public ActionResult Show(int page = 1)
{
string action_name = RouteData.Values["action"].ToString().ToLower();
ViewBag.Title = "后台管理((产品展示)";
double page_size = 10;
INewAndProductService service = new NewAndProductService();
List <NewAndProduct> data = service.Table().Where(M => M.Type.IndexOf(action_name) != -1).ToList();
ViewBag.AllCount = data.Count();
double all_page = Math.Ceiling(data.Count() / page_size);
ViewBag.AllPage = all_page;
if (page < 1)
{
page = 1;
}
else if (page > all_page)
{
page = (int)all_page;
}
ViewBag.NowPage = page;
List <NewAndProduct> p_data = data.Skip((int)page_size * (page - 1)).Take((int)page_size).OrderBy(M => M.AddTime).ToList();
string page_data = data == null ? "" : Newtonsoft.Json.JsonConvert.SerializeObject(p_data);
ViewBag.Data = page_data;
return(View());
}
public ActionResult Index()
{
ViewBag.Title = "首页";
string action_name = RouteData.Values["action"].ToString().ToLower();
string page_data = "";
string product_data = "";
try
{
ISettingService service = new SettingService();
List <Setting> data = service.Table().Where(M => M.Type.IndexOf(action_name) != -1).ToList();
page_data = data == null ? "" : Newtonsoft.Json.JsonConvert.SerializeObject(data);
INewAndProductService product_service = new NewAndProductService();
List <NewAndProduct> product = product_service.Table().Where(M => M.Type == "productedit").Take(3).ToList();
product_data = product == null ? "" : Newtonsoft.Json.JsonConvert.SerializeObject(product);
}
catch
{
}
ViewBag.Data = page_data;
ViewBag.ProductData = product_data;
return(View());
}
private void DeleteData(int id)
{
try
{
INewAndProductService service = new NewAndProductService();
service.Delete(id);
}
catch
{
}
}
public ActionResult ShowEdit(int id = 0)
{
ViewBag.Title = "后台管理(产品展示|添加/修改)";
string page_data = "";
try
{
INewAndProductService service = new NewAndProductService();
NewAndProduct data = service.Table().Where(M => M.Id == id).FirstOrDefault();
page_data = data == null ? "" : Newtonsoft.Json.JsonConvert.SerializeObject(data);
}
catch
{
}
ViewBag.Data = page_data;
return(View());
}
private int SaveData(string json_data)
{
int result = 0;
var json_obj = (JObject)Newtonsoft.Json.JsonConvert.DeserializeObject(json_data);
int id = int.Parse(json_obj["id"].ToString());
try
{
INewAndProductService service = new NewAndProductService();
NewAndProduct data = service.Table().Where(M => M.Id == id).FirstOrDefault();
if (data == null)
{
data = new NewAndProduct();
data.Title = json_obj["title"].ToString();
data.Content = json_obj["content"].ToString();
data.Detail = json_obj["detail"].ToString();
data.Img = json_obj["img"].ToString();
data.AddTime = DateTime.Parse(json_obj["add_time"].ToString());
data.ProductNo = json_obj["product_no"].ToString();
data.ProductType = json_obj["product_type"].ToString();
data.Type = json_obj["type"].ToString();
if (!string.IsNullOrEmpty(data.Title))
{
service.Insert(data);
result = data.Id;
}
}
else
{
data.Title = json_obj["title"].ToString();
data.Content = json_obj["content"].ToString();
data.Detail = json_obj["detail"].ToString();
data.ProductNo = json_obj["product_no"].ToString();
data.ProductType = json_obj["product_type"].ToString();
service.Update(data);
result = data.Id;
}
}
catch
{
}
return(result);
}
public ActionResult ShowDetail(int id = 0)
{
string page_data = "";
try
{
INewAndProductService service = new NewAndProductService();
NewAndProduct data = service.Table().Where(M => M.Id == id).FirstOrDefault();
if (data == null)
{
return(RedirectToAction("Show", "Home"));
}
else
{
page_data = Newtonsoft.Json.JsonConvert.SerializeObject(data);
}
}
catch
{
}
ViewBag.Data = page_data;
return(View());
}
public bool UploadImg()
{
bool result = false;
try
{
string type = Request.QueryString["key"];
if (!string.IsNullOrEmpty(type))
{
type = type.ToString().ToLower();
if (Request.Files.Count > 0)
{
HttpPostedFileBase f = Request.Files[0];
string file_name = type + "_" + DateTime.Now.ToString("yyMMddHHmmss") + f.FileName.Substring(f.FileName.LastIndexOf("."));
string path = "~/Content/Img/";
string from = Request.QueryString["from"];
if (from != null && from.ToString().ToLower() == "new")
{
path += "New/";
}
else if (from != null && from.ToString().ToLower() == "show")
{
path += "Show/";
}
else if (from != null && from.ToString().ToLower() == "product")
{
path += "Product/";
}
if (Directory.Exists(Request.MapPath(path)) == false)//如果不存在就创建file文件夹
{
Directory.CreateDirectory(Request.MapPath(path));
}
var file = Path.Combine(Request.MapPath(path), Path.GetFileName(file_name));
f.SaveAs(file);
if (from == "new" || from == "show" || from == "product")
{
int data_id = 0;
if (Request.QueryString["dataId"] != null)
{
int.TryParse(Request.QueryString["dataId"].ToString(), out data_id);
}
INewAndProductService service = new NewAndProductService();
NewAndProduct new_data = service.GetByID(data_id);
if (new_data != null)
{
new_data.Img = path + file_name;
service.Update(new_data);
}
}
else
{
ISettingService service = new SettingService();
Setting data = service.Table().Where(M => M.Type == type).FirstOrDefault();
if (data == null)
{
data = new Setting();
data.Type = type;
data.Content = "";
data.Img = path + file_name;
service.Insert(data);
}
else
{
data.Img = path + file_name;
service.Update(data);
}
}
result = true;
}
}
}
catch
{
}
return(result);
}
