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54 lines
1.9 KiB
Markdown
54 lines
1.9 KiB
Markdown
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# Saved Searches Service
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Manages operations related to saving and retrieving user-defined searches.
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## Class members
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### Properties
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- **savedSearches$**: [`ReplaySubject`](https://rxjs.dev/api/index/class/ReplaySubject)`<SavedSearch[]>`<br/>
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Stores the list of saved searches and emits new value whenever there is a change.
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### Methods
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#### getSavedSearches(): [`Observable`](https://rxjs.dev/api/index/class/Observable)`<SavedSearch[]>`
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Fetches the file with list of saved searches either from a locally cached node ID or by querying the ACS server. Then it reads the file and maps JSON objects into SavedSearches
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- **Returns**:
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- [`Observable`](https://rxjs.dev/api/index/class/Observable)`<SavedSearch[]>` - An observable that emits the list of saved searches.
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#### saveSearch(newSaveSearch: Pick<SavedSearch, 'name' | 'description' | 'encodedUrl'>): [`Observable`](https://rxjs.dev/api/index/class/Observable)`<NodeEntry>`
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Saves a new search and updates the existing list of saved searches stored in file and in service property savedSearches$.
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- **Parameters**:
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- `newSaveSearch`: An object containing the `name`, `description`, and `encodedUrl` of the new search.
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- **Returns**:
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- [`Observable`](https://rxjs.dev/api/index/class/Observable)`<NodeEntry>` - An observable that emits the response of the node entry after saving.
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### Usage Examples
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#### Fetching Saved Searches
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The following example shows how to fetch saved searches:
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```typescript
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this.savedSearchService.getSavedSearches().subscribe((searches: SavedSearch[]) => {
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console.log('Saved searches:', searches);
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});
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```
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#### Saving a New Search
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To save a new search:
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```typescript
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const newSearch = { name: 'New Search', description: 'A sample search', encodedUrl: 'url3' };
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this.savedSearchService.saveSearch(newSearch).subscribe((response) => {
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console.log('Saved new search:', response);
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});
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```
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