public async Task <IHttpActionResult> PutCourseWare(int id, CourseWare courseWare)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != courseWare.CourseWareId)
{
return(BadRequest());
}
db.Entry(courseWare).State = EntityState.Modified;
try
{
await db.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!CourseWareExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
public async Task <IHttpActionResult> GetCourseWare(int id)
{
CourseWare courseWare = await db.CourseWares.FindAsync(id);
if (courseWare == null)
{
return(NotFound());
}
return(Ok(courseWare));
}
public async Task <IHttpActionResult> PostCourseWare(CourseWare courseWare)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
db.CourseWares.Add(courseWare);
await db.SaveChangesAsync();
return(CreatedAtRoute("DefaultApi", new { id = courseWare.CourseWareId }, courseWare));
}
public async Task <IHttpActionResult> DeleteCourseWare(int id)
{
CourseWare courseWare = await db.CourseWares.FindAsync(id);
if (courseWare == null)
{
return(NotFound());
}
db.CourseWares.Remove(courseWare);
await db.SaveChangesAsync();
return(Ok(courseWare));
}
public static object PostCourseware(object json)
{
try
{
var body = Helper.JsonConverter.Decode(json);
var sec_id = int.Parse(body["sec_id"]);
var course_id = int.Parse(body["course_id"]);
var semester = body["semester"];
var year = int.Parse(body["year"]);
var name = body["name"];
var location = body["location"];
using (var context = new NBackendContext())
{
var any_class = context.Sections.Where(a => a.SecId == sec_id && a.courseId == course_id &&
a.semester == semester && a.year == year);
if (!any_class.Any())
{
return(Helper.JsonConverter.Error(400, "这个班不存在啊"));
}
var new_courseware = new CourseWare
{
secId = sec_id,
courseId = course_id,
semester = semester,
year = year,
name = name,
location = location
};
context.CourseWares.Add(new_courseware);
context.SaveChanges();
return(Helper.JsonConverter.BuildResult(new
{
courseware_id = new_courseware.CourseWareId
}));
}
}
catch (Exception e)
{
System.Console.Write(e.Message);
return(Helper.JsonConverter.Error(410, "输入字符串可能存在格式错误，或者数据库中可能存在不一致现象，请检查"));
}
}
public string GetOnlineCourseDetail(string pRequest)
{
var rd = new APIResponse <GetOnlineCourseDetailRD>();
var rdData = new GetOnlineCourseDetailRD();
OnlineCourse course = new OnlineCourse
{
OnlineCourseId = "1",
Topic = "大数据的得与失",
Icon = "icon",
AccessCount = 10,
AverageStar = 66,
CourseType = 1,
KeepType = "1"
};
List <CourseWare> list = new List <CourseWare>();
CourseWare ware = new CourseWare
{
ContentId = "1",
CourseWareId = "1",
CourseWareFile = "大数据的得与失.doc",
Downloadable = 1,
ExtName = ".doc",
Icon = "icon",
OriginalName = "",
Size = "2.3M"
};
list.Add(ware);
CourseDetail detail = new CourseDetail
{
OnlineCourse = course,
CourseWareList = list
};
rdData.CourseDetail = detail;
rd.Data = rdData;
rd.ResultCode = 0;
return(rd.ToJSON());
}
