public IList <TModel> Lista()
{
using (var context = new TcUnipContext())
{
var modelo = context.Set <TRespository>().ToList();
return(Mapper.Map <IList <TRespository>, IList <TModel> >(modelo));
}
}
public TModel Salvar(TRespository modelBD)
{
using (var context = new TcUnipContext())
{
context.Set <TRespository>().Add(modelBD);
context.SaveChanges();
return(Mapper.Map <TRespository, TModel>(modelBD));
}
}
public IList <TModel> SalvarLista(IList <TModel> listModel)
{
using (var context = new TcUnipContext())
{
var listaModelBD = Mapper.Map <IList <TModel>, IList <TRespository> >(listModel);
context.Set <TRespository>().AddRange(listaModelBD);
context.SaveChanges();
return(Mapper.Map <IList <TRespository>, IList <TModel> >(listaModelBD));
}
}
private void Attach(TcUnipContext context, TRespository entity, EntityState state)
{
var entry = context.Entry(entity);
if (entry.State == EntityState.Detached)
{
context.Set <TRespository>().Attach(entity);
}
context.ChangeObjectState(entity, state);
}
public bool Excluir(Expression <Func <TModel, bool> > expression)
{
using (var context = new TcUnipContext())
{
var modelo = context.Set <TRespository>().FirstOrDefault(GetMappedSelector(expression));
if (modelo == null)
{
return(false);
}
Attach(context, modelo, EntityState.Deleted);
return(context.SaveChanges() != 0);
}
}