Identity & Access Module Structure Postgres - Wiz-DevTech/prettygirllz GitHub Wiki

Here's the complete file structure for the Java-based Identity Access module:

identity-access/
├── .github/
│   └── workflows/
│       └── pipeline.yml                     # CI/CD configuration
│
├── src/
│   ├── main/
│   │   ├── java/
│   │   │   └── com/
│   │   │       └── wizdevtech/
│   │   │           └── identityaccess/
│   │   │               ├── IdentityAccessApplication.java   # Main application class
│   │   │               │
│   │   │               ├── config/                          # Configuration
│   │   │               │   ├── SecurityConfig.java          # Spring Security setup
│   │   │               │   └── AppConfig.java               # Application beans
│   │   │               │
│   │   │               ├── controller/                      # REST controllers
│   │   │               │   └── AuthController.java          # Authentication endpoints
│   │   │               │
│   │   │               ├── dto/                             # Data Transfer Objects
│   │   │               │   ├── AuthenticationRequest.java   # Login request
│   │   │               │   ├── AuthenticationResponse.java  # Login response
│   │   │               │   └── RegistrationRequest.java     # Registration request
│   │   │               │
│   │   │               ├── exception/                       # Exception handling
│   │   │               │   ├── ApiError.java                # Error response model
│   │   │               │   ├── GlobalExceptionHandler.java  # Exception handler
│   │   │               │   └── AuthenticationException.java # Auth-specific exception
│   │   │               │
│   │   │               ├── grpc/                            # gRPC implementation
│   │   │               │   └── AuthServiceImpl.java         # gRPC service implementation
│   │   │               │
│   │   │               ├── model/                           # Domain entities
│   │   │               │   └── User.java                    # User entity
│   │   │               │
│   │   │               ├── repository/                      # Data access
│   │   │               │   └── UserRepository.java          # User repository
│   │   │               │
│   │   │               ├── security/                        # Security components
│   │   │               │   └── JwtAuthenticationFilter.java # JWT filter
│   │   │               │
│   │   │               └── service/                         # Business logic
│   │   │                   ├── AuthenticationService.java   # Auth operations
│   │   │                   ├── EncryptionService.java       # Data encryption
│   │   │                   ├── JwtService.java              # JWT operations
│   │   │                   └── UserService.java             # User operations
│   │   │
│   │   ├── proto/
│   │   │   └── auth.proto                                  # Protocol buffers schema
│   │   │
│   │   └── resources/
│   │       ├── application.yml                             # Application properties
│   │       ├── application-dev.yml                         # Dev profile config
│   │       └── application-prod.yml                        # Production profile config
│   │
│   └── test/
│       └── java/
│           └── com/
│               └── wizdevtech/
│                   └── identityaccess/
│                       ├── IdentityAccessApplicationTests.java # Integration tests
│                       │
│                       ├── controller/
│                       │   └── AuthControllerTest.java         # Controller tests
│                       │
│                       ├── grpc/
│                       │   └── AuthServiceImplTest.java        # gRPC service tests
│                       │
│                       ├── repository/
│                       │   └── UserRepositoryTest.java         # Repository tests
│                       │
│                       └── service/
│                           ├── AuthenticationServiceTest.java  # Auth service tests
│                           ├── EncryptionServiceTest.java      # Encryption tests
│                           ├── JwtServiceTest.java             # JWT service tests
│                           └── UserServiceTest.java            # User service tests
│
├── Dockerfile                # Docker configuration
├── docker-compose.yml        # Docker Compose for local development
├── pom.xml                   # Maven configuration
└── README.md                 # Documentation

This structure follows Java best practices and Spring Boot conventions:

1. Core Packages:

   • controller: REST API endpoints
   • service: Business logic implementation
   • repository: Data access layer
   • model: Domain entities
   • dto: Data transfer objects
   • config: Application configuration
   • security: Security-related components
   • grpc: gRPC service implementation
   • exception: Exception handling

2. Resources:

   • application.yml: Main configuration
   • proto: Protocol Buffers definition

3. Tests:

   • Mirrors the main package structure
   • Contains unit and integration tests

4. DevOps:

   • Dockerfile and docker-compose.yml for containerization
   • GitHub Actions workflow for CI/CD

This structure provides a clean separation of concerns and makes it easy to integrate with your existing Java application while meeting all the requirements from your original specifications.