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59 lines
1.8 KiB
59 lines
1.8 KiB
from django.shortcuts import render
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from django.views.generic import ListView, DetailView
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from django.http import JsonResponse
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from django.views.generic import TemplateView
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from django.http import HttpResponse
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from .models import Specialization
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class SpecListView(ListView):
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model = Specialization
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template_name = 'specializations/specialization.html'
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def get_context_data(self, **kwargs):
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context = super(SpecListView, self).get_context_data(**kwargs)
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root = Specialization.objects.get(pk=1)
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context['root'] = root
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context['children'] = root.get_children()
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context['roots'] = Specialization.objects.root_nodes()
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return context
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def test_page(request):
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if request.method == 'POST':
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if request.is_ajax():
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spec_id = request.POST.get('spec_id')
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spec = Specialization.objects.get(pk=spec_id)
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children = spec.get_children()
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return JsonResponse({"hello": 'yes'})
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else:
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return JsonResponse({"hello":"python"})
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import json
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def test_spec(request):
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spec = Specialization.objects.get(pk=2)
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children = spec.get_children()
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return HttpResponse(json.dumps(children))
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class SpecChildrenDetailView(DetailView):
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model = Specialization
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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return context
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class JSONResponseMixin(object):
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def render_to_json_response(self, context, **response_kwargs):
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return JsonResponse(
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self.get_data(context),
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**response_kwargs
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)
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def get_data(self, context):
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return context
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class JSONView(JSONResponseMixin, TemplateView):
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def render_to_response(self, context, **response_kwargs):
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context = {'test': 'data'}
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return self.render_to_json_response(context, **response_kwargs)
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