# API Endpoints Documentation

Dokumentasi lengkap semua endpoint yang tersedia di API Btekno.

**Base URL**: `https://api.btekno.cloud`

---

## 📋 Daftar Isi

- [Public Endpoints](#public-endpoints)
- [Authentication](#authentication)
- [Retribusi - Ingest](#retribusi---ingest)
- [Retribusi - Frontend CRUD](#retribusi---frontend-crud)
- [Retribusi - Summary](#retribusi---summary)
- [Retribusi - Dashboard](#retribusi---dashboard)
- [Retribusi - Realtime](#retribusi---realtime)

---

## Public Endpoints

### Health Check
**GET** `/health`

Health check endpoint untuk monitoring.

**Response:**
```json
{
  "status": "ok",
  "time": 1703123456
}
```

---

### Documentation
**GET** `/`

Redirect ke `/docs` (Swagger UI).

**GET** `/docs`

Swagger UI documentation (public access).

**GET** `/docs/openapi.json`

OpenAPI 3.0 specification JSON.

---

## Authentication

### Login
**POST** `/auth/v1/login`

Login untuk mendapatkan JWT token.

**Request Body:**
```json
{
  "username": "admin",
  "password": "password123"
}
```

**Response (200):**
```json
{
  "success": true,
  "data": {
    "token": "eyJ0eXAiOiJKV1QiLCJhbGc...",
    "expires_in": 3600,
    "user": {
      "id": 1,
      "username": "admin",
      "role": "admin"
    }
  },
  "timestamp": 1703123456
}
```

**Error Responses:**
- `401` - Invalid credentials
- `403` - User inactive
- `422` - Validation error

**Authentication:** None (public endpoint)

---

## Retribusi - Ingest

### Ingest Event
**POST** `/retribusi/v1/ingest`

Endpoint untuk mesin/IoT mengirim event data.

**Headers:**
```
X-API-KEY: your-api-key-here
Content-Type: application/json
```

**Request Body:**
```json
{
  "timestamp": 1703123456,
  "location_code": "kerkof_01",
  "gate_code": "gate01",
  "category": "motor"
}
```

**Response (200):**
```json
{
  "success": true,
  "data": {
    "stored": true
  },
  "timestamp": 1703123456
}
```

**Error Responses:**
- `401` - Invalid API key
- `404` - Location/Gate/Tariff not found
- `422` - Validation error

**Authentication:** `X-API-KEY` header

**Category Values:**
- `person_walk`
- `motor`
- `car`

---

## Retribusi - Frontend CRUD

Semua endpoint di bawah ini memerlukan **JWT Authentication**.

**Headers:**
```
Authorization: Bearer <jwt-token>
Content-Type: application/json
```

### Locations

#### List Locations
**GET** `/retribusi/v1/frontend/locations`

Get list of locations dengan pagination.

**Query Parameters:**
- `page` (optional, default: 1)
- `limit` (optional, default: 20, max: 100)
- `location_code` (optional, filter)

**Response (200):**
```json
{
  "success": true,
  "data": [
    {
      "code": "kerkof_01",
      "name": "Kerkof 01",
      "type": "kerkof",
      "is_active": 1
    }
  ],
  "meta": {
    "page": 1,
    "limit": 20,
    "total": 10,
    "pages": 1
  },
  "timestamp": 1703123456
}
```

**Access:** Viewer, Operator, Admin

---

#### Create Location
**POST** `/retribusi/v1/frontend/locations`

Create new location.

**Request Body:**
```json
{
  "code": "kerkof_02",
  "name": "Kerkof 02",
  "type": "kerkof",
  "is_active": 1
}
```

**Response (201):**
```json
{
  "success": true,
  "data": {
    "code": "kerkof_02",
    "name": "Kerkof 02",
    "type": "kerkof",
    "is_active": 1
  },
  "timestamp": 1703123456
}
```

**Access:** Operator, Admin

---

#### Update Location
**PUT** `/retribusi/v1/frontend/locations/{code}`

Update location (code tidak bisa diubah).

**Request Body:**
```json
{
  "name": "Kerkof 02 Updated",
  "type": "kerkof",
  "is_active": 1
}
```

**Response (200):**
```json
{
  "success": true,
  "data": {
    "code": "kerkof_02",
    "name": "Kerkof 02 Updated",
    "type": "kerkof",
    "is_active": 1
  },
  "timestamp": 1703123456
}
```

**Access:** Operator, Admin

---

#### Delete Location
**DELETE** `/retribusi/v1/frontend/locations/{code}`

Soft delete location (set `is_active = 0`).

**Response (200):**
```json
{
  "success": true,
  "data": {
    "deleted": true
  },
  "timestamp": 1703123456
}
```

**Access:** Admin only

---

### Gates

#### List Gates
**GET** `/retribusi/v1/frontend/gates`

Get list of gates dengan pagination.

**Query Parameters:**
- `page` (optional, default: 1)
- `limit` (optional, default: 20, max: 100)
- `location_code` (optional, filter)

**Response (200):**
```json
{
  "success": true,
  "data": [
    {
      "location_code": "kerkof_01",
      "gate_code": "gate01",
      "name": "Gate 01",
      "direction": "in",
      "is_active": 1
    }
  ],
  "meta": {
    "page": 1,
    "limit": 20,
    "total": 5,
    "pages": 1
  },
  "timestamp": 1703123456
}
```

**Access:** Viewer, Operator, Admin

---

#### Create Gate
**POST** `/retribusi/v1/frontend/gates`

Create new gate.

**Request Body:**
```json
{
  "location_code": "kerkof_01",
  "gate_code": "gate02",
  "name": "Gate 02",
  "direction": "out",
  "is_active": 1
}
```

**Response (201):**
```json
{
  "success": true,
  "data": {
    "location_code": "kerkof_01",
    "gate_code": "gate02",
    "name": "Gate 02",
    "direction": "out",
    "is_active": 1
  },
  "timestamp": 1703123456
}
```

**Access:** Operator, Admin

---

#### Update Gate
**PUT** `/retribusi/v1/frontend/gates/{location_code}/{gate_code}`

Update gate (location_code dan gate_code tidak bisa diubah).

**Request Body:**
```json
{
  "name": "Gate 02 Updated",
  "direction": "out",
  "is_active": 1
}
```

**Response (200):**
```json
{
  "success": true,
  "data": {
    "location_code": "kerkof_01",
    "gate_code": "gate02",
    "name": "Gate 02 Updated",
    "direction": "out",
    "is_active": 1
  },
  "timestamp": 1703123456
}
```

**Access:** Operator, Admin

---

#### Delete Gate
**DELETE** `/retribusi/v1/frontend/gates/{location_code}/{gate_code}`

Soft delete gate (set `is_active = 0`).

**Response (200):**
```json
{
  "success": true,
  "data": {
    "deleted": true
  },
  "timestamp": 1703123456
}
```

**Access:** Admin only

---

### Tariffs

#### Create Tariff
**POST** `/retribusi/v1/frontend/tariffs`

Create new tariff.

**Request Body:**
```json
{
  "location_code": "kerkof_01",
  "gate_code": "gate01",
  "category": "motor",
  "price": 5000
}
```

**Response (201):**
```json
{
  "success": true,
  "data": {
    "location_code": "kerkof_01",
    "gate_code": "gate01",
    "category": "motor",
    "price": 5000
  },
  "timestamp": 1703123456
}
```

**Access:** Operator, Admin

---

#### Update Tariff
**PUT** `/retribusi/v1/frontend/tariffs/{location_code}/{gate_code}/{category}`

Update tariff price (location_code, gate_code, category tidak bisa diubah).

**Request Body:**
```json
{
  "price": 6000
}
```

**Response (200):**
```json
{
  "success": true,
  "data": {
    "location_code": "kerkof_01",
    "gate_code": "gate01",
    "category": "motor",
    "price": 6000
  },
  "timestamp": 1703123456
}
```

**Access:** Operator, Admin

---

#### Delete Tariff
**DELETE** `/retribusi/v1/frontend/tariffs/{location_code}/{gate_code}/{category}`

Hard delete tariff (permanent delete).

**Response (200):**
```json
{
  "success": true,
  "data": {
    "deleted": true
  },
  "timestamp": 1703123456
}
```

**Access:** Admin only

---

### Streams

#### List Streams
**GET** `/retribusi/v1/frontend/streams`

Get list of streams (alias untuk gates).

**Query Parameters:**
- `page` (optional, default: 1)
- `limit` (optional, default: 20, max: 100)
- `location_code` (optional, filter)

**Response (200):**
```json
{
  "success": true,
  "data": [
    {
      "location_code": "kerkof_01",
      "gate_code": "gate01",
      "name": "Gate 01",
      "direction": "in",
      "is_active": 1
    }
  ],
  "meta": {
    "page": 1,
    "limit": 20,
    "total": 5,
    "pages": 1
  },
  "timestamp": 1703123456
}
```

**Access:** Viewer, Operator, Admin

---

## Retribusi - Summary

Semua endpoint di bawah ini memerlukan **JWT Authentication**.

### Daily Summary

#### Trigger Daily Aggregation
**POST** `/retribusi/v1/admin/summary/daily`

Trigger manual aggregation untuk daily summary.

**Request Body:**
```json
{
  "date": "2025-12-16"
}
```

**Response (200):**
```json
{
  "success": true,
  "data": {
    "rows_processed": 150,
    "date": "2025-12-16"
  },
  "timestamp": 1703123456
}
```

**Access:** Admin only

---

#### Get Daily Summary
**GET** `/retribusi/v1/summary/daily`

Get daily summary data.

**Query Parameters:**
- `date` (required, format: YYYY-MM-DD)
- `location_code` (optional, filter)
- `gate_code` (optional, filter)

**Response (200):**
```json
{
  "success": true,
  "data": [
    {
      "summary_date": "2025-12-16",
      "location_code": "kerkof_01",
      "gate_code": "gate01",
      "category": "motor",
      "total_count": 100,
      "total_amount": 500000
    }
  ],
  "timestamp": 1703123456
}
```

**Access:** Viewer, Operator, Admin

---

### Hourly Summary

#### Get Hourly Summary
**GET** `/retribusi/v1/summary/hourly`

Get hourly summary data untuk chart (24 jam).

**Query Parameters:**
- `date` (required, format: YYYY-MM-DD)
- `location_code` (optional, filter)
- `gate_code` (optional, filter)

**Response (200):**
```json
{
  "success": true,
  "data": {
    "labels": ["00", "01", "02", ..., "23"],
    "series": {
      "total_count": [10, 15, 20, ..., 5],
      "total_amount": [50000, 75000, 100000, ..., 25000]
    }
  },
  "timestamp": 1703123456
}
```

**Access:** Viewer, Operator, Admin

---

## Retribusi - Dashboard

Semua endpoint di bawah ini memerlukan **JWT Authentication**.

### Daily Chart
**GET** `/retribusi/v1/dashboard/daily`

Get daily chart data (line chart).

**Query Parameters:**
- `start_date` (required, format: YYYY-MM-DD)
- `end_date` (required, format: YYYY-MM-DD)
- `location_code` (optional, filter)
- `gate_code` (optional, filter)

**Response (200):**
```json
{
  "success": true,
  "data": {
    "labels": ["2025-12-01", "2025-12-02", "2025-12-03"],
    "series": {
      "total_count": [100, 150, 200],
      "total_amount": [500000, 750000, 1000000]
    }
  },
  "timestamp": 1703123456
}
```

**Access:** Viewer, Operator, Admin

---

### By Category Chart
**GET** `/retribusi/v1/dashboard/by-category`

Get chart data grouped by category (bar/donut chart).

**Query Parameters:**
- `date` (required, format: YYYY-MM-DD)
- `location_code` (optional, filter)
- `gate_code` (optional, filter)

**Response (200):**
```json
{
  "success": true,
  "data": {
    "labels": ["person_walk", "motor", "car"],
    "series": {
      "total_count": [50, 100, 30],
      "total_amount": [100000, 500000, 300000]
    }
  },
  "timestamp": 1703123456
}
```

**Access:** Viewer, Operator, Admin

---

### Summary Statistics
**GET** `/retribusi/v1/dashboard/summary`

Get summary statistics (stat cards).

**Query Parameters:**
- `date` (required, format: YYYY-MM-DD)
- `location_code` (optional, filter)

**Response (200):**
```json
{
  "success": true,
  "data": {
    "total_count_today": 180,
    "total_amount_today": 900000,
    "by_gate": [
      {
        "gate_code": "gate01",
        "total_count": 100,
        "total_amount": 500000
      }
    ],
    "by_category": [
      {
        "category": "motor",
        "total_count": 100,
        "total_amount": 500000
      }
    ]
  },
  "timestamp": 1703123456
}
```

**Access:** Viewer, Operator, Admin

---

## Retribusi - Realtime

Semua endpoint di bawah ini memerlukan **JWT Authentication**.

### SSE Stream
**GET** `/retribusi/v1/realtime/stream`

Server-Sent Events (SSE) stream untuk real-time updates.

**Headers:**
```
Authorization: Bearer <jwt-token>
Accept: text/event-stream
```

**Query Parameters:**
- `last_id` (optional, untuk resume dari event tertentu)
- `location_code` (optional, filter)

**Response (200):**
```
Content-Type: text/event-stream
Cache-Control: no-cache
Connection: keep-alive

id: 12345
event: ingest
data: {"location_code":"kerkof_01","gate_code":"gate01","category":"motor","event_time":1703123456}

id: 12346
event: ingest
data: {"location_code":"kerkof_01","gate_code":"gate01","category":"car","event_time":1703123457}

...
```

**Access:** Viewer, Operator, Admin

**Note:** Connection akan tetap terbuka dan mengirim event setiap ada ingest baru. Ping dikirim setiap 10 detik jika tidak ada data.

---

### Snapshot
**GET** `/retribusi/v1/realtime/snapshot`

Get snapshot data untuk real-time dashboard cards.

**Query Parameters:**
- `date` (optional, default: today, format: YYYY-MM-DD)
- `location_code` (optional, filter)

**Response (200):**
```json
{
  "success": true,
  "data": {
    "total_count_today": 180,
    "total_amount_today": 900000,
    "by_gate": [
      {
        "gate_code": "gate01",
        "total_count": 100,
        "total_amount": 500000
      }
    ],
    "by_category": [
      {
        "category": "motor",
        "total_count": 100,
        "total_amount": 500000
      }
    ]
  },
  "timestamp": 1703123456
}
```

**Access:** Viewer, Operator, Admin

---

## Error Responses

Semua endpoint mengembalikan error dalam format konsisten:

### 401 Unauthorized
```json
{
  "error": "unauthorized",
  "message": "Invalid or expired token"
}
```

### 403 Forbidden
```json
{
  "error": "forbidden",
  "message": "Insufficient permissions"
}
```

### 404 Not Found
```json
{
  "error": "not_found",
  "message": "Resource not found"
}
```

### 409 Conflict
```json
{
  "error": "conflict",
  "message": "Resource already exists"
}
```

### 422 Validation Error
```json
{
  "error": "validation_error",
  "fields": {
    "location_code": "Field is required",
    "price": "Must be >= 0"
  }
}
```

### 500 Server Error
```json
{
  "error": "server_error",
  "message": "Internal server error"
}
```

---

## Authentication & Authorization

### JWT Token
- **Algorithm:** HS256
- **TTL:** Configurable via `JWT_TTL_SECONDS` (default: 3600 seconds)
- **Header:** `Authorization: Bearer <token>`

### Roles
- **viewer** - Read-only access
- **operator** - Read + Write (POST, PUT)
- **admin** - Full access (Read + Write + Delete)

### API Key (Ingest)
- **Header:** `X-API-KEY: <api-key>`
- **Config:** `RETRIBUSI_API_KEY` in `.env`

---

## Rate Limiting

Saat ini tidak ada rate limiting. Untuk production, pertimbangkan untuk menambahkan rate limiting middleware.

---

## Pagination

Semua list endpoints mendukung pagination:

- `page` - Page number (default: 1)
- `limit` - Items per page (default: 20, max: 100)

Response selalu include `meta` object dengan:
- `page` - Current page
- `limit` - Items per page
- `total` - Total items
- `pages` - Total pages

---

## Timestamps

Semua response include `timestamp` field (Unix timestamp).

Untuk date parameters, gunakan format: `YYYY-MM-DD`

Untuk datetime, gunakan format: `YYYY-MM-DD HH:MM:SS` atau Unix timestamp (integer).

---

## Support

Untuk pertanyaan atau issue, silakan hubungi tim development.

**Last Updated:** 2025-12-17