HeartTrip - Travel Homestay App

Collaborative Project (Backend)

Overview

HeartTrip is a travel homestay app designed using a microservices architecture. It provides essential features for travel accommodations, including user authentication, online booking, feed streams, likes, follows, and more.

Technology Stack

• Backend Framework: go-zero
• Database: MySQL
• Cache: Redis
• Message Queue: Kafka
• Search Engine: Elasticsearch
• Containerization: Docker
• API Gateway: Nginx

Key Features and Responsibilities

• Microservices Architecture: Constructed a stable backend microservices architecture utilizing go-zero. The development environment is managed with docker-compose, direct connections, and modd hot-reload configurations.
• Domain-Driven Design: Applied domain-driven design principles to segment the project into four distinct microservices, ensuring business logic is decoupled and responsibilities are clearly defined.
• Efficient Data Management: Leveraged MySQL and Redis for efficient data storage and caching, addressing cache consistency issues to boost system response speed and performance.
• Distributed Session Management: Implemented distributed session sharing using Redis, controlled access to shared resources with distributed locks, and utilized GEO for geolocation and queries.
• Decoupled Messaging: Employed a factory and strategy pattern for decoupling homestay notifications, and used an adapter pattern for OSS integration.
• Containerization: Deployed middleware components using Docker, with data mounted to ensure critical data is isolated and managed effectively.
• Automated Deployment: Solved the challenge of multi-machine deployment by using Jenkins and Shell scripts for automated deployment across multiple servers.
• Environment Setup: Independently set up the entire project environment and installed dependencies on cloud servers from scratch.

Getting Started

Prerequisites

• Docker
• Docker Compose
• go-zero
• MySQL
• Redis
• Kafka
• Elasticsearch
• Jenkins

Installation

1. Clone the repository:

   git clone https://github.com/ShawnJeffersonWang/HeartTrip.git

2. Navigate to the project directory:

   cd HeartTrip

3. Set up the development environment:

   docker-compose up -d

4. Configure and run the application:

   Ensure all necessary services (MySQL, Redis, Kafka, Elasticsearch) are configured and running.

Contributing

We welcome contributions from the community. Please fork the repository and submit pull requests.

License

This project is licensed under the Apache-2.0 License - see the LICENSE file for details.

Contact

For any inquiries or feedback, please open an issue on the GitHub repository.