From fc083f8d2a9bcdb77c05ec4f6db4f5019deae521 Mon Sep 17 00:00:00 2001
From: JAYBORICHA <jayboricha707@gmail.com>
Date: Wed, 29 Nov 2023 23:03:14 +0530
Subject: [PATCH] added cors in microservice code

---
 .env.example |  8 +++++++-
 package.json |  1 +
 src/index.ts | 11 +++++++++++
 yarn.lock    | 12 ++++++++++--
 4 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/.env.example b/.env.example
index 0f0a6df..e3d75dd 100644
--- a/.env.example
+++ b/.env.example
@@ -2,4 +2,10 @@ LOG_LEVEL=warn
 DATABASE_URL=postgres://postgres:12345@localhost:5432/wa_service
 RECONNECT_INTERVAL=5000
 MAX_RECONNECT_RETRIES=5
-AUTH_TOKEN=hello1234
\ No newline at end of file
+AUTH_TOKEN=hello1234
+CORSOPTIONS = {
+  origin:  '*',
+  methods: [ 'GET', 'POST', 'PUT', 'DELETE' ],    
+  allowedHeaders: [ 'Content-Type', 'authorization' ],
+  credentials: true
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index fb1cc59..31488c3 100644
--- a/package.json
+++ b/package.json
@@ -27,6 +27,7 @@
     "@prisma/client": "^5.2.0",
     "@whiskeysockets/baileys": "^6.4.1",
     "baileys-bottle": "^2.1.2",
+    "cors": "^2.8.5",
     "express": "^4.18.2",
     "express-validator": "^7.0.1",
     "pm2": "^5.3.0",
diff --git a/src/index.ts b/src/index.ts
index 2062904..5abe276 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -5,10 +5,21 @@ import { logger, prisma } from './shared';
 import messageRoutes from './router/message';
 import { init } from './wa';
 import { authMiddleware } from './middleware/auth-middleware';
+import cors from 'cors';
+
 
 
 const app = express();
 
+var corsOptions : any = process.env.CORSOPTIONS ||
+{
+  origin:  '*',
+   methods: [ 'GET', 'POST', 'PUT', 'DELETE' ],    
+   allowedHeaders: [ 'Content-Type', 'authorization' ],
+   credentials: true
+ };
+
+app.use(cors(corsOptions));
 app.use(bodyParser.json());
 app.use(authMiddleware)
 app.use('/session',sessionRouter);
diff --git a/yarn.lock b/yarn.lock
index 9ae1f17..c722327 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -919,6 +919,14 @@ cookie@0.5.0:
   resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.5.0.tgz#d1f5d71adec6558c58f389987c366aa47e994f8b"
   integrity sha512-YZ3GUyn/o8gfKJlnlX7g7xq4gyO6OSuhGPKaaGssGB2qgDUS0gPgtTvoyZLTt9Ab6dC4hfc9dV5arkvc/OCmrw==
 
+cors@^2.8.5:
+  version "2.8.5"
+  resolved "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz"
+  integrity sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==
+  dependencies:
+    object-assign "^4"
+    vary "^1"
+
 croner@~4.1.92:
   version "4.1.97"
   resolved "https://registry.yarnpkg.com/croner/-/croner-4.1.97.tgz#6e373dc7bb3026fab2deb0d82685feef20796766"
@@ -1774,7 +1782,7 @@ nssocket@0.6.0:
     eventemitter2 "~0.4.14"
     lazy "~1.0.11"
 
-object-assign@^4.0.1:
+object-assign@^4, object-assign@^4.0.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
   integrity sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==
@@ -2625,7 +2633,7 @@ validator@^13.9.0:
   resolved "https://registry.yarnpkg.com/validator/-/validator-13.11.0.tgz#23ab3fd59290c61248364eabf4067f04955fbb1b"
   integrity sha512-Ii+sehpSfZy+At5nPdnyMhx78fEoPDkR2XW/zimHEL3MyGJQOCQ7WeP20jPYRz7ZCpcKLB21NxuXHF3bxjStBQ==
 
-vary@~1.1.2:
+vary@^1, vary@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
   integrity sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==