From fb7194043d0486ce0a6a40b2ffbdf32878c33a6f Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Fri, 25 Sep 2020 16:19:35 +0200
Subject: Check live duration and size

---
 server/lib/user.ts | 72 ++++++++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 62 insertions(+), 10 deletions(-)

(limited to 'server/lib/user.ts')

diff --git a/server/lib/user.ts b/server/lib/user.ts
index aa14f0b54..d3338f329 100644
--- a/server/lib/user.ts
+++ b/server/lib/user.ts
@@ -1,20 +1,24 @@
+import { Transaction } from 'sequelize/types'
 import { v4 as uuidv4 } from 'uuid'
+import { UserModel } from '@server/models/account/user'
 import { ActivityPubActorType } from '../../shared/models/activitypub'
+import { UserNotificationSetting, UserNotificationSettingValue } from '../../shared/models/users'
 import { SERVER_ACTOR_NAME, WEBSERVER } from '../initializers/constants'
+import { sequelizeTypescript } from '../initializers/database'
 import { AccountModel } from '../models/account/account'
-import { buildActorInstance, setAsyncActorKeys } from './activitypub/actor'
-import { createLocalVideoChannel } from './video-channel'
-import { ActorModel } from '../models/activitypub/actor'
 import { UserNotificationSettingModel } from '../models/account/user-notification-setting'
-import { UserNotificationSetting, UserNotificationSettingValue } from '../../shared/models/users'
-import { createWatchLaterPlaylist } from './video-playlist'
-import { sequelizeTypescript } from '../initializers/database'
-import { Transaction } from 'sequelize/types'
-import { Redis } from './redis'
-import { Emailer } from './emailer'
+import { ActorModel } from '../models/activitypub/actor'
 import { MAccountDefault, MActorDefault, MChannelActor } from '../types/models'
 import { MUser, MUserDefault, MUserId } from '../types/models/user'
+import { buildActorInstance, setAsyncActorKeys } from './activitypub/actor'
 import { getAccountActivityPubUrl } from './activitypub/url'
+import { Emailer } from './emailer'
+import { LiveManager } from './live-manager'
+import { Redis } from './redis'
+import { createLocalVideoChannel } from './video-channel'
+import { createWatchLaterPlaylist } from './video-playlist'
+
+import memoizee = require('memoizee')
 
 type ChannelNames = { name: string, displayName: string }
 
@@ -116,13 +120,61 @@ async function sendVerifyUserEmail (user: MUser, isPendingEmail = false) {
   await Emailer.Instance.addVerifyEmailJob(username, email, url)
 }
 
+async function getOriginalVideoFileTotalFromUser (user: MUserId) {
+  // Don't use sequelize because we need to use a sub query
+  const query = UserModel.generateUserQuotaBaseSQL({
+    withSelect: true,
+    whereUserId: '$userId'
+  })
+
+  const base = await UserModel.getTotalRawQuery(query, user.id)
+
+  return base + LiveManager.Instance.getLiveQuotaUsedByUser(user.id)
+}
+
+// Returns cumulative size of all video files uploaded in the last 24 hours.
+async function getOriginalVideoFileTotalDailyFromUser (user: MUserId) {
+  // Don't use sequelize because we need to use a sub query
+  const query = UserModel.generateUserQuotaBaseSQL({
+    withSelect: true,
+    whereUserId: '$userId',
+    where: '"video"."createdAt" > now() - interval \'24 hours\''
+  })
+
+  const base = await UserModel.getTotalRawQuery(query, user.id)
+
+  return base + LiveManager.Instance.getLiveQuotaUsedByUser(user.id)
+}
+
+async function isAbleToUploadVideo (userId: number, size: number) {
+  const user = await UserModel.loadById(userId)
+
+  if (user.videoQuota === -1 && user.videoQuotaDaily === -1) return Promise.resolve(true)
+
+  const [ totalBytes, totalBytesDaily ] = await Promise.all([
+    getOriginalVideoFileTotalFromUser(user.id),
+    getOriginalVideoFileTotalDailyFromUser(user.id)
+  ])
+
+  const uploadedTotal = size + totalBytes
+  const uploadedDaily = size + totalBytesDaily
+
+  if (user.videoQuotaDaily === -1) return uploadedTotal < user.videoQuota
+  if (user.videoQuota === -1) return uploadedDaily < user.videoQuotaDaily
+
+  return uploadedTotal < user.videoQuota && uploadedDaily < user.videoQuotaDaily
+}
+
 // ---------------------------------------------------------------------------
 
 export {
+  getOriginalVideoFileTotalFromUser,
+  getOriginalVideoFileTotalDailyFromUser,
   createApplicationActor,
   createUserAccountAndChannelAndPlaylist,
   createLocalAccountWithoutKeys,
-  sendVerifyUserEmail
+  sendVerifyUserEmail,
+  isAbleToUploadVideo
 }
 
 // ---------------------------------------------------------------------------
-- 
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