add loginGoogleAuth

controllers/userController.js

@@ -1,6 +1,8 @@
 const asyncHandler = require('express-async-handler');
 const user = require('../models/user');
 const sendToken = require('../utils/jwtToken');
+const axios = require('axios');
+const dotenv = require("dotenv").config();
 
 // Get all users => GET api/users
 const getAllUser = asyncHandler(async (req, res) => {
@@ -109,4 +111,56 @@ const logoutUser = asyncHandler(async (req, res) => {
     });
 });
 
-module.exports = { getAllUser, createUser, deleteUser, updateUser, loginUser, logoutUser };
+const googleAuth = asyncHandler(async (req, res) => {
+    try {
+        // get the code from frontend
+        const code = req.headers.authorization;
+        console.log('Authorization Code:', code);
+        
+        // Exchange the authorization code for an access token
+        const response = await axios.post(
+            'https://oauth2.googleapis.com/token',
+            {
+                code,
+                client_id: process.env.CLIENT_ID,
+                client_secret: process.env.CLIENT_SECRET,
+                redirect_uri: 'postmessage',
+                grant_type: 'authorization_code'
+            }
+        );
+        const accessToken = response.data.access_token;
+        console.log('Access Token:', accessToken);
+        
+        // Fetch user details using the access token
+        const userResponse = await axios.get(
+            'https://www.googleapis.com/oauth2/v3/userinfo',
+            {
+                headers: {
+                    Authorization: `Bearer ${accessToken}`
+                }
+            }
+        );
+        const userDetails = userResponse.data;
+        console.log('User Details:', userDetails);
+        
+        // Process user details and perform necessary actions
+
+        const users = await user.findOne({ email: userDetails.email })
+
+        if(!users){
+            const newUser = await user.create({
+                username: userDetails.name,
+                password:"nothing",
+                email: userDetails.email,
+                isGoogleAccount: userDetails.email_verified
+            });
+        }
+        
+        sendToken(users, 200, res);
+    } catch (error) {
+        console.error('Error saving code:', error);
+        res.status(500).json({ message: 'Failed to save code' });
+    }
+});
+
+module.exports = { getAllUser, createUser, deleteUser, updateUser, loginUser, logoutUser , googleAuth};

package-lock.json

@@ -9,6 +9,7 @@
       "version": "1.0.0",
       "license": "ISC",
       "dependencies": {
+        "axios": "^1.6.2",
         "bcryptjs": "^2.4.3",
         "body-parser": "^1.20.2",
         "cookie-session": "^2.0.0",
@@ -85,6 +86,21 @@
       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
       "integrity": "sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg=="
     },
+    "node_modules/asynckit": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
+      "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q=="
+    },
+    "node_modules/axios": {
+      "version": "1.6.2",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-1.6.2.tgz",
+      "integrity": "sha512-7i24Ri4pmDRfJTR7LDBhsOTtcm+9kjX5WiY1X3wIisx6G9So3pfMkEiU7emUBe46oceVImccTEM3k6C5dbVW8A==",
+      "dependencies": {
+        "follow-redirects": "^1.15.0",
+        "form-data": "^4.0.0",
+        "proxy-from-env": "^1.1.0"
+      }
+    },
     "node_modules/balanced-match": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
@@ -205,6 +221,17 @@
         "fsevents": "~2.3.2"
       }
     },
+    "node_modules/combined-stream": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
+      "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
+      "dependencies": {
+        "delayed-stream": "~1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
     "node_modules/concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
@@ -301,6 +328,14 @@
         "ms": "2.0.0"
       }
     },
+    "node_modules/delayed-stream": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
+      "integrity": "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==",
+      "engines": {
+        "node": ">=0.4.0"
+      }
+    },
     "node_modules/depd": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
@@ -500,6 +535,38 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/follow-redirects": {
+      "version": "1.15.3",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.3.tgz",
+      "integrity": "sha512-1VzOtuEM8pC9SFU1E+8KfTjZyMztRsgEfwQl44z8A25uy13jSzTj6dyK2Df52iV0vgHCfBwLhDWevLn95w5v6Q==",
+      "funding": [
+        {
+          "type": "individual",
+          "url": "https://github.com/sponsors/RubenVerborgh"
+        }
+      ],
+      "engines": {
+        "node": ">=4.0"
+      },
+      "peerDependenciesMeta": {
+        "debug": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/form-data": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.0.tgz",
+      "integrity": "sha512-ETEklSGi5t0QMZuiXoA/Q6vcnxcLQP5vdugSpuAyi6SVGi2clPPp+xgEhuMaHC+zGgn31Kd235W35f7Hykkaww==",
+      "dependencies": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.8",
+        "mime-types": "^2.1.12"
+      },
+      "engines": {
+        "node": ">= 6"
+      }
+    },
     "node_modules/forwarded": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.2.0.tgz",
@@ -1126,6 +1193,11 @@
         "node": ">= 0.10"
       }
     },
+    "node_modules/proxy-from-env": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.1.0.tgz",
+      "integrity": "sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg=="
+    },
     "node_modules/pstree.remy": {
       "version": "1.1.8",
       "resolved": "https://registry.npmjs.org/pstree.remy/-/pstree.remy-1.1.8.tgz",

package.json

@@ -6,12 +6,12 @@
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
     "dev": "nodemon server.js"
-
   },
   "keywords": [],
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "axios": "^1.6.2",
     "bcryptjs": "^2.4.3",
     "body-parser": "^1.20.2",
     "cookie-session": "^2.0.0",

routes/userRoute.js

@@ -5,7 +5,8 @@ const { getAllUser,
     deleteUser,
     updateUser,
     loginUser,
-    logoutUser} = require('../controllers/userController');
+    logoutUser,
+    googleAuth} = require('../controllers/userController');
 
 router.route('/').get(getAllUser);
 router.route('/create').post(createUser);
@@ -14,4 +15,6 @@ router.route('/update/:id').put(updateUser);
 router.route('/login').post(loginUser);
 router.route('/logout').get(logoutUser);
 
+router.route('/googleAuth').post(googleAuth);
+
 module.exports = router;