first commit

backend/routes/mortality.js

@@ -0,0 +1,135 @@
+const express = require('express');
+const router = express.Router();
+const Mortality = require('../models/Mortality');
+const { captureAuditLog, filterAuditFields } = require('../middleware/auditLogger');
+
+router.get('/:cycleId', async (req, res) => {
+    try {
+        const kandangId = req.query.kandangId ? parseInt(req.query.kandangId, 10) : null;
+        const records = await Mortality.getByCycle(req.params.cycleId, kandangId);
+        res.json({ success: true, data: records });
+    } catch (error) {
+        res.status(500).json({ success: false, error: error.message });
+    }
+});
+
+// GET aggregated totals across all kandangs
+router.get('/:cycleId/totals', async (req, res) => {
+    try {
+        const totals = await Mortality.getTotalsByCycle(req.params.cycleId);
+        res.json({ success: true, data: totals });
+    } catch (error) {
+        res.status(500).json({ success: false, error: error.message });
+    }
+});
+
+router.get('/:cycleId/:day', async (req, res) => {
+    try {
+        const day = parseInt(req.params.day, 10);
+        if (isNaN(day)) return res.status(400).json({ success: false, error: 'Day must be a number' });
+        const kandangId = req.query.kandangId ? parseInt(req.query.kandangId, 10) : null;
+        const record = await Mortality.getByDay(req.params.cycleId, day, kandangId);
+        if (!record) return res.status(404).json({ success: false, error: 'Mortality record not found' });
+        res.json({ success: true, data: record });
+    } catch (error) {
+        res.status(500).json({ success: false, error: error.message });
+    }
+});
+
+router.put('/:cycleId/:day', async (req, res) => {
+    try {
+        const day = parseInt(req.params.day, 10);
+        const { mortalityCount, chickenCount, kandangId, panen, keterangan, afkir, beratPanen } = req.body;
+
+        // Validation
+        if (isNaN(day) || mortalityCount === undefined || mortalityCount < 0) {
+            return res.status(400).json({ success: false, error: 'Invalid mortality count' });
+        }
+        if (afkir !== undefined && afkir < 0) {
+            return res.status(400).json({ success: false, error: 'Afkir must be non-negative' });
+        }
+        if (panen !== undefined && panen < 0) {
+            return res.status(400).json({ success: false, error: 'Panen must be non-negative' });
+        }
+        if (beratPanen !== undefined && beratPanen < 0) {
+            return res.status(400).json({ success: false, error: 'Berat panen must be non-negative' });
+        }
+        if (keterangan && keterangan.length > 200) {
+            return res.status(400).json({ success: false, error: 'Keterangan must be 200 characters or less' });
+        }
+
+        const parsedKandangId = kandangId ? parseInt(kandangId, 10) : null;
+        const parsedAfkir = afkir !== undefined ? parseInt(afkir, 10) : 0;
+        const parsedPanen = panen !== undefined ? parseInt(panen, 10) : 0;
+        const parsedBeratPanen = beratPanen !== undefined ? parseFloat(beratPanen) : 0;
+        const parsedKeterangan = keterangan || null;
+
+        if (beratPanen !== undefined && Number.isNaN(parsedBeratPanen)) {
+            return res.status(400).json({ success: false, error: 'Berat panen must be a number' });
+        }
+
+        // Fetch old record for audit logging
+        const oldRecord = await Mortality.getByDay(req.params.cycleId, day, parsedKandangId);
+        const isCreate = !oldRecord;
+
+        // Perform update/insert
+        const record = await Mortality.upsert(
+            req.params.cycleId,
+            day,
+            mortalityCount,
+            true,
+            chickenCount,
+            parsedKandangId,
+            parsedPanen,
+            parsedKeterangan,
+            parsedAfkir,
+            parsedBeratPanen
+        );
+
+        // Capture audit log
+        const recordId = `${req.params.cycleId}-${day}${parsedKandangId ? `-${parsedKandangId}` : ''}`;
+        await captureAuditLog(
+            'mortality_records',
+            recordId,
+            isCreate ? 'CREATE' : 'UPDATE',
+            isCreate ? null : filterAuditFields(oldRecord),
+            filterAuditFields(record)
+        );
+
+        res.json({ success: true, data: record });
+    } catch (error) {
+        res.status(500).json({ success: false, error: error.message });
+    }
+});
+
+router.delete('/:cycleId/:day', async (req, res) => {
+    try {
+        const day = parseInt(req.params.day, 10);
+        if (isNaN(day)) return res.status(400).json({ success: false, error: 'Day must be a number' });
+        const kandangId = req.query.kandangId ? parseInt(req.query.kandangId, 10) : null;
+
+        // Fetch record before deleting for audit log
+        const oldRecord = await Mortality.getByDay(req.params.cycleId, day, kandangId);
+
+        const deleted = await Mortality.delete(req.params.cycleId, day, kandangId);
+        if (!deleted) return res.status(404).json({ success: false, error: 'Mortality record not found' });
+
+        // Capture audit log
+        if (oldRecord) {
+            const recordId = `${req.params.cycleId}-${day}${kandangId ? `-${kandangId}` : ''}`;
+            await captureAuditLog(
+                'mortality_records',
+                recordId,
+                'DELETE',
+                filterAuditFields(oldRecord),
+                null
+            );
+        }
+
+        res.json({ success: true, message: 'Mortality record deleted successfully' });
+    } catch (error) {
+        res.status(500).json({ success: false, error: error.message });
+    }
+});
+
+module.exports = router;