server/models/avatar/avatar.ts

   1 import { join } from 'path'
   2 import { AfterDestroy, AllowNull, Column, CreatedAt, Model, Table, UpdatedAt } from 'sequelize-typescript'
   3 import { Avatar } from '../../../shared/models/avatars/avatar.model'
   4 import { CONFIG, STATIC_PATHS } from '../../initializers'
   5 import { logger } from '../../helpers/logger'
   6 import { remove } from 'fs-extra'
   7
   8 @Table({
   9   tableName: 'avatar'
  10 })
  11 export class AvatarModel extends Model<AvatarModel> {
  12
  13   @AllowNull(false)
  14   @Column
  15   filename: string
  16
  17   @CreatedAt
  18   createdAt: Date
  19
  20   @UpdatedAt
  21   updatedAt: Date
  22
  23   @AfterDestroy
  24   static removeFilesAndSendDelete (instance: AvatarModel) {
  25     logger.info('Removing avatar file %s.', instance.filename)
  26
  27     // Don't block the transaction
  28     instance.removeAvatar()
  29       .catch(err => logger.error('Cannot remove avatar file %s.', instance.filename, err))
  30   }
  31
  32   toFormattedJSON (): Avatar {
  33     return {
  34       path: this.getWebserverPath(),
  35       createdAt: this.createdAt,
  36       updatedAt: this.updatedAt
  37     }
  38   }
  39
  40   getWebserverPath () {
  41     return join(STATIC_PATHS.AVATARS, this.filename)
  42   }
  43
  44   removeAvatar () {
  45     const avatarPath = join(CONFIG.STORAGE.AVATARS_DIR, this.filename)
  46     return remove(avatarPath)
  47   }
  48 }