From 57e4e1c1a95c3a81a967f54ecc2a510d8b0e129c Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Fri, 18 Mar 2022 11:17:35 +0100
Subject: Don't store remote rates of remote videos

In the future we'll stop to expose all available rates to improve users
privacy
---
 server/models/account/account-video-rate.ts | 24 +-----------------------
 server/models/video/video.ts                | 16 +++++++++++++++-
 2 files changed, 16 insertions(+), 24 deletions(-)

(limited to 'server/models')

diff --git a/server/models/account/account-video-rate.ts b/server/models/account/account-video-rate.ts
index 7303651eb..5c7d9cfc0 100644
--- a/server/models/account/account-video-rate.ts
+++ b/server/models/account/account-video-rate.ts
@@ -12,7 +12,7 @@ import { AttributesOnly } from '@shared/typescript-utils'
 import { isActivityPubUrlValid } from '../../helpers/custom-validators/activitypub/misc'
 import { CONSTRAINTS_FIELDS, VIDEO_RATE_TYPES } from '../../initializers/constants'
 import { ActorModel } from '../actor/actor'
-import { buildLocalAccountIdsIn, getSort, throwIfNotValid } from '../utils'
+import { getSort, throwIfNotValid } from '../utils'
 import { VideoModel } from '../video/video'
 import { ScopeNames as VideoChannelScopeNames, SummaryOptions, VideoChannelModel } from '../video/video-channel'
 import { AccountModel } from './account'
@@ -249,28 +249,6 @@ export class AccountVideoRateModel extends Model<Partial<AttributesOnly<AccountV
     ]).then(([ total, data ]) => ({ total, data }))
   }
 
-  static cleanOldRatesOf (videoId: number, type: VideoRateType, beforeUpdatedAt: Date) {
-    return AccountVideoRateModel.sequelize.transaction(async t => {
-      const query = {
-        where: {
-          updatedAt: {
-            [Op.lt]: beforeUpdatedAt
-          },
-          videoId,
-          type,
-          accountId: {
-            [Op.notIn]: buildLocalAccountIdsIn()
-          }
-        },
-        transaction: t
-      }
-
-      await AccountVideoRateModel.destroy(query)
-
-      return VideoModel.updateRatesOf(videoId, type, t)
-    })
-  }
-
   toFormattedJSON (this: MAccountVideoRateFormattable): AccountVideoRate {
     return {
       video: this.Video.toFormattedJSON(),
diff --git a/server/models/video/video.ts b/server/models/video/video.ts
index 4147b3d62..8bad2a01e 100644
--- a/server/models/video/video.ts
+++ b/server/models/video/video.ts
@@ -1402,7 +1402,21 @@ export class VideoModel extends Model<Partial<AttributesOnly<VideoModel>>> {
     })
   }
 
-  static updateRatesOf (videoId: number, type: VideoRateType, t: Transaction) {
+  static updateRatesOf (videoId: number, type: VideoRateType, count: number, t: Transaction) {
+    const field = type === 'like'
+      ? 'likes'
+      : 'dislikes'
+
+    const rawQuery = `UPDATE "video" SET "${field}" = :count WHERE "video"."id" = :videoId`
+
+    return AccountVideoRateModel.sequelize.query(rawQuery, {
+      transaction: t,
+      replacements: { videoId, rateType: type, count },
+      type: QueryTypes.UPDATE
+    })
+  }
+
+  static syncLocalRates (videoId: number, type: VideoRateType, t: Transaction) {
     const field = type === 'like'
       ? 'likes'
       : 'dislikes'
-- 
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