add CourseDetail, CourseStudentResults

judge/views/course.py

@@ -1,6 +1,8 @@
 from django.db import models
-from judge.models.course import Course
-from django.views.generic import ListView
+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",
@@ -10,22 +12,19 @@ __all__ = [
     "CourseStudentResults",
     "CourseEdit",
     "CourseResourceDetailEdit",
-    "CourseResourceEdit",    
+    "CourseResourceEdit",
 ]
 
 course_directory_file = ""
 
-class CourseListMixin(object):
-    def get_queryset(self):
-        return Course.objects.filter(is_open = "true").values()
-
 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 = [] , []
+        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)
@@ -34,4 +33,61 @@ class CourseList(ListView):
         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
+