internal static EfContext Create(Conexao connection, SessaoDeRequisicaoDoUsuario userSessionRequest)
{
var connectionString = connection.ObterStringDeConexao(userSessionRequest);
var createDatabaseIfNotExists = connection.CriarOBancoDeDadosCasoNaoExista;
var dbContextType = connection.TipoDoContexto;
var efContext = Activator.CreateInstance(dbContextType, new object[] { connectionString }).DnCast <EfContext>();
efContext.UserSessionRequest = userSessionRequest;
CreateDB(createDatabaseIfNotExists, efContext);
return(efContext);
// Deixar essa parte de interceptador pra quando for necessários.
// var interceptor = new ContextInterceptor(Guid.Empty);
// return new ProxyGenerator().CreateClassProxy(typeof(EfContext), new object[] { connectionString }, interceptor) as EfContext;
}
internal static void AdicionarSessaoDeRequisicao(SessaoDeRequisicaoDoUsuario sessaoDeRequisicaoDoUsuario) => SessoesDeRequisicoesDeUsuarios.TryAdd(sessaoDeRequisicaoDoUsuario.IdentificadorDaSessao, sessaoDeRequisicaoDoUsuario);
public static IDnObjetosTransacionais Criar(Type transactionObjectsType, Conexao connection, SessaoDeRequisicaoDoUsuario userSessionRequest)
{
return(Activator.CreateInstance(transactionObjectsType, connection, userSessionRequest) as IDnObjetosTransacionais);
}
internal static DnServicoTransacionalBase Criar(Type tipoDeServico, object httpContext, SessaoDeRequisicaoDoUsuario sessaoDeRequisicao = null)
{
var sessionId = Guid.NewGuid();
tipoDeServico = GetSpecializedService(tipoDeServico);
var service = FabricaDeServicoLazy.Criar(tipoDeServico, sessionId);
var userSession = sessaoDeRequisicao ?? CreateUserSession(httpContext, sessionId, service);
service.DefinirSessaoDoUsuario(userSession);
return(service);
}
internal static DnServicoTransacionalBase Criar(Type tipoDeServico, SessaoDeRequisicaoDoUsuario sessaoDeRequisicao)
{
return(Criar(tipoDeServico, sessaoDeRequisicao.HttpContext, sessaoDeRequisicao));
}
protected internal virtual void DefinirSessaoDoUsuario(SessaoDeRequisicaoDoUsuario sessaoDaRequisicao)
{
SessaoDaRequisicao = sessaoDaRequisicao;
}
public static DnServicoTransacionalBase GetServiceInstanceByEntity(this Type entityType, SessaoDeRequisicaoDoUsuario SessionRequest)
{
if (entityType?.IsSubclassOf(typeof(DnEntidade)) != true)
{
throw new DesenvolvimentoIncorretoException($"The service instance attempt using the {nameof(GetServiceInstanceByEntity)} method failed because the passed type is not a {nameof(DnEntidade)}");
}
var type = (Setup.ConfiguracoesGlobais.TipoGenericoDeServico) ?? typeof(DnServico <>);
var serviceType = type.MakeGenericType(entityType).GetSpecializedService();
return(serviceType.GetServiceInstanceByServiceType(SessionRequest));
}
public static DnServicoTransacionalBase GetServiceInstanceByServiceType(this Type serviceType, SessaoDeRequisicaoDoUsuario SessionRequest)
{
if (serviceType == null)
{
throw new ArgumentNullException(nameof(serviceType));
}
if (SessionRequest == null)
{
throw new ArgumentNullException(nameof(SessionRequest));
}
if (serviceType.Name == "DnDynamicProxy")
{
serviceType = serviceType.BaseType;
}
if (serviceType == null)
{
throw new ArgumentNullException(nameof(serviceType));
}
if (!serviceType.IsSubclassOf(typeof(DnServicoTransacionalBase)))
{
throw new DesenvolvimentoIncorretoException($"The service instance attempt using the {nameof(GetServiceInstanceByServiceType)} method failed because the passed type is not a {nameof(DnServicoTransacionalBase)}");
}
if (SessionRequest.Servicos.TryGetValue(serviceType, out var ser))
{
return(ser as DnServicoTransacionalBase);
}
var service = FabricaDeServico.Criar(serviceType, SessionRequest.LocalHttpContext, SessionRequest);
SessionRequest.Servicos.Add(serviceType, service);
return(service);
}
/// <summary>
/// Initializes a new instance of the <see cref="TransactionObjects"/> class.
/// Inicializa objeto de transação.
/// </summary>
/// <param Nome="dataBaseConnectionString">
/// String de conexão com o banco de dados.
/// </param>
public TransactionObjects(Conexao connection, SessaoDeRequisicaoDoUsuario userSessionRequest)
{
this.UserSessionRequest = userSessionRequest;
this.Sessao = ContextFactory.Create(connection, UserSessionRequest);
}
