6 files changed, 0 insertions, 344 deletions
diff --git a/src/state/models/cache/handle-resolutions.ts b/src/state/models/cache/handle-resolutions.ts
deleted file mode 100644
index 2e2b69661..000000000
--- a/src/state/models/cache/handle-resolutions.ts
+++ /dev/null
@@ -1,5 +0,0 @@
-import {LRUMap} from 'lru_map'
-
-export class HandleResolutionsCache {
-  cache: LRUMap<string, string> = new LRUMap(500)
-}
diff --git a/src/state/models/cache/image-sizes.ts b/src/state/models/cache/image-sizes.ts
deleted file mode 100644
index c30a68f4d..000000000
--- a/src/state/models/cache/image-sizes.ts
+++ /dev/null
@@ -1,38 +0,0 @@
-import {Image} from 'react-native'
-import type {Dimensions} from 'lib/media/types'
-
-export class ImageSizesCache {
-  sizes: Map<string, Dimensions> = new Map()
-  activeRequests: Map<string, Promise<Dimensions>> = new Map()
-
-  constructor() {}
-
-  get(uri: string): Dimensions | undefined {
-    return this.sizes.get(uri)
-  }
-
-  async fetch(uri: string): Promise<Dimensions> {
-    const Dimensions = this.sizes.get(uri)
-    if (Dimensions) {
-      return Dimensions
-    }
-
-    const prom =
-      this.activeRequests.get(uri) ||
-      new Promise<Dimensions>(resolve => {
-        Image.getSize(
-          uri,
-          (width: number, height: number) => resolve({width, height}),
-          (err: any) => {
-            console.error('Failed to fetch image dimensions for', uri, err)
-            resolve({width: 0, height: 0})
-          },
-        )
-      })
-    this.activeRequests.set(uri, prom)
-    const res = await prom
-    this.activeRequests.delete(uri)
-    this.sizes.set(uri, res)
-    return res
-  }
-}
diff --git a/src/state/models/cache/link-metas.ts b/src/state/models/cache/link-metas.ts
deleted file mode 100644
index 607968c80..000000000
--- a/src/state/models/cache/link-metas.ts
+++ /dev/null
@@ -1,44 +0,0 @@
-import {makeAutoObservable} from 'mobx'
-import {LRUMap} from 'lru_map'
-import {RootStoreModel} from '../root-store'
-import {LinkMeta, getLinkMeta} from 'lib/link-meta/link-meta'
-
-type CacheValue = Promise<LinkMeta> | LinkMeta
-export class LinkMetasCache {
-  cache: LRUMap<string, CacheValue> = new LRUMap(100)
-
-  constructor(public rootStore: RootStoreModel) {
-    makeAutoObservable(
-      this,
-      {
-        rootStore: false,
-        cache: false,
-      },
-      {autoBind: true},
-    )
-  }
-
-  // public api
-  // =
-
-  async getLinkMeta(url: string) {
-    const cached = this.cache.get(url)
-    if (cached) {
-      try {
-        return await cached
-      } catch (e) {
-        // ignore, we'll try again
-      }
-    }
-    try {
-      const promise = getLinkMeta(this.rootStore, url)
-      this.cache.set(url, promise)
-      const res = await promise
-      this.cache.set(url, res)
-      return res
-    } catch (e) {
-      this.cache.delete(url)
-      throw e
-    }
-  }
-}
diff --git a/src/state/models/cache/my-follows.ts b/src/state/models/cache/my-follows.ts
deleted file mode 100644
index e1e8af509..000000000
--- a/src/state/models/cache/my-follows.ts
+++ /dev/null
@@ -1,137 +0,0 @@
-import {makeAutoObservable} from 'mobx'
-import {
-  AppBskyActorDefs,
-  AppBskyGraphGetFollows as GetFollows,
-  moderateProfile,
-} from '@atproto/api'
-import {RootStoreModel} from '../root-store'
-import {bundleAsync} from 'lib/async/bundle'
-
-const MAX_SYNC_PAGES = 10
-const SYNC_TTL = 60e3 * 10 // 10 minutes
-
-type Profile = AppBskyActorDefs.ProfileViewBasic | AppBskyActorDefs.ProfileView
-
-export enum FollowState {
-  Following,
-  NotFollowing,
-  Unknown,
-}
-
-export interface FollowInfo {
-  did: string
-  followRecordUri: string | undefined
-  handle: string
-  displayName: string | undefined
-  avatar: string | undefined
-}
-
-/**
- * This model is used to maintain a synced local cache of the user's
- * follows. It should be periodically refreshed and updated any time
- * the user makes a change to their follows.
- */
-export class MyFollowsCache {
-  // data
-  byDid: Record<string, FollowInfo> = {}
-  lastSync = 0
-
-  constructor(public rootStore: RootStoreModel) {
-    makeAutoObservable(
-      this,
-      {
-        rootStore: false,
-      },
-      {autoBind: true},
-    )
-  }
-
-  // public api
-  // =
-
-  clear() {
-    this.byDid = {}
-  }
-
-  /**
-   * Syncs a subset of the user's follows
-   * for performance reasons, caps out at 1000 follows
-   */
-  syncIfNeeded = bundleAsync(async () => {
-    if (this.lastSync > Date.now() - SYNC_TTL) {
-      return
-    }
-
-    let cursor
-    for (let i = 0; i < MAX_SYNC_PAGES; i++) {
-      const res: GetFollows.Response = await this.rootStore.agent.getFollows({
-        actor: this.rootStore.me.did,
-        cursor,
-        limit: 100,
-      })
-      res.data.follows = res.data.follows.filter(
-        profile =>
-          !moderateProfile(profile, this.rootStore.preferences.moderationOpts)
-            .account.filter,
-      )
-      this.hydrateMany(res.data.follows)
-      if (!res.data.cursor) {
-        break
-      }
-      cursor = res.data.cursor
-    }
-
-    this.lastSync = Date.now()
-  })
-
-  getFollowState(did: string): FollowState {
-    if (typeof this.byDid[did] === 'undefined') {
-      return FollowState.Unknown
-    }
-    if (typeof this.byDid[did].followRecordUri === 'string') {
-      return FollowState.Following
-    }
-    return FollowState.NotFollowing
-  }
-
-  async fetchFollowState(did: string): Promise<FollowState> {
-    // TODO: can we get a more efficient method for this? getProfile fetches more data than we need -prf
-    const res = await this.rootStore.agent.getProfile({actor: did})
-    this.hydrate(did, res.data)
-    return this.getFollowState(did)
-  }
-
-  getFollowUri(did: string): string {
-    const v = this.byDid[did]
-    if (v && typeof v.followRecordUri === 'string') {
-      return v.followRecordUri
-    }
-    throw new Error('Not a followed user')
-  }
-
-  addFollow(did: string, info: FollowInfo) {
-    this.byDid[did] = info
-  }
-
-  removeFollow(did: string) {
-    if (this.byDid[did]) {
-      this.byDid[did].followRecordUri = undefined
-    }
-  }
-
-  hydrate(did: string, profile: Profile) {
-    this.byDid[did] = {
-      did,
-      followRecordUri: profile.viewer?.following,
-      handle: profile.handle,
-      displayName: profile.displayName,
-      avatar: profile.avatar,
-    }
-  }
-
-  hydrateMany(profiles: Profile[]) {
-    for (const profile of profiles) {
-      this.hydrate(profile.did, profile)
-    }
-  }
-}
diff --git a/src/state/models/cache/posts.ts b/src/state/models/cache/posts.ts
deleted file mode 100644
index d3632f436..000000000
--- a/src/state/models/cache/posts.ts
+++ /dev/null
@@ -1,70 +0,0 @@
-import {LRUMap} from 'lru_map'
-import {RootStoreModel} from '../root-store'
-import {
-  AppBskyFeedDefs,
-  AppBskyEmbedRecord,
-  AppBskyEmbedRecordWithMedia,
-  AppBskyFeedPost,
-} from '@atproto/api'
-
-type PostView = AppBskyFeedDefs.PostView
-
-export class PostsCache {
-  cache: LRUMap<string, PostView> = new LRUMap(500)
-
-  constructor(public rootStore: RootStoreModel) {}
-
-  set(uri: string, postView: PostView) {
-    this.cache.set(uri, postView)
-    if (postView.author.handle) {
-      this.rootStore.handleResolutions.cache.set(
-        postView.author.handle,
-        postView.author.did,
-      )
-    }
-  }
-
-  fromFeedItem(feedItem: AppBskyFeedDefs.FeedViewPost) {
-    this.set(feedItem.post.uri, feedItem.post)
-    if (
-      feedItem.reply?.parent &&
-      AppBskyFeedDefs.isPostView(feedItem.reply?.parent)
-    ) {
-      this.set(feedItem.reply.parent.uri, feedItem.reply.parent)
-    }
-    const embed = feedItem.post.embed
-    if (
-      AppBskyEmbedRecord.isView(embed) &&
-      AppBskyEmbedRecord.isViewRecord(embed.record) &&
-      AppBskyFeedPost.isRecord(embed.record.value) &&
-      AppBskyFeedPost.validateRecord(embed.record.value).success
-    ) {
-      this.set(embed.record.uri, embedViewToPostView(embed.record))
-    }
-    if (
-      AppBskyEmbedRecordWithMedia.isView(embed) &&
-      AppBskyEmbedRecord.isViewRecord(embed.record?.record) &&
-      AppBskyFeedPost.isRecord(embed.record.record.value) &&
-      AppBskyFeedPost.validateRecord(embed.record.record.value).success
-    ) {
-      this.set(
-        embed.record.record.uri,
-        embedViewToPostView(embed.record.record),
-      )
-    }
-  }
-}
-
-function embedViewToPostView(
-  embedView: AppBskyEmbedRecord.ViewRecord,
-): PostView {
-  return {
-    $type: 'app.bsky.feed.post#view',
-    uri: embedView.uri,
-    cid: embedView.cid,
-    author: embedView.author,
-    record: embedView.value,
-    indexedAt: embedView.indexedAt,
-    labels: embedView.labels,
-  }
-}
diff --git a/src/state/models/cache/profiles-view.ts b/src/state/models/cache/profiles-view.ts
deleted file mode 100644
index e5a9be587..000000000
--- a/src/state/models/cache/profiles-view.ts
+++ /dev/null
@@ -1,50 +0,0 @@
-import {makeAutoObservable} from 'mobx'
-import {LRUMap} from 'lru_map'
-import {RootStoreModel} from '../root-store'
-import {AppBskyActorGetProfile as GetProfile} from '@atproto/api'
-
-type CacheValue = Promise<GetProfile.Response> | GetProfile.Response
-export class ProfilesCache {
-  cache: LRUMap<string, CacheValue> = new LRUMap(100)
-
-  constructor(public rootStore: RootStoreModel) {
-    makeAutoObservable(
-      this,
-      {
-        rootStore: false,
-        cache: false,
-      },
-      {autoBind: true},
-    )
-  }
-
-  // public api
-  // =
-
-  async getProfile(did: string) {
-    const cached = this.cache.get(did)
-    if (cached) {
-      try {
-        return await cached
-      } catch (e) {
-        // ignore, we'll try again
-      }
-    }
-    try {
-      const promise = this.rootStore.agent.getProfile({
-        actor: did,
-      })
-      this.cache.set(did, promise)
-      const res = await promise
-      this.cache.set(did, res)
-      return res
-    } catch (e) {
-      this.cache.delete(did)
-      throw e
-    }
-  }
-
-  overwrite(did: string, res: GetProfile.Response) {
-    this.cache.set(did, res)
-  }
-}