From a4101923e699e49ceb9ff36e971c75417fafc9f0 Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Wed, 9 Jan 2019 15:14:29 +0100
Subject: Implement contact form on server side

---
 server/lib/emailer.ts                  | 23 +++++++++++++++++++++--
 server/lib/job-queue/handlers/email.ts |  3 ++-
 server/lib/redis.ts                    | 24 ++++++++++++++++++++++--
 3 files changed, 45 insertions(+), 5 deletions(-)

(limited to 'server/lib')

diff --git a/server/lib/emailer.ts b/server/lib/emailer.ts
index 3429498e7..9b1c5122f 100644
--- a/server/lib/emailer.ts
+++ b/server/lib/emailer.ts
@@ -354,13 +354,32 @@ class Emailer {
     return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
   }
 
-  sendMail (to: string[], subject: string, text: string) {
+  addContactFormJob (fromEmail: string, fromName: string, body: string) {
+    const text = 'Hello dear admin,\n\n' +
+      fromName + ' sent you a message' +
+      '\n\n---------------------------------------\n\n' +
+      body +
+      '\n\n---------------------------------------\n\n' +
+      'Cheers,\n' +
+      'PeerTube.'
+
+    const emailPayload: EmailPayload = {
+      from: fromEmail,
+      to: [ CONFIG.ADMIN.EMAIL ],
+      subject: '[PeerTube] Contact form submitted',
+      text
+    }
+
+    return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
+  }
+
+  sendMail (to: string[], subject: string, text: string, from?: string) {
     if (!this.enabled) {
       throw new Error('Cannot send mail because SMTP is not configured.')
     }
 
     return this.transporter.sendMail({
-      from: CONFIG.SMTP.FROM_ADDRESS,
+      from: from || CONFIG.SMTP.FROM_ADDRESS,
       to: to.join(','),
       subject,
       text
diff --git a/server/lib/job-queue/handlers/email.ts b/server/lib/job-queue/handlers/email.ts
index 73d98ae54..220d0af32 100644
--- a/server/lib/job-queue/handlers/email.ts
+++ b/server/lib/job-queue/handlers/email.ts
@@ -6,13 +6,14 @@ export type EmailPayload = {
   to: string[]
   subject: string
   text: string
+  from?: string
 }
 
 async function processEmail (job: Bull.Job) {
   const payload = job.data as EmailPayload
   logger.info('Processing email in job %d.', job.id)
 
-  return Emailer.Instance.sendMail(payload.to, payload.subject, payload.text)
+  return Emailer.Instance.sendMail(payload.to, payload.subject, payload.text, payload.from)
 }
 
 // ---------------------------------------------------------------------------
diff --git a/server/lib/redis.ts b/server/lib/redis.ts
index 3e25e6a2c..3628c0583 100644
--- a/server/lib/redis.ts
+++ b/server/lib/redis.ts
@@ -2,7 +2,13 @@ import * as express from 'express'
 import { createClient, RedisClient } from 'redis'
 import { logger } from '../helpers/logger'
 import { generateRandomString } from '../helpers/utils'
-import { CONFIG, USER_PASSWORD_RESET_LIFETIME, USER_EMAIL_VERIFY_LIFETIME, VIDEO_VIEW_LIFETIME } from '../initializers'
+import {
+  CONFIG,
+  CONTACT_FORM_LIFETIME,
+  USER_EMAIL_VERIFY_LIFETIME,
+  USER_PASSWORD_RESET_LIFETIME,
+  VIDEO_VIEW_LIFETIME
+} from '../initializers'
 
 type CachedRoute = {
   body: string,
@@ -76,6 +82,16 @@ class Redis {
     return this.getValue(this.generateVerifyEmailKey(userId))
   }
 
+  /************* Contact form per IP *************/
+
+  async setContactFormIp (ip: string) {
+    return this.setValue(this.generateContactFormKey(ip), '1', CONTACT_FORM_LIFETIME)
+  }
+
+  async isContactFormIpExists (ip: string) {
+    return this.exists(this.generateContactFormKey(ip))
+  }
+
   /************* Views per IP *************/
 
   setIPVideoView (ip: string, videoUUID: string) {
@@ -175,7 +191,11 @@ class Redis {
   }
 
   private generateViewKey (ip: string, videoUUID: string) {
-    return videoUUID + '-' + ip
+    return `views-${videoUUID}-${ip}`
+  }
+
+  private generateContactFormKey (ip: string) {
+    return 'contact-form-' + ip
   }
 
   /************* Redis helpers *************/
-- 
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