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@ -65,6 +65,10 @@ import { ToastService } from 'core-app/shared/components/toaster/toast.service'; |
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export type CollectionStore<T> = EntityStore<CollectionState<T>>; |
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export interface ResourceCollectionLoadOptions { |
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handleErrors:boolean; |
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} |
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@Injectable() |
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export abstract class ResourceCollectionService<T extends { id:ID }> { |
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protected store:CollectionStore<T> = this.createStore(); |
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@ -225,8 +229,14 @@ export abstract class ResourceCollectionService<T extends { id:ID }> { |
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/** |
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* Fetch a given collection, ensuring it is being flagged as loaded |
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* |
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* @param params {ApiV3ListParameters|string} collection key or list params to build collection key from |
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* @param options {ResourceCollectionLoadOptions} Handle collection loading errors within the resource service |
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*/ |
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fetchCollection(params:ApiV3ListParameters|string):Observable<IHALCollection<T>> { |
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fetchCollection( |
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params:ApiV3ListParameters|string, |
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options:ResourceCollectionLoadOptions = { handleErrors: true }, |
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):Observable<IHALCollection<T>> { |
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const key = typeof params === 'string' ? params : collectionKey(params); |
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setCollectionLoading(this.store, key); |
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@ -238,7 +248,10 @@ export abstract class ResourceCollectionService<T extends { id:ID }> { |
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tap((collection) => insertCollectionIntoState(this.store, collection, key)), |
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finalize(() => removeCollectionLoading(this.store, key)), |
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catchError((error:unknown) => { |
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this.handleCollectionLoadingError(error as HttpErrorResponse, key); |
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if (options.handleErrors) { |
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this.handleCollectionLoadingError(error as HttpErrorResponse, key); |
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} |
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throw error; |
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}), |
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); |
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@ -256,6 +269,12 @@ export abstract class ResourceCollectionService<T extends { id:ID }> { |
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*/ |
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protected abstract basePath():string; |
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/** |
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* By default, add a toast error in case of loading errors |
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* @param error |
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* @param _collectionKey |
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* @protected |
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*/ |
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protected handleCollectionLoadingError(error:HttpErrorResponse, _collectionKey:string):void { |
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this.toastService.addError(error); |
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} |
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