diff options
Diffstat (limited to 'yaksh/views.py')
| -rw-r--r-- | yaksh/views.py | 54 |
1 files changed, 46 insertions, 8 deletions
diff --git a/yaksh/views.py b/yaksh/views.py index 7049912..3b7d28d 100644 --- a/yaksh/views.py +++ b/yaksh/views.py @@ -477,6 +477,16 @@ def start(request, questionpaper_id=None, attempt_num=None, course_id=None, learning_module = course.learning_module.get(id=module_id) learning_unit = learning_module.learning_unit.get(quiz=quest_paper.quiz.id) + # unit module prerequiste check + if learning_module.has_prerequisite(): + if not learning_module.is_prerequisite_passed(user, course): + msg = "You have not completed the module previous to {0}".format( + learning_module.name) + return course_modules(request, course_id, msg) + + # update course status with current unit + _update_unit_status(course_id, user, learning_unit) + # is user enrolled in the course if not course.is_enrolled(user): msg = 'You are not enrolled in {0} course'.format(course.name) @@ -2332,6 +2342,15 @@ def show_lesson(request, lesson_id, module_id, course_id): learn_module = course.learning_module.get(id=module_id) learn_unit = learn_module.learning_unit.get(lesson_id=lesson_id) learning_units = learn_module.get_learning_units() + if learn_module.has_prerequisite(): + if not learn_module.is_prerequisite_passed(user, course): + msg = "You have not completed the module previous to {0}".format( + learn_module.name) + return view_module(request, module_id, course_id, msg) + + # update course status with current unit + _update_unit_status(course_id, user, learn_unit) + all_modules = course.get_learning_modules() if learn_unit.has_prerequisite(): if not learn_unit.is_prerequisite_passed(user, learn_module, course): @@ -2508,7 +2527,7 @@ def preview_html_text(request): @login_required @email_verified -def get_next_unit(request, course_id, module_id, current_unit_id, +def get_next_unit(request, course_id, module_id, current_unit_id=None, first_unit=None): user = request.user course = Course.objects.prefetch_related("learning_module").get( @@ -2517,8 +2536,14 @@ def get_next_unit(request, course_id, module_id, current_unit_id, raise Http404('You are not enrolled for this course!') learning_module = course.learning_module.prefetch_related( "learning_unit").get(id=module_id) - current_learning_unit = learning_module.learning_unit.get( - id=current_unit_id) + + if current_unit_id: + current_learning_unit = learning_module.learning_unit.get( + id=current_unit_id) + else: + next_module = course.next_module(learning_module.id) + return my_redirect("/exam/quizzes/view_module/{0}/{1}".format( + next_module.id, course_id)) if first_unit: next_unit = current_learning_unit @@ -2547,9 +2572,6 @@ def get_next_unit(request, course_id, module_id, current_unit_id, return my_redirect("/exam/quizzes/view_module/{0}/{1}/".format( next_module.id, course.id)) - # make next available unit as current unit - course_status.current_unit = next_unit - course_status.save() if next_unit.type == "quiz": return my_redirect("/exam/start/{0}/{1}/{2}".format( next_unit.quiz.questionpaper_set.get().id, module_id, course_id)) @@ -2635,13 +2657,14 @@ def view_module(request, module_id, course_id, msg=None): all_modules = course.get_learning_modules() if learning_module.has_prerequisite(): if not learning_module.is_prerequisite_passed(user, course): - msg = "You have not completed the previous learning module" + msg = "You have not completed the module previous to {0}".format( + learning_module.name) return course_modules(request, course_id, msg) learning_units = learning_module.get_learning_units() context['learning_units'] = learning_units context['learning_module'] = learning_module - context['first_unit'] = learning_units[0] + context['first_unit'] = learning_units.first() context['all_modules'] = all_modules context['user'] = user context['course'] = course @@ -2683,3 +2706,18 @@ def course_status(request, course_id): 'state': 'course_status', 'modules': course.get_learning_modules() } return my_render_to_response('yaksh/course_detail.html', context) + + +def _update_unit_status(course_id, user, unit): + course_status = CourseStatus.objects.filter( + user=user, course_id=course_id, + ) + if not course_status.exists(): + course_status = CourseStatus.objects.create( + user=user, course_id=course_id + ) + else: + course_status = course_status.first() + # make next available unit as current unit + course_status.current_unit = unit + course_status.save() |