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'use strict'
const validator = require('express-validator').validator
const constants = require('../../initializers/constants')
const usersValidators = require('./users')
const miscValidators = require('./misc')
const VIDEOS_CONSTRAINTS_FIELDS = constants.CONSTRAINTS_FIELDS.VIDEOS
const videosValidators = {
isEachRemoteVideosValid,
isVideoAuthorValid,
isVideoDateValid,
isVideoDescriptionValid,
isVideoDurationValid,
isVideoInfoHashValid,
isVideoNameValid,
isVideoTagsValid,
isVideoThumbnailValid,
isVideoThumbnailDataValid
}
function isEachRemoteVideosValid (requests) {
return miscValidators.isArray(requests) &&
requests.every(function (request) {
const video = request.data
return (
isRequestTypeAddValid(request.type) &&
isVideoAuthorValid(video.author) &&
isVideoDateValid(video.createdAt) &&
isVideoDateValid(video.updatedAt) &&
isVideoDescriptionValid(video.description) &&
isVideoDurationValid(video.duration) &&
isVideoInfoHashValid(video.infoHash) &&
isVideoNameValid(video.name) &&
isVideoTagsValid(video.tags) &&
isVideoThumbnailDataValid(video.thumbnailData) &&
isVideoRemoteIdValid(video.remoteId) &&
isVideoExtnameValid(video.extname)
) ||
(
isRequestTypeUpdateValid(request.type) &&
isVideoDateValid(video.createdAt) &&
isVideoDateValid(video.updatedAt) &&
isVideoDescriptionValid(video.description) &&
isVideoDurationValid(video.duration) &&
isVideoInfoHashValid(video.infoHash) &&
isVideoNameValid(video.name) &&
isVideoTagsValid(video.tags) &&
isVideoRemoteIdValid(video.remoteId) &&
isVideoExtnameValid(video.extname)
) ||
(
isRequestTypeRemoveValid(request.type) &&
isVideoNameValid(video.name) &&
isVideoRemoteIdValid(video.remoteId)
)
})
}
function isVideoAuthorValid (value) {
return usersValidators.isUserUsernameValid(value)
}
function isVideoDateValid (value) {
return validator.isDate(value)
}
function isVideoDescriptionValid (value) {
return validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.DESCRIPTION)
}
function isVideoDurationValid (value) {
return validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.DURATION)
}
function isVideoExtnameValid (value) {
return VIDEOS_CONSTRAINTS_FIELDS.EXTNAME.indexOf(value) !== -1
}
function isVideoInfoHashValid (value) {
return validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.INFO_HASH)
}
function isVideoNameValid (value) {
return validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.NAME)
}
function isVideoTagsValid (tags) {
return miscValidators.isArray(tags) &&
validator.isInt(tags.length, VIDEOS_CONSTRAINTS_FIELDS.TAGS) &&
tags.every(function (tag) {
return validator.isAlphanumeric(tag) &&
validator.isLength(tag, VIDEOS_CONSTRAINTS_FIELDS.TAG)
})
}
function isVideoThumbnailValid (value) {
return validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.THUMBNAIL)
}
function isVideoThumbnailDataValid (value) {
return validator.isByteLength(value, VIDEOS_CONSTRAINTS_FIELDS.THUMBNAIL_DATA)
}
function isVideoRemoteIdValid (value) {
return validator.isUUID(value, 4)
}
// ---------------------------------------------------------------------------
module.exports = videosValidators
// ---------------------------------------------------------------------------
function isRequestTypeAddValid (value) {
return value === 'add'
}
function isRequestTypeUpdateValid (value) {
return value === 'update'
}
function isRequestTypeRemoveValid (value) {
return value === 'remove'
}
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