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from django.db import models
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from django.http import Http404
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from django.shortcuts import render
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from calebasse.cbv import (ListView, CreateView, UpdateView, DeleteView,
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ReturnToObjectMixin)
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_models = None
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def get_ressource_model(model_name):
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global _models
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if _models is None:
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_models = models.get_models()
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for model in _models:
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meta = model._meta
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if meta.module_name == model_name and meta.app_label == 'ressources':
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return model
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return None
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def homepage(request, service):
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global _models
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if _models is None:
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_models = models.get_models()
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ressources_models = [
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(model._meta.verbose_name_plural, model._meta.module_name)
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for model in _models
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if model._meta.app_label == 'ressources' ]
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return render(request, 'ressources/index.html',
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dict(models=sorted(ressources_models)))
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def list_view(request, service, model_name):
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model = get_ressource_model(model_name)
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if model is None:
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raise Http404
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view = ListView.as_view(model=model,
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queryset=models.objects.select_related(),
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template_name='ressources/list.html')
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return view(request, service=service)
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class RessourceCreateView(ReturnToObjectMixin, CreateView):
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template_name="ressources/new.html"
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template_name_suffix='_new'
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def get_initial(self):
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initial = super(RessourceCreateView, self).get_initial()
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initial['service'] = self.service
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return initial
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def get_success_url(self):
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if self.request.GET.has_key('next_url'):
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return self.request.GET['next_url']
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else:
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return super(RessourceCreateView, self).get_success_url()
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def create_view(request, service, model_name):
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model = get_ressource_model(model_name)
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if model is None:
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raise Http404
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view = RessourceCreateView.as_view(model=model)
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return view(request, service=service)
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class RessourceUpdateView(ReturnToObjectMixin, UpdateView):
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template_name='ressources/update.html'
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template_name_suffix='_update'
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def update_view(request, service, model_name, pk):
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model = get_ressource_model(model_name)
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if model is None:
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raise Http404
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view = RessourceUpdateView.as_view(model=model)
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return view(request, pk=pk, service=service)
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def delete_view(request, service, model_name, pk):
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model = get_ressource_model(model_name)
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if model is None:
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raise Http404
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view = DeleteView.as_view(model=model,
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success_url='../../',
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template_name='ressources/delete.html',
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template_name_suffix='_delete')
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return view(request, pk=pk, service=service)
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