98 lines
4.0 KiB
C#
98 lines
4.0 KiB
C#
using System;
|
||
using System.Collections.Generic;
|
||
using System.Linq;
|
||
using System.Web;
|
||
using WeiSha.Common;
|
||
using Song.ServiceInterfaces;
|
||
using Song.Extend;
|
||
|
||
namespace Song.Site.Ajax
|
||
{
|
||
/// <summary>
|
||
/// 我的课程
|
||
/// </summary>
|
||
public class SelfCourse : IHttpHandler
|
||
{
|
||
|
||
public void ProcessRequest(HttpContext context)
|
||
{
|
||
//此页面的ajax提交，全部采用了POST方式
|
||
if (context.Request.ServerVariables["REQUEST_METHOD"] == "POST")
|
||
{
|
||
string action = WeiSha.Common.Request.Form["action"].String;
|
||
//如果未登录
|
||
if (!Extend.LoginState.Accounts.IsLogin)
|
||
{
|
||
string tm = "\"sum\":{0}";
|
||
context.Response.Write("{" + string.Format(tm, 0, 0) + "}");
|
||
}
|
||
else
|
||
{
|
||
//学员登录id
|
||
int stid = Extend.LoginState.Accounts.UserID;
|
||
switch (action)
|
||
{
|
||
case "buycou":
|
||
List<Song.Entities.Course> buyCou = Business.Do<ICourse>().CourseForStudent(stid, null, 1, false, -1);
|
||
context.Response.Write(_toJosn(buyCou, action, stid));
|
||
break;
|
||
case "overcou":
|
||
List<Song.Entities.Course> overCou = Business.Do<ICourse>().CourseForStudent(stid, null, 2, false, -1);
|
||
context.Response.Write(_toJosn(overCou, action, stid));
|
||
break;
|
||
case "trycou":
|
||
List<Song.Entities.Course> trycou = Business.Do<ICourse>().CourseForStudent(stid, null, -1, true, -1);
|
||
context.Response.Write(_toJosn(trycou, action, stid));
|
||
break;
|
||
}
|
||
}
|
||
context.Response.End();
|
||
}
|
||
}
|
||
/// <summary>
|
||
/// 生成json
|
||
/// </summary>
|
||
protected string _toJosn(List<Song.Entities.Course> courses, string action,int stid)
|
||
{
|
||
string tm = "{\"sum\":" + courses.Count + ",\"action\":\"" + action + "\",\"object\":[";
|
||
for (int i = 0; i < courses.Count; i++)
|
||
{
|
||
Song.Entities.Course c = courses[i];
|
||
c.Cou_LogoSmall = Upload.Get["Course"].Virtual + c.Cou_LogoSmall;
|
||
c.Cou_Logo = Upload.Get["Course"].Virtual + c.Cou_Logo;
|
||
//是否免费，或是限时免费
|
||
if (c.Cou_IsLimitFree)
|
||
{
|
||
DateTime freeEnd = c.Cou_FreeEnd.AddDays(1).Date;
|
||
if (!(c.Cou_FreeStart <= DateTime.Now && freeEnd >= DateTime.Now))
|
||
c.Cou_IsLimitFree = false;
|
||
}
|
||
c.Cou_Intro = c.Cou_Target = c.Cou_Content = "";
|
||
c.Cou_Name = c.Cou_Name.Replace("\"", """);
|
||
//增加输出项
|
||
Dictionary<string, object> addParas = new Dictionary<string, object>();
|
||
addParas.Add("olcount", Business.Do<IOutline>().OutlineOfCount(c.Cou_ID, -1, true)); //当前课程里的章节数
|
||
addParas.Add("quscount", Business.Do<IQuestions>().QuesOfCount(c.Org_ID, c.Sbj_ID, c.Cou_ID, -1, 0, true)); //当前课程的试题
|
||
//获取课程的购买信息
|
||
Song.Entities.Student_Course sc = Business.Do<ICourse>().StudentCourse(stid, c.Cou_ID);
|
||
if (sc != null)
|
||
{
|
||
addParas.Add("starttime", sc.Stc_StartTime);
|
||
addParas.Add("endtime", sc.Stc_EndTime);
|
||
}
|
||
tm += "" + c.ToJson(null, null, addParas);
|
||
if (i < courses.Count - 1) tm += ",";
|
||
}
|
||
tm += "]}";
|
||
return tm;
|
||
}
|
||
|
||
public bool IsReusable
|
||
{
|
||
get
|
||
{
|
||
return false;
|
||
}
|
||
}
|
||
}
|
||
} |