Merge remote-tracking branch 'atmire/mixing-text-authority-entities' into w2p-61133_Merge-345-and-master

Conflicts:
	src/app/+collection-page/collection-page.component.ts
	src/app/+collection-page/collection-page.module.ts
	src/app/+item-page/field-components/metadata-uri-values/metadata-uri-values.component.ts
	src/app/+item-page/field-components/metadata-values/metadata-values.component.ts
	src/app/+item-page/simple/field-components/specific-field/item-page-field.component.html
	src/app/+item-page/simple/field-components/specific-field/uri/item-page-uri-field.component.html
	src/app/+search-page/search-service/search.service.ts
	src/app/core/core.module.ts
	src/app/core/data/base-response-parsing.service.ts
	src/app/core/data/data.service.ts
	src/app/core/data/request.service.spec.ts
	src/app/core/metadata/metadata.service.spec.ts
	src/app/core/shared/dspace-object.model.ts
	src/app/core/shared/metadatum.model.ts
	src/app/core/shared/operators.ts
	src/app/core/shared/resource-type.ts
	src/app/shared/object-list/item-list-element/item-list-element.component.html
	src/app/shared/object-list/item-list-element/item-list-element.component.spec.ts
	src/app/shared/object-list/search-result-list-element/item-search-result/item-search-result-list-element.component.html
	src/app/shared/object-list/search-result-list-element/item-search-result/item-search-result-list-element.component.spec.ts
	src/app/shared/object-list/search-result-list-element/search-result-list-element.component.ts
	src/app/shared/services/route.service.ts
	src/app/shared/shared.module.ts

config/environment.default.js

@@ -10,10 +10,10 @@ module.exports = {
   // The REST API server settings.
   rest: {
     ssl: true,
-    host: 'dspace7.4science.it',
+    host: 'dspace7-entities.atmire.com',
     port: 443,
     // NOTE: Space is capitalized because 'namespace' is a reserved string in TypeScript
-    nameSpace: '/dspace-spring-rest/api'
+    nameSpace: '/rest/api'
   },
   // Caching settings
   cache: {

e2e/app.e2e-spec.ts

@@ -12,8 +12,8 @@ describe('protractor App', () => {
     expect<any>(page.getPageTitleText()).toEqual('DSpace Angular :: Home');
   });
 
-  it('should display header "Welcome to DSpace"', () => {
+  it('should contain a news section', () => {
     page.navigateTo();
-    expect<any>(page.getFirstHeaderText()).toEqual('Welcome to DSpace');
+    expect<any>(page.getHomePageNewsText()).toBeDefined();
   });
 });

e2e/app.po.ts

@@ -9,11 +9,7 @@ export class ProtractorPage {
     return browser.getTitle();
   }
 
-  getFirstPText() {
+  getHomePageNewsText() {
-    return element(by.xpath('//p[1]')).getText();
+    return element(by.xpath('//ds-home-news')).getText();
-  }
-
-  getFirstHeaderText() {
-    return element(by.xpath('//h1[1]')).getText();
   }
 }

resources/i18n/en.json

@@ -91,12 +91,14 @@
   },
   "item": {
     "page": {
-      "author": "Author",
+      "author": "Authors",
       "abstract": "Abstract",
       "date": "Date",
       "uri": "URI",
       "files": "Files",
       "collections": "Collections",
+      "subject": "Keywords", 
+      "citation": "Citation",
       "filesection": {
         "download": "Download",
         "name": "Name:",
@@ -270,6 +272,84 @@
       }
     }
   },
+  "relationships": {
+    "isPublicationOf": "Publications",
+    "isProjectOf": "Projects",
+    "isOrgUnitOf": "Org Units",
+    "isAuthorOf": "Authors",
+    "isPersonOf": "Authors",
+    "isJournalOf": "Journals",
+    "isSingleJournalOf": "Journal",
+    "isVolumeOf": "Volumes",
+    "isSingleVolumeOf": "Volume",
+    "isIssueOf": "Issues",
+    "isJournalIssueOf": "Journal Issue",
+    "isPublicationOfJournalIssue": "Articles"
+  },
+  "person": {
+    "page": {
+      "jobtitle": "Job Title",
+      "lastname": "Last Name",
+      "firstname": "First Name",
+      "email": "Email Address",
+      "orcid": "ORCID",
+      "birthdate": "Birth Date",
+      "staffid": "Staff ID",
+      "link": {
+        "full": "Show all metadata"
+      }
+    }
+  },
+  "project": {
+    "page": {
+      "status": "Status",
+      "id": "ID",
+      "expectedcompletion": "Expected Completion",
+      "description": "Description",
+      "keyword": "Keywords"
+    }
+  },
+  "orgunit": {
+    "page": {
+      "dateestablished": "Date established",
+      "city": "City",
+      "country": "Country",
+      "id": "ID",
+      "description": "Description"
+    }
+  },
+  "journal": {
+    "page": {
+      "issn": "ISSN",
+      "publisher": "Publisher",
+      "description": "Description",
+      "editor": "Editor-in-Chief"
+    }
+  },
+  "journalvolume": {
+    "page": {
+      "volume": "Volume",
+      "issuedate": "Issue Date",
+      "description": "Description"
+    }
+  },
+  "journalissue": {
+    "page": {
+      "number": "Number",
+      "issuedate": "Issue Date",
+      "description": "Description",
+      "keyword": "Keywords",
+      "journal-title": "Journal Title",
+      "journal-issn": "Journal ISSN"
+    }
+  },
+  "publication": {
+    "page": {
+      "journal-title": "Journal Title",
+      "journal-issn": "Journal ISSN",
+      "volume-title": "Volume Title"
+    }
+  },
   "nav": {
     "browse": {
       "header": "All of DSpace"
@@ -319,6 +399,24 @@
     }
   },
   "search": {
+    "journal": {
+      "title": "DSpace Angular :: Journal Search",
+      "results": {
+        "head": "Journal Search Results"
+      }
+    },
+    "person": {
+      "title": "DSpace Angular :: Person Search",
+      "results": {
+        "head": "Person Search Results"
+      }
+    },
+    "publication": {
+      "title": "DSpace Angular :: Publication Search",
+      "results": {
+        "head": "Publication Search Results"
+      }
+    },
     "title": "DSpace Angular :: Search",
     "description": "",
     "form": {
@@ -355,7 +453,8 @@
         "f.dateIssued.min": "Start date",
         "f.dateIssued.max": "End date",
         "f.subject": "Subject",
-        "f.has_content_in_original_bundle": "Has files"
+        "f.has_content_in_original_bundle": "Has files",
+        "f.entityType": "Item Type"
       },
       "filter": {
         "show-more": "Show more",
@@ -383,6 +482,10 @@
         },
         "has_content_in_original_bundle": {
           "head": "Has files"
+        },
+        "entityType": {
+          "placeholder": "Item Type",
+          "head": "Item Type"
         }
       }
     }

src/app/+collection-page/collection-page.component.ts

@@ -1,8 +1,9 @@
 import { ChangeDetectionStrategy, Component, OnDestroy, OnInit } from '@angular/core';
 import { ActivatedRoute } from '@angular/router';
-import { Observable, Subscription } from 'rxjs';
+import { Observable,  Subscription } from 'rxjs';
 import { SortDirection, SortOptions } from '../core/cache/models/sort-options.model';
 import { CollectionDataService } from '../core/data/collection-data.service';
+import { ItemDataService } from '../core/data/item-data.service';
 import { PaginatedList } from '../core/data/paginated-list';
 import { RemoteData } from '../core/data/remote-data';
 
@@ -15,7 +16,7 @@ import { Item } from '../core/shared/item.model';
 import { fadeIn, fadeInOut } from '../shared/animations/fade';
 import { hasValue, isNotEmpty } from '../shared/empty.util';
 import { PaginationComponentOptions } from '../shared/pagination/pagination-component-options.model';
-import { filter, flatMap, map, tap } from 'rxjs/operators';
+import { combineLatest, filter, first, flatMap, map } from 'rxjs/operators';
 import { SearchService } from '../+search-page/search-service/search.service';
 import { PaginatedSearchOptions } from '../+search-page/paginated-search-options.model';
 import { toDSpaceObjectListRD } from '../core/shared/operators';
@@ -42,7 +43,7 @@ export class CollectionPageComponent implements OnInit, OnDestroy {
 
   constructor(
     private collectionDataService: CollectionDataService,
-    private searchService: SearchService,
+    private itemDataService: ItemDataService,
     private metadata: MetadataService,
     private route: ActivatedRoute
   ) {
@@ -56,7 +57,7 @@ export class CollectionPageComponent implements OnInit, OnDestroy {
   ngOnInit(): void {
     this.collectionRD$ = this.route.data.pipe(
       map((data) => data.collection),
-      tap((data) => this.collectionId = data.payload.id)
+      first()
     );
     this.logoRD$ = this.collectionRD$.pipe(
       map((rd: RemoteData<Collection>) => rd.payload),
@@ -68,26 +69,33 @@ export class CollectionPageComponent implements OnInit, OnDestroy {
         this.metadata.processRemoteData(this.collectionRD$);
         const page = +params.page || this.paginationConfig.currentPage;
         const pageSize = +params.pageSize || this.paginationConfig.pageSize;
+        const sortDirection = +params.page || this.sortConfig.direction;
         const pagination = Object.assign({},
           this.paginationConfig,
           { currentPage: page, pageSize: pageSize }
         );
-        this.updatePage({
+        const sort = Object.assign({},
-          pagination: pagination,
+          this.sortConfig,
-          sort: this.sortConfig
+          { direction: sortDirection, field: params.sortField }
+        );
+        this.collectionRD$.subscribe((rd: RemoteData<Collection>) => {
+          this.collectionId = rd.payload.id;
+          this.updatePage({
+            pagination: pagination,
+            sort: sort
+          });
         });
-      }));
+      })
-
+    );
   }
 
   updatePage(searchOptions) {
-    this.itemRD$ = this.searchService.search(
+    this.itemRD$ = this.itemDataService.findAll({
-      new PaginatedSearchOptions({
+      scopeID: this.collectionId,
-        scope: this.collectionId,
+      currentPage: searchOptions.pagination.currentPage,
-        pagination: searchOptions.pagination,
+      elementsPerPage: searchOptions.pagination.pageSize,
-        sort: searchOptions.sort,
+      sort: searchOptions.sort
-        dsoType: DSpaceObjectType.ITEM
+    });
-      })).pipe(toDSpaceObjectListRD()) as Observable<RemoteData<PaginatedList<Item>>>;
   }
 
   ngOnDestroy(): void {

src/app/+collection-page/collection-page.module.ts

@@ -7,15 +7,14 @@ import { CollectionPageComponent } from './collection-page.component';
 import { CollectionPageRoutingModule } from './collection-page-routing.module';
 import { CreateCollectionPageComponent } from './create-collection-page/create-collection-page.component';
 import { CollectionFormComponent } from './collection-form/collection-form.component';
-import { SearchPageModule } from '../+search-page/search-page.module';
 import { EditCollectionPageComponent } from './edit-collection-page/edit-collection-page.component';
 import { DeleteCollectionPageComponent } from './delete-collection-page/delete-collection-page.component';
+import { SearchService } from '../+search-page/search-service/search.service';
 
 @NgModule({
   imports: [
     CommonModule,
     SharedModule,
-    SearchPageModule,
     CollectionPageRoutingModule
   ],
   declarations: [
@@ -24,6 +23,9 @@ import { DeleteCollectionPageComponent } from './delete-collection-page/delete-c
     EditCollectionPageComponent,
     DeleteCollectionPageComponent,
     CollectionFormComponent
+  ],
+  providers: [
+    SearchService
   ]
 })
 export class CollectionPageModule {

src/app/+item-page/field-components/metadata-field-wrapper/metadata-field-wrapper.component.html

@@ -1,4 +1,4 @@
-<div class="simple-view-element" [class.d-none]="content.textContent.trim().length === 0">
+<div class="simple-view-element" [class.d-none]="content.textContent.trim().length === 0 && hasNoValue(content.querySelector('img'))">
   <h5 class="simple-view-element-header" *ngIf="label">{{ label }}</h5>
   <div #content class="simple-view-element-body">
     <ng-content></ng-content>

src/app/+item-page/field-components/metadata-field-wrapper/metadata-field-wrapper.component.spec.ts

@@ -1,18 +1,41 @@
-import { ComponentFixture, TestBed, async } from '@angular/core/testing';
+import { Component } from '@angular/core';
-import { By } from '@angular/platform-browser';
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
-import { Component, DebugElement } from '@angular/core';
 
 import { MetadataFieldWrapperComponent } from './metadata-field-wrapper.component';
 
+/* tslint:disable:max-classes-per-file */
 @Component({
-    selector: 'ds-component-with-content',
+    selector: 'ds-component-without-content',
     template: '<ds-metadata-field-wrapper [label]="\'test label\'">\n' +
-      '    <div class="my-content">\n' +
-      '    <span></span>\n' +
-      '    </div>\n' +
       '</ds-metadata-field-wrapper>'
 })
-class ContentComponent {}
+class NoContentComponent {}
+
+@Component({
+    selector: 'ds-component-with-empty-spans',
+    template: '<ds-metadata-field-wrapper [label]="\'test label\'">\n' +
+      '    <span></span>\n' +
+      '    <span></span>\n' +
+      '</ds-metadata-field-wrapper>'
+})
+class SpanContentComponent {}
+
+@Component({
+    selector: 'ds-component-with-text',
+    template: '<ds-metadata-field-wrapper [label]="\'test label\'">\n' +
+      '    <span>The quick brown fox jumps over the lazy dog</span>\n' +
+      '</ds-metadata-field-wrapper>'
+})
+class TextContentComponent {}
+
+@Component({
+    selector: 'ds-component-with-image',
+    template: '<ds-metadata-field-wrapper [label]="\'test label\'">\n' +
+      '    <img src="https://some/image.png" alt="an alt text">\n' +
+      '</ds-metadata-field-wrapper>'
+})
+class ImgContentComponent {}
+/* tslint:enable:max-classes-per-file */
 
 describe('MetadataFieldWrapperComponent', () => {
   let component: MetadataFieldWrapperComponent;
@@ -20,7 +43,7 @@ describe('MetadataFieldWrapperComponent', () => {
 
   beforeEach(async(() => {
     TestBed.configureTestingModule({
-      declarations: [MetadataFieldWrapperComponent, ContentComponent]
+      declarations: [MetadataFieldWrapperComponent, NoContentComponent, SpanContentComponent, TextContentComponent, ImgContentComponent]
     }).compileComponents();
   }));
 
@@ -30,23 +53,21 @@ describe('MetadataFieldWrapperComponent', () => {
   });
 
   const wrapperSelector = '.simple-view-element';
-  const labelSelector = '.simple-view-element-header';
-  const contentSelector = '.my-content';
 
   it('should create', () => {
     expect(component).toBeDefined();
   });
 
   it('should not show the component when there is no content', () => {
-    component.label = 'test label';
+    const parentFixture = TestBed.createComponent(NoContentComponent);
-    fixture.detectChanges();
+    parentFixture.detectChanges();
-    const parentNative = fixture.nativeElement;
+    const parentNative = parentFixture.nativeElement;
     const nativeWrapper = parentNative.querySelector(wrapperSelector);
     expect(nativeWrapper.classList.contains('d-none')).toBe(true);
   });
 
-  it('should not show the component when there is DOM content but no text', () => {
+  it('should not show the component when there is DOM content but not text or an image', () => {
-    const parentFixture = TestBed.createComponent(ContentComponent);
+    const parentFixture = TestBed.createComponent(SpanContentComponent);
     parentFixture.detectChanges();
     const parentNative = parentFixture.nativeElement;
     const nativeWrapper = parentNative.querySelector(wrapperSelector);
@@ -54,11 +75,18 @@ describe('MetadataFieldWrapperComponent', () => {
   });
 
   it('should show the component when there is text content', () => {
-    const parentFixture = TestBed.createComponent(ContentComponent);
+    const parentFixture = TestBed.createComponent(TextContentComponent);
+    parentFixture.detectChanges();
+    const parentNative = parentFixture.nativeElement;
+    const nativeWrapper = parentNative.querySelector(wrapperSelector);
+    parentFixture.detectChanges();
+    expect(nativeWrapper.classList.contains('d-none')).toBe(false);
+  });
+
+  it('should show the component when there is img content', () => {
+    const parentFixture = TestBed.createComponent(ImgContentComponent);
     parentFixture.detectChanges();
     const parentNative = parentFixture.nativeElement;
-    const nativeContent = parentNative.querySelector(contentSelector);
-    nativeContent.textContent = 'lorem ipsum';
     const nativeWrapper = parentNative.querySelector(wrapperSelector);
     parentFixture.detectChanges();
     expect(nativeWrapper.classList.contains('d-none')).toBe(false);

src/app/+item-page/field-components/metadata-field-wrapper/metadata-field-wrapper.component.ts

@@ -1,4 +1,5 @@
 import { Component, Input } from '@angular/core';
+import { hasNoValue } from '../../../shared/empty.util';
 
 /**
  * This component renders any content inside this wrapper.
@@ -11,6 +12,15 @@ import { Component, Input } from '@angular/core';
 })
 export class MetadataFieldWrapperComponent {
 
+  /**
+   * The label (title) for the content
+   */
   @Input() label: string;
 
+  /**
+   * Make hasNoValue() available in the template
+   */
+  hasNoValue(o: any): boolean {
+    return hasNoValue(o);
+  }
 }

src/app/+item-page/field-components/metadata-uri-values/metadata-uri-values.component.spec.ts

@@ -0,0 +1,97 @@
+import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
+import { ChangeDetectionStrategy, DebugElement, NO_ERRORS_SCHEMA } from '@angular/core';
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { MockTranslateLoader } from '../../../shared/mocks/mock-translate-loader';
+import { By } from '@angular/platform-browser';
+import { MetadataUriValuesComponent } from './metadata-uri-values.component';
+import { isNotEmpty } from '../../../shared/empty.util';
+
+let comp: MetadataUriValuesComponent;
+let fixture: ComponentFixture<MetadataUriValuesComponent>;
+
+const mockMetadata = [
+  {
+    key: 'dc.identifier.uri',
+    language: 'en_US',
+    value: 'http://fakelink.org'
+  },
+  {
+    key: 'dc.identifier.uri',
+    language: 'en_US',
+    value: 'http://another.fakelink.org'
+  }];
+const mockSeperator = '<br/>';
+const mockLabel = 'fake.message';
+const mockLinkText = 'fake link text';
+
+describe('MetadataUriValuesComponent', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [TranslateModule.forRoot({
+        loader: {
+          provide: TranslateLoader,
+          useClass: MockTranslateLoader
+        }
+      })],
+      declarations: [MetadataUriValuesComponent],
+      schemas: [NO_ERRORS_SCHEMA]
+    }).overrideComponent(MetadataUriValuesComponent, {
+      set: {changeDetection: ChangeDetectionStrategy.Default}
+    }).compileComponents();
+  }));
+
+  beforeEach(async(() => {
+    fixture = TestBed.createComponent(MetadataUriValuesComponent);
+    comp = fixture.componentInstance;
+    comp.values = mockMetadata;
+    comp.separator = mockSeperator;
+    comp.label = mockLabel;
+    fixture.detectChanges();
+  }));
+
+  it('should display all metadata values', () => {
+    const innerHTML = fixture.nativeElement.innerHTML;
+    for (const metadatum of mockMetadata) {
+      expect(innerHTML).toContain(metadatum.value);
+    }
+  });
+
+  it('should contain the correct hrefs', () => {
+    const links = fixture.debugElement.queryAll(By.css('a'));
+    for (const metadatum of mockMetadata) {
+      expect(containsHref(links, metadatum.value)).toBeTruthy();
+    }
+  });
+
+  it('should contain separators equal to the amount of metadata values minus one', () => {
+    const separators = fixture.debugElement.queryAll(By.css('a span'));
+    expect(separators.length).toBe(mockMetadata.length - 1);
+  });
+
+  describe('when linktext is defined', () => {
+
+    beforeEach(() => {
+      comp.linktext = mockLinkText;
+      fixture.detectChanges();
+    });
+
+    it('should replace the metadata value with the linktext', () => {
+      const link = fixture.debugElement.query(By.css('a'));
+      expect(link.nativeElement.textContent).toContain(mockLinkText);
+    });
+
+  });
+
+});
+
+function containsHref(links: DebugElement[], href: string): boolean {
+  for (const link of links) {
+    const hrefAtt = link.properties.href;
+    if (isNotEmpty(hrefAtt)) {
+      if (hrefAtt === href) {
+        return true;
+      }
+    }
+  }
+  return false;
+}

src/app/+item-page/field-components/metadata-uri-values/metadata-uri-values.component.ts

@@ -17,11 +17,24 @@ import { MetadataValue } from '../../../core/shared/metadata.models';
 })
 export class MetadataUriValuesComponent extends MetadataValuesComponent {
 
+  /**
+   * Optional text to replace the links with
+   * If undefined, the metadata value (uri) is displayed
+   */
   @Input() linktext: any;
 
+  /**
+   * The metadata values to display
+   */
   @Input() mdValues: MetadataValue[];
 
+  /**
+   * The seperator used to split the metadata values (can contain HTML)
+   */
   @Input() separator: string;
 
+  /**
+   * The label for this iteration of metadata values
+   */
   @Input() label: string;
 }

src/app/+item-page/field-components/metadata-values/metadata-values.component.spec.ts

@@ -0,0 +1,68 @@
+import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
+import { ChangeDetectionStrategy, NO_ERRORS_SCHEMA } from '@angular/core';
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { MockTranslateLoader } from '../../../shared/mocks/mock-translate-loader';
+import { MetadataValuesComponent } from './metadata-values.component';
+import { By } from '@angular/platform-browser';
+import { Metadatum } from '../../../core/shared/metadatum.model';
+
+let comp: MetadataValuesComponent;
+let fixture: ComponentFixture<MetadataValuesComponent>;
+
+const mockMetadata = [
+  {
+    key: 'journal.identifier.issn',
+    language: 'en_US',
+    value: '1234'
+  },
+  {
+    key: 'journal.publisher',
+    language: 'en_US',
+    value: 'a publisher'
+  },
+  {
+    key: 'journal.identifier.description',
+    language: 'en_US',
+    value: 'desc'
+  }] as Metadatum[];
+const mockSeperator = '<br/>';
+const mockLabel = 'fake.message';
+
+describe('MetadataValuesComponent', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [TranslateModule.forRoot({
+        loader: {
+          provide: TranslateLoader,
+          useClass: MockTranslateLoader
+        }
+      })],
+      declarations: [MetadataValuesComponent],
+      schemas: [NO_ERRORS_SCHEMA]
+    }).overrideComponent(MetadataValuesComponent, {
+      set: {changeDetection: ChangeDetectionStrategy.Default}
+    }).compileComponents();
+  }));
+
+  beforeEach(async(() => {
+    fixture = TestBed.createComponent(MetadataValuesComponent);
+    comp = fixture.componentInstance;
+    comp.values = mockMetadata;
+    comp.separator = mockSeperator;
+    comp.label = mockLabel;
+    fixture.detectChanges();
+  }));
+
+  it('should display all metadata values', () => {
+    const innerHTML = fixture.nativeElement.innerHTML;
+    for (const metadatum of mockMetadata) {
+      expect(innerHTML).toContain(metadatum.value);
+    }
+  });
+
+  it('should contain separators equal to the amount of metadata values minus one', () => {
+    const separators = fixture.debugElement.queryAll(By.css('span>span'));
+    expect(separators.length).toBe(mockMetadata.length - 1);
+  });
+
+});

src/app/+item-page/field-components/metadata-values/metadata-values.component.ts

@@ -12,10 +12,19 @@ import { MetadataValue } from '../../../core/shared/metadata.models';
 })
 export class MetadataValuesComponent {
 
+  /**
+   * The metadata values to display
+   */
   @Input() mdValues: MetadataValue[];
 
+  /**
+   * The seperator used to split the metadata values (can contain HTML)
+   */
   @Input() separator: string;
 
+  /**
+   * The label for this iteration of metadata values
+   */
   @Input() label: string;
 
 }

src/app/+item-page/full/full-item-page.component.spec.ts

@@ -0,0 +1,76 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { ItemDataService } from '../../core/data/item-data.service';
+import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
+import { MockTranslateLoader } from '../../shared/mocks/mock-translate-loader';
+import { ChangeDetectionStrategy, NO_ERRORS_SCHEMA } from '@angular/core';
+import { TruncatePipe } from '../../shared/utils/truncate.pipe';
+import { FullItemPageComponent } from './full-item-page.component';
+import { MetadataService } from '../../core/metadata/metadata.service';
+import { ActivatedRoute } from '@angular/router';
+import { ActivatedRouteStub } from '../../shared/testing/active-router-stub';
+import { VarDirective } from '../../shared/utils/var.directive';
+import { RouterTestingModule } from '@angular/router/testing';
+import { Item } from '../../core/shared/item.model';
+import { PageInfo } from '../../core/shared/page-info.model';
+import { PaginatedList } from '../../core/data/paginated-list';
+import { RemoteData } from '../../core/data/remote-data';
+import { of as observableOf } from 'rxjs';
+import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+import { By } from '@angular/platform-browser';
+
+const mockItem: Item = Object.assign(new Item(), {
+  bitstreams: observableOf(new RemoteData(false, false, true, null, new PaginatedList(new PageInfo(), []))),
+  metadata: [
+    {
+      key: 'dc.title',
+      language: 'en_US',
+      value: 'test item'
+    }]
+});
+const routeStub = Object.assign(new ActivatedRouteStub(), {
+  data: observableOf({ item: new RemoteData(false, false, true, null, mockItem) })
+});
+const metadataServiceStub = {
+  /* tslint:disable:no-empty */
+  processRemoteData: () => {}
+  /* tslint:enable:no-empty */
+};
+
+describe('FullItemPageComponent', () => {
+  let comp: FullItemPageComponent;
+  let fixture: ComponentFixture<FullItemPageComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [TranslateModule.forRoot({
+        loader: {
+          provide: TranslateLoader,
+          useClass: MockTranslateLoader
+        }
+      }), RouterTestingModule.withRoutes([]), BrowserAnimationsModule],
+      declarations: [FullItemPageComponent, TruncatePipe, VarDirective],
+      providers: [
+        {provide: ActivatedRoute, useValue: routeStub},
+        {provide: ItemDataService, useValue: {}},
+        {provide: MetadataService, useValue: metadataServiceStub}
+      ],
+
+      schemas: [NO_ERRORS_SCHEMA]
+    }).overrideComponent(FullItemPageComponent, {
+      set: {changeDetection: ChangeDetectionStrategy.Default}
+    }).compileComponents();
+  }));
+
+  beforeEach(async(() => {
+    fixture = TestBed.createComponent(FullItemPageComponent);
+    comp = fixture.componentInstance;
+    fixture.detectChanges();
+  }));
+
+  it('should display the item\'s metadata', () => {
+    const table = fixture.debugElement.query(By.css('table'));
+    for (const metadatum of mockItem.metadata) {
+      expect(table.nativeElement.innerHTML).toContain(metadatum.value);
+    }
+  })
+});

src/app/+item-page/full/full-item-page.component.ts

@@ -1,9 +1,8 @@
-
 import {filter, map} from 'rxjs/operators';
 import { ChangeDetectionStrategy, Component, OnInit } from '@angular/core';
 import { ActivatedRoute } from '@angular/router';
 
-import { Observable } from 'rxjs';
+import { Observable ,  BehaviorSubject } from 'rxjs';
 
 import { ItemPageComponent } from '../simple/item-page.component';
 import { MetadataMap } from '../../core/shared/metadata.models';
@@ -32,7 +31,7 @@ import { hasValue } from '../../shared/empty.util';
 })
 export class FullItemPageComponent extends ItemPageComponent implements OnInit {
 
-  itemRD$: Observable<RemoteData<Item>>;
+  itemRD$: BehaviorSubject<RemoteData<Item>>;
 
   metadata$: Observable<MetadataMap>;
 

src/app/+item-page/item-page.module.ts

@@ -2,6 +2,7 @@ import { NgModule } from '@angular/core';
 import { CommonModule } from '@angular/common';
 
 import { SharedModule } from './../shared/shared.module';
+import { GenericItemPageFieldComponent } from './simple/field-components/specific-field/generic/generic-item-page-field.component';
 
 import { ItemPageComponent } from './simple/item-page.component';
 import { ItemPageRoutingModule } from './item-page-routing.module';
@@ -13,19 +14,32 @@ import { ItemPageDateFieldComponent } from './simple/field-components/specific-f
 import { ItemPageAbstractFieldComponent } from './simple/field-components/specific-field/abstract/item-page-abstract-field.component';
 import { ItemPageUriFieldComponent } from './simple/field-components/specific-field/uri/item-page-uri-field.component';
 import { ItemPageTitleFieldComponent } from './simple/field-components/specific-field/title/item-page-title-field.component';
-import { ItemPageSpecificFieldComponent } from './simple/field-components/specific-field/item-page-specific-field.component';
+import { ItemPageFieldComponent } from './simple/field-components/specific-field/item-page-field.component';
 import { FileSectionComponent } from './simple/field-components/file-section/file-section.component';
 import { CollectionsComponent } from './field-components/collections/collections.component';
 import { FullItemPageComponent } from './full/full-item-page.component';
 import { FullFileSectionComponent } from './full/field-components/file-section/full-file-section.component';
+import { RelatedItemsComponent } from './simple/related-items/related-items-component';
+import { SearchPageModule } from '../+search-page/search-page.module';
+import { PublicationComponent } from './simple/item-types/publication/publication.component';
+import { PersonComponent } from './simple/item-types/person/person.component';
+import { OrgunitComponent } from './simple/item-types/orgunit/orgunit.component';
+import { ProjectComponent } from './simple/item-types/project/project.component';
+import { JournalComponent } from './simple/item-types/journal/journal.component';
+import { JournalVolumeComponent } from './simple/item-types/journal-volume/journal-volume.component';
+import { JournalIssueComponent } from './simple/item-types/journal-issue/journal-issue.component';
+import { ItemComponent } from './simple/item-types/shared/item.component';
 import { EditItemPageModule } from './edit-item-page/edit-item-page.module';
+import { MetadataRepresentationListComponent } from './simple/metadata-representation-list/metadata-representation-list.component';
+import { RelatedEntitiesSearchComponent } from './simple/related-entities/related-entities-search/related-entities-search.component';
 
 @NgModule({
   imports: [
     CommonModule,
     SharedModule,
     EditItemPageModule,
-    ItemPageRoutingModule
+    ItemPageRoutingModule,
+    SearchPageModule
   ],
   declarations: [
     ItemPageComponent,
@@ -38,10 +52,31 @@ import { EditItemPageModule } from './edit-item-page/edit-item-page.module';
     ItemPageAbstractFieldComponent,
     ItemPageUriFieldComponent,
     ItemPageTitleFieldComponent,
-    ItemPageSpecificFieldComponent,
+    ItemPageFieldComponent,
     FileSectionComponent,
     CollectionsComponent,
-    FullFileSectionComponent
+    FullFileSectionComponent,
+    PublicationComponent,
+    ProjectComponent,
+    OrgunitComponent,
+    PersonComponent,
+    RelatedItemsComponent,
+    ItemComponent,
+    GenericItemPageFieldComponent,
+    JournalComponent,
+    JournalIssueComponent,
+    JournalVolumeComponent,
+    MetadataRepresentationListComponent,
+    RelatedEntitiesSearchComponent
+  ],
+  entryComponents: [
+    PublicationComponent,
+    ProjectComponent,
+    OrgunitComponent,
+    PersonComponent,
+    JournalComponent,
+    JournalIssueComponent,
+    JournalVolumeComponent
   ]
 })
 export class ItemPageModule {

src/app/+item-page/item-page.resolver.ts

@@ -5,6 +5,7 @@ import { RemoteData } from '../core/data/remote-data';
 import { getSucceededRemoteData } from '../core/shared/operators';
 import { ItemDataService } from '../core/data/item-data.service';
 import { Item } from '../core/shared/item.model';
+import { tap } from 'rxjs/operators';
 
 /**
  * This class represents a resolver that requests a specific item before the route is activated

src/app/+item-page/simple/field-components/specific-field/abstract/item-page-abstract-field.component.spec.ts

@@ -0,0 +1,41 @@
+import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
+import { ChangeDetectionStrategy, NO_ERRORS_SCHEMA } from '@angular/core';
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { ItemPageAbstractFieldComponent } from './item-page-abstract-field.component';
+import { MockTranslateLoader } from '../../../../../shared/testing/mock-translate-loader';
+import { MetadataValuesComponent } from '../../../../field-components/metadata-values/metadata-values.component';
+import { mockItemWithMetadataFieldAndValue } from '../item-page-field.component.spec';
+
+let comp: ItemPageAbstractFieldComponent;
+let fixture: ComponentFixture<ItemPageAbstractFieldComponent>;
+
+const mockField = 'dc.description.abstract';
+const mockValue = 'test value';
+
+describe('ItemPageAbstractFieldComponent', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [TranslateModule.forRoot({
+        loader: {
+          provide: TranslateLoader,
+          useClass: MockTranslateLoader
+        }
+      })],
+      declarations: [ItemPageAbstractFieldComponent, MetadataValuesComponent],
+      schemas: [NO_ERRORS_SCHEMA]
+    }).overrideComponent(ItemPageAbstractFieldComponent, {
+      set: {changeDetection: ChangeDetectionStrategy.Default}
+    }).compileComponents();
+  }));
+
+  beforeEach(async(() => {
+    fixture = TestBed.createComponent(ItemPageAbstractFieldComponent);
+    comp = fixture.componentInstance;
+    comp.item = mockItemWithMetadataFieldAndValue(mockField, mockValue);
+    fixture.detectChanges();
+  }));
+
+  it('should display display the correct metadata value', () => {
+    expect(fixture.nativeElement.innerHTML).toContain(mockValue);
+  });
+});

src/app/+item-page/simple/field-components/specific-field/abstract/item-page-abstract-field.component.ts

@@ -1,22 +1,39 @@
 import { Component, Input } from '@angular/core';
 
 import { Item } from '../../../../../core/shared/item.model';
-import { ItemPageSpecificFieldComponent } from '../item-page-specific-field.component';
+import { ItemPageFieldComponent } from '../item-page-field.component';
 
 @Component({
     selector: 'ds-item-page-abstract-field',
-    templateUrl: './../item-page-specific-field.component.html'
+    templateUrl: '../item-page-field.component.html'
 })
-export class ItemPageAbstractFieldComponent extends ItemPageSpecificFieldComponent {
+/**
+ * This component is used for displaying the abstract (dc.description.abstract) of an item
+ */
+export class ItemPageAbstractFieldComponent extends ItemPageFieldComponent {
 
+    /**
+     * The item to display metadata for
+     */
     @Input() item: Item;
 
+    /**
+     * Separator string between multiple values of the metadata fields defined
+     * @type {string}
+     */
     separator: string;
 
+    /**
+     * Fields (schema.element.qualifier) used to render their values.
+     * In this component, we want to display values for metadata 'dc.description.abstract'
+     */
     fields: string[] = [
         'dc.description.abstract'
     ];
 
+    /**
+     * Label i18n key for the rendered metadata
+     */
     label = 'item.page.abstract';
 
 }

src/app/+item-page/simple/field-components/specific-field/author/item-page-author-field.component.spec.ts

@@ -0,0 +1,45 @@
+import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
+import { ChangeDetectionStrategy, NO_ERRORS_SCHEMA } from '@angular/core';
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { MockTranslateLoader } from '../../../../../shared/testing/mock-translate-loader';
+import { MetadataValuesComponent } from '../../../../field-components/metadata-values/metadata-values.component';
+import { mockItemWithMetadataFieldAndValue } from '../item-page-field.component.spec';
+import { ItemPageAuthorFieldComponent } from './item-page-author-field.component';
+
+let comp: ItemPageAuthorFieldComponent;
+let fixture: ComponentFixture<ItemPageAuthorFieldComponent>;
+
+const mockFields = ['dc.contributor.author', 'dc.creator', 'dc.contributor'];
+const mockValue = 'test value';
+
+describe('ItemPageAuthorFieldComponent', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [TranslateModule.forRoot({
+        loader: {
+          provide: TranslateLoader,
+          useClass: MockTranslateLoader
+        }
+      })],
+      declarations: [ItemPageAuthorFieldComponent, MetadataValuesComponent],
+      schemas: [NO_ERRORS_SCHEMA]
+    }).overrideComponent(ItemPageAuthorFieldComponent, {
+      set: {changeDetection: ChangeDetectionStrategy.Default}
+    }).compileComponents();
+  }));
+
+  for (const field of mockFields) {
+    beforeEach(async(() => {
+      fixture = TestBed.createComponent(ItemPageAuthorFieldComponent);
+      comp = fixture.componentInstance;
+      comp.item = mockItemWithMetadataFieldAndValue(field, mockValue);
+      fixture.detectChanges();
+    }));
+
+    describe(`when the item contains metadata for ${field}`, () => {
+      it('should display display the correct metadata value', () => {
+        expect(fixture.nativeElement.innerHTML).toContain(mockValue);
+      });
+    });
+  }
+});

src/app/+item-page/simple/field-components/specific-field/author/item-page-author-field.component.ts

@@ -1,24 +1,41 @@
 import { Component, Input } from '@angular/core';
 
 import { Item } from '../../../../../core/shared/item.model';
-import { ItemPageSpecificFieldComponent } from '../item-page-specific-field.component';
+import { ItemPageFieldComponent } from '../item-page-field.component';
 
 @Component({
   selector: 'ds-item-page-author-field',
-  templateUrl: './../item-page-specific-field.component.html'
+  templateUrl: '../item-page-field.component.html'
 })
-export class ItemPageAuthorFieldComponent extends ItemPageSpecificFieldComponent {
+/**
+ * This component is used for displaying the author (dc.contributor.author, dc.creator and dc.contributor) metadata of an item
+ */
+export class ItemPageAuthorFieldComponent extends ItemPageFieldComponent {
 
+  /**
+   * The item to display metadata for
+   */
   @Input() item: Item;
 
+  /**
+   * Separator string between multiple values of the metadata fields defined
+   * @type {string}
+   */
   separator: string;
 
+  /**
+   * Fields (schema.element.qualifier) used to render their values.
+   * In this component, we want to display values for metadata 'dc.contributor.author', 'dc.creator' and 'dc.contributor'
+   */
   fields: string[] = [
     'dc.contributor.author',
     'dc.creator',
     'dc.contributor'
   ];
 
+  /**
+   * Label i18n key for the rendered metadata
+   */
   label = 'item.page.author';
 
 }

src/app/+item-page/simple/field-components/specific-field/date/item-page-date-field.component.spec.ts

@@ -0,0 +1,41 @@
+import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
+import { ChangeDetectionStrategy, NO_ERRORS_SCHEMA } from '@angular/core';
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { MockTranslateLoader } from '../../../../../shared/testing/mock-translate-loader';
+import { MetadataValuesComponent } from '../../../../field-components/metadata-values/metadata-values.component';
+import { mockItemWithMetadataFieldAndValue } from '../item-page-field.component.spec';
+import { ItemPageDateFieldComponent } from './item-page-date-field.component';
+
+let comp: ItemPageDateFieldComponent;
+let fixture: ComponentFixture<ItemPageDateFieldComponent>;
+
+const mockField = 'dc.date.issued';
+const mockValue = 'test value';
+
+describe('ItemPageDateFieldComponent', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [TranslateModule.forRoot({
+        loader: {
+          provide: TranslateLoader,
+          useClass: MockTranslateLoader
+        }
+      })],
+      declarations: [ItemPageDateFieldComponent, MetadataValuesComponent],
+      schemas: [NO_ERRORS_SCHEMA]
+    }).overrideComponent(ItemPageDateFieldComponent, {
+      set: {changeDetection: ChangeDetectionStrategy.Default}
+    }).compileComponents();
+  }));
+
+  beforeEach(async(() => {
+    fixture = TestBed.createComponent(ItemPageDateFieldComponent);
+    comp = fixture.componentInstance;
+    comp.item = mockItemWithMetadataFieldAndValue(mockField, mockValue);
+    fixture.detectChanges();
+  }));
+
+  it('should display display the correct metadata value', () => {
+    expect(fixture.nativeElement.innerHTML).toContain(mockValue);
+  });
+});

src/app/+item-page/simple/field-components/specific-field/date/item-page-date-field.component.ts

@@ -1,22 +1,39 @@
 import { Component, Input } from '@angular/core';
 
 import { Item } from '../../../../../core/shared/item.model';
-import { ItemPageSpecificFieldComponent } from '../item-page-specific-field.component';
+import { ItemPageFieldComponent } from '../item-page-field.component';
 
 @Component({
     selector: 'ds-item-page-date-field',
-    templateUrl: './../item-page-specific-field.component.html'
+    templateUrl: '../item-page-field.component.html'
 })
-export class ItemPageDateFieldComponent extends ItemPageSpecificFieldComponent {
+/**
+ * This component is used for displaying the issue date (dc.date.issued) metadata of an item
+ */
+export class ItemPageDateFieldComponent extends ItemPageFieldComponent {
 
+    /**
+     * The item to display metadata for
+     */
     @Input() item: Item;
 
+    /**
+     * Separator string between multiple values of the metadata fields defined
+     * @type {string}
+     */
     separator = ', ';
 
+    /**
+     * Fields (schema.element.qualifier) used to render their values.
+     * In this component, we want to display values for metadata 'dc.date.issued'
+     */
     fields: string[] = [
         'dc.date.issued'
     ];
 
+    /**
+     * Label i18n key for the rendered metadata
+     */
     label = 'item.page.date';
 
 }

src/app/+item-page/simple/field-components/specific-field/generic/generic-item-page-field.component.spec.ts

@@ -0,0 +1,45 @@
+import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
+import { ChangeDetectionStrategy, NO_ERRORS_SCHEMA } from '@angular/core';
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { MockTranslateLoader } from '../../../../../shared/testing/mock-translate-loader';
+import { MetadataValuesComponent } from '../../../../field-components/metadata-values/metadata-values.component';
+import { mockItemWithMetadataFieldAndValue } from '../item-page-field.component.spec';
+import { GenericItemPageFieldComponent } from './generic-item-page-field.component';
+
+let comp: GenericItemPageFieldComponent;
+let fixture: ComponentFixture<GenericItemPageFieldComponent>;
+
+const mockValue = 'test value';
+const mockField = 'dc.test';
+const mockLabel = 'test label';
+const mockFields = [mockField];
+
+describe('GenericItemPageFieldComponent', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [TranslateModule.forRoot({
+        loader: {
+          provide: TranslateLoader,
+          useClass: MockTranslateLoader
+        }
+      })],
+      declarations: [GenericItemPageFieldComponent, MetadataValuesComponent],
+      schemas: [NO_ERRORS_SCHEMA]
+    }).overrideComponent(GenericItemPageFieldComponent, {
+      set: {changeDetection: ChangeDetectionStrategy.Default}
+    }).compileComponents();
+  }));
+
+  beforeEach(async(() => {
+    fixture = TestBed.createComponent(GenericItemPageFieldComponent);
+    comp = fixture.componentInstance;
+    comp.item = mockItemWithMetadataFieldAndValue(mockField, mockValue);
+    comp.fields = mockFields;
+    comp.label = mockLabel;
+    fixture.detectChanges();
+  }));
+
+  it('should display display the correct metadata value', () => {
+    expect(fixture.nativeElement.innerHTML).toContain(mockValue);
+  });
+});

src/app/+item-page/simple/field-components/specific-field/generic/generic-item-page-field.component.ts

@@ -0,0 +1,38 @@
+import { Component, Input } from '@angular/core';
+
+import { Item } from '../../../../../core/shared/item.model';
+import { ItemPageFieldComponent } from '../item-page-field.component';
+
+@Component({
+  selector: 'ds-generic-item-page-field',
+  templateUrl: '../item-page-field.component.html'
+})
+/**
+ * This component can be used to represent metadata on a simple item page.
+ * It is the most generic way of displaying metadata values
+ * It expects 4 parameters: The item, a seperator, the metadata keys and an i18n key
+ */
+export class GenericItemPageFieldComponent extends ItemPageFieldComponent {
+
+  /**
+   * The item to display metadata for
+   */
+  @Input() item: Item;
+
+  /**
+   * Separator string between multiple values of the metadata fields defined
+   * @type {string}
+   */
+  @Input() separator: string;
+
+  /**
+   * Fields (schema.element.qualifier) used to render their values.
+   */
+  @Input() fields: string[];
+
+  /**
+   * Label i18n key for the rendered metadata
+   */
+  @Input() label: string;
+
+}

src/app/+item-page/simple/field-components/specific-field/item-page-field.component.html

@@ -1,3 +1,3 @@
-<div class="item-page-specific-field">
+<div class="item-page-field">
   <ds-metadata-values [mdValues]="item?.allMetadata(fields)" [separator]="separator" [label]="label"></ds-metadata-values>
 </div>

src/app/+item-page/simple/field-components/specific-field/item-page-field.component.spec.ts

@@ -0,0 +1,62 @@
+import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
+import { ChangeDetectionStrategy, NO_ERRORS_SCHEMA } from '@angular/core';
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { Item } from '../../../../core/shared/item.model';
+import { PaginatedList } from '../../../../core/data/paginated-list';
+import { MockTranslateLoader } from '../../../../shared/mocks/mock-translate-loader';
+import { Observable } from 'rxjs';
+import { PageInfo } from '../../../../core/shared/page-info.model';
+import { RemoteData } from '../../../../core/data/remote-data';
+import { ItemPageFieldComponent } from './item-page-field.component';
+import { MetadataValuesComponent } from '../../../field-components/metadata-values/metadata-values.component';
+import { of as observableOf } from 'rxjs';
+
+let comp: ItemPageFieldComponent;
+let fixture: ComponentFixture<ItemPageFieldComponent>;
+
+const mockValue = 'test value';
+const mockField = 'dc.test';
+const mockLabel = 'test label';
+const mockFields = [mockField];
+
+describe('ItemPageFieldComponent', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [TranslateModule.forRoot({
+        loader: {
+          provide: TranslateLoader,
+          useClass: MockTranslateLoader
+        }
+      })],
+      declarations: [ItemPageFieldComponent, MetadataValuesComponent],
+      schemas: [NO_ERRORS_SCHEMA]
+    }).overrideComponent(ItemPageFieldComponent, {
+      set: {changeDetection: ChangeDetectionStrategy.Default}
+    }).compileComponents();
+  }));
+
+  beforeEach(async(() => {
+    fixture = TestBed.createComponent(ItemPageFieldComponent);
+    comp = fixture.componentInstance;
+    comp.item = mockItemWithMetadataFieldAndValue(mockField, mockValue);
+    comp.fields = mockFields;
+    comp.label = mockLabel;
+    fixture.detectChanges();
+  }));
+
+  it('should display display the correct metadata value', () => {
+    expect(fixture.nativeElement.innerHTML).toContain(mockValue);
+  });
+});
+
+export function mockItemWithMetadataFieldAndValue(field: string, value: string): Item {
+  return Object.assign(new Item(), {
+    bitstreams: observableOf(new RemoteData(false, false, true, null, new PaginatedList(new PageInfo(), []))),
+    metadata: [
+      {
+        key: field,
+        language: 'en_US',
+        value: value
+      }]
+  });
+}

src/app/+item-page/simple/field-components/specific-field/item-page-field.component.ts

@@ -9,10 +9,13 @@ import { Item } from '../../../../core/shared/item.model';
  */
 
 @Component({
-    templateUrl: './item-page-specific-field.component.html'
+    templateUrl: './item-page-field.component.html'
 })
-export class ItemPageSpecificFieldComponent {
+export class ItemPageFieldComponent {
 
+    /**
+     * The item to display metadata for
+     */
     @Input() item: Item;
 
     /**

src/app/+item-page/simple/field-components/specific-field/title/item-page-title-field.component.spec.ts

@@ -0,0 +1,41 @@
+import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
+import { ChangeDetectionStrategy, NO_ERRORS_SCHEMA } from '@angular/core';
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { MockTranslateLoader } from '../../../../../shared/testing/mock-translate-loader';
+import { MetadataValuesComponent } from '../../../../field-components/metadata-values/metadata-values.component';
+import { mockItemWithMetadataFieldAndValue } from '../item-page-field.component.spec';
+import { ItemPageTitleFieldComponent } from './item-page-title-field.component';
+
+let comp: ItemPageTitleFieldComponent;
+let fixture: ComponentFixture<ItemPageTitleFieldComponent>;
+
+const mockField = 'dc.title';
+const mockValue = 'test value';
+
+describe('ItemPageTitleFieldComponent', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [TranslateModule.forRoot({
+        loader: {
+          provide: TranslateLoader,
+          useClass: MockTranslateLoader
+        }
+      })],
+      declarations: [ItemPageTitleFieldComponent, MetadataValuesComponent],
+      schemas: [NO_ERRORS_SCHEMA]
+    }).overrideComponent(ItemPageTitleFieldComponent, {
+      set: {changeDetection: ChangeDetectionStrategy.Default}
+    }).compileComponents();
+  }));
+
+  beforeEach(async(() => {
+    fixture = TestBed.createComponent(ItemPageTitleFieldComponent);
+    comp = fixture.componentInstance;
+    comp.item = mockItemWithMetadataFieldAndValue(mockField, mockValue);
+    fixture.detectChanges();
+  }));
+
+  it('should display display the correct metadata value', () => {
+    expect(fixture.nativeElement.innerHTML).toContain(mockValue);
+  });
+});

src/app/+item-page/simple/field-components/specific-field/title/item-page-title-field.component.ts

@@ -1,18 +1,32 @@
 import { Component, Input } from '@angular/core';
 
 import { Item } from '../../../../../core/shared/item.model';
-import { ItemPageSpecificFieldComponent } from '../item-page-specific-field.component';
+import { ItemPageFieldComponent } from '../item-page-field.component';
 
 @Component({
     selector: 'ds-item-page-title-field',
     templateUrl: './item-page-title-field.component.html'
 })
-export class ItemPageTitleFieldComponent extends ItemPageSpecificFieldComponent {
+/**
+ * This component is used for displaying the title (dc.title) of an item
+ */
+export class ItemPageTitleFieldComponent extends ItemPageFieldComponent {
 
+    /**
+     * The item to display metadata for
+     */
     @Input() item: Item;
 
+    /**
+     * Separator string between multiple values of the metadata fields defined
+     * @type {string}
+     */
     separator: string;
 
+    /**
+     * Fields (schema.element.qualifier) used to render their values.
+     * In this component, we want to display values for metadata 'dc.title'
+     */
     fields: string[] = [
         'dc.title'
     ];

src/app/+item-page/simple/field-components/specific-field/uri/item-page-uri-field.component.html

@@ -1,3 +1,3 @@
-<div class="item-page-specific-field">
+<div class="item-page-field">
   <ds-metadata-uri-values [mdValues]="item?.allMetadata(fields)" [separator]="separator" [label]="label"></ds-metadata-uri-values>
 </div>

src/app/+item-page/simple/field-components/specific-field/uri/item-page-uri-field.component.spec.ts

@@ -0,0 +1,41 @@
+import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
+import { ChangeDetectionStrategy, NO_ERRORS_SCHEMA } from '@angular/core';
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { MockTranslateLoader } from '../../../../../shared/testing/mock-translate-loader';
+import { mockItemWithMetadataFieldAndValue } from '../item-page-field.component.spec';
+import { ItemPageUriFieldComponent } from './item-page-uri-field.component';
+import { MetadataUriValuesComponent } from '../../../../field-components/metadata-uri-values/metadata-uri-values.component';
+
+let comp: ItemPageUriFieldComponent;
+let fixture: ComponentFixture<ItemPageUriFieldComponent>;
+
+const mockField = 'dc.identifier.uri';
+const mockValue = 'test value';
+
+describe('ItemPageUriFieldComponent', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [TranslateModule.forRoot({
+        loader: {
+          provide: TranslateLoader,
+          useClass: MockTranslateLoader
+        }
+      })],
+      declarations: [ItemPageUriFieldComponent, MetadataUriValuesComponent],
+      schemas: [NO_ERRORS_SCHEMA]
+    }).overrideComponent(ItemPageUriFieldComponent, {
+      set: {changeDetection: ChangeDetectionStrategy.Default}
+    }).compileComponents();
+  }));
+
+  beforeEach(async(() => {
+    fixture = TestBed.createComponent(ItemPageUriFieldComponent);
+    comp = fixture.componentInstance;
+    comp.item = mockItemWithMetadataFieldAndValue(mockField, mockValue);
+    fixture.detectChanges();
+  }));
+
+  it('should display display the correct metadata value', () => {
+    expect(fixture.nativeElement.innerHTML).toContain(mockValue);
+  });
+});

src/app/+item-page/simple/field-components/specific-field/uri/item-page-uri-field.component.ts

@@ -1,22 +1,39 @@
 import { Component, Input } from '@angular/core';
 
 import { Item } from '../../../../../core/shared/item.model';
-import { ItemPageSpecificFieldComponent } from '../item-page-specific-field.component';
+import { ItemPageFieldComponent } from '../item-page-field.component';
 
 @Component({
   selector: 'ds-item-page-uri-field',
   templateUrl: './item-page-uri-field.component.html'
 })
-export class ItemPageUriFieldComponent extends ItemPageSpecificFieldComponent {
+/**
+ * This component is used for displaying the uri (dc.identifier.uri) metadata of an item
+ */
+export class ItemPageUriFieldComponent extends ItemPageFieldComponent {
 
+  /**
+   * The item to display metadata for
+   */
   @Input() item: Item;
 
+  /**
+   * Separator string between multiple values of the metadata fields defined
+   * @type {string}
+   */
   separator: string;
 
+  /**
+   * Fields (schema.element.qualifier) used to render their values.
+   * In this component, we want to display values for metadata 'dc.identifier.uri'
+   */
   fields: string[] = [
     'dc.identifier.uri'
   ];
 
+  /**
+   * Label i18n key for the rendered metadata
+   */
   label = 'item.page.uri';
 
 }

src/app/+item-page/simple/item-page.component.html

@@ -1,27 +1,7 @@
 <div class="container" *ngVar="(itemRD$ | async) as itemRD">
   <div class="item-page" *ngIf="itemRD?.hasSucceeded" @fadeInOut>
     <div *ngIf="itemRD?.payload as item">
-      <ds-item-page-title-field [item]="item"></ds-item-page-title-field>
+      <ds-item-type-switcher [object]="item" [viewMode]="viewMode"></ds-item-type-switcher>
-      <div class="row">
-        <div class="col-xs-12 col-md-4">
-          <ds-metadata-field-wrapper>
-            <ds-thumbnail [thumbnail]="thumbnail$ | async"></ds-thumbnail>
-          </ds-metadata-field-wrapper>
-          <ds-item-page-file-section [item]="item"></ds-item-page-file-section>
-          <ds-item-page-date-field [item]="item"></ds-item-page-date-field>
-          <ds-item-page-author-field [item]="item"></ds-item-page-author-field>
-        </div>
-        <div class="col-xs-12 col-md-6">
-          <ds-item-page-abstract-field [item]="item"></ds-item-page-abstract-field>
-          <ds-item-page-uri-field [item]="item"></ds-item-page-uri-field>
-          <ds-item-page-collections [item]="item"></ds-item-page-collections>
-          <div>
-            <a class="btn btn-outline-primary" [routerLink]="['/items/' + item.id + '/full']">
-              {{"item.page.link.full" | translate}}
-            </a>
-          </div>
-        </div>
-      </div>
     </div>
   </div>
   <ds-error *ngIf="itemRD?.hasFailed" message="{{'error.item' | translate}}"></ds-error>

src/app/+item-page/simple/item-page.component.scss

@@ -1 +1,9 @@
 @import '../../../styles/variables.scss';
+@import '../../../styles/mixins.scss';
+
+@include media-breakpoint-down(md) {
+  .container {
+    width: 100%;
+    max-width: none;
+  }
+}

src/app/+item-page/simple/item-page.component.spec.ts

@@ -0,0 +1,90 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
+import { MockTranslateLoader } from '../../shared/mocks/mock-translate-loader';
+import { ItemDataService } from '../../core/data/item-data.service';
+import { ChangeDetectionStrategy, NO_ERRORS_SCHEMA } from '@angular/core';
+import { ItemPageComponent } from './item-page.component';
+import { ActivatedRoute } from '@angular/router';
+import { ActivatedRouteStub } from '../../shared/testing/active-router-stub';
+import { MetadataService } from '../../core/metadata/metadata.service';
+import { VarDirective } from '../../shared/utils/var.directive';
+import { RemoteData } from '../../core/data/remote-data';
+import { Item } from '../../core/shared/item.model';
+import { PaginatedList } from '../../core/data/paginated-list';
+import { PageInfo } from '../../core/shared/page-info.model';
+import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+import { By } from '@angular/platform-browser';
+import { createRelationshipsObservable } from './item-types/shared/item.component.spec';
+import { of as observableOf } from 'rxjs';
+
+const mockItem: Item = Object.assign(new Item(), {
+  bitstreams: observableOf(new RemoteData(false, false, true, null, new PaginatedList(new PageInfo(), []))),
+  metadata: [],
+  relationships: createRelationshipsObservable()
+});
+
+describe('ItemPageComponent', () => {
+  let comp: ItemPageComponent;
+  let fixture: ComponentFixture<ItemPageComponent>;
+
+  const mockMetadataService = {
+    /* tslint:disable:no-empty */
+    processRemoteData: () => {}
+    /* tslint:enable:no-empty */
+  };
+  const mockRoute = Object.assign(new ActivatedRouteStub(), {
+    data: observableOf({ item: new RemoteData(false, false, true, null, mockItem) })
+  });
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [TranslateModule.forRoot({
+        loader: {
+          provide: TranslateLoader,
+          useClass: MockTranslateLoader
+        }
+      }), BrowserAnimationsModule],
+      declarations: [ItemPageComponent, VarDirective],
+      providers: [
+        {provide: ActivatedRoute, useValue: mockRoute},
+        {provide: ItemDataService, useValue: {}},
+        {provide: MetadataService, useValue: mockMetadataService}
+      ],
+
+      schemas: [NO_ERRORS_SCHEMA]
+    }).overrideComponent(ItemPageComponent, {
+      set: {changeDetection: ChangeDetectionStrategy.Default}
+    }).compileComponents();
+  }));
+
+  beforeEach(async(() => {
+    fixture = TestBed.createComponent(ItemPageComponent);
+    comp = fixture.componentInstance;
+    fixture.detectChanges();
+  }));
+
+  describe('when the item is loading', () => {
+    beforeEach(() => {
+      comp.itemRD$ = observableOf(new RemoteData(true, true, true, null, undefined));
+      fixture.detectChanges();
+    });
+
+    it('should display a loading component', () => {
+      const loading = fixture.debugElement.query(By.css('ds-loading'));
+      expect(loading.nativeElement).toBeDefined();
+    });
+  });
+
+  describe('when the item failed loading', () => {
+    beforeEach(() => {
+      comp.itemRD$ = observableOf(new RemoteData(false, false, false, null, undefined));
+      fixture.detectChanges();
+    });
+
+    it('should display an error component', () => {
+      const error = fixture.debugElement.query(By.css('ds-error'));
+      expect(error.nativeElement).toBeDefined();
+    });
+  });
+
+});

src/app/+item-page/simple/item-page.component.ts

@@ -1,5 +1,4 @@
-
+import { filter, map, mergeMap } from 'rxjs/operators';
-import {mergeMap, filter, map} from 'rxjs/operators';
 import { ChangeDetectionStrategy, Component, OnInit } from '@angular/core';
 import { ActivatedRoute } from '@angular/router';
 
@@ -14,6 +13,9 @@ import { MetadataService } from '../../core/metadata/metadata.service';
 
 import { fadeInOut } from '../../shared/animations/fade';
 import { hasValue } from '../../shared/empty.util';
+import * as viewMode from '../../shared/view-mode';
+
+export const VIEW_MODE_FULL = 'full';
 
 /**
  * This component renders a simple item page.
@@ -29,21 +31,31 @@ import { hasValue } from '../../shared/empty.util';
 })
 export class ItemPageComponent implements OnInit {
 
+  /**
+   * The item's id
+   */
   id: number;
 
-  private sub: any;
+  /**
-
+   * The item wrapped in a remote-data object
+   */
   itemRD$: Observable<RemoteData<Item>>;
 
+  /**
+   * The item's thumbnail
+   */
   thumbnail$: Observable<Bitstream>;
 
+  /**
+   * The view-mode we're currently on
+   */
+  viewMode = VIEW_MODE_FULL;
+
   constructor(
     private route: ActivatedRoute,
     private items: ItemDataService,
-    private metadataService: MetadataService
+    private metadataService: MetadataService,
-  ) {
+  ) { }
-
-  }
 
   ngOnInit(): void {
     this.itemRD$ = this.route.data.pipe(map((data) => data.item));

src/app/+item-page/simple/item-types/journal-issue/journal-issue.component.html

@@ -0,0 +1,50 @@
+<h2 class="item-page-title-field">
+  <ds-metadata-values [values]="item?.filterMetadata(['dc.title'])"></ds-metadata-values>
+</h2>
+<div class="row">
+  <div class="col-xs-12 col-md-4">
+    <ds-metadata-field-wrapper>
+      <ds-thumbnail [thumbnail]="this.item.getThumbnail() | async"></ds-thumbnail>
+    </ds-metadata-field-wrapper>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['journalissue.identifier.number']"
+      [label]="'journalissue.page.number'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['journalissue.issuedate']"
+      [label]="'journalissue.page.issuedate'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['journal.title']"
+      [label]="'journalissue.page.journal-title'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['journal.identifier.issn']"
+      [label]="'journalissue.page.journal-issn'">
+    </ds-generic-item-page-field>
+  </div>
+  <div class="col-xs-12 col-md-6">
+    <ds-related-items
+      [items]="volumes$ | async"
+      [label]="'relationships.isSingleVolumeOf' | translate">
+    </ds-related-items>
+    <ds-related-items
+      class="mb-1 mt-1"
+      [items]="publications$ | async"
+      [label]="'relationships.isPublicationOfJournalIssue' | translate">
+    </ds-related-items>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['journalissue.identifier.description']"
+      [label]="'journalissue.page.description'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['journalissue.identifier.keyword']"
+      [label]="'journalissue.page.keyword'">
+    </ds-generic-item-page-field>
+    <div>
+      <a class="btn btn-outline-primary" [routerLink]="['/items/' + item.id + '/full']">
+        {{"item.page.link.full" | translate}}
+      </a>
+    </div>
+  </div>
+</div>

src/app/+item-page/simple/item-types/journal-issue/journal-issue.component.scss

@@ -0,0 +1 @@
+@import '../../../../../styles/variables.scss';

src/app/+item-page/simple/item-types/journal-issue/journal-issue.component.spec.ts

@@ -0,0 +1,35 @@
+import { Item } from '../../../../core/shared/item.model';
+import { RemoteData } from '../../../../core/data/remote-data';
+import { PaginatedList } from '../../../../core/data/paginated-list';
+import { PageInfo } from '../../../../core/shared/page-info.model';
+import { createRelationshipsObservable, getItemPageFieldsTest } from '../shared/item.component.spec';
+import { JournalIssueComponent } from './journal-issue.component';
+import { of as observableOf } from 'rxjs';
+
+const mockItem: Item = Object.assign(new Item(), {
+  bitstreams: observableOf(new RemoteData(false, false, true, null, new PaginatedList(new PageInfo(), []))),
+  metadata: [
+    {
+      key: 'journalissue.identifier.number',
+      language: 'en_US',
+      value: '1234'
+    },
+    {
+      key: 'journalissue.issuedate',
+      language: 'en_US',
+      value: '2018'
+    },
+    {
+      key: 'journalissue.identifier.description',
+      language: 'en_US',
+      value: 'desc'
+    },
+    {
+      key: 'journalissue.identifier.keyword',
+      language: 'en_US',
+      value: 'keyword'
+    }],
+  relationships: createRelationshipsObservable()
+});
+
+describe('JournalIssueComponent', getItemPageFieldsTest(mockItem, JournalIssueComponent));

src/app/+item-page/simple/item-types/journal-issue/journal-issue.component.ts

@@ -0,0 +1,51 @@
+import { Component, Inject } from '@angular/core';
+import { Observable } from 'rxjs';
+import { ItemDataService } from '../../../../core/data/item-data.service';
+import { Item } from '../../../../core/shared/item.model';
+import { rendersItemType } from '../../../../shared/items/item-type-decorator';
+import { ITEM } from '../../../../shared/items/switcher/item-type-switcher.component';
+import { isNotEmpty } from '../../../../shared/empty.util';
+import { ItemComponent, filterRelationsByTypeLabel, relationsToItems } from '../shared/item.component';
+import { VIEW_MODE_FULL } from '../../item-page.component';
+
+@rendersItemType('JournalIssue', VIEW_MODE_FULL)
+@Component({
+  selector: 'ds-journal-issue',
+  styleUrls: ['./journal-issue.component.scss'],
+  templateUrl: './journal-issue.component.html'
+})
+/**
+ * The component for displaying metadata and relations of an item of the type Journal Issue
+ */
+export class JournalIssueComponent extends ItemComponent {
+  /**
+   * The volumes related to this journal issue
+   */
+  volumes$: Observable<Item[]>;
+
+  /**
+   * The publications related to this journal issue
+   */
+  publications$: Observable<Item[]>;
+
+  constructor(
+    @Inject(ITEM) public item: Item,
+    private ids: ItemDataService
+  ) {
+    super(item);
+  }
+  ngOnInit(): void {
+    super.ngOnInit();
+
+    if (isNotEmpty(this.resolvedRelsAndTypes$)) {
+      this.volumes$ = this.resolvedRelsAndTypes$.pipe(
+        filterRelationsByTypeLabel('isJournalVolumeOfIssue'),
+        relationsToItems(this.item.id, this.ids)
+      );
+      this.publications$ = this.resolvedRelsAndTypes$.pipe(
+        filterRelationsByTypeLabel('isPublicationOfJournalIssue'),
+        relationsToItems(this.item.id, this.ids)
+      );
+    }
+  }
+}

src/app/+item-page/simple/item-types/journal-volume/journal-volume.component.html

@@ -0,0 +1,37 @@
+<h2 class="item-page-title-field">
+  <ds-metadata-values [values]="item?.filterMetadata(['dc.title'])"></ds-metadata-values>
+</h2>
+<div class="row">
+  <div class="col-xs-12 col-md-4">
+    <ds-metadata-field-wrapper>
+      <ds-thumbnail [thumbnail]="this.item.getThumbnail() | async"></ds-thumbnail>
+    </ds-metadata-field-wrapper>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['journalvolume.identifier.volume']"
+      [label]="'journalvolume.page.volume'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['journalvolume.issuedate']"
+      [label]="'journalvolume.page.issuedate'">
+    </ds-generic-item-page-field>
+  </div>
+  <div class="col-xs-12 col-md-6">
+    <ds-related-items
+      [items]="journals$ | async"
+      [label]="'relationships.isSingleJournalOf' | translate">
+    </ds-related-items>
+    <ds-related-items
+      [items]="issues$ | async"
+      [label]="'relationships.isIssueOf' | translate">
+    </ds-related-items>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['journalvolume.identifier.description']"
+      [label]="'journalvolume.page.description'">
+    </ds-generic-item-page-field>
+    <div>
+      <a class="btn btn-outline-primary" [routerLink]="['/items/' + item.id + '/full']">
+        {{"item.page.link.full" | translate}}
+      </a>
+    </div>
+  </div>
+</div>

src/app/+item-page/simple/item-types/journal-volume/journal-volume.component.scss

@@ -0,0 +1 @@
+@import '../../../../../styles/variables.scss';

src/app/+item-page/simple/item-types/journal-volume/journal-volume.component.spec.ts

@@ -0,0 +1,30 @@
+import { Item } from '../../../../core/shared/item.model';
+import { RemoteData } from '../../../../core/data/remote-data';
+import { PaginatedList } from '../../../../core/data/paginated-list';
+import { PageInfo } from '../../../../core/shared/page-info.model';
+import { createRelationshipsObservable, getItemPageFieldsTest } from '../shared/item.component.spec';
+import { JournalVolumeComponent } from './journal-volume.component';
+import { of as observableOf } from 'rxjs';
+
+const mockItem: Item = Object.assign(new Item(), {
+  bitstreams: observableOf(new RemoteData(false, false, true, null, new PaginatedList(new PageInfo(), []))),
+  metadata: [
+    {
+      key: 'journalvolume.identifier.volume',
+      language: 'en_US',
+      value: '1234'
+    },
+    {
+      key: 'journalvolume.issuedate',
+      language: 'en_US',
+      value: '2018'
+    },
+    {
+      key: 'journalvolume.identifier.description',
+      language: 'en_US',
+      value: 'desc'
+    }],
+  relationships: createRelationshipsObservable()
+});
+
+describe('JournalVolumeComponent', getItemPageFieldsTest(mockItem, JournalVolumeComponent));

src/app/+item-page/simple/item-types/journal-volume/journal-volume.component.ts

@@ -0,0 +1,51 @@
+import { Component, Inject } from '@angular/core';
+import { Observable } from 'rxjs';
+import { ItemDataService } from '../../../../core/data/item-data.service';
+import { Item } from '../../../../core/shared/item.model';
+import { rendersItemType } from '../../../../shared/items/item-type-decorator';
+import { ITEM } from '../../../../shared/items/switcher/item-type-switcher.component';
+import { isNotEmpty } from '../../../../shared/empty.util';
+import { ItemComponent, filterRelationsByTypeLabel, relationsToItems } from '../shared/item.component';
+import { VIEW_MODE_FULL } from '../../item-page.component';
+
+@rendersItemType('JournalVolume', VIEW_MODE_FULL)
+@Component({
+  selector: 'ds-journal-volume',
+  styleUrls: ['./journal-volume.component.scss'],
+  templateUrl: './journal-volume.component.html'
+})
+/**
+ * The component for displaying metadata and relations of an item of the type Journal Volume
+ */
+export class JournalVolumeComponent extends ItemComponent {
+  /**
+   * The journals related to this journal volume
+   */
+  journals$: Observable<Item[]>;
+
+  /**
+   * The journal issues related to this journal volume
+   */
+  issues$: Observable<Item[]>;
+
+  constructor(
+    @Inject(ITEM) public item: Item,
+    private ids: ItemDataService
+  ) {
+    super(item);
+  }
+  ngOnInit(): void {
+    super.ngOnInit();
+
+    if (isNotEmpty(this.resolvedRelsAndTypes$)) {
+      this.journals$ = this.resolvedRelsAndTypes$.pipe(
+        filterRelationsByTypeLabel('isJournalOfVolume'),
+        relationsToItems(this.item.id, this.ids)
+      );
+      this.issues$ = this.resolvedRelsAndTypes$.pipe(
+        filterRelationsByTypeLabel('isIssueOfJournalVolume'),
+        relationsToItems(this.item.id, this.ids)
+      );
+    }
+  }
+}

src/app/+item-page/simple/item-types/journal/journal.component.html

@@ -0,0 +1,42 @@
+<h2 class="item-page-title-field">
+  <ds-metadata-values [values]="item?.filterMetadata(['dc.title'])"></ds-metadata-values>
+</h2>
+<div class="row">
+  <div class="col-xs-12 col-md-4">
+    <ds-metadata-field-wrapper>
+      <ds-thumbnail [thumbnail]="this.item.getThumbnail() | async"></ds-thumbnail>
+    </ds-metadata-field-wrapper>
+    <ds-generic-item-page-field class="item-page-fields" [item]="item"
+      [fields]="['journal.identifier.issn']"
+      [label]="'journal.page.issn'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field class="item-page-fields" [item]="item"
+      [fields]="['journal.publisher']"
+      [label]="'journal.page.publisher'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['journal.contributor.editor']"
+      [label]="'journal.page.editor'">
+    </ds-generic-item-page-field>
+  </div>
+  <div class="col-xs-12 col-md-6">
+    <ds-related-items
+      [items]="volumes$ | async"
+      [label]="'relationships.isVolumeOf' | translate">
+    </ds-related-items>
+    <ds-generic-item-page-field class="item-page-fields" [item]="item"
+      [fields]="['journal.identifier.description']"
+      [label]="'journal.page.description'">
+    </ds-generic-item-page-field>
+    <div>
+      <a class="btn btn-outline-primary" [routerLink]="['/items/' + item.id + '/full']">
+        {{"item.page.link.full" | translate}}
+      </a>
+    </div>
+  </div>
+  <div class="mt-5 w-100">
+    <ds-related-entities-search [item]="item"
+      [relationType]="'isJournalOfPublication'">
+    </ds-related-entities-search>
+  </div>
+</div>

src/app/+item-page/simple/item-types/journal/journal.component.scss

@@ -0,0 +1 @@
+@import '../../../../../styles/variables.scss';

src/app/+item-page/simple/item-types/journal/journal.component.spec.ts

@@ -0,0 +1,88 @@
+import { ChangeDetectionStrategy, DebugElement, NO_ERRORS_SCHEMA } from '@angular/core';
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { TruncatableService } from '../../../../shared/truncatable/truncatable.service';
+import { ITEM } from '../../../../shared/items/switcher/item-type-switcher.component';
+import { TruncatePipe } from '../../../../shared/utils/truncate.pipe';
+import { ItemDataService } from '../../../../core/data/item-data.service';
+import { Item } from '../../../../core/shared/item.model';
+import { By } from '@angular/platform-browser';
+import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
+import { MockTranslateLoader } from '../../../../shared/mocks/mock-translate-loader';
+import { GenericItemPageFieldComponent } from '../../field-components/specific-field/generic/generic-item-page-field.component';
+import { RemoteData } from '../../../../core/data/remote-data';
+import { PaginatedList } from '../../../../core/data/paginated-list';
+import { PageInfo } from '../../../../core/shared/page-info.model';
+import { isNotEmpty } from '../../../../shared/empty.util';
+import { JournalComponent } from './journal.component';
+import { of as observableOf } from 'rxjs';
+
+let comp: JournalComponent;
+let fixture: ComponentFixture<JournalComponent>;
+
+const mockItem: Item = Object.assign(new Item(), {
+  bitstreams: observableOf(new RemoteData(false, false, true, null, new PaginatedList(new PageInfo(), []))),
+  metadata: [
+    {
+      key: 'journal.identifier.issn',
+      language: 'en_US',
+      value: '1234'
+    },
+    {
+      key: 'journal.publisher',
+      language: 'en_US',
+      value: 'a publisher'
+    },
+    {
+      key: 'journal.identifier.description',
+      language: 'en_US',
+      value: 'desc'
+    }]
+});
+
+describe('JournalComponent', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [TranslateModule.forRoot({
+        loader: {
+          provide: TranslateLoader,
+          useClass: MockTranslateLoader
+        }
+      })],
+      declarations: [JournalComponent, GenericItemPageFieldComponent, TruncatePipe],
+      providers: [
+        {provide: ITEM, useValue: mockItem},
+        {provide: ItemDataService, useValue: {}},
+        {provide: TruncatableService, useValue: {}}
+      ],
+
+      schemas: [NO_ERRORS_SCHEMA]
+    }).overrideComponent(JournalComponent, {
+      set: {changeDetection: ChangeDetectionStrategy.Default}
+    }).compileComponents();
+  }));
+
+  beforeEach(async(() => {
+    fixture = TestBed.createComponent(JournalComponent);
+    comp = fixture.componentInstance;
+    fixture.detectChanges();
+  }));
+
+  for (const metadata of mockItem.metadata) {
+    it(`should be calling a component with metadata field ${metadata.key}`, () => {
+      const fields = fixture.debugElement.queryAll(By.css('.item-page-fields'));
+      expect(containsFieldInput(fields, metadata.key)).toBeTruthy();
+    });
+  }
+});
+
+function containsFieldInput(fields: DebugElement[], metadataKey: string): boolean {
+  for (const field of fields) {
+    const fieldComp = field.componentInstance;
+    if (isNotEmpty(fieldComp.fields)) {
+      if (fieldComp.fields.indexOf(metadataKey) > -1) {
+        return true;
+      }
+    }
+  }
+  return false;
+}

src/app/+item-page/simple/item-types/journal/journal.component.ts

@@ -0,0 +1,42 @@
+import { Component, Inject } from '@angular/core';
+import { Observable } from 'rxjs';
+import { ItemDataService } from '../../../../core/data/item-data.service';
+import { Item } from '../../../../core/shared/item.model';
+import { rendersItemType } from '../../../../shared/items/item-type-decorator';
+import { ITEM } from '../../../../shared/items/switcher/item-type-switcher.component';
+import { isNotEmpty } from '../../../../shared/empty.util';
+import { ItemComponent, filterRelationsByTypeLabel, relationsToItems } from '../shared/item.component';
+import { VIEW_MODE_FULL } from '../../item-page.component';
+
+@rendersItemType('Journal', VIEW_MODE_FULL)
+@Component({
+  selector: 'ds-journal',
+  styleUrls: ['./journal.component.scss'],
+  templateUrl: './journal.component.html'
+})
+/**
+ * The component for displaying metadata and relations of an item of the type Journal
+ */
+export class JournalComponent extends ItemComponent {
+  /**
+   * The volumes related to this journal
+   */
+  volumes$: Observable<Item[]>;
+
+  constructor(
+    @Inject(ITEM) public item: Item,
+    private ids: ItemDataService
+  ) {
+    super(item);
+  }
+  ngOnInit(): void {
+    super.ngOnInit();
+
+    if (isNotEmpty(this.resolvedRelsAndTypes$)) {
+      this.volumes$ = this.resolvedRelsAndTypes$.pipe(
+        filterRelationsByTypeLabel('isVolumeOfJournal'),
+        relationsToItems(this.item.id, this.ids)
+      );
+    }
+  }
+}

src/app/+item-page/simple/item-types/orgunit/orgunit.component.html

@@ -0,0 +1,49 @@
+<h2 class="item-page-title-field">
+  <ds-metadata-values [values]="item?.filterMetadata(['orgunit.identifier.name'])"></ds-metadata-values>
+</h2>
+<div class="row">
+  <div class="col-xs-12 col-md-4">
+    <ds-metadata-field-wrapper>
+      <ds-thumbnail [thumbnail]="this.item.getThumbnail() | async" [defaultImage]="'assets/images/orgunit-placeholder.jpg'"></ds-thumbnail>
+    </ds-metadata-field-wrapper>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['orgunit.identifier.dateestablished']"
+      [label]="'orgunit.page.dateestablished'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['orgunit.identifier.city']"
+      [label]="'orgunit.page.city'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['orgunit.identifier.country']"
+      [label]="'orgunit.page.country'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['orgunit.identifier.id']"
+      [label]="'orgunit.page.id'">
+    </ds-generic-item-page-field>
+  </div>
+  <div class="col-xs-12 col-md-6">
+    <ds-related-items
+      [items]="people$ | async"
+      [label]="'relationships.isPersonOf' | translate">
+    </ds-related-items>
+    <ds-related-items
+      [items]="projects$ | async"
+      [label]="'relationships.isProjectOf' | translate">
+    </ds-related-items>
+    <ds-related-items
+      [items]="publications$ | async"
+      [label]="'relationships.isPublicationOf' | translate">
+    </ds-related-items>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['orgunit.identifier.description']"
+      [label]="'orgunit.page.description'">
+    </ds-generic-item-page-field>
+    <div>
+      <a class="btn btn-outline-primary" [routerLink]="['/items/' + item.id + '/full']">
+        {{"item.page.link.full" | translate}}
+      </a>
+    </div>
+  </div>
+</div>

src/app/+item-page/simple/item-types/orgunit/orgunit.component.scss

@@ -0,0 +1 @@
+@import '../../../../../styles/variables.scss';

src/app/+item-page/simple/item-types/orgunit/orgunit.component.spec.ts

@@ -0,0 +1,40 @@
+import { Item } from '../../../../core/shared/item.model';
+import { RemoteData } from '../../../../core/data/remote-data';
+import { PaginatedList } from '../../../../core/data/paginated-list';
+import { PageInfo } from '../../../../core/shared/page-info.model';
+import { createRelationshipsObservable, getItemPageFieldsTest } from '../shared/item.component.spec';
+import { OrgunitComponent } from './orgunit.component';
+import { of as observableOf } from 'rxjs';
+
+const mockItem: Item = Object.assign(new Item(), {
+  bitstreams: observableOf(new RemoteData(false, false, true, null, new PaginatedList(new PageInfo(), []))),
+  metadata: [
+    {
+      key: 'orgunit.identifier.dateestablished',
+      language: 'en_US',
+      value: '2018'
+    },
+    {
+      key: 'orgunit.identifier.city',
+      language: 'en_US',
+      value: 'New York'
+    },
+    {
+      key: 'orgunit.identifier.country',
+      language: 'en_US',
+      value: 'USA'
+    },
+    {
+      key: 'orgunit.identifier.id',
+      language: 'en_US',
+      value: '1'
+    },
+    {
+      key: 'orgunit.identifier.description',
+      language: 'en_US',
+      value: 'desc'
+    }],
+  relationships: createRelationshipsObservable()
+});
+
+describe('OrgUnitComponent', getItemPageFieldsTest(mockItem, OrgunitComponent));

src/app/+item-page/simple/item-types/orgunit/orgunit.component.ts

@@ -0,0 +1,62 @@
+import { Component, Inject, OnInit } from '@angular/core';
+import { Observable } from 'rxjs';
+import { ItemDataService } from '../../../../core/data/item-data.service';
+import { Item } from '../../../../core/shared/item.model';
+import { rendersItemType } from '../../../../shared/items/item-type-decorator';
+import { ITEM } from '../../../../shared/items/switcher/item-type-switcher.component';
+import { isNotEmpty } from '../../../../shared/empty.util';
+import { ItemComponent, filterRelationsByTypeLabel, relationsToItems } from '../shared/item.component';
+import { VIEW_MODE_FULL } from '../../item-page.component';
+
+@rendersItemType('OrgUnit', VIEW_MODE_FULL)
+@Component({
+  selector: 'ds-orgunit',
+  styleUrls: ['./orgunit.component.scss'],
+  templateUrl: './orgunit.component.html'
+})
+/**
+ * The component for displaying metadata and relations of an item of the type Organisation Unit
+ */
+export class OrgunitComponent extends ItemComponent implements OnInit {
+  /**
+   * The people related to this organisation unit
+   */
+  people$: Observable<Item[]>;
+
+  /**
+   * The projects related to this organisation unit
+   */
+  projects$: Observable<Item[]>;
+
+  /**
+   * The publications related to this organisation unit
+   */
+  publications$: Observable<Item[]>;
+
+  constructor(
+    @Inject(ITEM) public item: Item,
+    private ids: ItemDataService
+  ) {
+    super(item);
+  }
+
+  ngOnInit(): void {
+    super.ngOnInit();
+
+    if (isNotEmpty(this.resolvedRelsAndTypes$)) {
+      this.people$ = this.resolvedRelsAndTypes$.pipe(
+        filterRelationsByTypeLabel('isPersonOfOrgUnit'),
+        relationsToItems(this.item.id, this.ids)
+      );
+
+      this.projects$ = this.resolvedRelsAndTypes$.pipe(
+        filterRelationsByTypeLabel('isProjectOfOrgUnit'),
+        relationsToItems(this.item.id, this.ids)
+      );
+
+      this.publications$ = this.resolvedRelsAndTypes$.pipe(
+        filterRelationsByTypeLabel('isPublicationOfOrgUnit'),
+        relationsToItems(this.item.id, this.ids)
+      );
+    }
+  }}

src/app/+item-page/simple/item-types/person/person.component.html

@@ -0,0 +1,58 @@
+<h2 class="item-page-title-field">
+  <ds-metadata-values [values]="item?.filterMetadata(['dc.contributor.author'])"></ds-metadata-values>
+</h2>
+<div class="row">
+  <div class="col-xs-12 col-md-4">
+    <ds-metadata-field-wrapper>
+      <ds-thumbnail [thumbnail]="this.item.getThumbnail() | async" [defaultImage]="'assets/images/person-placeholder.png'"></ds-thumbnail>
+    </ds-metadata-field-wrapper>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['person.identifier.email']"
+      [label]="'person.page.email'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['person.identifier.orcid']"
+      [label]="'person.page.orcid'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['person.identifier.birthdate']"
+      [label]="'person.page.birthdate'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['person.identifier.staffid']"
+      [label]="'person.page.staffid'">
+    </ds-generic-item-page-field>
+  </div>
+  <div class="col-xs-12 col-md-6">
+    <ds-related-items
+      [items]="projects$ | async"
+      [label]="'relationships.isProjectOf' | translate">
+    </ds-related-items>
+    <ds-related-items
+      [items]="orgUnits$ | async"
+      [label]="'relationships.isOrgUnitOf' | translate">
+    </ds-related-items>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['person.identifier.jobtitle']"
+      [label]="'person.page.jobtitle'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['person.identifier.lastname']"
+      [label]="'person.page.lastname'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['person.identifier.firstname']"
+      [label]="'person.page.firstname'">
+    </ds-generic-item-page-field>
+    <div>
+      <a class="btn btn-outline-primary" [routerLink]="['/items/' + item.id + '/full']">
+        {{"item.page.link.full" | translate}}
+      </a>
+    </div>
+  </div>
+  <div class="mt-5 w-100">
+    <ds-related-entities-search [item]="item"
+      [relationType]="'isAuthorOfPublication'">
+    </ds-related-entities-search>
+  </div>
+</div>

src/app/+item-page/simple/item-types/person/person.component.scss

@@ -0,0 +1 @@
+@import '../../../../../styles/variables.scss';

src/app/+item-page/simple/item-types/person/person.component.spec.ts

@@ -0,0 +1,50 @@
+import { Item } from '../../../../core/shared/item.model';
+import { RemoteData } from '../../../../core/data/remote-data';
+import { PaginatedList } from '../../../../core/data/paginated-list';
+import { PageInfo } from '../../../../core/shared/page-info.model';
+import { createRelationshipsObservable, getItemPageFieldsTest } from '../shared/item.component.spec';
+import { PersonComponent } from './person.component';
+import { of as observableOf } from 'rxjs';
+
+const mockItem: Item = Object.assign(new Item(), {
+  bitstreams: observableOf(new RemoteData(false, false, true, null, new PaginatedList(new PageInfo(), []))),
+  metadata: [
+    {
+      key: 'person.identifier.email',
+      language: 'en_US',
+      value: 'fake@email.com'
+    },
+    {
+      key: 'person.identifier.orcid',
+      language: 'en_US',
+      value: 'ORCID-1'
+    },
+    {
+      key: 'person.identifier.birthdate',
+      language: 'en_US',
+      value: '1993'
+    },
+    {
+      key: 'person.identifier.staffid',
+      language: 'en_US',
+      value: '1'
+    },
+    {
+      key: 'person.identifier.jobtitle',
+      language: 'en_US',
+      value: 'Developer'
+    },
+    {
+      key: 'person.identifier.lastname',
+      language: 'en_US',
+      value: 'Doe'
+    },
+    {
+      key: 'person.identifier.firstname',
+      language: 'en_US',
+      value: 'John'
+    }],
+  relationships: createRelationshipsObservable()
+});
+
+describe('PersonComponent', getItemPageFieldsTest(mockItem, PersonComponent));

src/app/+item-page/simple/item-types/person/person.component.ts

@@ -0,0 +1,77 @@
+import { Component, Inject } from '@angular/core';
+import { Observable ,  of as observableOf } from 'rxjs';
+import { ItemDataService } from '../../../../core/data/item-data.service';
+import { Item } from '../../../../core/shared/item.model';
+import { rendersItemType } from '../../../../shared/items/item-type-decorator';
+import { ITEM } from '../../../../shared/items/switcher/item-type-switcher.component';
+import { SearchFixedFilterService } from '../../../../+search-page/search-filters/search-filter/search-fixed-filter.service';
+import { isNotEmpty } from '../../../../shared/empty.util';
+import { ItemComponent, filterRelationsByTypeLabel, relationsToItems } from '../shared/item.component';
+import { VIEW_MODE_FULL } from '../../item-page.component';
+
+@rendersItemType('Person', VIEW_MODE_FULL)
+@Component({
+  selector: 'ds-person',
+  styleUrls: ['./person.component.scss'],
+  templateUrl: './person.component.html'
+})
+/**
+ * The component for displaying metadata and relations of an item of the type Person
+ */
+export class PersonComponent extends ItemComponent {
+  /**
+   * The publications related to this person
+   */
+  publications$: Observable<Item[]>;
+
+  /**
+   * The projects related to this person
+   */
+  projects$: Observable<Item[]>;
+
+  /**
+   * The organisation units related to this person
+   */
+  orgUnits$: Observable<Item[]>;
+
+  /**
+   * The applied fixed filter
+   */
+  fixedFilter$: Observable<string>;
+
+  /**
+   * The query used for applying the fixed filter
+   */
+  fixedFilterQuery: string;
+
+  constructor(
+    @Inject(ITEM) public item: Item,
+    private ids: ItemDataService,
+    private fixedFilterService: SearchFixedFilterService
+  ) {
+    super(item);
+  }
+  ngOnInit(): void {
+    super.ngOnInit();
+
+    if (isNotEmpty(this.resolvedRelsAndTypes$)) {
+      this.publications$ = this.resolvedRelsAndTypes$.pipe(
+        filterRelationsByTypeLabel('isPublicationOfAuthor'),
+        relationsToItems(this.item.id, this.ids)
+      );
+
+      this.projects$ = this.resolvedRelsAndTypes$.pipe(
+        filterRelationsByTypeLabel('isProjectOfPerson'),
+        relationsToItems(this.item.id, this.ids)
+      );
+
+      this.orgUnits$ = this.resolvedRelsAndTypes$.pipe(
+        filterRelationsByTypeLabel('isOrgUnitOfPerson'),
+        relationsToItems(this.item.id, this.ids)
+      );
+
+      this.fixedFilterQuery = this.fixedFilterService.getQueryByRelations('isAuthorOfPublication', this.item.id);
+      this.fixedFilter$ = observableOf('publication');
+    }
+  }
+}

src/app/+item-page/simple/item-types/project/project.component.html

@@ -0,0 +1,49 @@
+<h2 class="item-page-title-field">
+  <ds-metadata-values [values]="item?.filterMetadata(['project.identifier.name'])"></ds-metadata-values>
+</h2>
+<div class="row">
+  <div class="col-xs-12 col-md-4">
+    <ds-metadata-field-wrapper>
+      <ds-thumbnail [thumbnail]="this.item.getThumbnail() | async" [defaultImage]="'assets/images/project-placeholder.png'"></ds-thumbnail>
+    </ds-metadata-field-wrapper>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['project.identifier.status']"
+      [label]="'project.page.status'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['project.identifier.id']"
+      [label]="'project.page.id'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['project.identifier.expectedcompletion']"
+      [label]="'project.page.expectedcompletion'">
+    </ds-generic-item-page-field>
+  </div>
+  <div class="col-xs-12 col-md-6">
+    <ds-related-items
+      [items]="people$ | async"
+      [label]="'relationships.isPersonOf' | translate">
+    </ds-related-items>
+    <ds-related-items
+      [items]="publications$ | async"
+      [label]="'relationships.isPublicationOf' | translate">
+    </ds-related-items>
+    <ds-related-items
+      [items]="orgUnits$ | async"
+      [label]="'relationships.isOrgUnitOf' | translate">
+    </ds-related-items>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['project.identifier.description']"
+      [label]="'project.page.description'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['project.identifier.keyword']"
+      [label]="'project.page.keyword'">
+    </ds-generic-item-page-field>
+    <div>
+      <a class="btn btn-outline-primary" [routerLink]="['/items/' + item.id + '/full']">
+        {{"item.page.link.full" | translate}}
+      </a>
+    </div>
+  </div>
+</div>

src/app/+item-page/simple/item-types/project/project.component.scss

@@ -0,0 +1 @@
+@import '../../../../../styles/variables.scss';

src/app/+item-page/simple/item-types/project/project.component.spec.ts

@@ -0,0 +1,40 @@
+import { Item } from '../../../../core/shared/item.model';
+import { RemoteData } from '../../../../core/data/remote-data';
+import { PaginatedList } from '../../../../core/data/paginated-list';
+import { PageInfo } from '../../../../core/shared/page-info.model';
+import { createRelationshipsObservable, getItemPageFieldsTest } from '../shared/item.component.spec';
+import { ProjectComponent } from './project.component';
+import { of as observableOf } from 'rxjs';
+
+const mockItem: Item = Object.assign(new Item(), {
+  bitstreams: observableOf(new RemoteData(false, false, true, null, new PaginatedList(new PageInfo(), []))),
+  metadata: [
+    {
+      key: 'project.identifier.status',
+      language: 'en_US',
+      value: 'published'
+    },
+    {
+      key: 'project.identifier.id',
+      language: 'en_US',
+      value: '1'
+    },
+    {
+      key: 'project.identifier.expectedcompletion',
+      language: 'en_US',
+      value: 'exp comp'
+    },
+    {
+      key: 'project.identifier.description',
+      language: 'en_US',
+      value: 'keyword'
+    },
+    {
+      key: 'project.identifier.keyword',
+      language: 'en_US',
+      value: 'keyword'
+    }],
+  relationships: createRelationshipsObservable()
+});
+
+describe('ProjectComponent', getItemPageFieldsTest(mockItem, ProjectComponent));

src/app/+item-page/simple/item-types/project/project.component.ts

@@ -0,0 +1,63 @@
+import { Component, Inject, OnInit } from '@angular/core';
+import { Observable } from 'rxjs';
+import { ItemDataService } from '../../../../core/data/item-data.service';
+import { Item } from '../../../../core/shared/item.model';
+import { rendersItemType } from '../../../../shared/items/item-type-decorator';
+import { ITEM } from '../../../../shared/items/switcher/item-type-switcher.component';
+import { isNotEmpty } from '../../../../shared/empty.util';
+import { ItemComponent, filterRelationsByTypeLabel, relationsToItems } from '../shared/item.component';
+import { VIEW_MODE_FULL } from '../../item-page.component';
+
+@rendersItemType('Project', VIEW_MODE_FULL)
+@Component({
+  selector: 'ds-project',
+  styleUrls: ['./project.component.scss'],
+  templateUrl: './project.component.html'
+})
+/**
+ * The component for displaying metadata and relations of an item of the type Project
+ */
+export class ProjectComponent extends ItemComponent implements OnInit {
+  /**
+   * The people related to this project
+   */
+  people$: Observable<Item[]>;
+
+  /**
+   * The publications related to this project
+   */
+  publications$: Observable<Item[]>;
+
+  /**
+   * The organisation units related to this project
+   */
+  orgUnits$: Observable<Item[]>;
+
+  constructor(
+    @Inject(ITEM) public item: Item,
+    private ids: ItemDataService
+  ) {
+    super(item);
+  }
+
+  ngOnInit(): void {
+    super.ngOnInit();
+
+    if (isNotEmpty(this.resolvedRelsAndTypes$)) {
+      this.people$ = this.resolvedRelsAndTypes$.pipe(
+        filterRelationsByTypeLabel('isPersonOfProject'),
+        relationsToItems(this.item.id, this.ids)
+      );
+
+      this.publications$ = this.resolvedRelsAndTypes$.pipe(
+        filterRelationsByTypeLabel('isPublicationOfProject'),
+        relationsToItems(this.item.id, this.ids)
+      );
+
+      this.orgUnits$ = this.resolvedRelsAndTypes$.pipe(
+        filterRelationsByTypeLabel('isOrgUnitOfProject'),
+        relationsToItems(this.item.id, this.ids)
+      );
+    }
+  }
+}

src/app/+item-page/simple/item-types/publication/publication.component.html

@@ -0,0 +1,58 @@
+<ds-item-page-title-field [item]="item"></ds-item-page-title-field>
+<div class="row">
+  <div class="col-xs-12 col-md-4">
+    <ds-metadata-field-wrapper>
+      <ds-thumbnail [thumbnail]="this.item.getThumbnail() | async"></ds-thumbnail>
+    </ds-metadata-field-wrapper>
+    <ds-item-page-file-section [item]="item"></ds-item-page-file-section>
+    <ds-item-page-date-field [item]="item"></ds-item-page-date-field>
+    <ds-item-page-author-field *ngIf="!(authors$ | async)" [item]="item"></ds-item-page-author-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['journal.title']"
+      [label]="'publication.page.journal-title'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['journal.identifier.issn']"
+      [label]="'publication.page.journal-issn'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['journalvolume.identifier.name']"
+      [label]="'publication.page.volume-title'">
+    </ds-generic-item-page-field>
+  </div>
+  <div class="col-xs-12 col-md-6">
+    <ds-metadata-representation-list
+      [label]="'relationships.isAuthorOf' | translate"
+      [representations]="authors$ | async">
+    </ds-metadata-representation-list>
+    <ds-related-items
+      [items]="projects$ | async"
+      [label]="'relationships.isProjectOf' | translate">
+    </ds-related-items>
+    <ds-related-items
+      [items]="orgUnits$ | async"
+      [label]="'relationships.isOrgUnitOf' | translate">
+    </ds-related-items>
+    <ds-related-items
+      [items]="journalIssues$ | async"
+      [label]="'relationships.isJournalIssueOf' | translate">
+    </ds-related-items>
+    <ds-item-page-abstract-field [item]="item"></ds-item-page-abstract-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['dc.subject']"
+      [separator]="','"
+      [label]="'item.page.subject'">
+    </ds-generic-item-page-field>
+    <ds-generic-item-page-field [item]="item"
+      [fields]="['dc.identifier.citation']"
+      [label]="'item.page.citation'">
+    </ds-generic-item-page-field>    
+    <ds-item-page-uri-field [item]="item"></ds-item-page-uri-field>
+    <ds-item-page-collections [item]="item"></ds-item-page-collections>
+    <div>
+      <a class="btn btn-outline-primary" [routerLink]="['/items/' + item.id + '/full']">
+        {{"item.page.link.full" | translate}}
+      </a>
+    </div>
+  </div>
+</div>

src/app/+item-page/simple/item-types/publication/publication.component.scss

@@ -0,0 +1 @@
+@import '../../../../../styles/variables.scss';

src/app/+item-page/simple/item-types/publication/publication.component.spec.ts

@@ -0,0 +1,89 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
+import { MockTranslateLoader } from '../../../../shared/mocks/mock-translate-loader';
+import { GenericItemPageFieldComponent } from '../../field-components/specific-field/generic/generic-item-page-field.component';
+import { TruncatePipe } from '../../../../shared/utils/truncate.pipe';
+import { ITEM } from '../../../../shared/items/switcher/item-type-switcher.component';
+import { ItemDataService } from '../../../../core/data/item-data.service';
+import { SearchFixedFilterService } from '../../../../+search-page/search-filters/search-filter/search-fixed-filter.service';
+import { TruncatableService } from '../../../../shared/truncatable/truncatable.service';
+import { ChangeDetectionStrategy, NO_ERRORS_SCHEMA } from '@angular/core';
+import { Item } from '../../../../core/shared/item.model';
+import { RemoteData } from '../../../../core/data/remote-data';
+import { PaginatedList } from '../../../../core/data/paginated-list';
+import { PageInfo } from '../../../../core/shared/page-info.model';
+import { By } from '@angular/platform-browser';
+import { createRelationshipsObservable } from '../shared/item.component.spec';
+import { PublicationComponent } from './publication.component';
+import { of as observableOf } from 'rxjs';
+
+const mockItem: Item = Object.assign(new Item(), {
+  bitstreams: observableOf(new RemoteData(false, false, true, null, new PaginatedList(new PageInfo(), []))),
+  metadata: [],
+  relationships: createRelationshipsObservable()
+});
+
+describe('PublicationComponent', () => {
+  let comp: PublicationComponent;
+  let fixture: ComponentFixture<PublicationComponent>;
+
+  const searchFixedFilterServiceStub = {
+    /* tslint:disable:no-empty */
+    getQueryByRelations: () => {}
+    /* tslint:enable:no-empty */
+  };
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [TranslateModule.forRoot({
+        loader: {
+          provide: TranslateLoader,
+          useClass: MockTranslateLoader
+        }
+      })],
+      declarations: [PublicationComponent, GenericItemPageFieldComponent, TruncatePipe],
+      providers: [
+        {provide: ITEM, useValue: mockItem},
+        {provide: ItemDataService, useValue: {}},
+        {provide: SearchFixedFilterService, useValue: searchFixedFilterServiceStub},
+        {provide: TruncatableService, useValue: {}}
+      ],
+
+      schemas: [NO_ERRORS_SCHEMA]
+    }).overrideComponent(PublicationComponent, {
+      set: {changeDetection: ChangeDetectionStrategy.Default}
+    }).compileComponents();
+  }));
+
+  beforeEach(async(() => {
+    fixture = TestBed.createComponent(PublicationComponent);
+    comp = fixture.componentInstance;
+    fixture.detectChanges();
+  }));
+
+  it('should contain a component to display the date', () => {
+    const fields = fixture.debugElement.queryAll(By.css('ds-item-page-date-field'));
+    expect(fields.length).toBeGreaterThanOrEqual(1);
+  });
+
+  it('should contain a component to display the author', () => {
+    const fields = fixture.debugElement.queryAll(By.css('ds-item-page-author-field'));
+    expect(fields.length).toBeGreaterThanOrEqual(1);
+  });
+
+  it('should contain a component to display the abstract', () => {
+    const fields = fixture.debugElement.queryAll(By.css('ds-item-page-abstract-field'));
+    expect(fields.length).toBeGreaterThanOrEqual(1);
+  });
+
+  it('should contain a component to display the uri', () => {
+    const fields = fixture.debugElement.queryAll(By.css('ds-item-page-uri-field'));
+    expect(fields.length).toBeGreaterThanOrEqual(1);
+  });
+
+  it('should contain a component to display the collections', () => {
+    const fields = fixture.debugElement.queryAll(By.css('ds-item-page-collections'));
+    expect(fields.length).toBeGreaterThanOrEqual(1);
+  });
+
+});

src/app/+item-page/simple/item-types/publication/publication.component.ts

@@ -0,0 +1,74 @@
+import { ChangeDetectionStrategy, Component, Inject, OnInit } from '@angular/core';
+import { Observable } from 'rxjs';
+import { ItemDataService } from '../../../../core/data/item-data.service';
+import { Item } from '../../../../core/shared/item.model';
+import {
+  DEFAULT_ITEM_TYPE,
+  rendersItemType
+} from '../../../../shared/items/item-type-decorator';
+import { ITEM } from '../../../../shared/items/switcher/item-type-switcher.component';
+import { ItemComponent, filterRelationsByTypeLabel, relationsToItems } from '../shared/item.component';
+import { MetadataRepresentation } from '../../../../core/shared/metadata-representation/metadata-representation.model';
+import { VIEW_MODE_FULL } from '../../item-page.component';
+
+@rendersItemType('Publication', VIEW_MODE_FULL)
+@rendersItemType(DEFAULT_ITEM_TYPE, VIEW_MODE_FULL)
+@Component({
+  selector: 'ds-publication',
+  styleUrls: ['./publication.component.scss'],
+  templateUrl: './publication.component.html',
+  changeDetection: ChangeDetectionStrategy.OnPush,
+})
+export class PublicationComponent extends ItemComponent implements OnInit {
+  /**
+   * The authors related to this publication
+   */
+  authors$: Observable<MetadataRepresentation[]>;
+
+  /**
+   * The projects related to this publication
+   */
+  projects$: Observable<Item[]>;
+
+  /**
+   * The organisation units related to this publication
+   */
+  orgUnits$: Observable<Item[]>;
+
+  /**
+   * The journal issues related to this publication
+   */
+  journalIssues$: Observable<Item[]>;
+
+  constructor(
+    @Inject(ITEM) public item: Item,
+    private ids: ItemDataService
+  ) {
+    super(item);
+  }
+
+  ngOnInit(): void {
+    super.ngOnInit();
+
+    if (this.resolvedRelsAndTypes$) {
+
+      this.authors$ = this.buildRepresentations('Person', 'dc.contributor.author', this.ids);
+
+      this.projects$ = this.resolvedRelsAndTypes$.pipe(
+        filterRelationsByTypeLabel('isProjectOfPublication'),
+        relationsToItems(this.item.id, this.ids)
+      );
+
+      this.orgUnits$ = this.resolvedRelsAndTypes$.pipe(
+        filterRelationsByTypeLabel('isOrgUnitOfPublication'),
+        relationsToItems(this.item.id, this.ids)
+      );
+
+      this.journalIssues$ = this.resolvedRelsAndTypes$.pipe(
+        filterRelationsByTypeLabel('isJournalIssueOfPublication'),
+        relationsToItems(this.item.id, this.ids)
+      );
+
+    }
+  }
+}

src/app/+item-page/simple/item-types/shared/item.component.spec.ts

@@ -0,0 +1,431 @@
+import { Item } from '../../../../core/shared/item.model';
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { By } from '@angular/platform-browser';
+import { GenericItemPageFieldComponent } from '../../field-components/specific-field/generic/generic-item-page-field.component';
+import { TruncatableService } from '../../../../shared/truncatable/truncatable.service';
+import { ItemDataService } from '../../../../core/data/item-data.service';
+import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
+import { MockTranslateLoader } from '../../../../shared/mocks/mock-translate-loader';
+import { ChangeDetectionStrategy, DebugElement, NO_ERRORS_SCHEMA } from '@angular/core';
+import { ITEM } from '../../../../shared/items/switcher/item-type-switcher.component';
+import { TruncatePipe } from '../../../../shared/utils/truncate.pipe';
+import { isNotEmpty } from '../../../../shared/empty.util';
+import { SearchFixedFilterService } from '../../../../+search-page/search-filters/search-filter/search-fixed-filter.service';
+import { RelationshipType } from '../../../../core/shared/item-relationships/relationship-type.model';
+import { PaginatedList } from '../../../../core/data/paginated-list';
+import { RemoteData } from '../../../../core/data/remote-data';
+import { Relationship } from '../../../../core/shared/item-relationships/relationship.model';
+import { PageInfo } from '../../../../core/shared/page-info.model';
+import { compareArraysUsing, compareArraysUsingIds, ItemComponent } from './item.component';
+import { of as observableOf } from 'rxjs';
+import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+import { ItemPageComponent } from '../../item-page.component';
+import { VarDirective } from '../../../../shared/utils/var.directive';
+import { ActivatedRoute } from '@angular/router';
+import { MetadataService } from '../../../../core/metadata/metadata.service';
+import { of } from 'rxjs/internal/observable/of';
+import { Observable } from 'rxjs/internal/Observable';
+import { MetadataRepresentation } from '../../../../core/shared/metadata-representation/metadata-representation.model';
+import { MetadatumRepresentation } from '../../../../core/shared/metadata-representation/metadatum/metadatum-representation.model';
+import { ItemMetadataRepresentation } from '../../../../core/shared/metadata-representation/item/item-metadata-representation.model';
+
+/**
+ * Create a generic test for an item-page-fields component using a mockItem and the type of component
+ * @param {Item} mockItem     The item to use for testing. The item needs to contain just the metadata necessary to
+ *                            execute the tests for it's component.
+ * @param component           The type of component to create test cases for.
+ * @returns {() => void}      Returns a specDefinition for the test.
+ */
+export function getItemPageFieldsTest(mockItem: Item, component) {
+  return () => {
+    let comp: any;
+    let fixture: ComponentFixture<any>;
+
+    const searchFixedFilterServiceStub = {
+      /* tslint:disable:no-empty */
+      getQueryByRelations: () => {}
+      /* tslint:enable:no-empty */
+    };
+
+    beforeEach(async(() => {
+      TestBed.configureTestingModule({
+        imports: [TranslateModule.forRoot({
+          loader: {
+            provide: TranslateLoader,
+            useClass: MockTranslateLoader
+          }
+        })],
+        declarations: [component, GenericItemPageFieldComponent, TruncatePipe],
+        providers: [
+          {provide: ITEM, useValue: mockItem},
+          {provide: ItemDataService, useValue: {}},
+          {provide: SearchFixedFilterService, useValue: searchFixedFilterServiceStub},
+          {provide: TruncatableService, useValue: {}}
+        ],
+
+        schemas: [NO_ERRORS_SCHEMA]
+      }).overrideComponent(component, {
+        set: {changeDetection: ChangeDetectionStrategy.Default}
+      }).compileComponents();
+    }));
+
+    beforeEach(async(() => {
+      fixture = TestBed.createComponent(component);
+      comp = fixture.componentInstance;
+      fixture.detectChanges();
+    }));
+
+    for (const metadata of mockItem.metadata) {
+      it(`should be calling a component with metadata field ${metadata.key}`, () => {
+        const fields = fixture.debugElement.queryAll(By.css('ds-generic-item-page-field'));
+        expect(containsFieldInput(fields, metadata.key)).toBeTruthy();
+      });
+    }
+  }
+}
+
+/**
+ * Checks whether in a list of debug elements, at least one of them contains a specific metadata key in their
+ * fields property.
+ * @param {DebugElement[]} fields   List of debug elements to check
+ * @param {string} metadataKey      A metadata key to look for
+ * @returns {boolean}
+ */
+export function containsFieldInput(fields: DebugElement[], metadataKey: string): boolean {
+  for (const field of fields) {
+    const fieldComp = field.componentInstance;
+    if (isNotEmpty(fieldComp.fields)) {
+      if (fieldComp.fields.indexOf(metadataKey) > -1) {
+        return true;
+      }
+    }
+  }
+  return false;
+}
+
+export function createRelationshipsObservable() {
+  return observableOf(new RemoteData(false, false, true, null, new PaginatedList(new PageInfo(), [
+    Object.assign(new Relationship(), {
+      relationshipType: observableOf(new RemoteData(false, false, true, null, new RelationshipType()))
+    })
+  ])));
+}
+describe('ItemComponent', () => {
+  const arr1 = [
+    {
+      id: 1,
+      name: 'test'
+    },
+    {
+      id: 2,
+      name: 'another test'
+    },
+    {
+      id: 3,
+      name: 'one last test'
+    }
+  ];
+  const arrWithWrongId = [
+    {
+      id: 1,
+      name: 'test'
+    },
+    {
+      id: 5,  // Wrong id on purpose
+      name: 'another test'
+    },
+    {
+      id: 3,
+      name: 'one last test'
+    }
+  ];
+  const arrWithWrongName = [
+    {
+      id: 1,
+      name: 'test'
+    },
+    {
+      id: 2,
+      name: 'wrong test'  // Wrong name on purpose
+    },
+    {
+      id: 3,
+      name: 'one last test'
+    }
+  ];
+  const arrWithDifferentOrder = [arr1[0], arr1[2], arr1[1]];
+  const arrWithOneMore = [...arr1, {
+    id: 4,
+    name: 'fourth test'
+  }];
+  const arrWithAddedProperties = [
+    {
+      id: 1,
+      name: 'test',
+      extra: 'extra property'
+    },
+    {
+      id: 2,
+      name: 'another test',
+      extra: 'extra property'
+    },
+    {
+      id: 3,
+      name: 'one last test',
+      extra: 'extra property'
+    }
+  ];
+  const arrOfPrimitiveTypes = [1, 2, 3, 4];
+  const arrOfPrimitiveTypesWithOneWrong = [1, 5, 3, 4];
+  const arrOfPrimitiveTypesWithDifferentOrder = [1, 3, 2, 4];
+  const arrOfPrimitiveTypesWithOneMore = [1, 2, 3, 4, 5];
+
+  describe('when calling compareArraysUsing', () => {
+
+    describe('and comparing by id', () => {
+      const compare = compareArraysUsing<any>((o) => o.id);
+
+      it('should return true when comparing the same array', () => {
+        expect(compare(arr1, arr1)).toBeTruthy();
+      });
+
+      it('should return true regardless of the order', () => {
+        expect(compare(arr1, arrWithDifferentOrder)).toBeTruthy();
+      });
+
+      it('should return true regardless of other properties being different', () => {
+        expect(compare(arr1, arrWithWrongName)).toBeTruthy();
+      });
+
+      it('should return true regardless of extra properties', () => {
+        expect(compare(arr1, arrWithAddedProperties)).toBeTruthy();
+      });
+
+      it('should return false when the ids don\'t match', () => {
+        expect(compare(arr1, arrWithWrongId)).toBeFalsy();
+      });
+
+      it('should return false when the sizes don\'t match', () => {
+        expect(compare(arr1, arrWithOneMore)).toBeFalsy();
+      });
+    });
+
+    describe('and comparing by name', () => {
+      const compare = compareArraysUsing<any>((o) => o.name);
+
+      it('should return true when comparing the same array', () => {
+        expect(compare(arr1, arr1)).toBeTruthy();
+      });
+
+      it('should return true regardless of the order', () => {
+        expect(compare(arr1, arrWithDifferentOrder)).toBeTruthy();
+      });
+
+      it('should return true regardless of other properties being different', () => {
+        expect(compare(arr1, arrWithWrongId)).toBeTruthy();
+      });
+
+      it('should return true regardless of extra properties', () => {
+        expect(compare(arr1, arrWithAddedProperties)).toBeTruthy();
+      });
+
+      it('should return false when the names don\'t match', () => {
+        expect(compare(arr1, arrWithWrongName)).toBeFalsy();
+      });
+
+      it('should return false when the sizes don\'t match', () => {
+        expect(compare(arr1, arrWithOneMore)).toBeFalsy();
+      });
+    });
+
+    describe('and comparing by full objects', () => {
+      const compare = compareArraysUsing<any>((o) => o);
+
+      it('should return true when comparing the same array', () => {
+        expect(compare(arr1, arr1)).toBeTruthy();
+      });
+
+      it('should return true regardless of the order', () => {
+        expect(compare(arr1, arrWithDifferentOrder)).toBeTruthy();
+      });
+
+      it('should return false when extra properties are added', () => {
+        expect(compare(arr1, arrWithAddedProperties)).toBeFalsy();
+      });
+
+      it('should return false when the ids don\'t match', () => {
+        expect(compare(arr1, arrWithWrongId)).toBeFalsy();
+      });
+
+      it('should return false when the names don\'t match', () => {
+        expect(compare(arr1, arrWithWrongName)).toBeFalsy();
+      });
+
+      it('should return false when the sizes don\'t match', () => {
+        expect(compare(arr1, arrWithOneMore)).toBeFalsy();
+      });
+    });
+
+    describe('and comparing with primitive objects as source', () => {
+      const compare = compareArraysUsing<any>((o) => o);
+
+      it('should return true when comparing the same array', () => {
+        expect(compare(arrOfPrimitiveTypes, arrOfPrimitiveTypes)).toBeTruthy();
+      });
+
+      it('should return true regardless of the order', () => {
+        expect(compare(arrOfPrimitiveTypes, arrOfPrimitiveTypesWithDifferentOrder)).toBeTruthy();
+      });
+
+      it('should return false when at least one is wrong', () => {
+        expect(compare(arrOfPrimitiveTypes, arrOfPrimitiveTypesWithOneWrong)).toBeFalsy();
+      });
+
+      it('should return false when the sizes don\'t match', () => {
+        expect(compare(arrOfPrimitiveTypes, arrOfPrimitiveTypesWithOneMore)).toBeFalsy();
+      });
+    });
+
+  });
+
+  describe('when calling compareArraysUsingIds', () => {
+    const compare = compareArraysUsingIds();
+
+    it('should return true when comparing the same array', () => {
+      expect(compare(arr1 as any, arr1 as any)).toBeTruthy();
+    });
+
+    it('should return true regardless of the order', () => {
+      expect(compare(arr1 as any, arrWithDifferentOrder as any)).toBeTruthy();
+    });
+
+    it('should return true regardless of other properties being different', () => {
+      expect(compare(arr1 as any, arrWithWrongName as any)).toBeTruthy();
+    });
+
+    it('should return true regardless of extra properties', () => {
+      expect(compare(arr1 as any, arrWithAddedProperties as any)).toBeTruthy();
+    });
+
+    it('should return false when the ids don\'t match', () => {
+      expect(compare(arr1 as any, arrWithWrongId as any)).toBeFalsy();
+    });
+
+    it('should return false when the sizes don\'t match', () => {
+      expect(compare(arr1 as any, arrWithOneMore as any)).toBeFalsy();
+    });
+  });
+
+  describe('when calling buildRepresentations', () => {
+    let comp: ItemComponent;
+    let fixture: ComponentFixture<ItemComponent>;
+
+    const metadataField = 'dc.contributor.author';
+    const mockItem = Object.assign(new Item(), {
+      id: '1',
+      uuid: '1',
+      metadata: [
+        {
+          key: metadataField,
+          value: 'Second value',
+          place: 1
+        },
+        {
+          key: metadataField,
+          value: 'Third value',
+          place: 2,
+          authority: 'virtual::123'
+        },
+        {
+          key: metadataField,
+          value: 'First value',
+          place: 0
+        },
+        {
+          key: metadataField,
+          value: 'Fourth value',
+          place: 3,
+          authority: '123'
+        }
+      ],
+      relationships: observableOf(new RemoteData(false, false, true, null, new PaginatedList(new PageInfo(), [
+        Object.assign(new Relationship(), {
+          uuid: '123',
+          id: '123',
+          leftId: '1',
+          rightId: '2',
+          relationshipType: observableOf(new RemoteData(false, false, true, null, new RelationshipType()))
+        })
+      ])))
+    });
+    const relatedItem = Object.assign(new Item(), {
+      id: '2',
+      metadata: [
+        {
+          key: 'dc.title',
+          value: 'related item'
+        }
+      ]
+    });
+    const mockItemDataService = {
+      findById: (id) => {
+        if (id === relatedItem.id) {
+          return observableOf(new RemoteData(false, false, true, null, relatedItem))
+        }
+      }
+    } as ItemDataService;
+
+    let representations: Observable<MetadataRepresentation[]>;
+
+    beforeEach(async(() => {
+      TestBed.configureTestingModule({
+        imports: [TranslateModule.forRoot({
+          loader: {
+            provide: TranslateLoader,
+            useClass: MockTranslateLoader
+          }
+        }), BrowserAnimationsModule],
+        declarations: [ItemComponent, VarDirective],
+        providers: [
+          {provide: ITEM, useValue: mockItem}
+        ],
+
+        schemas: [NO_ERRORS_SCHEMA]
+      }).overrideComponent(ItemComponent, {
+        set: {changeDetection: ChangeDetectionStrategy.Default}
+      }).compileComponents();
+    }));
+
+    beforeEach(async(() => {
+      fixture = TestBed.createComponent(ItemComponent);
+      comp = fixture.componentInstance;
+      fixture.detectChanges();
+      representations = comp.buildRepresentations('bogus', metadataField, mockItemDataService);
+    }));
+
+    it('should contain exactly 4 metadata-representations', () => {
+      representations.subscribe((reps: MetadataRepresentation[]) => {
+        expect(reps.length).toEqual(4);
+      });
+    });
+
+    it('should have all the representations in the correct order', () => {
+      representations.subscribe((reps: MetadataRepresentation[]) => {
+        expect(reps[0].getValue()).toEqual('First value');
+        expect(reps[1].getValue()).toEqual('Second value');
+        expect(reps[2].getValue()).toEqual('related item');
+        expect(reps[3].getValue()).toEqual('Fourth value');
+      });
+    });
+
+    it('should have created the correct MetadatumRepresentation and ItemMetadataRepresentation objects for the correct Metadata', () => {
+      representations.subscribe((reps: MetadataRepresentation[]) => {
+        expect(reps[0] instanceof MetadatumRepresentation).toEqual(true);
+        expect(reps[1] instanceof MetadatumRepresentation).toEqual(true);
+        expect(reps[2] instanceof ItemMetadataRepresentation).toEqual(true);
+        expect(reps[3] instanceof MetadatumRepresentation).toEqual(true);
+      });
+    });
+  })
+
+});

src/app/+item-page/simple/item-types/shared/item.component.ts

@@ -0,0 +1,190 @@
+import { Component, Inject, OnInit } from '@angular/core';
+import { Observable ,  zip as observableZip, combineLatest as observableCombineLatest } from 'rxjs';
+import { distinctUntilChanged, filter, flatMap, map } from 'rxjs/operators';
+import { ItemDataService } from '../../../../core/data/item-data.service';
+import { PaginatedList } from '../../../../core/data/paginated-list';
+import { RemoteData } from '../../../../core/data/remote-data';
+import { RelationshipType } from '../../../../core/shared/item-relationships/relationship-type.model';
+import { Relationship } from '../../../../core/shared/item-relationships/relationship.model';
+import { Item } from '../../../../core/shared/item.model';
+import { getRemoteDataPayload, getSucceededRemoteData } from '../../../../core/shared/operators';
+import { hasNoValue, hasValue } from '../../../../shared/empty.util';
+import { ITEM } from '../../../../shared/items/switcher/item-type-switcher.component';
+import { MetadataRepresentation } from '../../../../core/shared/metadata-representation/metadata-representation.model';
+import { ItemMetadataRepresentation } from '../../../../core/shared/metadata-representation/item/item-metadata-representation.model';
+import { MetadatumRepresentation } from '../../../../core/shared/metadata-representation/metadatum/metadatum-representation.model';
+import { of } from 'rxjs/internal/observable/of';
+import { MetadataValue } from '../../../../core/shared/metadata.models';
+
+/**
+ * Operator for comparing arrays using a mapping function
+ * The mapping function should turn the source array into an array of basic types, so that the array can
+ * be compared using these basic types.
+ * For example: "(o) => o.id" will compare the two arrays by comparing their content by id.
+ * @param mapFn   Function for mapping the arrays
+ */
+export const compareArraysUsing = <T>(mapFn: (t: T) => any) =>
+  (a: T[], b: T[]): boolean => {
+    if (!Array.isArray(a) || ! Array.isArray(b)) {
+      return false
+    }
+
+    const aIds = a.map(mapFn);
+    const bIds = b.map(mapFn);
+
+    return aIds.length === bIds.length &&
+      aIds.every((e) => bIds.includes(e)) &&
+      bIds.every((e) => aIds.includes(e));
+  };
+
+/**
+ * Operator for comparing arrays using the object's ids
+ */
+export const compareArraysUsingIds = <T extends { id: string }>() =>
+  compareArraysUsing((t: T) => hasValue(t) ? t.id : undefined);
+
+/**
+ * Fetch the relationships which match the type label given
+ * @param {string} label      Type label
+ * @returns {(source: Observable<[Relationship[] , RelationshipType[]]>) => Observable<Relationship[]>}
+ */
+export const filterRelationsByTypeLabel = (label: string) =>
+  (source: Observable<[Relationship[], RelationshipType[]]>): Observable<Relationship[]> =>
+    source.pipe(
+      map(([relsCurrentPage, relTypesCurrentPage]) =>
+        relsCurrentPage.filter((rel: Relationship, idx: number) =>
+          hasValue(relTypesCurrentPage[idx]) && (relTypesCurrentPage[idx].leftLabel === label ||
+          relTypesCurrentPage[idx].rightLabel === label)
+        )
+      ),
+      distinctUntilChanged(compareArraysUsingIds())
+    );
+
+/**
+ * Operator for turning a list of relationships into a list of the relevant items
+ * @param {string} thisId           The item's id of which the relations belong to
+ * @param {ItemDataService} ids     The ItemDataService to fetch items from the REST API
+ * @returns {(source: Observable<Relationship[]>) => Observable<Item[]>}
+ */
+export const relationsToItems = (thisId: string, ids: ItemDataService) =>
+  (source: Observable<Relationship[]>): Observable<Item[]> =>
+    source.pipe(
+      flatMap((rels: Relationship[]) =>
+        observableZip(
+          ...rels.map((rel: Relationship) => {
+            let queryId = rel.leftId;
+            if (rel.leftId === thisId) {
+              queryId = rel.rightId;
+            }
+            return ids.findById(queryId);
+          })
+        )
+      ),
+      map((arr: Array<RemoteData<Item>>) =>
+        arr
+          .filter((d: RemoteData<Item>) => d.hasSucceeded)
+          .map((d: RemoteData<Item>) => d.payload)),
+      distinctUntilChanged(compareArraysUsingIds()),
+    );
+
+/**
+ * Operator for turning a list of relationships into a list of metadatarepresentations given the original metadata
+ * @param thisId      The id of the parent item
+ * @param itemType    The type of relation this list resembles (for creating representations)
+ * @param metadata    The list of original Metadatum objects
+ * @param ids         The ItemDataService to use for fetching Items from the Rest API
+ */
+export const relationsToRepresentations = (thisId: string, itemType: string, metadata: MetadataValue[], ids: ItemDataService) =>
+  (source: Observable<Relationship[]>): Observable<MetadataRepresentation[]> =>
+    source.pipe(
+      flatMap((rels: Relationship[]) =>
+        observableZip(
+          ...metadata
+            .map((metadatum: any) => Object.assign(new MetadataValue(), metadatum))
+            .map((metadatum: MetadataValue) => {
+            if (metadatum.isVirtual) {
+              const matchingRels = rels.filter((rel: Relationship) => ('' + rel.id) === metadatum.virtualValue);
+              if (matchingRels.length > 0) {
+                const matchingRel = matchingRels[0];
+                let queryId = matchingRel.leftId;
+                if (matchingRel.leftId === thisId) {
+                  queryId = matchingRel.rightId;
+                }
+                return ids.findById(queryId).pipe(
+                  getSucceededRemoteData(),
+                  map((d: RemoteData<Item>) => Object.assign(new ItemMetadataRepresentation(itemType), d.payload))
+                );
+              }
+            } else {
+              return of(Object.assign(new MetadatumRepresentation(itemType), metadatum));
+            }
+          })
+        )
+      )
+    );
+
+@Component({
+  selector: 'ds-item',
+  template: ''
+})
+/**
+ * A generic component for displaying metadata and relations of an item
+ */
+export class ItemComponent implements OnInit {
+  /**
+   * Resolved relationships and types together in one observable
+   */
+  resolvedRelsAndTypes$: Observable<[Relationship[], RelationshipType[]]>;
+
+  constructor(
+    @Inject(ITEM) public item: Item
+  ) {}
+
+  ngOnInit(): void {
+    const relationships$ = this.item.relationships;
+    if (relationships$) {
+      const relsCurrentPage$ = relationships$.pipe(
+        filter((rd: RemoteData<PaginatedList<Relationship>>) => rd.hasSucceeded),
+        getRemoteDataPayload(),
+        map((pl: PaginatedList<Relationship>) => pl.page),
+        distinctUntilChanged(compareArraysUsingIds())
+      );
+
+      const relTypesCurrentPage$ = relsCurrentPage$.pipe(
+        flatMap((rels: Relationship[]) =>
+          observableZip(...rels.map((rel: Relationship) => rel.relationshipType)).pipe(
+            map(([...arr]: Array<RemoteData<RelationshipType>>) => arr.map((d: RemoteData<RelationshipType>) => d.payload))
+          )
+        ),
+        distinctUntilChanged(compareArraysUsingIds())
+      );
+
+      this.resolvedRelsAndTypes$ = observableCombineLatest(
+        relsCurrentPage$,
+        relTypesCurrentPage$
+      );
+    }
+  }
+
+  /**
+   * Build a list of MetadataRepresentations for the current item. This combines all metadata and relationships of a
+   * certain type.
+   * @param itemType          The type of item we're building representations of. Used for matching templates.
+   * @param metadataField     The metadata field that resembles the item type.
+   * @param itemDataService   ItemDataService to turn relations into items.
+   */
+  buildRepresentations(itemType: string, metadataField: string, itemDataService: ItemDataService): Observable<MetadataRepresentation[]> {
+    const metadata = this.item.findMetadataSortedByPlace(metadataField);
+    const relsCurrentPage$ = this.item.relationships.pipe(
+      getSucceededRemoteData(),
+      getRemoteDataPayload(),
+      map((pl: PaginatedList<Relationship>) => pl.page),
+      distinctUntilChanged(compareArraysUsingIds())
+    );
+
+    return relsCurrentPage$.pipe(
+      relationsToRepresentations(this.item.id, itemType, metadata, itemDataService)
+    );
+  }
+
+}

src/app/+item-page/simple/metadata-representation-list/metadata-representation-list.component.html

@@ -0,0 +1,5 @@
+<ds-metadata-field-wrapper *ngIf="representations && representations.length > 0" [label]="label">
+  <ds-item-type-switcher *ngFor="let rep of representations"
+                           [object]="rep" [viewMode]="viewMode">
+  </ds-item-type-switcher>
+</ds-metadata-field-wrapper>

src/app/+item-page/simple/metadata-representation-list/metadata-representation-list.component.spec.ts

@@ -0,0 +1,40 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { ChangeDetectionStrategy, NO_ERRORS_SCHEMA } from '@angular/core';
+import { By } from '@angular/platform-browser';
+import { MetadataRepresentationListComponent } from './metadata-representation-list.component';
+import { MetadatumRepresentation } from '../../../core/shared/metadata-representation/metadatum/metadatum-representation.model';
+import { ItemMetadataRepresentation } from '../../../core/shared/metadata-representation/item/item-metadata-representation.model';
+
+const itemType = 'type';
+const metadataRepresentation1 = new MetadatumRepresentation(itemType);
+const metadataRepresentation2 = new ItemMetadataRepresentation(itemType);
+const representations = [metadataRepresentation1, metadataRepresentation2];
+
+describe('MetadataRepresentationListComponent', () => {
+  let comp: MetadataRepresentationListComponent;
+  let fixture: ComponentFixture<MetadataRepresentationListComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [],
+      declarations: [MetadataRepresentationListComponent],
+      providers: [],
+      schemas: [NO_ERRORS_SCHEMA]
+    }).overrideComponent(MetadataRepresentationListComponent, {
+      set: {changeDetection: ChangeDetectionStrategy.Default}
+    }).compileComponents();
+  }));
+
+  beforeEach(async(() => {
+    fixture = TestBed.createComponent(MetadataRepresentationListComponent);
+    comp = fixture.componentInstance;
+    comp.representations = representations;
+    fixture.detectChanges();
+  }));
+
+  it(`should load ${representations.length} item-type-switcher components`, () => {
+    const fields = fixture.debugElement.queryAll(By.css('ds-item-type-switcher'));
+    expect(fields.length).toBe(representations.length);
+  });
+
+});

src/app/+item-page/simple/metadata-representation-list/metadata-representation-list.component.ts

@@ -0,0 +1,31 @@
+import { Component, Input } from '@angular/core';
+import * as viewMode from '../../../shared/view-mode';
+import { MetadataRepresentation } from '../../../core/shared/metadata-representation/metadata-representation.model';
+
+export const VIEW_MODE_METADATA = 'metadata';
+
+@Component({
+  selector: 'ds-metadata-representation-list',
+  templateUrl: './metadata-representation-list.component.html'
+})
+/**
+ * This component is used for displaying metadata
+ * It expects a list of MetadataRepresentation objects and a label to put on top of the list
+ */
+export class MetadataRepresentationListComponent {
+  /**
+   * A list of metadata-representations to display
+   */
+  @Input() representations: MetadataRepresentation[];
+
+  /**
+   * An i18n label to use as a title for the list
+   */
+  @Input() label: string;
+
+  /**
+   * The view-mode we're currently on
+   * @type {ElementViewMode}
+   */
+  viewMode = VIEW_MODE_METADATA;
+}

src/app/+item-page/simple/related-entities/related-entities-search/related-entities-search.component.html

@@ -0,0 +1,6 @@
+<ds-filtered-search-page
+  [fixedFilterQuery]="fixedFilter"
+  [fixedFilter$]="fixedFilter$"
+  [searchEnabled]="searchEnabled"
+  [sideBarWidth]="sideBarWidth">
+</ds-filtered-search-page>

src/app/+item-page/simple/related-entities/related-entities-search/related-entities-search.component.spec.ts

@@ -0,0 +1,56 @@
+import { RelatedEntitiesSearchComponent } from './related-entities-search.component';
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { NoopAnimationsModule } from '@angular/platform-browser/animations';
+import { TranslateModule } from '@ngx-translate/core';
+import { NO_ERRORS_SCHEMA } from '@angular/core';
+import { FormsModule } from '@angular/forms';
+import { SearchFixedFilterService } from '../../../../+search-page/search-filters/search-filter/search-fixed-filter.service';
+import { Item } from '../../../../core/shared/item.model';
+
+describe('RelatedEntitiesSearchComponent', () => {
+  let comp: RelatedEntitiesSearchComponent;
+  let fixture: ComponentFixture<RelatedEntitiesSearchComponent>;
+  let fixedFilterService: SearchFixedFilterService;
+
+  const mockItem = Object.assign(new Item(), {
+    id: 'id1'
+  });
+  const mockRelationType = 'publicationsOfAuthor';
+  const mockRelationEntityType = 'publication';
+  const mockFilter= `f.${mockRelationType}=${mockItem.id}`;
+  const fixedFilterServiceStub = {
+    getFilterByRelation: () => mockFilter
+  };
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [TranslateModule.forRoot(), NoopAnimationsModule, FormsModule],
+      declarations: [RelatedEntitiesSearchComponent],
+      providers: [
+        { provide: SearchFixedFilterService, useValue: fixedFilterServiceStub }
+      ],
+      schemas: [NO_ERRORS_SCHEMA]
+    }).compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(RelatedEntitiesSearchComponent);
+    comp = fixture.componentInstance;
+    fixedFilterService = (comp as any).fixedFilterService;
+    comp.relationType = mockRelationType;
+    comp.item = mockItem;
+    comp.relationEntityType = mockRelationEntityType;
+    fixture.detectChanges();
+  });
+
+  it('should create a fixedFilter', () => {
+    expect(comp.fixedFilter).toEqual(mockFilter);
+  });
+
+  it('should create a fixedFilter$', () => {
+    comp.fixedFilter$.subscribe((fixedFilter) => {
+      expect(fixedFilter).toEqual(mockRelationEntityType);
+    })
+  });
+
+});

src/app/+item-page/simple/related-entities/related-entities-search/related-entities-search.component.ts

@@ -0,0 +1,64 @@
+import { Component, Input, OnInit } from '@angular/core';
+import { Observable } from 'rxjs';
+import { Item } from '../../../../core/shared/item.model';
+import { SearchFixedFilterService } from '../../../../+search-page/search-filters/search-filter/search-fixed-filter.service';
+import { isNotEmpty } from '../../../../shared/empty.util';
+import { of } from 'rxjs/internal/observable/of';
+
+@Component({
+  selector: 'ds-related-entities-search',
+  templateUrl: './related-entities-search.component.html'
+})
+/**
+ * A component to show related items as search results.
+ * Related items can be facetted, or queried using an
+ * optional search box.
+ */
+export class RelatedEntitiesSearchComponent implements OnInit {
+
+  /**
+   * The type of relationship to fetch items for
+   * e.g. 'isAuthorOfPublication'
+   */
+  @Input() relationType: string;
+
+  /**
+   * The item to render relationships for
+   */
+  @Input() item: Item;
+
+  /**
+   * The entity type of the relationship items to be displayed
+   * e.g. 'publication'
+   * This determines the title of the search results (if search is enabled)
+   */
+  @Input() relationEntityType: string;
+
+  /**
+   * Whether or not the search bar and title should be displayed (defaults to true)
+   * @type {boolean}
+   */
+  @Input() searchEnabled = true;
+
+  /**
+   * The ratio of the sidebar's width compared to the search results (1-12) (defaults to 4)
+   * @type {number}
+   */
+  @Input() sideBarWidth = 4;
+
+  fixedFilter: string;
+  fixedFilter$: Observable<string>;
+
+  constructor(private fixedFilterService: SearchFixedFilterService) {
+  }
+
+  ngOnInit(): void {
+    if (isNotEmpty(this.relationType) && isNotEmpty(this.item)) {
+      this.fixedFilter = this.fixedFilterService.getFilterByRelation(this.relationType, this.item.id);
+    }
+    if (isNotEmpty(this.relationEntityType)) {
+      this.fixedFilter$ = of(this.relationEntityType);
+    }
+  }
+
+}

src/app/+item-page/simple/related-items/related-items-component.ts

@@ -0,0 +1,31 @@
+import { Component, Input } from '@angular/core';
+import { Item } from '../../../core/shared/item.model';
+
+export const VIEW_MODE_ELEMENT = 'element';
+
+@Component({
+  selector: 'ds-related-items',
+  styleUrls: ['./related-items.component.scss'],
+  templateUrl: './related-items.component.html'
+})
+/**
+ * This component is used for displaying relations between items
+ * It expects a list of items to display and a label to put on top
+ */
+export class RelatedItemsComponent {
+  /**
+   * A list of items to display
+   */
+  @Input() items: Item[];
+
+  /**
+   * An i18n label to use as a title for the list (usually describes the relation)
+   */
+  @Input() label: string;
+
+  /**
+   * The view-mode we're currently on
+   * @type {ElementViewMode}
+   */
+  viewMode = VIEW_MODE_ELEMENT;
+}

src/app/+item-page/simple/related-items/related-items.component.html

@@ -0,0 +1,5 @@
+<ds-metadata-field-wrapper *ngIf="items && items.length > 0" [label]="label">
+  <ds-item-type-switcher *ngFor="let item of items"
+                           [object]="item" [viewMode]="viewMode">
+  </ds-item-type-switcher>
+</ds-metadata-field-wrapper>

src/app/+item-page/simple/related-items/related-items.component.spec.ts

@@ -0,0 +1,51 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { ChangeDetectionStrategy, NO_ERRORS_SCHEMA } from '@angular/core';
+import { RelatedItemsComponent } from './related-items-component';
+import { Item } from '../../../core/shared/item.model';
+import { RemoteData } from '../../../core/data/remote-data';
+import { PaginatedList } from '../../../core/data/paginated-list';
+import { PageInfo } from '../../../core/shared/page-info.model';
+import { By } from '@angular/platform-browser';
+import { createRelationshipsObservable } from '../item-types/shared/item.component.spec';
+import { of as observableOf } from 'rxjs';
+
+const mockItem1: Item = Object.assign(new Item(), {
+  bitstreams: observableOf(new RemoteData(false, false, true, null, new PaginatedList(new PageInfo(), []))),
+  metadata: [],
+  relationships: createRelationshipsObservable()
+});
+const mockItem2: Item = Object.assign(new Item(), {
+  bitstreams: observableOf(new RemoteData(false, false, true, null, new PaginatedList(new PageInfo(), []))),
+  metadata: [],
+  relationships: createRelationshipsObservable()
+});
+const mockItems = [mockItem1, mockItem2];
+
+describe('RelatedItemsComponent', () => {
+  let comp: RelatedItemsComponent;
+  let fixture: ComponentFixture<RelatedItemsComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [],
+      declarations: [RelatedItemsComponent],
+      providers: [],
+      schemas: [NO_ERRORS_SCHEMA]
+    }).overrideComponent(RelatedItemsComponent, {
+      set: {changeDetection: ChangeDetectionStrategy.Default}
+    }).compileComponents();
+  }));
+
+  beforeEach(async(() => {
+    fixture = TestBed.createComponent(RelatedItemsComponent);
+    comp = fixture.componentInstance;
+    comp.items = mockItems;
+    fixture.detectChanges();
+  }));
+
+  it(`should load ${mockItems.length} item-type-switcher components`, () => {
+    const fields = fixture.debugElement.queryAll(By.css('ds-item-type-switcher'));
+    expect(fields.length).toBe(mockItems.length);
+  });
+
+});

src/app/+search-page/filtered-search-page.component.spec.ts

@@ -0,0 +1,37 @@
+import { FilteredSearchPageComponent } from './filtered-search-page.component';
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { configureSearchComponentTestingModule } from './search-page.component.spec';
+import { SearchConfigurationService } from './search-service/search-configuration.service';
+
+describe('FilteredSearchPageComponent', () => {
+  let comp: FilteredSearchPageComponent;
+  let fixture: ComponentFixture<FilteredSearchPageComponent>;
+  let searchConfigService: SearchConfigurationService;
+
+  beforeEach(async(() => {
+    configureSearchComponentTestingModule(FilteredSearchPageComponent);
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(FilteredSearchPageComponent);
+    comp = fixture.componentInstance;
+    searchConfigService = (comp as any).searchConfigService;
+    fixture.detectChanges();
+  });
+
+  describe('when fixedFilterQuery is defined', () => {
+    const fixedFilterQuery = 'fixedFilterQuery';
+
+    beforeEach(() => {
+      spyOn(searchConfigService, 'updateFixedFilter').and.callThrough();
+      comp.fixedFilterQuery = fixedFilterQuery;
+      comp.ngOnInit();
+      fixture.detectChanges();
+    });
+
+    it('should update the paginated search options', () => {
+      expect(searchConfigService.updateFixedFilter).toHaveBeenCalledWith(fixedFilterQuery);
+    });
+  });
+
+});

src/app/+search-page/filtered-search-page.component.ts

@@ -0,0 +1,53 @@
+import { HostWindowService } from '../shared/host-window.service';
+import { SearchFilterService } from './search-filters/search-filter/search-filter.service';
+import { SearchService } from './search-service/search.service';
+import { SearchSidebarService } from './search-sidebar/search-sidebar.service';
+import { SearchPageComponent } from './search-page.component';
+import { ChangeDetectionStrategy, Component, Input } from '@angular/core';
+import { pushInOut } from '../shared/animations/push';
+import { RouteService } from '../shared/services/route.service';
+import { SearchConfigurationService } from './search-service/search-configuration.service';
+import { Observable } from 'rxjs';
+import { PaginatedSearchOptions } from './paginated-search-options.model';
+
+/**
+ * This component renders a simple item page.
+ * The route parameter 'id' is used to request the item it represents.
+ * All fields of the item that should be displayed, are defined in its template.
+ */
+@Component({selector: 'ds-filtered-search-page',
+  styleUrls: ['./search-page.component.scss'],
+  templateUrl: './search-page.component.html',
+  changeDetection: ChangeDetectionStrategy.OnPush,
+  animations: [pushInOut]
+})
+
+export class FilteredSearchPageComponent extends SearchPageComponent {
+
+  /**
+   * The actual query for the fixed filter.
+   * If empty, the query will be determined by the route parameter called 'filter'
+   */
+  @Input() fixedFilterQuery: string;
+
+  constructor(protected service: SearchService,
+              protected sidebarService: SearchSidebarService,
+              protected windowService: HostWindowService,
+              protected filterService: SearchFilterService,
+              protected searchConfigService: SearchConfigurationService,
+              protected routeService: RouteService) {
+    super(service, sidebarService, windowService, filterService, searchConfigService, routeService);
+  }
+
+  /**
+   * Get the current paginated search options after updating the fixed filter using the fixedFilterQuery input
+   * This is to make sure the fixed filter is included in the paginated search options, as it is not part of any
+   * query or route parameters
+   * @returns {Observable<PaginatedSearchOptions>}
+   */
+  protected getSearchOptions(): Observable<PaginatedSearchOptions> {
+    this.searchConfigService.updateFixedFilter(this.fixedFilterQuery);
+    return this.searchConfigService.paginatedSearchOptions;
+  }
+
+}

src/app/+search-page/filtered-search-page.guard.ts

@@ -0,0 +1,18 @@
+import { Injectable } from '@angular/core';
+import { CanActivate, ActivatedRouteSnapshot, RouterStateSnapshot } from '@angular/router';
+import { Observable } from 'rxjs';
+
+@Injectable()
+
+export class FilteredSearchPageGuard implements CanActivate {
+  canActivate(
+    route: ActivatedRouteSnapshot,
+    state: RouterStateSnapshot): Observable<boolean> | Promise<boolean> | boolean {
+    const filter = route.params.filter;
+
+    const newTitle = route.data.title + filter + '.title';
+
+    route.data = { title: newTitle };
+    return true;
+  }
+}

src/app/+search-page/paginated-search-options.model.ts

@@ -12,7 +12,7 @@ export class PaginatedSearchOptions extends SearchOptions {
   pagination?: PaginationComponentOptions;
   sort?: SortOptions;
 
-  constructor(options: {scope?: string, query?: string, dsoType?: DSpaceObjectType, filters?: SearchFilter[], pagination?: PaginationComponentOptions, sort?: SortOptions}) {
+  constructor(options: {scope?: string, query?: string, dsoType?: DSpaceObjectType, filters?: SearchFilter[], fixedFilter?: any, pagination?: PaginationComponentOptions, sort?: SortOptions}) {
     super(options);
     this.pagination = options.pagination;
     this.sort = options.sort;

src/app/+search-page/search-filters/search-filter/search-filter.service.spec.ts

@@ -13,8 +13,10 @@ import {
 import { SearchFiltersState } from './search-filter.reducer';
 import { SearchFilterConfig } from '../../search-service/search-filter-config.model';
 import { FilterType } from '../../search-service/filter-type.model';
+import { SearchFixedFilterService } from './search-fixed-filter.service';
 import { ActivatedRouteStub } from '../../../shared/testing/active-router-stub';
 import { of as observableOf } from 'rxjs';
+import { SortDirection, SortOptions } from '../../../core/cache/models/sort-options.model';
 
 describe('SearchFilterService', () => {
   let service: SearchFilterService;
@@ -26,6 +28,12 @@ describe('SearchFilterService', () => {
     isOpenByDefault: false,
     pageSize: 2
   });
+
+  const mockFixedFilterService: SearchFixedFilterService = {
+    getQueryByFilterName: (filter: string) => {
+      return observableOf(undefined)
+    }
+  } as SearchFixedFilterService
   const value1 = 'random value';
   // const value2 = 'another value';
   const store: Store<SearchFiltersState> = jasmine.createSpyObj('store', {
@@ -45,11 +53,15 @@ describe('SearchFilterService', () => {
     },
     addQueryParameterValue: (param: string, value: string) => {
     },
+    getQueryParameterValue: (param: string) => {
+    },
     getQueryParameterValues: (param: string) => {
       return observableOf({});
     },
     getQueryParamsWithPrefix: (param: string) => {
       return observableOf({});
+    },
+    getRouteParameterValue: (param: string) => {
     }
     /* tslint:enable:no-empty */
   };
@@ -59,7 +71,7 @@ describe('SearchFilterService', () => {
   };
 
   beforeEach(() => {
-    service = new SearchFilterService(store, routeServiceStub);
+    service = new SearchFilterService(store, routeServiceStub, mockFixedFilterService);
   });
 
   describe('when the initialCollapse method is triggered', () => {
@@ -179,4 +191,185 @@ describe('SearchFilterService', () => {
     });
   });
 
+  describe('when the getCurrentScope method is called', () => {
+    beforeEach(() => {
+      spyOn(routeServiceStub, 'getQueryParameterValue');
+      service.getCurrentScope();
+    });
+
+    it('should call getQueryParameterValue on the route service with scope', () => {
+      expect(routeServiceStub.getQueryParameterValue).toHaveBeenCalledWith('scope');
+    });
+  });
+
+  describe('when the getCurrentQuery method is called', () => {
+    beforeEach(() => {
+      spyOn(routeServiceStub, 'getQueryParameterValue');
+      service.getCurrentQuery();
+    });
+
+    it('should call getQueryParameterValue on the route service with query', () => {
+      expect(routeServiceStub.getQueryParameterValue).toHaveBeenCalledWith('query');
+    });
+  });
+
+  describe('when the getCurrentPagination method is called', () => {
+    let result;
+    const mockReturn = 5;
+
+    beforeEach(() => {
+      spyOn(routeServiceStub, 'getQueryParameterValue').and.returnValue(observableOf(mockReturn));
+      result = service.getCurrentPagination();
+    });
+
+    it('should call getQueryParameterValue on the route service with page', () => {
+      expect(routeServiceStub.getQueryParameterValue).toHaveBeenCalledWith('page');
+    });
+
+    it('should call getQueryParameterValue on the route service with pageSize', () => {
+      expect(routeServiceStub.getQueryParameterValue).toHaveBeenCalledWith('pageSize');
+    });
+
+    it('should return an observable containing the correct pagination', () => {
+      result.subscribe((pagination) => {
+        expect(pagination.currentPage).toBe(mockReturn);
+        expect(pagination.pageSize).toBe(mockReturn);
+      });
+    });
+  });
+
+  describe('when the getCurrentSort method is called', () => {
+    let result;
+    const field = 'author';
+    const direction = SortDirection.ASC;
+
+    beforeEach(() => {
+      spyOn(routeServiceStub, 'getQueryParameterValue').and.returnValue(observableOf(undefined));
+      result = service.getCurrentSort(new SortOptions(field, direction));
+    });
+
+    it('should call getQueryParameterValue on the route service with sortDirection', () => {
+      expect(routeServiceStub.getQueryParameterValue).toHaveBeenCalledWith('sortDirection');
+    });
+
+    it('should call getQueryParameterValue on the route service with sortField', () => {
+      expect(routeServiceStub.getQueryParameterValue).toHaveBeenCalledWith('sortField');
+    });
+
+    it('should return an observable containing the correct sortOptions', () => {
+      result.subscribe((sort) => {
+        expect(sort.field).toBe(field);
+        expect(sort.direction).toBe(direction);
+      });
+    });
+  });
+
+  describe('when the getCurrentFilters method is called', () => {
+    beforeEach(() => {
+      spyOn(routeServiceStub, 'getQueryParamsWithPrefix');
+      service.getCurrentFilters();
+    });
+
+    it('should call getQueryParamsWithPrefix on the route service with prefix \'f.\'', () => {
+      expect(routeServiceStub.getQueryParamsWithPrefix).toHaveBeenCalledWith('f.');
+    });
+  });
+
+  describe('when the getCurrentFixedFilter method is called', () => {
+    const filter = 'filter';
+
+    beforeEach(() => {
+      spyOn(routeServiceStub, 'getRouteParameterValue').and.returnValue(observableOf(filter));
+      spyOn(mockFixedFilterService, 'getQueryByFilterName').and.returnValue(observableOf(filter));
+      service.getCurrentFixedFilter().subscribe();
+    });
+
+    it('should call getQueryByFilterName on the fixed-filter service with the correct filter', () => {
+      expect(mockFixedFilterService.getQueryByFilterName).toHaveBeenCalledWith(filter);
+    });
+  });
+
+  describe('when the getCurrentView method is called', () => {
+    beforeEach(() => {
+      spyOn(routeServiceStub, 'getQueryParameterValue');
+      service.getCurrentView();
+    });
+
+    it('should call getQueryParameterValue on the route service with view', () => {
+      expect(routeServiceStub.getQueryParameterValue).toHaveBeenCalledWith('view');
+    });
+  });
+
+  describe('when the getPaginatedSearchOptions method is called', () => {
+    beforeEach(() => {
+      spyOn(service, 'getCurrentPagination');
+      spyOn(service, 'getCurrentSort');
+      spyOn(service, 'getCurrentView');
+      spyOn(service, 'getCurrentScope');
+      spyOn(service, 'getCurrentQuery');
+      spyOn(service, 'getCurrentFilters');
+      spyOn(service, 'getCurrentFixedFilter');
+      service.getPaginatedSearchOptions();
+    });
+
+    it('should call getCurrentPagination to build the paginated search options', () => {
+      expect(service.getCurrentPagination).toHaveBeenCalled();
+    });
+
+    it('should call getCurrentSort to build the paginated search options', () => {
+      expect(service.getCurrentSort).toHaveBeenCalled();
+    });
+
+    it('should call getCurrentView to build the paginated search options', () => {
+      expect(service.getCurrentView).toHaveBeenCalled();
+    });
+
+    it('should call getCurrentScope to build the paginated search options', () => {
+      expect(service.getCurrentScope).toHaveBeenCalled();
+    });
+
+    it('should call getCurrentQuery to build the paginated search options', () => {
+      expect(service.getCurrentQuery).toHaveBeenCalled();
+    });
+
+    it('should call getCurrentFilters to build the paginated search options', () => {
+      expect(service.getCurrentFilters).toHaveBeenCalled();
+    });
+
+    it('should call getCurrentFixedFilter to build the paginated search options', () => {
+      expect(service.getCurrentFixedFilter).toHaveBeenCalled();
+    });
+  });
+
+  describe('when the getSearchOptions method is called', () => {
+    beforeEach(() => {
+      spyOn(service, 'getCurrentView');
+      spyOn(service, 'getCurrentScope');
+      spyOn(service, 'getCurrentQuery');
+      spyOn(service, 'getCurrentFilters');
+      spyOn(service, 'getCurrentFixedFilter');
+      service.getPaginatedSearchOptions();
+    });
+
+    it('should call getCurrentView to build the search options', () => {
+      expect(service.getCurrentView).toHaveBeenCalled();
+    });
+
+    it('should call getCurrentScope to build the search options', () => {
+      expect(service.getCurrentScope).toHaveBeenCalled();
+    });
+
+    it('should call getCurrentQuery to build the search options', () => {
+      expect(service.getCurrentQuery).toHaveBeenCalled();
+    });
+
+    it('should call getCurrentFilters to build the search options', () => {
+      expect(service.getCurrentFilters).toHaveBeenCalled();
+    });
+
+    it('should call getCurrentFixedFilter to build the search options', () => {
+      expect(service.getCurrentFixedFilter).toHaveBeenCalled();
+    });
+  });
+
 });

src/app/+search-page/search-filters/search-filter/search-filter.service.ts

@@ -1,6 +1,6 @@
 import { combineLatest as observableCombineLatest, Observable } from 'rxjs';
+import { mergeMap, map, distinctUntilChanged } from 'rxjs/operators';
 import { Injectable, InjectionToken } from '@angular/core';
-import { map } from 'rxjs/operators';
 import { SearchFiltersState, SearchFilterState } from './search-filter.reducer';
 import { createSelector, MemoizedSelector, select, Store } from '@ngrx/store';
 import {
@@ -16,6 +16,11 @@ import {
 import { hasValue, isNotEmpty, } from '../../../shared/empty.util';
 import { SearchFilterConfig } from '../../search-service/search-filter-config.model';
 import { RouteService } from '../../../shared/services/route.service';
+import { SortDirection, SortOptions } from '../../../core/cache/models/sort-options.model';
+import { PaginationComponentOptions } from '../../../shared/pagination/pagination-component-options.model';
+import { SearchOptions } from '../../search-options.model';
+import { PaginatedSearchOptions } from '../../paginated-search-options.model';
+import { SearchFixedFilterService } from './search-fixed-filter.service';
 import { Params } from '@angular/router';
 
 const filterStateSelector = (state: SearchFiltersState) => state.searchFilter;
@@ -29,8 +34,8 @@ export const FILTER_CONFIG: InjectionToken<SearchFilterConfig> = new InjectionTo
 export class SearchFilterService {
 
   constructor(private store: Store<SearchFiltersState>,
-              private routeService: RouteService
+              private routeService: RouteService,
-  ) {
+              private fixedFilterService: SearchFixedFilterService) {
   }
 
   /**
@@ -52,6 +57,138 @@ export class SearchFilterService {
     return this.routeService.hasQueryParam(paramName);
   }
 
+  /**
+   * Fetch the current active scope from the query parameters
+   * @returns {Observable<string>}
+   */
+  getCurrentScope() {
+    return this.routeService.getQueryParameterValue('scope');
+  }
+
+  /**
+   * Fetch the current query from the query parameters
+   * @returns {Observable<string>}
+   */
+  getCurrentQuery() {
+    return this.routeService.getQueryParameterValue('query');
+  }
+
+  /**
+   * Fetch the current pagination from query parameters 'page' and 'pageSize'
+   * and combine them with a given pagination
+   * @param pagination      Pagination options to combine the query parameters with
+   * @returns {Observable<PaginationComponentOptions>}
+   */
+  getCurrentPagination(pagination: any = {}): Observable<PaginationComponentOptions> {
+    const page$ = this.routeService.getQueryParameterValue('page');
+    const size$ = this.routeService.getQueryParameterValue('pageSize');
+    return observableCombineLatest(page$, size$).pipe(map(([page, size]) => {
+      return Object.assign(new PaginationComponentOptions(), pagination, {
+        currentPage: page || 1,
+        pageSize: size || pagination.pageSize
+      });
+    }))
+  }
+
+  /**
+   * Fetch the current sorting options from query parameters 'sortDirection' and 'sortField'
+   * and combine them with given sorting options
+   * @param {SortOptions} defaultSort       Sorting options to combine the query parameters with
+   * @returns {Observable<SortOptions>}
+   */
+  getCurrentSort(defaultSort: SortOptions): Observable<SortOptions> {
+    const sortDirection$ = this.routeService.getQueryParameterValue('sortDirection');
+    const sortField$ = this.routeService.getQueryParameterValue('sortField');
+    return observableCombineLatest(sortDirection$, sortField$).pipe(map(([sortDirection, sortField]) => {
+        const field = sortField || defaultSort.field;
+        const direction = SortDirection[sortDirection] || defaultSort.direction;
+        return new SortOptions(field, direction)
+      }
+    ))
+  }
+
+  /**
+   * Fetch the current active filters from the query parameters
+   * @returns {Observable<Params>}
+   */
+  getCurrentFilters() {
+    return this.routeService.getQueryParamsWithPrefix('f.');
+  }
+
+  /**
+   * Fetch the current active fixed filter from the route parameters and return the query by filter name
+   * @returns {Observable<string>}
+   */
+  getCurrentFixedFilter(): Observable<string> {
+    const filter: Observable<string> = this.routeService.getRouteParameterValue('filter');
+    return filter.pipe(mergeMap((f) => this.fixedFilterService.getQueryByFilterName(f)));
+  }
+
+  /**
+   * Fetch the current view from the query parameters
+   * @returns {Observable<string>}
+   */
+  getCurrentView() {
+    return this.routeService.getQueryParameterValue('view');
+  }
+
+  /**
+   * Fetch the current paginated search options using the getters from above
+   * and combining them with given defaults
+   * @param defaults    Default paginated search options
+   * @returns {Observable<PaginatedSearchOptions>}
+   */
+  getPaginatedSearchOptions(defaults: any = {}): Observable<PaginatedSearchOptions> {
+    return observableCombineLatest(
+      this.getCurrentPagination(defaults.pagination),
+      this.getCurrentSort(defaults.sort),
+      this.getCurrentView(),
+      this.getCurrentScope(),
+      this.getCurrentQuery(),
+      this.getCurrentFilters(),
+      this.getCurrentFixedFilter()).pipe(
+      distinctUntilChanged((a, b) => JSON.stringify(a) === JSON.stringify(b)),
+      map(([pagination, sort, view, scope, query, filters, fixedFilter]) => {
+        return Object.assign(new PaginatedSearchOptions(defaults),
+          {
+            pagination: pagination,
+            sort: sort,
+            view: view,
+            scope: scope || defaults.scope,
+            query: query,
+            filters: filters,
+            fixedFilter: fixedFilter
+          })
+      })
+    )
+  }
+
+  /**
+   * Fetch the current search options (not paginated) using the getters from above
+   * and combining them with given defaults
+   * @param defaults    Default search options
+   * @returns {Observable<SearchOptions>}
+   */
+  getSearchOptions(defaults: any = {}): Observable<SearchOptions> {
+    return observableCombineLatest(
+      this.getCurrentView(),
+      this.getCurrentScope(),
+      this.getCurrentQuery(),
+      this.getCurrentFilters(),
+      this.getCurrentFixedFilter(),
+      (view, scope, query, filters, fixedFilter) => {
+        return Object.assign(new SearchOptions(defaults),
+          {
+            view: view,
+            scope: scope || defaults.scope,
+            query: query,
+            filters: filters,
+            fixedFilter: fixedFilter
+          })
+      }
+    )
+  }
+
   /**
    * Requests the active filter values set for a given filter
    * @param {SearchFilterConfig} filterConfig The configuration for which the filters are active

src/app/+search-page/search-filters/search-filter/search-fixed-filter.service.spec.ts

@@ -0,0 +1,64 @@
+import { SearchFixedFilterService } from './search-fixed-filter.service';
+import { ResponseCacheEntry } from '../../../core/cache/response-cache.reducer';
+import { RouteService } from '../../../shared/services/route.service';
+import { RequestService } from '../../../core/data/request.service';
+import { ResponseCacheService } from '../../../core/cache/response-cache.service';
+import { HALEndpointService } from '../../../core/shared/hal-endpoint.service';
+import { FilteredDiscoveryQueryResponse } from '../../../core/cache/response-cache.models';
+import { PageInfo } from '../../../core/shared/page-info.model';
+import { of as observableOf } from 'rxjs';
+
+describe('SearchFixedFilterService', () => {
+  let service: SearchFixedFilterService;
+
+  const filterQuery = 'filter:query';
+
+  const routeServiceStub = {} as RouteService;
+  const requestServiceStub = Object.assign({
+    /* tslint:disable:no-empty */
+    configure: () => {},
+    /* tslint:enable:no-empty */
+    generateRequestId: () => 'fake-id'
+  }) as RequestService;
+  const responseCacheStub = Object.assign(new ResponseCacheService(undefined), {
+    get: () => observableOf(Object.assign(new ResponseCacheEntry(), {
+      response: new FilteredDiscoveryQueryResponse(filterQuery, '200', new PageInfo())
+    }))
+  });
+  const halServiceStub = Object.assign(new HALEndpointService(responseCacheStub, requestServiceStub, undefined), {
+    getEndpoint: () => observableOf('fake-url')
+  });
+
+  beforeEach(() => {
+    service = new SearchFixedFilterService(routeServiceStub, requestServiceStub, responseCacheStub, halServiceStub);
+  });
+
+  describe('when getQueryByFilterName is called with a filterName', () => {
+    it('should return the filter query', () => {
+      service.getQueryByFilterName('filter').subscribe((query) => {
+        expect(query).toBe(filterQuery);
+      });
+    });
+  });
+
+  describe('when getQueryByFilterName is called without a filterName', () => {
+    it('should return undefined', () => {
+      service.getQueryByFilterName(undefined).subscribe((query) => {
+        expect(query).toBeUndefined();
+      });
+    });
+  });
+
+  describe('when getQueryByRelations is called', () => {
+    const relationType = 'isRelationOf';
+    const itemUUID = 'c5b277e6-2477-48bb-8993-356710c285f3';
+
+    it('should contain the relationType and itemUUID', () => {
+      const query = service.getQueryByRelations(relationType, itemUUID);
+      expect(query.length).toBeGreaterThan(relationType.length + itemUUID.length);
+      expect(query).toContain(relationType);
+      expect(query).toContain(itemUUID);
+    });
+  });
+
+});

src/app/+search-page/search-filters/search-filter/search-fixed-filter.service.ts

@@ -0,0 +1,78 @@
+import { Injectable } from '@angular/core';
+import { flatMap, map } from 'rxjs/operators';
+import { Observable ,  of as observableOf } from 'rxjs';
+import { HALEndpointService } from '../../../core/shared/hal-endpoint.service';
+import { GetRequest, RestRequest } from '../../../core/data/request.models';
+import { RequestService } from '../../../core/data/request.service';
+import { ResponseParsingService } from '../../../core/data/parsing.service';
+import { GenericConstructor } from '../../../core/shared/generic-constructor';
+import { FilteredDiscoveryPageResponseParsingService } from '../../../core/data/filtered-discovery-page-response-parsing.service';
+import { hasValue } from '../../../shared/empty.util';
+import { configureRequest } from '../../../core/shared/operators';
+import { RouteService } from '../../../shared/services/route.service';
+import { FilteredDiscoveryQueryResponse } from '../../../core/cache/response.models';
+
+/**
+ * Service for performing actions on the filtered-discovery-pages REST endpoint
+ */
+@Injectable()
+export class SearchFixedFilterService {
+  private queryByFilterPath = 'filtered-discovery-pages';
+
+  constructor(private routeService: RouteService,
+              protected requestService: RequestService,
+              private halService: HALEndpointService) {
+
+  }
+
+  /**
+   * Get the filter query for a certain filter by name
+   * @param {string} filterName     Name of the filter
+   * @returns {Observable<string>}  Filter query
+   */
+  getQueryByFilterName(filterName: string): Observable<string> {
+    if (hasValue(filterName)) {
+      const requestUuid = this.requestService.generateRequestId();
+      const requestObs = this.halService.getEndpoint(this.queryByFilterPath).pipe(
+        map((url: string) => {
+          url += ('/' + filterName);
+          const request = new GetRequest(requestUuid, url);
+          return Object.assign(request, {
+            getResponseParser(): GenericConstructor<ResponseParsingService> {
+              return FilteredDiscoveryPageResponseParsingService;
+            }
+          });
+        }),
+        configureRequest(this.requestService)
+      );
+
+      // get search results from response cache
+      const filterQuery: Observable<string> = this.requestService.getByUUID(requestUuid).pipe(
+        map((response: FilteredDiscoveryQueryResponse) =>
+          response.filterQuery
+        ));
+      return filterQuery;
+    }
+    return observableOf(undefined);
+  }
+
+  /**
+   * Get the query for looking up items by relation type
+   * @param {string} relationType   Relation type
+   * @param {string} itemUUID       Item UUID
+   * @returns {string}              Query
+   */
+  getQueryByRelations(relationType: string, itemUUID: string): string {
+    return `query=relation.${relationType}:${itemUUID}`;
+  }
+
+  /**
+   * Get the filter for a relation with the item's UUID
+   * @param relationType    The type of relation e.g. 'isAuthorOfPublication'
+   * @param itemUUID        The item's UUID
+   */
+  getFilterByRelation(relationType: string, itemUUID: string): string {
+    return `f.${relationType}=${itemUUID}`;
+  }
+
+}

src/app/+search-page/search-options.model.ts

@@ -3,21 +3,25 @@ import { URLCombiner } from '../core/url-combiner/url-combiner';
 import 'core-js/library/fn/object/entries';
 import { SearchFilter } from './search-filter.model';
 import { DSpaceObjectType } from '../core/shared/dspace-object-type.model';
+import { SetViewMode } from '../shared/view-mode';
 
 /**
  * This model class represents all parameters needed to request information about a certain search request
  */
 export class SearchOptions {
+  view?: SetViewMode = SetViewMode.List;
   scope?: string;
   query?: string;
   dsoType?: DSpaceObjectType;
-  filters?: SearchFilter[];
+  filters?: any;
+  fixedFilter?: any;
 
-  constructor(options: {scope?: string, query?: string, dsoType?: DSpaceObjectType, filters?: SearchFilter[]}) {
+  constructor(options: {scope?: string, query?: string, dsoType?: DSpaceObjectType, filters?: SearchFilter[], fixedFilter?: any}) {
       this.scope = options.scope;
       this.query = options.query;
       this.dsoType = options.dsoType;
       this.filters = options.filters;
+      this.fixedFilter = options.fixedFilter;
   }
 
   /**
@@ -27,7 +31,9 @@ export class SearchOptions {
    * @returns {string} URL with all search options and passed arguments as query parameters
    */
   toRestUrl(url: string, args: string[] = []): string {
-
+    if (isNotEmpty(this.fixedFilter)) {
+      args.push(this.fixedFilter);
+    }
     if (isNotEmpty(this.query)) {
       args.push(`query=${this.query}`);
     }

src/app/+search-page/search-page-routing.module.ts

@@ -2,11 +2,14 @@ import { NgModule } from '@angular/core';
 import { RouterModule } from '@angular/router';
 
 import { SearchPageComponent } from './search-page.component';
+import { FilteredSearchPageComponent } from './filtered-search-page.component';
+import { FilteredSearchPageGuard } from './filtered-search-page.guard';
 
 @NgModule({
   imports: [
     RouterModule.forChild([
-      { path: '', component: SearchPageComponent, data: { title: 'search.title' } }
+      { path: '', component: SearchPageComponent, data: { title: 'search.title' } },
+      { path: ':filter', component: FilteredSearchPageComponent, canActivate: [FilteredSearchPageGuard], data: { title: 'search.' }}
     ])
   ]
 })

src/app/+search-page/search-page.component.html

@@ -1,16 +1,16 @@
 <div class="container">
     <div class="search-page row">
-        <ds-search-sidebar *ngIf="!(isXsOrSm$ | async)" class="col-3 sidebar-md-sticky"
+        <ds-search-sidebar *ngIf="!(isXsOrSm$ | async)" class="col-{{sideBarWidth}} sidebar-md-sticky"
                            id="search-sidebar"
                            [resultCount]="(resultsRD$ | async)?.payload.totalElements"></ds-search-sidebar>
-        <div class="col-12 col-md-9">
+        <div class="col-12 col-md-{{12 - sideBarWidth}}">
-            <ds-search-form id="search-form"
+            <ds-search-form *ngIf="searchEnabled" id="search-form"
                             [query]="(searchOptions$ | async)?.query"
                             [scope]="(searchOptions$ | async)?.scope"
                             [currentUrl]="getSearchLink()"
                             [scopes]="(scopeListRD$ | async)">
             </ds-search-form>
-            <ds-search-labels></ds-search-labels>
+            <ds-search-labels *ngIf="searchEnabled"></ds-search-labels>
             <div class="row">
                 <div id="search-body"
                      class="row-offcanvas row-offcanvas-left"
@@ -31,7 +31,9 @@
                             </button>
                         </div>
                         <ds-search-results [searchResults]="resultsRD$ | async"
-                                           [searchConfig]="searchOptions$ | async"></ds-search-results>
+                                           [searchConfig]="searchOptions$ | async"
+                                           [fixedFilter]="fixedFilter$ | async"
+                                           [disableHeader]="!searchEnabled"></ds-search-results>
                     </div>
                 </div>
             </div>

src/app/+search-page/search-page.component.spec.ts

@@ -20,91 +20,114 @@ import { SearchSidebarService } from './search-sidebar/search-sidebar.service';
 import { SearchFilterService } from './search-filters/search-filter/search-filter.service';
 import { SearchConfigurationService } from './search-service/search-configuration.service';
 import { RemoteData } from '../core/data/remote-data';
+import { RouteService } from '../shared/services/route.service';
+
+let comp: SearchPageComponent;
+let fixture: ComponentFixture<SearchPageComponent>;
+let searchServiceObject: SearchService;
+const store: Store<SearchPageComponent> = jasmine.createSpyObj('store', {
+  /* tslint:disable:no-empty */
+  dispatch: {},
+  /* tslint:enable:no-empty */
+  select: observableOf(true)
+});
+const pagination: PaginationComponentOptions = new PaginationComponentOptions();
+pagination.id = 'search-results-pagination';
+pagination.currentPage = 1;
+pagination.pageSize = 10;
+const sort: SortOptions = new SortOptions('score', SortDirection.DESC);
+const mockResults = observableOf(new RemoteData(false, false, true, null, ['test', 'data']));
+const searchServiceStub = jasmine.createSpyObj('SearchService', {
+  search: mockResults,
+  getSearchLink: '/search',
+  getScopes: observableOf(['test-scope'])
+});
+const queryParam = 'test query';
+const scopeParam = '7669c72a-3f2a-451f-a3b9-9210e7a4c02f';
+const fixedFilter = 'fixed filter';
+const paginatedSearchOptions = {
+  query: queryParam,
+  scope: scopeParam,
+  fixedFilter: fixedFilter,
+  pagination,
+  sort
+};
+const activatedRouteStub = {
+  queryParams: observableOf({
+    query: queryParam,
+    scope: scopeParam
+  })
+};
+const sidebarService = {
+  isCollapsed: observableOf(true),
+  collapse: () => this.isCollapsed = observableOf(true),
+  expand: () => this.isCollapsed = observableOf(false)
+};
+
+const routeServiceStub = {
+  getRouteParameterValue: () => {
+    return observableOf('');
+  }
+};
+
+export function configureSearchComponentTestingModule(compType) {
+  TestBed.configureTestingModule({
+    imports: [TranslateModule.forRoot(), RouterTestingModule.withRoutes([]), NoopAnimationsModule, NgbCollapseModule.forRoot()],
+    declarations: [compType],
+    providers: [
+      { provide: SearchService, useValue: searchServiceStub },
+      {
+        provide: CommunityDataService,
+        useValue: jasmine.createSpyObj('communityService', ['findById', 'findAll'])
+      },
+      { provide: ActivatedRoute, useValue: activatedRouteStub },
+      {
+        provide: Store, useValue: store
+      },
+      {
+        provide: HostWindowService, useValue: jasmine.createSpyObj('hostWindowService',
+          {
+            isXs: observableOf(true),
+            isSm: observableOf(false),
+            isXsOrSm: observableOf(true)
+          })
+      },
+      {
+        provide: SearchSidebarService,
+        useValue: sidebarService
+      },
+      {
+        provide: SearchFilterService,
+        useValue: {}
+      },
+      {
+        provide: SearchConfigurationService,
+        useValue: {
+          paginatedSearchOptions: hot('a', {
+            a: paginatedSearchOptions
+          }),
+          getCurrentScope: (a) => observableOf('test-id'),
+          /* tslint:disable:no-empty */
+          updateFixedFilter: (newFilter) => {
+          }
+          /* tslint:enable:no-empty */
+        }
+      },
+      {
+        provide: RouteService,
+        useValue: routeServiceStub
+      }
+    ],
+    schemas: [NO_ERRORS_SCHEMA]
+  }).overrideComponent(compType, {
+    set: { changeDetection: ChangeDetectionStrategy.Default }
+  }).compileComponents();
+}
 
 describe('SearchPageComponent', () => {
-  let comp: SearchPageComponent;
-  let fixture: ComponentFixture<SearchPageComponent>;
-  let searchServiceObject: SearchService;
-  const store: Store<SearchPageComponent> = jasmine.createSpyObj('store', {
-    /* tslint:disable:no-empty */
-    dispatch: {},
-    /* tslint:enable:no-empty */
-    select: observableOf(true)
-  });
-  const pagination: PaginationComponentOptions = new PaginationComponentOptions();
-  pagination.id = 'search-results-pagination';
-  pagination.currentPage = 1;
-  pagination.pageSize = 10;
-  const sort: SortOptions = new SortOptions('score', SortDirection.DESC);
-  const mockResults = observableOf(new RemoteData(false, false, true, null, ['test', 'data']));
-  const searchServiceStub = jasmine.createSpyObj('SearchService', {
-    search: mockResults,
-    getSearchLink: '/search',
-    getScopes: observableOf(['test-scope'])
-  });
-  const queryParam = 'test query';
-  const scopeParam = '7669c72a-3f2a-451f-a3b9-9210e7a4c02f';
-  const paginatedSearchOptions = {
-    query: queryParam,
-    scope: scopeParam,
-    pagination,
-    sort
-  };
-  const activatedRouteStub = {
-    queryParams: observableOf({
-      query: queryParam,
-      scope: scopeParam
-    })
-  };
-  const sidebarService = {
-    isCollapsed: observableOf(true),
-    collapse: () => this.isCollapsed = observableOf(true),
-    expand: () => this.isCollapsed = observableOf(false)
-  };
 
   beforeEach(async(() => {
-    TestBed.configureTestingModule({
+    configureSearchComponentTestingModule(SearchPageComponent);
-      imports: [TranslateModule.forRoot(), RouterTestingModule.withRoutes([]), NoopAnimationsModule, NgbCollapseModule.forRoot()],
-      declarations: [SearchPageComponent],
-      providers: [
-        { provide: SearchService, useValue: searchServiceStub },
-        {
-          provide: CommunityDataService,
-          useValue: jasmine.createSpyObj('communityService', ['findById', 'findAll'])
-        },
-        { provide: ActivatedRoute, useValue: activatedRouteStub },
-        {
-          provide: Store, useValue: store
-        },
-        {
-          provide: HostWindowService, useValue: jasmine.createSpyObj('hostWindowService',
-            {
-              isXs: observableOf(true),
-              isSm: observableOf(false),
-              isXsOrSm: observableOf(true)
-            })
-        },
-        {
-          provide: SearchSidebarService,
-          useValue: sidebarService
-        },
-        {
-          provide: SearchFilterService,
-          useValue: {}
-        }, {
-          provide: SearchConfigurationService,
-          useValue: {
-            paginatedSearchOptions: hot('a', {
-              a: paginatedSearchOptions
-            }),
-            getCurrentScope: (a) => observableOf('test-id')
-          }
-        },
-      ],
-      schemas: [NO_ERRORS_SCHEMA]
-    }).overrideComponent(SearchPageComponent, {
-      set: { changeDetection: ChangeDetectionStrategy.Default }
-    }).compileComponents();
   }));
 
   beforeEach(() => {
@@ -177,4 +200,4 @@ describe('SearchPageComponent', () => {
     });
 
   });
-})
+});

src/app/+search-page/search-page.component.ts

@@ -1,5 +1,5 @@
-import { ChangeDetectionStrategy, Component, OnInit } from '@angular/core';
+import { ChangeDetectionStrategy, Component, Input, OnInit } from '@angular/core';
-import { BehaviorSubject, Observable, Subscription } from 'rxjs';
+import { Observable ,  Subscription ,  BehaviorSubject } from 'rxjs';
 import { switchMap, } from 'rxjs/operators';
 import { PaginatedList } from '../core/data/paginated-list';
 import { RemoteData } from '../core/data/remote-data';
@@ -11,15 +11,10 @@ import { SearchFilterService } from './search-filters/search-filter/search-filte
 import { SearchResult } from './search-result.model';
 import { SearchService } from './search-service/search.service';
 import { SearchSidebarService } from './search-sidebar/search-sidebar.service';
-import { hasValue } from '../shared/empty.util';
+import { hasValue, isNotEmpty } from '../shared/empty.util';
 import { SearchConfigurationService } from './search-service/search-configuration.service';
 import { getSucceededRemoteData } from '../core/shared/operators';
-
+import { RouteService } from '../shared/services/route.service';
-/**
- * This component renders a simple item page.
- * The route parameter 'id' is used to request the item it represents.
- * All fields of the item that should be displayed, are defined in its template.
- */
 
 @Component({
   selector: 'ds-search-page',
@@ -31,6 +26,7 @@ import { getSucceededRemoteData } from '../core/shared/operators';
 
 /**
  * This component represents the whole search page
+ * It renders search results depending on the current search options
  */
 export class SearchPageComponent implements OnInit {
 
@@ -59,11 +55,30 @@ export class SearchPageComponent implements OnInit {
    */
   sub: Subscription;
 
-  constructor(private service: SearchService,
+  /**
-              private sidebarService: SearchSidebarService,
+   * Whether or not the search bar should be visible
-              private windowService: HostWindowService,
+   */
-              private filterService: SearchFilterService,
+  @Input()
-              private searchConfigService: SearchConfigurationService) {
+  searchEnabled = true;
+
+  /**
+   * The width of the sidebar (bootstrap columns)
+   */
+  @Input()
+  sideBarWidth = 3;
+
+  /**
+   * The currently applied filter (determines title of search)
+   */
+  @Input()
+  fixedFilter$: Observable<string>;
+
+  constructor(protected service: SearchService,
+              protected sidebarService: SearchSidebarService,
+              protected windowService: HostWindowService,
+              protected filterService: SearchFilterService,
+              protected searchConfigService: SearchConfigurationService,
+              protected routeService: RouteService) {
     this.isXsOrSm$ = this.windowService.isXsOrSm();
   }
 
@@ -75,7 +90,7 @@ export class SearchPageComponent implements OnInit {
    * If something changes, update the list of scopes for the dropdown
    */
   ngOnInit(): void {
-    this.searchOptions$ = this.searchConfigService.paginatedSearchOptions;
+    this.searchOptions$ = this.getSearchOptions();
     this.sub = this.searchOptions$.pipe(
       switchMap((options) => this.service.search(options).pipe(getSucceededRemoteData())))
       .subscribe((results) => {
@@ -84,6 +99,17 @@ export class SearchPageComponent implements OnInit {
     this.scopeListRD$ = this.searchConfigService.getCurrentScope('').pipe(
       switchMap((scopeId) => this.service.getScopes(scopeId))
     );
+    if (!isNotEmpty(this.fixedFilter$)) {
+      this.fixedFilter$ = this.routeService.getRouteParameterValue('filter');
+    }
+  }
+
+  /**
+   * Get the current paginated search options
+   * @returns {Observable<PaginatedSearchOptions>}
+   */
+  protected getSearchOptions(): Observable<PaginatedSearchOptions> {
+    return this.searchConfigService.paginatedSearchOptions;
   }
 
   /**

src/app/+search-page/search-page.module.ts

@@ -21,6 +21,9 @@ import { SearchFiltersComponent } from './search-filters/search-filters.componen
 import { SearchFilterComponent } from './search-filters/search-filter/search-filter.component';
 import { SearchFacetFilterComponent } from './search-filters/search-filter/search-facet-filter/search-facet-filter.component';
 import { SearchFilterService } from './search-filters/search-filter/search-filter.service';
+import { FilteredSearchPageComponent } from './filtered-search-page.component';
+import { SearchFixedFilterService } from './search-filters/search-filter/search-fixed-filter.service';
+import { FilteredSearchPageGuard } from './filtered-search-page.guard';
 import { SearchLabelsComponent } from './search-labels/search-labels.component';
 import { SearchRangeFilterComponent } from './search-filters/search-filter/search-range-filter/search-range-filter.component';
 import { SearchTextFilterComponent } from './search-filters/search-filter/search-text-filter/search-text-filter.component';
@@ -43,6 +46,7 @@ const effects = [
   ],
   declarations: [
     SearchPageComponent,
+    FilteredSearchPageComponent,
     SearchResultsComponent,
     SearchSidebarComponent,
     SearchSettingsComponent,
@@ -68,6 +72,9 @@ const effects = [
     SearchService,
     SearchSidebarService,
     SearchFilterService,
+    SearchFixedFilterService,
+    FilteredSearchPageGuard,
+    SearchFilterService,
     SearchConfigurationService
   ],
   entryComponents: [
@@ -82,6 +89,9 @@ const effects = [
     SearchTextFilterComponent,
     SearchHierarchyFilterComponent,
     SearchBooleanFilterComponent,
+  ],
+  exports: [
+    FilteredSearchPageComponent,
   ]
 })
 

src/app/+search-page/search-results/search-results.component.html

@@ -1,4 +1,4 @@
-<h2>{{ 'search.results.head' | translate }}</h2>
+<h2 *ngIf="!disableHeader">{{ getTitleKey() | translate }}</h2>
 <div *ngIf="searchResults?.hasSucceeded && !searchResults?.isLoading && searchResults?.payload?.page.length > 0" @fadeIn>
 <ds-viewable-collection
   [config]="searchConfig.pagination"

src/app/+search-page/search-results/search-results.component.spec.ts

@@ -1,7 +1,7 @@
 import { ComponentFixture, TestBed, async, tick, fakeAsync } from '@angular/core/testing';
 import { By } from '@angular/platform-browser';
 import { NoopAnimationsModule } from '@angular/platform-browser/animations';
-import { NO_ERRORS_SCHEMA } from '@angular/core';
+import { DebugElement, NO_ERRORS_SCHEMA } from '@angular/core';
 import { ResourceType } from '../../core/shared/resource-type';
 import { Community } from '../../core/shared/community.model';
 import { TranslateModule } from '@ngx-translate/core';
@@ -11,6 +11,8 @@ import { QueryParamsDirectiveStub } from '../../shared/testing/query-params-dire
 describe('SearchResultsComponent', () => {
   let comp: SearchResultsComponent;
   let fixture: ComponentFixture<SearchResultsComponent>;
+  let heading: DebugElement;
+  let title: DebugElement;
 
   beforeEach(async(() => {
     TestBed.configureTestingModule({
@@ -24,7 +26,9 @@ describe('SearchResultsComponent', () => {
 
   beforeEach(() => {
     fixture = TestBed.createComponent(SearchResultsComponent);
-    comp = fixture.componentInstance; // SearchResultsComponent test instance
+    comp = fixture.componentInstance; // SearchFormComponent test instance
+    heading = fixture.debugElement.query(By.css('heading'));
+    title = fixture.debugElement.query(By.css('h2'));
   });
 
   it('should display results when results are not empty', () => {

src/app/+search-page/search-results/search-results.component.ts

@@ -2,11 +2,12 @@ import { Component, Input } from '@angular/core';
 import { RemoteData } from '../../core/data/remote-data';
 import { DSpaceObject } from '../../core/shared/dspace-object.model';
 import { fadeIn, fadeInOut } from '../../shared/animations/fade';
+import { SetViewMode } from '../../shared/view-mode';
 import { SearchOptions } from '../search-options.model';
 import { SearchResult } from '../search-result.model';
 import { PaginatedList } from '../../core/data/paginated-list';
-import { ViewMode } from '../../core/shared/view-mode.model';
 import { isNotEmpty } from '../../shared/empty.util';
+import { SortOptions } from '../../core/cache/models/sort-options.model';
 
 @Component({
   selector: 'ds-search-results',
@@ -30,11 +31,23 @@ export class SearchResultsComponent {
    * The current configuration of the search
    */
   @Input() searchConfig: SearchOptions;
+  @Input() sortConfig: SortOptions;
+  @Input() viewMode: SetViewMode;
+  @Input() fixedFilter: string;
+  @Input() disableHeader = false;
 
   /**
-   * The current view mode for the search results
+   * Get the i18n key for the title depending on the fixed filter
+   * Defaults to 'search.results.head' if there's no fixed filter found
+   * @returns {string}
    */
-  @Input() viewMode: ViewMode;
+  getTitleKey() {
+    if (isNotEmpty(this.fixedFilter)) {
+      return 'search.' + this.fixedFilter + '.results.head'
+    } else {
+      return 'search.results.head';
+    }
+  }
 
   /**
    * Method to change the given string by surrounding it by quotes if not already present.

src/app/+search-page/search-service/search-configuration.service.spec.ts

@@ -23,17 +23,21 @@ describe('SearchConfigurationService', () => {
 
   const backendFilters = [new SearchFilter('f.author', ['another value']), new SearchFilter('f.date', ['[2013 TO 2018]'])];
 
-  const spy = jasmine.createSpyObj('RouteService', {
+  const routeService = jasmine.createSpyObj('RouteService', {
     getQueryParameterValue: observableOf(value1),
-    getQueryParamsWithPrefix: observableOf(prefixFilter)
+    getQueryParamsWithPrefix: observableOf(prefixFilter),
+    getRouteParameterValue: observableOf('')
+  });
+
+  const fixedFilterService = jasmine.createSpyObj('SearchFixedFilterService', {
+    getQueryByFilterName: observableOf(''),
   });
 
   const activatedRoute: any = new ActivatedRouteStub();
 
   beforeEach(() => {
-    service = new SearchConfigurationService(spy, activatedRoute);
+    service = new SearchConfigurationService(routeService, fixedFilterService, activatedRoute);
   });
-
   describe('when the scope is called', () => {
     beforeEach(() => {
       service.getCurrentScope('');
@@ -143,4 +147,29 @@ describe('SearchConfigurationService', () => {
       });
     });
   });
+
+  describe('when getCurrentFixedFilter is called', () => {
+    beforeEach(() => {
+      service.getCurrentFixedFilter();
+    });
+    it('should call getRouteParameterValue on the routeService with parameter name \'filter\'', () => {
+      expect((service as any).routeService.getRouteParameterValue).toHaveBeenCalledWith('filter');
+    });
+  });
+
+  describe('when updateFixedFilter is called', () => {
+    const filter = 'filter';
+
+    beforeEach(() => {
+      service.updateFixedFilter(filter);
+    });
+
+    it('should update the paginated search options with the correct fixed filter', () => {
+      expect(service.paginatedSearchOptions.getValue().fixedFilter).toEqual(filter);
+    });
+
+    it('should update the search options with the correct fixed filter', () => {
+      expect(service.searchOptions.getValue().fixedFilter).toEqual(filter);
+    });
+  });
 });

src/app/+search-page/search-service/search-configuration.service.ts

@@ -6,7 +6,7 @@ import {
   of as observableOf,
   Subscription
 } from 'rxjs';
-import { filter, map } from 'rxjs/operators';
+import { filter, flatMap, map } from 'rxjs/operators';
 import { SortDirection, SortOptions } from '../../core/cache/models/sort-options.model';
 import { PaginationComponentOptions } from '../../shared/pagination/pagination-component-options.model';
 import { SearchOptions } from '../search-options.model';
@@ -14,11 +14,12 @@ import { ActivatedRoute, Params } from '@angular/router';
 import { PaginatedSearchOptions } from '../paginated-search-options.model';
 import { Injectable, OnDestroy } from '@angular/core';
 import { RouteService } from '../../shared/services/route.service';
-import { hasNoValue, hasValue, isNotEmpty } from '../../shared/empty.util';
+import { hasNoValue, hasValue, isNotEmpty, isNotEmptyOperator } from '../../shared/empty.util';
 import { RemoteData } from '../../core/data/remote-data';
 import { getSucceededRemoteData } from '../../core/shared/operators';
 import { SearchFilter } from '../search-filter.model';
 import { DSpaceObjectType } from '../../core/shared/dspace-object-type.model';
+import { SearchFixedFilterService } from '../search-filters/search-filter/search-fixed-filter.service';
 
 /**
  * Service that performs all actions that have to do with the current search configuration
@@ -75,6 +76,7 @@ export class SearchConfigurationService implements OnDestroy {
    * @param {ActivatedRoute} route
    */
   constructor(private routeService: RouteService,
+              private fixedFilterService: SearchFixedFilterService,
               private route: ActivatedRoute) {
     this.defaults
       .pipe(getSucceededRemoteData())
@@ -174,6 +176,15 @@ export class SearchConfigurationService implements OnDestroy {
     }));
   }
 
+  /**
+   * @returns {Observable<string>} Emits the current fixed filter as a string
+   */
+  getCurrentFixedFilter(): Observable<string> {
+    return this.routeService.getRouteParameterValue('filter').pipe(
+      flatMap((f) => this.fixedFilterService.getQueryByFilterName(f))
+    );
+  }
+
   /**
    * @returns {Observable<Params>} Emits the current active filters with their values as they are displayed in the frontend URL
    */
@@ -191,7 +202,8 @@ export class SearchConfigurationService implements OnDestroy {
       this.getScopePart(defaults.scope),
       this.getQueryPart(defaults.query),
       this.getDSOTypePart(),
-      this.getFiltersPart()
+      this.getFiltersPart(),
+      this.getFixedFilterPart()
     ).subscribe((update) => {
       const currentValue: SearchOptions = this.searchOptions.getValue();
       const updatedValue: SearchOptions = Object.assign(currentValue, update);
@@ -211,7 +223,8 @@ export class SearchConfigurationService implements OnDestroy {
       this.getScopePart(defaults.scope),
       this.getQueryPart(defaults.query),
       this.getDSOTypePart(),
-      this.getFiltersPart()
+      this.getFiltersPart(),
+      this.getFixedFilterPart()
     ).subscribe((update) => {
       const currentValue: PaginatedSearchOptions = this.paginatedSearchOptions.getValue();
       const updatedValue: PaginatedSearchOptions = Object.assign(currentValue, update);
@@ -297,4 +310,30 @@ export class SearchConfigurationService implements OnDestroy {
       return { filters }
     }));
   }
+
+  /**
+   * @returns {Observable<string>} Emits the current fixed filter as a partial SearchOptions object
+   */
+  private getFixedFilterPart(): Observable<any> {
+    return this.getCurrentFixedFilter().pipe(
+      isNotEmptyOperator(),
+      map((fixedFilter) => {
+        return { fixedFilter }
+      })
+    );
+  }
+
+  /**
+   * Update the fixed filter in paginated and non-paginated search options with a given value
+   * @param {string} fixedFilter
+   */
+  public updateFixedFilter(fixedFilter: string) {
+    const currentPaginatedValue: PaginatedSearchOptions = this.paginatedSearchOptions.getValue();
+    const updatedPaginatedValue: PaginatedSearchOptions = Object.assign(currentPaginatedValue, { fixedFilter: fixedFilter });
+    this.paginatedSearchOptions.next(updatedPaginatedValue);
+
+    const currentValue: SearchOptions = this.searchOptions.getValue();
+    const updatedValue: SearchOptions = Object.assign(currentValue, { fixedFilter: fixedFilter });
+    this.searchOptions.next(updatedValue);
+  }
 }

src/app/+search-page/search-service/search.service.spec.ts

@@ -5,6 +5,9 @@ import { CommonModule } from '@angular/common';
 import { Component } from '@angular/core';
 
 import { SearchService } from './search.service';
+import { ItemDataService } from './../../core/data/item-data.service';
+import { SetViewMode } from '../../shared/view-mode';
+import { GLOBAL_CONFIG } from '../../../config';
 import { RemoteDataBuildService } from '../../core/cache/builders/remote-data-build.service';
 import { ActivatedRoute, Router, UrlTree } from '@angular/router';
 import { RequestService } from '../../core/data/request.service';
@@ -64,7 +67,7 @@ describe('SearchService', () => {
 
     it('should return list view mode', () => {
       searchService.getViewMode().subscribe((viewMode) => {
-        expect(viewMode).toBe(ViewMode.List);
+        expect(viewMode).toBe(SetViewMode.List);
       });
     });
   });
@@ -122,33 +125,33 @@ describe('SearchService', () => {
     });
 
     it('should call the navigate method on the Router with view mode list parameter as a parameter when setViewMode is called', () => {
-      searchService.setViewMode(ViewMode.List);
+      searchService.setViewMode(SetViewMode.List);
       expect(router.navigate).toHaveBeenCalledWith(['/search'], {
-        queryParams: { view: ViewMode.List },
+        queryParams: { view: SetViewMode.List },
         queryParamsHandling: 'merge'
       });
     });
 
     it('should call the navigate method on the Router with view mode grid parameter as a parameter when setViewMode is called', () => {
-      searchService.setViewMode(ViewMode.Grid);
+      searchService.setViewMode(SetViewMode.Grid);
       expect(router.navigate).toHaveBeenCalledWith(['/search'], {
-        queryParams: { view: ViewMode.Grid },
+        queryParams: { view: SetViewMode.Grid },
         queryParamsHandling: 'merge'
       });
     });
 
     it('should return ViewMode.List when the viewMode is set to ViewMode.List in the ActivatedRoute', () => {
-      let viewMode = ViewMode.Grid;
+      let viewMode = SetViewMode.Grid;
-      route.testParams = { view: ViewMode.List };
+      route.testParams = { view: SetViewMode.List };
       searchService.getViewMode().subscribe((mode) => viewMode = mode);
-      expect(viewMode).toEqual(ViewMode.List);
+      expect(viewMode).toEqual(SetViewMode.List);
     });
 
     it('should return ViewMode.Grid when the viewMode is set to ViewMode.Grid in the ActivatedRoute', () => {
-      let viewMode = ViewMode.List;
+      let viewMode = SetViewMode.List;
-      route.testParams = { view: ViewMode.Grid };
+      route.testParams = { view: SetViewMode.Grid };
       searchService.getViewMode().subscribe((mode) => viewMode = mode);
-      expect(viewMode).toEqual(ViewMode.Grid);
+      expect(viewMode).toEqual(SetViewMode.Grid);
     });
 
     describe('when search is called', () => {