示例#1
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    def as_context(self, student=None):
        participants_count, max_participants = self.saturation_level
        sub_name = self.subject.name
        context = {
            'title': sub_name,
            'course_id': self.id,
            'course': self,
            'backurl': reverse('subject', args=[sub_name]),
            'participants_count': participants_count,
            'max_participants': max_participants,
            'course_is_active': self.active,
            'course_is_visible': self.visible,
        }
        if student:
            student = get_user_information(student)
            context['position_in_queue'] = self.position_in_queue(student)
            context['is_subbed'] = student.course_set.filter(
                id=self.id).exists()

            if self.can_modify(student):
                context['can_modify'] = True
                context['is_teacher'] = self.is_teacher(student)
                context['students'] = self.participants.all()

        return context
示例#2
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    def unenroll(self, student):

        student = get_user_information(student)

        if self._is_participant(student):
            self.participants.remove(student)
        else:
            raise self.IsNotEnrolled
示例#3
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    def unenroll(self, student):

        student = get_user_information(student)

        if self._is_participant(student):
            self.participants.remove(student)
        else:
            raise self.IsNotEnrolled
示例#4
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 def position_in_queue(self, student):
     queue = list(self.get_queue())
     if len(queue) == 0:
         return 0
     users = [p.participant for p in queue]
     user = get_user_information(student)
     if not user in users:
         return 0
     return users.index(user) + 1
示例#5
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 def enroll(self, student):
     student = get_user_information(student)
     if self._is_participant(student):
         raise self.IsEnrolled
     elif not self.active:
         raise self.IsInactive
     elif self.saturated:
         raise self.IsFull
     elif self.is_archived():
         raise self.IsArchived
     else:
         self.participants.add(student)
示例#6
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 def enroll(self, student):
     student = get_user_information(student)
     if self._is_participant(student):
         raise self.IsEnrolled
     elif self.student_only and not student.is_student():
         raise self.IsNoStudent
     elif self.student_only and student.is_pending_student():
         raise self.IsNoVerifiedStudent
     elif not self.active:
         raise self.IsInactive
     elif self.saturated:
         raise self.IsFull
     else:
         self.participants.add(student)
示例#7
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 def enroll(self, student):
     student = get_user_information(student)
     if self._is_participant(student):
         raise self.IsEnrolled
     elif self.student_only and not student.is_student():
         raise self.IsNoStudent
     elif self.student_only and student.is_pending_student():
         raise self.IsNoVerifiedStudent
     elif not self.active:
         raise self.IsInactive
     elif self.saturated:
         raise self.IsFull
     elif self.is_archived():
         raise self.IsArchived
     else:
         self.participants.add(student)
示例#8
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 def enroll(self, student):
     student = get_user_information(student)
     if self._is_participant(student):
         raise self.IsEnrolled
     elif not self.active:
         raise self.IsInactive
     elif self.is_archived():
         raise self.IsArchived
     else:
         if (self.participants.count()):
             ticket_number = Participation.objects.filter(
                 course=self).reverse()[0].ticket_number + 1
         else:
             ticket_number = 1
         Participation.objects.create(participant=student,
                                      course=self,
                                      ticket_number=ticket_number)
示例#9
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    def as_context(self, student=None):
        participants_count, max_participants = self.saturation_level
        sub_name = self.subject.name
        context = {
            'title': sub_name,
            'course_id': self.id,
            'course': self,
            'backurl': reverse('subject', args=[sub_name]),
            'participants_count': participants_count,
            'max_participants': max_participants,
            'course_is_active': self.active,
        }
        if student:
            student = get_user_information(student)
            context['is_subbed'] = student.course_set.filter(id=self.id).exists()
            context['is_verified_student'] = student.is_verified_student()

            if self.is_teacher(student):
                context['is_teacher'] = True
                context['students'] = self.participants.all()

        return context
示例#10
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 def is_participant(self, student):
     return self._is_participant(
         get_user_information(student)) and not self.is_archived()
示例#11
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 def _is_participant(self, student):
     student = get_user_information(student)
     return student in self.participants.all()
示例#12
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 def is_participant(self, student):
     return self._is_participant(get_user_information(student))
示例#13
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 def _is_participant(self, student):
     student = get_user_information(student)
     return student in self.participants.all()