public async Task <ADreamResult> SaveChangesAsync(CancellationToken cancellationToken = default)
{
if (!AutoSaveChanges)
{
return(ADreamResult.Failed(new ADreamError {
Code = nameof(AutoSaveChanges), Description = $"没有设置{ nameof(AutoSaveChanges)}为真，所以没有保存到数据库"
}));
}
using (var scope = dbContext.Database.BeginTransaction())
{
try
{
var c = await dbContext.SaveChangesAsync(cancellationToken);
scope.Commit();
var result = ADreamResult.Success;
result.Result = c;
return(result);
}
catch (DbUpdateConcurrencyException ex)
{
Logger.Error(ex.Message, ex);
scope.Rollback();
return(ADreamResult.Failed(new ADreamError {
Code = ex.HResult.ToString(), Description = ex.ToJson()
}));
}
}
}
protected IActionResult ValidFailed()
{
var err = GetModelError().Append(new ADreamError {
Description = "请检测你的输入!"
});
aDreamResult = ADreamResult.Failed(err.ToArray());
return(JsonOrView(ADreamResult.Failed(err.ToArray())));
}
