feature: Add Friends

Now other user can be added as friends in Settings > Friends

backend/models/user.js

@@ -62,5 +62,7 @@ const userSchema = new Schema(
     }
 );
 
+userSchema.index({ username: "text" });
+
 const User = mongoose.model("User", userSchema);
 module.exports = { User };

backend/routes/user.js

@@ -75,11 +75,13 @@ router.get(
 // TO BE TESTED
 // add a friend
 router.post(
-    "/:userid/friends/:friendid",
+    "/:userid/friends/:friendusername",
     checkAuth,
     catchAsync(async (req, res, next) => {
-        let { friendid } = req.params;
-        let friendData = await User.findById(friendid);
+        let { friendusername } = req.params;
+        if (req.userData.username === friendusername)
+            res.json({ success: false, error: { message: "Cannot add yourself as friend" } });
+        let friendData = await User.findOne({ username: friendusername });
         if (friendData) {
             if (friendData.friends.includes(req.userData._id)) {
                 res.json({ success: false, error: { message: "User is already added as a friend" } });
@@ -91,7 +93,7 @@ router.post(
                 res.json({ success: true });
             }
         } else {
-            res.status(404).json({ success: false, error: { message: "No user with the given username found" } });
+            res.status(404).json({ success: false, error: { message: "username does not exist" } });
         }
     })
 );

frontend/package-lock.json

@@ -11,6 +11,7 @@
         "@dnd-kit/core": "^6.0.8",
         "@emotion/react": "^11.11.1",
         "@mantine/core": "^6.0.14",
+        "@mantine/form": "^6.0.16",
         "@mantine/hooks": "^6.0.14",
         "@radix-ui/react-icons": "^1.3.0",
         "@tabler/icons-react": "^2.23.0",
@@ -1095,6 +1096,18 @@
         "react-dom": ">=16.8.0"
       }
     },
+    "node_modules/@mantine/form": {
+      "version": "6.0.16",
+      "resolved": "https://registry.npmjs.org/@mantine/form/-/form-6.0.16.tgz",
+      "integrity": "sha512-4TwxJKGQQRx7rj5yb9WgS0z/Ud8ckg0mMCiD3grKTxDCp0g8Tvk2Df7ptWFx2n+hxhBYVwMQSKggWuuDMFWBNA==",
+      "dependencies": {
+        "fast-deep-equal": "^3.1.3",
+        "klona": "^2.0.5"
+      },
+      "peerDependencies": {
+        "react": ">=16.8.0"
+      }
+    },
     "node_modules/@mantine/hooks": {
       "version": "6.0.14",
       "resolved": "https://registry.npmjs.org/@mantine/hooks/-/hooks-6.0.14.tgz",
@@ -2285,8 +2298,7 @@
     "node_modules/fast-deep-equal": {
       "version": "3.1.3",
       "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
-      "integrity": "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==",
-      "dev": true
+      "integrity": "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q=="
     },
     "node_modules/fast-json-stable-stringify": {
       "version": "2.1.0",
@@ -3010,6 +3022,14 @@
         "node": ">=4.0"
       }
     },
+    "node_modules/klona": {
+      "version": "2.0.6",
+      "resolved": "https://registry.npmjs.org/klona/-/klona-2.0.6.tgz",
+      "integrity": "sha512-dhG34DXATL5hSxJbIexCft8FChFXtmskoZYnoPWjXQuebWYCNkVeV3KkGegCK9CP1oswI/vQibS2GY7Em/sJJA==",
+      "engines": {
+        "node": ">= 8"
+      }
+    },
     "node_modules/levn": {
       "version": "0.4.1",
       "resolved": "https://registry.npmjs.org/levn/-/levn-0.4.1.tgz",

frontend/package.json

@@ -13,6 +13,7 @@
     "@dnd-kit/core": "^6.0.8",
     "@emotion/react": "^11.11.1",
     "@mantine/core": "^6.0.14",
+    "@mantine/form": "^6.0.16",
     "@mantine/hooks": "^6.0.14",
     "@radix-ui/react-icons": "^1.3.0",
     "@tabler/icons-react": "^2.23.0",

frontend/src/pages/Settings/Friends.jsx

@@ -1,34 +1,37 @@
+import React from 'react'
 import { Button, Card, Flex, List, Stack, TextInput, Title } from '@mantine/core'
 import { IconSearch } from '@tabler/icons-react'
-import React from 'react'
+import { useForm } from '@mantine/form'
+import { getAuthToken, getUserData } from '../../../utils/auth'
+import FriendsList from '../../components/FriendsList'
 
 const Friends = () => {
+    let { id: userid } = getUserData();
+    const form = useForm({ initialValues: { username: '' }, })
+
+    const addFriend = async () => {
+        const response = await fetch(`${import.meta.env.VITE_BACKEND_HOST}/api/user/${userid}/friends/${form.values.username}`, {
+            method: 'POST',
+            headers: {
+                'Authorization': `Bearer ${getAuthToken()}`
+            }
+        });
+        const resData = await response.json();
+        if (resData.success === false) {
+            form.setErrors({ username: resData.error.message })
+        }
+    }
+
     return (
         <Card sx={{ backgroundColor: '#272623', textAlign: 'left' }} p='30px'>
             <Title>Friends</Title>
             <Flex direction='row' gap='lg' my='20px'>
-                <TextInput w='300px' sx={{ backgroundColor: '#272623' }} placeholder='Search username' icon={<IconSearch />} />
-                <Button color='gray'>Add friend</Button>
+                <TextInput w='300px' sx={{ backgroundColor: '#272623' }} placeholder='Search username' icon={<IconSearch />} {...form.getInputProps('username')} />
+                <Button color='gray' onClick={addFriend}>Add friend</Button>
             </Flex>
-            <Stack>
-                {
-                    friends.map(({ username }) => {
-                        return (
-                            <Flex ff='monospace'>
-                                {username}
-                            </Flex>
-                        )
-                    })
-                }
-            </Stack>
+            <FriendsList />
         </Card>
     )
 }
 
-const friends = [
-    { username: 'moonpatel' },
-    { username: 'user2' },
-    { username: 'user3' }
-]
-
 export default Friends