from django.views.generic import ListView

from .models import Course
from .filters import CourseFilter


class CoursesView(ListView):
    model = Course
    context_object_name = "course_items"
    paginate_by = 6

    def get_queryset(self):
        queryset = super().get_queryset()
        filtered = CourseFilter(self.request.GET, queryset=queryset)
        return filtered.qs

    def get_template_names(self):
        if self.request.is_ajax():
            return 'course/course_items.html'
        return "course/courses.html"