Fixed and updated merge related issues for simple search

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

@@ -6,7 +6,7 @@ import { SearchPageComponent } from './search-page.component';
 @NgModule({
   imports: [
     RouterModule.forChild([
-      { path: 'search', component: SearchPageComponent }
+      { path: '', component: SearchPageComponent }
     ])
   ]
 })

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

@@ -1,12 +1,12 @@
 import { Component, OnInit, OnDestroy } from '@angular/core';
-import { SearchService } from '../search/search.service';
+import { SearchService } from './search.service';
 import { ActivatedRoute, Router } from '@angular/router';
 import { RemoteData } from '../core/data/remote-data';
-import { SearchResult } from '../search/search-result.model';
+import { SearchResult } from './search-result.model';
 import { DSpaceObject } from '../core/shared/dspace-object.model';
 import { SortOptions } from '../core/cache/models/sort-options.model';
 import { PaginationComponentOptions } from '../shared/pagination/pagination-component-options.model';
-import { SearchOptions } from '../search/search-options.model';
+import { SearchOptions } from './search-options.model';
 import { CommunityDataService } from '../core/data/community-data.service';
 import { isNotEmpty } from '../shared/empty.util';
 import { Community } from '../core/shared/community.model';

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

@@ -8,10 +8,10 @@ import { SharedModule } from '../shared/shared.module';
 import { SearchPageRoutingModule } from './search-page-routing.module';
 import { SearchPageComponent } from './search-page.component';
 import { SearchResultsComponent } from './search-results/search-results.compontent';
-import { SearchModule } from '../search/search.module';
 import { ItemSearchResultListElementComponent } from '../object-list/search-result-list-element/item-search-result/item-search-result-list-element.component';
 import { CollectionSearchResultListElementComponent } from '../object-list/search-result-list-element/collection-search-result/collection-search-result-list-element.component';
 import { CommunitySearchResultListElementComponent } from '../object-list/search-result-list-element/community-search-result/community-search-result-list-element.component';
+import { SearchService } from './search.service';
 
 @NgModule({
   imports: [
@@ -19,8 +19,7 @@ import { CommunitySearchResultListElementComponent } from '../object-list/search
     CommonModule,
     TranslateModule,
     RouterModule,
-    SharedModule,
+    SharedModule
-    SearchModule
   ],
   declarations: [
     SearchPageComponent,
@@ -29,6 +28,9 @@ import { CommunitySearchResultListElementComponent } from '../object-list/search
     CollectionSearchResultListElementComponent,
     CommunitySearchResultListElementComponent
   ],
+  providers: [
+    SearchService
+  ],
   entryComponents: [
     ItemSearchResultListElementComponent,
     CollectionSearchResultListElementComponent,

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

@@ -1,8 +1,8 @@
 import { Component, Input } from '@angular/core';
 import { RemoteData } from '../../core/data/remote-data';
-import { SearchResult } from '../../search/search-result.model';
+import { SearchResult } from '../search-result.model';
 import { DSpaceObject } from '../../core/shared/dspace-object.model';
-import { SearchOptions } from '../../search/search-options.model';
+import { SearchOptions } from '../search-options.model';
 
 /**
  * This component renders a simple item page.

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

@@ -84,8 +84,8 @@ export class SearchService {
     });
 
     const pageInfo = itemsRD.pageInfo.map((info: PageInfo) => {
-      info.totalElements = info.totalElements > 20 ? 20 : info.totalElements;
+      const totalElements = info.totalElements > 20 ? 20 : info.totalElements;
-      return info;
+      return Object.assign({}, info, {totalElements: totalElements});
     });
 
     const payload = itemsRD.payload.map((items: Item[]) => {

src/app/app-routing.module.ts

@@ -11,6 +11,7 @@ import { PageNotFoundComponent } from './pagenotfound/pagenotfound.component';
       { path: 'communities', loadChildren: './+community-page/community-page.module#CommunityPageModule' },
       { path: 'collections', loadChildren: './+collection-page/collection-page.module#CollectionPageModule' },
       { path: 'items', loadChildren: './+item-page/item-page.module#ItemPageModule' },
+      { path: 'search', loadChildren: './+search-page/search-page.module#SearchPageModule' },
       { path: '**', pathMatch: 'full', component: PageNotFoundComponent },
     ])
   ],

src/app/object-list/search-result-list-element/collection-search-result/collection-search-result.model.ts

@@ -1,4 +1,4 @@
-import { SearchResult } from '../../../search/search-result.model';
+import { SearchResult } from '../../../+search-page/search-result.model';
 import { Collection } from '../../../core/shared/collection.model';
 
 export class CollectionSearchResult extends SearchResult<Collection> {

src/app/object-list/search-result-list-element/community-search-result/community-search-result.model.ts

@@ -1,4 +1,4 @@
-import { SearchResult } from '../../../search/search-result.model';
+import { SearchResult } from '../../../+search-page/search-result.model';
 import { Community } from '../../../core/shared/community.model';
 
 export class CommunitySearchResult extends SearchResult<Community> {

src/app/object-list/search-result-list-element/item-search-result/item-search-result.model.ts

@@ -1,4 +1,4 @@
-import { SearchResult } from '../../../search/search-result.model';
+import { SearchResult } from '../../../+search-page/search-result.model';
 import { Item } from '../../../core/shared/item.model';
 
 export class ItemSearchResult extends SearchResult<Item> {

src/app/object-list/search-result-list-element/search-result-list-element.component.ts

@@ -2,7 +2,7 @@ import { Component, Inject } from '@angular/core';
 
 import { ObjectListElementComponent } from '../object-list-element/object-list-element.component';
 import { ListableObject } from '../listable-object/listable-object.model';
-import { SearchResult } from '../../search/search-result.model';
+import { SearchResult } from '../../+search-page/search-result.model';
 import { DSpaceObject } from '../../core/shared/dspace-object.model';
 import { Metadatum } from '../../core/shared/metadatum.model';
 import { isEmpty, hasNoValue } from '../../shared/empty.util';

src/app/search/search.module.ts

@@ -1,17 +0,0 @@
-import { NgModule } from '@angular/core';
-import { CoreModule } from '../core/core.module';
-import { SearchService } from './search.service';
-
-@NgModule({
-  imports: [
-
-  ],
-  declarations: [
-  ],
-  exports: [
-  ],
-  providers: [
-    SearchService
-  ]
-})
-export class SearchModule { }

src/app/shared/search-form/search-form.component.ts

@@ -1,4 +1,4 @@
-import { Component, Input, OnDestroy, OnInit } from '@angular/core';
+import { Component, Input } from '@angular/core';
 import { DSpaceObject } from '../../core/shared/dspace-object.model';
 import { Router } from '@angular/router';
 import { isNotEmpty, hasValue, isEmpty } from '../empty.util';
@@ -15,14 +15,12 @@ import { Observable } from 'rxjs/Observable';
   styleUrls: ['./search-form.component.scss'],
   templateUrl: './search-form.component.html',
 })
-export class SearchFormComponent implements OnInit, OnDestroy {
+export class SearchFormComponent {
   @Input() query: string;
   selectedId = '';
   // Optional existing search parameters
   @Input() currentParams: {};
   @Input() scopes: Observable<DSpaceObject[]>;
-  scopeOptions: string[] = [];
-  sub;
 
   @Input()
   set scope(dso: DSpaceObject) {
@@ -31,19 +29,6 @@ export class SearchFormComponent implements OnInit, OnDestroy {
     }
   }
 
-  ngOnInit(): void {
-    if (this.scopes) {
-      this.sub =
-      this.scopes
-        .filter((scopes: DSpaceObject[]) => isEmpty(scopes))
-        .subscribe((scopes: DSpaceObject[]) => {
-            this.scopeOptions = scopes
-              .map((scope: DSpaceObject) => scope.id);
-          }
-        );
-    }
-  }
-
   constructor(private router: Router) {
   }
 
@@ -75,9 +60,4 @@ export class SearchFormComponent implements OnInit, OnDestroy {
     return id1 === id2;
   }
 
-  ngOnDestroy(): void {
-    if (this.sub) {
-      this.sub.unsubscribe();
-    }
-  }
 }