Create a dedicated table to track video thumbnails

[github/Chocobozzz/PeerTube.git] / server / models / account / account-video-rate.ts

diff --git a/server/models/account/account-video-rate.ts b/server/models/account/account-video-rate.ts
index 9c19ec7488d46bc269fe281f101a24a94197c456..78a897a65a738693e21585849f67a6425f6f3c62 100644 (file)
--- a/server/models/account/account-video-rate.ts
+++ b/server/models/account/account-video-rate.ts
@@ -1,12 +1,16 @@
 import { values } from 'lodash'
-import { Transaction } from 'sequelize'
-import { AllowNull, BelongsTo, Column, CreatedAt, DataType, ForeignKey, Model, Table, UpdatedAt } from 'sequelize-typescript'
+import { Transaction, Op } from 'sequelize'
+import { AllowNull, BelongsTo, Column, CreatedAt, DataType, ForeignKey, Is, Model, Table, UpdatedAt } from 'sequelize-typescript'
 import { IFindOptions } from 'sequelize-typescript/lib/interfaces/IFindOptions'
 import { VideoRateType } from '../../../shared/models/videos'
-import { VIDEO_RATE_TYPES } from '../../initializers'
+import { CONSTRAINTS_FIELDS, VIDEO_RATE_TYPES } from '../../initializers/constants'
 import { VideoModel } from '../video/video'
 import { AccountModel } from './account'
 import { ActorModel } from '../activitypub/actor'
+import { throwIfNotValid, getSort } from '../utils'
+import { isActivityPubUrlValid } from '../../helpers/custom-validators/activitypub/misc'
+import { AccountVideoRate } from '../../../shared'
+import { VideoChannelModel, ScopeNames as VideoChannelScopeNames } from '../video/video-channel'
 
 /*
   Account rates per video.
@@ -17,6 +21,19 @@ import { ActorModel } from '../activitypub/actor'
     {
       fields: [ 'videoId', 'accountId' ],
       unique: true
+    },
+    {
+      fields: [ 'videoId' ]
+    },
+    {
+      fields: [ 'accountId' ]
+    },
+    {
+      fields: [ 'videoId', 'type' ]
+    },
+    {
+      fields: [ 'url' ],
+      unique: true
     }
   ]
 })
@@ -26,6 +43,11 @@ export class AccountVideoRateModel extends Model<AccountVideoRateModel> {
   @Column(DataType.ENUM(values(VIDEO_RATE_TYPES)))
   type: VideoRateType
 
+  @AllowNull(false)
+  @Is('AccountVideoRateUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'url'))
+  @Column(DataType.STRING(CONSTRAINTS_FIELDS.VIDEO_RATES.URL.max))
+  url: string
+
   @CreatedAt
   createdAt: Date
 
@@ -56,7 +78,7 @@ export class AccountVideoRateModel extends Model<AccountVideoRateModel> {
   })
   Account: AccountModel
 
-  static load (accountId: number, videoId: number, transaction: Transaction) {
+  static load (accountId: number, videoId: number, transaction?: Transaction) {
     const options: IFindOptions<AccountVideoRateModel> = {
       where: {
         accountId,
@@ -68,6 +90,81 @@ export class AccountVideoRateModel extends Model<AccountVideoRateModel> {
     return AccountVideoRateModel.findOne(options)
   }
 
+  static listByAccountForApi (options: {
+    start: number,
+    count: number,
+    sort: string,
+    type?: string,
+    accountId: number
+  }) {
+    const query: IFindOptions<AccountVideoRateModel> = {
+      offset: options.start,
+      limit: options.count,
+      order: getSort(options.sort),
+      where: {
+        accountId: options.accountId
+      },
+      include: [
+        {
+          model: VideoModel,
+          required: true,
+          include: [
+            {
+              model: VideoChannelModel.scope({ method: [VideoChannelScopeNames.SUMMARY, true] }),
+              required: true
+            }
+          ]
+        }
+      ]
+    }
+    if (options.type) query.where['type'] = options.type
+
+    return AccountVideoRateModel.findAndCountAll(query)
+  }
+
+  static loadLocalAndPopulateVideo (rateType: VideoRateType, accountName: string, videoId: number, transaction?: Transaction) {
+    const options: IFindOptions<AccountVideoRateModel> = {
+      where: {
+        videoId,
+        type: rateType
+      },
+      include: [
+        {
+          model: AccountModel.unscoped(),
+          required: true,
+          include: [
+            {
+              attributes: [ 'id', 'url', 'preferredUsername' ],
+              model: ActorModel.unscoped(),
+              required: true,
+              where: {
+                preferredUsername: accountName
+              }
+            }
+          ]
+        },
+        {
+          model: VideoModel.unscoped(),
+          required: true
+        }
+      ]
+    }
+    if (transaction) options.transaction = transaction
+
+    return AccountVideoRateModel.findOne(options)
+  }
+
+  static loadByUrl (url: string, transaction: Transaction) {
+    const options: IFindOptions<AccountVideoRateModel> = {
+      where: {
+        url
+      }
+    }
+    if (transaction) options.transaction = transaction
+
+    return AccountVideoRateModel.findOne(options)
+  }
+
   static listAndCountAccountUrlsByVideoId (rateType: VideoRateType, videoId: number, start: number, count: number, t?: Transaction) {
     const query = {
       offset: start,
@@ -95,4 +192,38 @@ export class AccountVideoRateModel extends Model<AccountVideoRateModel> {
 
     return AccountVideoRateModel.findAndCountAll(query)
   }
+
+  static cleanOldRatesOf (videoId: number, type: VideoRateType, beforeUpdatedAt: Date) {
+    return AccountVideoRateModel.sequelize.transaction(async t => {
+      const query = {
+        where: {
+          updatedAt: {
+            [Op.lt]: beforeUpdatedAt
+          },
+          videoId,
+          type
+        },
+        transaction: t
+      }
+
+      const deleted = await AccountVideoRateModel.destroy(query)
+
+      const options = {
+        transaction: t,
+        where: {
+          id: videoId
+        }
+      }
+
+      if (type === 'like') await VideoModel.increment({ likes: -deleted }, options)
+      else if (type === 'dislike') await VideoModel.increment({ dislikes: -deleted }, options)
+    })
+  }
+
+  toFormattedJSON (): AccountVideoRate {
+    return {
+      video: this.Video.toFormattedJSON(),
+      rating: this.type
+    }
+  }
 }