/f5-backend

description: Backend development commands
argument-hint: <generate|scaffold> <type> [name]

/f5-backend - Backend Development Assistant

Hỗ trợ phát triển backend theo stack đã chọn trong project.

ARGUMENTS

The user's request is: $ARGUMENTS

DETECT BACKEND STACK

# Auto-detect from .f5/config.json
STACK=$(jq -r '.stack.backend // "nestjs"' .f5/config.json 2>/dev/null)

STACK-SPECIFIC COMMANDS

NestJS (Default)

| Command | Description | |---------|-------------| | `module <name>` | Generate NestJS module with CRUD | | `service <name>` | Generate service with repository pattern | | `controller <name>` | Generate REST controller | | `guard <name>` | Generate auth guard | | `dto <name>` | Generate DTO with validation | | `entity <name>` | Generate Prisma/TypeORM entity |

FastAPI (Python)

| Command | Description | |---------|-------------| | `router <name>` | Generate FastAPI router | | `service <name>` | Generate service class | | `model <name>` | Generate Pydantic model | | `schema <name>` | Generate SQLAlchemy schema |

Spring Boot (Java)

| Command | Description | |---------|-------------| | `controller <name>` | Generate REST controller | | `service <name>` | Generate service with interface | | `repository <name>` | Generate JPA repository | | `entity <name>` | Generate JPA entity | | `dto <name>` | Generate DTO with MapStruct |

Go (Gin)

| Command | Description | |---------|-------------| | `handler <name>` | Generate Gin handler | | `service <name>` | Generate service layer | | `repository <name>` | Generate GORM repository | | `model <name>` | Generate Go struct |

Django (Python)

| Command | Description | |---------|-------------| | `app <name>` | Create Django app | | `model <name>` | Generate Django model | | `view <name>` | Generate DRF viewset | | `serializer <name>` | Generate DRF serializer |

Laravel (PHP)

| Command | Description | |---------|-------------| | `controller <name>` | Generate controller | | `model <name>` | Generate Eloquent model | | `migration <name>` | Generate migration | | `resource <name>` | Generate API resource |

Rails (Ruby)

| Command | Description | |---------|-------------| | `scaffold <name>` | Generate full scaffold | | `model <name>` | Generate ActiveRecord model | | `controller <name>` | Generate controller | | `serializer <name>` | Generate serializer |

.NET Core (C#)

| Command | Description | |---------|-------------| | `controller <name>` | Generate API controller | | `service <name>` | Generate service with DI | | `entity <name>` | Generate EF Core entity | | `dto <name>` | Generate DTO with AutoMapper |

Rust (Actix)

| Command | Description | |---------|-------------| | `handler <name>` | Generate Actix handler | | `service <name>` | Generate service | | `model <name>` | Generate Diesel model |

EXECUTION

Based on detected stack and user request:

## Backend: {{STACK}}

### Generated Files:
{{list of generated files}}

### Next Steps:
{{stack-specific recommendations}}

### Related Commands:
- /f5-db migrate    - Run database migrations
- /f5-test-unit     - Run unit tests
- /f5-test-it api   - Run API integration tests

EXAMPLES

# NestJS
/f5-backend module users
/f5-backend service auth
/f5-backend guard jwt

# FastAPI
/f5-backend router users
/f5-backend model User

# Spring
/f5-backend controller UserController
/f5-backend entity User

# Go
/f5-backend handler user
/f5-backend service user

BEST PRACTICES

Claude sẽ tự động áp dụng best practices theo stack:

| Stack | Patterns Applied | |-------|-----------------| | NestJS | Repository pattern, DTOs, Guards | | FastAPI | Dependency injection, Pydantic validation | | Spring | Layered architecture, JPA best practices | | Go | Clean architecture, interface-based | | Django | Fat models, thin views | | Laravel | Service layer, Repository pattern | | Rails | Convention over configuration | | .NET | CQRS, Mediator pattern | | Rust | Actor model, async patterns |