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 { STATIC_PATHS } from '../../initializers/constants'
   5 import { logger } from '../../helpers/logger'
   6 import { remove } from 'fs-extra'
   7 import { CONFIG } from '../../initializers/config'
   8
   9 @Table({
  10   tableName: 'avatar'
  11 })
  12 export class AvatarModel extends Model<AvatarModel> {
  13
  14   @AllowNull(false)
  15   @Column
  16   filename: string
  17
  18   @CreatedAt
  19   createdAt: Date
  20
  21   @UpdatedAt
  22   updatedAt: Date
  23
  24   @AfterDestroy
  25   static removeFilesAndSendDelete (instance: AvatarModel) {
  26     logger.info('Removing avatar file %s.', instance.filename)
  27
  28     // Don't block the transaction
  29     instance.removeAvatar()
  30       .catch(err => logger.error('Cannot remove avatar file %s.', instance.filename, err))
  31   }
  32
  33   toFormattedJSON (): Avatar {
  34     return {
  35       path: this.getWebserverPath(),
  36       createdAt: this.createdAt,
  37       updatedAt: this.updatedAt
  38     }
  39   }
  40
  41   getWebserverPath () {
  42     return join(STATIC_PATHS.AVATARS, this.filename)
  43   }
  44
  45   removeAvatar () {
  46     const avatarPath = join(CONFIG.STORAGE.AVATARS_DIR, this.filename)
  47     return remove(avatarPath)
  48   }
  49 }