Cleanup follows of orphean actors

[github/Chocobozzz/PeerTube.git] / server / models / video / video-channel.ts

diff --git a/server/models/video/video-channel.ts b/server/models/video/video-channel.ts
index 03a3cdf81da8c7c7f6d84cc89666bbc67936cbbe..202dc513f4515a1016dd2fd047f471a11cf254fd 100644 (file)
--- a/server/models/video/video-channel.ts
+++ b/server/models/video/video-channel.ts
@@ -1,3 +1,5 @@
+import * as Bluebird from 'bluebird'
+import { FindOptions, literal, Op, ScopeOptions } from 'sequelize'
 import {
   AllowNull,
   BeforeDestroy,
@@ -23,17 +25,8 @@ import {
   isVideoChannelNameValid,
   isVideoChannelSupportValid
 } from '../../helpers/custom-validators/video-channels'
-import { sendDeleteActor } from '../../lib/activitypub/send'
-import { AccountModel, ScopeNames as AccountModelScopeNames, SummaryOptions as AccountSummaryOptions } from '../account/account'
-import { ActorModel, unusedActorAttributesForAPI } from '../activitypub/actor'
-import { buildServerIdsFollowedBy, buildTrigramSearchIndex, createSimilarityAttribute, getSort, throwIfNotValid } from '../utils'
-import { VideoModel } from './video'
 import { CONSTRAINTS_FIELDS, WEBSERVER } from '../../initializers/constants'
-import { ServerModel } from '../server/server'
-import { FindOptions, Op, literal, ScopeOptions } from 'sequelize'
-import { AvatarModel } from '../avatar/avatar'
-import { VideoPlaylistModel } from './video-playlist'
-import * as Bluebird from 'bluebird'
+import { sendDeleteActor } from '../../lib/activitypub/send'
 import {
   MChannelAccountDefault,
   MChannelActor,
@@ -42,6 +35,14 @@ import {
   MChannelFormattable,
   MChannelSummaryFormattable
 } from '../../types/models/video'
+import { AccountModel, ScopeNames as AccountModelScopeNames, SummaryOptions as AccountSummaryOptions } from '../account/account'
+import { ActorModel, unusedActorAttributesForAPI } from '../activitypub/actor'
+import { ActorFollowModel } from '../activitypub/actor-follow'
+import { AvatarModel } from '../avatar/avatar'
+import { ServerModel } from '../server/server'
+import { buildServerIdsFollowedBy, buildTrigramSearchIndex, createSimilarityAttribute, getSort, throwIfNotValid } from '../utils'
+import { VideoModel } from './video'
+import { VideoPlaylistModel } from './video-playlist'
 
 export enum ScopeNames {
   FOR_API = 'FOR_API',
@@ -54,6 +55,7 @@ export enum ScopeNames {
 
 type AvailableForListOptions = {
   actorId: number
+  search?: string
 }
 
 type AvailableWithStatsOptions = {
@@ -292,6 +294,8 @@ export class VideoChannelModel extends Model<VideoChannelModel> {
       instance.Actor = await instance.$get('Actor', { transaction: options.transaction })
     }
 
+    await ActorFollowModel.removeFollowsOf(instance.Actor.id, options.transaction)
+
     if (instance.Actor.isOwned()) {
       return sendDeleteActor(instance.Actor, options.transaction)
     }
@@ -309,11 +313,18 @@ export class VideoChannelModel extends Model<VideoChannelModel> {
     return VideoChannelModel.count(query)
   }
 
-  static listForApi (actorId: number, start: number, count: number, sort: string) {
+  static listForApi (parameters: {
+    actorId: number
+    start: number
+    count: number
+    sort: string
+  }) {
+    const { actorId } = parameters
+
     const query = {
-      offset: start,
-      limit: count,
-      order: getSort(sort)
+      offset: parameters.start,
+      limit: parameters.count,
+      order: getSort(parameters.sort)
     }
 
     const scopes = {
@@ -396,7 +407,23 @@ export class VideoChannelModel extends Model<VideoChannelModel> {
     count: number
     sort: string
     withStats?: boolean
+    search?: string
   }) {
+    const escapedSearch = VideoModel.sequelize.escape(options.search)
+    const escapedLikeSearch = VideoModel.sequelize.escape('%' + options.search + '%')
+    const where = options.search
+      ? {
+        [Op.or]: [
+          Sequelize.literal(
+            'lower(immutable_unaccent("VideoChannelModel"."name")) % lower(immutable_unaccent(' + escapedSearch + '))'
+          ),
+          Sequelize.literal(
+            'lower(immutable_unaccent("VideoChannelModel"."name")) LIKE lower(immutable_unaccent(' + escapedLikeSearch + '))'
+          )
+        ]
+      }
+      : null
+
     const query = {
       offset: options.start,
       limit: options.count,
@@ -409,7 +436,8 @@ export class VideoChannelModel extends Model<VideoChannelModel> {
           },
           required: true
         }
-      ]
+      ],
+      where
     }
 
     const scopes: string | ScopeOptions | (string | ScopeOptions)[] = [ ScopeNames.WITH_ACTOR ]