Task Management System

Microservices Project

Backend (NestJS):

• Task Service: Manages tasks, including CRUD operations.
• User Service: Manages user information.
• Auth Service: Manages user authentication and authorization.

Frontend (Angular):

• Task Management UI: Allows users to view, create, update, and delete tasks.
• User Profile UI: Displays and allows users to update their profile information.
• Authentication UI: Handles user login and registration.

Implementation Steps:

Backend (NestJS):

• Sets up NestJS project (nest new project-name).
• Creates controllers, services, and DTOs for Task, User, and Auth.
• Implementes CRUD operations for Task and User services.
• Adds authentication middleware using JWT.
• Implements user registration, login, and token generation in the Auth service.

Frontend (Angular):

• Sets up an Angular project (ng new project-name).
• Creats components for Task Management, User Profile, and Authentication.
• Uses Angular services to communicate with the corresponding NestJS microservices.
• Implements forms for creating/updating tasks and updates user profiles.
• Handles user authentication using JWT.

Communication Between Microservices:

• Uses gRPC for communication between the frontend and backend microservices.
• Implements error handling and data validation on both sides.

More Details

TaskForge project utilizes a microservices architecture to manage tasks, user information, and authentication.

Here’s how the microservices communicate and the technologies used:

Backend Services:

• Task Service: Manages CRUD operations for tasks.
• User Service: Manages user information.
• Auth Service: Manages user authentication and authorization.

Frontend:

Built with Angular, providing UIs for task management, user profile updates, and authentication.

Communication Between Microservices:

• Uses gRPC (Google Remote Procedure Call) for efficient communication between services.
• Implements Protobuf (Protocol Buffers) for data serialization, ensuring fast and reliable message exchange.

Implementation Steps:

• NestJS for Backend: Each service is implemented with controllers, services, and DTOs (Data Transfer Objects). JWT is used for authentication.
• Angular for Frontend: Angular services communicate with the backend microservices. Forms handle user interactions for tasks and profiles.

Project Workflow:

• User Authentication: Handled by the Auth Service using JWT tokens.
• Task Management: Task Service provides endpoints for task-related operations.
• User Profiles: User Service allows updating and retrieving user information.
• Inter-service Communication: gRPC ensures services can communicate efficiently, and Protobuf handles message formats.

API Documentation

POSTMAN Published API Documentation