public void SaveAssignment2(int course_id, string assignemnt_name, string assignment_desc, int max_points, DateTime due_date, string assignment_type, string submission_type)
{
LMS_GRINDEntities1 gds = new LMS_GRINDEntities1();
Assignment newAssignment = new Assignment();
var query = from course in gds.Courses
join insCourse in gds.InstructorCourses
on course.course_id equals insCourse.course_id
where course.course_id == course_id
select new
{
instructorCourseID = insCourse.instructor_course_id
};
foreach (var insCourse in query)
{
newAssignment.instructor_course_id = insCourse.instructorCourseID;
}
newAssignment.assignment_name = assignemnt_name;
newAssignment.assignment_desc = assignment_desc;
newAssignment.max_points = max_points;
newAssignment.due_date = due_date;
newAssignment.assignment_type = assignment_type;
newAssignment.submission_type = submission_type;
gds.Assignments.Add(newAssignment);
gds.SaveChanges();
}
public void DeleteSubmission2(string text_submission)
{
LMS_GRINDEntities1 gds = new LMS_GRINDEntities1();
StudentAssignment sa = gds.StudentAssignments.Where(x => x.text_submission == text_submission).FirstOrDefault();
gds.StudentAssignments.Remove(sa);
gds.SaveChanges();
}
public void DeleteAssignment2(string assignment_name)
{
LMS_GRINDEntities1 gds = new LMS_GRINDEntities1();
Assignment assignment = gds.Assignments.Where(x => x.assignment_name == assignment_name).FirstOrDefault();
gds.Assignments.Remove(assignment);
gds.SaveChanges();
}
public void DeleteRegistration2(int studentId, int courseId)
{
LMS_GRINDEntities1 gds = new LMS_GRINDEntities1();
Cours course = gds.Courses.Where(x => x.course_id == courseId).FirstOrDefault();
StudentCours stCourse = gds.StudentCourses.Where(x => (x.course_id == courseId) && (x.student_id == studentId)).FirstOrDefault();
gds.StudentCourses.Remove(stCourse);
gds.SaveChanges();
}
public void RegisterForCourse2(int studentId, int courseId)
{
LMS_GRINDEntities1 gds = new LMS_GRINDEntities1();
Cours course = gds.Courses.Where(x => x.course_id == courseId).FirstOrDefault();
StudentCours stCourse = new StudentCours();
stCourse.course_id = courseId;
stCourse.student_id = studentId;
stCourse.letter_grade = null;
gds.StudentCourses.Add(stCourse);
gds.SaveChanges();
}
public void SaveCourse2(string courseNum, string courseName, string courseDesc,
int courseCredits, int maxCapacity, string courseLocation,
int courseRoom, int departments, string monday, string tuesday, string wednesday,
string thursday, string friday, TimeSpan startTime, TimeSpan endTime, int instructor_id)
{
LMS_GRINDEntities1 gds = new LMS_GRINDEntities1();
Cours course = new Cours();
course.course_name = courseName;
Course.courseName = courseName;
course.course_desc = courseDesc;
Course.courseDesc = courseDesc;
course.course_num = courseNum;
Course.courseNum = courseNum;
course.max_capacity = maxCapacity;
Course.maxCapacity = maxCapacity;
course.dept_id = departments;
course.num_credits = courseCredits;
Course.numCredits = courseCredits;
course.days_of_week = monday + tuesday + wednesday + thursday + friday;
Course.meetingDays = monday + tuesday + wednesday + thursday + friday;
course.start_time = startTime;
Course.startTime = startTime;
course.end_time = endTime;
Course.endTime = endTime;
course.building = courseLocation;
Course.location = courseLocation;
course.room_no = courseRoom;
Course.roomNum = courseRoom;
gds.Courses.Add(course);
gds.SaveChanges();
Course.courseId = course.course_id;
InstructorCours insCourse = new InstructorCours();
InstructorCourseContext.courseId = course.course_id;
insCourse.course_id = course.course_id;
InstructorCourseContext.instructorId = instructor_id;
insCourse.instructor_id = instructor_id;
Course.instructorFullName = Name.first_name + " " + Name.last_name;
Course.instructorLastName = Name.last_name;
Course.instructorFirstName = Name.first_name;
gds.InstructorCourses.Add(insCourse);
gds.SaveChanges();
CourseCardList.GenerateInstructorCourseList();
}
public void DeleteCourse2(int id)
{
LMS_GRINDEntities1 gds = new LMS_GRINDEntities1();
Cours course = gds.Courses.Where(x => x.course_id == id).FirstOrDefault();
InstructorCours insCourse = gds.InstructorCourses.Where(x => x.course_id == id).FirstOrDefault();
//StudentCours[] enrolledStudents = new StudentCours[32];
var count = gds.StudentCourses.Where(x => x.course_id == id).Count();
for (int i = 0; i < count; i++)
{
//remove existing enrollments to the class
StudentCours stdCourse = gds.StudentCourses.Where(x => x.course_id == id).FirstOrDefault();
gds.StudentCourses.Remove(stdCourse);
gds.SaveChanges();
}
gds.InstructorCourses.Remove(insCourse);
gds.Courses.Remove(course);
gds.SaveChanges();
}
