38086-vm/patch_returns_v3.py
2026-02-10 04:02:23 +00:00

160 lines
5.9 KiB
Python

import os
file_path = 'core/views.py'
with open(file_path, 'r') as f:
content = f.read()
# Replacement 1: sale_return_create
old_sale_create = "def sale_return_create(request): return render(request, 'core/sale_return_create.html')"
new_sale_create = """def sale_return_create(request):
customers = Customer.objects.all()
products = Product.objects.filter(is_active=True)
return render(request, 'core/sale_return_create.html', {
'customers': customers,
'products': products
})"""
# Replacement 2: create_sale_return_api
old_sale_api = "@csrf_exempt\ndef create_sale_return_api(request): return JsonResponse({'success': True})"
new_sale_api = """@csrf_exempt
@login_required
def create_sale_return_api(request):
if request.method != 'POST':
return JsonResponse({'success': False, 'error': 'Invalid method'})
try:
data = json.loads(request.body)
customer_id = data.get('customer_id')
items = data.get('items', [])
customer = None
if customer_id:
customer = get_object_or_404(Customer, pk=customer_id)
with transaction.atomic():
sale_return = SaleReturn.objects.create(
customer=customer,
created_by=request.user,
total_amount=0,
return_number=f"SR-{{int(timezone.now().timestamp())}}",
notes=data.get('notes', '')
)
total = decimal.Decimal(0)
for item in items:
qty = decimal.Decimal(str(item.get('quantity', 0)))
price = decimal.Decimal(str(item.get('price', 0)))
line_total = qty * price
SaleReturnItem.objects.create(
sale_return=sale_return,
product_id=item['id'],
quantity=qty,
unit_price=price,
line_total=line_total
)
# Update stock: Returns from customer mean stock comes IN
product = Product.objects.get(pk=item['id'])
product.stock_quantity += qty
product.save()
total += line_total
sale_return.total_amount = total
sale_return.save()
return JsonResponse({'success': True, 'id': sale_return.id})
except Exception as e:
logger.exception("Error creating sale return")
return JsonResponse({'success': False, 'error': str(e)})"""
# Replacement 3: purchase_return_create
old_purchase_create = "def purchase_return_create(request): return render(request, 'core/purchase_return_create.html')"
new_purchase_create = """def purchase_return_create(request):
suppliers = Supplier.objects.filter(is_active=True)
products = Product.objects.filter(is_active=True)
return render(request, 'core/purchase_return_create.html', {
'suppliers': suppliers,
'products': products
})"""
# Replacement 4: create_purchase_return_api
old_purchase_api = "@csrf_exempt\ndef create_purchase_return_api(request): return JsonResponse({'success': True})"
new_purchase_api = """@csrf_exempt
@login_required
def create_purchase_return_api(request):
if request.method != 'POST':
return JsonResponse({'success': False, 'error': 'Invalid method'})
try:
data = json.loads(request.body)
supplier_id = data.get('supplier_id')
items = data.get('items', [])
supplier = get_object_or_404(Supplier, pk=supplier_id)
with transaction.atomic():
purchase_return = PurchaseReturn.objects.create(
supplier=supplier,
created_by=request.user,
total_amount=0,
return_number=f"PR-{{int(timezone.now().timestamp())}}",
notes=data.get('notes', '')
)
total = decimal.Decimal(0)
for item in items:
qty = decimal.Decimal(str(item.get('quantity', 0)))
cost = decimal.Decimal(str(item.get('price', 0)))
line_total = qty * cost
PurchaseReturnItem.objects.create(
purchase_return=purchase_return,
product_id=item['id'],
quantity=qty,
cost_price=cost,
line_total=line_total
)
# Update stock: Returns to supplier mean stock goes OUT
product = Product.objects.get(pk=item['id'])
product.stock_quantity -= qty
product.save()
total += line_total
purchase_return.total_amount = total
purchase_return.save()
return JsonResponse({'success': True, 'id': purchase_return.id})
except Exception as e:
logger.exception("Error creating purchase return")
return JsonResponse({'success': False, 'error': str(e)})"""
if old_sale_create in content:
content = content.replace(old_sale_create, new_sale_create)
print("Patched sale_return_create")
else:
print("Could not find sale_return_create stub")
if old_sale_api in content:
content = content.replace(old_sale_api, new_sale_api)
print("Patched create_sale_return_api")
else:
print("Could not find create_sale_return_api stub")
if old_purchase_create in content:
content = content.replace(old_purchase_create, new_purchase_create)
print("Patched purchase_return_create")
else:
print("Could not find purchase_return_create stub")
if old_purchase_api in content:
content = content.replace(old_purchase_api, new_purchase_api)
print("Patched create_purchase_return_api")
else:
print("Could not find create_purchase_return_api stub")
with open(file_path, 'w') as f:
f.write(content)