public string AssignCourse(int teacherId, int courseId)
{
List <CourseDetailsWithTDS> courseDetailsWithTds = courseGateway.GetAllAssignedCourses();
int count = 0;
foreach (var course in courseDetailsWithTds)
{
if (course.CourseId == courseId)
{
count = 1;
}
}
if (count == 1)
{
return("Course already assigned");
}
else
{
if (courseGateway.AssignCourse(teacherId, courseId) > 0)
{
return("Course Assigned Successfully");
}
return("Course Assigning Failed");
}
}
public string AssignCourse(AssignCourse assignCourse)
{
if (courseGateway.IsExistCourse(assignCourse.CourseId))
{
return("This course code already assigned to a teacher.");
}
if (courseGateway.AssignCourse(assignCourse) > 0)
{
return("The course assigend to the teacher succcessfully.");
}
return("Failed to assign the course");
}
public string AssignCourse(CourseAssign courseAssign)
{
var rowAffected = courseGateway.AssignCourse(courseAssign);
if (rowAffected[0] > 0 && rowAffected[1] > 0 && rowAffected[2] > 0)
{
return("Course Assigned.");
}
else
{
return("Course Assign failed.");
}
}
public bool AssignCourse(TeacherCourseAssign teacherCourseAssign)
{
return(_courseGateway.AssignCourse(teacherCourseAssign));
}
