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46 lines
1.6 KiB
46 lines
1.6 KiB
from django.http import JsonResponse
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from django.views.generic import ListView
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from django.template import loader
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from .models import Course
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from .filters import CourseFilter
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class CoursesView(ListView):
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model = Course
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context_object_name = 'course_items'
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paginate_by = 6
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def get(self, request, *args, **kwargs):
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self.object_list = self.get_queryset()
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allow_empty = self.get_allow_empty()
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if request.is_ajax():
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context = self.get_context_data()
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template_name = self.get_template_names()
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html = loader.render_to_string(template_name, context)
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is_paginated = context.get('is_paginated')
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if is_paginated:
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page_obj = context.get('page_obj')
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prev_url = request.path + '?page=' + str(page_obj.previous_page_number()) if page_obj.has_previous() else None
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next_url = request.path + '?page=' + str(page_obj.next_page_number()) if page_obj.has_next() else None
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else:
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prev_url = None
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next_url = None
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return JsonResponse({
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'success': True,
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'content': html,
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'prev_url': prev_url,
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'next_url': next_url,
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})
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else:
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return super().get(request, args, kwargs)
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def get_queryset(self):
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queryset = super().get_queryset()
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filtered = CourseFilter(self.request.GET, queryset=queryset)
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return filtered.qs
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def get_template_names(self):
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if self.request.is_ajax():
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return 'course/course_items.html'
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return 'course/courses.html'
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