server/models/account/user.ts

   1 import * as Sequelize from 'sequelize'
   2
   3 import { getSort, addMethodsToModel } from '../utils'
   4 import {
   5   cryptPassword,
   6   comparePassword,
   7   isUserPasswordValid,
   8   isUserUsernameValid,
   9   isUserDisplayNSFWValid,
  10   isUserVideoQuotaValid,
  11   isUserRoleValid
  12 } from '../../helpers'
  13 import { UserRight, USER_ROLE_LABELS, hasUserRight } from '../../../shared'
  14
  15 import {
  16   UserInstance,
  17   UserAttributes,
  18
  19   UserMethods
  20 } from './user-interface'
  21
  22 let User: Sequelize.Model<UserInstance, UserAttributes>
  23 let isPasswordMatch: UserMethods.IsPasswordMatch
  24 let hasRight: UserMethods.HasRight
  25 let toFormattedJSON: UserMethods.ToFormattedJSON
  26 let countTotal: UserMethods.CountTotal
  27 let getByUsername: UserMethods.GetByUsername
  28 let listForApi: UserMethods.ListForApi
  29 let loadById: UserMethods.LoadById
  30 let loadByUsername: UserMethods.LoadByUsername
  31 let loadByUsernameAndPopulateChannels: UserMethods.LoadByUsernameAndPopulateChannels
  32 let loadByUsernameOrEmail: UserMethods.LoadByUsernameOrEmail
  33 let isAbleToUploadVideo: UserMethods.IsAbleToUploadVideo
  34
  35 export default function (sequelize: Sequelize.Sequelize, DataTypes: Sequelize.DataTypes) {
  36   User = sequelize.define<UserInstance, UserAttributes>('User',
  37     {
  38       password: {
  39         type: DataTypes.STRING,
  40         allowNull: false,
  41         validate: {
  42           passwordValid: value => {
  43             const res = isUserPasswordValid(value)
  44             if (res === false) throw new Error('Password not valid.')
  45           }
  46         }
  47       },
  48       username: {
  49         type: DataTypes.STRING,
  50         allowNull: false,
  51         validate: {
  52           usernameValid: value => {
  53             const res = isUserUsernameValid(value)
  54             if (res === false) throw new Error('Username not valid.')
  55           }
  56         }
  57       },
  58       email: {
  59         type: DataTypes.STRING(400),
  60         allowNull: false,
  61         validate: {
  62           isEmail: true
  63         }
  64       },
  65       displayNSFW: {
  66         type: DataTypes.BOOLEAN,
  67         allowNull: false,
  68         defaultValue: false,
  69         validate: {
  70           nsfwValid: value => {
  71             const res = isUserDisplayNSFWValid(value)
  72             if (res === false) throw new Error('Display NSFW is not valid.')
  73           }
  74         }
  75       },
  76       role: {
  77         type: DataTypes.INTEGER,
  78         allowNull: false,
  79         validate: {
  80           roleValid: value => {
  81             const res = isUserRoleValid(value)
  82             if (res === false) throw new Error('Role is not valid.')
  83           }
  84         }
  85       },
  86       videoQuota: {
  87         type: DataTypes.BIGINT,
  88         allowNull: false,
  89         validate: {
  90           videoQuotaValid: value => {
  91             const res = isUserVideoQuotaValid(value)
  92             if (res === false) throw new Error('Video quota is not valid.')
  93           }
  94         }
  95       }
  96     },
  97     {
  98       indexes: [
  99         {
 100           fields: [ 'username' ],
 101           unique: true
 102         },
 103         {
 104           fields: [ 'email' ],
 105           unique: true
 106         }
 107       ],
 108       hooks: {
 109         beforeCreate: beforeCreateOrUpdate,
 110         beforeUpdate: beforeCreateOrUpdate
 111       }
 112     }
 113   )
 114
 115   const classMethods = [
 116     associate,
 117
 118     countTotal,
 119     getByUsername,
 120     listForApi,
 121     loadById,
 122     loadByUsername,
 123     loadByUsernameAndPopulateChannels,
 124     loadByUsernameOrEmail
 125   ]
 126   const instanceMethods = [
 127     hasRight,
 128     isPasswordMatch,
 129     toFormattedJSON,
 130     isAbleToUploadVideo
 131   ]
 132   addMethodsToModel(User, classMethods, instanceMethods)
 133
 134   return User
 135 }
 136
 137 function beforeCreateOrUpdate (user: UserInstance) {
 138   if (user.changed('password')) {
 139     return cryptPassword(user.password)
 140       .then(hash => {
 141         user.password = hash
 142         return undefined
 143       })
 144   }
 145 }
 146
 147 // ------------------------------ METHODS ------------------------------
 148
 149 hasRight = function (this: UserInstance, right: UserRight) {
 150   return hasUserRight(this.role, right)
 151 }
 152
 153 isPasswordMatch = function (this: UserInstance, password: string) {
 154   return comparePassword(password, this.password)
 155 }
 156
 157 toFormattedJSON = function (this: UserInstance) {
 158   const json = {
 159     id: this.id,
 160     username: this.username,
 161     email: this.email,
 162     displayNSFW: this.displayNSFW,
 163     role: this.role,
 164     roleLabel: USER_ROLE_LABELS[this.role],
 165     videoQuota: this.videoQuota,
 166     createdAt: this.createdAt,
 167     account: {
 168       id: this.Account.id,
 169       uuid: this.Account.uuid
 170     }
 171   }
 172
 173   if (Array.isArray(this.Account.VideoChannels) === true) {
 174     const videoChannels = this.Account.VideoChannels
 175       .map(c => c.toFormattedJSON())
 176       .sort((v1, v2) => {
 177         if (v1.createdAt < v2.createdAt) return -1
 178         if (v1.createdAt === v2.createdAt) return 0
 179
 180         return 1
 181       })
 182
 183     json['videoChannels'] = videoChannels
 184   }
 185
 186   return json
 187 }
 188
 189 isAbleToUploadVideo = function (this: UserInstance, videoFile: Express.Multer.File) {
 190   if (this.videoQuota === -1) return Promise.resolve(true)
 191
 192   return getOriginalVideoFileTotalFromUser(this).then(totalBytes => {
 193     return (videoFile.size + totalBytes) < this.videoQuota
 194   })
 195 }
 196
 197 // ------------------------------ STATICS ------------------------------
 198
 199 function associate (models) {
 200   User.hasOne(models.Account, {
 201     foreignKey: 'userId',
 202     onDelete: 'cascade'
 203   })
 204
 205   User.hasMany(models.OAuthToken, {
 206     foreignKey: 'userId',
 207     onDelete: 'cascade'
 208   })
 209 }
 210
 211 countTotal = function () {
 212   return this.count()
 213 }
 214
 215 getByUsername = function (username: string) {
 216   const query = {
 217     where: {
 218       username: username
 219     },
 220     include: [ { model: User['sequelize'].models.Account, required: true } ]
 221   }
 222
 223   return User.findOne(query)
 224 }
 225
 226 listForApi = function (start: number, count: number, sort: string) {
 227   const query = {
 228     offset: start,
 229     limit: count,
 230     order: [ getSort(sort) ],
 231     include: [ { model: User['sequelize'].models.Account, required: true } ]
 232   }
 233
 234   return User.findAndCountAll(query).then(({ rows, count }) => {
 235     return {
 236       data: rows,
 237       total: count
 238     }
 239   })
 240 }
 241
 242 loadById = function (id: number) {
 243   const options = {
 244     include: [ { model: User['sequelize'].models.Account, required: true } ]
 245   }
 246
 247   return User.findById(id, options)
 248 }
 249
 250 loadByUsername = function (username: string) {
 251   const query = {
 252     where: {
 253       username
 254     },
 255     include: [ { model: User['sequelize'].models.Account, required: true } ]
 256   }
 257
 258   return User.findOne(query)
 259 }
 260
 261 loadByUsernameAndPopulateChannels = function (username: string) {
 262   const query = {
 263     where: {
 264       username
 265     },
 266     include: [
 267       {
 268         model: User['sequelize'].models.Account,
 269         required: true,
 270         include: [ User['sequelize'].models.VideoChannel ]
 271       }
 272     ]
 273   }
 274
 275   return User.findOne(query)
 276 }
 277
 278 loadByUsernameOrEmail = function (username: string, email: string) {
 279   const query = {
 280     include: [ { model: User['sequelize'].models.Account, required: true } ],
 281     where: {
 282       [Sequelize.Op.or]: [ { username }, { email } ]
 283     }
 284   }
 285
 286   // FIXME: https://github.com/DefinitelyTyped/DefinitelyTyped/issues/18387
 287   return (User as any).findOne(query)
 288 }
 289
 290 // ---------------------------------------------------------------------------
 291
 292 function getOriginalVideoFileTotalFromUser (user: UserInstance) {
 293   // Don't use sequelize because we need to use a sub query
 294   const query = 'SELECT SUM("size") AS "total" FROM ' +
 295                 '(SELECT MAX("VideoFiles"."size") AS "size" FROM "VideoFiles" ' +
 296                 'INNER JOIN "Videos" ON "VideoFiles"."videoId" = "Videos"."id" ' +
 297                 'INNER JOIN "VideoChannels" ON "VideoChannels"."id" = "Videos"."channelId" ' +
 298                 'INNER JOIN "Accounts" ON "VideoChannels"."accountId" = "Accounts"."id" ' +
 299                 'INNER JOIN "Users" ON "Accounts"."userId" = "Users"."id" ' +
 300                 'WHERE "Users"."id" = $userId GROUP BY "Videos"."id") t'
 301
 302   const options = {
 303     bind: { userId: user.id },
 304     type: Sequelize.QueryTypes.SELECT
 305   }
 306   return User['sequelize'].query(query, options).then(([ { total } ]) => {
 307     if (total === null) return 0
 308
 309     return parseInt(total, 10)
 310   })
 311 }