public async Task <ServiceResponseBase> Update(PresetFunctionViewModel vm)
{
try
{
var isExist = await _context.ReSetFunction.AnyAsync(o => o.Name == vm.Name &&
o.Id != vm.Id);
if (isExist)
{
return(new ServiceResponseBase()
{
Status = Status.error, Message = "存在重复编码！"
});
}
var query = await _context.ReSetFunction.FirstOrDefaultAsync(o => o.Id == vm.Id);
Mapper.Map(vm, query); //不能使用Mapper.Map<ReSetFunction>(vm),会创建一个新的实例
_context.Entry(query).State = EntityState.Modified;
await _context.SaveChangesAsync();
return(new ServiceResponseBase()
{
Status = Status.ok
});
}
catch (Exception ex)
{
_logger.LogError(ex.Message, ex);
return(new ServiceResponseBase()
{
Status = Status.error, Message = ex.Message
});
}
}
public ActionResult Create(PresetFunctionViewModel collection)
{
try
{
// TODO: Add insert logic here
return(RedirectToAction(nameof(Index)));
}
catch
{
return(View());
}
}
public async Task <ActionResult> Edit(int id, PresetFunctionViewModel vm)
{
try
{
var result = await _presetFunctionServices.Update(vm);
if (result.Status != Status.ok)
{
return(Content($"<script>alert('保存失败：{result.Message}');history.back();</script>"));
}
return(RedirectToAction(nameof(Index)));
}
catch
{
return(View());
}
}