Fix: course registration

course/views.py

@@ -390,40 +390,80 @@ def handle_video_delete(request, slug, video_slug):
 @login_required
 @student_required
 def course_registration(request):
-    student = get_object_or_404(Student, student__pk=request.user.id)
-    current_semester = Semester.objects.filter(is_current_semester=True).first()
-    if not current_semester:
-        messages.error(request, "No active semester found.")
-        return render(request, "course/course_registration.html")
-
     if request.method == "POST":
-        course_ids = request.POST.getlist("course_ids")
+        student = Student.objects.get(student__pk=request.user.id)
-        for course_id in course_ids:
+        ids = ()
-            course = get_object_or_404(Course, pk=course_id)
+        data = request.POST.copy()
-            TakenCourse.objects.get_or_create(student=student, course=course)
+        data.pop("csrfmiddlewaretoken", None)  # remove csrf_token
+        for key in data.keys():
+            ids = ids + (str(key),)
+        for s in range(0, len(ids)):
+            course = Course.objects.get(pk=ids[s])
+            obj = TakenCourse.objects.create(student=student, course=course)
+            obj.save()
         messages.success(request, "Courses registered successfully!")
         return redirect("course_registration")
+    else:
+        current_semester = Semester.objects.filter(is_current_semester=True).first()
+        if not current_semester:
+            messages.error(request, "No active semester found.")
+            return render(request, "course/course_registration.html")
 
-    taken_course_ids = TakenCourse.objects.filter(student=student).values_list(
+        # student = Student.objects.get(student__pk=request.user.id)
-        "course__id", flat=True
+        student = get_object_or_404(Student, student__id=request.user.id)
-    )
+        taken_courses = TakenCourse.objects.filter(student__student__id=request.user.id)
-    courses = Course.objects.filter(
+        t = ()
-        program=student.program,
+        for i in taken_courses:
-        level=student.level,
+            t += (i.course.pk,)
-        semester=current_semester.semester,
-    ).exclude(id__in=taken_course_ids)
 
-    registered_courses = Course.objects.filter(id__in=taken_course_ids)
+        courses = (
-    all_courses = Course.objects.filter(level=student.level, program=student.program)
+            Course.objects.filter(
+                program__pk=student.program.id,
+                level=student.level,
+                semester=current_semester,
+            )
+            .exclude(id__in=t)
+            .order_by("year")
+        )
+        all_courses = Course.objects.filter(
+            level=student.level, program__pk=student.program.id
+        )
 
-    context = {
+        no_course_is_registered = False  # Check if no course is registered
-        "courses": courses,
+        all_courses_are_registered = False
-        "registered_courses": registered_courses,
+
-        "student": student,
+        registered_courses = Course.objects.filter(level=student.level).filter(id__in=t)
-        "current_semester": current_semester,
+        if (
-        "all_courses_registered": all_courses.count() == registered_courses.count(),
+            registered_courses.count() == 0
-    }
+        ):  # Check if number of registered courses is 0
-    return render(request, "course/course_registration.html", context)
+            no_course_is_registered = True
+
+        if registered_courses.count() == all_courses.count():
+            all_courses_are_registered = True
+
+        total_first_semester_credit = 0
+        total_sec_semester_credit = 0
+        total_registered_credit = 0
+        for i in courses:
+            if i.semester == "First":
+                total_first_semester_credit += int(i.credit)
+            if i.semester == "Second":
+                total_sec_semester_credit += int(i.credit)
+        for i in registered_courses:
+            total_registered_credit += int(i.credit)
+        context = {
+            "is_calender_on": True,
+            "all_courses_are_registered": all_courses_are_registered,
+            "no_course_is_registered": no_course_is_registered,
+            "current_semester": current_semester,
+            "courses": courses,
+            "total_first_semester_credit": total_first_semester_credit,
+            "total_sec_semester_credit": total_sec_semester_credit,
+            "registered_courses": registered_courses,
+            "total_registered_credit": total_registered_credit,
+            "student": student,
+        }
+        return render(request, "course/course_registration.html", context)
 
 
 @login_required

templates/sidebar.html

@@ -104,7 +104,7 @@
 				<a href="{% url 'ass_results' %}"><i class="fa fa-list-ol"></i> {% trans 'Assesment Results' %}</a>
 			</li>
 			<li class="{% if request.path == cr %}active{% endif %}">
-				<a href="{% url 'course_registration' %}"><i class="fas fa-plus"></i>{% trans 'Add' %} &amp;{% trans 'Drop Course' %}</a>
+				<a href="{% url 'course_registration' %}"><i class="fas fa-plus"></i>{% trans 'Add' %} &amp; {% trans 'Drop Course' %}</a>
 			</li>
 			{% endif %}
 			<br />