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authorChocobozzz <me@florianbigard.com>2018-02-23 16:39:51 +0100
committerChocobozzz <me@florianbigard.com>2018-02-23 16:44:37 +0100
commitb5c0e95544cec5a33cee3df41c1607d2a0cd5403 (patch)
tree38a5db1faed107f7b75583c32125152812594821 /server/lib/redis.ts
parente3bb78a2134a5e5755b6dbd8987894572ca31269 (diff)
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Avoids easy cheating on vidoe views
Diffstat (limited to 'server/lib/redis.ts')
-rw-r--r--server/lib/redis.ts24
1 files changed, 23 insertions, 1 deletions
diff --git a/server/lib/redis.ts b/server/lib/redis.ts
index 4240cc162..b284cab8f 100644
--- a/server/lib/redis.ts
+++ b/server/lib/redis.ts
@@ -1,7 +1,7 @@
1import { createClient, RedisClient } from 'redis' 1import { createClient, RedisClient } from 'redis'
2import { logger } from '../helpers/logger' 2import { logger } from '../helpers/logger'
3import { generateRandomString } from '../helpers/utils' 3import { generateRandomString } from '../helpers/utils'
4import { CONFIG, USER_PASSWORD_RESET_LIFETIME } from '../initializers' 4import { CONFIG, USER_PASSWORD_RESET_LIFETIME, VIDEO_VIEW_LIFETIME } from '../initializers'
5 5
6class Redis { 6class Redis {
7 7
@@ -46,6 +46,14 @@ class Redis {
46 return this.getValue(this.generateResetPasswordKey(userId)) 46 return this.getValue(this.generateResetPasswordKey(userId))
47 } 47 }
48 48
49 setView (ip: string, videoUUID: string) {
50 return this.setValue(this.buildViewKey(ip, videoUUID), '1', VIDEO_VIEW_LIFETIME)
51 }
52
53 async isViewExists (ip: string, videoUUID: string) {
54 return this.exists(this.buildViewKey(ip, videoUUID))
55 }
56
49 private getValue (key: string) { 57 private getValue (key: string) {
50 return new Promise<string>((res, rej) => { 58 return new Promise<string>((res, rej) => {
51 this.client.get(this.prefix + key, (err, value) => { 59 this.client.get(this.prefix + key, (err, value) => {
@@ -68,10 +76,24 @@ class Redis {
68 }) 76 })
69 } 77 }
70 78
79 private exists (key: string) {
80 return new Promise<boolean>((res, rej) => {
81 this.client.exists(this.prefix + key, (err, existsNumber) => {
82 if (err) return rej(err)
83
84 return res(existsNumber === 1)
85 })
86 })
87 }
88
71 private generateResetPasswordKey (userId: number) { 89 private generateResetPasswordKey (userId: number) {
72 return 'reset-password-' + userId 90 return 'reset-password-' + userId
73 } 91 }
74 92
93 private buildViewKey (ip: string, videoUUID: string) {
94 return videoUUID + '-' + ip
95 }
96
75 static get Instance () { 97 static get Instance () {
76 return this.instance || (this.instance = new this()) 98 return this.instance || (this.instance = new this())
77 } 99 }