MongoODM.Net

MongoODM.Net

MongoODM.Net is a .NET Object-Document Mapping (ODM) library designed to simplify the interaction between .NET applications and MongoDB databases. It provides a seamless way to map .NET objects to MongoDB documents, abstracting away the complexities of raw MongoDB queries and offering a more intuitive API for CRUD operations.

Features

• Entity Mapping: Define entity classes that represent MongoDB documents and map them to collections.
• CRUD Operations: Perform Create, Read, Update, and Delete operations on MongoDB documents using a simple API.
• Querying: Execute queries on MongoDB collections using LINQ expressions.
• Transactions: Perform multiple operations in a single transaction using the Transaction class.
• Aggregation: Execute aggregation pipelines on MongoDB collections using the Aggregate class.
• Indexes: Define indexes on MongoDB collections to improve query performance.
• Change Streams: Listen for changes in MongoDB collections using change streams.

Requirements

• .NET 6.0 or later

Installation

You can install the latest version of MongoODM.Net via NuGet. Run the following command in the Package Manager Console:

dotnet add package MongoODM.Net

Getting Started

Here's a quick example to get you started with MongoODM.Net:

• Define an entity class that represents a MongoDB document:

public class Product
{
    public string Id { get; set; }
    public string Name { get; set; }
    public decimal Price { get; set; }
}

or 

[CollectionName("Products")]
public class Product
{
    public string Id { get; set; }
    public string Name { get; set; }
    public decimal Price { get; set; }
}

• Add your MongoDB connection string to the appsettings.json file:

{
  "MongodbConfiguration": {
    "Connections": [
      {
        "ConnectionString": "mongodb://localhost:27017",
        "Databases": ["Database1","Database2"]
      },
      {
        "ConnectionString": "mongodb://localhost:27018",
        "Databases": ["Database3"]
      }
    ]
  }
}

• Add MongoODM.Net services to the DI container in your application Startup.cs or Program.cs file:

services.AddMongoDbContext(configuration);

• Add the MongoRepository<T> to the DI container in your application Startup.cs or Program.cs file:

services.AddMongoRepository<Product>("Database1");

• Perform CRUD operations on MongoDB documents using the MongoRepository<T> in your service or controller:

public class ProductService: IProductService
{
    private readonly MongoRepository<Product> _productRepository;

    public ProductService(MongoRepository<Product> productRepository)
    {
        _productRepository = productRepository;
    }

    public async Task CreateProduct(Product product)
    {
        await _productRepository.AddAsync(product);
    }

    public async Task<Product> GetProductById(string id)
    {
        return await _productRepository.GetByIdAsync(id);
    }

    public async Task UpdateProduct(Product product)
    {
        await _productRepository.UpdateAsync(product);
    }

    public async Task DeleteProduct(string id)
    {
        await _productRepository.DeleteByIdAsync(id);
    }
}

Find more examples of the use case in the github repository

git clone [e-mail]:BiliksuunSamuel/MongoODM.Net.Example.git

License

This project is licensed under the MIT License.

Support

For any questions or issues, please open an issue on GitHub or contact us at [e-mail].

Authors

• Samuel Biliksuun