🚀 API Service - Sistem Manajemen Pasien

Sistem manajemen pasien modern dengan arsitektur bersih untuk pengelolaan data kesehatan dan integrasi layanan kesehatan

📑 Daftar Isi

• ✨ Fitur Utama
• 🏗️ Arsitektur
• ⚡ Quick Start
• 🔐 Autentikasi
• 📊 API Endpoints
• 🛠️ Development
• 🚀 Deployment
• 📚 Dokumentasi
• 🚨 Troubleshooting

---

✨ Fitur Utama

Core Features

• 🔒 JWT Authentication - Sistem autentikasi dengan Keycloak integration
• 👥 Patient Management - CRUD lengkap untuk data pasien
• 🔍 Dynamic Filtering - Filter dan pencarian data pasien secara dinamis
• 📊 Advanced Search - Pencarian dengan multiple fields dan operators
• 🏥 BPJS Integration - Integrasi dengan layanan kesehatan BPJS
• 🩺 SATUSEHAT Integration - Integrasi dengan platform kesehatan SATUSEHAT
• 📖 API Documentation - Swagger/OpenAPI yang interaktif

Developer Experience

• 🔥 Hot Reload - Development dengan auto-restart
• 🐳 Docker Ready - Deployment yang mudah
• ⚡ Code Generator - Tools untuk generate handler dan model
• 🧪 Testing Suite - Unit dan integration tests
• 📊 Health Monitoring - Monitoring kesehatan aplikasi
• 🗄️ Multi Database - Support PostgreSQL, MySQL, dan MongoDB

---

🏗️ Arsitektur

Clean Architecture Layers

┌─────────────────────────────────────┐
│           Presentation Layer        │  ← handlers/, routes/
├─────────────────────────────────────┤
│           Application Layer         │  ← middleware/, services/
├─────────────────────────────────────┤
│              Domain Layer           │  ← models/, validation/
├─────────────────────────────────────┤
│          Infrastructure Layer       │  ← database/, external APIs
└─────────────────────────────────────┘

Struktur Project

api-service/
├── 📁 cmd/                           # Entry points aplikasi
│   ├── api/main.go                   # API server
│   └── logging/main.go               # Logging service
├── 📁 internal/                      # Core business logic
│   ├── config/                       # Configuration management
│   ├── database/                     # Database connections
│   ├── handlers/                     # HTTP controllers
│   │   ├── auth/                     # Authentication handlers
│   │   ├── healthcheck/              # Health check handlers
│   │   └── pasien/                   # Pasien handlers
│   ├── middleware/                   # Auth & validation middleware
│   ├── models/                       # Data structures
│   │   ├── auth/                     # Auth models
│   │   └── pasien/                   # Pasien models
│   ├── routes/                       # API routing
│   ├── services/                     # Business logic services
│   │   └── auth/                     # Auth services
│   ├── utils/                        # Utility functions
│   │   ├── filters/                  # Dynamic filtering
│   │   └── validation/               # Data validation
│   └── server/                       # HTTP server setup
├── 📁 docs/                          # Documentation
├── 📁 examples/                      # Example files
├── 📁 scripts/                       # Automation scripts
└── 📁 tools/                         # Development tools

---

⚡ Quick Start

1️⃣ Setup Environment (2 menit)

# Clone repository
git clone <repository-url>
cd api-service

# Setup environment
cp example.env .env

2️⃣ Pilih Method Setup

🐳 Docker (Recommended)

make docker-run

🔧 Manual Setup

# Install dependencies
go mod download

# Start server
go run cmd/api/main.go

3️⃣ Update Swagger Documentation

swag init -g cmd/api/main.go -o docs/

4️⃣ Verify Installation

Service	URL	Status
API	http://localhost:8080/api/v1	✅
Swagger	http://localhost:8080/swagger/index.html	📖
Health Check	http://localhost:8080/api/sistem/health	💚

---

🔐 Autentikasi

Login & Mendapatkan Token

curl -X POST http://localhost:8080/api/v1/auth/login \
  -H "Content-Type: application/json" \
  -d '{
    "username": "admin",
    "password": "password"
  }'

Response:

{
  "access_token": "eyJhbGciOiJIUzI1NiIs...",
  "expires_in": 3600,
  "user": {
    "id": "123",
    "username": "admin",
    "role": "admin"
  }
}

Menggunakan Token

curl -X GET http://localhost:8080/api/v1/pasien \
  -H "Authorization: Bearer <your-token>"

Demo Accounts

Username	Password	Role	Akses
admin	password	Admin	Semua endpoint
dokter	password	Dokter	Akses terbatas
perawat	password	Perawat	Read-only

---

📊 API Endpoints

🌍 Public Endpoints

Method	Endpoint	Deskripsi
POST	/api/v1/auth/login	Login pengguna
POST	/api/v1/auth/register	Registrasi pengguna baru
GET	/api/sistem/health	Status kesehatan API
GET	/api/sistem/info	Informasi sistem

🔒 Protected Endpoints

System Information

Method	Endpoint	Deskripsi
GET	/api/sistem/databases	Informasi database connections

Patient Management

Method	Endpoint	Deskripsi
GET	/api/v1/pasien	List semua pasien dengan pagination
GET	/api/v1/pasien/dynamic	Query pasien dengan filter dinamis
GET	/api/v1/pasien/search	Pencarian pasien advanced
GET	/api/v1/pasien/id/:id	Detail pasien by ID
GET	/api/v1/pasien/nik/:nik	Detail pasien by NIK
POST	/api/v1/pasien	Buat pasien baru
PUT	/api/v1/pasien/id/:id	Update data pasien
DELETE	/api/v1/pasien/id/:id	Hapus data pasien (soft delete)

Medical Records

Method	Endpoint	Deskripsi
GET	/api/v1/pasien/:id/medical-records	Riwayat medis pasien
POST	/api/v1/pasien/:id/medical-records	Tambah rekam medis
GET	/api/v1/pasien/:id/medical-records/:recordId	Detail rekam medis

Dynamic Query Examples

Filter berdasarkan jenis kelamin:

GET /api/v1/pasien/dynamic?filter[jenis_kelamin][_eq]=L

Kombinasi filter:

GET /api/v1/pasien/dynamic?filter[status][_eq]=active&filter[umur][_gt]=18

Pagination dan sorting:

GET /api/v1/pasien/dynamic?sort=-tanggal_daftar&limit=10&offset=20

Advanced search:

GET /api/v1/pasien/search?q=andi&limit=20&offset=0

🏥 External Integrations

BPJS Integration

Method	Endpoint	Deskripsi
GET	/api/v1/bpjs/peserta/:no	Data peserta BPJS
GET	/api/v1/bpjs/rujukan/:no	Data rujukan
POST	/api/v1/bpjs/rujukan	Buat rujukan baru

SATUSEHAT Integration

Method	Endpoint	Deskripsi
GET	/api/v1/satusehat/patient/:id	Data pasien SATUSEHAT
POST	/api/v1/satusehat/patient	Buat pasien di SATUSEHAT
GET	/api/v1/satusehat/encounter/:id	Data kunjungan
POST	/api/v1/satusehat/encounter	Buat kunjungan baru

---

🛠️ Development

Development Commands

# 🔥 Development dengan hot reload
make watch

# 🏃 Run server
make run

# 🧪 Testing
make test           # Unit tests
make itest          # Integration tests

# 🐳 Docker operations
make docker-run     # Start all services
make docker-down    # Stop all services

# 🔍 Code quality
make build          # Build application
make clean          # Clean build artifacts

Environment Configuration

📁 .env File:

# Server Configuration
PORT=8080
GIN_MODE=debug

# Database Configuration
DB_CONNECTION=postgres
DB_HOST=localhost
DB_PORT=5432
DB_USERNAME=postgres
DB_PASSWORD=postgres
DB_DATABASE=api_service

# PostgreSQL Satudata Database
POSTGRES_SATUDATA_CONNECTION=postgres
POSTGRES_SATUDATA_HOST=localhost
POSTGRES_SATUDATA_PORT=5432
POSTGRES_SATUDATA_USERNAME=postgres
POSTGRES_SATUDATA_PASSWORD=postgres
POSTGRES_SATUDATA_DATABASE=satu_db

# MongoDB Configuration
MONGODB_MONGOHL7_CONNECTION=mongodb
MONGODB_MONGOHL7_HOST=localhost
MONGODB_MONGOHL7_PORT=27017
MONGODB_MONGOHL7_USER=admin
MONGODB_MONGOHL7_PASS=password

# MySQL Medical Database
MYSQL_MEDICAL_CONNECTION=mysql
MYSQL_MEDICAL_HOST=localhost
MYSQL_MEDICAL_PORT=3306
MYSQL_MEDICAL_USERNAME=user
MYSQL_MEDICAL_PASSWORD=password
MYSQL_MEDICAL_DATABASE=healtcare_database

# JWT Configuration
JWT_SECRET=your-super-secret-key-change-in-production

# Keycloak Configuration
KEYCLOAK_ISSUER=https://auth.rssa.top/realms/sandbox
KEYCLOAK_AUDIENCE=nuxtsim-pendaftaran
KEYCLOAK_JWKS_URL=https://auth.rssa.top/realms/sandbox/protocol/openid-connect/certs
KEYCLOAK_ENABLED=true

# BPJS Configuration
BPJS_BASEURL=https://apijkn.bpjs-kesehatan.go.id/vclaim-dev
BPJS_CONSID=52667757
BPJS_USERKEY=4cf1cbef811314fvdgrc008440bbe9ef9ba789e482
BPJS_SECRETKEY=1bV36ASDQQ3512D

# SATUSEHAT Configuration
SATUSEHAT_BASEURL=https://api-satusehat.kemkes.go.id/fhir-r4/v1
SATUSEHAT_CLIENT_ID=your-client-id
SATUSEHAT_CLIENT_SECRET=your-client-secret

Code Generation

Generate Handler untuk Pasien:

# Config
go run tools/general/generate-handler.go --config tools/general/services-config.yaml --verbose

---

🚀 Deployment

🐳 Docker Deployment

Development:

# Start semua services
make docker-run

# Stop services
make docker-down

Production:

# Build production image
docker build -t api-service:prod .

# Run production container
docker run -d \
  --name api-service \
  -p 8080:8080 \
  --env-file .env.prod \
  api-service:prod

🔧 Manual Deployment

# Build aplikasi
make build

# Start server
./main

📋 Environment Variables untuk Production

# Server Configuration
APP_ENV=production
PORT=8080
GIN_MODE=release

# Database Configuration
DB_CONNECTION=postgres
DB_HOST=10.10.123.165
DB_PORT=5432
DB_USERNAME=stim
DB_PASSWORD=stim*RS54
DB_DATABASE=satu_db

# Security
JWT_SECRET=your-production-secret-key
KEYCLOAK_ENABLED=true

# External Services
BPJS_BASEURL=https://apijkn.bpjs-kesehatan.go.id/vclaim-rest
SATUSEHAT_BASEURL=https://api-satusehat.kemkes.go.id/fhir-r4/v1

---

📚 Dokumentasi

📖 Interactive API Documentation

Kunjungi Swagger UI di: http://localhost:8080/swagger/index.html

Cara menggunakan:

1. 🔑 Login melalui /auth/login endpoint
2. 📋 Copy token dari response
3. 🔓 Klik tombol "Authorize" di Swagger
4. 📝 Masukkan: Bearer <your-token>
5. ✅ Test semua endpoint yang tersedia

🧪 Testing Examples

JavaScript/Axios:

// Login dan set token
const auth = await axios.post('/api/v1/auth/login', {
  username: 'admin',
  password: 'password'
});

axios.defaults.headers.common['Authorization'] =
  `Bearer ${auth.data.access_token}`;

// Fetch patient data
const patients = await axios.get('/api/v1/pasien');
console.log(patients.data);

// Create new patient
const newPatient = await axios.post('/api/v1/pasien', {
  nama: "John Doe",
  nik: "1234567890123456",
  tanggal_lahir: "1990-01-01",
  jenis_kelamin: "L",
  alamat: "Jl. Contoh No. 123"
});

cURL Examples:

# Login
TOKEN=$(curl -s -X POST http://localhost:8080/api/v1/auth/login \
  -H "Content-Type: application/json" \
  -d '{"username":"admin","password":"password"}' | jq -r '.access_token')

# Get patient data
curl -H "Authorization: Bearer $TOKEN" \
  http://localhost:8080/api/v1/pasien

# Dynamic filtering
curl -H "Authorization: Bearer $TOKEN" \
  "http://localhost:8080/api/v1/pasien/dynamic?filter[jenis_kelamin][_eq]=L"

# Create new patient
curl -X POST -H "Authorization: Bearer $TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "nama": "Jane Doe",
    "nik": "6543210987654321",
    "tanggal_lahir": "1985-05-15",
    "jenis_kelamin": "P",
    "alamat": "Jl. Contoh No. 456"
  }' \
  http://localhost:8080/api/v1/pasien

🔍 Health Monitoring

# Basic health check
curl http://localhost:8080/api/sistem/health

# Database status
curl http://localhost:8080/api/sistem/databases

# System info
curl http://localhost:8080/api/sistem/info

Response:

{
  "status": "healthy",
  "timestamp": "2025-01-10T05:39:00Z",
  "services": {
    "database": "connected",
    "keycloak": "accessible",
    "bpjs_api": "accessible",
    "satusehat_api": "accessible"
  },
  "version": "1.0.0"
}

---

🚨 Troubleshooting

Masalah Umum

❌ Database Connection Error

# Cek status database
make docker-run

# Check logs
docker logs api-service

# Verify environment variables
cat .env | grep DB_

❌ Authentication Error

• 🔄 Pastikan Keycloak service berjalan
• ✅ Cek KEYCLOAK_ISSUER URL
• 📝 Format token harus: Bearer <token>

❌ Dynamic Filter Error

• ✅ Pastikan field name sesuai dengan database
• 🔍 Cek syntax filter: filter[field][operator]=value
• 📝 Operator yang didukung: _eq, _neq, _gt, _lt, _contains

❌ BPJS/SATUSEHAT Integration Error

• ✅ Verifikasi kredensial API
• 🔄 Cek koneksi ke layanan eksternal
• 📝 Pastikan format data sesuai dengan spesifikasi

Debug Mode

# Enable debug logging
export GIN_MODE=debug

# Run dengan verbose output
make run

# Monitor dengan hot reload
make watch

---

🎯 Next Steps

📋 Development Roadmap

• Setup environment selesai
• Implementasi patient management
• Setup authentication dengan Keycloak
• Integrasi BPJS dan SATUSEHAT