private CUDResult UpsertChecks(CUDResult opResult, BookmarkDto dto)
{
// If we are checking an insert operation
if (dto.Id == 0)
{
if (Get_ForUrl(dto.Url) != null)
{
opResult.Errors.Add($"A bookmark with this url already exists.");
}
}
// If we are checking an update operation
{
// Look for bookmarks with this url that are not this record
var dupeResults = Find(s =>
s.Id != dto.Id &&
s.Url.Equals(dto.Url, StringComparison.Ordinal) // Note: case 'sensitive' compare so we allow renames to upper/lower case
);
if (dupeResults.Any())
{
opResult.Errors.Add($"A bookmark with this url already exists.");
return(opResult);
}
}
return(opResult);
}
public override CUDResult Delete(int deletingId)
{
var opResult = new CUDResult();
opResult = base.Delete(deletingId);
UpdateTags();
return(opResult);
}
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($"{CollectionName} with id {deletingId} was not found to delete.");
}
try
{
CUDDepthTracking.OperationDepth++;
OnAfterRecordDeleted?.Invoke(
new DataProviderRecordDeletedEventArgs()
{
DtoBefore = dtoBefore,
});
}
catch (Exception ex)
{
opResult.Errors.Add(ex.ToString());
}
finally
{
CUDDepthTracking.OperationDepth--;
}
return(opResult);
}
public override CUDResult Update(BookmarkDto updatingObject)
{
var opResult = new CUDResult();
opResult = UpsertChecks(opResult, updatingObject);
if (opResult.Errors.Any())
{
return(opResult);
}
opResult = base.Update(updatingObject);
UpdateTags();
return(opResult);
}
public virtual CUDResult Update(T updatingObject)
{
var opResult = new CUDResult();
if (CUDDepthTracking.ExceedsMaxOperationDepth(opResult))
{
return(opResult);
}
var updateEvent = new DataProviderRecordUpdatedEventArgs()
{
DtoBefore = Get(updatingObject.Id),
DtoAfter = updatingObject,
};
if (collection.Update(updatingObject) == false)
{
opResult.Errors.Add($"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);
}