215 lines
8.8 KiB
C#
215 lines
8.8 KiB
C#
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using CYQ.Data.Cache;
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using Newtonsoft.Json;
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using Song.ServiceInterfaces;
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using System;
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using System.Collections.Generic;
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using System.Configuration;
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using System.Dynamic;
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using System.Linq;
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using System.Runtime.Remoting.Contexts;
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using System.Text;
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using System.Threading.Tasks;
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using Taurus.Core;
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using Taurus.Mvc;
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using Taurus.Mvc.Attr;
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using WeiSha.Common;
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namespace PeiXun.Controllers.BasicInfo
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{
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public class CoursesAPIController : Controller
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{
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[Token]
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[HttpGet]
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public void CourseList()
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{
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int index = Query<int>("index"); index = index == 0 ? 1 : index;
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int size = Query<int>("size"); size = size == 0 ? 1 : size;
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int sbjid = Query<int>("sbjid"); sbjid = sbjid == 0 ? -1 : sbjid; //专业id
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string search = Query<string>("search");
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string order = Query<string>("order"); //排序，flux流量最大优先,def推荐、流量，tax排序号，new最新,rec推荐
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Song.Entities.Organization org = Business.Do<IOrganization>().OrganCurrent();
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int sum = 0;
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List<Song.Entities.Course> cour = Business.Do<ICourse>().CoursePager(org.Org_ID, sbjid, -1, true, search, order, size, index, out sum);
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dynamic obj = new ExpandoObject();
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obj.sum = sum;
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obj.index = index; obj.size = size;
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obj.sbjid = sbjid;
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for (int i = 0; i < cour.Count; i++)
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{
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Song.Entities.Course c = cour[i];
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c.Cou_LogoSmall = Upload.Get["Course"].Virtual + c.Cou_LogoSmall;
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c.Cou_Logo = Upload.Get["Course"].Virtual + c.Cou_Logo;
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//是否免费，或是限时免费
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if (c.Cou_IsLimitFree)
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{
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DateTime freeEnd = c.Cou_FreeEnd.AddDays(1).Date;
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if (!(c.Cou_FreeStart <= DateTime.Now && freeEnd >= DateTime.Now))
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c.Cou_IsLimitFree = false;
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}
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c.Cou_Intro = c.Cou_Target = c.Cou_Content = "";
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c.Cou_Name = c.Cou_Name.Replace("\"", """);
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}
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obj.data = cour;
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Write(JsonConvert.SerializeObject(obj));
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}
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[Token]
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[HttpGet]
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public void SelfCourse()
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{
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string action = Query<string>("action");
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if (string.IsNullOrEmpty(action)) action = "buycou";
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string token = Query<string>("token").TrimStart("xyl:".ToCharArray());
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DistributedCache cache = DistributedCache.Instance;
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Song.Entities.Accounts emp = cache.Get<Song.Entities.Accounts>(token);
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//学员登录id
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int stid = emp.Ac_ID;
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dynamic obj = new ExpandoObject();
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obj.code = 1;
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obj.msg = "success";
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switch (action)
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{
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case "buycou":
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List<Song.Entities.Course> buyCou = Business.Do<ICourse>().CourseForStudent(stid, null, 1, false, -1);
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HandleCourseInfo(buyCou, action, stid);
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obj.data = buyCou;
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break;
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case "overcou":
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List<Song.Entities.Course> overCou = Business.Do<ICourse>().CourseForStudent(stid, null, 2, false, -1);
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HandleCourseInfo(overCou, action, stid);
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obj.data = overCou;
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break;
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case "trycou":
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List<Song.Entities.Course> trycou = Business.Do<ICourse>().CourseForStudent(stid, null, -1, true, -1);
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HandleCourseInfo(trycou, action, stid);
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obj.data = trycou;
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break;
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}
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Write(JsonConvert.SerializeObject(obj));
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}
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[Token]
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[HttpGet]
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public void CourseInfo()
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{
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int couid = Query<int>("couid");
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string token = Query<string>("token").TrimStart("xyl:".ToCharArray());
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DistributedCache cache = DistributedCache.Instance;
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Song.Entities.Accounts emp = cache.Get<Song.Entities.Accounts>(token);
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int accid = emp.Ac_ID;
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Song.Entities.Course course = Business.Do<ICourse>().CourseSingle(couid);
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if (course == null) return;
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//是否免费，或是限时免费
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if (course.Cou_IsLimitFree)
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{
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DateTime freeEnd = course.Cou_FreeEnd.AddDays(1).Date;
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if (!(course.Cou_FreeStart <= DateTime.Now && freeEnd >= DateTime.Now))
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course.Cou_IsLimitFree = false;
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}
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//课程资源路径
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course.coupath = Upload.Get["Course"].Virtual;
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//学习该课程的总人数，包括已经过期的
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int studyCount = Business.Do<ICourse>().CourseStudentSum(course.Cou_ID, null);
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course.studyCount = studyCount;
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//是否学习当前课程
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//是否购买当前课程
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bool isBuy = false;
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//是否购买
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isBuy = Business.Do<ICourse>().StudyIsCourse(accid, course.Cou_ID);
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//没有购买，但处于限时免费中
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if (!isBuy && course.Cou_IsLimitFree)
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{
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}
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course.isBuy = isBuy;
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//是否可以学习,如果是免费或已经选修便可以学习，否则当前课程允许试用且当前章节是免费的，也可以学习
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bool canStudy = isBuy || course.Cou_IsFree || course.Cou_IsLimitFree || course.Cou_IsTry;
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course.canStudy = canStudy;
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//树形章节输出
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Song.Entities.Outline[] outlines = Business.Do<IOutline>().OutlineAll(course.Cou_ID, true);
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if (outlines.Length > 0)
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course.olTree = Business.Do<IOutline>().OutlineTree(outlines);
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//课程公告
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List<Song.Entities.Guide> guides = Business.Do<IGuide>().GuideCount(0, course.Cou_ID, 0, 0).ToList();
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course.guides = guides;
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dynamic obj = new ExpandoObject();
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obj.code = 1;
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obj.msg = "success";
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obj.data = course;
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Write(JsonConvert.SerializeObject(obj));
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}
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/// <summary>
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/// 根据课程ID获取课程信息
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/// </summary>
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/// <param name="id"></param>
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/// <returns></returns>
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//[Cache(Expires = 60)]
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//public Song.Entities.Course ForID(int id)
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//{
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// Song.Entities.Course cur = Business.Do<ICourse>().CourseSingle(id);
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// return _tran(cur);
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//}
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/// <summary>
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/// 生成json
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/// </summary>
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protected void HandleCourseInfo(List<Song.Entities.Course> courses, string action, int stid)
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{
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//string tm = "{\"sum\":" + courses.Count + ",\"action\":\"" + action + "\",\"object\":[";
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for (int i = 0; i < courses.Count; i++)
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{
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Song.Entities.Course c = courses[i];
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c.Cou_LogoSmall = Upload.Get["Course"].Virtual + c.Cou_LogoSmall;
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c.Cou_Logo = Upload.Get["Course"].Virtual + c.Cou_Logo;
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//是否免费，或是限时免费
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if (c.Cou_IsLimitFree)
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{
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DateTime freeEnd = c.Cou_FreeEnd.AddDays(1).Date;
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if (!(c.Cou_FreeStart <= DateTime.Now && freeEnd >= DateTime.Now))
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c.Cou_IsLimitFree = false;
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}
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c.Cou_Intro = c.Cou_Target = c.Cou_Content = "";
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c.Cou_Name = c.Cou_Name.Replace("\"", """);
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c.olcount = Business.Do<IOutline>().OutlineOfCount(c.Cou_ID, -1, true); //当前课程里的章节数
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c.quscount = Business.Do<IQuestions>().QuesOfCount(c.Org_ID, c.Sbj_ID, c.Cou_ID, -1, 0, true);//当前课程的试题
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//增加输出项
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//Dictionary<string, object> addParas = new Dictionary<string, object>();
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//addParas.Add("olcount", Business.Do<IOutline>().OutlineOfCount(c.Cou_ID, -1, true)); //当前课程里的章节数
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//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
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//获取课程的购买信息
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Song.Entities.Student_Course sc = Business.Do<ICourse>().StudentCourse(stid, c.Cou_ID);
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if (sc != null)
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{
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//addParas.Add("starttime", sc.Stc_StartTime);
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//addParas.Add("endtime", sc.Stc_EndTime);
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c.starttime = sc.Stc_StartTime.ToString();
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c.endtime = sc.Stc_EndTime.ToString();
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}
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//tm += "" + c.ToJson(null, null, addParas);
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//if (i < courses.Count - 1) tm += ",";
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}
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//return tm;
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}
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}
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}
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