feat(#941): collection and collections for saved feed

src/core/feed.factory.ts

@@ -20,6 +20,7 @@ import {
  ReelsMediaFeed,
  ReelsTrayFeed,
  SavedFeed,
+ SavedCollectionsFeed,
  StoriesInsightsFeed,
  TagFeed,
  TagsFeed,
@@ -36,6 +37,7 @@ import { plainToClassFromExist } from 'class-transformer';
 import * as Chance from 'chance';
 import { PostsInsightsFeedOptions, TimelineFeedReason, IgAppModule } from '../types';
 import { UserStoryFeed } from '../feeds/user-story.feed';
+import { SavedCollectionFeed } from '../feeds';
 import { ListReelMediaViewerFeed } from '../feeds/list-reel-media-viewer.feed';
 import { MediaInlineChildCommentsFeed } from '../feeds/media.inline-child-comments.feed';
 import { MediaStickerResponsesFeed } from '../feeds/media.sticker-responses.feed';
@@ -219,6 +221,14 @@ export class FeedFactory {
  return new SavedFeed(this.client);
  }
 
+ public savedCollections(): SavedCollectionsFeed {
+ return new SavedCollectionsFeed(this.client);
+ }
+
+ public savedCollection(collectionId: string | number) {
+ return plainToClassFromExist(new SavedCollectionFeed(this.client), { collectionId });
+ }
+
  public listReelMediaViewers(mediaId: string): ListReelMediaViewerFeed {
  return plainToClassFromExist(new ListReelMediaViewerFeed(this.client), { mediaId });
  }

src/core/state.ts

@@ -226,7 +226,7 @@ export class State {
  const obj = typeof state === 'string' ? JSON.parse(state) : state;
  if (typeof obj !== 'object') {
  State.stateDebug(`State deserialization failed, obj is of type ${typeof obj} (object expected)`);
- throw new TypeError('State isn\'t an object or serialized JSON');
+ throw new TypeError("State isn't an object or serialized JSON");
  }
  State.stateDebug(`Deserializing ${Object.keys(obj).join(', ')}`);
  if (obj.constants) {

src/feeds/index.ts

@@ -11,6 +11,8 @@ export * from './media-comments.feed';
 export * from './news.feed';
 export * from './reels-media.feed';
 export * from './saved.feed';
+export * from './saved-collections.feed';
+export * from './saved-collection.feed';
 export * from './tag.feed';
 export * from './tags.feed';
 export * from './timeline.feed';

src/feeds/saved-collection.feed.ts

@@ -0,0 +1,31 @@
+import { Expose } from 'class-transformer';
+import { Feed } from '../core/feed';
+import { SavedCollectionFeedResponseRootObject, SavedFeedResponseMedia } from '../responses';
+
+export class SavedCollectionFeed extends Feed<SavedCollectionFeedResponseRootObject, SavedFeedResponseMedia> {
+ collectionId: number | string;
+ @Expose()
+ private nextMaxId: string;
+
+ set state(body: SavedCollectionFeedResponseRootObject) {
+ this.moreAvailable = body.more_available;
+ this.nextMaxId = body.next_max_id;
+ }
+
+ async request(): Promise<SavedCollectionFeedResponseRootObject> {
+ const { body } = await this.client.request.send({
+ url: `api/v1/feed/collection/${this.collectionId}/posts`,
+ qs: {
+ max_id: this.nextMaxId,
+ include_igtv_preview: false,
+ },
+ });
+ this.state = body;
+ return body;
+ }
+
+ async items(): Promise<SavedFeedResponseMedia[]> {
+ const { items } = await this.request();
+ return items.map(item => item.media);
+ }
+}

src/feeds/saved-collections.feed.ts

@@ -0,0 +1,41 @@
+import { Expose } from 'class-transformer';
+import { Feed } from '../core/feed';
+import {
+ SavedCollectionsFeedResponseRootObject,
+ SavedCollectionsFeedResponse,
+ SavedCollectionCollectionType,
+} from '../responses';
+
+export class SavedCollectionsFeed extends Feed<SavedCollectionsFeedResponseRootObject, SavedCollectionsFeedResponse> {
+ @Expose()
+ private nextMaxId: string;
+
+ set state(body: SavedCollectionsFeedResponseRootObject) {
+ this.moreAvailable = body.more_available;
+ this.nextMaxId = body.next_max_id;
+ }
+
+ async request(): Promise<SavedCollectionsFeedResponseRootObject> {
+ const { body } = await this.client.request.send({
+ url: 'api/v1/collections/list',
+ qs: {
+ max_id: this.nextMaxId,
+ include_igtv_preview: false,
+ include_public_only: 0,
+ collection_types: JSON.stringify([
+ SavedCollectionCollectionType.AllMediaAutoCollection,
+ SavedCollectionCollectionType.AudioAutoCollection,
+ SavedCollectionCollectionType.Media,
+ ]),
+ get_cover_media_lists: true,
+ },
+ });
+ this.state = body;
+ return body;
+ }
+
+ async items(): Promise<SavedCollectionsFeedResponse[]> {
+ const { items } = await this.request();
+ return items.map(i => i);
+ }
+}

src/feeds/topical-explore.feed.ts

@@ -5,7 +5,10 @@ import * as Chance from 'chance';
 import { TopicalExploreFeedResponseRootObject, TopicalExploreFeedResponseSectionalItemsItem } from '../responses';
 const chance = new Chance();
 
-export class TopicalExploreFeed extends Feed<TopicalExploreFeedResponseRootObject, TopicalExploreFeedResponseSectionalItemsItem> {
+export class TopicalExploreFeed extends Feed<
+ TopicalExploreFeedResponseRootObject,
+ TopicalExploreFeedResponseSectionalItemsItem
+> {
  module: IgAppModule = 'explore_popular';
  lat?: string | number;
  lng?: string | number;

src/repositories/account.repository.ts

@@ -26,7 +26,7 @@ export class AccountRepository extends Repository {
  if (!this.client.state.passwordEncryptionPubKey) {
  await this.client.qe.syncLoginExperiments();
  }
- const {encrypted, time} = this.encryptPassword(password);
+ const { encrypted, time } = this.encryptPassword(password);
  const response = await Bluebird.try(() =>
  this.client.request.send<AccountRepositoryLoginResponseRootObject>({
  method: 'POST',
@@ -76,14 +76,17 @@ export class AccountRepository extends Repository {
  return `2${sum}`;
  }
 
- public encryptPassword(password: string): { time: string, encrypted: string } {
+ public encryptPassword(password: string): { time: string; encrypted: string } {
  const randKey = crypto.randomBytes(32);
  const iv = crypto.randomBytes(12);
- const rsaEncrypted = crypto.publicEncrypt({
- key: Buffer.from(this.client.state.passwordEncryptionPubKey, 'base64').toString(),
- // @ts-ignore
- padding: crypto.constants.RSA_PKCS1_PADDING,
- }, randKey);
+ const rsaEncrypted = crypto.publicEncrypt(
+ {
+ key: Buffer.from(this.client.state.passwordEncryptionPubKey, 'base64').toString(),
+ // @ts-ignore
+ padding: crypto.constants.RSA_PKCS1_PADDING,
+ },
+ randKey,
+ );
  const cipher = crypto.createCipheriv('aes-256-gcm', randKey, iv);
  const time = Math.floor(Date.now() / 1000).toString();
  cipher.setAAD(Buffer.from(time));
@@ -97,8 +100,10 @@ export class AccountRepository extends Repository {
  Buffer.from([1, this.client.state.passwordEncryptionKeyId]),
  iv,
  sizeBuffer,
- rsaEncrypted, authTag, aesEncrypted])
- .toString('base64'),
+ rsaEncrypted,
+ authTag,
+ aesEncrypted,
+ ]).toString('base64'),
  };
  }
 

src/repositories/media.repository.ts

@@ -682,10 +682,10 @@ export class MediaRepository extends Repository {
  * save a media, or save it to collection if you pass the collection ids in array
  * @param {string} mediaId - The mediaId of the post
  * @param {string[]} [collection_ids] - Optional, The array of collection ids if you want to save the media to a specific collection
- * Example: 
+ * Example:
  * save("2524149952724070925_1829855275") save media
  * save("2524149952724070925_1829855275", ["17865977635619975"]) save media to 1 collection
- * save("2524149952724070925_1829855275", ["17865977635619975", "17845997638619928"]) save media to 2 collection 
+ * save("2524149952724070925_1829855275", ["17865977635619975", "17845997638619928"]) save media to 2 collection
  */
  public async save(mediaId: string, collection_ids?: string[]) {
  const { body } = await this.client.request.send({
@@ -795,27 +795,24 @@ export class MediaRepository extends Repository {
  });
  return body;
  }
-
- private async storyCountdownAction(
- countdownId: string | number,
- action: string,
- ): Promise<StatusResponse> {
+
+ private async storyCountdownAction(countdownId: string | number, action: string): Promise<StatusResponse> {
  const { body } = await this.client.request.send({
  url: `/api/v1/media/${countdownId}/${action}/`,
  method: 'POST',
  form: this.client.request.sign({
  _csrftoken: this.client.state.cookieCsrfToken,
  _uid: this.client.state.cookieUserId,
- _uuid: this.client.state.uuid
+ _uuid: this.client.state.uuid,
  }),
  });
  return body;
  }
- 
+
  public async storyCountdownFollow(countdownId: string | number) {
  return this.storyCountdownAction(countdownId, 'follow_story_countdown');
  }
- 
+
  public async storyCountdownUnfollow(countdownId: string | number) {
  return this.storyCountdownAction(countdownId, 'unfollow_story_countdown');
  }

src/responses/index.ts

@@ -67,6 +67,8 @@ export * from './media.repository.configure.response';
 export * from './media.repository.configure-sidecar.response';
 export * from './media.repository.configure-video.response';
 export * from './saved.feed.response';
+export * from './saved-collections.feed.response';
+export { SavedCollectionFeedResponseRootObject } from './saved-collection.feed.response';
 export * from './status.response';
 export * from './reels-tray.feed.response';
 export * from './music.repository.moods.response';