public virtual async Task <SaveResult> DeleteAsync(TEntity entity)
{
try
{
entity.Estado = EstadoEnum.Eliminado;
entity.FechaEliminacion = DateTime.Now;
UnitOfWork.Db.Entry(entity).State = EntityState.Modified;
if (!UnitOfWork.IsInTransaccion)
{
await UnitOfWork.SaveChangesAsync();
}
return(SaveResult.Success(entity));
}
catch (Exception ex)
{
return(ex.SaveResult());
}
}
public virtual async Task <SaveResult> CreateAsync(TEntity entity)
{
try
{
entity.Estado = EstadoEnum.Activo;
entity.FechaCreacion = DateTime.Now;
DbSet.Add(entity);
if (!UnitOfWork.IsInTransaccion)
{
await UnitOfWork.Db.SaveChangesAsync();
}
return(SaveResult.Success(entity));
}
catch (Exception ex)
{
return(ex.SaveResult());
}
}
public virtual async Task <SaveResult> UpdateAsync(TEntity entity)
{
try
{
if (entity.IsNew())
{
throw new Exception("No se puede grabar actualizar una entidad nueva");
}
entity.FechaModificacion = DateTime.Now;
DbSet.Attach(entity);
UnitOfWork.Db.Entry(entity).State = EntityState.Modified;
if (!UnitOfWork.IsInTransaccion)
{
await UnitOfWork.SaveChangesAsync();
}
return(SaveResult.Success());
}
catch (Exception ex)
{
return(ex.SaveResult());
}
}
public virtual async Task <SaveResult> CreateRangeAsync(IEnumerable <TEntity> entities)
{
try
{
var enumerable = entities as TEntity[] ?? entities.ToArray();
foreach (var entity in enumerable)
{
entity.Estado = EstadoEnum.Activo;
entity.FechaCreacion = DateTime.Now;
}
DbSet.AddRange(enumerable);
if (!UnitOfWork.IsInTransaccion)
{
await UnitOfWork.Db.SaveChangesAsync();
}
return(SaveResult.Success());
}
catch (Exception ex)
{
return(ex.SaveResult());
}
}
