URF.NET
v5.1.0
工作單元和儲存庫框架|官方URF、可追蹤實體和設計工廠團隊
該框架(總下載量超過 100K+)最大限度地減少了 ORM 技術在應用程式中傳播的表面積。框架經過精心設計,重量輕,佔地面積小,並且易於擴展和維護。當我們說輕量級時,我們真正的意思是輕量級,當將此框架與實體框架提供者一起使用時,只有 10 個類別。這個輕量級框架將允許您透過儲存庫、工作單元和領域驅動設計優雅、不引人注目且輕鬆地對您的應用程式和系統進行模式化。是否使用通用儲存庫?該框架允許通用儲存庫的自由,以及添加您自己的網域特定儲存庫方法的能力,簡而言之,具有可擴展和通用儲存庫的工作單元。
現場示範:longle.azurewebsites.net
public class CustomerController : ODataController { private readonly ICustomerService _customerService ; private readonly IUnitOfWorkAsync _unitOfWorkAsync ; public CustomerController ( IUnitOfWorkAsync unitOfWorkAsync , ICustomerService customerService ) { _unitOfWorkAsync = unitOfWorkAsync ; _customerService = customerService ; } // GET: odata/Customers [ HttpGet ] [ Queryable ] public IQueryable < Customer > GetCustomer ( ) { return _customerService . Queryable ( ) ; } // GET: odata/Customers(5) [ Queryable ] public SingleResult < Customer > GetCustomer ( [ FromODataUri ] string key ) { return SingleResult . Create ( _customerService . Queryable ( ) . Where ( t => t . CustomerID == key ) ) ; } // PUT: odata/Customers(5) public async Task < IHttpActionResult > Put ( string key , Customer customer ) { if ( ! ModelState . IsValid ) { return BadRequest ( ModelState ) ; } if ( key != customer . CustomerID ) { return BadRequest ( ) ; } customer . TrackingState = TrackingState . Modified ; _customerService . Update ( customer ) ; try { await _unitOfWorkAsync . SaveChangesAsync ( ) ; } catch ( DbUpdateConcurrencyException ) { if ( ! CustomerExists ( key ) ) { return NotFound ( ) ; } throw ; } return Updated ( customer ) ; } // POST: odata/Customers public async Task < IHttpActionResult > Post ( Customer customer ) { if ( ! ModelState . IsValid ) { return BadRequest ( ModelState ) ; } customer . TrackingState = TrackingState . Added ; _customerService . Insert ( customer ) ; try { await _unitOfWorkAsync . SaveChangesAsync ( ) ; } catch ( DbUpdateException ) { if ( CustomerExists ( customer . CustomerID ) ) { return Conflict ( ) ; } throw ; } return Created ( customer ) ; } //// PATCH: odata/Customers(5) [ AcceptVerbs ( " PATCH " , " MERGE " ) ] public async Task < IHttpActionResult > Patch ( [ FromODataUri ] string key , Delta < Customer > patch ) { if ( ! ModelState . IsValid ) { return BadRequest ( ModelState ) ; } Customer customer = await _customerService . FindAsync ( key ) ; if ( customer == null ) { return NotFound ( ) ; } patch . Patch ( customer ) ; customer . TrackingState = TrackingState . Modified ; try { await _unitOfWorkAsync . SaveChangesAsync ( ) ; } catch ( DbUpdateConcurrencyException ) { if ( ! CustomerExists ( key ) ) { return NotFound ( ) ; } throw ; } return Updated ( customer ) ; } // DELETE: odata/Customers(5) public async Task < IHttpActionResult > Delete ( string key ) { Customer customer = await _customerService . FindAsync ( key ) ; if ( customer == null ) { return NotFound ( ) ; } customer . TrackingState = TrackingState . Deleted ; _customerService . Delete ( customer ) ; await _unitOfWorkAsync . SaveChangesAsync ( ) ; return StatusCode ( HttpStatusCode . NoContent ) ; } // GET: odata/Customers(5)/CustomerDemographics [ Queryable ] public IQueryable < CustomerDemographic > GetCustomerDemographics ( [ FromODataUri ] string key ) { return _customerService . Queryable ( ) . Where ( m => m . CustomerID == key ) . SelectMany ( m => m . CustomerDemographics ) ; } // GET: odata/Customers(5)/Orders [ Queryable ] public IQueryable < Order > GetOrders ( [ FromODataUri ] string key ) { return _customerService . Queryable ( ) . Where ( m => m . CustomerID == key ) . SelectMany ( m => m . Orders ) ; } protected override void Dispose ( bool disposing ) { if ( disposing ) { _unitOfWorkAsync . Dispose ( ) ; } base . Dispose ( disposing ) ; } private bool CustomerExists ( string key ) { return _customerService . Query ( e => e . CustomerID == key ) . Select ( ) . Any ( ) ; } }
從Service
中的Repository
公開的所有方法都可以重寫,以新增任何前置或後置域/業務邏輯。網域業務邏輯應該位於服務層,而不是位於控制器或儲存庫中,以實現關注點分離。
ICustomerService
,它應該總是繼承IService
例如IService
ICustomerService
的CustomerService
container.RegisterType()
,有關連接 DI 和 IoC 的更多詳細信息,請參閱下一個範例。 public interface ICustomerService : IService < Customer >
{
decimal CustomerOrderTotalByYear ( string customerId , int year ) ;
IEnumerable < Customer > CustomersByCompany ( string companyName ) ;
IEnumerable < CustomerOrder > GetCustomerOrder ( string country ) ;
}
public class CustomerService : Service < Customer > , ICustomerService
{
private readonly IRepositoryAsync < Customer > _repository ;
public CustomerService ( IRepositoryAsync < Customer > repository ) : base ( repository )
{
_repository = repository ;
}
public decimal CustomerOrderTotalByYear ( string customerId , int year )
{
// add any domain logic here
return _repository . GetCustomerOrderTotalByYear ( customerId , year ) ;
}
public IEnumerable < Customer > CustomersByCompany ( string companyName )
{
// add any domain logic here
return _repository . CustomersByCompany ( companyName ) ;
}
public IEnumerable < CustomerOrder > GetCustomerOrder ( string country )
{
// add any domain logic here
return _repository . GetCustomerOrder ( country ) ;
}
public override void Insert ( Customer entity )
{
// e.g. add any business logic here before inserting
base . Insert ( entity ) ;
}
public override void Delete ( object id )
{
// e.g. add business logic here before deleting
base . Delete ( id ) ;
}
}
UnityConfig.cs
public class UnityConfig
{
private static Lazy < IUnityContainer > container = new Lazy < IUnityContainer > ( ( ) =>
{
var container = new UnityContainer ( ) ;
RegisterTypes ( container ) ;
return container ;
} ) ;
public static IUnityContainer GetConfiguredContainer ( )
{
return container . Value ;
}
public static void RegisterTypes ( IUnityContainer container )
{
container
// Register DbContext instead of IDataDataContext, which is now obsolete.
//.RegisterType(new PerRequestLifetimeManager())
. RegisterType < DbContext , NorthwindContext > ( new PerRequestLifetimeManager ( ) )
. RegisterType < IUnitOfWorkAsync , UnitOfWork > ( new PerRequestLifetimeManager ( ) )
. RegisterType < IRepositoryAsync < Customer > , Repository < Customer > > ( )
. RegisterType < IRepositoryAsync < Product > , Repository < Product > > ( )
. RegisterType < IProductService , ProductService > ( )
. RegisterType < ICustomerService , CustomerService > ( )
. RegisterType < INorthwindStoredProcedures , NorthwindContext > ( new PerRequestLifetimeManager ( ) )
. RegisterType < IStoredProcedureService , StoredProcedureService > ( ) ;
}
}