diff options
Diffstat (limited to 'src/state/models/discovery/feeds.ts')
-rw-r--r-- | src/state/models/discovery/feeds.ts | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/src/state/models/discovery/feeds.ts b/src/state/models/discovery/feeds.ts deleted file mode 100644 index a7c94e40d..000000000 --- a/src/state/models/discovery/feeds.ts +++ /dev/null @@ -1,148 +0,0 @@ -import {makeAutoObservable} from 'mobx' -import {AppBskyUnspeccedGetPopularFeedGenerators} from '@atproto/api' -import {RootStoreModel} from '../root-store' -import {bundleAsync} from 'lib/async/bundle' -import {cleanError} from 'lib/strings/errors' -import {FeedSourceModel} from '../content/feed-source' -import {logger} from '#/logger' - -const DEFAULT_LIMIT = 50 - -export class FeedsDiscoveryModel { - // state - isLoading = false - isRefreshing = false - hasLoaded = false - error = '' - loadMoreCursor: string | undefined = undefined - - // data - feeds: FeedSourceModel[] = [] - - constructor(public rootStore: RootStoreModel) { - makeAutoObservable( - this, - { - rootStore: false, - }, - {autoBind: true}, - ) - } - - get hasMore() { - if (this.loadMoreCursor) { - return true - } - return false - } - - get hasContent() { - return this.feeds.length > 0 - } - - get hasError() { - return this.error !== '' - } - - get isEmpty() { - return this.hasLoaded && !this.hasContent - } - - // public api - // = - - refresh = bundleAsync(async () => { - this._xLoading() - try { - const res = - await this.rootStore.agent.app.bsky.unspecced.getPopularFeedGenerators({ - limit: DEFAULT_LIMIT, - }) - this._replaceAll(res) - this._xIdle() - } catch (e: any) { - this._xIdle(e) - } - }) - - loadMore = bundleAsync(async () => { - if (!this.hasMore) { - return - } - this._xLoading() - try { - const res = - await this.rootStore.agent.app.bsky.unspecced.getPopularFeedGenerators({ - limit: DEFAULT_LIMIT, - cursor: this.loadMoreCursor, - }) - this._append(res) - } catch (e: any) { - this._xIdle(e) - } - this._xIdle() - }) - - search = async (query: string) => { - this._xLoading(false) - try { - const results = - await this.rootStore.agent.app.bsky.unspecced.getPopularFeedGenerators({ - limit: DEFAULT_LIMIT, - query: query, - }) - this._replaceAll(results) - } catch (e: any) { - this._xIdle(e) - } - this._xIdle() - } - - clear() { - this.isLoading = false - this.isRefreshing = false - this.hasLoaded = false - this.error = '' - this.feeds = [] - } - - // state transitions - // = - - _xLoading(isRefreshing = true) { - this.isLoading = true - this.isRefreshing = isRefreshing - this.error = '' - } - - _xIdle(err?: any) { - this.isLoading = false - this.isRefreshing = false - this.hasLoaded = true - this.error = cleanError(err) - if (err) { - logger.error('Failed to fetch popular feeds', {error: err}) - } - } - - // helper functions - // = - - _replaceAll(res: AppBskyUnspeccedGetPopularFeedGenerators.Response) { - // 1. set feeds data to empty array - this.feeds = [] - // 2. call this._append() - this._append(res) - } - - _append(res: AppBskyUnspeccedGetPopularFeedGenerators.Response) { - // 1. push data into feeds array - for (const f of res.data.feeds) { - const model = new FeedSourceModel(this.rootStore, f.uri) - model.hydrateFeedGenerator(f) - this.feeds.push(model) - } - // 2. set loadMoreCursor - this.loadMoreCursor = res.data.cursor - } -} |