Factor our feed source model (#1887)

* Refactor first onboarding step

* Replace old FeedSourceCard

* Clean up CustomFeedEmbed

* Remove discover feeds model

* Refactor ProfileFeed screen

* Remove useCustomFeed

* Delete some unused models

* Rip out more prefs

* Factor out treeView from thread comp

* Improve last commit

1 files changed, 0 insertions, 231 deletions

diff --git a/src/state/models/content/feed-source.ts b/src/state/models/content/feed-source.ts
deleted file mode 100644
index cd8c08b56..000000000
--- a/src/state/models/content/feed-source.ts
+++ /dev/null
@@ -1,231 +0,0 @@
-import {AtUri, RichText, AppBskyFeedDefs, AppBskyGraphDefs} from '@atproto/api'
-import {makeAutoObservable, runInAction} from 'mobx'
-import {RootStoreModel} from 'state/models/root-store'
-import {sanitizeDisplayName} from 'lib/strings/display-names'
-import {sanitizeHandle} from 'lib/strings/handles'
-import {bundleAsync} from 'lib/async/bundle'
-import {cleanError} from 'lib/strings/errors'
-import {track} from 'lib/analytics/analytics'
-import {logger} from '#/logger'
-
-export class FeedSourceModel {
-  // state
-  _reactKey: string
-  hasLoaded = false
-  error: string | undefined
-
-  // data
-  uri: string
-  cid: string = ''
-  type: 'feed-generator' | 'list' | 'unsupported' = 'unsupported'
-  avatar: string | undefined = ''
-  displayName: string = ''
-  descriptionRT: RichText | null = null
-  creatorDid: string = ''
-  creatorHandle: string = ''
-  likeCount: number | undefined = 0
-  likeUri: string | undefined = ''
-
-  constructor(public rootStore: RootStoreModel, uri: string) {
-    this._reactKey = uri
-    this.uri = uri
-
-    try {
-      const urip = new AtUri(uri)
-      if (urip.collection === 'app.bsky.feed.generator') {
-        this.type = 'feed-generator'
-      } else if (urip.collection === 'app.bsky.graph.list') {
-        this.type = 'list'
-      }
-    } catch {}
-    this.displayName = uri.split('/').pop() || ''
-
-    makeAutoObservable(
-      this,
-      {
-        rootStore: false,
-      },
-      {autoBind: true},
-    )
-  }
-
-  get href() {
-    const urip = new AtUri(this.uri)
-    const collection =
-      urip.collection === 'app.bsky.feed.generator' ? 'feed' : 'lists'
-    return `/profile/${urip.hostname}/${collection}/${urip.rkey}`
-  }
-
-  get isSaved() {
-    return this.rootStore.preferences.savedFeeds.includes(this.uri)
-  }
-
-  get isPinned() {
-    return false
-  }
-
-  get isLiked() {
-    return !!this.likeUri
-  }
-
-  get isOwner() {
-    return this.creatorDid === this.rootStore.me.did
-  }
-
-  setup = bundleAsync(async () => {
-    try {
-      if (this.type === 'feed-generator') {
-        const res = await this.rootStore.agent.app.bsky.feed.getFeedGenerator({
-          feed: this.uri,
-        })
-        this.hydrateFeedGenerator(res.data.view)
-      } else if (this.type === 'list') {
-        const res = await this.rootStore.agent.app.bsky.graph.getList({
-          list: this.uri,
-          limit: 1,
-        })
-        this.hydrateList(res.data.list)
-      }
-    } catch (e) {
-      runInAction(() => {
-        this.error = cleanError(e)
-      })
-    }
-  })
-
-  hydrateFeedGenerator(view: AppBskyFeedDefs.GeneratorView) {
-    this.uri = view.uri
-    this.cid = view.cid
-    this.avatar = view.avatar
-    this.displayName = view.displayName
-      ? sanitizeDisplayName(view.displayName)
-      : `Feed by ${sanitizeHandle(view.creator.handle, '@')}`
-    this.descriptionRT = new RichText({
-      text: view.description || '',
-      facets: (view.descriptionFacets || [])?.slice(),
-    })
-    this.creatorDid = view.creator.did
-    this.creatorHandle = view.creator.handle
-    this.likeCount = view.likeCount
-    this.likeUri = view.viewer?.like
-    this.hasLoaded = true
-  }
-
-  hydrateList(view: AppBskyGraphDefs.ListView) {
-    this.uri = view.uri
-    this.cid = view.cid
-    this.avatar = view.avatar
-    this.displayName = view.name
-      ? sanitizeDisplayName(view.name)
-      : `User List by ${sanitizeHandle(view.creator.handle, '@')}`
-    this.descriptionRT = new RichText({
-      text: view.description || '',
-      facets: (view.descriptionFacets || [])?.slice(),
-    })
-    this.creatorDid = view.creator.did
-    this.creatorHandle = view.creator.handle
-    this.likeCount = undefined
-    this.hasLoaded = true
-  }
-
-  async save() {
-    if (this.type !== 'feed-generator') {
-      return
-    }
-    try {
-      await this.rootStore.preferences.addSavedFeed(this.uri)
-    } catch (error) {
-      logger.error('Failed to save feed', {error})
-    } finally {
-      track('CustomFeed:Save')
-    }
-  }
-
-  async unsave() {
-    // TODO TEMPORARY — see PRF's comment in content/list.ts togglePin
-    if (this.type !== 'feed-generator' && this.type !== 'list') {
-      return
-    }
-    try {
-      await this.rootStore.preferences.removeSavedFeed(this.uri)
-    } catch (error) {
-      logger.error('Failed to unsave feed', {error})
-    } finally {
-      track('CustomFeed:Unsave')
-    }
-  }
-
-  async pin() {
-    try {
-      await this.rootStore.preferences.addPinnedFeed(this.uri)
-    } catch (error) {
-      logger.error('Failed to pin feed', {error})
-    } finally {
-      track('CustomFeed:Pin', {
-        name: this.displayName,
-        uri: this.uri,
-      })
-    }
-  }
-
-  async togglePin() {
-    if (!this.isPinned) {
-      track('CustomFeed:Pin', {
-        name: this.displayName,
-        uri: this.uri,
-      })
-      return this.rootStore.preferences.addPinnedFeed(this.uri)
-    } else {
-      track('CustomFeed:Unpin', {
-        name: this.displayName,
-        uri: this.uri,
-      })
-
-      if (this.type === 'list') {
-        // TODO TEMPORARY — see PRF's comment in content/list.ts togglePin
-        return this.unsave()
-      } else {
-        return this.rootStore.preferences.removePinnedFeed(this.uri)
-      }
-    }
-  }
-
-  async like() {
-    if (this.type !== 'feed-generator') {
-      return
-    }
-    try {
-      this.likeUri = 'pending'
-      this.likeCount = (this.likeCount || 0) + 1
-      const res = await this.rootStore.agent.like(this.uri, this.cid)
-      this.likeUri = res.uri
-    } catch (e: any) {
-      this.likeUri = undefined
-      this.likeCount = (this.likeCount || 1) - 1
-      logger.error('Failed to like feed', {error: e})
-    } finally {
-      track('CustomFeed:Like')
-    }
-  }
-
-  async unlike() {
-    if (this.type !== 'feed-generator') {
-      return
-    }
-    if (!this.likeUri) {
-      return
-    }
-    const uri = this.likeUri
-    try {
-      this.likeUri = undefined
-      this.likeCount = (this.likeCount || 1) - 1
-      await this.rootStore.agent.deleteLike(uri!)
-    } catch (e: any) {
-      this.likeUri = uri
-      this.likeCount = (this.likeCount || 0) + 1
-      logger.error('Failed to unlike feed', {error: e})
-    } finally {
-      track('CustomFeed:Unlike')
-    }
-  }
-}