1 files changed, 43 insertions, 0 deletions

diff --git a/server/helpers/custom-validators/video-abuses.ts b/server/helpers/custom-validators/video-abuses.ts
new file mode 100644
index 000000000..290efb149
--- /dev/null
+++ b/server/helpers/custom-validators/video-abuses.ts
@@ -0,0 +1,43 @@
+import { Response } from 'express'
+import * as validator from 'validator'
+import { CONSTRAINTS_FIELDS, VIDEO_ABUSE_STATES } from '../../initializers'
+import { exists } from './misc'
+import { VideoAbuseModel } from '../../models/video/video-abuse'
+
+const VIDEO_ABUSES_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.VIDEO_ABUSES
+
+function isVideoAbuseReasonValid (value: string) {
+  return exists(value) && validator.isLength(value, VIDEO_ABUSES_CONSTRAINTS_FIELDS.REASON)
+}
+
+function isVideoAbuseModerationCommentValid (value: string) {
+  return exists(value) && validator.isLength(value, VIDEO_ABUSES_CONSTRAINTS_FIELDS.MODERATION_COMMENT)
+}
+
+function isVideoAbuseStateValid (value: string) {
+  return exists(value) && VIDEO_ABUSE_STATES[ value ] !== undefined
+}
+
+async function isVideoAbuseExist (abuseId: number, videoId: number, res: Response) {
+  const videoAbuse = await VideoAbuseModel.loadByIdAndVideoId(abuseId, videoId)
+
+  if (videoAbuse === null) {
+    res.status(404)
+       .json({ error: 'Video abuse not found' })
+       .end()
+
+    return false
+  }
+
+  res.locals.videoAbuse = videoAbuse
+  return true
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  isVideoAbuseExist,
+  isVideoAbuseStateValid,
+  isVideoAbuseReasonValid,
+  isVideoAbuseModerationCommentValid
+}