mirror of
https://github.com/DSpace/dspace-angular.git
synced 2025-10-17 23:13:04 +00:00
Merge branch 'master' into w2p-68729_List-version-history
Conflicts: src/app/core/cache/models/normalized-item.model.ts src/app/core/core.module.ts src/app/core/shared/item.model.ts
This commit is contained in:
Kristof De Langhe
@@ -1,128 +1,104 @@
|
||||
import { map, startWith, filter, switchMap } from 'rxjs/operators';
|
||||
import { Observable } from 'rxjs';
|
||||
import { autoserialize, autoserializeAs, deserialize, inheritSerialization } from 'cerialize';
|
||||
import { Observable } from 'rxjs/internal/Observable';
|
||||
import { isEmpty } from '../../shared/empty.util';
|
||||
import { DEFAULT_ENTITY_TYPE } from '../../shared/metadata-representation/metadata-representation.decorator';
|
||||
import { ListableObject } from '../../shared/object-collection/shared/listable-object.model';
|
||||
import { link, typedObject } from '../cache/builders/build-decorators';
|
||||
import { PaginatedList } from '../data/paginated-list';
|
||||
import { RemoteData } from '../data/remote-data';
|
||||
import { Bundle } from './bundle.model';
|
||||
import { BUNDLE } from './bundle.resource-type';
|
||||
import { Collection } from './collection.model';
|
||||
import { COLLECTION } from './collection.resource-type';
|
||||
|
||||
import { DSpaceObject } from './dspace-object.model';
|
||||
import { Collection } from './collection.model';
|
||||
import { RemoteData } from '../data/remote-data';
|
||||
import { Bitstream } from './bitstream.model';
|
||||
import { hasValueOperator, isNotEmpty, isEmpty } from '../../shared/empty.util';
|
||||
import { PaginatedList } from '../data/paginated-list';
|
||||
import { Relationship } from './item-relationships/relationship.model';
|
||||
import { ResourceType } from './resource-type';
|
||||
import { getAllSucceededRemoteData, getSucceededRemoteData } from './operators';
|
||||
import { Bundle } from './bundle.model';
|
||||
import { GenericConstructor } from './generic-constructor';
|
||||
import { ListableObject } from '../../shared/object-collection/shared/listable-object.model';
|
||||
import { DEFAULT_ENTITY_TYPE } from '../../shared/metadata-representation/metadata-representation.decorator';
|
||||
import { HALLink } from './hal-link.model';
|
||||
import { Relationship } from './item-relationships/relationship.model';
|
||||
import { RELATIONSHIP } from './item-relationships/relationship.resource-type';
|
||||
import { ITEM } from './item.resource-type';
|
||||
import { Version } from './version.model';
|
||||
import { VERSION } from './version.resource-type';
|
||||
|
||||
/**
|
||||
* Class representing a DSpace Item
|
||||
*/
|
||||
@typedObject
|
||||
@inheritSerialization(DSpaceObject)
|
||||
export class Item extends DSpaceObject {
|
||||
static type = new ResourceType('item');
|
||||
static type = ITEM;
|
||||
|
||||
/**
|
||||
* A string representing the unique handle of this Item
|
||||
*/
|
||||
@autoserialize
|
||||
handle: string;
|
||||
|
||||
/**
|
||||
* The Date of the last modification of this Item
|
||||
*/
|
||||
@deserialize
|
||||
lastModified: Date;
|
||||
|
||||
/**
|
||||
* A boolean representing if this Item is currently archived or not
|
||||
*/
|
||||
@autoserializeAs(Boolean, 'inArchive')
|
||||
isArchived: boolean;
|
||||
|
||||
/**
|
||||
* A boolean representing if this Item is currently discoverable or not
|
||||
*/
|
||||
@autoserializeAs(Boolean, 'discoverable')
|
||||
isDiscoverable: boolean;
|
||||
|
||||
/**
|
||||
* A boolean representing if this Item is currently withdrawn or not
|
||||
*/
|
||||
@autoserializeAs(Boolean, 'withdrawn')
|
||||
isWithdrawn: boolean;
|
||||
|
||||
/**
|
||||
* An array of Collections that are direct parents of this Item
|
||||
* The {@link HALLink}s for this Item
|
||||
*/
|
||||
parents: Observable<RemoteData<Collection[]>>;
|
||||
@deserialize
|
||||
_links: {
|
||||
mappedCollections: HALLink;
|
||||
relationships: HALLink;
|
||||
bundles: HALLink;
|
||||
owningCollection: HALLink;
|
||||
templateItemOf: HALLink;
|
||||
version: HALLink;
|
||||
self: HALLink;
|
||||
};
|
||||
|
||||
/**
|
||||
* The Collection that owns this Item
|
||||
* The owning Collection for this Item
|
||||
* Will be undefined unless the owningCollection {@link HALLink} has been resolved.
|
||||
*/
|
||||
owningCollection: Observable<RemoteData<Collection>>;
|
||||
|
||||
get owner(): Observable<RemoteData<Collection>> {
|
||||
return this.owningCollection;
|
||||
}
|
||||
|
||||
/**
|
||||
* Bitstream bundles within this item
|
||||
*/
|
||||
bundles: Observable<RemoteData<PaginatedList<Bundle>>>;
|
||||
|
||||
relationships: Observable<RemoteData<PaginatedList<Relationship>>>;
|
||||
@link(COLLECTION)
|
||||
owningCollection?: Observable<RemoteData<Collection>>;
|
||||
|
||||
/**
|
||||
* The version this item represents in its history
|
||||
* Will be undefined unless the version {@link HALLink} has been resolved.
|
||||
*/
|
||||
version: Observable<RemoteData<Version>>;
|
||||
@link(VERSION)
|
||||
version?: Observable<RemoteData<Version>>;
|
||||
|
||||
/**
|
||||
* Retrieves the thumbnail of this item
|
||||
* @returns {Observable<Bitstream>} the primaryBitstream of the 'THUMBNAIL' bundle
|
||||
* The list of Bundles inside this Item
|
||||
* Will be undefined unless the bundles {@link HALLink} has been resolved.
|
||||
*/
|
||||
getThumbnail(): Observable<Bitstream> {
|
||||
// TODO: currently this just picks the first thumbnail
|
||||
// should be adjusted when we have a way to determine
|
||||
// the primary thumbnail from rest
|
||||
return this.getBitstreamsByBundleName('THUMBNAIL').pipe(
|
||||
filter((thumbnails) => isNotEmpty(thumbnails)),
|
||||
map((thumbnails) => thumbnails[0]),)
|
||||
}
|
||||
@link(BUNDLE, true)
|
||||
bundles?: Observable<RemoteData<PaginatedList<Bundle>>>;
|
||||
|
||||
/**
|
||||
* Retrieves the thumbnail for the given original of this item
|
||||
* @returns {Observable<Bitstream>} the primaryBitstream of the 'THUMBNAIL' bundle
|
||||
* The list of Relationships this Item has with others
|
||||
* Will be undefined unless the relationships {@link HALLink} has been resolved.
|
||||
*/
|
||||
getThumbnailForOriginal(original: Bitstream): Observable<Bitstream> {
|
||||
return this.getBitstreamsByBundleName('THUMBNAIL').pipe(
|
||||
map((files) => {
|
||||
return files.find((thumbnail) => thumbnail.name.startsWith(original.name))
|
||||
}),startWith(undefined),);
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieves all files that should be displayed on the item page of this item
|
||||
* @returns {Observable<Array<Observable<Bitstream>>>} an array of all Bitstreams in the 'ORIGINAL' bundle
|
||||
*/
|
||||
getFiles(): Observable<Bitstream[]> {
|
||||
return this.getBitstreamsByBundleName('ORIGINAL');
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieves bitstreams by bundle name
|
||||
* @param bundleName The name of the Bundle that should be returned
|
||||
* @returns {Observable<Bitstream[]>} the bitstreams with the given bundleName
|
||||
* TODO now that bitstreams can be paginated this should move to the server
|
||||
* see https://github.com/DSpace/dspace-angular/issues/332
|
||||
*/
|
||||
getBitstreamsByBundleName(bundleName: string): Observable<Bitstream[]> {
|
||||
return this.bundles.pipe(
|
||||
getSucceededRemoteData(),
|
||||
map((rd: RemoteData<PaginatedList<Bundle>>) => rd.payload.page.find((bundle: Bundle) => bundle.name === bundleName)),
|
||||
hasValueOperator(),
|
||||
switchMap((bundle: Bundle) => bundle.bitstreams),
|
||||
getAllSucceededRemoteData(),
|
||||
map((rd: RemoteData<PaginatedList<Bitstream>>) => rd.payload.page),
|
||||
startWith([])
|
||||
);
|
||||
}
|
||||
@link(RELATIONSHIP, true)
|
||||
relationships?: Observable<RemoteData<PaginatedList<Relationship>>>;
|
||||
|
||||
/**
|
||||
* Method that returns as which type of object this object should be rendered
|
||||
|
||||
Reference in New Issue
Block a user