Repository pattern for the official MongoDB .NET Core driver.
The package is available on NuGet.
dotnet add package MongoDB.Extensions.RepositoryFor basic, generic access, inject IMongoRepository<TEntity> into your services for example:
public class SomeService
{
private readonly IMongoRepository<SomeEntity> _repository;
public SomeService(IMongoRepository<SomeEntity> repository)
{
_repository = repository;
}
public async Task<SomeEntity> GetSomeDataAsync(string id) => await _repository.GetAsync(id);
}By default, collections will be named in lower snake_case.
This library uses Microsoft.Extensions.DependencyInjection. E.g. in an ASP.Net Core Startup.cs.
public void ConfigureServices(IServiceCollection services)
{
var assembly = typeof(Startup).Assembly;
services.AddMongoRepositories(_configuration.GetConnectionString("mongo"))
// Registers all classes that implement IMongoRepository<> or IMongoEntityConfiguration<>
.FromAssembly(assembly);
}Entity specific configuration is provided via implementations of IMongoEntityConfiguration<>.
public class BreakfastItemEntityConfiguration : IMongoEntityConfiguration<BreakfastItem>
{
public void Configure(MongoEntityBuilder<BreakfastItem> context)
{
context.Indexes.Add("name_unique",
Builders<BreakfastItem>.IndexKeys.Ascending(x => x.Name),
o => o.Unique().WithCaseInsensitiveCollation());
context.Seed.Add(new BreakfastItem
{
Id = "5e0b29f7a2077ef4078c049b",
Name = "Bacon"
});
}
}