public virtual CUDResult Delete(int deletingId)
{
var opResult = new CUDResult();
if (CUDDepthTracking.ExceedsMaxOperationDepth(opResult))
{
return(opResult);
}
var dtoBefore = Get(deletingId);
try
{
CUDDepthTracking.OperationDepth++;
OnBeforeRecordDeleted?.Invoke(
new DataProviderRecordDeletedEventArgs()
{
DtoBefore = dtoBefore,
});
}
catch (Exception ex)
{
opResult.Errors.Add(ex.ToString());
}
finally
{
CUDDepthTracking.OperationDepth--;
}
if (!collection.Delete(deletingId))
{
opResult.Errors.Add($"{CollectionName} with id {deletingId} was not found to delete.");
}
try
{
CUDDepthTracking.OperationDepth++;
OnAfterRecordDeleted?.Invoke(
new DataProviderRecordDeletedEventArgs()
{
DtoBefore = dtoBefore,
});
}
catch (Exception ex)
{
opResult.Errors.Add(ex.ToString());
}
finally
{
CUDDepthTracking.OperationDepth--;
}
return(opResult);
}
public virtual CUDResult Update(T updatingObject)
{
var opResult = new CUDResult();
if (CUDDepthTracking.ExceedsMaxOperationDepth(opResult))
{
return(opResult);
}
var updateEvent = new DataProviderRecordUpdatedEventArgs()
{
DtoBefore = Get(updatingObject.Id),
DtoAfter = updatingObject,
};
if (collection.Update(updatingObject) == false)
{
opResult.Errors.Add($"An item in {CollectionName} with id {updatingObject.Id} was not found to update.");
return(opResult);
}
try
{
CUDDepthTracking.OperationDepth++;
OnRecordUpdated?.Invoke(updateEvent);
}
catch (Exception ex)
{
opResult.Errors.Add(ex.ToString());
}
finally
{
CUDDepthTracking.OperationDepth--;
}
return(opResult);
}
public virtual CUDResult Insert(T insertingObject)
{
var opResult = new CUDResult();
if (CUDDepthTracking.ExceedsMaxOperationDepth(opResult))
{
return(opResult);
}
if (insertingObject.Id != 0)
{
opResult.Errors.Add($"Cannot insert a new item into {CollectionName}. New items must have their id set to 0 before insert.");
return(opResult);
}
collection.Insert(insertingObject);
try
{
CUDDepthTracking.OperationDepth++;
OnRecordCreated?.Invoke(
new DataProviderRecordCreatedEventArgs()
{
CreatedDto = insertingObject
});
}
catch (Exception ex)
{
opResult.Errors.Add(ex.ToString());
}
finally
{
CUDDepthTracking.OperationDepth--;
}
return(opResult);
}
