2022-04-25 22:24:01 +02:00
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from django.db.models import Avg, Sum
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2022-04-25 18:37:26 +02:00
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from django.views.generic import TemplateView
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from purchase.models import Basket, PaymentMethod, Product
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2022-04-25 18:59:32 +02:00
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from purchase.views.utils import ProtectedViewsMixin
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2022-04-25 18:37:26 +02:00
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2022-04-25 18:59:32 +02:00
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class ReportsView(ProtectedViewsMixin, TemplateView):
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permission_required = ["purchase.view_basket"]
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2022-04-25 18:37:26 +02:00
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template_name = "purchase/reports.html"
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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2022-04-26 18:19:53 +02:00
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dates = Basket.objects.values_list("created_at__date", flat=True).distinct()
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average_basket_by_day = {
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date: Basket.objects.by_date(date).average_basket() for date in dates
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}
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turnover_by_day = {
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date: Basket.objects.by_date(date).turnover() for date in dates
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}
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2022-04-25 18:37:26 +02:00
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context.update(
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{
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2022-04-26 18:19:53 +02:00
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"turnover": Basket.objects.turnover(),
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"turnover_by_day": turnover_by_day,
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"average_basket": Basket.objects.average_basket(),
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"average_basket_by_day": average_basket_by_day,
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2022-04-25 18:37:26 +02:00
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"products": Product.objects.with_turnover().with_sold(),
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"payment_methods": PaymentMethod.objects.with_turnover().with_sold(),
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"no_payment_method": Basket.objects.no_payment_method().priced(),
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2022-04-25 18:37:26 +02:00
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}
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)
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return context
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