public HomePageInput Detail()
{
var result = new HomePageInput();
using (var db = new RTDbContext())
{
var data = db.HomePages.FirstOrDefault();
if (data == null)
{
throw new RTException("数据不存在，请联系管理员");
}
result.FirstImgUrl = data.FirstImgUrl;
result.SecondImgUrlList = data.SecondImgUrl.Split('\n').ToList();
result.ThirdImgUrl = data.ThirdImgUrl;
}
return(result);
}
/// <summary>
/// 编辑首页图片
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
public GeneralResult Edit(HomePageInput input)
{
var result = new GeneralResult();
try
{
bll.Edit(input);
result.State = 0;
result.Msg = "操作成功";
}
catch (RTException e)
{
result = RTExceptionHandle(e);
}
catch (Exception e1)
{
result = ExceptionHandle(e1);
}
return(result);
}
public void Edit(HomePageInput input)
{
var imgPath = ResourcePath.HomePage;
var model = new HomePage
{
FirstImgUrl = HttpPathCombine(imgPath, input.FirstImgUrl),
ThirdImgUrl = HttpPathCombine(imgPath, input.ThirdImgUrl)
};
if (input.SecondImgUrlList != null && input.SecondImgUrlList.Count != 0)
{
input.SecondImgUrlList = input.SecondImgUrlList.Select(p => HttpPathCombine(imgPath, p)).ToList();
model.SecondImgUrl = string.Join("\n", input.SecondImgUrlList);
}
//try
//{
using (var db = new RTDbContext())
{
var oldModel = db.HomePages.FirstOrDefault();
if (oldModel == null)
{
db.HomePages.Add(model);
}
else
{
oldModel.FirstImgUrl = model.FirstImgUrl;
oldModel.SecondImgUrl = model.SecondImgUrl;
oldModel.ThirdImgUrl = model.ThirdImgUrl;
db.Entry(oldModel).State = EntityState.Modified;
}
db.SaveChanges();
}
//}
//catch(Exception e)
//{
// return false;
//}
}
