Complete UI/UX overhaul: Polished login, fixed mood tracking, enhanced animations, and verified full-stack flows

backend/server.js

@@ -98,6 +98,17 @@ db.serialize(() => {
     created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
     FOREIGN KEY (user_id) REFERENCES users (id)
   )`);
+
+  // Exercise Logs table
+  db.run(`CREATE TABLE IF NOT EXISTS exercise_logs (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id INTEGER NOT NULL,
+    exercise_type TEXT NOT NULL,
+    duration INTEGER NOT NULL,
+    completed BOOLEAN DEFAULT 1,
+    created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (user_id) REFERENCES users (id)
+  )`);
 });
 
 // JWT authentication middleware
@@ -376,6 +387,27 @@ app.post('/api/gratitude', authenticateToken, (req, res) => {
   }
 });
 
+// Log Exercise Session
+app.post('/api/exercises', authenticateToken, (req, res) => {
+  try {
+    const { exerciseType, duration } = req.body;
+
+    if (!exerciseType || !duration) {
+      return res.status(400).json({ error: 'Type and duration required' });
+    }
+
+    db.run('INSERT INTO exercise_logs (user_id, exercise_type, duration) VALUES (?, ?, ?)',
+      [req.user.id, exerciseType, duration], function(err) {
+      if (err) {
+        return res.status(500).json({ error: 'Database error' });
+      }
+      res.status(201).json({ success: true, id: this.lastID });
+    });
+  } catch (error) {
+    res.status(500).json({ error: 'Server error' });
+  }
+});
+
 // Get gratitude entries
 app.get('/api/gratitude', authenticateToken, (req, res) => {
   const limit = parseInt(req.query.limit) || 30;
@@ -427,8 +459,9 @@ app.get('/api/dashboard/stats', authenticateToken, (req, res) => {
       db.get(`SELECT 
         (SELECT COUNT(*) FROM mood_entries WHERE user_id = ?) as totalMoods,
         (SELECT COUNT(*) FROM thoughts WHERE user_id = ?) as totalThoughts,
-        (SELECT COUNT(*) FROM gratitude_entries WHERE user_id = ?) as totalGratitude`,
-        [req.user.id, req.user.id, req.user.id], (err, totals) => {
+        (SELECT COUNT(*) FROM gratitude_entries WHERE user_id = ?) as totalGratitude,
+        (SELECT COUNT(*) FROM exercise_logs WHERE user_id = ?) as totalSessions`,
+        [req.user.id, req.user.id, req.user.id, req.user.id], (err, totals) => {
         if (err) {
           return res.status(500).json({ error: 'Database error' });
         }