predefined report reasons & improved reporter UI (#2842)

- added `startAt` and `endAt` optional timestamps to help pin down reported sections of a video
- added predefined report reasons
- added video player with report modal

1 files changed, 25 insertions, 4 deletions

diff --git a/server/helpers/custom-validators/video-abuses.ts b/server/helpers/custom-validators/video-abuses.ts
index 05e11b1c6..0c2c34268 100644
--- a/server/helpers/custom-validators/video-abuses.ts
+++ b/server/helpers/custom-validators/video-abuses.ts
@@ -1,8 +1,9 @@
 import validator from 'validator'
 
 import { CONSTRAINTS_FIELDS, VIDEO_ABUSE_STATES } from '../../initializers/constants'
-import { exists } from './misc'
+import { exists, isArray } from './misc'
 import { VideoAbuseVideoIs } from '@shared/models/videos/abuse/video-abuse-video-is.type'
+import { VideoAbusePredefinedReasonsString, videoAbusePredefinedReasonsMap } from '@shared/models/videos/abuse/video-abuse-reason.model'
 
 const VIDEO_ABUSES_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.VIDEO_ABUSES
 
@@ -10,6 +11,22 @@ function isVideoAbuseReasonValid (value: string) {
   return exists(value) && validator.isLength(value, VIDEO_ABUSES_CONSTRAINTS_FIELDS.REASON)
 }
 
+function isVideoAbusePredefinedReasonValid (value: VideoAbusePredefinedReasonsString) {
+  return exists(value) && value in videoAbusePredefinedReasonsMap
+}
+
+function isVideoAbusePredefinedReasonsValid (value: VideoAbusePredefinedReasonsString[]) {
+  return exists(value) && isArray(value) && value.every(v => v in videoAbusePredefinedReasonsMap)
+}
+
+function isVideoAbuseTimestampValid (value: number) {
+  return value === null || (exists(value) && validator.isInt('' + value, { min: 0 }))
+}
+
+function isVideoAbuseTimestampCoherent (endAt: number, { req }) {
+  return exists(req.body.startAt) && endAt > req.body.startAt
+}
+
 function isVideoAbuseModerationCommentValid (value: string) {
   return exists(value) && validator.isLength(value, VIDEO_ABUSES_CONSTRAINTS_FIELDS.MODERATION_COMMENT)
 }
@@ -28,8 +45,12 @@ function isAbuseVideoIsValid (value: VideoAbuseVideoIs) {
 // ---------------------------------------------------------------------------
 
 export {
-  isVideoAbuseStateValid,
   isVideoAbuseReasonValid,
-  isAbuseVideoIsValid,
-  isVideoAbuseModerationCommentValid
+  isVideoAbusePredefinedReasonValid,
+  isVideoAbusePredefinedReasonsValid,
+  isVideoAbuseTimestampValid,
+  isVideoAbuseTimestampCoherent,
+  isVideoAbuseModerationCommentValid,
+  isVideoAbuseStateValid,
+  isAbuseVideoIsValid
 }