93 lines
3.4 KiB
Python
93 lines
3.4 KiB
Python
from django.db import models
|
|
from judge.models.course import Course , CourseAssignment , CourseRole
|
|
from judge.models.contest import ContestParticipation, Contest
|
|
from django.views.generic import ListView, DetailView
|
|
from django.utils import timezone
|
|
|
|
__all__ = [
|
|
"CourseList",
|
|
"CourseDetail",
|
|
"CourseResource",
|
|
"CourseResourceDetail",
|
|
"CourseStudentResults",
|
|
"CourseEdit",
|
|
"CourseResourceDetailEdit",
|
|
"CourseResourceEdit",
|
|
]
|
|
|
|
course_directory_file = ""
|
|
|
|
class CourseList(ListView):
|
|
model = Course
|
|
template_name = "course/list.html"
|
|
queryset = Course.objects.filter(is_public=True).filter(is_open=True)
|
|
|
|
def get_context_data(self, **kwargs):
|
|
context = super(CourseList, self).get_context_data(**kwargs)
|
|
available, enrolling = [], []
|
|
for course in Course.objects.filter(is_public=True).filter(is_open=True):
|
|
if Course.is_accessible_by(course, self.request.profile):
|
|
enrolling.append(course)
|
|
else:
|
|
available.append(course)
|
|
context["available"] = available
|
|
context["enrolling"] = enrolling
|
|
return context
|
|
|
|
class CourseDetail(ListView):
|
|
model = CourseAssignment
|
|
template_name = "course/course.html"
|
|
|
|
def get_queryset(self):
|
|
cur_course = Course.objects.get(slug=self.kwargs['slug'])
|
|
return CourseAssignment.objects.filter(course=cur_course)
|
|
|
|
def get_context_data(self, **kwargs):
|
|
context = super(CourseDetail, self).get_context_data(**kwargs)
|
|
context['slug'] = self.kwargs['slug']
|
|
return context
|
|
|
|
def best_score_user_contest(user , contest):
|
|
participated_contests = ContestParticipation.objects.filter(user=user, contest=contest)
|
|
progress_point = 0
|
|
for cur_contest in participated_contests:
|
|
progress_point = max( progress_point , cur_contest.score_final )
|
|
return progress_point
|
|
|
|
def progress_contest(user , contest):
|
|
return best_score_user_contest(user, contest) / contest.total_points
|
|
|
|
def progress_course(user , course):
|
|
assignments = CourseAssignment.objects.filter(course=course)
|
|
assignments_total_point = 0
|
|
for assignment in assignments:
|
|
assignments_total_point += assignment.points
|
|
progress = 0
|
|
for assignment in assignments:
|
|
progress += progress_contest(user,assignment.contest) * assignment.points / assignments_total_point
|
|
return progress
|
|
|
|
class CourseStudentResults(ListView):
|
|
model = ContestParticipation
|
|
template_name = "course/grades.html"
|
|
|
|
def get_queryset(self):
|
|
cur_course = Course.objects.get(slug=self.kwargs['slug'])
|
|
contests = CourseAssignment.objects.filter(course=cur_course)
|
|
students = Course.get_students(cur_course)
|
|
grades_table = []
|
|
for student in students:
|
|
grades_student = [student.user.user.username]
|
|
for contest in contests:
|
|
grades_student.append( round(progress_contest(student.user, contest.contest) * 100 ) )
|
|
grades_student.append( round(progress_course(student.user, cur_course) * 100) )
|
|
grades_table.append( grades_student )
|
|
return grades_table
|
|
|
|
def get_context_data(self, **kwargs):
|
|
context = super(CourseStudentResults, self).get_context_data(**kwargs)
|
|
cur_course = Course.objects.get(slug=self.kwargs['slug'])
|
|
contests = CourseAssignment.objects.filter(course=cur_course)
|
|
context['contests'] = contests
|
|
return context
|
|
|