public static object CallSelectOrNoSelectMethod(this IDnEspecificacaoBase spec, string methodName, params object[] parameters)
{
var paramList = new List <object> {
spec
};
paramList.AddRange(parameters);
parameters = paramList.ToArray();
if (spec != null && spec.Servico == null)
{
throw new DesenvolvimentoIncorretoException($"The past spec does not have a valid service. See at the time the spec is created if a service has been passed in the spec creator.");
}
if (spec is IDnEspecificacaoAlternativa spec2)
{
var service = spec2.TipoDeEntidade.GetServiceInstanceByEntity(spec2.Servico.SessaoDaRequisicao);
var method = service.GetType().GetMethod($"{methodName}Select");
if (method == null)
{
throw new DesenvolvimentoIncorretoException($"Method not found: {methodName}Select");
}
return(method.MakeGenericMethod(spec2.TipoDeRetorno).Invoke(service, parameters));
}
if (spec is IDnEspecificacao spec3)
{
var service = spec3.TipoDeEntidade.GetServiceInstanceByEntity(spec3.Servico.SessaoDaRequisicao);
var method = service.GetType().GetMethodWithoutAmbiguity(methodName, parameters);
if (method == null)
{
throw new DesenvolvimentoIncorretoException($"Method not found: {methodName}");
}
return(method.Invoke(service, parameters));
}
throw new DesenvolvimentoIncorretoException("The specification is of a different type than expected");
}
public virtual async Task <bool> ExisteAlternativoAsync <TO>(IDnEspecificacaoBase spec)
{
return(await GetSpecSelect <TO>(spec).ConverterParaIQueryable(Query).AnyAsync());
}
public virtual async Task <bool> ExisteAsync(IDnEspecificacaoBase spec)
{
return(await GetSpec(spec).ConverterParaIQueryable(Query).AnyAsync());
}
public static bool Exists(this IDnEspecificacaoBase spec)
{
return((bool)spec.Execute(nameof(Exists)));
}
public static object Execute(this IDnEspecificacaoBase spec, string method, params object[] parameters)
{
return(spec.CallSelectOrNoSelectMethod(method, parameters));
}
public static object FirstOrDefault(this IDnEspecificacaoBase spec)
{
return(spec.Execute(nameof(FirstOrDefault)));
}
public static object List(this IDnEspecificacaoBase spec, DnPaginacao pagination = null)
{
return(spec.Execute(nameof(List), new object[] { pagination }));
}
