Andrey Smakotin
812ecb53e6
- Fix MEDIA_ROOT path to match Docker volume mount (/app/myproject/media) - Update docker-compose.yml volume mounts to match MEDIA_ROOT - Add setup_directories() function in entrypoint.sh to create media directories with proper permissions - Add logging to TenantAwareFileSystemStorage for debugging - Fix is_returned flag logic improvements (from previous work)
114 lines
4.0 KiB
Python
114 lines
4.0 KiB
Python
# -*- coding: utf-8 -*-
|
||
from django.shortcuts import render
|
||
from django.views.generic import ListView, CreateView, UpdateView, DeleteView, DetailView
|
||
from django.urls import reverse_lazy
|
||
from django.contrib.auth.mixins import LoginRequiredMixin
|
||
from django.contrib import messages
|
||
from ..models import Sale, SaleBatchAllocation
|
||
from ..forms import SaleForm
|
||
|
||
|
||
class SaleListView(LoginRequiredMixin, ListView):
|
||
"""
|
||
Список всех продаж товара (истории реализации)
|
||
"""
|
||
model = Sale
|
||
template_name = 'inventory/sale/sale_list.html'
|
||
context_object_name = 'sales'
|
||
paginate_by = 20
|
||
|
||
def get_queryset(self):
|
||
queryset = Sale.objects.select_related('product', 'warehouse', 'order').order_by('-date')
|
||
|
||
# Фильтры (если переданы)
|
||
product_id = self.request.GET.get('product')
|
||
warehouse_id = self.request.GET.get('warehouse')
|
||
processed = self.request.GET.get('processed')
|
||
|
||
if product_id:
|
||
queryset = queryset.filter(product_id=product_id)
|
||
if warehouse_id:
|
||
queryset = queryset.filter(warehouse_id=warehouse_id)
|
||
if processed:
|
||
queryset = queryset.filter(processed=processed == 'true')
|
||
|
||
return queryset
|
||
|
||
|
||
class SaleCreateView(LoginRequiredMixin, CreateView):
|
||
"""
|
||
Регистрация новой продажи товара.
|
||
После сохранения автоматически применяется FIFO (через сигнал).
|
||
"""
|
||
model = Sale
|
||
form_class = SaleForm
|
||
template_name = 'inventory/sale/sale_form.html'
|
||
success_url = reverse_lazy('inventory:sale-list')
|
||
|
||
def form_valid(self, form):
|
||
messages.success(
|
||
self.request,
|
||
f'Продажа товара "{form.instance.product.name}" ({form.instance.quantity} шт) успешно зарегистрирована.'
|
||
)
|
||
return super().form_valid(form)
|
||
|
||
|
||
class SaleDetailView(LoginRequiredMixin, DetailView):
|
||
"""
|
||
Просмотр деталей продажи с распределением по партиям.
|
||
Показывает SaleBatchAllocation для данной продажи.
|
||
"""
|
||
model = Sale
|
||
template_name = 'inventory/sale/sale_detail.html'
|
||
context_object_name = 'sale'
|
||
|
||
def get_context_data(self, **kwargs):
|
||
context = super().get_context_data(**kwargs)
|
||
# Получаем все распределения этой продажи по партиям
|
||
context['allocations'] = SaleBatchAllocation.objects.filter(
|
||
sale=self.object
|
||
).select_related('batch', 'batch__product')
|
||
return context
|
||
|
||
|
||
class SaleUpdateView(LoginRequiredMixin, UpdateView):
|
||
"""
|
||
Редактирование продажи (только если ещё не обработана).
|
||
Обработанные продажи редактировать нельзя.
|
||
"""
|
||
model = Sale
|
||
form_class = SaleForm
|
||
template_name = 'inventory/sale/sale_form.html'
|
||
success_url = reverse_lazy('inventory:sale-list')
|
||
|
||
def form_valid(self, form):
|
||
messages.success(self.request, f'Продажа товара обновлена.')
|
||
return super().form_valid(form)
|
||
|
||
|
||
class SaleDeleteView(LoginRequiredMixin, DeleteView):
|
||
"""
|
||
Отмена/удаление продажи товара.
|
||
"""
|
||
model = Sale
|
||
template_name = 'inventory/sale/sale_confirm_delete.html'
|
||
success_url = reverse_lazy('inventory:sale-list')
|
||
|
||
def delete(self, request, *args, **kwargs):
|
||
sale = self.get_object()
|
||
order = sale.order
|
||
|
||
result = super().delete(request, *args, **kwargs)
|
||
|
||
# Обновляем флаг заказа после удаления Sale
|
||
if order:
|
||
from inventory.signals import update_is_returned_flag
|
||
update_is_returned_flag(order)
|
||
|
||
messages.success(
|
||
request,
|
||
f'Продажа товара "{sale.product.name}" отменена.'
|
||
)
|
||
|
||
return result
|