✨ feat: Implement Favorites functionality with controllers, hooks, and UI components

api/server/controllers/FavoritesController.js

@@ -0,0 +1,52 @@
+const { User } = require('~/db/models');
+
+const updateFavoritesController = async (req, res) => {
+  try {
+    const { favorites } = req.body;
+    const userId = req.user.id;
+
+    if (!favorites) {
+      return res.status(400).json({ message: 'Favorites data is required' });
+    }
+
+    const user = await User.findByIdAndUpdate(
+      userId,
+      { $set: { favorites } },
+      { new: true, select: 'favorites' },
+    );
+
+    if (!user) {
+      return res.status(404).json({ message: 'User not found' });
+    }
+
+    res.status(200).json(user.favorites);
+  } catch (error) {
+    console.error('Error updating favorites:', error);
+    res.status(500).json({ message: 'Internal server error' });
+  }
+};
+
+const getFavoritesController = async (req, res) => {
+  try {
+    const userId = req.user.id;
+    const user = await User.findById(userId).select('favorites').lean();
+
+    if (!user) {
+      return res.status(404).json({ message: 'User not found' });
+    }
+
+    const favorites = user.favorites || {};
+    res.status(200).json({
+      agents: favorites.agents || [],
+      models: favorites.models || [],
+    });
+  } catch (error) {
+    console.error('Error fetching favorites:', error);
+    res.status(500).json({ message: 'Internal server error' });
+  }
+};
+
+module.exports = {
+  updateFavoritesController,
+  getFavoritesController,
+};