/// <summary>
/// 新增或者更新菜单信息
/// </summary>
/// <param name="param"></param>
/// <returns></returns>
public async Task <BaseResult> SaveMenuAsync(SaveMenuParam param)
{
//检查当前menu是否存在
var model = await _clientMenusRep.GetModelAsync(param.ID.Value);
if (model == null)
{
return(await InsertIconAndMenuInfoAsync(param));
}
else
{
//更新
return(await UpdateIconAndMenuInfoAsync(param, model));
}
}
/// <summary>
/// 修改菜单
/// </summary>
/// <param name="param"></param>
/// <param name="model"></param>
/// <returns></returns>
private async Task <BaseResult> UpdateIconAndMenuInfoAsync(SaveMenuParam param, ClientMenus model)
{
var iconInfo = await _staticFilesRep.GetModelAsync(model.IconFileID);
param.MenuIcon.Id = param.IconFileID.Value;
//文件不同，需要重新保存修改
if (param.MenuIcon.SavePath.Substring(param.MenuIcon.SavePath.LastIndexOf('/') + 1) != iconInfo.SavePath)
{
_staticFilesSer.DeleteFile(iconInfo.SavePath);
}
using (var conn = _staticFilesRep.CreateMysqlConnection())
{
using (var tran = conn.BeginTransaction())
{
try
{
//根据id更新图片信息
param.MenuIcon.SavePath = param.MenuIcon.SavePath.Substring(param.MenuIcon.SavePath.LastIndexOf('/') + 1);
param.MenuIcon.CreateTime = iconInfo.CreateTime;
//param.MenuIcon.Title = iconInfo.Title;
var updateResult = await _staticFilesRep.UpdateAsync(Mapper.Map <StaticFiles>(param.MenuIcon), tran);
if (updateResult <= 0)
{
throw new Exception("图标信息保存失败");
}
var menuUpdateResult = await _clientMenusRep.UpdateAsync(Mapper.Map <ClientMenus>(param), tran);
if (menuUpdateResult <= 0)
{
throw new Exception("菜单信息保存失败");
}
tran.Commit();
return(new Success("操作成功"));
}
catch (Exception ex)
{
tran.Rollback();
Trace.TraceError(ex.Message);
return(new Fail("操作错误：" + ex.Message));
}
}
}
}
/// <summary>
/// 新增菜单
/// </summary>
/// <param name="param"></param>
/// <returns></returns>
private async Task <BaseResult> InsertIconAndMenuInfoAsync(SaveMenuParam param)
{
var icon = Mapper.Map <StaticFiles>(param.MenuIcon);
using (var conn = _clientMenusRep.CreateMysqlConnection())
{
using (var tran = conn.BeginTransaction())
{
try
{
var iconId = await _staticFilesRep.InsertFileAsync(icon, tran);
if (iconId <= 0)
{
throw new Exception("图标信息保存失败");
}
var menuInfo = Mapper.Map <ClientMenus>(param);
var insertMenuResult = await _clientMenusRep.InsertMenuAsync(menuInfo, tran);
if (insertMenuResult <= 0)
{
throw new Exception("菜单信息保存失败");
}
tran.Commit();
return(new Success("操作成功"));
}
catch (Exception ex)
{
tran.Rollback();
Trace.TraceError(ex.Message);
return(new Fail("操作失败：" + ex.Message));
}
}
}
}
public async Task <IActionResult> SaveMenuAsync(SaveMenuParam param)
{
var data = await _clientMenusService.SaveMenuAsync(param);
return(Json(data));
}
