server/models/account/account-video-rate.ts

   1 import { values } from 'lodash'
   2 import { Transaction } from 'sequelize'
   3 import { AllowNull, BelongsTo, Column, CreatedAt, DataType, ForeignKey, Is, Model, Table, UpdatedAt } from 'sequelize-typescript'
   4 import { IFindOptions } from 'sequelize-typescript/lib/interfaces/IFindOptions'
   5 import { VideoRateType } from '../../../shared/models/videos'
   6 import { CONSTRAINTS_FIELDS, VIDEO_RATE_TYPES } from '../../initializers'
   7 import { VideoModel } from '../video/video'
   8 import { AccountModel } from './account'
   9 import { ActorModel } from '../activitypub/actor'
  10 import { throwIfNotValid } from '../utils'
  11 import { isActivityPubUrlValid } from '../../helpers/custom-validators/activitypub/misc'
  12
  13 /*
  14   Account rates per video.
  15 */
  16 @Table({
  17   tableName: 'accountVideoRate',
  18   indexes: [
  19     {
  20       fields: [ 'videoId', 'accountId' ],
  21       unique: true
  22     },
  23     {
  24       fields: [ 'videoId' ]
  25     },
  26     {
  27       fields: [ 'accountId' ]
  28     },
  29     {
  30       fields: [ 'videoId', 'type' ]
  31     },
  32     {
  33       fields: [ 'url' ],
  34       unique: true
  35     }
  36   ]
  37 })
  38 export class AccountVideoRateModel extends Model<AccountVideoRateModel> {
  39
  40   @AllowNull(false)
  41   @Column(DataType.ENUM(values(VIDEO_RATE_TYPES)))
  42   type: VideoRateType
  43
  44   @AllowNull(false)
  45   @Is('AccountVideoRateUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'url'))
  46   @Column(DataType.STRING(CONSTRAINTS_FIELDS.VIDEO_RATES.URL.max))
  47   url: string
  48
  49   @CreatedAt
  50   createdAt: Date
  51
  52   @UpdatedAt
  53   updatedAt: Date
  54
  55   @ForeignKey(() => VideoModel)
  56   @Column
  57   videoId: number
  58
  59   @BelongsTo(() => VideoModel, {
  60     foreignKey: {
  61       allowNull: false
  62     },
  63     onDelete: 'CASCADE'
  64   })
  65   Video: VideoModel
  66
  67   @ForeignKey(() => AccountModel)
  68   @Column
  69   accountId: number
  70
  71   @BelongsTo(() => AccountModel, {
  72     foreignKey: {
  73       allowNull: false
  74     },
  75     onDelete: 'CASCADE'
  76   })
  77   Account: AccountModel
  78
  79   static load (accountId: number, videoId: number, transaction?: Transaction) {
  80     const options: IFindOptions<AccountVideoRateModel> = {
  81       where: {
  82         accountId,
  83         videoId
  84       }
  85     }
  86     if (transaction) options.transaction = transaction
  87
  88     return AccountVideoRateModel.findOne(options)
  89   }
  90
  91   static loadLocalAndPopulateVideo (rateType: VideoRateType, accountName: string, videoId: number, transaction?: Transaction) {
  92     const options: IFindOptions<AccountVideoRateModel> = {
  93       where: {
  94         videoId,
  95         type: rateType
  96       },
  97       include: [
  98         {
  99           model: AccountModel.unscoped(),
 100           required: true,
 101           include: [
 102             {
 103               attributes: [ 'id', 'url', 'preferredUsername' ],
 104               model: ActorModel.unscoped(),
 105               required: true,
 106               where: {
 107                 preferredUsername: accountName
 108               }
 109             }
 110           ]
 111         },
 112         {
 113           model: VideoModel.unscoped(),
 114           required: true
 115         }
 116       ]
 117     }
 118     if (transaction) options.transaction = transaction
 119
 120     return AccountVideoRateModel.findOne(options)
 121   }
 122
 123   static loadByUrl (url: string, transaction: Transaction) {
 124     const options: IFindOptions<AccountVideoRateModel> = {
 125       where: {
 126         url
 127       }
 128     }
 129     if (transaction) options.transaction = transaction
 130
 131     return AccountVideoRateModel.findOne(options)
 132   }
 133
 134   static listAndCountAccountUrlsByVideoId (rateType: VideoRateType, videoId: number, start: number, count: number, t?: Transaction) {
 135     const query = {
 136       offset: start,
 137       limit: count,
 138       where: {
 139         videoId,
 140         type: rateType
 141       },
 142       transaction: t,
 143       include: [
 144         {
 145           attributes: [ 'actorId' ],
 146           model: AccountModel.unscoped(),
 147           required: true,
 148           include: [
 149             {
 150               attributes: [ 'url' ],
 151               model: ActorModel.unscoped(),
 152               required: true
 153             }
 154           ]
 155         }
 156       ]
 157     }
 158
 159     return AccountVideoRateModel.findAndCountAll(query)
 160   }
 161 }