public void InsertCourseByAssignment(Assignment assignment)
{
List <Course_Assignment> crs_asslist = new List <Course_Assignment>();
crs_asslist = GetAll <Course_Assignment>(query);
List <Course> courses = new CourseService().GetList();
new CourseView().Display(courses);
do
{
Console.Write($"Assignment: {assignment.AssignmentId} {assignment.Title} {assignment.Description}\n\n------\n>");
Console.WriteLine("Choose a course:\n");
int temp;
Course_Assignment courses_Assignment = new Course_Assignment();
do
{
Console.Write("Select Course to Assign:\nPress 0 to go back\n\n------\n>");
temp = IntegerId <Course>(courses);
if (temp == 0)
{
Console.WriteLine("Process Terminated"); return;
}
courses_Assignment = crs_asslist.FirstOrDefault(x => x.AssignmentId == assignment.AssignmentId && x.CourseId == temp);
if (courses_Assignment is Course_Assignment)
{
Console.WriteLine("Assign is already assigned in this course!Try again");
}
} while (courses_Assignment is Course_Assignment);
Course_Assignment courses_Assignment1 = new Course_Assignment();
courses_Assignment1.AssignmentId = assignment.AssignmentId;
courses_Assignment1.CourseId = temp;
CreateData <Course_Assignment>(courses_Assignment1, "Courses_Assignments");
Console.Write("Do you want to add more courses to this assignment?:<Y> or <N>?:\n>");
} while (YesOrNo());
}
public void InsertAssignmentPerCoursePerStudent(Assignment assignment) // λυπαμαι για οτι ακολουθει.
{
List <Grade> grades = new List <Grade>();
grades = GetAll <Grade>(query);
List <Student> students = new StudentService().GetList();
students = new StudentService().GetListAnalytic(students);
List <Course_Assignment> courses_Assignments = new Course_Assignment().GetList();
List <Course> courses = new CourseService().GetList();
courses = new CourseService().GetListAnalytic(courses);
do
{
Console.Write($"Assignment: {assignment.AssignmentId} {assignment.Title} {assignment.Description}\n\n------\n>");
int tempst;
Grade grade = new Grade();
new StudentView().Display(students);
Console.Write("Select Student to Assign:\nPress 0 to go back\n\n------\n>");
tempst = IntegerId <Student>(students);
if (tempst == 0)
{
Console.WriteLine("Process Terminated"); return;
}
Student student = students.FirstOrDefault(x => x.StudentId == tempst);
if (student.Courses.Count() == 0)
{
Console.WriteLine("Student is not enrolled to any course!Process terminated!");
}
else if (student.Courses.Count() == 1)
{
int tempcourid0;
tempcourid0 = student.Courses[0].CourseId;
Course_Assignment course_Assignment1 = courses_Assignments.FirstOrDefault(x => x.CourseId == tempcourid0 && x.AssignmentId == assignment.AssignmentId);
if (course_Assignment1 is Course_Assignment)
{
grade.CourseId = tempcourid0;
}
else
{
Console.WriteLine("Assignment is not assigned to this course.Process terminated");
return;
}
}
else
{
int listsize = student.Courses.Count();
int temp;
int[] tempcourid = new int[listsize];
for (int i = 0; i < listsize; i++)
{
Console.WriteLine("Student is enrolled to course(s):");
CourseView courseView = new CourseView();
courseView.Display(student.Courses);
while (true)
{
Console.Write("Please choose in which one the assignment will be assigned!\nPress 0 to go back\n\n------\n>");
temp = IntegerId <Course>(student.Courses);
if (temp == 0)
{
Console.WriteLine("Process Terminated"); return;
}
if (!tempcourid.Contains(temp))
{
tempcourid[i] = temp;
break;
}
else
{
Console.WriteLine("Already tried this course with no success!");
}
}
Course_Assignment course_Assignment = courses_Assignments.FirstOrDefault(x => x.CourseId == tempcourid[i] && x.AssignmentId == assignment.AssignmentId);
Grade grade1 = grades.FirstOrDefault(x => x.CourseId == tempcourid[i] && x.AssignmentId == assignment.AssignmentId && x.StudentId == tempst);
if (grade1 is Grade)
{
Console.WriteLine($"Already assigned to {student.FirstName} {student.LastName} for this course!");
}
else if (course_Assignment is Course_Assignment)
{
grade.CourseId = tempcourid[i];
break;
}
else
{
Console.WriteLine("Assignment is NOT assigned to this course.Try again!");
}
}
}
if (grade.CourseId != 0)
{
grade.AssignmentId = assignment.AssignmentId;
grade.StudentId = tempst;
CreateData <Grade>(grade, "Grades");
}
else
{
Console.WriteLine("Process Failed");
}
Console.Write("Do you want to add more students to this assignment?:<Y> or <N>?:\n>");
} while (YesOrNo());
}
