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33 lines
923 B
Python
33 lines
923 B
Python
from django.core.cache import cache
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from django.views.generic import ListView
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from ..models import Chain, Store
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class MapView(ListView):
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model = Store
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template_name_suffix = '_map'
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def get_context_data(self, **kwargs):
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ctx = super(MapView, self).get_context_data(**kwargs)
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stores = cache.get('store_count')
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chains = cache.get('chain_count')
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if not stores:
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stores = Store.objects.filter(active=True).count()
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cache.set('store_count', stores, 600)
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if not chains:
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chains = Chain.objects.filter(active=True).count()
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cache.set('chain_count', chains, 600)
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ctx.update({
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'store_count': stores,
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'chain_count': chains,
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})
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return ctx
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def get_queryset(self):
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qs = super(MapView, self).get_queryset()
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return qs.filter(active=True).select_related('address')
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