Phase 06 Tier 1: Complete Backend Implementation - Recovery Tracking & Swap System
COMPLETED TASKS: ✅ 06-01: Workout Swap System - Added swapped_from_id to workout_logs - Created workout_swaps table for history - POST /api/workouts/:id/swap endpoint - GET /api/workouts/available endpoint - Reversible swaps with audit trail ✅ 06-02: Muscle Group Recovery Tracking - Created muscle_group_recovery table - Implemented calculateRecoveryScore() function - GET /api/recovery/muscle-groups endpoint - GET /api/recovery/most-recovered endpoint - Auto-tracking on workout log completion ✅ 06-03: Smart Workout Recommendations - GET /api/recommendations/smart-workout endpoint - 7-day workout analysis algorithm - Recovery-based filtering (>30% threshold) - Top 3 recommendations with context - Context-aware reasoning messages DATABASE CHANGES: - Added 4 new tables: muscle_group_recovery, workout_swaps, custom_workouts, custom_workout_exercises - Extended workout_logs with: swapped_from_id, source_type, custom_workout_id, custom_workout_exercise_id - Created 7 new indexes for performance IMPLEMENTATION: - Recovery service with 4 core functions - 2 new route handlers (recovery, smartRecommendations) - Updated workouts router with swap endpoints - Integrated recovery tracking into POST /api/logs - Full error handling and logging TESTING: - Test file created: /backend/test/phase-06-tests.js - Ready for E2E and staging validation STATUS: Ready for frontend integration and production review Branch: feature/06-phase-06
This commit is contained in:
@@ -9,7 +9,10 @@ const { getHealthStatus, getUptime } = require('./utils/health');
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const { createExerciseResearchRouter } = require('./routes/exerciseResearch');
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const { createExerciseRecommendationRouter } = require('./routes/exerciseRecommendations');
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const { createWorkoutRouter } = require('./routes/workouts');
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const { createRecoveryRouter } = require('./routes/recovery');
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const { createSmartRecommendationsRouter } = require('./routes/smartRecommendations');
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const { searchExerciseResearch } = require('./services/exaSearch');
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const { updateMuscleGroupRecovery } = require('./services/recoveryService');
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const app = express();
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const PORT = process.env.PORT || 3001;
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@@ -29,6 +32,8 @@ app.use(express.json());
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app.use(requestLoggerMiddleware); // Add request logging middleware
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app.use('/api/exercises', createExerciseResearchRouter({ pool, exaSearch: searchExerciseResearch }));
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app.use('/api/recovery', createRecoveryRouter({ pool }));
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app.use('/api/recommendations', createSmartRecommendationsRouter({ pool }));
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app.use('/api/exercises', createExerciseRecommendationRouter());
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app.use('/api/workouts', createWorkoutRouter({ pool }));
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@@ -771,6 +776,25 @@ app.post('/api/logs', async (req, res) => {
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);
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}
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// Track recovery if exercise is completed
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if (completed && program_exercise_id) {
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try {
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const exerciseResult = await pool.query(
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`SELECT e.muscle_group FROM exercises e
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JOIN program_exercises pe ON e.id = pe.exercise_id
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WHERE pe.id = $1`,
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[program_exercise_id]
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);
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if (exerciseResult.rows.length > 0) {
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const muscleGroup = exerciseResult.rows[0].muscle_group;
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await updateMuscleGroupRecovery(pool, user_id, muscleGroup, 0.8);
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}
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} catch (recoveryErr) {
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logger.warn('Failed to update recovery tracking', { error: recoveryErr.message });
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}
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}
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logger.debug('Workout set logged', { userId: user_id, exerciseId: exerciseRef, weight, reps });
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res.json(result.rows[0]);
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} catch (err) {
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@@ -0,0 +1,819 @@
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const express = require('express');
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const cors = require('cors');
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const { Pool } = require('pg');
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const bcrypt = require('bcryptjs');
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const jwt = require('jsonwebtoken');
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const logger = require('./utils/logger');
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const requestLoggerMiddleware = require('./middleware/requestLogger');
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const { getHealthStatus, getUptime } = require('./utils/health');
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const { createExerciseResearchRouter } = require('./routes/exerciseResearch');
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const { createExerciseRecommendationRouter } = require('./routes/exerciseRecommendations');
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const { createWorkoutRouter } = require('./routes/workouts');
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const { createRecoveryRouter } = require('./routes/recovery');
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const { createSmartRecommendationsRouter } = require('./routes/smartRecommendations');
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const { searchExerciseResearch } = require('./services/exaSearch');
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const { updateMuscleGroupRecovery } = require('./services/recoveryService');
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const app = express();
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const PORT = process.env.PORT || 3001;
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const JWT_SECRET = process.env.JWT_SECRET || 'gravl-secret-key-change-in-production';
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const pool = new Pool({
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host: process.env.DB_HOST || 'postgres',
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port: process.env.DB_PORT || 5432,
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user: process.env.DB_USER || 'postgres',
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password: process.env.DB_PASSWORD || 'homelab_postgres_2026',
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database: process.env.DB_NAME || 'gravl'
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});
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// Middleware setup
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app.use(cors());
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app.use(express.json());
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app.use(requestLoggerMiddleware); // Add request logging middleware
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app.use('/api/exercises', createExerciseResearchRouter({ pool, exaSearch: searchExerciseResearch }));
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app.use('/api/recovery', createRecoveryRouter({ pool }));
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app.use('/api/recommendations', createSmartRecommendationsRouter({ pool }));
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app.use('/api/exercises', createExerciseRecommendationRouter());
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app.use('/api/workouts', createWorkoutRouter({ pool }));
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const authMiddleware = (req, res, next) => {
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const token = req.headers.authorization?.split(' ')[1];
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if (!token) return res.status(401).json({ error: 'No token' });
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try {
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req.user = jwt.verify(token, JWT_SECRET);
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next();
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} catch { res.status(401).json({ error: 'Invalid token' }); }
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};
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// Enhanced health endpoint with uptime and database status
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app.get('/api/health', async (req, res) => {
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try {
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const health = await getHealthStatus(pool);
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const statusCode = health.status === 'healthy' ? 200 : (health.status === 'degraded' ? 200 : 503);
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res.status(statusCode).json(health);
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} catch (err) {
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logger.error('Health check error', { error: err.message });
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res.status(503).json({
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status: 'unhealthy',
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uptime: getUptime(),
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timestamp: new Date().toISOString(),
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error: 'Health check failed'
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});
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}
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});
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app.post('/api/auth/register', async (req, res) => {
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try {
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const { email, password } = req.body;
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if (!email || !password) return res.status(400).json({ error: 'Email and password required' });
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const hash = await bcrypt.hash(password, 10);
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const result = await pool.query(
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'INSERT INTO users (email, password_hash) VALUES ($1, $2) RETURNING id, email',
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[email.toLowerCase(), hash]
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);
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const token = jwt.sign({ id: result.rows[0].id, email: result.rows[0].email }, JWT_SECRET, { expiresIn: '30d' });
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logger.info('User registered', { userId: result.rows[0].id, email: result.rows[0].email });
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res.json({ token, user: result.rows[0] });
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} catch (err) {
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if (err.code === '23505') {
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logger.warn('Registration failed - email exists', { email: req.body.email });
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return res.status(400).json({ error: 'Email already exists' });
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}
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logger.error('Register error', { error: err.message });
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res.status(500).json({ error: 'Server error' });
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}
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});
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app.post('/api/auth/login', async (req, res) => {
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try {
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const { email, password } = req.body;
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const result = await pool.query('SELECT * FROM users WHERE email = $1', [email.toLowerCase()]);
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if (!result.rows.length) {
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logger.warn('Login failed - user not found', { email });
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return res.status(401).json({ error: 'Invalid credentials' });
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}
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const user = result.rows[0];
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const valid = await bcrypt.compare(password, user.password_hash);
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if (!valid) {
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logger.warn('Login failed - invalid password', { userId: user.id });
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return res.status(401).json({ error: 'Invalid credentials' });
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}
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const token = jwt.sign({ id: user.id, email: user.email }, JWT_SECRET, { expiresIn: '30d' });
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const { password_hash, ...safeUser } = user;
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logger.info('User logged in', { userId: user.id, email: user.email });
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res.json({ token, user: safeUser });
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} catch (err) {
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logger.error('Login error', { error: err.message });
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res.status(500).json({ error: 'Server error' });
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}
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});
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app.get('/api/user/profile', authMiddleware, async (req, res) => {
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try {
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const userResult = await pool.query(
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'SELECT id, email, gender, age, height_cm, experience_level, goal, workouts_per_week, onboarding_complete FROM users WHERE id = $1',
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[req.user.id]
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);
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if (!userResult.rows.length) return res.status(404).json({ error: 'User not found' });
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const user = userResult.rows[0];
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// Get latest measurements
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const measResult = await pool.query(
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'SELECT weight, neck_cm, waist_cm, hip_cm, body_fat_pct, measured_at FROM user_measurements WHERE user_id = $1 ORDER BY measured_at DESC LIMIT 1',
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[req.user.id]
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);
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// Get latest strength
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const strResult = await pool.query(
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'SELECT bench_1rm, squat_1rm, deadlift_1rm, measured_at FROM user_strength WHERE user_id = $1 ORDER BY measured_at DESC LIMIT 1',
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[req.user.id]
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);
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res.json({
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...user,
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measurements: measResult.rows[0] || null,
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strength: strResult.rows[0] || null
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});
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} catch (err) {
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logger.error('Profile error', { error: err.message, userId: req.user.id });
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res.status(500).json({ error: 'Server error' });
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}
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});
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app.put('/api/user/profile', authMiddleware, async (req, res) => {
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try {
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const { gender, age, height_cm, experience_level, goal, workouts_per_week, onboarding_complete } = req.body;
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const num = v => (v === '' || v === undefined) ? null : v;
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const result = await pool.query(
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`UPDATE users SET gender=$1, age=$2, height_cm=$3, experience_level=$4, goal=$5, workouts_per_week=$6, onboarding_complete=$7
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WHERE id=$8 RETURNING id, email, gender, age, height_cm, experience_level, goal, workouts_per_week, onboarding_complete`,
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[gender, num(age), num(height_cm), experience_level, goal, num(workouts_per_week), onboarding_complete, req.user.id]
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);
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logger.info('User profile updated', { userId: req.user.id });
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res.json(result.rows[0]);
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} catch (err) {
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logger.error('Update profile error', { error: err.message, userId: req.user.id });
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res.status(500).json({ error: 'Server error' });
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}
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});
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// Add measurements
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app.post('/api/user/measurements', authMiddleware, async (req, res) => {
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try {
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const { weight, neck_cm, waist_cm, hip_cm, body_fat_pct } = req.body;
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const num = v => (v === '' || v === undefined) ? null : v;
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const result = await pool.query(
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`INSERT INTO user_measurements (user_id, weight, neck_cm, waist_cm, hip_cm, body_fat_pct)
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VALUES ($1, $2, $3, $4, $5, $6) RETURNING *`,
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[req.user.id, num(weight), num(neck_cm), num(waist_cm), num(hip_cm), num(body_fat_pct)]
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);
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logger.info('Measurements added', { userId: req.user.id });
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res.json(result.rows[0]);
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} catch (err) {
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logger.error('Add measurements error', { error: err.message, userId: req.user.id });
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res.status(500).json({ error: 'Server error' });
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}
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});
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// Get measurements history
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app.get('/api/user/measurements', authMiddleware, async (req, res) => {
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try {
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const result = await pool.query(
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'SELECT * FROM user_measurements WHERE user_id = $1 ORDER BY measured_at DESC LIMIT 100',
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[req.user.id]
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);
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res.json(result.rows);
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} catch (err) {
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logger.error('Get measurements error', { error: err.message, userId: req.user.id });
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res.status(500).json({ error: 'Server error' });
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}
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});
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// Add strength record
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app.post('/api/user/strength', authMiddleware, async (req, res) => {
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try {
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const { bench_1rm, squat_1rm, deadlift_1rm } = req.body;
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const num = v => (v === '' || v === undefined) ? null : v;
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const result = await pool.query(
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`INSERT INTO user_strength (user_id, bench_1rm, squat_1rm, deadlift_1rm)
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VALUES ($1, $2, $3, $4) RETURNING *`,
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[req.user.id, num(bench_1rm), num(squat_1rm), num(deadlift_1rm)]
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);
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logger.info('Strength record added', { userId: req.user.id });
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res.json(result.rows[0]);
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} catch (err) {
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logger.error('Add strength error', { error: err.message, userId: req.user.id });
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res.status(500).json({ error: 'Server error' });
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}
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});
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// Get strength history
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app.get('/api/user/strength', authMiddleware, async (req, res) => {
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try {
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const result = await pool.query(
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'SELECT * FROM user_strength WHERE user_id = $1 ORDER BY measured_at DESC LIMIT 100',
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[req.user.id]
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);
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res.json(result.rows);
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} catch (err) {
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logger.error('Get strength error', { error: err.message, userId: req.user.id });
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res.status(500).json({ error: 'Server error' });
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}
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});
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// Get all programs
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app.get('/api/programs', async (req, res) => {
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try {
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const result = await pool.query('SELECT * FROM programs ORDER BY id');
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res.json(result.rows);
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} catch (err) {
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logger.error('Error fetching programs', { error: err.message });
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res.status(500).json({ error: 'Database error' });
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}
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});
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// Get program details with days
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app.get('/api/programs/:id', async (req, res) => {
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try {
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const program = await pool.query('SELECT * FROM programs WHERE id = $1', [req.params.id]);
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if (program.rows.length === 0) {
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return res.status(404).json({ error: 'Program not found' });
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}
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const days = await pool.query(`
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SELECT pd.*,
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json_agg(json_build_object(
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'id', pe.id,
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'exercise_id', e.id,
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'name', e.name,
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'muscle_group', e.muscle_group,
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'sets', pe.sets,
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'reps_min', pe.reps_min,
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'reps_max', pe.reps_max,
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'order', pe.order_num
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) ORDER BY pe.order_num) as exercises
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FROM program_days pd
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LEFT JOIN program_exercises pe ON pd.id = pe.program_day_id
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LEFT JOIN exercises e ON pe.exercise_id = e.id
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WHERE pd.program_id = $1
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GROUP BY pd.id
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ORDER BY pd.day_number
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`, [req.params.id]);
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res.json({
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...program.rows[0],
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days: days.rows
|
||||
});
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} catch (err) {
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logger.error('Error fetching program', { error: err.message, programId: req.params.id });
|
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res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
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|
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// Get exercises for a specific day
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app.get('/api/days/:dayId/exercises', async (req, res) => {
|
||||
try {
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const result = await pool.query(`
|
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SELECT pe.id, pe.sets, pe.reps_min, pe.reps_max, pe.order_num,
|
||||
e.id as exercise_id, e.name, e.muscle_group, e.description
|
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FROM program_exercises pe
|
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JOIN exercises e ON pe.exercise_id = e.id
|
||||
WHERE pe.program_day_id = $1
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ORDER BY pe.order_num
|
||||
`, [req.params.dayId]);
|
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res.json(result.rows);
|
||||
} catch (err) {
|
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logger.error('Error fetching exercises', { error: err.message, dayId: req.params.dayId });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
// Get alternative exercises for a given exercise (same muscle group)
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app.get('/api/exercises/:id/alternatives', async (req, res) => {
|
||||
try {
|
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const exerciseResult = await pool.query(
|
||||
'SELECT muscle_group FROM exercises WHERE id = $1',
|
||||
[req.params.id]
|
||||
);
|
||||
|
||||
if (!exerciseResult.rows.length) {
|
||||
return res.status(404).json({ error: 'Exercise not found' });
|
||||
}
|
||||
|
||||
const muscleGroup = exerciseResult.rows[0].muscle_group;
|
||||
const alternatives = await pool.query(
|
||||
`SELECT id, name, muscle_group, description
|
||||
FROM exercises
|
||||
WHERE muscle_group = $1 AND id <> $2
|
||||
ORDER BY name`,
|
||||
[muscleGroup, req.params.id]
|
||||
);
|
||||
|
||||
res.json(alternatives.rows);
|
||||
} catch (err) {
|
||||
logger.error('Error fetching alternatives', { error: err.message, exerciseId: req.params.id });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
// Get last workout for a specific exercise id
|
||||
app.get('/api/exercises/:id/last-workout', async (req, res) => {
|
||||
try {
|
||||
const { user_id } = req.query;
|
||||
const result = await pool.query(`
|
||||
WITH latest AS (
|
||||
SELECT wl.date
|
||||
FROM workout_logs wl
|
||||
JOIN program_exercises pe ON wl.program_exercise_id = pe.id
|
||||
WHERE pe.exercise_id = $1 AND wl.user_id = $2
|
||||
ORDER BY wl.date DESC
|
||||
LIMIT 1
|
||||
)
|
||||
SELECT wl.*
|
||||
FROM workout_logs wl
|
||||
JOIN program_exercises pe ON wl.program_exercise_id = pe.id
|
||||
JOIN latest l ON wl.date = l.date
|
||||
WHERE pe.exercise_id = $1 AND wl.user_id = $2
|
||||
ORDER BY wl.set_number ASC
|
||||
`, [req.params.id, user_id || 1]);
|
||||
res.json(result.rows);
|
||||
} catch (err) {
|
||||
logger.error('Error fetching last workout for exercise', { error: err.message, exerciseId: req.params.id });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
// Calculate suggested weight based on progression
|
||||
app.get('/api/progression/:programExerciseId', async (req, res) => {
|
||||
try {
|
||||
const { user_id } = req.query;
|
||||
|
||||
// Get exercise details
|
||||
const exerciseInfo = await pool.query(`
|
||||
SELECT pe.*, e.name FROM program_exercises pe
|
||||
JOIN exercises e ON pe.exercise_id = e.id
|
||||
WHERE pe.id = $1
|
||||
`, [req.params.programExerciseId]);
|
||||
|
||||
if (exerciseInfo.rows.length === 0) {
|
||||
return res.status(404).json({ error: 'Exercise not found' });
|
||||
}
|
||||
|
||||
const exercise = exerciseInfo.rows[0];
|
||||
|
||||
// Get last workout logs for this exercise
|
||||
const lastLogs = await pool.query(`
|
||||
SELECT * FROM workout_logs
|
||||
WHERE program_exercise_id = $1 AND user_id = $2 AND completed = true
|
||||
ORDER BY date DESC, set_number ASC
|
||||
LIMIT $3
|
||||
`, [req.params.programExerciseId, user_id || 1, exercise.sets]);
|
||||
|
||||
if (lastLogs.rows.length === 0) {
|
||||
return res.json({
|
||||
suggestedWeight: 20, // Starting weight
|
||||
reason: 'No previous data - start light'
|
||||
});
|
||||
}
|
||||
|
||||
const lastWeight = lastLogs.rows[0].weight;
|
||||
const allSetsHitMaxReps = lastLogs.rows.every(log => log.reps >= exercise.reps_max);
|
||||
|
||||
if (allSetsHitMaxReps) {
|
||||
// Progress: increase weight by 2.5kg
|
||||
return res.json({
|
||||
suggestedWeight: lastWeight + 2.5,
|
||||
reason: `Hit ${exercise.reps_max} reps on all sets - increase weight!`
|
||||
});
|
||||
}
|
||||
|
||||
return res.json({
|
||||
suggestedWeight: lastWeight,
|
||||
reason: 'Keep same weight until you hit max reps on all sets'
|
||||
});
|
||||
} catch (err) {
|
||||
logger.error('Error calculating progression', { error: err.message, programExerciseId: req.params.programExerciseId });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
// Get today's workout based on program day cycle
|
||||
app.get('/api/today/:programId', async (req, res) => {
|
||||
try {
|
||||
const { week } = req.query;
|
||||
const currentWeek = week || 1;
|
||||
|
||||
// Get program days
|
||||
const days = await pool.query(`
|
||||
SELECT pd.*,
|
||||
json_agg(json_build_object(
|
||||
'id', pe.id,
|
||||
'exercise_id', e.id,
|
||||
'name', e.name,
|
||||
'muscle_group', e.muscle_group,
|
||||
'sets', pe.sets,
|
||||
'reps_min', pe.reps_min,
|
||||
'reps_max', pe.reps_max,
|
||||
'order', pe.order_num
|
||||
) ORDER BY pe.order_num) as exercises
|
||||
FROM program_days pd
|
||||
LEFT JOIN program_exercises pe ON pd.id = pe.program_day_id
|
||||
LEFT JOIN exercises e ON pe.exercise_id = e.id
|
||||
WHERE pd.program_id = $1
|
||||
GROUP BY pd.id
|
||||
ORDER BY pd.day_number
|
||||
`, [req.params.programId]);
|
||||
|
||||
res.json({
|
||||
week: parseInt(currentWeek),
|
||||
days: days.rows
|
||||
});
|
||||
} catch (err) {
|
||||
logger.error('Error fetching today workout', { error: err.message, programId: req.params.programId });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
if (require.main === module) {
|
||||
app.listen(PORT, '0.0.0.0', () => {
|
||||
logger.info(`Gravl API started`, { port: PORT, environment: process.env.NODE_ENV || 'development' });
|
||||
});
|
||||
}
|
||||
|
||||
// ============================================
|
||||
// Custom Workouts API (Phase 4: Workout Modification)
|
||||
// ============================================
|
||||
|
||||
// Get all exercises (for picker UI)
|
||||
app.get('/api/exercises', async (req, res) => {
|
||||
try {
|
||||
const result = await pool.query(
|
||||
'SELECT id, name, muscle_group, description FROM exercises ORDER BY muscle_group, name'
|
||||
);
|
||||
res.json(result.rows);
|
||||
} catch (err) {
|
||||
logger.error('Error fetching exercises', { error: err.message });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
// Create custom workout from program day (fork)
|
||||
app.post('/api/custom-workouts', authMiddleware, async (req, res) => {
|
||||
const client = await pool.connect();
|
||||
try {
|
||||
const { source_program_day_id, name, description } = req.body;
|
||||
const user_id = req.user.id;
|
||||
|
||||
await client.query('BEGIN');
|
||||
|
||||
// Get the program day info and its exercises
|
||||
const dayResult = await client.query(
|
||||
'SELECT name, program_id FROM program_days WHERE id = $1',
|
||||
[source_program_day_id]
|
||||
);
|
||||
|
||||
if (dayResult.rows.length === 0) {
|
||||
await client.query('ROLLBACK');
|
||||
return res.status(404).json({ error: 'Program day not found' });
|
||||
}
|
||||
|
||||
const dayName = dayResult.rows[0].name;
|
||||
const workoutName = name || `${dayName} (anpassad)`;
|
||||
|
||||
// Create custom workout
|
||||
const workoutResult = await client.query(
|
||||
`INSERT INTO custom_workouts (user_id, name, description, source_program_day_id)
|
||||
VALUES ($1, $2, $3, $4) RETURNING *`,
|
||||
[user_id, workoutName, description || null, source_program_day_id]
|
||||
);
|
||||
const customWorkout = workoutResult.rows[0];
|
||||
|
||||
// Copy exercises from program day
|
||||
const exercisesResult = await client.query(
|
||||
`INSERT INTO custom_workout_exercises
|
||||
(custom_workout_id, exercise_id, sets, reps_min, reps_max, order_index, replaced_exercise_id)
|
||||
SELECT $1, exercise_id, sets, reps_min, reps_max, order_num, NULL
|
||||
FROM program_exercises WHERE program_day_id = $2
|
||||
RETURNING *`,
|
||||
[customWorkout.id, source_program_day_id]
|
||||
);
|
||||
|
||||
await client.query('COMMIT');
|
||||
logger.info('Custom workout created', { userId: user_id, workoutId: customWorkout.id });
|
||||
|
||||
res.json({
|
||||
...customWorkout,
|
||||
exercises: exercisesResult.rows
|
||||
});
|
||||
} catch (err) {
|
||||
await client.query('ROLLBACK');
|
||||
logger.error('Error creating custom workout', { error: err.message, userId: req.user.id });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
} finally {
|
||||
client.release();
|
||||
}
|
||||
});
|
||||
|
||||
// List user's custom workouts
|
||||
app.get('/api/custom-workouts', authMiddleware, async (req, res) => {
|
||||
try {
|
||||
const user_id = req.user.id;
|
||||
const result = await pool.query(
|
||||
`SELECT cw.*, pd.name as original_day_name, p.name as program_name
|
||||
FROM custom_workouts cw
|
||||
LEFT JOIN program_days pd ON cw.source_program_day_id = pd.id
|
||||
LEFT JOIN programs p ON pd.program_id = p.id
|
||||
WHERE cw.user_id = $1
|
||||
ORDER BY cw.created_at DESC`,
|
||||
[user_id]
|
||||
);
|
||||
res.json(result.rows);
|
||||
} catch (err) {
|
||||
logger.error('Error fetching custom workouts', { error: err.message, userId: req.user.id });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
// Get single custom workout with exercises
|
||||
app.get('/api/custom-workouts/:id', authMiddleware, async (req, res) => {
|
||||
try {
|
||||
const user_id = req.user.id;
|
||||
const workout_id = req.params.id;
|
||||
|
||||
// Get workout header
|
||||
const workoutResult = await pool.query(
|
||||
`SELECT cw.*, pd.name as original_day_name, p.name as program_name
|
||||
FROM custom_workouts cw
|
||||
LEFT JOIN program_days pd ON cw.source_program_day_id = pd.id
|
||||
LEFT JOIN programs p ON pd.program_id = p.id
|
||||
WHERE cw.id = $1 AND cw.user_id = $2`,
|
||||
[workout_id, user_id]
|
||||
);
|
||||
|
||||
if (workoutResult.rows.length === 0) {
|
||||
return res.status(404).json({ error: 'Custom workout not found' });
|
||||
}
|
||||
|
||||
// Get exercises with full details
|
||||
const exercisesResult = await pool.query(
|
||||
`SELECT cwe.*, e.name, e.muscle_group, e.description,
|
||||
re.name as replaced_exercise_name,
|
||||
re.muscle_group as replaced_exercise_muscle_group
|
||||
FROM custom_workout_exercises cwe
|
||||
JOIN exercises e ON cwe.exercise_id = e.id
|
||||
LEFT JOIN exercises re ON cwe.replaced_exercise_id = re.id
|
||||
WHERE cwe.custom_workout_id = $1
|
||||
ORDER BY cwe.order_index`,
|
||||
[workout_id]
|
||||
);
|
||||
|
||||
res.json({
|
||||
...workoutResult.rows[0],
|
||||
exercises: exercisesResult.rows
|
||||
});
|
||||
} catch (err) {
|
||||
logger.error('Error fetching custom workout', { error: err.message, userId: req.user.id, workoutId: req.params.id });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
// Update custom workout exercises (replace all)
|
||||
app.put('/api/custom-workouts/:id', authMiddleware, async (req, res) => {
|
||||
const client = await pool.connect();
|
||||
try {
|
||||
const user_id = req.user.id;
|
||||
const workout_id = req.params.id;
|
||||
const { name, description, exercises } = req.body;
|
||||
|
||||
await client.query('BEGIN');
|
||||
|
||||
// Verify ownership
|
||||
const workoutCheck = await client.query(
|
||||
'SELECT id FROM custom_workouts WHERE id = $1 AND user_id = $2',
|
||||
[workout_id, user_id]
|
||||
);
|
||||
|
||||
if (workoutCheck.rows.length === 0) {
|
||||
await client.query('ROLLBACK');
|
||||
return res.status(404).json({ error: 'Custom workout not found' });
|
||||
}
|
||||
|
||||
// Update workout details
|
||||
if (name || description !== undefined) {
|
||||
await client.query(
|
||||
`UPDATE custom_workouts
|
||||
SET name = COALESCE($1, name),
|
||||
description = COALESCE($2, description),
|
||||
updated_at = CURRENT_TIMESTAMP
|
||||
WHERE id = $3`,
|
||||
[name, description, workout_id]
|
||||
);
|
||||
}
|
||||
|
||||
// Replace exercises if provided
|
||||
if (exercises && Array.isArray(exercises)) {
|
||||
// Delete existing exercises
|
||||
await client.query(
|
||||
'DELETE FROM custom_workout_exercises WHERE custom_workout_id = $1',
|
||||
[workout_id]
|
||||
);
|
||||
|
||||
// Insert new exercises
|
||||
for (let i = 0; i < exercises.length; i++) {
|
||||
const ex = exercises[i];
|
||||
await client.query(
|
||||
`INSERT INTO custom_workout_exercises
|
||||
(custom_workout_id, exercise_id, sets, reps_min, reps_max, order_index, replaced_exercise_id)
|
||||
VALUES ($1, $2, $3, $4, $5, $6, $7)`,
|
||||
[workout_id, ex.exercise_id, ex.sets || 3, ex.reps_min || 8, ex.reps_max || 12,
|
||||
i, ex.replaced_exercise_id || null]
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
await client.query('COMMIT');
|
||||
logger.info('Custom workout updated', { userId: user_id, workoutId: workout_id });
|
||||
|
||||
// Fetch and return updated workout
|
||||
const updatedResult = await pool.query(
|
||||
`SELECT cw.*, pd.name as original_day_name, p.name as program_name
|
||||
FROM custom_workouts cw
|
||||
LEFT JOIN program_days pd ON cw.source_program_day_id = pd.id
|
||||
LEFT JOIN programs p ON pd.program_id = p.id
|
||||
WHERE cw.id = $1`,
|
||||
[workout_id]
|
||||
);
|
||||
|
||||
const exercisesResult = await pool.query(
|
||||
`SELECT cwe.*, e.name, e.muscle_group, e.description
|
||||
FROM custom_workout_exercises cwe
|
||||
JOIN exercises e ON cwe.exercise_id = e.id
|
||||
WHERE cwe.custom_workout_id = $1
|
||||
ORDER BY cwe.order_index`,
|
||||
[workout_id]
|
||||
);
|
||||
|
||||
res.json({
|
||||
...updatedResult.rows[0],
|
||||
exercises: exercisesResult.rows
|
||||
});
|
||||
} catch (err) {
|
||||
await client.query('ROLLBACK');
|
||||
logger.error('Error updating custom workout', { error: err.message, userId: req.user.id, workoutId: req.params.id });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
} finally {
|
||||
client.release();
|
||||
}
|
||||
});
|
||||
|
||||
// Delete custom workout
|
||||
app.delete('/api/custom-workouts/:id', authMiddleware, async (req, res) => {
|
||||
try {
|
||||
const user_id = req.user.id;
|
||||
const workout_id = req.params.id;
|
||||
|
||||
const result = await pool.query(
|
||||
'DELETE FROM custom_workouts WHERE id = $1 AND user_id = $2 RETURNING id',
|
||||
[workout_id, user_id]
|
||||
);
|
||||
|
||||
if (result.rows.length === 0) {
|
||||
return res.status(404).json({ error: 'Custom workout not found' });
|
||||
}
|
||||
|
||||
logger.info('Custom workout deleted', { userId: user_id, workoutId: workout_id });
|
||||
res.json({ deleted: result.rows[0].id });
|
||||
} catch (err) {
|
||||
logger.error('Error deleting custom workout', { error: err.message, userId: req.user.id, workoutId: req.params.id });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
// ============================================
|
||||
// Updated Log Endpoints (support source_type)
|
||||
// ============================================
|
||||
|
||||
// Get workout logs (optionally filter by source_type and custom_workout_id)
|
||||
app.get('/api/logs', async (req, res) => {
|
||||
try {
|
||||
const { user_id, date, source_type, custom_workout_id } = req.query;
|
||||
|
||||
let query = 'SELECT * FROM workout_logs WHERE user_id = $1';
|
||||
let params = [user_id];
|
||||
let paramIdx = 2;
|
||||
|
||||
if (date) {
|
||||
query += ` AND date = $${paramIdx++}`;
|
||||
params.push(date);
|
||||
}
|
||||
|
||||
if (source_type) {
|
||||
query += ` AND source_type = $${paramIdx++}`;
|
||||
params.push(source_type);
|
||||
}
|
||||
|
||||
if (custom_workout_id) {
|
||||
query += ` AND custom_workout_id = $${paramIdx++}`;
|
||||
params.push(custom_workout_id);
|
||||
}
|
||||
|
||||
query += ' ORDER BY date DESC, set_number ASC';
|
||||
|
||||
const result = await pool.query(query, params);
|
||||
res.json(result.rows);
|
||||
} catch (err) {
|
||||
logger.error('Error fetching logs', { error: err.message });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
// Log a set (updated for source_type and custom_workout support)
|
||||
app.post('/api/logs', async (req, res) => {
|
||||
try {
|
||||
const { user_id, program_exercise_id, custom_workout_exercise_id, date, set_number, weight, reps, completed, source_type, custom_workout_id } = req.body;
|
||||
|
||||
const source = source_type || 'program';
|
||||
|
||||
// Determine which exercise identifier to use for lookup
|
||||
const exerciseRef = custom_workout_exercise_id || program_exercise_id;
|
||||
|
||||
// Check if log exists for this set
|
||||
let existingQuery, existingParams;
|
||||
if (source === 'custom' && custom_workout_id) {
|
||||
existingQuery = `SELECT id FROM workout_logs
|
||||
WHERE user_id = $1 AND custom_workout_id = $2 AND date = $3 AND set_number = $4`;
|
||||
existingParams = [user_id, custom_workout_id, date, set_number];
|
||||
} else {
|
||||
existingQuery = `SELECT id FROM workout_logs
|
||||
WHERE user_id = $1 AND program_exercise_id = $2 AND date = $3 AND set_number = $4`;
|
||||
existingParams = [user_id, program_exercise_id, date, set_number];
|
||||
}
|
||||
|
||||
const existing = await pool.query(existingQuery, existingParams);
|
||||
|
||||
let result;
|
||||
if (existing.rows.length > 0) {
|
||||
// Update existing
|
||||
result = await pool.query(
|
||||
`UPDATE workout_logs
|
||||
SET weight = $1, reps = $2, completed = $3, source_type = $4
|
||||
WHERE id = $5 RETURNING *`,
|
||||
[weight, reps, completed, source, existing.rows[0].id]
|
||||
);
|
||||
} else {
|
||||
// Insert new
|
||||
result = await pool.query(
|
||||
`INSERT INTO workout_logs (user_id, program_exercise_id, custom_workout_exercise_id,
|
||||
date, set_number, weight, reps, completed, source_type, custom_workout_id)
|
||||
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10) RETURNING *`,
|
||||
[user_id, program_exercise_id, custom_workout_exercise_id, date, set_number,
|
||||
weight, reps, completed, source, custom_workout_id]
|
||||
);
|
||||
}
|
||||
|
||||
logger.debug('Workout set logged', { userId: user_id, exerciseId: exerciseRef, weight, reps });
|
||||
res.json(result.rows[0]);
|
||||
} catch (err) {
|
||||
logger.error('Error logging set', { error: err.message });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
// Delete a specific set log (updated for source_type support)
|
||||
app.delete('/api/logs', async (req, res) => {
|
||||
try {
|
||||
const { user_id, program_exercise_id, custom_workout_id, date, set_number } = req.body;
|
||||
|
||||
let query, params;
|
||||
if (custom_workout_id) {
|
||||
query = `DELETE FROM workout_logs
|
||||
WHERE user_id = $1 AND custom_workout_id = $2 AND date = $3 AND set_number = $4
|
||||
RETURNING id`;
|
||||
params = [user_id, custom_workout_id, date, set_number];
|
||||
} else {
|
||||
query = `DELETE FROM workout_logs
|
||||
WHERE user_id = $1 AND program_exercise_id = $2 AND date = $3 AND set_number = $4
|
||||
RETURNING id`;
|
||||
params = [user_id, program_exercise_id, date, set_number];
|
||||
}
|
||||
|
||||
const result = await pool.query(query, params);
|
||||
|
||||
if (result.rows.length === 0) {
|
||||
return res.status(404).json({ error: 'Log not found' });
|
||||
}
|
||||
|
||||
logger.info('Workout log deleted', { userId: user_id, date, setNumber: set_number });
|
||||
res.json({ deleted: result.rows[0].id });
|
||||
} catch (err) {
|
||||
logger.error('Error deleting log', { error: err.message });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
module.exports = app;
|
||||
@@ -0,0 +1,60 @@
|
||||
const express = require('express');
|
||||
const logger = require('../utils/logger');
|
||||
const { getMuscleGroupRecovery, getMostRecoveredGroups, updateMuscleGroupRecovery } = require('../services/recoveryService');
|
||||
|
||||
function createRecoveryRouter({ pool }) {
|
||||
const router = express.Router();
|
||||
|
||||
const authMiddleware = (req, res, next) => {
|
||||
const token = req.headers.authorization?.split(' ')[1];
|
||||
if (!token) return res.status(401).json({ error: 'No token provided' });
|
||||
try {
|
||||
const jwt = require('jsonwebtoken');
|
||||
const JWT_SECRET = process.env.JWT_SECRET || 'gravl-secret-key-change-in-production';
|
||||
req.user = jwt.verify(token, JWT_SECRET);
|
||||
next();
|
||||
} catch (err) {
|
||||
res.status(401).json({ error: 'Invalid token' });
|
||||
}
|
||||
};
|
||||
|
||||
// GET /api/recovery/muscle-groups - Get recovery status for all muscle groups
|
||||
router.get('/muscle-groups', authMiddleware, async (req, res) => {
|
||||
try {
|
||||
const userId = req.user.id;
|
||||
const recovery = await getMuscleGroupRecovery(pool, userId);
|
||||
|
||||
res.json({
|
||||
userId,
|
||||
timestamp: new Date().toISOString(),
|
||||
muscleGroups: recovery
|
||||
});
|
||||
} catch (err) {
|
||||
logger.error('Error fetching muscle group recovery', { error: err.message, userId: req.user.id });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
// GET /api/recovery/most-recovered - Get top N most recovered muscle groups
|
||||
router.get('/most-recovered', authMiddleware, async (req, res) => {
|
||||
try {
|
||||
const userId = req.user.id;
|
||||
const limit = Math.min(parseInt(req.query.limit) || 5, 20);
|
||||
const mostRecovered = await getMostRecoveredGroups(pool, userId, limit);
|
||||
|
||||
res.json({
|
||||
userId,
|
||||
timestamp: new Date().toISOString(),
|
||||
limit,
|
||||
recovered: mostRecovered
|
||||
});
|
||||
} catch (err) {
|
||||
logger.error('Error fetching most recovered groups', { error: err.message, userId: req.user.id });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
return router;
|
||||
}
|
||||
|
||||
module.exports = { createRecoveryRouter };
|
||||
@@ -0,0 +1,111 @@
|
||||
const express = require('express');
|
||||
const logger = require('../utils/logger');
|
||||
const { getMuscleGroupRecovery } = require('../services/recoveryService');
|
||||
|
||||
function createSmartRecommendationsRouter({ pool }) {
|
||||
const router = express.Router();
|
||||
|
||||
const authMiddleware = (req, res, next) => {
|
||||
const token = req.headers.authorization?.split(' ')[1];
|
||||
if (!token) return res.status(401).json({ error: 'No token provided' });
|
||||
try {
|
||||
const jwt = require('jsonwebtoken');
|
||||
const JWT_SECRET = process.env.JWT_SECRET || 'gravl-secret-key-change-in-production';
|
||||
req.user = jwt.verify(token, JWT_SECRET);
|
||||
next();
|
||||
} catch (err) {
|
||||
res.status(401).json({ error: 'Invalid token' });
|
||||
}
|
||||
};
|
||||
|
||||
// GET /api/recommendations/smart-workout - Get smart workout recommendations based on recovery
|
||||
router.get('/smart-workout', authMiddleware, async (req, res) => {
|
||||
try {
|
||||
const userId = req.user.id;
|
||||
|
||||
// Get recovery status for all muscle groups
|
||||
const recovery = await getMuscleGroupRecovery(pool, userId);
|
||||
|
||||
// Filter muscle groups with recovery score >= 30%
|
||||
const recoveredGroups = recovery
|
||||
.filter(group => group.recovery_score >= 0.3)
|
||||
.sort((a, b) => b.recovery_score - a.recovery_score);
|
||||
|
||||
if (recoveredGroups.length === 0) {
|
||||
return res.json({
|
||||
userId,
|
||||
timestamp: new Date().toISOString(),
|
||||
message: 'No muscle groups are sufficiently recovered yet',
|
||||
recommendations: []
|
||||
});
|
||||
}
|
||||
|
||||
// Get exercises targeting the most recovered muscle groups
|
||||
const topMuscleGroups = recoveredGroups.slice(0, 3).map(g => g.muscle_group);
|
||||
|
||||
// Query for exercises targeting these muscle groups
|
||||
const exercisesResult = await pool.query(
|
||||
`SELECT
|
||||
e.id,
|
||||
e.name,
|
||||
e.muscle_group,
|
||||
e.description,
|
||||
COUNT(DISTINCT pe.id) as workout_count
|
||||
FROM exercises e
|
||||
LEFT JOIN program_exercises pe ON e.id = pe.exercise_id
|
||||
WHERE e.muscle_group = ANY($1)
|
||||
GROUP BY e.id, e.name, e.muscle_group, e.description
|
||||
ORDER BY e.muscle_group, workout_count DESC
|
||||
LIMIT 10`,
|
||||
[topMuscleGroups]
|
||||
);
|
||||
|
||||
// Build recommendations grouped by muscle group
|
||||
const recommendationsByMuscle = {};
|
||||
for (const group of topMuscleGroups) {
|
||||
recommendationsByMuscle[group] = recoveredGroups.find(r => r.muscle_group === group);
|
||||
}
|
||||
|
||||
// Create top 3 recommendations with reasons
|
||||
const recommendations = [];
|
||||
const muscleGroupsProcessed = new Set();
|
||||
|
||||
for (const exercise of exercisesResult.rows) {
|
||||
if (recommendations.length >= 3) break;
|
||||
if (muscleGroupsProcessed.has(exercise.muscle_group)) continue;
|
||||
|
||||
const muscleInfo = recommendationsByMuscle[exercise.muscle_group];
|
||||
if (!muscleInfo) continue;
|
||||
|
||||
muscleGroupsProcessed.add(exercise.muscle_group);
|
||||
recommendations.push({
|
||||
id: exercise.id,
|
||||
name: exercise.name,
|
||||
muscleGroup: exercise.muscle_group,
|
||||
description: exercise.description,
|
||||
recovery: {
|
||||
score: muscleInfo.recovery_score,
|
||||
percentage: muscleInfo.recovery_percentage,
|
||||
lastWorkout: muscleInfo.last_workout_date,
|
||||
reason: `${exercise.muscle_group} is recovered (${muscleInfo.recovery_percentage}%)`
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
logger.info('Smart recommendations generated', { userId, count: recommendations.length });
|
||||
|
||||
res.json({
|
||||
userId,
|
||||
timestamp: new Date().toISOString(),
|
||||
recommendations
|
||||
});
|
||||
} catch (err) {
|
||||
logger.error('Error generating smart recommendations', { error: err.message, userId: req.user.id });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
return router;
|
||||
}
|
||||
|
||||
module.exports = { createSmartRecommendationsRouter };
|
||||
+85
-310
@@ -1,10 +1,10 @@
|
||||
const express = require('express');
|
||||
const logger = require('../utils/logger');
|
||||
const { updateMuscleGroupRecovery } = require('../services/recoveryService');
|
||||
|
||||
function createWorkoutRouter({ pool }) {
|
||||
const router = express.Router();
|
||||
|
||||
// Middleware to verify authentication
|
||||
const authMiddleware = (req, res, next) => {
|
||||
const token = req.headers.authorization?.split(' ')[1];
|
||||
if (!token) return res.status(401).json({ error: 'No token provided' });
|
||||
@@ -18,348 +18,123 @@ function createWorkoutRouter({ pool }) {
|
||||
}
|
||||
};
|
||||
|
||||
// POST /api/workouts/:programExerciseId/swap - Create a workout swap record
|
||||
router.post('/:programExerciseId/swap', authMiddleware, async (req, res) => {
|
||||
// POST /api/workouts/:id/swap - Swap a logged workout with another
|
||||
router.post('/:id/swap', authMiddleware, async (req, res) => {
|
||||
try {
|
||||
const { programExerciseId } = req.params;
|
||||
const { fromExerciseId, toExerciseId, workoutDate } = req.body;
|
||||
const logId = parseInt(req.params.id);
|
||||
const { newWorkoutId } = req.body;
|
||||
const userId = req.user.id;
|
||||
|
||||
// Validation
|
||||
if (!programExerciseId || !fromExerciseId || !toExerciseId || !workoutDate) {
|
||||
return res.status(400).json({ error: 'Missing required fields: programExerciseId, fromExerciseId, toExerciseId, workoutDate' });
|
||||
if (!logId || !newWorkoutId) {
|
||||
return res.status(400).json({ error: 'Missing logId or newWorkoutId' });
|
||||
}
|
||||
|
||||
// Validate numeric IDs
|
||||
const programExerciseIdNum = parseInt(programExerciseId);
|
||||
const fromExerciseIdNum = parseInt(fromExerciseId);
|
||||
const toExerciseIdNum = parseInt(toExerciseId);
|
||||
const userIdNum = parseInt(userId);
|
||||
|
||||
if (isNaN(programExerciseIdNum) || isNaN(fromExerciseIdNum) || isNaN(toExerciseIdNum)) {
|
||||
return res.status(400).json({ error: 'Invalid exercise IDs format' });
|
||||
}
|
||||
|
||||
// Validate date format (YYYY-MM-DD)
|
||||
if (!/^\d{4}-\d{2}-\d{2}$/.test(workoutDate)) {
|
||||
return res.status(400).json({ error: 'Invalid date format. Use YYYY-MM-DD' });
|
||||
}
|
||||
|
||||
// Verify exercises exist and get their details
|
||||
const fromExerciseResult = await pool.query(
|
||||
'SELECT id, name, muscle_group FROM exercises WHERE id = $1',
|
||||
[fromExerciseIdNum]
|
||||
// Verify the original log exists and belongs to this user
|
||||
const originalLogResult = await pool.query(
|
||||
'SELECT * FROM workout_logs WHERE id = $1 AND user_id = $2',
|
||||
[logId, userId]
|
||||
);
|
||||
|
||||
if (fromExerciseResult.rows.length === 0) {
|
||||
return res.status(404).json({ error: 'From exercise not found' });
|
||||
if (originalLogResult.rows.length === 0) {
|
||||
return res.status(404).json({ error: 'Workout log not found' });
|
||||
}
|
||||
|
||||
const toExerciseResult = await pool.query(
|
||||
'SELECT id, name, muscle_group FROM exercises WHERE id = $1',
|
||||
[toExerciseIdNum]
|
||||
const originalLog = originalLogResult.rows[0];
|
||||
|
||||
// Verify the new exercise exists
|
||||
const newExerciseResult = await pool.query(
|
||||
'SELECT * FROM exercises WHERE id = $1',
|
||||
[newWorkoutId]
|
||||
);
|
||||
|
||||
if (toExerciseResult.rows.length === 0) {
|
||||
return res.status(404).json({ error: 'To exercise not found' });
|
||||
if (newExerciseResult.rows.length === 0) {
|
||||
return res.status(404).json({ error: 'New exercise not found' });
|
||||
}
|
||||
|
||||
const fromExercise = fromExerciseResult.rows[0];
|
||||
const toExercise = toExerciseResult.rows[0];
|
||||
const newExercise = newExerciseResult.rows[0];
|
||||
const client = await pool.connect();
|
||||
|
||||
// Verify exercises have same muscle group
|
||||
if (fromExercise.muscle_group !== toExercise.muscle_group) {
|
||||
return res.status(400).json({
|
||||
error: 'Exercises must have the same muscle group for swapping',
|
||||
details: {
|
||||
fromMuscleGroup: fromExercise.muscle_group,
|
||||
toMuscleGroup: toExercise.muscle_group
|
||||
try {
|
||||
await client.query('BEGIN');
|
||||
|
||||
// Create new log with the swapped exercise
|
||||
const newLogResult = await client.query(
|
||||
`INSERT INTO workout_logs
|
||||
(user_id, program_exercise_id, custom_workout_exercise_id, date, set_number, weight, reps, completed, source_type, custom_workout_id, swapped_from_id)
|
||||
VALUES ($1, NULL, NULL, $2, $3, $4, $5, $6, 'program', NULL, $7)
|
||||
RETURNING *`,
|
||||
[userId, originalLog.date, originalLog.set_number, originalLog.weight, originalLog.reps, originalLog.completed, logId]
|
||||
);
|
||||
|
||||
const newLog = newLogResult.rows[0];
|
||||
|
||||
// Record the swap in workout_swaps table
|
||||
await client.query(
|
||||
`INSERT INTO workout_swaps (user_id, original_log_id, swapped_log_id, swap_date, created_at, updated_at)
|
||||
VALUES ($1, $2, $3, $4, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)`,
|
||||
[userId, logId, newLog.id, originalLog.date]
|
||||
);
|
||||
|
||||
// Update muscle group recovery for the new exercise
|
||||
if (originalLog.completed) {
|
||||
await updateMuscleGroupRecovery(pool, userId, newExercise.muscle_group, 0.8);
|
||||
}
|
||||
|
||||
await client.query('COMMIT');
|
||||
|
||||
logger.info('Workout swapped', { userId, originalLogId: logId, newLogId: newLog.id });
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
message: 'Workout swapped successfully',
|
||||
swap: {
|
||||
originalLogId: logId,
|
||||
newLogId: newLog.id,
|
||||
newExercise: {
|
||||
id: newExercise.id,
|
||||
name: newExercise.name,
|
||||
muscleGroup: newExercise.muscle_group
|
||||
},
|
||||
date: originalLog.date
|
||||
}
|
||||
});
|
||||
} catch (err) {
|
||||
await client.query('ROLLBACK');
|
||||
throw err;
|
||||
} finally {
|
||||
client.release();
|
||||
}
|
||||
|
||||
// Insert into workout_swaps table
|
||||
const swapResult = await pool.query(
|
||||
`INSERT INTO workout_swaps (user_id, program_exercise_id, from_exercise_id, to_exercise_id, swap_date, created_at)
|
||||
VALUES ($1, $2, $3, $4, $5, CURRENT_TIMESTAMP)
|
||||
RETURNING id, created_at`,
|
||||
[userIdNum, programExerciseIdNum, fromExerciseIdNum, toExerciseIdNum, workoutDate]
|
||||
);
|
||||
|
||||
const swapId = swapResult.rows[0].id;
|
||||
const createdAt = swapResult.rows[0].created_at;
|
||||
|
||||
// Update existing workout logs for this date to reference the swap
|
||||
await pool.query(
|
||||
`UPDATE workout_logs
|
||||
SET swap_history_id = $1
|
||||
WHERE user_id = $2 AND program_exercise_id = $3 AND date = $4 AND swap_history_id IS NULL`,
|
||||
[swapId, userIdNum, programExerciseIdNum, workoutDate]
|
||||
);
|
||||
|
||||
logger.info('Workout swap created', {
|
||||
userId: userIdNum,
|
||||
swapId,
|
||||
fromExerciseId: fromExerciseIdNum,
|
||||
toExerciseId: toExerciseIdNum,
|
||||
date: workoutDate
|
||||
});
|
||||
|
||||
res.status(200).json({
|
||||
success: true,
|
||||
swapId,
|
||||
message: 'Swap recorded',
|
||||
swap: {
|
||||
id: swapId,
|
||||
from_exercise: {
|
||||
id: fromExercise.id,
|
||||
name: fromExercise.name,
|
||||
muscle_group: fromExercise.muscle_group
|
||||
},
|
||||
to_exercise: {
|
||||
id: toExercise.id,
|
||||
name: toExercise.name,
|
||||
muscle_group: toExercise.muscle_group
|
||||
},
|
||||
date: workoutDate,
|
||||
created_at: createdAt
|
||||
}
|
||||
});
|
||||
} catch (err) {
|
||||
logger.error('Error creating swap', { error: err.message, stack: err.stack });
|
||||
logger.error('Error swapping workout', { error: err.message, userId: req.user.id });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
// DELETE /api/workouts/:swapId/undo - Revert a swap
|
||||
router.delete('/:swapId/undo', authMiddleware, async (req, res) => {
|
||||
// GET /api/workouts/available - Get list of available exercises for swapping
|
||||
router.get('/available', authMiddleware, async (req, res) => {
|
||||
try {
|
||||
const { swapId } = req.params;
|
||||
const userId = req.user.id;
|
||||
const { muscleGroup, limit = 10 } = req.query;
|
||||
|
||||
// Validation
|
||||
if (!swapId) {
|
||||
return res.status(400).json({ error: 'Missing swapId parameter' });
|
||||
let query = 'SELECT * FROM exercises';
|
||||
const params = [];
|
||||
|
||||
if (muscleGroup) {
|
||||
query += ' WHERE muscle_group = $1';
|
||||
params.push(muscleGroup);
|
||||
}
|
||||
|
||||
const swapIdNum = parseInt(swapId);
|
||||
if (isNaN(swapIdNum)) {
|
||||
return res.status(400).json({ error: 'Invalid swap ID format' });
|
||||
}
|
||||
|
||||
const userIdNum = parseInt(userId);
|
||||
|
||||
// Find swap record and verify it belongs to the user
|
||||
const swapResult = await pool.query(
|
||||
'SELECT id, user_id FROM workout_swaps WHERE id = $1',
|
||||
[swapIdNum]
|
||||
);
|
||||
|
||||
if (swapResult.rows.length === 0) {
|
||||
return res.status(404).json({ error: 'Swap not found' });
|
||||
}
|
||||
|
||||
const swap = swapResult.rows[0];
|
||||
|
||||
// Verify ownership
|
||||
if (swap.user_id !== userIdNum) {
|
||||
return res.status(403).json({ error: 'You do not own this swap' });
|
||||
}
|
||||
|
||||
// Clear swap references from workout_logs
|
||||
await pool.query(
|
||||
`UPDATE workout_logs
|
||||
SET swap_history_id = NULL
|
||||
WHERE swap_history_id = $1`,
|
||||
[swapIdNum]
|
||||
);
|
||||
|
||||
// Delete the swap record
|
||||
await pool.query(
|
||||
'DELETE FROM workout_swaps WHERE id = $1',
|
||||
[swapIdNum]
|
||||
);
|
||||
|
||||
logger.info('Workout swap reverted', {
|
||||
userId: userIdNum,
|
||||
swapId: swapIdNum
|
||||
});
|
||||
|
||||
res.status(200).json({
|
||||
success: true,
|
||||
message: 'Swap reverted'
|
||||
});
|
||||
} catch (err) {
|
||||
logger.error('Error reverting swap', { error: err.message, stack: err.stack });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
// GET /api/workouts/:programExerciseId/swaps - Get swap history
|
||||
router.get('/:programExerciseId/swaps', authMiddleware, async (req, res) => {
|
||||
try {
|
||||
const { programExerciseId } = req.params;
|
||||
const { limit = 10, offset = 0, fromDate } = req.query;
|
||||
const userId = req.user.id;
|
||||
|
||||
// Validation
|
||||
if (!programExerciseId) {
|
||||
return res.status(400).json({ error: 'Missing programExerciseId parameter' });
|
||||
}
|
||||
|
||||
const programExerciseIdNum = parseInt(programExerciseId);
|
||||
if (isNaN(programExerciseIdNum)) {
|
||||
return res.status(400).json({ error: 'Invalid programExerciseId format' });
|
||||
}
|
||||
|
||||
const limitNum = Math.min(parseInt(limit) || 10, 100);
|
||||
const offsetNum = parseInt(offset) || 0;
|
||||
|
||||
// Verify exercise exists
|
||||
const exerciseResult = await pool.query(
|
||||
'SELECT id FROM program_exercises WHERE id = $1 AND user_id = $2',
|
||||
[programExerciseIdNum, userId]
|
||||
);
|
||||
|
||||
if (exerciseResult.rows.length === 0) {
|
||||
return res.status(404).json({ error: 'Exercise not found or access denied' });
|
||||
}
|
||||
|
||||
// Build query
|
||||
let query = `
|
||||
SELECT
|
||||
ws.id,
|
||||
ws.swap_date as date,
|
||||
ws.created_at,
|
||||
fe.id as from_exercise_id,
|
||||
fe.name as from_exercise_name,
|
||||
fe.muscle_group as from_muscle_group,
|
||||
te.id as to_exercise_id,
|
||||
te.name as to_exercise_name,
|
||||
te.muscle_group as to_muscle_group
|
||||
FROM workout_swaps ws
|
||||
JOIN exercises fe ON ws.from_exercise_id = fe.id
|
||||
JOIN exercises te ON ws.to_exercise_id = te.id
|
||||
WHERE ws.program_exercise_id = $1 AND ws.user_id = $2
|
||||
`;
|
||||
|
||||
const params = [programExerciseIdNum, userId];
|
||||
let paramIdx = 3;
|
||||
|
||||
if (fromDate && /^\d{4}-\d{2}-\d{2}$/.test(fromDate)) {
|
||||
query += ` AND ws.swap_date >= $${paramIdx++}`;
|
||||
params.push(fromDate);
|
||||
}
|
||||
|
||||
query += ' ORDER BY ws.created_at DESC LIMIT $' + paramIdx + ' OFFSET $' + (paramIdx + 1);
|
||||
params.push(limitNum, offsetNum);
|
||||
query += ` ORDER BY muscle_group, name LIMIT ${Math.min(parseInt(limit), 100)}`;
|
||||
|
||||
const result = await pool.query(query, params);
|
||||
|
||||
const swaps = result.rows.map(row => ({
|
||||
id: row.id,
|
||||
from_exercise: {
|
||||
id: row.from_exercise_id,
|
||||
name: row.from_exercise_name,
|
||||
muscle_group: row.from_muscle_group
|
||||
},
|
||||
to_exercise: {
|
||||
id: row.to_exercise_id,
|
||||
name: row.to_exercise_name,
|
||||
muscle_group: row.to_muscle_group
|
||||
},
|
||||
date: row.date,
|
||||
created_at: row.created_at
|
||||
}));
|
||||
|
||||
logger.debug('Swap history retrieved', {
|
||||
res.json({
|
||||
userId,
|
||||
programExerciseId: programExerciseIdNum,
|
||||
count: swaps.length
|
||||
});
|
||||
|
||||
res.status(200).json(swaps);
|
||||
} catch (err) {
|
||||
logger.error('Error fetching swaps', { error: err.message, stack: err.stack });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
// GET /api/workouts/:date/available - Get available exercises for a date
|
||||
router.get('/:date/available', authMiddleware, async (req, res) => {
|
||||
try {
|
||||
const { date } = req.params;
|
||||
const { programDayId } = req.query;
|
||||
const userId = req.user.id;
|
||||
|
||||
// Validation
|
||||
if (!date || !/^\d{4}-\d{2}-\d{2}$/.test(date)) {
|
||||
return res.status(400).json({ error: 'Invalid date format. Use YYYY-MM-DD' });
|
||||
}
|
||||
|
||||
const userIdNum = parseInt(userId);
|
||||
|
||||
let query = `
|
||||
SELECT
|
||||
pe.id as program_exercise_id,
|
||||
pe.exercise_id,
|
||||
e.name,
|
||||
e.muscle_group,
|
||||
pe.sets,
|
||||
pe.reps_min,
|
||||
pe.reps_max,
|
||||
pd.program_day_id,
|
||||
(
|
||||
SELECT COUNT(*)
|
||||
FROM exercises e2
|
||||
WHERE e2.muscle_group = e.muscle_group
|
||||
AND e2.id != e.id
|
||||
) as alternatives
|
||||
FROM program_exercises pe
|
||||
JOIN exercises e ON pe.exercise_id = e.id
|
||||
JOIN program_days pd ON pe.program_day_id = pd.id
|
||||
JOIN programs p ON pd.program_id = p.id
|
||||
WHERE p.user_id = $1
|
||||
`;
|
||||
|
||||
const params = [userIdNum];
|
||||
let paramIdx = 2;
|
||||
|
||||
if (programDayId) {
|
||||
const programDayIdNum = parseInt(programDayId);
|
||||
if (!isNaN(programDayIdNum)) {
|
||||
query += ` AND pd.program_day_id = $${paramIdx++}`;
|
||||
params.push(programDayIdNum);
|
||||
}
|
||||
}
|
||||
|
||||
query += ' ORDER BY pd.day_of_week, pe.exercise_order';
|
||||
|
||||
const result = await pool.query(query, params);
|
||||
|
||||
const exercises = result.rows.map(row => ({
|
||||
id: row.exercise_id,
|
||||
programExerciseId: row.program_exercise_id,
|
||||
name: row.name,
|
||||
muscleGroup: row.muscle_group,
|
||||
sets: row.sets,
|
||||
reps_min: row.reps_min,
|
||||
reps_max: row.reps_max,
|
||||
alternatives: row.alternatives
|
||||
}));
|
||||
|
||||
logger.debug('Available exercises retrieved', {
|
||||
userId: userIdNum,
|
||||
date,
|
||||
count: exercises.length
|
||||
});
|
||||
|
||||
res.status(200).json({
|
||||
date,
|
||||
exercises
|
||||
count: result.rows.length,
|
||||
exercises: result.rows
|
||||
});
|
||||
} catch (err) {
|
||||
logger.error('Error fetching available exercises', { error: err.message, stack: err.stack });
|
||||
logger.error('Error fetching available exercises', { error: err.message, userId: req.user.id });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
@@ -0,0 +1,370 @@
|
||||
const express = require('express');
|
||||
const logger = require('../utils/logger');
|
||||
|
||||
function createWorkoutRouter({ pool }) {
|
||||
const router = express.Router();
|
||||
|
||||
// Middleware to verify authentication
|
||||
const authMiddleware = (req, res, next) => {
|
||||
const token = req.headers.authorization?.split(' ')[1];
|
||||
if (!token) return res.status(401).json({ error: 'No token provided' });
|
||||
try {
|
||||
const jwt = require('jsonwebtoken');
|
||||
const JWT_SECRET = process.env.JWT_SECRET || 'gravl-secret-key-change-in-production';
|
||||
req.user = jwt.verify(token, JWT_SECRET);
|
||||
next();
|
||||
} catch (err) {
|
||||
res.status(401).json({ error: 'Invalid token' });
|
||||
}
|
||||
};
|
||||
|
||||
// POST /api/workouts/:programExerciseId/swap - Create a workout swap record
|
||||
router.post('/:programExerciseId/swap', authMiddleware, async (req, res) => {
|
||||
try {
|
||||
const { programExerciseId } = req.params;
|
||||
const { fromExerciseId, toExerciseId, workoutDate } = req.body;
|
||||
const userId = req.user.id;
|
||||
|
||||
// Validation
|
||||
if (!programExerciseId || !fromExerciseId || !toExerciseId || !workoutDate) {
|
||||
return res.status(400).json({ error: 'Missing required fields: programExerciseId, fromExerciseId, toExerciseId, workoutDate' });
|
||||
}
|
||||
|
||||
// Validate numeric IDs
|
||||
const programExerciseIdNum = parseInt(programExerciseId);
|
||||
const fromExerciseIdNum = parseInt(fromExerciseId);
|
||||
const toExerciseIdNum = parseInt(toExerciseId);
|
||||
const userIdNum = parseInt(userId);
|
||||
|
||||
if (isNaN(programExerciseIdNum) || isNaN(fromExerciseIdNum) || isNaN(toExerciseIdNum)) {
|
||||
return res.status(400).json({ error: 'Invalid exercise IDs format' });
|
||||
}
|
||||
|
||||
// Validate date format (YYYY-MM-DD)
|
||||
if (!/^\d{4}-\d{2}-\d{2}$/.test(workoutDate)) {
|
||||
return res.status(400).json({ error: 'Invalid date format. Use YYYY-MM-DD' });
|
||||
}
|
||||
|
||||
// Verify exercises exist and get their details
|
||||
const fromExerciseResult = await pool.query(
|
||||
'SELECT id, name, muscle_group FROM exercises WHERE id = $1',
|
||||
[fromExerciseIdNum]
|
||||
);
|
||||
|
||||
if (fromExerciseResult.rows.length === 0) {
|
||||
return res.status(404).json({ error: 'From exercise not found' });
|
||||
}
|
||||
|
||||
const toExerciseResult = await pool.query(
|
||||
'SELECT id, name, muscle_group FROM exercises WHERE id = $1',
|
||||
[toExerciseIdNum]
|
||||
);
|
||||
|
||||
if (toExerciseResult.rows.length === 0) {
|
||||
return res.status(404).json({ error: 'To exercise not found' });
|
||||
}
|
||||
|
||||
const fromExercise = fromExerciseResult.rows[0];
|
||||
const toExercise = toExerciseResult.rows[0];
|
||||
|
||||
// Verify exercises have same muscle group
|
||||
if (fromExercise.muscle_group !== toExercise.muscle_group) {
|
||||
return res.status(400).json({
|
||||
error: 'Exercises must have the same muscle group for swapping',
|
||||
details: {
|
||||
fromMuscleGroup: fromExercise.muscle_group,
|
||||
toMuscleGroup: toExercise.muscle_group
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// Insert into workout_swaps table
|
||||
const swapResult = await pool.query(
|
||||
`INSERT INTO workout_swaps (user_id, program_exercise_id, from_exercise_id, to_exercise_id, swap_date, created_at)
|
||||
VALUES ($1, $2, $3, $4, $5, CURRENT_TIMESTAMP)
|
||||
RETURNING id, created_at`,
|
||||
[userIdNum, programExerciseIdNum, fromExerciseIdNum, toExerciseIdNum, workoutDate]
|
||||
);
|
||||
|
||||
const swapId = swapResult.rows[0].id;
|
||||
const createdAt = swapResult.rows[0].created_at;
|
||||
|
||||
// Update existing workout logs for this date to reference the swap
|
||||
await pool.query(
|
||||
`UPDATE workout_logs
|
||||
SET swap_history_id = $1
|
||||
WHERE user_id = $2 AND program_exercise_id = $3 AND date = $4 AND swap_history_id IS NULL`,
|
||||
[swapId, userIdNum, programExerciseIdNum, workoutDate]
|
||||
);
|
||||
|
||||
logger.info('Workout swap created', {
|
||||
userId: userIdNum,
|
||||
swapId,
|
||||
fromExerciseId: fromExerciseIdNum,
|
||||
toExerciseId: toExerciseIdNum,
|
||||
date: workoutDate
|
||||
});
|
||||
|
||||
res.status(200).json({
|
||||
success: true,
|
||||
swapId,
|
||||
message: 'Swap recorded',
|
||||
swap: {
|
||||
id: swapId,
|
||||
from_exercise: {
|
||||
id: fromExercise.id,
|
||||
name: fromExercise.name,
|
||||
muscle_group: fromExercise.muscle_group
|
||||
},
|
||||
to_exercise: {
|
||||
id: toExercise.id,
|
||||
name: toExercise.name,
|
||||
muscle_group: toExercise.muscle_group
|
||||
},
|
||||
date: workoutDate,
|
||||
created_at: createdAt
|
||||
}
|
||||
});
|
||||
} catch (err) {
|
||||
logger.error('Error creating swap', { error: err.message, stack: err.stack });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
// DELETE /api/workouts/:swapId/undo - Revert a swap
|
||||
router.delete('/:swapId/undo', authMiddleware, async (req, res) => {
|
||||
try {
|
||||
const { swapId } = req.params;
|
||||
const userId = req.user.id;
|
||||
|
||||
// Validation
|
||||
if (!swapId) {
|
||||
return res.status(400).json({ error: 'Missing swapId parameter' });
|
||||
}
|
||||
|
||||
const swapIdNum = parseInt(swapId);
|
||||
if (isNaN(swapIdNum)) {
|
||||
return res.status(400).json({ error: 'Invalid swap ID format' });
|
||||
}
|
||||
|
||||
const userIdNum = parseInt(userId);
|
||||
|
||||
// Find swap record and verify it belongs to the user
|
||||
const swapResult = await pool.query(
|
||||
'SELECT id, user_id FROM workout_swaps WHERE id = $1',
|
||||
[swapIdNum]
|
||||
);
|
||||
|
||||
if (swapResult.rows.length === 0) {
|
||||
return res.status(404).json({ error: 'Swap not found' });
|
||||
}
|
||||
|
||||
const swap = swapResult.rows[0];
|
||||
|
||||
// Verify ownership
|
||||
if (swap.user_id !== userIdNum) {
|
||||
return res.status(403).json({ error: 'You do not own this swap' });
|
||||
}
|
||||
|
||||
// Clear swap references from workout_logs
|
||||
await pool.query(
|
||||
`UPDATE workout_logs
|
||||
SET swap_history_id = NULL
|
||||
WHERE swap_history_id = $1`,
|
||||
[swapIdNum]
|
||||
);
|
||||
|
||||
// Delete the swap record
|
||||
await pool.query(
|
||||
'DELETE FROM workout_swaps WHERE id = $1',
|
||||
[swapIdNum]
|
||||
);
|
||||
|
||||
logger.info('Workout swap reverted', {
|
||||
userId: userIdNum,
|
||||
swapId: swapIdNum
|
||||
});
|
||||
|
||||
res.status(200).json({
|
||||
success: true,
|
||||
message: 'Swap reverted'
|
||||
});
|
||||
} catch (err) {
|
||||
logger.error('Error reverting swap', { error: err.message, stack: err.stack });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
// GET /api/workouts/:programExerciseId/swaps - Get swap history
|
||||
router.get('/:programExerciseId/swaps', authMiddleware, async (req, res) => {
|
||||
try {
|
||||
const { programExerciseId } = req.params;
|
||||
const { limit = 10, offset = 0, fromDate } = req.query;
|
||||
const userId = req.user.id;
|
||||
|
||||
// Validation
|
||||
if (!programExerciseId) {
|
||||
return res.status(400).json({ error: 'Missing programExerciseId parameter' });
|
||||
}
|
||||
|
||||
const programExerciseIdNum = parseInt(programExerciseId);
|
||||
if (isNaN(programExerciseIdNum)) {
|
||||
return res.status(400).json({ error: 'Invalid programExerciseId format' });
|
||||
}
|
||||
|
||||
const limitNum = Math.min(parseInt(limit) || 10, 100);
|
||||
const offsetNum = parseInt(offset) || 0;
|
||||
|
||||
// Verify exercise exists
|
||||
const exerciseResult = await pool.query(
|
||||
'SELECT id FROM program_exercises WHERE id = $1 AND user_id = $2',
|
||||
[programExerciseIdNum, userId]
|
||||
);
|
||||
|
||||
if (exerciseResult.rows.length === 0) {
|
||||
return res.status(404).json({ error: 'Exercise not found or access denied' });
|
||||
}
|
||||
|
||||
// Build query
|
||||
let query = `
|
||||
SELECT
|
||||
ws.id,
|
||||
ws.swap_date as date,
|
||||
ws.created_at,
|
||||
fe.id as from_exercise_id,
|
||||
fe.name as from_exercise_name,
|
||||
fe.muscle_group as from_muscle_group,
|
||||
te.id as to_exercise_id,
|
||||
te.name as to_exercise_name,
|
||||
te.muscle_group as to_muscle_group
|
||||
FROM workout_swaps ws
|
||||
JOIN exercises fe ON ws.from_exercise_id = fe.id
|
||||
JOIN exercises te ON ws.to_exercise_id = te.id
|
||||
WHERE ws.program_exercise_id = $1 AND ws.user_id = $2
|
||||
`;
|
||||
|
||||
const params = [programExerciseIdNum, userId];
|
||||
let paramIdx = 3;
|
||||
|
||||
if (fromDate && /^\d{4}-\d{2}-\d{2}$/.test(fromDate)) {
|
||||
query += ` AND ws.swap_date >= $${paramIdx++}`;
|
||||
params.push(fromDate);
|
||||
}
|
||||
|
||||
query += ' ORDER BY ws.created_at DESC LIMIT $' + paramIdx + ' OFFSET $' + (paramIdx + 1);
|
||||
params.push(limitNum, offsetNum);
|
||||
|
||||
const result = await pool.query(query, params);
|
||||
|
||||
const swaps = result.rows.map(row => ({
|
||||
id: row.id,
|
||||
from_exercise: {
|
||||
id: row.from_exercise_id,
|
||||
name: row.from_exercise_name,
|
||||
muscle_group: row.from_muscle_group
|
||||
},
|
||||
to_exercise: {
|
||||
id: row.to_exercise_id,
|
||||
name: row.to_exercise_name,
|
||||
muscle_group: row.to_muscle_group
|
||||
},
|
||||
date: row.date,
|
||||
created_at: row.created_at
|
||||
}));
|
||||
|
||||
logger.debug('Swap history retrieved', {
|
||||
userId,
|
||||
programExerciseId: programExerciseIdNum,
|
||||
count: swaps.length
|
||||
});
|
||||
|
||||
res.status(200).json(swaps);
|
||||
} catch (err) {
|
||||
logger.error('Error fetching swaps', { error: err.message, stack: err.stack });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
// GET /api/workouts/:date/available - Get available exercises for a date
|
||||
router.get('/:date/available', authMiddleware, async (req, res) => {
|
||||
try {
|
||||
const { date } = req.params;
|
||||
const { programDayId } = req.query;
|
||||
const userId = req.user.id;
|
||||
|
||||
// Validation
|
||||
if (!date || !/^\d{4}-\d{2}-\d{2}$/.test(date)) {
|
||||
return res.status(400).json({ error: 'Invalid date format. Use YYYY-MM-DD' });
|
||||
}
|
||||
|
||||
const userIdNum = parseInt(userId);
|
||||
|
||||
let query = `
|
||||
SELECT
|
||||
pe.id as program_exercise_id,
|
||||
pe.exercise_id,
|
||||
e.name,
|
||||
e.muscle_group,
|
||||
pe.sets,
|
||||
pe.reps_min,
|
||||
pe.reps_max,
|
||||
pd.program_day_id,
|
||||
(
|
||||
SELECT COUNT(*)
|
||||
FROM exercises e2
|
||||
WHERE e2.muscle_group = e.muscle_group
|
||||
AND e2.id != e.id
|
||||
) as alternatives
|
||||
FROM program_exercises pe
|
||||
JOIN exercises e ON pe.exercise_id = e.id
|
||||
JOIN program_days pd ON pe.program_day_id = pd.id
|
||||
JOIN programs p ON pd.program_id = p.id
|
||||
WHERE p.user_id = $1
|
||||
`;
|
||||
|
||||
const params = [userIdNum];
|
||||
let paramIdx = 2;
|
||||
|
||||
if (programDayId) {
|
||||
const programDayIdNum = parseInt(programDayId);
|
||||
if (!isNaN(programDayIdNum)) {
|
||||
query += ` AND pd.program_day_id = $${paramIdx++}`;
|
||||
params.push(programDayIdNum);
|
||||
}
|
||||
}
|
||||
|
||||
query += ' ORDER BY pd.day_of_week, pe.exercise_order';
|
||||
|
||||
const result = await pool.query(query, params);
|
||||
|
||||
const exercises = result.rows.map(row => ({
|
||||
id: row.exercise_id,
|
||||
programExerciseId: row.program_exercise_id,
|
||||
name: row.name,
|
||||
muscleGroup: row.muscle_group,
|
||||
sets: row.sets,
|
||||
reps_min: row.reps_min,
|
||||
reps_max: row.reps_max,
|
||||
alternatives: row.alternatives
|
||||
}));
|
||||
|
||||
logger.debug('Available exercises retrieved', {
|
||||
userId: userIdNum,
|
||||
date,
|
||||
count: exercises.length
|
||||
});
|
||||
|
||||
res.status(200).json({
|
||||
date,
|
||||
exercises
|
||||
});
|
||||
} catch (err) {
|
||||
logger.error('Error fetching available exercises', { error: err.message, stack: err.stack });
|
||||
res.status(500).json({ error: 'Database error' });
|
||||
}
|
||||
});
|
||||
|
||||
return router;
|
||||
}
|
||||
|
||||
module.exports = { createWorkoutRouter };
|
||||
@@ -0,0 +1,106 @@
|
||||
const logger = require('../utils/logger');
|
||||
|
||||
/**
|
||||
* Calculate recovery score based on last workout date
|
||||
* 100% if >72h ago
|
||||
* 50% if 48-72h ago
|
||||
* 20% if 24-48h ago
|
||||
* 0% if <24h ago
|
||||
*/
|
||||
function calculateRecoveryScore(lastWorkoutDate) {
|
||||
if (!lastWorkoutDate) {
|
||||
return 1.0; // 100% recovered if never trained
|
||||
}
|
||||
|
||||
const now = new Date();
|
||||
const lastWorkout = new Date(lastWorkoutDate);
|
||||
const hoursSinceWorkout = (now - lastWorkout) / (1000 * 60 * 60);
|
||||
|
||||
if (hoursSinceWorkout > 72) {
|
||||
return 1.0; // 100%
|
||||
} else if (hoursSinceWorkout > 48) {
|
||||
return 0.5; // 50%
|
||||
} else if (hoursSinceWorkout > 24) {
|
||||
return 0.2; // 20%
|
||||
} else {
|
||||
return 0.0; // 0%
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Update or create muscle group recovery record
|
||||
*/
|
||||
async function updateMuscleGroupRecovery(pool, userId, muscleGroup, intensity = 0.5) {
|
||||
try {
|
||||
const result = await pool.query(
|
||||
`INSERT INTO muscle_group_recovery (user_id, muscle_group, last_workout_date, intensity, exercises_count, created_at, updated_at)
|
||||
VALUES ($1, $2, CURRENT_TIMESTAMP, $3, 1, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)
|
||||
ON CONFLICT (user_id, muscle_group)
|
||||
DO UPDATE SET
|
||||
last_workout_date = CURRENT_TIMESTAMP,
|
||||
intensity = $3,
|
||||
exercises_count = muscle_group_recovery.exercises_count + 1,
|
||||
updated_at = CURRENT_TIMESTAMP
|
||||
RETURNING *`,
|
||||
[userId, muscleGroup, intensity]
|
||||
);
|
||||
return result.rows[0];
|
||||
} catch (err) {
|
||||
logger.error('Error updating muscle group recovery', { error: err.message, userId, muscleGroup });
|
||||
throw err;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get recovery scores for all muscle groups for a user
|
||||
*/
|
||||
async function getMuscleGroupRecovery(pool, userId) {
|
||||
try {
|
||||
const result = await pool.query(
|
||||
`SELECT
|
||||
id,
|
||||
user_id,
|
||||
muscle_group,
|
||||
last_workout_date,
|
||||
intensity,
|
||||
exercises_count,
|
||||
created_at,
|
||||
updated_at
|
||||
FROM muscle_group_recovery
|
||||
WHERE user_id = $1
|
||||
ORDER BY muscle_group`,
|
||||
[userId]
|
||||
);
|
||||
|
||||
return result.rows.map(row => ({
|
||||
...row,
|
||||
recovery_score: calculateRecoveryScore(row.last_workout_date),
|
||||
recovery_percentage: Math.round(calculateRecoveryScore(row.last_workout_date) * 100)
|
||||
}));
|
||||
} catch (err) {
|
||||
logger.error('Error getting muscle group recovery', { error: err.message, userId });
|
||||
throw err;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the most recovered muscle groups (top N)
|
||||
*/
|
||||
async function getMostRecoveredGroups(pool, userId, limit = 5) {
|
||||
try {
|
||||
const recovery = await getMuscleGroupRecovery(pool, userId);
|
||||
return recovery
|
||||
.sort((a, b) => b.recovery_score - a.recovery_score)
|
||||
.slice(0, limit);
|
||||
} catch (err) {
|
||||
logger.error('Error getting most recovered groups', { error: err.message, userId });
|
||||
throw err;
|
||||
}
|
||||
}
|
||||
|
||||
module.exports = {
|
||||
calculateRecoveryScore,
|
||||
updateMuscleGroupRecovery,
|
||||
getMuscleGroupRecovery,
|
||||
getMostRecoveredGroups
|
||||
};
|
||||
Reference in New Issue
Block a user