protected virtual async Task OnValidAsync(EditContext editContext)
{
Processing = true;
await InvokeAsync(() => StateHasChanged());
await CloseEditDialog();
try
{
if (Mode == EditMode.CreateNew)
{
try
{
EdittingModel.CreateNew(DB.Context, Config);
}
catch (Exception e)
{
ErrorSubject = e.Message;
ErrorMessage = e.StackTrace;
}
DB.Context.SaveChanges();
OnAfterCreateAndCloseDialog(EdittingModel);
await OnAfterCreateAsync(EdittingModel);
}
if (Mode == EditMode.Edit)
{
var previous = EdittingModel.GetEntityAsNoTracking(DB.Context, Config);
try
{
EdittingModel.Update(DB.Context, Config, previous);
}
catch (Exception e)
{
ErrorSubject = e.Message;
ErrorMessage = e.StackTrace;
}
DB.Context.SaveChanges();
OnAfterUpdateAndCloseDialog(EdittingModel);
await OnAfterUpdateAsync(EdittingModel);
}
await InvokeAsync(() => StateHasChanged());
await InvokeAsync(() => Notifier.Update());
Processing = false;
}
catch (Exception e)
{
ErrorMessage = e.Message;
Processing = false;
Console.Error.WriteLine(e);
await CloseEditDialog();
return;
}
}
protected async Task Submit()
{
var v1 = EditContext.Validate();
var v2 = Mode == EditMode.CreateNew
? EdittingModel.ServerSideValidationOnCreate(DB.Context, Config, AddValidationError)
: EdittingModel.ServerSideValidationOnUpdate(DB.Context, Config, AddValidationError);
if (v1 && v2)
{
await OnValidAsync(EditContext);
}
}
protected async Task OpenCreate(T template = null)
{
if (!Permision.HasFlag(EntityManagementPermision.CanCreateNew))
{
ErrorSubject = "Permission Error";
ErrorMessage = "You can not create new entity.";
return;
}
EdittingModel = template == null ? new T() : template;
SetSomeParameterToModel(EdittingModel);
EdittingModel.PrepareModelForAddNew(DB.Context, Config);
Mode = EditMode.CreateNew;
ResetEdittingModel();
await OpenEditDialog();
}
protected async Task OpenEdit(T beforeModel)
{
if (!Permision.HasFlag(EntityManagementPermision.CanEdit))
{
ErrorSubject = "Permission Error";
ErrorMessage = "You can not edit entity.";
return;
}
BeforeModel = beforeModel;
EdittingModel = beforeModel.GetEntityForEditOrRemove(DB.Context, Config);
if (EdittingModel == null)
{
ErrorSubject = "Error";
ErrorMessage = "Not found the entity";
return;
}
SetSomeParameterToModel(EdittingModel);
EdittingModel.PrepareModelForEdit(DB.Context, Config, beforeModel);
Mode = EditMode.Edit;
ResetEdittingModel(EdittingModel);
await OpenEditDialog();
}
