void GetPosition()
{
AdvertisingPosition listModul = new AdvertisingPosition();
DdlPosition.Items.Clear();
for (int i = 0; i < listModul.Text.Length; i++)
{
DdlPosition.Items.Add(new ListItem(listModul.Text[i], listModul.Values[i]));
}
}
/// <summary>
/// 将广告位实体转换为EditModel
/// </summary>
/// <param name="position"></param>
/// <returns></returns>
public static AdvertisingPositionEditModel AsAdvertisingPositionEditModel(this AdvertisingPosition position)
{
return(new AdvertisingPositionEditModel
{
PositionId = position.PositionId,
Description = position.Description,
FeaturedImage = position.FeaturedImage,
PresentAreaKey = position.PresentAreaKey,
Height = position.Height,
Width = position.Width,
IsEnable = position.IsEnable,
Id = position.PositionId
});
}
private string GetPosition(string value)
{
string s = "_";
AdvertisingPosition listModul = new AdvertisingPosition();
for (int i = 0; i < listModul.Values.Length; i++)
{
if (listModul.Values[i] == value)
{
s = listModul.Text[i];
break;
}
}
return(s);
}
/// <summary>
/// 在广告位中显示广告的HtmlHelper方法
/// </summary>
/// <param name="htmlHelper"></param>
/// <param name="positionId">广告位Id</param>
/// <returns></returns>
public static MvcHtmlString AdvertisingPosition(this HtmlHelper htmlHelper, string positionId)
{
AdvertisingService advertisingService = new AdvertisingService();
AdvertisingPosition position = advertisingService.GetPosition(positionId);
IEnumerable <Advertising> advertisings = new List <Advertising>();
htmlHelper.ViewData["position"] = position;
if (position != null && position.IsEnable)
{
advertisings = advertisingService.GetAdvertisingsByPositionId(positionId);
}
htmlHelper.ViewData["advertisingsInPosition"] = advertisings;
return(htmlHelper.DisplayForModel("AdvertisingPosition"));
}
/// <summary>
/// 将EditModel转换为广告位实体
/// </summary>
/// <returns></returns>
public AdvertisingPosition AsAdvertisingPosition()
{
AdvertisingService advertisingService = new AdvertisingService();
AdvertisingPosition position = advertisingService.GetPosition(PositionId);
if (position == null)
{
position = AdvertisingPosition.New();
position.PositionId = PositionId;
}
position.Description = Description ?? string.Empty;
position.FeaturedImage = FeaturedImage ?? string.Empty;
position.PresentAreaKey = PresentAreaKey;
position.Height = Height;
position.Width = Width;
position.IsEnable = IsEnable;
return(position);
}
/// <summary>
/// 数据保存
/// </summary>
/// <returns></returns>
public override string Save()
{
string result = string.Empty;
int id = ConvertHelper.Cint0(hidId.Text);
try
{
#region 数据验证
if (string.IsNullOrEmpty(txtName.Text.Trim()))
{
return(txtName.Label + "不能为空！");
}
var sName = StringHelper.Left(txtName.Text, 50);
if (AdvertisingPositionBll.GetInstence().Exist(x => x.Name == sName && x.Id != id))
{
return(txtName.Label + "已存在！请重新输入！");
}
if (string.IsNullOrEmpty(txtKey.Text.Trim()))
{
return(txtKey.Label + "不能为空！");
}
var sKeyword = StringHelper.Left(txtKey.Text, 50);
if (AdvertisingPositionBll.GetInstence().Exist(x => x.Keyword == sKeyword && x.Id != id))
{
return(txtKey.Label + "已存在！请重新输入！");
}
#endregion
#region 赋值
//定义是否更新其他关联表变量
bool isUpdate = false;
//读取当前地址信息
var model = new AdvertisingPosition(x => x.Id == id);
//判断是否更新关联表
if (model.Id > 0 && sName != model.Name)
{
isUpdate = true;
}
//设置名称
model.Name = StringHelper.Left(txtName.Text, 50);
//KEY
model.Keyword = StringHelper.Left(txtKey.Text, 50);
//对应的父类id
model.ParentId = ConvertHelper.Cint0(txtParent.Text);
//由于限制了编辑时不能修改父节点，所以这里只对新建记录时处理
if (id == 0)
{
//设定当前的深度与设定当前的层数级
if (model.ParentId == 0)
{
//设定当前的层数级
model.Depth = 0;
}
else
{
//设定当前的层数
model.Depth = ConvertHelper.Cint0(AdvertisingPositionBll.GetInstence().GetFieldValue(ConvertHelper.Cint0(ddlParentId.SelectedValue), AdvertisingPositionTable.Depth)) + 1;
}
//限制分类层数只能为2层
if (model.Depth > 2)
{
return("广告位置只能创建2层分类！");
}
}
//设置排序
if (txtSort.Text == "0")
{
model.Sort = AdvertisingPositionBll.GetInstence().GetSortMax(model.ParentId) + 1;
}
else
{
model.Sort = ConvertHelper.Cint0(txtSort.Text);
}
//设定当前项是否显示
model.IsDisplay = ConvertHelper.StringToByte(rblIsDisplay.SelectedValue);
//广告宽与高
model.Width = ConvertHelper.Cint0(txtWidth.Text);
model.Height = ConvertHelper.Cint0(txtHeight.Text);
//添加最后修改人员
model.Manager_Id = OnlineUsersBll.GetInstence().GetManagerId();
model.Manager_CName = OnlineUsersBll.GetInstence().GetManagerCName();
model.AddDate = DateTime.Now;
#endregion
#region 图片
//上传广告位置图
if (this.MapImg.HasFile && this.MapImg.FileName.Length > 3)
{
int vid = 5; //5 广告位置图
//---------------------------------------------------
var upload = new UploadFile();
result = new UploadFileBll().Upload_AspNet(this.MapImg.PostedFile, vid, RndKey, OnlineUsersBll.GetInstence().GetManagerId(), OnlineUsersBll.GetInstence().GetManagerCName(), upload);
this.MapImg.Dispose();
//---------------------------------------------------
if (result.Length == 0)//上传成功
{
model.MapImg = upload.Path;
}
else
{
CommonBll.WriteLog("上传出错：" + result, null);//收集异常信息
return("上传出错！" + result);
}
}
//如果是修改，检查用户是否重新上传过新图片，如果是删除旧的图片
if (model.Id > 0)
{
UploadFileBll.GetInstence().Upload_DiffFile(AdvertisingPositionTable.Id, AdvertisingPositionTable.MapImg, AdvertisingPositionTable.TableName, model.Id, model.MapImg);
//同步UploadFile上传表
UploadFileBll.GetInstence().Upload_UpdateRs(RndKey, AdvertisingPositionTable.TableName, model.Id);
}
//——————————————————————————————————————————————————————————————————————
//上传广告默认图
if (this.PicImg.HasFile && this.PicImg.FileName.Length > 3)
{
int vid = 6; //6 广告默认图
//---------------------------------------------------
var upload = new UploadFile();
result = new UploadFileBll().Upload_AspNet(this.PicImg.PostedFile, vid, RndKey, OnlineUsersBll.GetInstence().GetManagerId(), OnlineUsersBll.GetInstence().GetManagerCName(), upload);
this.PicImg.Dispose();
//---------------------------------------------------
if (result.Length == 0)//上传成功
{
model.PicImg = upload.Path;
}
else
{
CommonBll.WriteLog("上传出错：" + result, null);//收集异常信息
return("上传出错！" + result);
}
}
//如果是修改，检查用户是否重新上传过默认图片，如果是删除旧的图片
if (model.Id > 0)
{
UploadFileBll.GetInstence().Upload_DiffFile(AdvertisingPositionTable.Id, AdvertisingPositionTable.PicImg, AdvertisingPositionTable.TableName, model.Id, model.PicImg);
//同步UploadFile上传表
UploadFileBll.GetInstence().Upload_UpdateRs(RndKey, AdvertisingPositionTable.TableName, model.Id);
}
#endregion
//----------------------------------------------------------
//存储到数据库
AdvertisingPositionBll.GetInstence().Save(this, model);
#region 步更新上传图片表绑定Id
if (id == 0)
{
//同步UploadFile上传表记录，绑定刚刚上传成功的文件Id为当前记录Id
UploadFileBll.GetInstence().Upload_UpdateRs(RndKey, AdvertisingPositionTable.TableName, model.Id);
}
#endregion
//如果本次修改改变了相关名称，则同步更新其他关联表的对应名称
if (isUpdate)
{
AdvertisementBll.GetInstence().UpdateValue_For_AdvertisingPosition_Id(this, model.Id, AdvertisementTable.AdvertisingPosition_Name, model.Name);
}
}
catch (Exception e)
{
result = "保存失败！";
//出现异常，保存出错日志信息
CommonBll.WriteLog(result, e);
}
return(result);
}
