]> git.immae.eu Git - github/Chocobozzz/PeerTube.git/blobdiff - server/models/video/video-channel.ts
Add migrations
[github/Chocobozzz/PeerTube.git] / server / models / video / video-channel.ts
index b0b261c88a93dc965a3955685244a4256883795f..03a3cdf81da8c7c7f6d84cc89666bbc67936cbbe 100644 (file)
@@ -24,40 +24,48 @@ import {
   isVideoChannelSupportValid
 } from '../../helpers/custom-validators/video-channels'
 import { sendDeleteActor } from '../../lib/activitypub/send'
-import { AccountModel, ScopeNames as AccountModelScopeNames } from '../account/account'
+import { AccountModel, ScopeNames as AccountModelScopeNames, SummaryOptions as AccountSummaryOptions } from '../account/account'
 import { ActorModel, unusedActorAttributesForAPI } from '../activitypub/actor'
 import { buildServerIdsFollowedBy, buildTrigramSearchIndex, createSimilarityAttribute, getSort, throwIfNotValid } from '../utils'
 import { VideoModel } from './video'
 import { CONSTRAINTS_FIELDS, WEBSERVER } from '../../initializers/constants'
 import { ServerModel } from '../server/server'
-import { FindOptions, ModelIndexesOptions, Op } from 'sequelize'
+import { FindOptions, Op, literal, ScopeOptions } from 'sequelize'
 import { AvatarModel } from '../avatar/avatar'
 import { VideoPlaylistModel } from './video-playlist'
-
-// FIXME: Define indexes here because there is an issue with TS and Sequelize.literal when called directly in the annotation
-const indexes: ModelIndexesOptions[] = [
-  buildTrigramSearchIndex('video_channel_name_trigram', 'name'),
-
-  {
-    fields: [ 'accountId' ]
-  },
-  {
-    fields: [ 'actorId' ]
-  }
-]
+import * as Bluebird from 'bluebird'
+import {
+  MChannelAccountDefault,
+  MChannelActor,
+  MChannelActorAccountDefaultVideos,
+  MChannelAP,
+  MChannelFormattable,
+  MChannelSummaryFormattable
+} from '../../types/models/video'
 
 export enum ScopeNames {
-  AVAILABLE_FOR_LIST = 'AVAILABLE_FOR_LIST',
+  FOR_API = 'FOR_API',
+  SUMMARY = 'SUMMARY',
   WITH_ACCOUNT = 'WITH_ACCOUNT',
   WITH_ACTOR = 'WITH_ACTOR',
   WITH_VIDEOS = 'WITH_VIDEOS',
-  SUMMARY = 'SUMMARY'
+  WITH_STATS = 'WITH_STATS'
 }
 
 type AvailableForListOptions = {
   actorId: number
 }
 
+type AvailableWithStatsOptions = {
+  daysPrior: number
+}
+
+export type SummaryOptions = {
+  actorRequired?: boolean // Default: true
+  withAccount?: boolean // Default: false
+  withAccountBlockerIds?: number[]
+}
+
 @DefaultScope(() => ({
   include: [
     {
@@ -67,39 +75,7 @@ type AvailableForListOptions = {
   ]
 }))
 @Scopes(() => ({
-  [ScopeNames.SUMMARY]: (withAccount = false) => {
-    const base: FindOptions = {
-      attributes: [ 'name', 'description', 'id', 'actorId' ],
-      include: [
-        {
-          attributes: [ 'preferredUsername', 'url', 'serverId', 'avatarId' ],
-          model: ActorModel.unscoped(),
-          required: true,
-          include: [
-            {
-              attributes: [ 'host' ],
-              model: ServerModel.unscoped(),
-              required: false
-            },
-            {
-              model: AvatarModel.unscoped(),
-              required: false
-            }
-          ]
-        }
-      ]
-    }
-
-    if (withAccount === true) {
-      base.include.push({
-        model: AccountModel.scope(AccountModelScopeNames.SUMMARY),
-        required: true
-      })
-    }
-
-    return base
-  },
-  [ScopeNames.AVAILABLE_FOR_LIST]: (options: AvailableForListOptions) => {
+  [ScopeNames.FOR_API]: (options: AvailableForListOptions) => {
     // Only list local channels OR channels that are on an instance followed by actorId
     const inQueryInstanceFollow = buildServerIdsFollowedBy(options.actorId)
 
@@ -117,7 +93,7 @@ type AvailableForListOptions = {
               },
               {
                 serverId: {
-                  [ Op.in ]: Sequelize.literal(inQueryInstanceFollow)
+                  [Op.in]: Sequelize.literal(inQueryInstanceFollow)
                 }
               }
             ]
@@ -139,6 +115,40 @@ type AvailableForListOptions = {
       ]
     }
   },
+  [ScopeNames.SUMMARY]: (options: SummaryOptions = {}) => {
+    const base: FindOptions = {
+      attributes: [ 'id', 'name', 'description', 'actorId' ],
+      include: [
+        {
+          attributes: [ 'id', 'preferredUsername', 'url', 'serverId', 'avatarId' ],
+          model: ActorModel.unscoped(),
+          required: options.actorRequired ?? true,
+          include: [
+            {
+              attributes: [ 'host' ],
+              model: ServerModel.unscoped(),
+              required: false
+            },
+            {
+              model: AvatarModel.unscoped(),
+              required: false
+            }
+          ]
+        }
+      ]
+    }
+
+    if (options.withAccount === true) {
+      base.include.push({
+        model: AccountModel.scope({
+          method: [ AccountModelScopeNames.SUMMARY, { withAccountBlockerIds: options.withAccountBlockerIds } as AccountSummaryOptions ]
+        }),
+        required: true
+      })
+    }
+
+    return base
+  },
   [ScopeNames.WITH_ACCOUNT]: {
     include: [
       {
@@ -147,20 +157,66 @@ type AvailableForListOptions = {
       }
     ]
   },
-  [ScopeNames.WITH_VIDEOS]: {
+  [ScopeNames.WITH_ACTOR]: {
     include: [
-      VideoModel
+      ActorModel
     ]
   },
-  [ScopeNames.WITH_ACTOR]: {
+  [ScopeNames.WITH_VIDEOS]: {
     include: [
-      ActorModel
+      VideoModel
     ]
+  },
+  [ScopeNames.WITH_STATS]: (options: AvailableWithStatsOptions = { daysPrior: 30 }) => {
+    const daysPrior = parseInt(options.daysPrior + '', 10)
+
+    return {
+      attributes: {
+        include: [
+          [
+            literal('(SELECT COUNT(*) FROM "video" WHERE "channelId" = "VideoChannelModel"."id")'),
+            'videosCount'
+          ],
+          [
+            literal(
+              '(' +
+              `SELECT string_agg(concat_ws('|', t.day, t.views), ',') ` +
+              'FROM ( ' +
+                'WITH ' +
+                  'days AS ( ' +
+                    `SELECT generate_series(date_trunc('day', now()) - '${daysPrior} day'::interval, ` +
+                          `date_trunc('day', now()), '1 day'::interval) AS day ` +
+                  ') ' +
+                  'SELECT days.day AS day, COALESCE(SUM("videoView".views), 0) AS views ' +
+                  'FROM days ' +
+                  'LEFT JOIN (' +
+                    '"videoView" INNER JOIN "video" ON "videoView"."videoId" = "video"."id" ' +
+                    'AND "video"."channelId" = "VideoChannelModel"."id"' +
+                  `) ON date_trunc('day', "videoView"."startDate") = date_trunc('day', days.day) ` +
+                  'GROUP BY day ' +
+                  'ORDER BY day ' +
+                ') t' +
+              ')'
+            ),
+            'viewsPerDay'
+          ]
+        ]
+      }
+    }
   }
 }))
 @Table({
   tableName: 'videoChannel',
-  indexes
+  indexes: [
+    buildTrigramSearchIndex('video_channel_name_trigram', 'name'),
+
+    {
+      fields: [ 'accountId' ]
+    },
+    {
+      fields: [ 'actorId' ]
+    }
+  ]
 })
 export class VideoChannelModel extends Model<VideoChannelModel> {
 
@@ -233,7 +289,7 @@ export class VideoChannelModel extends Model<VideoChannelModel> {
   @BeforeDestroy
   static async sendDeleteIfOwned (instance: VideoChannelModel, options) {
     if (!instance.Actor) {
-      instance.Actor = await instance.$get('Actor', { transaction: options.transaction }) as ActorModel
+      instance.Actor = await instance.$get('Actor', { transaction: options.transaction })
     }
 
     if (instance.Actor.isOwned()) {
@@ -261,7 +317,7 @@ export class VideoChannelModel extends Model<VideoChannelModel> {
     }
 
     const scopes = {
-      method: [ ScopeNames.AVAILABLE_FOR_LIST, { actorId } as AvailableForListOptions ]
+      method: [ ScopeNames.FOR_API, { actorId } as AvailableForListOptions ]
     }
     return VideoChannelModel
       .scope(scopes)
@@ -271,7 +327,7 @@ export class VideoChannelModel extends Model<VideoChannelModel> {
       })
   }
 
-  static listLocalsForSitemap (sort: string) {
+  static listLocalsForSitemap (sort: string): Bluebird<MChannelActor[]> {
     const query = {
       attributes: [ ],
       offset: 0,
@@ -324,7 +380,7 @@ export class VideoChannelModel extends Model<VideoChannelModel> {
     }
 
     const scopes = {
-      method: [ ScopeNames.AVAILABLE_FOR_LIST, { actorId: options.actorId } as AvailableForListOptions ]
+      method: [ ScopeNames.FOR_API, { actorId: options.actorId } as AvailableForListOptions ]
     }
     return VideoChannelModel
       .scope(scopes)
@@ -335,10 +391,11 @@ export class VideoChannelModel extends Model<VideoChannelModel> {
   }
 
   static listByAccount (options: {
-    accountId: number,
-    start: number,
-    count: number,
+    accountId: number
+    start: number
+    count: number
     sort: string
+    withStats?: boolean
   }) {
     const query = {
       offset: options.start,
@@ -355,20 +412,29 @@ export class VideoChannelModel extends Model<VideoChannelModel> {
       ]
     }
 
+    const scopes: string | ScopeOptions | (string | ScopeOptions)[] = [ ScopeNames.WITH_ACTOR ]
+
+    if (options.withStats === true) {
+      scopes.push({
+        method: [ ScopeNames.WITH_STATS, { daysPrior: 30 } as AvailableWithStatsOptions ]
+      })
+    }
+
     return VideoChannelModel
+      .scope(scopes)
       .findAndCountAll(query)
       .then(({ rows, count }) => {
         return { total: count, data: rows }
       })
   }
 
-  static loadByIdAndPopulateAccount (id: number) {
+  static loadByIdAndPopulateAccount (id: number): Bluebird<MChannelAccountDefault> {
     return VideoChannelModel.unscoped()
       .scope([ ScopeNames.WITH_ACTOR, ScopeNames.WITH_ACCOUNT ])
       .findByPk(id)
   }
 
-  static loadByIdAndAccount (id: number, accountId: number) {
+  static loadByIdAndAccount (id: number, accountId: number): Bluebird<MChannelAccountDefault> {
     const query = {
       where: {
         id,
@@ -381,13 +447,13 @@ export class VideoChannelModel extends Model<VideoChannelModel> {
       .findOne(query)
   }
 
-  static loadAndPopulateAccount (id: number) {
+  static loadAndPopulateAccount (id: number): Bluebird<MChannelAccountDefault> {
     return VideoChannelModel.unscoped()
       .scope([ ScopeNames.WITH_ACTOR, ScopeNames.WITH_ACCOUNT ])
       .findByPk(id)
   }
 
-  static loadByUrlAndPopulateAccount (url: string) {
+  static loadByUrlAndPopulateAccount (url: string): Bluebird<MChannelAccountDefault> {
     const query = {
       include: [
         {
@@ -413,7 +479,7 @@ export class VideoChannelModel extends Model<VideoChannelModel> {
     return VideoChannelModel.loadByNameAndHostAndPopulateAccount(name, host)
   }
 
-  static loadLocalByNameAndPopulateAccount (name: string) {
+  static loadLocalByNameAndPopulateAccount (name: string): Bluebird<MChannelAccountDefault> {
     const query = {
       include: [
         {
@@ -432,7 +498,7 @@ export class VideoChannelModel extends Model<VideoChannelModel> {
       .findOne(query)
   }
 
-  static loadByNameAndHostAndPopulateAccount (name: string, host: string) {
+  static loadByNameAndHostAndPopulateAccount (name: string, host: string): Bluebird<MChannelAccountDefault> {
     const query = {
       include: [
         {
@@ -457,7 +523,7 @@ export class VideoChannelModel extends Model<VideoChannelModel> {
       .findOne(query)
   }
 
-  static loadAndPopulateAccountAndVideos (id: number) {
+  static loadAndPopulateAccountAndVideos (id: number): Bluebird<MChannelActorAccountDefaultVideos> {
     const options = {
       include: [
         VideoModel
@@ -469,7 +535,37 @@ export class VideoChannelModel extends Model<VideoChannelModel> {
       .findByPk(id, options)
   }
 
-  toFormattedJSON (): VideoChannel {
+  toFormattedSummaryJSON (this: MChannelSummaryFormattable): VideoChannelSummary {
+    const actor = this.Actor.toFormattedSummaryJSON()
+
+    return {
+      id: this.id,
+      name: actor.name,
+      displayName: this.getDisplayName(),
+      url: actor.url,
+      host: actor.host,
+      avatar: actor.avatar
+    }
+  }
+
+  toFormattedJSON (this: MChannelFormattable): VideoChannel {
+    const viewsPerDayString = this.get('viewsPerDay') as string
+    const videosCount = this.get('videosCount') as number
+
+    let viewsPerDay: { date: Date, views: number }[]
+
+    if (viewsPerDayString) {
+      viewsPerDay = viewsPerDayString.split(',')
+        .map(v => {
+          const [ dateString, amount ] = v.split('|')
+
+          return {
+            date: new Date(dateString),
+            views: +amount
+          }
+        })
+    }
+
     const actor = this.Actor.toFormattedJSON()
     const videoChannel = {
       id: this.id,
@@ -479,7 +575,9 @@ export class VideoChannelModel extends Model<VideoChannelModel> {
       isLocal: this.Actor.isOwned(),
       createdAt: this.createdAt,
       updatedAt: this.updatedAt,
-      ownerAccount: undefined
+      ownerAccount: undefined,
+      videosCount,
+      viewsPerDay
     }
 
     if (this.Account) videoChannel.ownerAccount = this.Account.toFormattedJSON()
@@ -487,21 +585,8 @@ export class VideoChannelModel extends Model<VideoChannelModel> {
     return Object.assign(actor, videoChannel)
   }
 
-  toFormattedSummaryJSON (): VideoChannelSummary {
-    const actor = this.Actor.toFormattedJSON()
-
-    return {
-      id: this.id,
-      name: actor.name,
-      displayName: this.getDisplayName(),
-      url: actor.url,
-      host: actor.host,
-      avatar: actor.avatar
-    }
-  }
-
-  toActivityPubObject (): ActivityPubActor {
-    const obj = this.Actor.toActivityPubObject(this.name, 'VideoChannel')
+  toActivityPubObject (this: MChannelAP): ActivityPubActor {
+    const obj = this.Actor.toActivityPubObject(this.name)
 
     return Object.assign(obj, {
       summary: this.description,