69 lines
2.8 KiB
Python
69 lines
2.8 KiB
Python
from django.shortcuts import render, redirect, get_object_or_404
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from django.views.generic import ListView, DetailView
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from django.contrib.auth.decorators import login_required
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from django.utils.decorators import method_decorator
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from django.contrib import messages
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from .models import PurchaseOrder, PurchaseOrderItem
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from .forms import PurchaseOrderForm
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@method_decorator(login_required, name='dispatch')
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class PurchaseListView(ListView):
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model = PurchaseOrder
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template_name = 'purchase/purchase_list.html'
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context_object_name = 'purchase_orders'
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paginate_by = 20
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@login_required
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def purchase_create(request):
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"""Create a new purchase order"""
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if request.method == 'POST':
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form = PurchaseOrderForm(request.POST)
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if form.is_valid():
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purchase_order = form.save(commit=False)
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purchase_order.created_by = request.user
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# Generate order number if not provided
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if not purchase_order.order_number:
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# Get the next order number
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last_order = PurchaseOrder.objects.order_by('-id').first()
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if last_order:
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try:
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last_number = int(last_order.order_number.split('-')[-1])
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new_number = last_number + 1
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except:
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new_number = 1
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else:
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new_number = 1
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purchase_order.order_number = f"PO-{new_number:06d}"
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purchase_order.save()
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messages.success(request, f'Purchase order "{purchase_order.order_number}" created successfully!')
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return redirect('purchase:purchase_detail', pk=purchase_order.pk)
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else:
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form = PurchaseOrderForm()
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return render(request, 'purchase/purchase_form.html', {'form': form, 'title': 'Create Purchase Order'})
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@login_required
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def purchase_delete(request, pk):
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"""Delete a purchase order"""
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from users.views import is_administrator
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if not is_administrator(request.user):
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messages.error(request, 'You do not have permission to delete purchase orders.')
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return redirect('purchase:purchase_list')
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purchase_order = get_object_or_404(PurchaseOrder, pk=pk)
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if request.method == 'POST':
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order_number = purchase_order.order_number
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purchase_order.delete()
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messages.success(request, f'Purchase order "{order_number}" deleted successfully!')
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return redirect('purchase:purchase_list')
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return render(request, 'purchase/purchase_confirm_delete.html', {'purchase_order': purchase_order})
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@method_decorator(login_required, name='dispatch')
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class PurchaseDetailView(DetailView):
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model = PurchaseOrder
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template_name = 'purchase/purchase_detail.html'
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context_object_name = 'purchase_order'
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