1 files changed, 107 insertions, 0 deletions

diff --git a/server/helpers/custom-validators/videos.js b/server/helpers/custom-validators/videos.js
new file mode 100644
index 000000000..a507ff686
--- /dev/null
+++ b/server/helpers/custom-validators/videos.js
@@ -0,0 +1,107 @@
+'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,
+  isVideoMagnetUriValid,
+  isVideoNameValid,
+  isVideoPodUrlValid,
+  isVideoTagsValid,
+  isVideoThumbnailValid,
+  isVideoThumbnail64Valid
+}
+
+function isEachRemoteVideosValid (requests) {
+  return miscValidators.isArray(requests) &&
+    requests.every(function (request) {
+      const video = request.data
+      return (
+        isRequestTypeAddValid(request.type) &&
+        isVideoAuthorValid(video.author) &&
+        isVideoDateValid(video.createdDate) &&
+        isVideoDescriptionValid(video.description) &&
+        isVideoDurationValid(video.duration) &&
+        isVideoMagnetUriValid(video.magnetUri) &&
+        isVideoNameValid(video.name) &&
+        isVideoPodUrlValid(video.podUrl) &&
+        isVideoTagsValid(video.tags) &&
+        isVideoThumbnail64Valid(video.thumbnailBase64)
+      ) ||
+      (
+        isRequestTypeRemoveValid(request.type) &&
+        isVideoNameValid(video.name) &&
+        isVideoMagnetUriValid(video.magnetUri)
+      )
+    })
+}
+
+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 isVideoMagnetUriValid (value) {
+  return validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.MAGNET_URI)
+}
+
+function isVideoNameValid (value) {
+  return validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.NAME)
+}
+
+function isVideoPodUrlValid (value) {
+  // TODO: set options (TLD...)
+  return validator.isURL(value)
+}
+
+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 isVideoThumbnail64Valid (value) {
+  return validator.isBase64(value) &&
+         validator.isByteLength(value, VIDEOS_CONSTRAINTS_FIELDS.THUMBNAIL64)
+}
+
+// ---------------------------------------------------------------------------
+
+module.exports = videosValidators
+
+// ---------------------------------------------------------------------------
+
+function isRequestTypeAddValid (value) {
+  return value === 'add'
+}
+
+function isRequestTypeRemoveValid (value) {
+  return value === 'remove'
+}