/*public List<UnratedChapter> getUnratedChapters(int classId)
* {
* List<UserInfo> userInfos = CourseService.getStudentsByClassID(classId);
* List<ChapterNode> chapterNodes = ChapterContentApi.findByCourseID(CourseClassApi.getByID(classId).courseID);
* List<ChapterNode> chapterNodeList = new List<ChapterNode>();
* foreach (ChapterNode chapterNode in chapterNodes)
* {
* if (chapterNode.exerciseTitle != null)
* chapterNodeList.Add(chapterNode);
* }
* List<UnratedChapter> unratedChapters = new List<UnratedChapter>();
* foreach (ChapterNode chapterNode in chapterNodeList)
* {
* foreach (UserInfo userInfo in userInfos)
* {
* StudentChapter studentChapter = StudentChapterApi.findByChapterIDAndStudentID(chapterNode.id, userInfo.userID);
* if (studentChapter != null)
* {
* int? temp = studentChapter.scored_2;
* if (temp != null)
* {
* if (temp == 0)
* {
* unratedChapters.Add(new UnratedChapter(chapterNode, userInfo.userID));
* break;
* }
* }
* }
* }
* }
* return unratedChapters;
* }
*
*/
public List <CourseAndClassList> currentCourseByTeacherId(int teacherId)
{
//fragile
int month = DateTime.Now.Month + 1;
int year = DateTime.Now.Year;
if (month <= 2)
{
year--;
}
String semester = "";
if (month >= 3 && month <= 8)
{
semester = "春季";
}
else
{
semester = "秋季";
}
List <CourseInfo> courseInfos = CourseInfoApi.findByTeacherIDAndCourseYearAndCourseSemester(teacherId, year, semester);
List <CourseAndClassList> courseAndClassLists = new List <CourseAndClassList>();
foreach (CourseInfo courseInfo in courseInfos)
{
courseAndClassLists.Add(new CourseAndClassList(courseInfo, CourseClassApi.findByCourseID(courseInfo.courseID), CourseNameApi.findByCourseNameID(int.Parse(courseInfo.courseName)).courseName));
}
return(courseAndClassLists);
}
public List <CourseAndClassList> currentCourseByStudentId(int studentId)
{
//fragile
int month = DateTime.Now.Month + 1;
int year = DateTime.Now.Year;
if (month <= 2)
{
year--;
}
String semester = "";
if (month >= 3 && month <= 8)
{
semester = "春季";
}
else
{
semester = "秋季";
}
List <Takes> takesList = TakesApi.findByStudentID(studentId);
List <CourseClass> courseClasses = new List <CourseClass>();
foreach (Takes takes in takesList)
{
courseClasses.Add(CourseClassApi.getByID(takes.courseClassID));
}
List <CourseAndClassList> courseAndClassLists = new List <CourseAndClassList>();
foreach (CourseClass courseClass in courseClasses)
{
CourseInfo courseInfo = CourseInfoApi.findByCourseID(courseClass.courseID);
if (courseInfo.courseYear.Equals(year) && courseInfo.courseSemester.Equals(semester))
{
courseAndClassLists.Add(new CourseAndClassList(courseInfo, courseClass, CourseNameApi.findByCourseNameID(int.Parse(courseInfo.courseName)).courseName));
}
}
return(courseAndClassLists);
}
//fragile
public Dictionary <String, float?> userLabel(int studentId)
{
List <Takes> takesList = TakesApi.findByStudentID(studentId);
List <List <int?> > courseList = new List <List <int?> >();
List <float?> scores = new List <float?>();
TypeMapper typeMapper = new TypeMapper();
for (int i = 0; i < 4; i++)
{
courseList.Add(new List <int?>());
}
foreach (Takes takes in takesList)
{
int?temp = CourseClassApi.getByID(takes.courseClassID).courseID;
int anotherTemp = int.Parse(CourseInfoApi.findByCourseID(temp).courseName);
if (typeMapper.mapper.ContainsKey(anotherTemp))
{
courseList[typeMapper.mapper[anotherTemp].Value - 1].Add(temp);
}
}
for (int i = 0; i < 4; i++)
{
if (courseList[i].Count == 0)
{
scores.Add(-1.0f);
continue;
}
List <int?> chapterList = new List <int?>();
foreach (int?courseId in courseList[i])
{
List <ChapterNode> chapterNodes = ChapterContentApi.findByCourseID(courseId);
foreach (ChapterNode chapterNode in chapterNodes)
{
chapterList.Add(chapterNode.id);
}
}
float count = 0;
float?total = 0;
foreach (int?integer in chapterList)
{
StudentChapter studentChapter = StudentChapterApi.findByChapterIDAndStudentID(integer, studentId);
if (studentChapter != null && studentChapter.scored_2 != null && studentChapter.scored_2 == 1)
{
count++;
total += 100 * studentChapter.totalScore_2 / ChapterContentApi.getByID(integer).exerciseTotal_2;
}
}
if (count == 0)
{
scores.Add(-1.0f);
}
else
{
scores.Add(total / count);
}
}
Dictionary <String, float?> label = new Dictionary <string, float?>();
label.Add("软件工程理论能力", scores[0]);
label.Add("基本编程能力", scores[0]);
label.Add("实践能力", scores[0]);
label.Add("专业方向能力", scores[0]);
return(label);
}