User routes

server/controllers/users.js

@@ -0,0 +1,101 @@
+import User from "../models/User";
+
+/**
+ * Read - GET
+ */
+export const getUser = async (req, res) => {
+  try {
+    const { id } = req.params;
+    const user = await User.findById(id);
+
+    res.status(200).json(user);
+  } catch (error) {
+    res.status(404).json({ error: error.message });
+  }
+};
+
+export const getFriends = async (req, res) => {
+  try {
+    const { id } = req.params;
+    const user = await User.findById(id);
+    const friends = await Promise.all(
+      user.friends.map((id) => User.findById(id))
+    );
+    const friendList = friends.map(
+      ({
+        _id,
+        firstName,
+        lastName,
+        profilePicturePath,
+        location,
+        description,
+        admin,
+      }) => {
+        return {
+          _id,
+          firstName,
+          lastName,
+          profilePicturePath,
+          location,
+          description,
+          admin,
+        };
+      }
+    );
+
+    res.status(200).json(friendList);
+  } catch (error) {
+    res.status(404).json({ error: error.message });
+  }
+};
+
+/**
+ * Update - PATCH
+ */
+export const patchFriend = async (req, res) => {
+  try {
+    const { id, friendId } = req.params;
+    const user = await User.findById(id);
+    const friend = await User.findById(friendId);
+
+    if (user.friends.includes(friendId)) {
+      user.friends = user.friends.filter((id) => id !== friendId);
+      friend.friends = friend.friends.filter((id) => id !== id);
+    } else {
+      user.friends.push(friendId);
+      friend.friends.push(id);
+    }
+
+    await user.save();
+    await friend.save();
+
+    const friends = await Promise.all(
+      user.friends.map((id) => User.findById(id))
+    );
+    const friendList = friends.map(
+      ({
+        _id,
+        firstName,
+        lastName,
+        profilePicturePath,
+        location,
+        description,
+        admin,
+      }) => {
+        return {
+          _id,
+          firstName,
+          lastName,
+          profilePicturePath,
+          location,
+          description,
+          admin,
+        };
+      }
+    );
+
+    res.status(200).json(friendList);
+  } catch (error) {
+    res.status(404).json({ error: error.message });
+  }
+};