From be587647f98a4b83ca06a61fe55c7ac5d60927c6 Mon Sep 17 00:00:00 2001
From: Chocobozzz <florian.bigard@gmail.com>
Date: Mon, 6 Jun 2016 14:15:03 +0200
Subject: Add tags support to server

---
 server/helpers/customValidators.js | 101 +++++++++++++++++++++++++++++--------
 1 file changed, 79 insertions(+), 22 deletions(-)

(limited to 'server/helpers')

diff --git a/server/helpers/customValidators.js b/server/helpers/customValidators.js
index 5a0e70ffc..9c3ff38ef 100644
--- a/server/helpers/customValidators.js
+++ b/server/helpers/customValidators.js
@@ -1,34 +1,47 @@
 'use strict'
 
-const validator = require('validator')
+const validator = require('express-validator').validator
 
 const constants = require('../initializers/constants')
+const VIDEOS_CONSTRAINTS_FIELDS = constants.VIDEOS_CONSTRAINTS_FIELDS
 
 const customValidators = {
-  eachIsRemoteVideosAddValid: eachIsRemoteVideosAddValid,
-  eachIsRemoteVideosRemoveValid: eachIsRemoteVideosRemoveValid,
-  isArray: isArray
-}
-
-function eachIsRemoteVideosAddValid (values) {
-  return values.every(function (val) {
-    return validator.isLength(val.name, 1, 50) &&
-      validator.isLength(val.description, 1, 50) &&
-      validator.isLength(val.magnetUri, 10) &&
-      validator.isURL(val.podUrl) &&
-      !isNaN(val.duration) &&
-      val.duration >= 0 &&
-      val.duration < constants.MAXIMUM_VIDEO_DURATION &&
-      validator.isLength(val.author, 1, constants.MAXIMUM_AUTHOR_LENGTH) &&
-      validator.isBase64(val.thumbnailBase64) &&
-      validator.isByteLength(val.thumbnailBase64, { min: 0, max: 20000 }) &&
-      validator.isDate(val.createdDate)
+  exists: exists,
+  isEachAddRemoteVideosValid: isEachAddRemoteVideosValid,
+  isEachRemoveRemoteVideosValid: isEachRemoveRemoteVideosValid,
+  isArray: isArray,
+  isVideoAuthorValid: isVideoAuthorValid,
+  isVideoDateValid: isVideoDateValid,
+  isVideoDescriptionValid: isVideoDescriptionValid,
+  isVideoDurationValid: isVideoDurationValid,
+  isVideoMagnetUriValid: isVideoMagnetUriValid,
+  isVideoNameValid: isVideoNameValid,
+  isVideoPodUrlValid: isVideoPodUrlValid,
+  isVideoTagsValid: isVideoTagsValid,
+  isVideoThumbnailValid: isVideoThumbnailValid
+}
+
+function exists (value) {
+  return value !== undefined && value !== null
+}
+
+function isEachAddRemoteVideosValid (videos) {
+  return videos.every(function (video) {
+    return isVideoAuthorValid(video.author) &&
+           isVideoDateValid(video.createdDate) &&
+           isVideoDescriptionValid(video.description) &&
+           isVideoDurationValid(video.duration) &&
+           isVideoMagnetUriValid(video.magnetUri) &&
+           isVideoNameValid(video.name) &&
+           isVideoPodUrlValid(video.podUrl) &&
+           isVideoTagsValid(video.tags) &&
+           isVideoThumbnailValid(video.thumbnailBase64)
   })
 }
 
-function eachIsRemoteVideosRemoveValid (values) {
-  return values.every(function (val) {
-    return validator.isLength(val.magnetUri, 10)
+function isEachRemoveRemoteVideosValid (videos) {
+  return videos.every(function (video) {
+    return isVideoMagnetUriValid(video.magnetUri)
   })
 }
 
@@ -36,6 +49,50 @@ function isArray (value) {
   return Array.isArray(value)
 }
 
+function isVideoAuthorValid (value) {
+  return validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.AUTHOR)
+}
+
+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) {
+  return validator.isURL(value)
+}
+
+function isVideoTagsValid (tags) {
+  return 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.isBase64(value) &&
+         validator.isByteLength(value, VIDEOS_CONSTRAINTS_FIELDS.THUMBNAIL)
+}
+
 // ---------------------------------------------------------------------------
 
 module.exports = customValidators
+
+// ---------------------------------------------------------------------------
-- 
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