WeatherAPI

WeatherAPI is a simple CQRS-based .NET Core application that interacts with a Neo4j database to store and retrieve weather data. It follows a Clean Architecture approach and uses FluentAssertions, NSubstitute, and xUnit for testing.

Features

• Store weather data (temperature, humidity, wind speed).
• Query weather records efficiently using Neo4j.
• Asynchronous execution with C# Task-based programming.

🛠️ Technologies Used

• .NET 8.0
• Neo4j.Driver (for interacting with Neo4j database)
• MediatR (CQRS pattern implementation)

🚀 Getting Started

1 Prerequisites

• Install .NET SDK 8.0+
• Install Neo4j Community/Enterprise Edition
• Install Neo4j Desktop (optional)
• Configure Neo4j Bolt connection in appsettings.json:

  {
    "Neo4j": {
      "Uri": "bolt://localhost:7687",
      "Username": "neo4j",
      "Password": "yourpassword"
    }
  }
  

2 Clone Repository

• git clone https://github.com/Erickk0/WeatherAPI.git
• cd WeatherAPI

3 Install Dependencies

• dotnet restore

4 Build & Run

• dotnet build
• dotnet run

📝 TODO.md

# ✅ TODO List - WeatherAPI

## 🔨 Development
- [x] Set up **.NET 8** and project structure
- [x] Install required NuGet packages (Neo4j.Driver, MediatR, FluentAssertions, etc.)
- [x] Implement **CQRS pattern** for weather data storage
- [ ] Implement **CRUD operations** for weather data
  - [x] Create weather record
  - [x] Read weather records
  - [ ] Update weather record
  - [x] Delete weather record
- [ ] Implement **error handling** and logging

## 🛠️ Testing
- [x] Set up **xUnit** for unit testing
- [x] Mock **Neo4j.Driver** with **NSubstitute**
- [ ] Add test coverage for:
  - [ ] CreateWeatherHandler
  - [x] GetAllWeatherHandler
  - [ ] UpdateWeatherHandler
  - [ ] DeleteWeatherHandler

## 🚀 Deployment & Optimization
- [x] Dockerize the application
  - [x] Dockerize the Database
  - [x] Dockerize the API
- [ ] Configure **CI/CD pipeline** for automated builds with nuke

License

• This project is licensed under the MIT License - see the LICENSE tab for details.