public void ProcessRequest(HttpContext context)
{
List <Slide> dataList = bll.ListByType(context.Request["type"], bll.WebsiteOwner);
apiResp.status = true;
apiResp.msg = "查询完成";
apiResp.code = (int)APIErrCode.IsSuccess;
apiResp.result = from p in dataList
select new
{
id = p.AutoID,
websiteOwner = p.WebsiteOwner,
title = p.LinkText,
img = p.ImageUrl,
link = p.Link,
type = p.Type,
width = p.Width,
height = p.Height,
s_type = p.Stype,
s_text = p.Stext,
s_value = p.Svalue
};
bll.ContextResponse(context, apiResp);
}
//更新幻灯片
public static void UpdateSlide(string slides)
{
BLLSlide bllSlide = new BLLSlide();
List <slide> listSlide = JsonConvert.DeserializeObject <List <slide> >(slides);
List <string> listType = new List <string>();
if (listSlide.Count > 0)
{
listType = listSlide.Select(p => p.type).Distinct().Where(g => !string.IsNullOrWhiteSpace(g) && g != "null").ToList();
}
foreach (string type in listType)
{
List <slide> listTypeSlide = listSlide.Where(p => p.type == type && !string.IsNullOrWhiteSpace(p.img) && p.id >= 0).ToList();
List <int> listId = new List <int>();
if (listTypeSlide.Count > 0)
{
listId = listTypeSlide.Select(p => p.id).Distinct().ToList();
}
List <Slide> listOldSlide = bllSlide.ListByType(type, bllSlide.WebsiteOwner);
List <Slide> listEditSlide = listOldSlide.Where(p => listId.Contains(p.AutoID)).ToList();
List <Slide> listDeleteSlide = listOldSlide.Where(p => !listId.Contains(p.AutoID)).ToList();
for (int i = 0; i < listTypeSlide.Count; i++)
{
Slide sli = listEditSlide.FirstOrDefault(p => p.AutoID == listTypeSlide[i].id);
if (sli != null)
{
sli.LinkText = listTypeSlide[i].title;
sli.ImageUrl = listTypeSlide[i].img;
sli.Link = listTypeSlide[i].link;
sli.Sort = listTypeSlide.Count - i;
sli.Width = listTypeSlide[i].width;
sli.Height = listTypeSlide[i].height;
sli.Stype = listTypeSlide[i].s_type;
sli.Stext = listTypeSlide[i].s_text;
sli.Svalue = listTypeSlide[i].s_value;
bllSlide.Update(sli);
}
else
{
sli = new Slide();
sli.LinkText = listTypeSlide[i].title;
sli.ImageUrl = listTypeSlide[i].img;
sli.Link = listTypeSlide[i].link;
sli.Sort = listTypeSlide.Count - i;
sli.WebsiteOwner = bllSlide.WebsiteOwner;
sli.Type = listTypeSlide[i].type;
sli.Width = listTypeSlide[i].width;
sli.Height = listTypeSlide[i].height;
sli.Stype = listTypeSlide[i].s_type;
sli.Stext = listTypeSlide[i].s_text;
sli.Svalue = listTypeSlide[i].s_value;
bllSlide.Add(sli);
}
}
foreach (Slide item in listDeleteSlide)
{
bllSlide.Delete(item);
}
}
}
