import { Response } from 'express' import 'express-validator' import { values } from 'lodash' import 'multer' import * as validator from 'validator' import { UserRight, VideoRateType } from '../../../shared' import { CONSTRAINTS_FIELDS, VIDEO_CATEGORIES, VIDEO_LANGUAGES, VIDEO_LICENCES, VIDEO_MIMETYPE_EXT, VIDEO_PRIVACIES, VIDEO_RATE_TYPES } from '../../initializers' import { VideoModel } from '../../models/video/video' import { exists, isArray, isFileValid } from './misc' import { VideoChannelModel } from '../../models/video/video-channel' import { UserModel } from '../../models/account/user' const VIDEOS_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.VIDEOS const VIDEO_ABUSES_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.VIDEO_ABUSES function isVideoCategoryValid (value: any) { return value === null || VIDEO_CATEGORIES[value] !== undefined } function isVideoLicenceValid (value: any) { return value === null || VIDEO_LICENCES[value] !== undefined } function isVideoLanguageValid (value: any) { return value === null || (typeof value === 'string' && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.LANGUAGE)) } function isVideoDurationValid (value: string) { return exists(value) && validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.DURATION) } function isVideoTruncatedDescriptionValid (value: string) { return exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.TRUNCATED_DESCRIPTION) } function isVideoDescriptionValid (value: string) { return value === null || (exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.DESCRIPTION)) } function isVideoSupportValid (value: string) { return value === null || (exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.SUPPORT)) } function isVideoNameValid (value: string) { return exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.NAME) } function isVideoTagValid (tag: string) { return exists(tag) && validator.isLength(tag, VIDEOS_CONSTRAINTS_FIELDS.TAG) } function isVideoTagsValid (tags: string[]) { return tags === null || ( isArray(tags) && validator.isInt(tags.length.toString(), VIDEOS_CONSTRAINTS_FIELDS.TAGS) && tags.every(tag => isVideoTagValid(tag)) ) } function isVideoAbuseReasonValid (value: string) { return exists(value) && validator.isLength(value, VIDEO_ABUSES_CONSTRAINTS_FIELDS.REASON) } function isVideoViewsValid (value: string) { return exists(value) && validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.VIEWS) } function isVideoRatingTypeValid (value: string) { return value === 'none' || values(VIDEO_RATE_TYPES).indexOf(value as VideoRateType) !== -1 } const videoFileTypes = Object.keys(VIDEO_MIMETYPE_EXT).map(m => `(${m})`) const videoFileTypesRegex = videoFileTypes.join('|') function isVideoFile (files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[]) { return isFileValid(files, videoFileTypesRegex, 'videofile') } const videoImageTypes = CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME .map(v => v.replace('.', '')) .join('|') const videoImageTypesRegex = `image/(${videoImageTypes})` function isVideoImage (files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[], field: string) { return isFileValid(files, videoImageTypesRegex, field, true) } function isVideoPrivacyValid (value: string) { return validator.isInt(value + '') && VIDEO_PRIVACIES[value] !== undefined } function isVideoFileInfoHashValid (value: string) { return exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.INFO_HASH) } function isVideoFileResolutionValid (value: string) { return exists(value) && validator.isInt(value + '') } function isVideoFileSizeValid (value: string) { return exists(value) && validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.FILE_SIZE) } async function isVideoExist (id: string, res: Response) { let video: VideoModel if (validator.isInt(id)) { video = await VideoModel.loadAndPopulateAccountAndServerAndTags(+id) } else { // UUID video = await VideoModel.loadByUUIDAndPopulateAccountAndServerAndTags(id) } if (!video) { res.status(404) .json({ error: 'Video not found' }) .end() return false } res.locals.video = video return true } async function isVideoChannelOfAccountExist (channelId: number, user: UserModel, res: Response) { if (user.hasRight(UserRight.UPDATE_ANY_VIDEO) === true) { const videoChannel = await VideoChannelModel.loadAndPopulateAccount(channelId) if (!videoChannel) { res.status(400) .json({ error: 'Unknown video video channel on this instance.' }) .end() return false } res.locals.videoChannel = videoChannel return true } const videoChannel = await VideoChannelModel.loadByIdAndAccount(channelId, user.Account.id) if (!videoChannel) { res.status(400) .json({ error: 'Unknown video video channel for this account.' }) .end() return false } res.locals.videoChannel = videoChannel return true } // --------------------------------------------------------------------------- export { isVideoCategoryValid, isVideoLicenceValid, isVideoLanguageValid, isVideoTruncatedDescriptionValid, isVideoDescriptionValid, isVideoFileInfoHashValid, isVideoNameValid, isVideoTagsValid, isVideoAbuseReasonValid, isVideoFile, isVideoViewsValid, isVideoRatingTypeValid, isVideoDurationValid, isVideoTagValid, isVideoPrivacyValid, isVideoFileResolutionValid, isVideoFileSizeValid, isVideoExist, isVideoImage, isVideoChannelOfAccountExist, isVideoSupportValid }