Fix daily_summary dan hourly_summary aggregation, tambah fallback logic untuk dashboard, update validator untuk camera dan location type

FRONTEND_API_COMPATIBILITY.md

@@ -0,0 +1,109 @@
+# Frontend API Compatibility Check
+
+## ✅ Endpoint Mapping
+
+Semua endpoint yang dipanggil frontend sudah tersedia di backend:
+
+| Frontend Endpoint | Backend Route | Status | Notes |
+|------------------|---------------|--------|-------|
+| `/auth/v1/login` | ✅ `POST /auth/v1/login` | OK | JWT authentication |
+| `/retribusi/v1/frontend/locations` | ✅ `GET /retribusi/v1/frontend/locations` | OK | Pagination support |
+| `/retribusi/v1/frontend/gates` | ✅ `GET /retribusi/v1/frontend/gates` | OK | Filter by location_code |
+| `/retribusi/v1/dashboard/summary` | ✅ `GET /retribusi/v1/dashboard/summary` | ✅ FIXED | Date optional (default today), gate_code support |
+| `/retribusi/v1/dashboard/daily` | ✅ `GET /retribusi/v1/dashboard/daily` | OK | Requires start_date & end_date |
+| `/retribusi/v1/dashboard/by-category` | ✅ `GET /retribusi/v1/dashboard/by-category` | OK | Requires date |
+| `/retribusi/v1/summary/daily` | ✅ `GET /retribusi/v1/summary/daily` | OK | Requires date |
+| `/retribusi/v1/summary/hourly` | ✅ `GET /retribusi/v1/summary/hourly` | OK | Requires date |
+| `/retribusi/v1/realtime/snapshot` | ✅ `GET /retribusi/v1/realtime/snapshot` | OK | Date optional (default today) |
+| `/retribusi/v1/frontend/entry-events` | ✅ `GET /retribusi/v1/frontend/entry-events` | OK | Pagination & filters |
+| `/retribusi/v1/realtime/events` | ✅ `GET /retribusi/v1/realtime/events` | OK | Pagination & filters |
+| `/retribusi/v1/realtime/stream` | ✅ `GET /retribusi/v1/realtime/stream` | OK | SSE stream |
+
+## 🔧 Perbaikan yang Dilakukan
+
+### 1. Dashboard Summary Endpoint
+**File**: `api-btekno/src/Modules/Retribusi/Dashboard/DashboardController.php`
+
+**Perubahan**:
+- ✅ Parameter `date` sekarang **optional** (default: hari ini)
+- ✅ Menambahkan support untuk parameter `gate_code`
+- ✅ Response format konsisten: `{ success: true, data: {...} }`
+
+**Sebelum**:
+```php
+$date = $queryParams['date'] ?? null;
+if ($date === null || !is_string($date)) {
+    return ResponseHelper::json(..., 422); // Error jika tidak ada
+}
+```
+
+**Sesudah**:
+```php
+$date = $queryParams['date'] ?? date('Y-m-d'); // Default ke today
+if (!is_string($date)) {
+    $date = date('Y-m-d');
+}
+// Validate format, jika invalid gunakan today
+```
+
+### 2. Dashboard Service - getSummary Method
+**File**: `api-btekno/src/Modules/Retribusi/Dashboard/DashboardService.php`
+
+**Perubahan**:
+- ✅ Menambahkan parameter `$gateCode` untuk filtering
+- ✅ Support filter by gate_code di semua query (total_count, total_amount, active_gates, active_locations)
+
+## 📋 Response Format
+
+Semua endpoint menggunakan format konsisten:
+
+**Success Response**:
+```json
+{
+  "success": true,
+  "data": { ... },
+  "meta": { ... },  // Optional, untuk pagination
+  "timestamp": 1234567890
+}
+```
+
+**Error Response**:
+```json
+{
+  "error": "error_code",
+  "message": "Error message",
+  "fields": { ... }  // Optional, untuk validation errors
+}
+```
+
+## 🔍 Frontend API Handler
+
+Frontend sudah handle response format dengan benar di `api.js`:
+
+```javascript
+// Unwrap jika response punya { success, data }
+if (json && Object.prototype.hasOwnProperty.call(json, 'success') &&
+    Object.prototype.hasOwnProperty.call(json, 'data')) {
+  return json.data;
+}
+return json;
+```
+
+## ✅ Testing Checklist
+
+- [x] Semua endpoint terdaftar di routes
+- [x] Response format konsisten
+- [x] Query parameters optional sesuai kebutuhan
+- [x] Error handling proper
+- [x] CORS middleware aktif
+- [x] JWT middleware untuk protected routes
+- [x] Pagination support
+
+## 🚀 Next Steps
+
+1. Test koneksi dari frontend ke backend
+2. Verify semua endpoint bekerja dengan benar
+3. Test error handling (401, 422, 500)
+4. Test pagination
+5. Test filtering (location_code, gate_code, date range)
+