Implement avatar miniatures (#4639)

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

diff --git a/server/models/video/video-share.ts b/server/models/video/video-share.ts
index 15dba3f7d91bd8a0495581c561d748f6eece36d7..ad95dec6e72787340deace90ac26adf2f82012cd 100644 (file)
--- a/server/models/video/video-share.ts
+++ b/server/models/video/video-share.ts
@@ -1,28 +1,28 @@
-import * as Sequelize from 'sequelize'
-import * as Bluebird from 'bluebird'
+import { literal, Op, QueryTypes, Transaction } from 'sequelize'
 import { AllowNull, BelongsTo, Column, CreatedAt, DataType, ForeignKey, Is, Model, Scopes, Table, UpdatedAt } from 'sequelize-typescript'
+import { AttributesOnly } from '@shared/typescript-utils'
 import { isActivityPubUrlValid } from '../../helpers/custom-validators/activitypub/misc'
-import { CONSTRAINTS_FIELDS } from '../../initializers'
-import { AccountModel } from '../account/account'
-import { ActorModel } from '../activitypub/actor'
-import { throwIfNotValid } from '../utils'
+import { CONSTRAINTS_FIELDS } from '../../initializers/constants'
+import { MActorDefault } from '../../types/models'
+import { MVideoShareActor, MVideoShareFull } from '../../types/models/video'
+import { ActorModel } from '../actor/actor'
+import { buildLocalActorIdsIn, throwIfNotValid } from '../utils'
 import { VideoModel } from './video'
-import { VideoChannelModel } from './video-channel'
 
 enum ScopeNames {
   FULL = 'FULL',
   WITH_ACTOR = 'WITH_ACTOR'
 }
 
-@Scopes({
+@Scopes(() => ({
   [ScopeNames.FULL]: {
     include: [
       {
-        model: () => ActorModel,
+        model: ActorModel,
         required: true
       },
       {
-        model: () => VideoModel,
+        model: VideoModel,
         required: true
       }
     ]
@@ -30,12 +30,12 @@ enum ScopeNames {
   [ScopeNames.WITH_ACTOR]: {
     include: [
       {
-        model: () => ActorModel,
+        model: ActorModel,
         required: true
       }
     ]
   }
-})
+}))
 @Table({
   tableName: 'videoShare',
   indexes: [
@@ -51,7 +51,7 @@ enum ScopeNames {
     }
   ]
 })
-export class VideoShareModel extends Model<VideoShareModel> {
+export class VideoShareModel extends Model<Partial<AttributesOnly<VideoShareModel>>> {
 
   @AllowNull(false)
   @Is('VideoShareUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'url'))
@@ -88,7 +88,7 @@ export class VideoShareModel extends Model<VideoShareModel> {
   })
   Video: VideoModel
 
-  static load (actorId: number, videoId: number, t: Sequelize.Transaction) {
+  static load (actorId: number | string, videoId: number | string, t?: Transaction): Promise<MVideoShareActor> {
     return VideoShareModel.scope(ScopeNames.WITH_ACTOR).findOne({
       where: {
         actorId,
@@ -98,7 +98,7 @@ export class VideoShareModel extends Model<VideoShareModel> {
     })
   }
 
-  static loadByUrl (url: string, t: Sequelize.Transaction) {
+  static loadByUrl (url: string, t: Transaction): Promise<MVideoShareFull> {
     return VideoShareModel.scope(ScopeNames.FULL).findOne({
       where: {
         url
@@ -107,7 +107,7 @@ export class VideoShareModel extends Model<VideoShareModel> {
     })
   }
 
-  static loadActorsByShare (videoId: number, t: Sequelize.Transaction) {
+  static loadActorsByShare (videoId: number, t: Transaction): Promise<MActorDefault[]> {
     const query = {
       where: {
         videoId
@@ -122,82 +122,97 @@ export class VideoShareModel extends Model<VideoShareModel> {
     }
 
     return VideoShareModel.scope(ScopeNames.FULL).findAll(query)
-      .then(res => res.map(r => r.Actor))
+                          .then((res: MVideoShareFull[]) => res.map(r => r.Actor))
   }
 
-  static loadActorsByVideoOwner (actorOwnerId: number, t: Sequelize.Transaction): Bluebird<ActorModel[]> {
+  static loadActorsWhoSharedVideosOf (actorOwnerId: number, t: Transaction): Promise<MActorDefault[]> {
+    const safeOwnerId = parseInt(actorOwnerId + '', 10)
+
+    // /!\ On actor model
     const query = {
-      attributes: [],
-      include: [
-        {
-          model: ActorModel,
-          required: true
-        },
-        {
-          attributes: [],
-          model: VideoModel,
-          required: true,
-          include: [
-            {
-              attributes: [],
-              model: VideoChannelModel.unscoped(),
-              required: true,
-              include: [
-                {
-                  attributes: [],
-                  model: AccountModel.unscoped(),
-                  required: true,
-                  where: {
-                    actorId: actorOwnerId
-                  }
-                }
-              ]
-            }
-          ]
-        }
-      ],
+      where: {
+        [Op.and]: [
+          literal(
+            `EXISTS (` +
+            `  SELECT 1 FROM "videoShare" ` +
+            `  INNER JOIN "video" ON "videoShare"."videoId" = "video"."id" ` +
+            `  INNER JOIN "videoChannel" ON "videoChannel"."id" = "video"."channelId" ` +
+            `  INNER JOIN "account" ON "account"."id" = "videoChannel"."accountId" ` +
+            `  WHERE "videoShare"."actorId" = "ActorModel"."id" AND "account"."actorId" = ${safeOwnerId} ` +
+            `  LIMIT 1` +
+            `)`
+          )
+        ]
+      },
       transaction: t
     }
 
-    return VideoShareModel.scope(ScopeNames.FULL).findAll(query)
-      .then(res => res.map(r => r.Actor))
+    return ActorModel.findAll(query)
   }
 
-  static loadActorsByVideoChannel (videoChannelId: number, t: Sequelize.Transaction): Bluebird<ActorModel[]> {
+  static loadActorsByVideoChannel (videoChannelId: number, t: Transaction): Promise<MActorDefault[]> {
+    const safeChannelId = parseInt(videoChannelId + '', 10)
+
+    // /!\ On actor model
     const query = {
-      attributes: [],
-      include: [
-        {
-          model: ActorModel,
-          required: true
-        },
-        {
-          attributes: [],
-          model: VideoModel,
-          required: true,
-          where: {
-            channelId: videoChannelId
-          }
-        }
-      ],
+      where: {
+        [Op.and]: [
+          literal(
+            `EXISTS (` +
+            `  SELECT 1 FROM "videoShare" ` +
+            `  INNER JOIN "video" ON "videoShare"."videoId" = "video"."id" ` +
+            `  WHERE "videoShare"."actorId" = "ActorModel"."id" AND "video"."channelId" = ${safeChannelId} ` +
+            `  LIMIT 1` +
+            `)`
+          )
+        ]
+      },
       transaction: t
     }
 
-    return VideoShareModel.scope(ScopeNames.FULL)
-      .findAll(query)
-      .then(res => res.map(r => r.Actor))
+    return ActorModel.findAll(query)
   }
 
-  static listAndCountByVideoId (videoId: number, start: number, count: number, t?: Sequelize.Transaction) {
+  static listAndCountByVideoId (videoId: number, start: number, count: number, t?: Transaction) {
     const query = {
-      start,
-      count,
+      offset: start,
+      limit: count,
       where: {
         videoId
       },
       transaction: t
     }
 
-    return VideoShareModel.findAndCountAll(query)
+    return Promise.all([
+      VideoShareModel.count(query),
+      VideoShareModel.findAll(query)
+    ]).then(([ total, data ]) => ({ total, data }))
+  }
+
+  static listRemoteShareUrlsOfLocalVideos () {
+    const query = `SELECT "videoShare".url FROM "videoShare" ` +
+      `INNER JOIN actor ON actor.id = "videoShare"."actorId" AND actor."serverId" IS NOT NULL ` +
+      `INNER JOIN video ON video.id = "videoShare"."videoId" AND video.remote IS FALSE`
+
+    return VideoShareModel.sequelize.query<{ url: string }>(query, {
+      type: QueryTypes.SELECT,
+      raw: true
+    }).then(rows => rows.map(r => r.url))
+  }
+
+  static cleanOldSharesOf (videoId: number, beforeUpdatedAt: Date) {
+    const query = {
+      where: {
+        updatedAt: {
+          [Op.lt]: beforeUpdatedAt
+        },
+        videoId,
+        actorId: {
+          [Op.notIn]: buildLocalActorIdsIn()
+        }
+      }
+    }
+
+    return VideoShareModel.destroy(query)
   }
 }