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🚀 Uber Backend Challenge

📧 Email Sender Microservice

This project was created as a solution to the backend challenge provided by Uber. The main goal is to develop a microservice that processes email requests efficiently.

🏗️ Project Structure

Core Package

The Core Package contains the business logic, implementing the core requirements of the service.

  • EmailSenderUse
    This interface defines all use cases the service must implement.

  • EmailRequest
    This record stores all the information related to the email request received via the API.

Infra Package

The Infra Package consists of all email providers implemented within the system. Each subpackage corresponds to a specific provider.

  • aws
    Implements the email provider logic for Amazon Web Services.

Adapters

This package contains interfaces designed to standardize the behavior of various email providers, ensuring strong decoupling within the system.

  • EmailSenderGateway
    This interface provides a unified structure, abstracting away the specifics of each email provider.

Application

The Application package includes the main class of the system, where email requests are processed.

Controllers

The Controllers package defines the API structure, responsible for receiving email requests.

  • EmailSenderController
    This class requires a dependency that implements the EmailSenderGateway interface to function.

🛠️ How It Works

  1. The API receives an email request in the EmailSenderController.
  2. The controller delegates the request to the EmailSenderService for processing.
  3. The EmailSenderService delegates the request to the email provider.