import { join } from 'path' import { AfterDestroy, AllowNull, Column, CreatedAt, Is, Model, Table, UpdatedAt } from 'sequelize-typescript' import { Avatar } from '../../../shared/models/avatars/avatar.model' import { LAZY_STATIC_PATHS } from '../../initializers/constants' import { logger } from '../../helpers/logger' import { remove } from 'fs-extra' import { CONFIG } from '../../initializers/config' import { throwIfNotValid } from '../utils' import { isActivityPubUrlValid } from '../../helpers/custom-validators/activitypub/misc' @Table({ tableName: 'avatar', indexes: [ { fields: [ 'filename' ], unique: true } ] }) export class AvatarModel extends Model { @AllowNull(false) @Column filename: string @AllowNull(true) @Is('AvatarFileUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'fileUrl', true)) @Column fileUrl: string @AllowNull(false) @Column onDisk: boolean @CreatedAt createdAt: Date @UpdatedAt updatedAt: Date @AfterDestroy static removeFilesAndSendDelete (instance: AvatarModel) { logger.info('Removing avatar file %s.', instance.filename) // Don't block the transaction instance.removeAvatar() .catch(err => logger.error('Cannot remove avatar file %s.', instance.filename, err)) } static loadByName (filename: string) { const query = { where: { filename } } return AvatarModel.findOne(query) } toFormattedJSON (): Avatar { return { path: this.getStaticPath(), createdAt: this.createdAt, updatedAt: this.updatedAt } } getStaticPath () { return join(LAZY_STATIC_PATHS.AVATARS, this.filename) } getPath () { return join(CONFIG.STORAGE.AVATARS_DIR, this.filename) } removeAvatar () { const avatarPath = join(CONFIG.STORAGE.AVATARS_DIR, this.filename) return remove(avatarPath) } }