public HttpResponseMessage DeleteEssay(Essays obj)
{
ReturnHelper rh = new ReturnHelper(200, null, 0, "");
try
{
int i = obj.Delete(" Essayid=@Essayid", obj.Essayid);
if (i > 0)
{
rh.msg = "删除文章成功";
rh.totals = i;
}
else
{
rh.msg = "删除文章失败";
rh.code = 400;
}
}
catch (Exception e)
{
rh.code = 500;
rh.msg = "服务器错误，请通知管理员";
}
return(ReturnJson(JsonConvert.SerializeObject(rh)));
}
public HttpResponseMessage GetEssayItem()
{
ReturnHelper rh = new ReturnHelper(200, null, 0, "");
string essayid = HttpContext.Current.Request["essayid"];
try
{
if (string.IsNullOrEmpty(essayid))
{
rh.msg = "缺少文章id";
rh.code = 300;
}
else
{
Essays obj = new Essays();
string strWhere = string.Format(" Essayid='{0}'", essayid);
DataTable dt = obj.GetPage("*", "Report_Time desc", strWhere, 0, 1);
if (dt.Rows.Count > 0)
{
rh.totals = 1;
rh.data = dt;
rh.msg = "获取成功";
}
}
}
catch (Exception e)
{
rh.code = 500;
rh.msg = "处理错误";
}
return(ReturnJson(JsonConvert.SerializeObject(rh)));
}
public HttpResponseMessage UpdateEssay(Essays obj)
{
ReturnHelper rh = new ReturnHelper(200, null, 0, "");
try
{
obj.Update_Time = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
obj.Ip = IPHelper.GetHostIP();
obj.Address = IPHelper.GetHostAddress(obj.Ip);
int i = obj.Update(" Essayid=@Essayid", obj.Essayid);
if (i > 0)
{
rh.msg = "更新文章成功";
rh.totals = i;
}
else
{
rh.msg = "更新文章失败";
rh.code = 400;
}
}
catch (Exception e)
{
rh.code = 500;
rh.msg = "服务器错误，请通知管理员";
}
return(ReturnJson(JsonConvert.SerializeObject(rh)));
}
//
// GET: /TimeConsole/Edit/5
public ActionResult Edit(int id = 0)
{
Essays essays = db.Essays.Find(id);
if (essays == null)
{
return(HttpNotFound());
}
string initialPreview = "";
IList <InitialPreviewConfig> list = new List <InitialPreviewConfig>();
if (!string.IsNullOrEmpty(essays.imgurls))
{
int i = 1;
foreach (var img in essays.imgurls.Split(new char[] { '|' }, StringSplitOptions.RemoveEmptyEntries))
{
list.Add(new InitialPreviewConfig(i, "/assets/ueditor/net/controller.ashx?action=deletefile", new DataExtra(img)));
initialPreview += "<img src='" + img + "' class='file-preview-image'>|";
}
initialPreview = initialPreview.Substring(0, initialPreview.Length - 1);
i++;
}
ViewBag.initialPreview = initialPreview;
ViewBag.initialPreviewConfig = JsonConvert.SerializeObject(list);
return(View(essays));
}
public ActionResult Edit(Essays essays)
{
if (ModelState.IsValid)
{
db.Entry(essays).State = EntityState.Modified;
essays.publishTime = DateTime.Now;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(essays));
}
public string Delete(int id = 0)
{
Essays essays = db.Essays.Find(id);
if (essays == null)
{
return("F");
}
db.Essays.Remove(essays);
db.SaveChanges();
return("S");
}
public ActionResult Create(Essays essays)
{
if (ModelState.IsValid)
{
var temp = db.Essays.Select(s => s.orderNum).Max();
essays.orderNum = temp + 1;
essays.publishTime = DateTime.Now;
db.Essays.Add(essays);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(essays));
}
public HttpResponseMessage GetEssaysPage()
{
ReturnHelper rh = new ReturnHelper(200, null, 0, "");
string key = HttpContext.Current.Request["key"];
string limit = HttpContext.Current.Request["limit"];
string page = HttpContext.Current.Request["page"];
try
{
if (string.IsNullOrEmpty(limit) || string.IsNullOrEmpty(page))
{
rh.msg = "缺少分页参数";
rh.code = 300;
}
else
{
Essays obj = new Essays();
string strWhere = " 1=1";
if (!string.IsNullOrEmpty(key))
{
strWhere += string.Format(" and (Essay_Type like '%{0}%' or Essay_Title like '%{0}%' or Essay_Label like '%{0}%')", key);
}
int begin = (Convert.ToInt32(page) - 1) * Convert.ToInt32(limit);
int end = Convert.ToInt32(page) * Convert.ToInt32(limit);
DataTable dt = obj.GetPage("*", "Report_Time desc", strWhere, begin, end);
if (dt.Rows.Count > 0)
{
rh.totals = SqlHelper.Count(string.Format("select count(*) from Essays where {0}", strWhere), SqlHelper.CreateConn());
rh.data = dt;
rh.msg = "获取成功";
}
}
}
catch (Exception e)
{
rh.code = 500;
rh.msg = "处理错误";
}
return(ReturnJson(JsonConvert.SerializeObject(rh)));
}
public HttpResponseMessage ViewEssay(Essays obj)
{
ReturnHelper rh = new ReturnHelper(200, null, 0, "");
try
{
string selectsql = string.Format(" select Views from Essays where Essayid='{0}'", obj.Essayid);
string times = SqlHelper.ShowData(selectsql, "Views", SqlHelper.CreateConn());
if (!string.IsNullOrEmpty(times))
{
obj.Views = Convert.ToInt32(times) + 1;//访问次数+1
}
else
{
obj.Views = 1;//第一次访问
}
int i = obj.Update(" Essayid=@Essayid", obj.Essayid);
if (i > 0)
{
rh.msg = "查看成功";
rh.totals = i;
}
else
{
rh.msg = "查看次数更新失败";
rh.code = 400;
}
}
catch (Exception e)
{
rh.code = 500;
rh.msg = "服务器错误，请通知管理员";
}
return(ReturnJson(JsonConvert.SerializeObject(rh)));
}