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@tetraeducation/tetra-tools

v0.1.4

Published

Ferramentas e utilitários para projetos da Tetra Educação

Downloads

212

Readme

@tetraeducation/tetra-tools

Ferramentas e utilitários para projetos da Tetra Educação - Logger, Pagination, Validation e Error Handling seguindo padrões de Ports & Adapters (Hexagonal Architecture).

🚀 Funcionalidades

  • 🔍 Logger: Abstração do Pino com interceptors e middleware
  • 📄 Pagination: Sistema completo de paginação com cursor/keyset e offset
  • ✅ Validation: Abstração do Zod com schemas centralizados
  • 🚨 Error Handling: Sistema robusto de tratamento de erros com Result pattern

📦 Instalação

npm install @tetraeducation/tetra-tools
# ou
pnpm add @tetraeducation/tetra-tools
# ou
yarn add @tetraeducation/tetra-tools

🎯 Uso Rápido

Logger

import { TetraLoggerModule } from '@tetraeducation/tetra-tools';

@Module({
  imports: [TetraLoggerModule.forRoot()],
})
export class AppModule {}

Pagination

import { TetraPaginationModule, PaginationSchema } from '@tetraeducation/tetra-tools';

@Module({
  imports: [TetraPaginationModule.forRoot()],
})
export class AppModule {}

// Controller
@Get()
@UseGuards(createValidationGuard(PaginationSchema, 'query'))
async findAll(@Query() params: PaginationParams) {
  // params já validado e tipado
}

Validation

import { TetraValidationModule, ZodValidator } from '@tetraeducation/tetra-tools';

@Module({
  imports: [TetraValidationModule.forRoot()],
})
export class AppModule {}

// Validação manual
const validator = new ZodValidator();
const result = await validator.validate(UserSchema, data);

Error Handling

import { TetraErrorModule, AppError, Result } from '@tetraeducation/tetra-tools';

@Module({
  imports: [TetraErrorModule.forRoot()],
})
export class AppModule {}

// Use-case com Result pattern
async execute(data: CreateUserDto): Promise<Result<User, AppError>> {
  if (!data.email) {
    return validationError({ field: 'email', message: 'Email é obrigatório' });
  }
  
  try {
    const user = await this.userRepo.create(data);
    return Result.ok(user);
  } catch (error) {
    return Result.error(mapDatabaseErrorToAppError(error));
  }
}

🏗️ Arquitetura

Este pacote segue o padrão Ports & Adapters (Hexagonal Architecture):

  • Ports: Interfaces definidas no tetra-tools
  • Adapters: Implementações específicas nos microserviços
  • Abstrações: Sem acoplamento com tecnologias específicas

📚 Documentação

🔧 Scripts Disponíveis

# Build
pnpm build

# Desenvolvimento
pnpm dev

# Versioning
pnpm version:patch  # 0.1.0 -> 0.1.1
pnpm version:minor  # 0.1.0 -> 0.2.0
pnpm version:major  # 0.1.0 -> 1.0.0

# Publicar no npm
pnpm publish:npm

🤝 Contribuição

  1. Fork o projeto
  2. Crie uma branch para sua feature (git checkout -b feature/AmazingFeature)
  3. Commit suas mudanças (git commit -m 'Add some AmazingFeature')
  4. Push para a branch (git push origin feature/AmazingFeature)
  5. Abra um Pull Request

📄 Licença

Este projeto está licenciado sob a Licença MIT - veja o arquivo LICENSE para detalhes.

🏢 Tetra Educação

Desenvolvido com ❤️ pela equipe da Tetra Educação.