public object GetNewsAndPolicyDetail(NewsAndPolicyParams bane)
{
if (!ModelState.IsValid)
{
return(OperateContext.Current.RedirectWebApi(WebResultCode.Exception, "参数验证失败", null));
}
T_MessageNotice news = operateContext.bllSession.T_MessageNotice.Select(s => s.m_id == bane.m_id).FirstOrDefault();
if (news == null)
{
return(OperateContext.Current.RedirectWebApi(WebResultCode.Exception, "查无此新闻政策~", ""));
}
//1.数据
NewsAndPolicyDetialModel baneResult = new NewsAndPolicyDetialModel
{
m_type = news.m_type,
messDetail_url = news.focus_imgage,
m_content = news.m_content,
m_id = news.m_id,
news_title = news.m_title,
browse_num = news.browse_num,
issue_date = (news.create_date != null) ? ((DateTime)news.create_date).ToString("D") : DateTime.Now.ToString("D")
};
//2.请求的新闻，政策浏览次数+1
news.browse_num = news.browse_num + 1;
operateContext.bllSession.T_MessageNotice.Modify(news, s => s.m_id == bane.m_id, "browse_num");
return(OperateContext.Current.RedirectWebApi(WebResultCode.Ok, "数据获取成功", baneResult));
}
public ActionResult DeleteNews(int id)
{
T_MessageNotice notice = operateContext.bllSession.T_MessageNotice.Select(s => s.m_id == id).FirstOrDefault();
if (notice == null)
{
return(operateContext.RedirectAjax(1, "需要删除的新闻对象不存在~", "", ""));
}
string[] str = notice.focus_imgage.Split('/');
if (str.Length > 4)
{
string url = "~";
for (int i = 4; i < str.Length - 1; i++)
{
url += "/" + str[i];
}
if (!string.IsNullOrEmpty(url) && Directory.Exists(Server.MapPath(url)))
{
Directory.Delete(Server.MapPath(url), true);
}
}
int mark = operateContext.bllSession.T_MessageNotice.Delete(s => s.m_id == id);
if (mark <= 0)
{
return(operateContext.RedirectAjax(1, "删除新闻失败~", "", ""));
}
return(operateContext.RedirectAjax(0, "删除新闻成功~", "", ""));
}
/// <summary>
/// 新增或者是编辑新闻公告
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
public bool UpdateMess(object obj)
{
FormCollection param = (FormCollection)obj;
T_MessageNotice mes = new T_MessageNotice();
mes.m_title = param["m_title"];
mes.m_type = param["m_type"];
mes.m_content = param["m_content"];
mes.create_user_id = HCQ2UI_Helper.OperateContext.Current.Usr.user_id.ToString();
mes.create_user_name = HCQ2UI_Helper.OperateContext.Current.Usr.user_name;
mes.create_date = Convert.ToDateTime(DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss"));
if (!string.IsNullOrEmpty(param["m_image"]))
{
string imagePath = param["m_image"];
mes.m_image_src = imagePath;
byte[] str = HCQ2_Common.ImageHelper.ImageToBytes(HttpContext.Current.Server.MapPath(imagePath));
mes.m_image = str;
}
bool isAccess = false;
if (!string.IsNullOrEmpty(param["mes_id"]))
{
//编辑
int mes_id = int.Parse(param["mes_id"]);
isAccess = base.Modify(mes, o => o.m_id == mes_id, "m_title", "m_type", "m_content", "m_image") > 0;
}
else
{
isAccess = base.Add(mes) > 0;
}
return(isAccess);
}
/// <summary>
/// 编辑新闻
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public bool EditNews(T_MessageNotice model)
{
if (model == null)
{
return(false);
}
Modify(model, s => s.m_id == model.m_id, "m_title", "m_content", "m_type", "focus_imgage", "messList_imgage", "messDetail_imgage");
return(true);
}
public ActionResult EditNews(T_MessageNotice model)
{
bool mark = operateContext.bllSession.T_MessageNotice.EditNews(model);
if (!mark)
{
return(operateContext.RedirectAjax(1, "编辑新闻失败~", "", ""));
}
return(operateContext.RedirectAjax(0, "编辑新闻成功~", "", ""));
}
/// <summary>
/// 添加新闻
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public bool AddNews(T_MessageNotice model)
{
if (model == null)
{
return(false);
}
model.create_date = DateTime.Now;
model.create_user_name = HCQ2UI_Helper.OperateContext.Current.Usr.user_name;
model.create_user_id = HCQ2UI_Helper.OperateContext.Current.Usr.user_id;
return(Add(model) > 0);
}
/// <summary>
/// 新增或者是编辑新闻公告
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
public bool UpdateMess(object obj)
{
FormCollection param = (FormCollection)obj;
T_MessageNotice mes = new T_MessageNotice();
mes.m_title = param["m_title"];
mes.m_type = param["m_type"];
mes.m_content = param["m_content"];
mes.create_user_id = HCQ2UI_Helper.OperateContext.Current.Usr.user_id;
mes.create_user_name = HCQ2UI_Helper.OperateContext.Current.Usr.user_name;
mes.create_date = Convert.ToDateTime(DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss"));
if (!string.IsNullOrEmpty(param["m_image"]))
{
//封面图片
string imagePath = param["m_image"];
mes.m_image_src = imagePath;
byte[] str = ImageToBytes(HttpContext.Current.Server.MapPath(imagePath));
mes.m_image = str;
//焦点新闻图片
string img = imagePath.Substring(imagePath.LastIndexOf("/")),
imgName = img.Substring(0, img.LastIndexOf(".")), imgType = img.Substring(img.LastIndexOf("."));
string tempName = imagePath.Substring(0, imagePath.LastIndexOf("/")) + imgName + "_focus_imgage" + imgType;
CompressImage(HttpContext.Current.Server.MapPath(imagePath), HttpContext.Current.Server.MapPath(tempName), 300, 720, 100, ImageCompressType.Cut);
mes.focus_imgage = tempName;
//列表新闻图片
tempName = imagePath.Substring(0, imagePath.LastIndexOf("/")) + imgName + "_messList_imgage" + imgType;
CompressImage(HttpContext.Current.Server.MapPath(imagePath), HttpContext.Current.Server.MapPath(tempName), 210, 360, 100, ImageCompressType.Cut);
mes.messList_imgage = tempName;
//新闻详情图片
//tempName = imagePath.Substring(0, imagePath.LastIndexOf("/")) + imgName + "_messDetail_imgage" + imgType;
//CompressImage(HttpContext.Current.Server.MapPath(imagePath), HttpContext.Current.Server.MapPath(tempName), 210, 360, 1, ImageCompressType.Cut);
//mes.messDetail_imgage = tempName;
}
bool isAccess = false;
if (!string.IsNullOrEmpty(param["mes_id"]))
{
//编辑
int mes_id = int.Parse(param["mes_id"]);
isAccess = base.Modify(mes, o => o.m_id == mes_id, "m_title", "m_type", "m_content", "m_image", "focus_imgage", "messDetail_imgage") > 0;
}
else
{
isAccess = base.Add(mes) > 0;
}
return(isAccess);
}
/// <summary>
/// 删除新闻公告
/// </summary>
/// <param name="mess_id"></param>
/// <returns></returns>
public ActionResult DeleteMess(int mess_id)
{
T_MessageNotice notice = operateContext.bllSession.T_MessageNotice.Select(s => s.m_id == mess_id).FirstOrDefault();
if (notice == null)
{
return(Content("fin"));
}
string img_url = (!string.IsNullOrEmpty(notice.m_image_src))? notice.m_image_src.Substring(0, notice.m_image_src.LastIndexOf("/")) :"";
if (!string.IsNullOrEmpty(img_url))
{
Directory.Delete(Server.MapPath(img_url), true);
}
string str = operateContext.bllSession.T_MessageNotice.DeleteMess(mess_id) ? "ok" : "fin";
return(Content(str));
}
public ActionResult UploadNewsImg()
{
int id = RequestHelper.GetIntByName("id");
Result result = new Result();
result.avatarUrls = new List <string>();
result.success = false;
result.msg = "图片上传成功！";
// 取服务器时间+8位随机码作为部分文件名，确保文件名无重复。
string fileName = DateTime.Now.ToString("yyyyMMddhhmmssff") + uploadHelper.CreateRandomCode(8);
#region 处理上传文件夹
#region 编辑删除文件
if (id > 0)
{
T_MessageNotice notice = operateContext.bllSession.T_MessageNotice.Select(s => s.m_id == id).FirstOrDefault();
string focus_imgage_url = notice?.focus_imgage;
if (!string.IsNullOrEmpty(focus_imgage_url))
{
string[] str = focus_imgage_url.Split('/');
string url = "~";
for (int i = 4; i < str.Length - 1; i++)
{
url += "/" + str[i];
}
if (!string.IsNullOrEmpty(url) && Directory.Exists(Server.MapPath(url)))
{
Directory.Delete(Server.MapPath(url), true);
}
}
}
#endregion
string path = Server.MapPath("~/UpFile/SysNewsImg/" + operateContext.Usr.user_id + "/" + fileName);
if (!Directory.Exists(path.ToString()))
{
Directory.CreateDirectory(path.ToString());//文件夹不存在则创建
}
#endregion
#region 处理头像图片
result.sourceUrl = string.Format("http://" + request.Url.Host + ":" + request.Url.Port + request.ApplicationPath + "/UpFile/SysNewsImg/" + operateContext.Usr.user_id + "/{0}", fileName);
HttpPostedFileBase file = Request.Files["__source"];//__avatar1
//默认的 file 域名称：__avatar1,2,3...，可在插件配置参数中自定义，参数名：avatar_field_names
string[] avatars = new string[3] {
"__avatar1", "__avatar2", "__avatar3"
};
int avatars_length = avatars.Length;
string name = string.Empty;
for (int i = 0; i < avatars_length; i++)
{
switch (i)
{
case 0: name = "focus_imgage"; break;
case 1: name = "messDetail_imgage"; break;
case 2: name = "messList_imgage"; break;
}
file = Request.Files[avatars[i]];
if (file == null)
{
break;
}
string virtualPath = string.Format("~/UpFile/SysNewsImg/" + operateContext.Usr.user_id + "/{0}/csharp_{1}.jpg", fileName, name);
result.avatarUrls.Add("http://" + request.Url.Host + ":" + request.Url.Port + request.ApplicationPath + virtualPath.Replace("~", ""));
file.SaveAs(Server.MapPath(virtualPath));
}
#endregion
result.success = true;
result.msg = "Success!";
//返回图片的保存结果（返回内容为json字符串，可自行构造，该处使用Newtonsoft.Json构造）
return(Json(result));
}
