3 files changed, 50 insertions, 0 deletions
diff --git a/src/state/models/feeds/algo/algo-item.ts b/src/state/models/feeds/algo/algo-item.ts
index 0eaeebd39..39bc760ac 100644
--- a/src/state/models/feeds/algo/algo-item.ts
+++ b/src/state/models/feeds/algo/algo-item.ts
@@ -153,4 +153,8 @@ export class AlgoItemModel {
     })
     this.data = res.data.view
   }
+
+  serialize() {
+    return JSON.stringify(this.data)
+  }
 }
diff --git a/src/state/models/feeds/algo/saved.ts b/src/state/models/feeds/algo/saved.ts
index 5d2f854dc..15859fe0c 100644
--- a/src/state/models/feeds/algo/saved.ts
+++ b/src/state/models/feeds/algo/saved.ts
@@ -4,6 +4,7 @@ import {RootStoreModel} from '../../root-store'
 import {bundleAsync} from 'lib/async/bundle'
 import {cleanError} from 'lib/strings/errors'
 import {AlgoItemModel} from './algo-item'
+import {hasProp, isObj} from 'lib/type-guards'
 
 const PAGE_SIZE = 30
 
@@ -18,6 +19,7 @@ export class SavedFeedsModel {
 
   // data
   feeds: AlgoItemModel[] = []
+  pinned: AlgoItemModel[] = []
 
   constructor(public rootStore: RootStoreModel) {
     makeAutoObservable(
@@ -29,6 +31,24 @@ export class SavedFeedsModel {
     )
   }
 
+  serialize() {
+    return {
+      pinned: this.pinned.map(f => f.serialize()),
+    }
+  }
+
+  hydrate(v: unknown) {
+    if (isObj(v)) {
+      if (hasProp(v, 'pinned')) {
+        const pinnedSerialized = (v as any).pinned as string[]
+        const pinnedDeserialized = pinnedSerialized.map(
+          (s: string) => new AlgoItemModel(this.rootStore, JSON.parse(s)),
+        )
+        this.pinned = pinnedDeserialized
+      }
+    }
+  }
+
   get hasContent() {
     return this.feeds.length > 0
   }
@@ -51,6 +71,28 @@ export class SavedFeedsModel {
     )
   }
 
+  get savedFeedsWithoutPinned() {
+    return this.feeds.filter(
+      f => !this.pinned.find(p => p.data.uri === f.data.uri),
+    )
+  }
+
+  togglePinnedFeed(feed: AlgoItemModel) {
+    if (!this.isPinned(feed)) {
+      this.pinned.push(feed)
+    } else {
+      this.pinned = this.pinned.filter(f => f.data.uri !== feed.data.uri)
+    }
+  }
+
+  reorderPinnedFeeds(temp: AlgoItemModel[]) {
+    this.pinned = temp
+  }
+
+  isPinned(feed: AlgoItemModel) {
+    return this.pinned.find(f => f.data.uri === feed.data.uri) ? true : false
+  }
+
   // public api
   // =
 
diff --git a/src/state/models/me.ts b/src/state/models/me.ts
index 314e76b9c..68c89ac9b 100644
--- a/src/state/models/me.ts
+++ b/src/state/models/me.ts
@@ -69,6 +69,7 @@ export class MeModel {
       displayName: this.displayName,
       description: this.description,
       avatar: this.avatar,
+      savedFeeds: this.savedFeeds.serialize(),
     }
   }
 
@@ -90,6 +91,9 @@ export class MeModel {
       if (hasProp(v, 'avatar') && typeof v.avatar === 'string') {
         avatar = v.avatar
       }
+      if (hasProp(v, 'savedFeeds') && isObj(v.savedFeeds)) {
+        this.savedFeeds.hydrate(v.savedFeeds)
+      }
       if (did && handle) {
         this.did = did
         this.handle = handle