first commit

backend/routes/cycles.js

@@ -0,0 +1,74 @@
+const express = require('express');
+const router = express.Router();
+const Cycle = require('../models/Cycle');
+
+router.get('/', async (req, res) => {
+  try {
+    const cycles = await Cycle.getAll();
+    res.json({ success: true, data: cycles });
+  } catch (error) {
+    console.error('Error in GET /api/cycles:', error);
+    res.status(500).json({ success: false, error: error.message });
+  }
+});
+
+router.get('/active', async (req, res) => {
+  try {
+    const cycle = await Cycle.getActive();
+    if (!cycle) return res.status(404).json({ success: false, error: 'No active cycle found' });
+    res.json({ success: true, data: cycle });
+  } catch (error) {
+    res.status(500).json({ success: false, error: error.message });
+  }
+});
+
+router.get('/:id', async (req, res) => {
+  try {
+    const cycle = await Cycle.getById(req.params.id);
+    if (!cycle) return res.status(404).json({ success: false, error: 'Cycle not found' });
+    res.json({ success: true, data: cycle });
+  } catch (error) {
+    res.status(500).json({ success: false, error: error.message });
+  }
+});
+
+router.post('/', async (req, res) => {
+  try {
+    const { id, totalDays, currentDay, startDate, status } = req.body;
+    if (!id || !totalDays || currentDay === undefined || !startDate || !status) {
+      return res.status(400).json({ success: false, error: 'Missing required fields' });
+    }
+
+    // CRITICAL: If creating a new "Active" cycle, automatically mark all previous "Active" cycles as "Completed"
+    if (status === 'Active') {
+      await Cycle.markAllActiveAsCompleted();
+    }
+
+    const cycle = await Cycle.create(req.body);
+    res.status(201).json({ success: true, data: cycle });
+  } catch (error) {
+    res.status(500).json({ success: false, error: error.message });
+  }
+});
+
+router.put('/:id', async (req, res) => {
+  try {
+    const cycle = await Cycle.update(req.params.id, req.body);
+    if (!cycle) return res.status(404).json({ success: false, error: 'Cycle not found' });
+    res.json({ success: true, data: cycle });
+  } catch (error) {
+    res.status(500).json({ success: false, error: error.message });
+  }
+});
+
+router.delete('/:id', async (req, res) => {
+  try {
+    const deleted = await Cycle.delete(req.params.id);
+    if (!deleted) return res.status(404).json({ success: false, error: 'Cycle not found' });
+    res.json({ success: true, message: 'Cycle deleted successfully' });
+  } catch (error) {
+    res.status(500).json({ success: false, error: error.message });
+  }
+});
+
+module.exports = router;