Autosave: 20260213-053553

Aptfile

@@ -1,7 +0,0 @@
-libglib2.0-0
-libgobject-2.0-0
-libpango-1.0-0
-libpangocairo-1.0-0
-libcairo2
-libharfbuzz0b
-libfontconfig1

Procfile

@@ -1 +0,0 @@
-web: gunicorn config.wsgi --log-file -

append_reports.py

@@ -1,24 +0,0 @@
-
-import os
-
-file_path = 'core/views.py'
-
-missing_reports = r"""
-
-@login_required
-def cashflow_report(request):
-    return render(request, 'core/cashflow_report.html')
-
-@login_required
-def customer_statement(request):
-    return render(request, 'core/customer_statement.html')
-
-@login_required
-def supplier_statement(request):
-    return render(request, 'core/supplier_statement.html')
-"""
-
-with open(file_path, 'a') as f:
-    f.write(missing_reports)
-
-print("Appended missing reports to core/views.py")

apply_patch.py

@@ -1,58 +0,0 @@
-
-import re
-
-with open('core/views.py', 'r') as f:
-    content = f.read()
-
-with open('core/patch_views_vat.py', 'r') as f:
-    new_func = f.read()
-
-# Regex to find the function definition
-# It starts with @csrf_exempt\ndef create_sale_api(request):
-# And ends before the next function definition (which likely starts with @ or def)
-pattern = r"@csrf_exempt\s+def create_sale_api(request):.*?return JsonResponse({'success': False, 'error': 'Invalid request'}, status=405)"
-
-# Note: The pattern needs to match the indentation and multiline content.
-# Since regex for code blocks is tricky, I will use a simpler approach:
-# 1. Read the file lines.
-# 2. Find start line of create_sale_api.
-# 3. Find the end line (start of next function or end of file).
-# 4. Replace lines.
-
-lines = content.splitlines()
-start_index = -1
-end_index = -1
-
-for i, line in enumerate(lines):
-    if line.strip() == "def create_sale_api(request):":
-        # Check if previous line is decorator
-        if i > 0 and lines[i-1].strip() == "@csrf_exempt":
-            start_index = i - 1
-        else:
-            start_index = i
-        break
-
-if start_index != -1:
-    # Find the next function or end
-    # We look for next line starting with 'def ' or '@' at top level
-    for i in range(start_index + 1, len(lines)):
-        if lines[i].startswith("def ") or lines[i].startswith("@"):
-            end_index = i
-            break
-    if end_index == -1:
-        end_index = len(lines)
-
-    # Replace
-    new_lines = new_func.splitlines()
-    # Ensure new lines have correct indentation if needed (but views.py is top level mostly)
-    
-    # We need to preserve the imports and structure.
-    # The new_func is complete.
-    
-    final_lines = lines[:start_index] + new_lines + lines[end_index:]
-    
-    with open('core/views.py', 'w') as f:
-        f.write('\n'.join(final_lines))
-    print("Successfully patched create_sale_api")
-else:
-    print("Could not find create_sale_api function")

config/wsgi.py

@@ -20,21 +20,6 @@ try:
 except ImportError:
     pass
 
-# --- WeasyPrint Library Preloading ---
-import ctypes
-import ctypes.util
-
-# Try to find and load libraries dynamically to help WeasyPrint on different platforms
-libs_to_load = ['glib-2.0', 'gobject-2.0', 'fontconfig', 'cairo', 'pango-1.0', 'pangoft2-1.0']
-for lib_name in libs_to_load:
-    try:
-        path = ctypes.util.find_library(lib_name)
-        if path:
-            ctypes.CDLL(path)
-    except Exception:
-        pass
-# -------------------------------------
-
 os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
 
 from django.core.wsgi import get_wsgi_application

core/patch_views.py

@@ -1,76 +0,0 @@
-@login_required
-def send_invoice_whatsapp(request):
-    if request.method != 'POST':
-        return JsonResponse({'success': False, 'error': 'Method not allowed'})
-    
-    try:
-        # Handle JSON payload
-        data = json.loads(request.body)
-        sale_id = data.get('sale_id')
-        phone = data.get('phone')
-        pdf_data = data.get('pdf_data') # Base64 string
-    except json.JSONDecodeError:
-        # Fallback to Form Data
-        sale_id = request.POST.get('sale_id')
-        phone = request.POST.get('phone')
-        pdf_data = None
-    
-    if not sale_id:
-        return JsonResponse({'success': False, 'error': 'Sale ID missing'})
-    
-    sale = get_object_or_404(Sale, pk=sale_id)
-    
-    if not phone:
-        if sale.customer and sale.customer.phone:
-            phone = sale.customer.phone
-        else:
-             return JsonResponse({'success': False, 'error': 'Phone number missing'})
-    
-    try:
-        # If PDF data is present, save and send document
-        if pdf_data:
-            # Remove header if present (data:application/pdf;base64,)
-            if ',' in pdf_data:
-                pdf_data = pdf_data.split(',')[1]
-            
-            file_data = base64.b64decode(pdf_data)
-            dir_path = os.path.join(django_settings.MEDIA_ROOT, 'temp_invoices')
-            os.makedirs(dir_path, exist_ok=True)
-            
-            filename = f"invoice_{sale.id}_{int(timezone.now().timestamp())}.pdf"
-            file_path = os.path.join(dir_path, filename)
-            
-            with open(file_path, 'wb') as f:
-                f.write(file_data)
-                
-            # Construct URL
-            file_url = request.build_absolute_uri(django_settings.MEDIA_URL + 'temp_invoices/' + filename)
-            
-            success, response_msg = send_whatsapp_document(phone, file_url, caption=f"Invoice #{sale.invoice_number or sale.id}")
-            
-        else:
-            # Fallback to Text Link
-            receipt_url = request.build_absolute_uri(reverse('sale_receipt', args=[sale.pk]))
-            
-            message = (
-                f"Hello {sale.customer.name if sale.customer else 'Guest'},
-"
-                f"Here is your invoice #{sale.invoice_number or sale.id}.
-"
-                f"Total: {sale.total_amount}
-"
-                f"View Invoice: {receipt_url}
-"
-                f"Thank you for your business!"
-            )
-            
-            success, response_msg = send_whatsapp_message(phone, message)
-        
-        if success:
-             return JsonResponse({'success': True, 'message': response_msg})
-        else:
-             return JsonResponse({'success': False, 'error': response_msg})
-             
-    except Exception as e:
-        logger.error(f"WhatsApp Error: {e}")
-        return JsonResponse({'success': False, 'error': str(e)}) # Changed to str(e) for clarity

core/patch_views_missing.py

@@ -1,92 +0,0 @@
-
-@login_required
-def customer_statement(request):
-    customers = Customer.objects.all().order_by('name')
-    selected_customer = None
-    sales = []
-    
-    customer_id = request.GET.get('customer')
-    start_date = request.GET.get('start_date')
-    end_date = request.GET.get('end_date')
-    
-    if customer_id:
-        selected_customer = get_object_or_404(Customer, id=customer_id)
-        sales = Sale.objects.filter(customer=selected_customer).order_by('-created_at')
-        
-        if start_date:
-            sales = sales.filter(created_at__date__gte=start_date)
-        if end_date:
-            sales = sales.filter(created_at__date__lte=end_date)
-            
-    context = {
-        'customers': customers,
-        'selected_customer': selected_customer,
-        'sales': sales,
-        'start_date': start_date,
-        'end_date': end_date
-    }
-    return render(request, 'core/customer_statement.html', context)
-
-@login_required
-def supplier_statement(request):
-    suppliers = Supplier.objects.all().order_by('name')
-    selected_supplier = None
-    purchases = []
-    
-    supplier_id = request.GET.get('supplier')
-    start_date = request.GET.get('start_date')
-    end_date = request.GET.get('end_date')
-    
-    if supplier_id:
-        selected_supplier = get_object_or_404(Supplier, id=supplier_id)
-        purchases = Purchase.objects.filter(supplier=selected_supplier).order_by('-created_at')
-        
-        if start_date:
-            purchases = purchases.filter(created_at__date__gte=start_date)
-        if end_date:
-            purchases = purchases.filter(created_at__date__lte=end_date)
-            
-    context = {
-        'suppliers': suppliers,
-        'selected_supplier': selected_supplier,
-        'purchases': purchases,
-        'start_date': start_date,
-        'end_date': end_date
-    }
-    return render(request, 'core/supplier_statement.html', context)
-
-@login_required
-def cashflow_report(request):
-    # Simplified Cashflow
-    start_date = request.GET.get('start_date')
-    end_date = request.GET.get('end_date')
-    
-    sales = Sale.objects.all()
-    expenses = Expense.objects.all()
-    purchases = Purchase.objects.all()
-    
-    if start_date:
-        sales = sales.filter(created_at__date__gte=start_date)
-        expenses = expenses.filter(date__gte=start_date)
-        purchases = purchases.filter(created_at__date__gte=start_date)
-        
-    if end_date:
-        sales = sales.filter(created_at__date__lte=end_date)
-        expenses = expenses.filter(date__lte=end_date)
-        purchases = purchases.filter(created_at__date__lte=end_date)
-        
-    total_sales = sales.aggregate(total=Sum('total_amount'))['total'] or 0
-    total_expenses = expenses.aggregate(total=Sum('amount'))['total'] or 0
-    total_purchases = purchases.aggregate(total=Sum('total_amount'))['total'] or 0
-    
-    net_profit = total_sales - total_expenses - total_purchases
-    
-    context = {
-        'total_sales': total_sales,
-        'total_expenses': total_expenses,
-        'total_purchases': total_purchases,
-        'net_profit': net_profit,
-        'start_date': start_date,
-        'end_date': end_date
-    }
-    return render(request, 'core/cashflow_report.html', context)

core/patch_views_pos.py

@@ -1,35 +0,0 @@
-@login_required
-def pos(request):
-    from .models import CashierSession
-    # Check for active session
-    active_session = CashierSession.objects.filter(user=request.user, status='active').first()
-    if not active_session:
-        # Check if user is a cashier (assigned to a counter)
-        if hasattr(request.user, 'counter_assignment'):
-             messages.warning(request, _("Please open a session to start selling."))
-             return redirect('start_session')
-
-    settings = SystemSetting.objects.first()
-    products = Product.objects.filter(is_active=True)
-    
-    if not settings or not settings.allow_zero_stock_sales:
-        products = products.filter(stock_quantity__gt=0)
-
-    customers = Customer.objects.all()
-    categories = Category.objects.all()
-    payment_methods = PaymentMethod.objects.filter(is_active=True)
-    
-    # Ensure at least Cash exists
-    if not payment_methods.exists():
-        PaymentMethod.objects.create(name_en="Cash", name_ar="نقدي", is_active=True)
-        payment_methods = PaymentMethod.objects.filter(is_active=True)
-        
-    context = {
-        'products': products, 
-        'customers': customers, 
-        'categories': categories,
-        'payment_methods': payment_methods,
-        'settings': settings,
-        'active_session': active_session
-    }
-    return render(request, 'core/pos.html', context)

core/patch_views_sales_list.py

@@ -1,31 +0,0 @@
-@login_required
-def invoice_list(request):
-    sales = Sale.objects.all().order_by('-created_at')
-    
-    # Filter by date range
-    start_date = request.GET.get('start_date')
-    end_date = request.GET.get('end_date')
-    if start_date:
-        sales = sales.filter(created_at__date__gte=start_date)
-    if end_date:
-        sales = sales.filter(created_at__date__lte=end_date)
-        
-    # Filter by customer
-    customer_id = request.GET.get('customer')
-    if customer_id:
-        sales = sales.filter(customer_id=customer_id)
-        
-    # Filter by status
-    status = request.GET.get('status')
-    if status:
-        sales = sales.filter(status=status)
-
-    paginator = Paginator(sales, 25)
-    
-    context = {
-        'sales': paginator.get_page(request.GET.get('page')),
-        'customers': Customer.objects.all(),
-        'payment_methods': PaymentMethod.objects.filter(is_active=True),
-        'site_settings': SystemSetting.objects.first(),
-    }
-    return render(request, 'core/invoices.html', context)

core/patch_views_vat.py

@@ -1,161 +0,0 @@
-@csrf_exempt
-def create_sale_api(request):
-    if request.method == 'POST':
-        try:
-            data = json.loads(request.body)
-            customer_id = data.get('customer_id')
-            invoice_number = data.get('invoice_number', '')
-            items = data.get('items', [])
-            
-            # Retrieve amounts
-            subtotal = data.get('subtotal', 0)
-            vat_amount = data.get('vat_amount', 0)
-            total_amount = data.get('total_amount', 0)
-            
-            paid_amount = data.get('paid_amount', 0)
-            discount = data.get('discount', 0)
-            payment_type = data.get('payment_type', 'cash')
-            payment_method_id = data.get('payment_method_id')
-            due_date = data.get('due_date')
-            notes = data.get('notes', '')
-            
-            # Loyalty data
-            points_to_redeem = data.get('loyalty_points_redeemed', 0)
-
-            customer = None
-            if customer_id:
-                customer = Customer.objects.get(id=customer_id)
-
-            if not customer and payment_type != 'cash':
-                return JsonResponse({'success': False, 'error': _('Credit or Partial payments are not allowed for Guest customers.')}, status=400)
-
-            settings = SystemSetting.objects.first()
-            if not settings:
-                settings = SystemSetting.objects.create()
-
-            loyalty_discount = 0
-            if settings.loyalty_enabled and customer and points_to_redeem > 0:
-                if customer.loyalty_points >= points_to_redeem:
-                    loyalty_discount = float(points_to_redeem) * float(settings.currency_per_point)
-
-            sale = Sale.objects.create(
-                customer=customer,
-                invoice_number=invoice_number,
-                subtotal=subtotal,
-                vat_amount=vat_amount,
-                total_amount=total_amount,
-                paid_amount=paid_amount,
-                balance_due=float(total_amount) - float(paid_amount),
-                discount=discount,
-                loyalty_points_redeemed=points_to_redeem,
-                loyalty_discount_amount=loyalty_discount,
-                payment_type=payment_type,
-                due_date=due_date if due_date else None,
-                notes=notes,
-                created_by=request.user
-            )
-
-            # Set status based on payments
-            if float(paid_amount) >= float(total_amount):
-                sale.status = 'paid'
-            elif float(paid_amount) > 0:
-                sale.status = 'partial'
-            else:
-                sale.status = 'unpaid'
-            sale.save()
-
-            # Record initial payment if any
-            if float(paid_amount) > 0:
-                pm = None
-                if payment_method_id:
-                    pm = PaymentMethod.objects.filter(id=payment_method_id).first()
-                
-                SalePayment.objects.create(
-                    sale=sale,
-                    amount=paid_amount,
-                    payment_method=pm,
-                    payment_method_name=pm.name_en if pm else payment_type.capitalize(),
-                    notes="Initial payment",
-                    created_by=request.user
-                )
-
-            for item in items:
-                product = Product.objects.get(id=item['id'])
-                SaleItem.objects.create(
-                    sale=sale,
-                    product=product,
-                    quantity=item['quantity'],
-                    unit_price=item['price'],
-                    line_total=item['line_total']
-                )
-                product.stock_quantity -= int(item['quantity'])
-                product.save()
-
-            # Handle Loyalty Points
-            if settings.loyalty_enabled and customer:
-                # Earn Points
-                points_earned = float(total_amount) * float(settings.points_per_currency)
-                if customer.loyalty_tier:
-                    points_earned *= float(customer.loyalty_tier.point_multiplier)
-                
-                if points_earned > 0:
-                    customer.loyalty_points += decimal.Decimal(str(points_earned))
-                    LoyaltyTransaction.objects.create(
-                        customer=customer,
-                        sale=sale,
-                        transaction_type='earned',
-                        points=points_earned,
-                        notes=f"Points earned from Sale #{sale.id}"
-                    )
-                
-                # Redeem Points
-                if points_to_redeem > 0:
-                    customer.loyalty_points -= decimal.Decimal(str(points_to_redeem))
-                    LoyaltyTransaction.objects.create(
-                        customer=customer,
-                        sale=sale,
-                        transaction_type='redeemed',
-                        points=-points_to_redeem,
-                        notes=f"Points redeemed for Sale #{sale.id}"
-                    )
-                
-                customer.update_tier()
-                customer.save()
-
-            return JsonResponse({
-                'success': True, 
-                'sale_id': sale.id,
-                'business': {
-                    'name': settings.business_name,
-                    'address': settings.address,
-                    'phone': settings.phone,
-                    'email': settings.email,
-                    'currency': settings.currency_symbol,
-                    'vat_number': settings.vat_number,
-                    'registration_number': settings.registration_number,
-                    'logo_url': settings.logo.url if settings.logo else None
-                },
-                'sale': {
-                    'id': sale.id,
-                    'invoice_number': sale.invoice_number,
-                    'created_at': sale.created_at.strftime("%Y-%m-%d %H:%M"),
-                    'subtotal': float(sale.subtotal),
-                    'vat_amount': float(sale.vat_amount),
-                    'total': float(sale.total_amount),
-                    'discount': float(sale.discount),
-                    'paid': float(sale.paid_amount),
-                    'balance': float(sale.balance_due),
-                    'customer_name': sale.customer.name if sale.customer else 'Guest',
-                    'items': [
-                        {
-                            'name_en': si.product.name_en,
-                            'name_ar': si.product.name_ar,
-                            'qty': si.quantity,
-                            'price': float(si.unit_price),
-                            'total': float(si.line_total)
-                        } for si in sale.items.all()
-                    ]
-                }
-            })
-        except Exception as e:
-            return JsonResponse({'success': False, 'error': str(e)}, status=400)

core/pdf_utils.py

@@ -0,0 +1,55 @@
+import os
+import ctypes
+import ctypes.util
+import logging
+
+logger = logging.getLogger(__name__)
+
+def patch_weasyprint_libraries():
+    """
+    Attempts to load required system libraries for WeasyPrint.
+    This helps on systems where libraries are installed but not in the standard search path
+    or have slightly different names.
+    """
+    # Common library names for WeasyPrint dependencies
+    libs_to_load = [
+        ('glib-2.0', ['libglib-2.0.so.0', 'libglib-2.0.so']),
+        ('gobject-2.0', ['libgobject-2.0.so.0', 'libgobject-2.0.so', 'libgobject-2.0-0']),
+        ('fontconfig', ['libfontconfig.so.1', 'libfontconfig.so']),
+        ('cairo', ['libcairo.so.2', 'libcairo.so']),
+        ('pango-1.0', ['libpango-1.0.so.0', 'libpango-1.0.so']),
+        ('pangoft2-1.0', ['libpangoft2-1.0.so.0', 'libpangoft2-1.0.so']),
+        ('harfbuzz', ['libharfbuzz.so.0', 'libharfbuzz.so']),
+    ]
+    
+    for lib_id, fallbacks in libs_to_load:
+        try:
+            # First try standard find_library
+            path = ctypes.util.find_library(lib_id)
+            if path:
+                ctypes.CDLL(path)
+                continue
+            
+            # If not found, try fallbacks
+            for fallback in fallbacks:
+                try:
+                    ctypes.CDLL(fallback)
+                    break
+                except OSError:
+                    continue
+        except Exception as e:
+            logger.debug(f"Failed to load library {lib_id}: {e}")
+
+# Call it immediately when this module is imported
+patch_weasyprint_libraries()
+
+def get_weasyprint_html():
+    """
+    Safe wrapper for importing WeasyPrint HTML.
+    """
+    try:
+        from weasyprint import HTML
+        return HTML
+    except Exception as e:
+        logger.error(f"Failed to import WeasyPrint HTML: {e}")
+        raise

core/views.py

@@ -44,7 +44,8 @@ logger = logging.getLogger(__name__)
 # --- Basic Views ---
 
 def test_pdf_view(request):
-    from weasyprint import HTML
+    from .pdf_utils import get_weasyprint_html
+    HTML = get_weasyprint_html()
     html_string = "<h1>Test PDF</h1>"
     pdf = HTML(string=html_string).write_pdf()
     return HttpResponse(pdf, content_type='application/pdf')
@@ -1592,7 +1593,8 @@ def get_pdf_context(obj, doc_type):
     }
 
 def generate_pdf_file(template, context, request):
-    from weasyprint import HTML
+    from .pdf_utils import get_weasyprint_html
+    HTML = get_weasyprint_html()
     html_string = render_to_string(template, context, request=request)
     base_url = request.build_absolute_uri('/')
     return HTML(string=html_string, base_url=base_url).write_pdf()

debug_accounting.py

@@ -1,31 +0,0 @@
-import os
-import django
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
-django.setup()
-
-from accounting.models import Account, JournalEntry, JournalItem
-from core.models import Expense
-
-print("Checking Accounts...")
-acc_1000 = Account.objects.filter(code='1000').first()
-acc_5400 = Account.objects.filter(code='5400').first()
-
-print(f"Account 1000 (Cash): {acc_1000}")
-print(f"Account 5400 (General Expense): {acc_5400}")
-
-print("\nChecking Journal Entries for Expenses...")
-expenses = Expense.objects.all()
-for exp in expenses:
-    print(f"Expense {exp.id}: {exp.description} - Amount: {exp.amount}")
-    # Find linked entry
-    from django.contrib.contenttypes.models import ContentType
-    ct = ContentType.objects.get_for_model(Expense)
-    entries = JournalEntry.objects.filter(content_type=ct, object_id=exp.id)
-    for entry in entries:
-        print(f"  -> JournalEntry {entry.id}: {entry.description}")
-        items = entry.items.all()
-        if items.exists():
-            for item in items:
-                print(f"    -> Item: {item.account.code} {item.type} {item.amount}")
-        else:
-            print(f"    -> NO ITEMS FOUND!")

debug_request.py

@@ -1,54 +0,0 @@
-import os
-import django
-from django.conf import settings
-import sys
-
-# Setup Django environment
-sys.path.append(os.getcwd())
-os.environ.setdefault("DJANGO_SETTINGS_MODULE", "config.settings")
-django.setup()
-
-from django.test import RequestFactory
-from core.views import index
-
-def test_root_view():
-    factory = RequestFactory()
-    request = factory.get('/')
-    
-    # Simulate logged in user (since index is login_required)
-    from django.contrib.auth.models import AnonymousUser, User
-    
-    # Create a dummy user for testing
-    if not User.objects.filter(username='testadmin').exists():
-        user = User.objects.create_superuser('testadmin', 'admin@example.com', 'pass')
-    else:
-        user = User.objects.get(username='testadmin')
-        
-    request.user = user # Authenticated
-    
-    try:
-        response = index(request)
-        print(f"Authenticated Root View Status: {response.status_code}")
-    except Exception as e:
-        print(f"Authenticated Root View Error: {e}")
-
-    # Test unauthenticated (should redirect)
-    request_anon = factory.get('/')
-    request_anon.user = AnonymousUser()
-    from django.contrib.auth.decorators import login_required
-    # We can't easily run the decorator logic with RequestFactory directly calling the view function 
-    # unless we use the view wrapped in login_required manually or via client.
-    
-    from django.test import Client
-    client = Client()
-    response = client.get('/')
-    print(f"Client Root Get Status: {response.status_code}")
-    if response.status_code == 302:
-        print(f"Redirects to: {response.url}")
-        
-    # Check login page
-    response_login = client.get('/accounts/login/')
-    print(f"Client Login Get Status: {response_login.status_code}")
-
-if __name__ == "__main__":
-    test_root_view()

debug_settings.py

@@ -1,38 +0,0 @@
-
-file_path = 'core/templates/core/settings.html'
-with open(file_path, 'r') as f:
-    content = f.read()
-
-print("File length:", len(content))
-
-# Check context for Nav Tab
-if 'id="devices-tab"' in content:
-    print("Devices tab already exists.")
-else:
-    context_str = 'id="whatsapp-tab" data-bs-toggle="pill" data-bs-target="#whatsapp" type="button" role="tab">
-                <i class="bi bi-whatsapp me-2"></i>{% trans "WhatsApp Gateway" %}
-            </button>
-        </li>'
-    if context_str in content:
-        print("Found Nav Tab context.")
-    else:
-        print("Nav Tab context NOT found. Dumping nearby content:")
-        # Find rough location
-        idx = content.find('id="whatsapp-tab"')
-        if idx != -1:
-            print(content[idx:idx+300])
-
-# Check context for Tab Pane
-if 'id="devices" role="tabpanel"' in content:
-    print("Devices pane already exists.")
-else:
-    # Try to find the end of tab content
-    # Look for Add Tier Modal
-    idx = content.find('<!-- Add Tier Modal -->')
-    if idx != -1:
-        print("Found Add Tier Modal at index:", idx)
-        print("Preceding content:")
-        print(content[idx-100:idx])
-    else:
-        print("Add Tier Modal NOT found.")
-

debug_url.py

@@ -1,22 +0,0 @@
-
-import os
-import django
-from django.conf import settings
-from django.urls import reverse, resolve
-
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
-django.setup()
-
-try:
-    print("Attempting to reverse 'inventory'...")
-    url = reverse('inventory')
-    print(f"Success: 'inventory' -> {url}")
-except Exception as e:
-    print(f"Error reversing 'inventory': {e}")
-
-try:
-    print("Attempting to reverse 'index'...")
-    url = reverse('index')
-    print(f"Success: 'index' -> {url}")
-except Exception as e:
-    print(f"Error reversing 'index': {e}")

force_reset_admin.py

@@ -1,32 +0,0 @@
-import os
-import sys
-import django
-
-# Add project root to path
-sys.path.append(os.getcwd())
-
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
-django.setup()
-
-from django.contrib.auth import get_user_model
-
-def reset_password():
-    User = get_user_model()
-    username = 'admin'
-    password = 'admin'
-    
-    try:
-        user, created = User.objects.get_or_create(username=username)
-        user.set_password(password)
-        user.is_staff = True
-        user.is_superuser = True
-        user.save()
-        
-        action = "created" if created else "reset"
-        print(f"Successfully {action} password for user '{username}' to '{password}'.")
-        
-    except Exception as e:
-        print(f"Error resetting password: {e}")
-
-if __name__ == "__main__":
-    reset_password()

manage.py

@@ -14,21 +14,6 @@ def main():
     except ImportError:
         pass
 
-    # --- WeasyPrint Library Preloading ---
-    import ctypes
-    import ctypes.util
-    
-    # Try to find and load libraries dynamically to help WeasyPrint on different platforms
-    libs_to_load = ['glib-2.0', 'gobject-2.0', 'fontconfig', 'cairo', 'pango-1.0', 'pangoft2-1.0']
-    for lib_name in libs_to_load:
-        try:
-            path = ctypes.util.find_library(lib_name)
-            if path:
-                ctypes.CDLL(path)
-        except Exception:
-            pass
-    # -------------------------------------
-
     os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
     try:
         from django.core.management import execute_from_command_line

manage_trace.txt

@@ -1 +0,0 @@
-Manage.py started

manual_db_fix.py

@@ -1,32 +0,0 @@
-from django.db import connection
-
-def fix_db():
-    print("Starting DB Fix...")
-    with connection.cursor() as cursor:
-        # 1. Check/Add is_service to core_product
-        try:
-            cursor.execute("SELECT is_service FROM core_product LIMIT 1")
-            print("SUCCESS: is_service already exists in core_product.")
-        except Exception:
-            print("Attempting to add is_service column...")
-            try:
-                # Try MySQL syntax first
-                cursor.execute("ALTER TABLE core_product ADD COLUMN is_service tinyint(1) NOT NULL DEFAULT 0;")
-                print("FIXED: Added is_service column to core_product.")
-            except Exception as e:
-                print(f"ERROR adding is_service: {e}")
-
-        # 2. Check/Add is_active to core_paymentmethod
-        try:
-            cursor.execute("SELECT is_active FROM core_paymentmethod LIMIT 1")
-            print("SUCCESS: is_active already exists in core_paymentmethod.")
-        except Exception:
-            print("Attempting to add is_active column...")
-            try:
-                cursor.execute("ALTER TABLE core_paymentmethod ADD COLUMN is_active tinyint(1) NOT NULL DEFAULT 1;")
-                print("FIXED: Added is_active column to core_paymentmethod.")
-            except Exception as e:
-                print(f"ERROR adding is_active: {e}")
-
-if __name__ == '__main__':
-    fix_db()

move_project.py

@@ -1 +0,0 @@
-# This script has been disabled/removed as the project is deployed to the root.

patch_base_html.py

@@ -1,49 +0,0 @@
-
-import os
-
-file_path = 'core/templates/base.html'
-
-with open(file_path, 'r') as f:
-    content = f.read()
-
-search_text = """            {% if user.is_authenticated %}
-            <div class="p-3">
-                <button type="button" id="sidebarCollapse" class="btn btn-light shadow-sm">
-                    <i class="bi bi-list fs-5"></i>
-                </button>
-            </div>
-            {% endif %}"""
-
-replace_text = """            {% if user.is_authenticated %}
-            <div class="p-3 d-flex justify-content-between align-items-center">
-                <button type="button" id="sidebarCollapse" class="btn btn-light shadow-sm">
-                    <i class="bi bi-list fs-5"></i>
-                </button>
-
-                <div class="language-switcher">
-                    <form action="{% url 'set_language' %}" method="post" class="d-flex align-items-center">
-                        {% csrf_token %}
-                        <input type="hidden" name="next" value="{{ request.get_full_path|default:'/' }}">
-                        <i class="bi bi-globe2 me-2 text-muted"></i>
-                        <select name="language" class="form-select form-select-sm shadow-sm border-0" style="width: auto; background-color: #f8f9fa;" onchange="this.form.submit()">
-                            {% get_current_language as LANGUAGE_CODE %}
-                            {% get_available_languages as LANGUAGES %}
-                            {% get_language_info_list for LANGUAGES as languages %}
-                            {% for language in languages %}
-                                <option value="{{ language.code }}"{% if language.code == LANGUAGE_CODE %} selected{% endif %}>
-                                    {{ language.name_local }}
-                                </option>
-                            {% endfor %}
-                        </select>
-                    </form>
-                </div>
-            </div>
-            {% endif %}"""
-
-if search_text in content:
-    new_content = content.replace(search_text, replace_text)
-    with open(file_path, 'w') as f:
-        f.write(new_content)
-    print("Successfully patched base.html")
-else:
-    print("Search text not found in base.html. Please check formatting.")

patch_expense_categories.py

@@ -1,43 +0,0 @@
-import os
-
-file_path = 'core/views.py'
-search_text = "@login_required\ndef expense_categories_view(request): return render(request, 'core/expense_categories.html')"
-replace_text = """@login_required
-def expense_categories_view(request):
-    if request.method == 'POST':
-        category_id = request.POST.get('category_id')
-        name_en = request.POST.get('name_en')
-        name_ar = request.POST.get('name_ar')
-        description = request.POST.get('description')
-        
-        if category_id:
-            # Update existing category
-            category = get_object_or_404(ExpenseCategory, pk=category_id)
-            category.name_en = name_en
-            category.name_ar = name_ar
-            category.description = description
-            category.save()
-            messages.success(request, _('Expense category updated successfully.'))
-        else:
-            # Create new category
-            ExpenseCategory.objects.create(
-                name_en=name_en,
-                name_ar=name_ar,
-                description=description
-            )
-            messages.success(request, _('Expense category added successfully.'))
-        return redirect('expense_categories')
-
-    categories = ExpenseCategory.objects.all().order_by('-id')
-    return render(request, 'core/expense_categories.html', {'categories': categories})"""
-
-with open(file_path, 'r') as f:
-    content = f.read()
-
-if search_text in content:
-    new_content = content.replace(search_text, replace_text)
-    with open(file_path, 'w') as f:
-        f.write(new_content)
-    print("Successfully patched expense_categories_view")
-else:
-    print("Could not find the target function to replace")

patch_invoice_list.py

@@ -1,52 +0,0 @@
-import os
-
-file_path = 'core/views.py'
-
-old_content = """@login_required
-def invoice_list(request):
-    sales = Sale.objects.all().order_by('-created_at')
-    paginator = Paginator(sales, 25)
-    return render(request, 'core/invoices.html', {'sales': paginator.get_page(request.GET.get('page'))})"""
-
-new_content = """@login_required
-def invoice_list(request):
-    sales = Sale.objects.all().order_by('-created_at')
-    
-    # Filter by date range
-    start_date = request.GET.get('start_date')
-    end_date = request.GET.get('end_date')
-    if start_date:
-        sales = sales.filter(created_at__date__gte=start_date)
-    if end_date:
-        sales = sales.filter(created_at__date__lte=end_date)
-        
-    # Filter by customer
-    customer_id = request.GET.get('customer')
-    if customer_id:
-        sales = sales.filter(customer_id=customer_id)
-        
-    # Filter by status
-    status = request.GET.get('status')
-    if status:
-        sales = sales.filter(status=status)
-
-    paginator = Paginator(sales, 25)
-    
-    context = {
-        'sales': paginator.get_page(request.GET.get('page')),
-        'customers': Customer.objects.all(),
-        'payment_methods': PaymentMethod.objects.filter(is_active=True),
-        'site_settings': SystemSetting.objects.first(),
-    }
-    return render(request, 'core/invoices.html', context)"""
-
-with open(file_path, 'r') as f:
-    content = f.read()
-
-if old_content in content:
-    content = content.replace(old_content, new_content)
-    with open(file_path, 'w') as f:
-        f.write(content)
-    print("Successfully patched invoice_list")
-else:
-    print("Could not find exact match for invoice_list function")

patch_models_timestamp.py

@@ -1,43 +0,0 @@
-import os
-
-path = 'core/models.py'
-with open(path, 'r') as f:
-    content = f.read()
-
-# Patch SalePayment
-old_sale_payment = """    notes = models.TextField(_("Notes"), blank=True)
-    created_by = models.ForeignKey(User, on_delete=models.SET_NULL, null=True, blank=True, related_name="sale_payments")
-
-    def __str__(self):"""
-new_sale_payment = """    notes = models.TextField(_("Notes"), blank=True)
-    created_by = models.ForeignKey(User, on_delete=models.SET_NULL, null=True, blank=True, related_name="sale_payments")
-    created_at = models.DateTimeField(auto_now_add=True)
-
-    def __str__(self):"""
-
-# Patch PurchasePayment
-old_purchase_payment = """    notes = models.TextField(_("Notes"), blank=True)
-    created_by = models.ForeignKey(User, on_delete=models.SET_NULL, null=True, blank=True, related_name="purchase_payments")
-
-    def __str__(self):"""
-new_purchase_payment = """    notes = models.TextField(_("Notes"), blank=True)
-    created_by = models.ForeignKey(User, on_delete=models.SET_NULL, null=True, blank=True, related_name="purchase_payments")
-    created_at = models.DateTimeField(auto_now_add=True)
-
-    def __str__(self):"""
-
-# Check if SalePayment already has created_at
-# A simple check: if we find the new pattern, we skip
-if new_sale_payment in content:
-    print("SalePayment already patched.")
-else:
-    content = content.replace(old_sale_payment, new_sale_payment)
-
-if new_purchase_payment in content:
-    print("PurchasePayment already patched.")
-else:
-    content = content.replace(old_purchase_payment, new_purchase_payment)
-
-with open(path, 'w') as f:
-    f.write(content)
-print("Patched core/models.py")

patch_payments_v2.py

@@ -1,211 +0,0 @@
-import os
-import decimal
-from django.db import transaction
-from django.db.models import Sum
-
-file_path = 'core/views.py'
-with open(file_path, 'r') as f:
-    content = f.read()
-
-# 1. Update invoice_list
-old_invoice_list = """@login_required
-def invoice_list(request):
-    sales = Sale.objects.all().order_by('-created_at')
-    paginator = Paginator(sales, 25)
-    return render(request, 'core/invoices.html', {
-        'sales': paginator.get_page(request.GET.get('page')),
-        'customers': Customer.objects.all(),
-        'site_settings': SystemSetting.objects.first()
-    })"""
-
-new_invoice_list = """@login_required
-def invoice_list(request):
-    sales = Sale.objects.all().order_by('-created_at')
-    paginator = Paginator(sales, 25)
-    return render(request, 'core/invoices.html', {
-        'sales': paginator.get_page(request.GET.get('page')),
-        'customers': Customer.objects.all(),
-        'site_settings': SystemSetting.objects.first(),
-        'payment_methods': PaymentMethod.objects.filter(is_active=True)
-    })"""
-    
-if old_invoice_list in content:
-    content = content.replace(old_invoice_list, new_invoice_list)
-else:
-    print("Could not find old_invoice_list")
-
-# 2. Update purchases
-old_purchases = """@login_required
-def purchases(request):
-    purchases = Purchase.objects.all().order_by('-created_at')
-    paginator = Paginator(purchases, 25)
-    return render(request, 'core/purchases.html', {'purchases': paginator.get_page(request.GET.get('page'))})"""
-
-new_purchases = """@login_required
-def purchases(request):
-    purchases = Purchase.objects.all().order_by('-created_at')
-    paginator = Paginator(purchases, 25)
-    return render(request, 'core/purchases.html', {
-        'purchases': paginator.get_page(request.GET.get('page')),
-        'payment_methods': PaymentMethod.objects.filter(is_active=True)
-    })"""
-    
-if old_purchases in content:
-    content = content.replace(old_purchases, new_purchases)
-else:
-    print("Could not find old_purchases")
-
-# 3. Update invoice_detail
-old_invoice_detail = """@login_required
-def invoice_detail(request, pk):
-    sale = get_object_or_404(Sale, pk=pk)
-    settings = SystemSetting.objects.first()
-    amount_in_words = number_to_words_en(sale.total_amount)
-    return render(request, 'core/invoice_detail.html', {
-        'sale': sale,
-        'settings': settings,
-        'amount_in_words': amount_in_words
-    })"""
-
-new_invoice_detail = """@login_required
-def invoice_detail(request, pk):
-    sale = get_object_or_404(Sale, pk=pk)
-    settings = SystemSetting.objects.first()
-    amount_in_words = number_to_words_en(sale.total_amount)
-    return render(request, 'core/invoice_detail.html', {
-        'sale': sale,
-        'settings': settings,
-        'amount_in_words': amount_in_words,
-        'payment_methods': PaymentMethod.objects.filter(is_active=True)
-    })"""
-
-if old_invoice_detail in content:
-    content = content.replace(old_invoice_detail, new_invoice_detail)
-else:
-    print("Could not find old_invoice_detail")
-
-# 4. Update purchase_detail
-old_purchase_detail = """@login_required
-def purchase_detail(request, pk):
-    purchase = get_object_or_404(Purchase, pk=pk)
-    settings = SystemSetting.objects.first()
-    return render(request, 'core/purchase_detail.html', {
-        'purchase': purchase,
-        'settings': settings
-    })"""
-
-new_purchase_detail = """@login_required
-def purchase_detail(request, pk):
-    purchase = get_object_or_404(Purchase, pk=pk)
-    settings = SystemSetting.objects.first()
-    return render(request, 'core/purchase_detail.html', {
-        'purchase': purchase,
-        'settings': settings,
-        'payment_methods': PaymentMethod.objects.filter(is_active=True)
-    })"""
-
-if old_purchase_detail in content:
-    content = content.replace(old_purchase_detail, new_purchase_detail)
-else:
-    print("Could not find old_purchase_detail")
-
-# 5. Replace add_sale_payment stub
-old_add_sale_payment = """@login_required
-def add_sale_payment(request, pk): return redirect('invoices')"""
-
-new_add_sale_payment = """@login_required
-def add_sale_payment(request, pk):
-    sale = get_object_or_404(Sale, pk=pk)
-    if request.method == 'POST':
-        try:
-            amount = decimal.Decimal(request.POST.get('amount', 0))
-            payment_method_id = request.POST.get('payment_method_id')
-            notes = request.POST.get('notes', '')
-
-            if amount > 0:
-                with transaction.atomic():
-                    SalePayment.objects.create(
-                        sale=sale,
-                        amount=amount,
-                        payment_method_id=payment_method_id,
-                        created_by=request.user,
-                        notes=notes
-                    )
-                    
-                    # Recalculate totals
-                    total_paid = SalePayment.objects.filter(sale=sale).aggregate(Sum('amount'))['amount__sum'] or 0
-                    sale.paid_amount = total_paid
-                    sale.balance_due = sale.total_amount - total_paid
-                    
-                    if sale.balance_due <= 0:
-                        sale.status = 'paid'
-                    elif sale.paid_amount > 0:
-                        sale.status = 'partial'
-                    else:
-                        sale.status = 'unpaid'
-                    
-                    sale.save()
-                    messages.success(request, f"Payment of {amount} recorded successfully.")
-            else:
-                messages.error(request, "Amount must be greater than 0.")
-        except Exception as e:
-            messages.error(request, f"Error recording payment: {e}")
-            
-    return redirect('invoices')"""
-
-if old_add_sale_payment in content:
-    content = content.replace(old_add_sale_payment, new_add_sale_payment)
-else:
-    print("Could not find old_add_sale_payment")
-
-# 6. Replace add_purchase_payment stub
-old_add_purchase_payment = """@login_required
-def add_purchase_payment(request, pk): return redirect('purchases')"""
-
-new_add_purchase_payment = """@login_required
-def add_purchase_payment(request, pk):
-    purchase = get_object_or_404(Purchase, pk=pk)
-    if request.method == 'POST':
-        try:
-            amount = decimal.Decimal(request.POST.get('amount', 0))
-            payment_method_id = request.POST.get('payment_method_id')
-            notes = request.POST.get('notes', '')
-
-            if amount > 0:
-                with transaction.atomic():
-                    PurchasePayment.objects.create(
-                        purchase=purchase,
-                        amount=amount,
-                        payment_method_id=payment_method_id,
-                        created_by=request.user,
-                        notes=notes
-                    )
-                    
-                    # Recalculate totals
-                    total_paid = PurchasePayment.objects.filter(purchase=purchase).aggregate(Sum('amount'))['amount__sum'] or 0
-                    purchase.paid_amount = total_paid
-                    purchase.balance_due = purchase.total_amount - total_paid
-                    
-                    if purchase.balance_due <= 0:
-                        purchase.status = 'paid'
-                    elif purchase.paid_amount > 0:
-                        purchase.status = 'partial'
-                    else:
-                        purchase.status = 'unpaid'
-                    
-                    purchase.save()
-                    messages.success(request, f"Payment of {amount} recorded successfully.")
-            else:
-                messages.error(request, "Amount must be greater than 0.")
-        except Exception as e:
-             messages.error(request, f"Error recording payment: {e}")
-
-    return redirect('purchases')"""
-
-if old_add_purchase_payment in content:
-    content = content.replace(old_add_purchase_payment, new_add_purchase_payment)
-else:
-    print("Could not find old_add_purchase_payment")
-
-with open(file_path, 'w') as f:
-    f.write(content)

patch_pos_view.py

@@ -1,34 +0,0 @@
-import os
-
-file_path = 'core/views.py'
-
-with open(file_path, 'r') as f:
-    content = f.read()
-
-old_block = """    products = Product.objects.all().filter(stock_quantity__gt=0, is_active=True)
-    customers = Customer.objects.all()
-    categories = Category.objects.all()
-    payment_methods = PaymentMethod.objects.filter(is_active=True)
-    settings = SystemSetting.objects.first()"""
-
-new_block = """    settings = SystemSetting.objects.first()
-    products = Product.objects.filter(is_active=True)
-    if not settings or not settings.allow_zero_stock_sales:
-        products = products.filter(stock_quantity__gt=0)
-
-    customers = Customer.objects.all()
-    categories = Category.objects.all()
-    payment_methods = PaymentMethod.objects.filter(is_active=True)"""
-
-if old_block in content:
-    new_content = content.replace(old_block, new_block)
-    with open(file_path, 'w') as f:
-        f.write(new_content)
-    print("Successfully patched core/views.py")
-else:
-    print("Could not find the target block in core/views.py")
-    # Debugging: print a small chunk to see what's wrong with matching
-    start_index = content.find("def pos(request):")
-    if start_index != -1:
-        print("Context around pos view:")
-        print(content[start_index:start_index+500])

patch_returns_setup.py

@@ -1,17 +0,0 @@
-from core.views import (
-    purchase_return_create, sale_return_create, 
-    create_sale_return_api, create_purchase_return_api,
-    Supplier, Product, Customer, SaleReturn, SaleReturnItem,
-    PurchaseReturn, PurchaseReturnItem, transaction, timezone,
-    decimal, json, JsonResponse, get_object_or_404, login_required, csrf_exempt, logger
-)
-
-def patch_purchase_return_create(request):
-    suppliers = Supplier.objects.filter(is_active=True)
-    products = Product.objects.filter(is_active=True)
-    return {'suppliers': suppliers, 'products': products}
-
-def patch_sale_return_create(request):
-    customers = Customer.objects.all()
-    products = Product.objects.filter(is_active=True)
-    return {'customers': customers, 'products': products}

patch_returns_v3.py

@@ -1,159 +0,0 @@
-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)

patch_settings_html.py

@@ -1,260 +0,0 @@
-file_path = 'core/templates/core/settings.html'
-
-with open(file_path, 'r') as f:
-    content = f.read()
-
-# 1. Add Nav Tab
-if 'id="devices-tab"' not in content:
-    whatsapp_tab_end = 'id="whatsapp-tab" data-bs-toggle="pill" data-bs-target="#whatsapp" type="button" role="tab">\n                <i class="bi bi-whatsapp me-2"></i>{% trans "WhatsApp Gateway" %}\n            </button>\n        li>'
-    
-    insert_str = """
-        <li class="nav-item" role="presentation">
-            <button class="nav-link fw-bold px-4" id="devices-tab" data-bs-toggle="pill" data-bs-target="#devices" type="button" role="tab">
-                <i class="bi bi-hdd-network me-2"></i>{% trans "Devices" %}
-            </button>
-        </li>"
-    
-    if whatsapp_tab_end in content:
-        content = content.replace(whatsapp_tab_end, whatsapp_tab_end + insert_str)
-        print("Added Devices Tab Nav.")
-    else:
-        # Fallback search if exact string match fails due to whitespace
-        print("Could not find exact match for Nav Tab insertion. Trying simpler match.")
-        simple_search = '{% trans "WhatsApp Gateway" %}'
-        parts = content.split(simple_search)
-        if len(parts) > 1:
-            # Reconstruct slightly differently but risky
-            pass
-
-# 2. Add Tab Content
-if 'id="devices" role="tabpanel"' not in content:
-    devices_pane = """
-        <!-- Devices Tab -->
-        <div class="tab-pane fade" id="devices" role="tabpanel">
-            <div class="card shadow-sm border-0 glassmorphism mb-4">
-                <div class="card-header bg-transparent border-0 py-3 d-flex justify-content-between align-items-center">
-                    <h5 class="card-title mb-0 fw-bold">{% trans "Connected Devices" %}</h5>
-                    <button class="btn btn-primary btn-sm" data-bs-toggle="modal" data-bs-target="#addDeviceModal">
-                        <i class="bi bi-plus-lg me-1"></i> {% trans "Add Device" %}
-                    </button>
-                </div>
-                <div class="card-body p-0">
-                    <div class="table-responsive">
-                        <table class="table table-hover align-middle mb-0">
-                            <thead class="bg-light">
-                                <tr>
-                                    <th class="ps-4">{% trans "Device Name" %}</th>
-                                    <th>{% trans "Type" %}</th>
-                                    <th>{% trans "Connection" %}</th>
-                                    <th>{% trans "IP / Port" %}</th>
-                                    <th>{% trans "Status" %}</th>
-                                    <th class="text-end pe-4">{% trans "Actions" %}</th>
-                                </tr>
-                            </thead>
-                            <tbody>
-                                {% for device in devices %}
-                                <tr>
-                                    <td class="ps-4 fw-bold">{{ device.name }}</td>
-                                    <td>
-                                        <span class="badge bg-secondary-soft text-secondary">{{ device.get_device_type_display }}</span>
-                                    </td>
-                                    <td>{{ device.get_connection_type_display }}</td>
-                                    <td>
-                                        {% if device.ip_address %}
-                                            {{ device.ip_address }}{% if device.port %}:{{ device.port }}{% endif %}
-                                        {% else %}
-                                            <span class="text-muted">-</span>
-                                        {% endif %}
-                                    </td>
-                                    <td>
-                                        {% if device.is_active %}
-                                            <span class="badge bg-success-soft text-success">{% trans "Active" %}</span>
-                                        {% else %}
-                                            <span class="badge bg-danger-soft text-danger">{% trans "Inactive" %}</span>
-                                        {% endif %}
-                                    </td>
-                                    <td class="text-end pe-4">
-                                        <button class="btn btn-sm btn-light text-primary" data-bs-toggle="modal" data-bs-target="#editDeviceModal{{ device.id }}">
-                                            <i class="bi bi-pencil"></i>
-                                        </button>
-                                        <button class="btn btn-sm btn-light text-danger" data-bs-toggle="modal" data-bs-target="#deleteDeviceModal{{ device.id }}">
-                                            <i class="bi bi-trash"></i>
-                                        </button>
-                                    </td>
-                                </tr>
-                                
-                                <!-- Edit Device Modal -->
-                                <div class="modal fade" id="editDeviceModal{{ device.id }}" tabindex="-1">
-                                    <div class="modal-dialog">
-                                        <div class="modal-content border-0">
-                                            <form action="{% url 'edit_device' device.id %}" method="post">
-                                                {% csrf_token %}
-                                                <div class="modal-header">
-                                                    <h5 class="modal-title fw-bold">{% trans "Edit Device" %}</h5>
-                                                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
-                                                </div>
-                                                <div class="modal-body">
-                                                    <div class="row g-3">
-                                                        <div class="col-12">
-                                                            <label class="form-label fw-semibold">{% trans "Device Name" %}</label>
-                                                            <input type="text" name="name" class="form-control" value="{{ device.name }}" required>
-                                                        </div>
-                                                        <div class="col-md-6">
-                                                            <label class="form-label fw-semibold">{% trans "Device Type" %}</label>
-                                                            <select name="device_type" class="form-select">
-                                                                <option value="printer" {% if device.device_type == 'printer' %}selected{% endif %}>{% trans "Printer" %}</option>
-                                                                <option value="scanner" {% if device.device_type == 'scanner' %}selected{% endif %}>{% trans "Scanner" %}</option>
-                                                                <option value="scale" {% if device.device_type == 'scale' %}selected{% endif %}>{% trans "Weight Scale" %}</option>
-                                                                <option value="display" {% if device.device_type == 'display' %}selected{% endif %}>{% trans "Customer Display" %}</option>
-                                                                <option value="other" {% if device.device_type == 'other' %}selected{% endif %}>{% trans "Other" %}</option>
-                                                            </select>
-                                                        </div>
-                                                        <div class="col-md-6">
-                                                            <label class="form-label fw-semibold">{% trans "Connection Type" %}</label>
-                                                            <select name="connection_type" class="form-select">
-                                                                <option value="network" {% if device.connection_type == 'network' %}selected{% endif %}>{% trans "Network (IP)" %}</option>
-                                                                <option value="usb" {% if device.connection_type == 'usb' %}selected{% endif %}>{% trans "USB" %}</option>
-                                                                <option value="bluetooth" {% if device.connection_type == 'bluetooth' %}selected{% endif %}>{% trans "Bluetooth" %}</option>
-                                                            </select>
-                                                        </div>
-                                                        <div class="col-md-8">
-                                                            <label class="form-label fw-semibold">{% trans "IP Address" %}</label>
-                                                            <input type="text" name="ip_address" class="form-control" value="{{ device.ip_address|default:'' }}" placeholder="192.168.1.100">
-                                                        </div>
-                                                        <div class="col-md-4">
-                                                            <label class="form-label fw-semibold">{% trans "Port" %}</label>
-                                                            <input type="number" name="port" class="form-control" value="{{ device.port|default:'' }}" placeholder="9100">
-                                                        </div>
-                                                        <div class="col-12">
-                                                            <div class="form-check form-switch">
-                                                                <input class="form-check-input" type="checkbox" name="is_active" {% if device.is_active %}checked{% endif %}>
-                                                                <label class="form-check-label">{% trans "Active" %}</label>
-                                                            </div>
-                                                        </div>
-                                                    </div>
-                                                </div>
-                                                <div class="modal-footer bg-light border-0">
-                                                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">{% trans "Cancel" %}</button>
-                                                    <button type="submit" class="btn btn-primary">{% trans "Save Changes" %}</button>
-                                                </div>
-                                            </form>
-                                        </div>
-                                    </div>
-                                </div>
-                                
-                                <!-- Delete Device Modal -->
-                                <div class="modal fade" id="deleteDeviceModal{{ device.id }}" tabindex="-1">
-                                    <div class="modal-dialog">
-                                        <div class="modal-content border-0">
-                                            <div class="modal-header">
-                                                <h5 class="modal-title fw-bold">{% trans "Delete Device" %}</h5>
-                                                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
-                                            </div>
-                                            <div class="modal-body">
-                                                <p>{% trans "Are you sure you want to delete" %} <strong>{{ device.name }}</strong>?</p>
-                                            </div>
-                                            <div class="modal-footer bg-light border-0">
-                                                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">{% trans "Cancel" %}</button>
-                                                <a href="{% url 'delete_device' device.id %}" class="btn btn-danger">{% trans "Delete" %}</a>
-                                            </div>
-                                        </div>
-                                    </div>
-                                </div>
-
-                                {% empty %}
-                                <tr>
-                                    <td colspan="6" class="text-center py-5">
-                                        <div class="text-muted">
-                                            <i class="bi bi-hdd-network fs-1 d-block mb-3"></i>
-                                            {% trans "No devices configured." %}
-                                        </div>
-                                    </td>
-                                </tr>
-                                {% endfor %}
-                            </tbody>
-                        </table>
-                    </div>
-                </div>
-            </div>
-        </div>
-    "
-    
-    parts = content.split('<!-- Add Tier Modal -->')
-    if len(parts) > 1:
-        last_div = parts[0].rfind('</div>')
-        second_last_div = parts[0].rfind('</div>', 0, last_div)
-        
-        if second_last_div != -1:
-            new_part0 = parts[0][:second_last_div] + devices_pane + parts[0][second_last_div:]
-            content = new_part0 + '<!-- Add Tier Modal -->' + parts[1]
-            print("Added Devices Tab Pane.")
-        else:
-            print("Could not find insertion point for Devices Pane.")
-
-# 3. Add Add Device Modal
-if 'id="addDeviceModal"' not in content:
-    modal_content = """
-<!-- Add Device Modal -->
-<div class="modal fade" id="addDeviceModal" tabindex="-1">
-    <div class="modal-dialog">
-        <div class="modal-content border-0 shadow">
-            <form action="{% url 'add_device' %}" method="post">
-                {% csrf_token %}
-                <div class="modal-header">
-                    <h5 class="modal-title fw-bold">{% trans "Add New Device" %}</h5>
-                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
-                </div>
-                <div class="modal-body">
-                    <div class="row g-3">
-                        <div class="col-12">
-                            <label class="form-label fw-semibold">{% trans "Device Name" %}</label>
-                            <input type="text" name="name" class="form-control" required placeholder="e.g. Kitchen Printer">
-                        </div>
-                        <div class="col-md-6">
-                            <label class="form-label fw-semibold">{% trans "Device Type" %}</label>
-                            <select name="device_type" class="form-select">
-                                <option value="printer">{% trans "Printer" %}</option>
-                                <option value="scanner">{% trans "Scanner" %}</option>
-                                <option value="scale">{% trans "Weight Scale" %}</option>
-                                <option value="display">{% trans "Customer Display" %}</option>
-                                <option value="other">{% trans "Other" %}</option>
-                            </select>
-                        </div>
-                        <div class="col-md-6">
-                            <label class="form-label fw-semibold">{% trans "Connection Type" %}</label>
-                            <select name="connection_type" class="form-select">
-                                <option value="network" selected>{% trans "Network (IP)" %}</option>
-                                <option value="usb">{% trans "USB" %}</option>
-                                <option value="bluetooth">{% trans "Bluetooth" %}</option>
-                            </select>
-                        </div>
-                        <div class="col-md-8">
-                            <label class="form-label fw-semibold">{% trans "IP Address" %}</label>
-                            <input type="text" name="ip_address" class="form-control" placeholder="192.168.1.100">
-                        </div>
-                        <div class="col-md-4">
-                            <label class="form-label fw-semibold">{% trans "Port" %}</label>
-                            <input type="number" name="port" class="form-control" placeholder="9100">
-                        </div>
-                        <div class="col-12">
-                            <div class="form-check form-switch">
-                                <input class="form-check-input" type="checkbox" name="is_active" checked>
-                                <label class="form-check-label">{% trans "Active" %}</label>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-                <div class="modal-footer bg-light border-0">
-                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">{% trans "Close" %}</button>
-                    <button type="submit" class="btn btn-primary">{% trans "Add Device" %}</button>
-                </div>
-            </form>
-        </div>
-    </div>
-</div>
-"
-    content = content.replace('{% endblock %}', modal_content + '\n{% endblock %}')
-    print("Added Add Device Modal.")
-
-with open(file_path, 'w') as f:
-    f.write(content)

patch_views.py

@@ -1,85 +0,0 @@
-import re
-
-file_path = 'core/views.py'
-
-with open(file_path, 'r') as f:
-    content = f.read()
-
-# 1. Add Device to imports
-if 'Device' not in content:
-    pattern = r'(from \.models import \(.*?)(\))'
-    replacement = r'\1, Device\2'
-    content = re.sub(pattern, replacement, content, flags=re.DOTALL)
-    print("Added Device to imports.")
-
-# 2. Update settings_view
-if 'devices = Device.objects.all()' not in content:
-    # Find the lines before context creation
-    search_str = 'loyalty_tiers = LoyaltyTier.objects.all().order_by("min_points")'
-    insert_str = '\n    devices = Device.objects.all().order_by("name")'
-    content = content.replace(search_str, search_str + insert_str)
-    
-    # Update context
-    context_search = '"loyalty_tiers": loyalty_tiers'
-    context_insert = ',\n        "devices": devices'
-    content = content.replace(context_search, context_search + context_insert)
-    print("Updated settings_view.")
-
-# 3. Add Device views
-new_views = """
-
-@login_required
-def add_device(request):
-    if request.method == 'POST':
-        name = request.POST.get('name')
-        device_type = request.POST.get('device_type')
-        connection_type = request.POST.get('connection_type')
-        ip_address = request.POST.get('ip_address')
-        port = request.POST.get('port')
-        is_active = request.POST.get('is_active') == 'on'
-        
-        Device.objects.create(
-            name=name,
-            device_type=device_type,
-            connection_type=connection_type,
-            ip_address=ip_address if ip_address else None,
-            port=port if port else None,
-            is_active=is_active
-        )
-        messages.success(request, _("Device added successfully!"))
-    return redirect(reverse('settings') + '#devices')
-
-@login_required
-def edit_device(request, pk):
-    device = get_object_or_404(Device, pk=pk)
-    if request.method == 'POST':
-        device.name = request.POST.get('name')
-        device.device_type = request.POST.get('device_type')
-        device.connection_type = request.POST.get('connection_type')
-        device.ip_address = request.POST.get('ip_address')
-        device.port = request.POST.get('port')
-        device.is_active = request.POST.get('is_active') == 'on'
-        
-        if not device.ip_address:
-            device.ip_address = None
-        if not device.port:
-            device.port = None
-            
-        device.save()
-        messages.success(request, _("Device updated successfully!"))
-    return redirect(reverse('settings') + '#devices')
-
-@login_required
-def delete_device(request, pk):
-    device = get_object_or_404(Device, pk=pk)
-    device.delete()
-    messages.success(request, _("Device deleted successfully!"))
-    return redirect(reverse('settings') + '#devices')
-"""
-
-if 'def add_device(request):' not in content:
-    content += new_views
-    print("Added Device views.")
-
-with open(file_path, 'w') as f:
-    f.write(content)

patch_views_expense_edit.py

@@ -1,30 +0,0 @@
-
-@login_required
-def expense_edit_view(request, pk):
-    expense = get_object_or_404(Expense, pk=pk)
-    if request.method == 'POST':
-        try:
-            category_id = request.POST.get('category')
-            amount = request.POST.get('amount')
-            date = request.POST.get('date')
-            description = request.POST.get('description')
-            payment_method_id = request.POST.get('payment_method')
-            
-            category = get_object_or_404(ExpenseCategory, pk=category_id)
-            payment_method = get_object_or_404(PaymentMethod, pk=payment_method_id) if payment_method_id else None
-            
-            expense.category = category
-            expense.amount = amount
-            expense.date = date or expense.date
-            expense.description = description
-            expense.payment_method = payment_method
-            
-            if 'attachment' in request.FILES:
-                expense.attachment = request.FILES['attachment']
-            
-            expense.save()
-            messages.success(request, _('Expense updated successfully.'))
-        except Exception as e:
-            messages.error(request, _('Error updating expense: ') + str(e))
-            
-    return redirect('expenses')

patch_views_fixes.py

@@ -1,134 +0,0 @@
-
-import os
-import re
-
-file_path = 'core/views.py'
-
-with open(file_path, 'r') as f:
-    content = f.read()
-
-# Implement add_payment_method_ajax
-# It currently looks like:
-# @login_required
-# def add_payment_method_ajax(request):
-#     return JsonResponse({'success': True})
-
-new_add_payment_method = """@csrf_exempt
-@login_required
-def add_payment_method_ajax(request):
-    if request.method != 'POST':
-        return JsonResponse({'success': False, 'error': 'Invalid method'})
-    try:
-        data = json.loads(request.body)
-        pm = PaymentMethod.objects.create(
-            name_en=data.get('name_en'),
-            name_ar=data.get('name_ar'),
-            is_active=data.get('is_active', True)
-        )
-        return JsonResponse({
-            'success': True,
-            'id': pm.id,
-            'name_en': pm.name_en,
-            'name_ar': pm.name_ar
-        })
-    except Exception as e:
-        return JsonResponse({'success': False, 'error': str(e)})"""
-
-content = re.sub(
-    r'@login_required\s+def add_payment_method_ajax\(request\):\s+return JsonResponse\({\s*["']success["']: True\s*}\)',
-    new_add_payment_method,
-    content
-)
-
-# Implement create_purchase_api
-new_create_purchase = """@csrf_exempt
-@login_required
-def create_purchase_api(request):
-    if request.method != 'POST':
-        return JsonResponse({'success': False, 'error': 'Invalid request'})
-    try:
-        data = json.loads(request.body)
-        with transaction.atomic():
-            purchase = Purchase.objects.create(
-                supplier_id=data.get('supplier_id') or None,
-                total_amount=data.get('total_amount', 0),
-                paid_amount=data.get('paid_amount', 0),
-                created_by=request.user,
-                status='paid' if data.get('payment_type') == 'cash' else 'partial'
-            )
-            for item in data.get('items', []):
-                PurchaseItem.objects.create(
-                    purchase=purchase,
-                    product_id=item['id'],
-                    quantity=item['quantity'],
-                    cost_price=item['cost'],
-                    line_total=float(item['quantity']) * float(item['cost'])
-                )
-                # Increase Stock
-                Product.objects.filter(pk=item['id']).update(stock_quantity=F('stock_quantity') + item['quantity'])
-            
-            # Payment
-            if purchase.paid_amount > 0:
-                PurchasePayment.objects.create(
-                    purchase=purchase,
-                    amount=purchase.paid_amount,
-                    payment_method_id=data.get('payment_method_id'),
-                    created_by=request.user
-                )
-                
-            purchase.update_balance()
-
-        return JsonResponse({'success': True, 'purchase_id': purchase.id})
-    except Exception as e:
-        logger.error(f"Error creating purchase: {e}")
-        return JsonResponse({'success': False, 'error': str(e)})"""
-
-content = re.sub(
-    r'@csrf_exempt\s+@login_required\s+def create_purchase_api\(request\):\s+return JsonResponse\({\s*["']success["']: True\s*}\)',
-    new_create_purchase,
-    content
-)
-
-
-# Implement add_customer_ajax
-new_add_customer = """@csrf_exempt
-@login_required
-def add_customer_ajax(request):
-    if request.method != 'POST':
-        return JsonResponse({'success': False})
-    try:
-        data = json.loads(request.body)
-        Customer.objects.create(name=data.get('name'), phone=data.get('phone', ''))
-        return JsonResponse({'success': True})
-    except Exception as e:
-        return JsonResponse({'success': False, 'error': str(e)})"""
-
-content = re.sub(
-    r'@login_required\s+def add_customer_ajax\(request\):\s+return JsonResponse\({\s*["']success["']: True\s*}\)',
-    new_add_customer,
-    content
-)
-
-# Implement add_supplier_ajax
-new_add_supplier = """@csrf_exempt
-@login_required
-def add_supplier_ajax(request):
-    if request.method != 'POST':
-        return JsonResponse({'success': False})
-    try:
-        data = json.loads(request.body)
-        Supplier.objects.create(name=data.get('name'), phone=data.get('phone', ''))
-        return JsonResponse({'success': True})
-    except Exception as e:
-        return JsonResponse({'success': False, 'error': str(e)})"""
-
-content = re.sub(
-    r'@login_required\s+def add_supplier_ajax\(request\):\s+return JsonResponse\({\s*["']success["']: True\s*}\)',
-    new_add_supplier,
-    content
-)
-
-with open(file_path, 'w') as f:
-    f.write(content)
-
-print("Patched core/views.py successfully.")

patch_views_sales.py

@@ -1,206 +0,0 @@
-import os
-
-file_path = 'core/views.py'
-
-# New Implementations
-edit_invoice_code = """
-@login_required
-def edit_invoice(request, pk):
-    sale = get_object_or_404(Sale, pk=pk)
-    customers = Customer.objects.all()
-    products = Product.objects.filter(is_active=True).select_related('category')
-    payment_methods = PaymentMethod.objects.filter(is_active=True)
-    site_settings = SystemSetting.objects.first()
-    
-    decimal_places = 2
-    if site_settings:
-        decimal_places = site_settings.decimal_places
-
-    # Serialize items for Vue
-    cart_items = []
-    for item in sale.items.all().select_related('product'):
-        cart_items.append({
-            'id': item.product.id,
-            'name_en': item.product.name_en,
-            'name_ar': item.product.name_ar,
-            'sku': item.product.sku,
-            'price': float(item.unit_price),
-            'quantity': float(item.quantity),
-            'stock': float(item.product.stock_quantity) 
-        })
-
-    cart_json = json.dumps(cart_items)
-    
-    # Get first payment method if exists
-    payment_method_id = ""
-    first_payment = sale.payments.first()
-    if first_payment and first_payment.payment_method:
-        payment_method_id = first_payment.payment_method.id
-
-    context = {
-        'sale': sale,
-        'customers': customers,
-        'products': products,
-        'payment_methods': payment_methods,
-        'site_settings': site_settings,
-        'decimal_places': decimal_places,
-        'cart_json': cart_json,
-        'payment_method_id': payment_method_id
-    }
-    return render(request, 'core/invoice_edit.html', context)
-"""
-
-sale_receipt_code = """
-@login_required
-def sale_receipt(request, pk):
-    sale = get_object_or_404(Sale, pk=pk)
-    settings = SystemSetting.objects.first()
-    return render(request, 'core/sale_receipt.html', {
-        'sale': sale,
-        'settings': settings
-    })
-"""
-
-update_sale_api_code = """
-@csrf_exempt
-def update_sale_api(request, pk):
-    if request.method != 'POST':
-        return JsonResponse({'success': False, 'error': 'Invalid request method'})
-    
-    try:
-        sale = Sale.objects.get(pk=pk)
-        data = json.loads(request.body)
-        
-        customer_id = data.get('customer_id')
-        items = data.get('items', [])
-        discount = decimal.Decimal(str(data.get('discount', 0)))
-        paid_amount = decimal.Decimal(str(data.get('paid_amount', 0)))
-        payment_type = data.get('payment_type', 'cash')
-        payment_method_id = data.get('payment_method_id')
-        due_date = data.get('due_date')
-        notes = data.get('notes', '')
-        invoice_number = data.get('invoice_number')
-
-        if not items:
-            return JsonResponse({'success': False, 'error': 'No items in sale'})
-
-        with transaction.atomic():
-            # 1. Revert Stock
-            for item in sale.items.all():
-                product = item.product
-                product.stock_quantity += item.quantity
-                product.save()
-            
-            # 2. Delete existing items
-            sale.items.all().delete()
-            
-            # 3. Update Sale Details
-            if customer_id:
-                sale.customer_id = customer_id
-            else:
-                sale.customer = None
-                
-            sale.discount = discount
-            sale.notes = notes
-            if invoice_number:
-                sale.invoice_number = invoice_number
-            
-            if due_date:
-                sale.due_date = due_date
-            else:
-                sale.due_date = None
-            
-            # 4. Create New Items and Deduct Stock
-            subtotal = decimal.Decimal(0)
-            
-            for item_data in items:
-                product = Product.objects.get(pk=item_data['id'])
-                quantity = decimal.Decimal(str(item_data['quantity']))
-                price = decimal.Decimal(str(item_data['price']))
-                
-                # Deduct stock
-                product.stock_quantity -= quantity
-                product.save()
-                
-                line_total = price * quantity
-                subtotal += line_total
-                
-                SaleItem.objects.create(
-                    sale=sale,
-                    product=product,
-                    quantity=quantity,
-                    unit_price=price,
-                    line_total=line_total
-                )
-            
-            sale.subtotal = subtotal
-            sale.total_amount = subtotal - discount
-            
-            # 5. Handle Payments
-            if payment_type == 'credit':
-                sale.status = 'unpaid'
-                sale.paid_amount = 0
-                sale.balance_due = sale.total_amount
-                sale.payments.all().delete()
-                
-            elif payment_type == 'cash':
-                sale.status = 'paid'
-                sale.paid_amount = sale.total_amount
-                sale.balance_due = 0
-                
-                sale.payments.all().delete()
-                SalePayment.objects.create(
-                    sale=sale,
-                    amount=sale.total_amount,
-                    payment_method_id=payment_method_id if payment_method_id else None,
-                    payment_date=timezone.now().date(),
-                    notes='Full Payment (Edit)'
-                )
-                
-            elif payment_type == 'partial':
-                sale.paid_amount = paid_amount
-                sale.balance_due = sale.total_amount - paid_amount
-                if sale.balance_due <= 0:
-                     sale.status = 'paid'
-                     sale.balance_due = 0
-                else:
-                     sale.status = 'partial'
-                
-                sale.payments.all().delete()
-                SalePayment.objects.create(
-                    sale=sale,
-                    amount=paid_amount,
-                    payment_method_id=payment_method_id if payment_method_id else None,
-                    payment_date=timezone.now().date(),
-                    notes='Partial Payment (Edit)'
-                )
-            
-            sale.save()
-            
-            return JsonResponse({'success': True, 'sale_id': sale.id})
-
-    except Sale.DoesNotExist:
-        return JsonResponse({'success': False, 'error': 'Sale not found'})
-    except Product.DoesNotExist:
-         return JsonResponse({'success': False, 'error': 'Product not found'})
-    except Exception as e:
-        return JsonResponse({'success': False, 'error': str(e)})
-"""
-
-with open(file_path, 'r') as f:
-    content = f.read()
-
-# Replace stubs
-content = content.replace("def sale_receipt(request, pk): return redirect('invoices')", sale_receipt_code)
-content = content.replace("def edit_invoice(request, pk): return redirect('invoices')", edit_invoice_code)
-content = content.replace("@csrf_exempt\ndef update_sale_api(request, pk): return JsonResponse({'success': False})", update_sale_api_code)
-
-# Handle potential whitespace variations if single-line replace fails
-if "def edit_invoice(request, pk): return redirect('invoices')" in content: # Check if it persisted
-   pass # worked
-else:
-   # Fallback for manual check if needed (it should work given exact match from read_file)
-   pass
-
-with open(file_path, 'w') as f:
-    f.write(content)

restore_views.py

@@ -1,220 +0,0 @@
-import os
-
-file_path = 'core/views.py'
-
-# The missing code to append
-missing_code = r"""
-                # Deduct stock
-                product.stock_quantity -= int(item['quantity'])
-                product.save()
-
-            return JsonResponse({'success': True, 'sale_id': sale.id})
-        except Exception as e:
-            return JsonResponse({'success': False, 'error': str(e)}, status=400)
-    return JsonResponse({'success': False, 'error': 'Invalid request'}, status=405)
-
-@login_required
-def search_customers_api(request):
-    query = request.GET.get('q', '')
-    customers = Customer.objects.filter(
-        Q(name__icontains=query) | Q(phone__icontains=query)
-    ).values('id', 'name', 'phone')[:10]
-    return JsonResponse({'results': list(customers)})
-
-@login_required
-def customer_payments(request):
-    payments = SalePayment.objects.select_related('sale', 'sale__customer').order_by('-payment_date', '-created_at')
-    paginator = Paginator(payments, 25)
-    page_number = request.GET.get('page')
-    payments = paginator.get_page(page_number)
-    return render(request, 'core/customer_payments.html', {'payments': payments})
-
-@login_required
-def customer_payment_receipt(request, pk):
-    payment = get_object_or_404(SalePayment, pk=pk)
-    settings = SystemSetting.objects.first()
-    return render(request, 'core/payment_receipt.html', {
-        'payment': payment,
-        'settings': settings,
-        'amount_in_words': number_to_words_en(payment.amount)
-    })
-
-@login_required
-def sale_receipt(request, pk):
-    sale = get_object_or_404(Sale, pk=pk)
-    settings = SystemSetting.objects.first()
-    return render(request, 'core/sale_receipt.html', {
-        'sale': sale,
-        'settings': settings
-    })
-
-@csrf_exempt
-def pos_sync_update(request):
-    # Placeholder for POS sync logic
-    return JsonResponse({'status': 'ok'})
-
-@csrf_exempt
-def pos_sync_state(request):
-    # Placeholder for POS sync state
-    return JsonResponse({'state': {}})
-
-@login_required
-def test_whatsapp_connection(request):
-    settings = SystemSetting.objects.first()
-    if not settings or not settings.wablas_enabled:
-         return JsonResponse({'success': False, 'message': 'WhatsApp not enabled'})
-    return JsonResponse({'success': True, 'message': 'Connection simulation successful'})
-
-@login_required
-def add_device(request):
-    if request.method == 'POST':
-        name = request.POST.get('name')
-        device_type = request.POST.get('device_type')
-        connection_type = request.POST.get('connection_type')
-        ip_address = request.POST.get('ip_address')
-        port = request.POST.get('port')
-        is_active = request.POST.get('is_active') == 'on'
-        
-        Device.objects.create(
-            name=name,
-            device_type=device_type,
-            connection_type=connection_type,
-            ip_address=ip_address if ip_address else None,
-            port=port if port else None,
-            is_active=is_active
-        )
-        messages.success(request, _("Device added successfully!"))
-    return redirect(reverse('settings') + '#devices')
-
-@login_required
-def edit_device(request, pk):
-    device = get_object_or_404(Device, pk=pk)
-    if request.method == 'POST':
-        device.name = request.POST.get('name')
-        device.device_type = request.POST.get('device_type')
-        device.connection_type = request.POST.get('connection_type')
-        device.ip_address = request.POST.get('ip_address')
-        device.port = request.POST.get('port')
-        device.is_active = request.POST.get('is_active') == 'on'
-        
-        if not device.ip_address:
-            device.ip_address = None
-        if not device.port:
-            device.port = None
-            
-        device.save()
-        messages.success(request, _("Device updated successfully!"))
-    return redirect(reverse('settings') + '#devices')
-
-@login_required
-def delete_device(request, pk):
-    device = get_object_or_404(Device, pk=pk)
-    device.delete()
-    messages.success(request, _("Device deleted successfully!"))
-    return redirect(reverse('settings') + '#devices')
-
-# LPO Views (Placeholders/Basic Implementation)
-@login_required
-def lpo_list(request):
-    lpos = PurchaseOrder.objects.all().order_by('-created_at')
-    return render(request, 'core/lpo_list.html', {'lpos': lpos})
-
-@login_required
-def lpo_create(request):
-    suppliers = Supplier.objects.all()
-    products = Product.objects.filter(is_active=True)
-    return render(request, 'core/lpo_create.html', {'suppliers': suppliers, 'products': products})
-
-@login_required
-def lpo_detail(request, pk):
-    lpo = get_object_or_404(PurchaseOrder, pk=pk)
-    settings = SystemSetting.objects.first()
-    return render(request, 'core/lpo_detail.html', {'lpo': lpo, 'settings': settings})
-
-@login_required
-def convert_lpo_to_purchase(request, pk):
-    lpo = get_object_or_404(PurchaseOrder, pk=pk)
-    # Conversion logic here (simplified)
-    # ...
-    return redirect('purchases')
-
-@login_required
-def lpo_delete(request, pk):
-    lpo = get_object_or_404(PurchaseOrder, pk=pk)
-    lpo.delete()
-    return redirect('lpo_list')
-
-@csrf_exempt
-@login_required
-def create_lpo_api(request):
-    # API logic for LPO creation
-    return JsonResponse({'success': True, 'lpo_id': 1}) # Dummy
-
-@login_required
-def cashier_registry(request):
-    registries = CashierCounterRegistry.objects.all()
-    return render(request, 'core/cashier_registry.html', {'registries': registries})
-
-# Session Views
-@login_required
-def cashier_session_list(request):
-    sessions = CashierSession.objects.all().order_by('-start_time')
-    return render(request, 'core/session_list.html', {'sessions': sessions})
-
-@login_required
-def start_session(request):
-    if request.method == 'POST':
-        opening_balance = request.POST.get('opening_balance', 0)
-        # Find assigned counter
-        registry = CashierCounterRegistry.objects.filter(cashier=request.user).first()
-        counter = registry.counter if registry else None
-        
-        CashierSession.objects.create(
-            user=request.user,
-            counter=counter,
-            opening_balance=opening_balance,
-            status='active'
-        )
-        return redirect('pos')
-    return render(request, 'core/start_session.html')
-
-@login_required
-def close_session(request):
-    session = CashierSession.objects.filter(user=request.user, status='active').first()
-    if request.method == 'POST' and session:
-        closing_balance = request.POST.get('closing_balance', 0)
-        notes = request.POST.get('notes', '')
-        session.closing_balance = closing_balance
-        session.notes = notes
-        session.end_time = timezone.now()
-        session.status = 'closed'
-        session.save()
-        return redirect('index')
-    return render(request, 'core/close_session.html', {'session': session})
-
-@login_required
-def session_detail(request, pk):
-    session = get_object_or_404(CashierSession, pk=pk)
-    return render(request, 'core/session_detail.html', {'session': session})
-
-@login_required
-def customer_display(request):
-    return render(request, 'core/customer_display.html')
-"""
-
-with open(file_path, 'r') as f:
-    content = f.read()
-
-# Check if the file ends with the broken function
-if content.strip().endswith("line_total=item['line_total']\n                )"):
-    print("Found broken file end. Appending missing code.")
-    with open(file_path, 'a') as f:
-        f.write(missing_code)
-    print("Successfully restored core/views.py")
-else:
-    print("File does not end as expected. Please check manually.")
-    # Force append if it looks like it's missing the new functions
-    if "def start_session" not in content:
-        print("Appending missing functions anyway...")
-        with open(file_path, 'a') as f:
-            f.write(missing_code)

settings_trace.txt

@@ -1 +0,0 @@
-Settings loaded

startup_status.txt

@@ -1,18 +0,0 @@
-[2026-02-09T07:28:37.599243] Starting manage.py...
-[2026-02-09T07:28:37.599461] Args: ['manage.py', 'runserver', '0.0.0.0:8000']
-[2026-02-09T07:28:37.653416] Loaded .env
-[2026-02-09T07:28:38.658262] Django setup complete.
-[2026-02-09T07:28:38.658403] Executing command line...
-[2026-02-09T07:28:46.088684] SystemExit caught: 3
-[2026-02-09T07:28:46.362448] Starting manage.py...
-[2026-02-09T07:28:46.362618] Args: ['manage.py', 'runserver', '0.0.0.0:8000']
-[2026-02-09T07:28:46.390956] Loaded .env
-[2026-02-09T07:28:46.717591] Django setup complete.
-[2026-02-09T07:28:46.717749] Executing command line...
-[2026-02-09T07:42:35.563432] SystemExit caught: 3
-[2026-02-09T07:42:36.571344] Starting manage.py...
-[2026-02-09T07:42:36.571557] Args: ['manage.py', 'runserver', '0.0.0.0:8000']
-[2026-02-09T07:42:36.626917] Loaded .env
-[2026-02-09T07:42:37.207600] Django setup complete.
-[2026-02-09T07:42:37.207759] Executing command line...
-[2026-02-09T07:42:38.535239] SystemExit caught: 3

test_pos_render.py

@@ -1,52 +0,0 @@
-import os
-import django
-from django.conf import settings
-
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
-django.setup()
-
-from django.template.loader import render_to_string
-from django.test import RequestFactory
-from core.models import Product, SystemSetting, Category, PaymentMethod
-
-def test_pos_render():
-    factory = RequestFactory()
-    request = factory.get('/pos/')
-    
-    s_settings = SystemSetting.objects.first()
-    products = Product.objects.filter(is_active=True)
-    categories = Category.objects.all()
-    payment_methods = PaymentMethod.objects.all()
-    
-    context = {
-        'products': products, 
-        'customers': [], 
-        'categories': categories, 
-        'payment_methods': payment_methods,
-        'settings': s_settings,
-        'site_settings': s_settings,
-        'active_session': None,
-        'LANGUAGE_CODE': 'en'
-    }
-    
-    rendered = render_to_string('core/pos.html', context, request=request)
-    
-    print(f"Total Products Checked: {products.count()}")
-    # Check for image URLs
-    for product in products:
-        if product.image:
-            url = product.image.url
-            if url in rendered:
-                print(f"Product {product.name_en} image URL FOUND: {url}")
-            else:
-                # Check for escaped URL
-                from django.utils.html import escape
-                if escape(url) in rendered:
-                     print(f"Product {product.name_en} image URL FOUND (escaped): {escape(url)}")
-                else:
-                     print(f"Product {product.name_en} image URL MISSING: {url}")
-        else:
-            print(f"Product {product.name_en} has no image in DB")
-
-if __name__ == "__main__":
-    test_pos_render()

test_render.py

@@ -1,57 +0,0 @@
-import os
-import django
-from django.conf import settings
-from django.template.loader import render_to_string
-from django.test import RequestFactory
-
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
-django.setup()
-
-from core.models import SystemSetting, Product, Customer, Sale, Category, PaymentMethod
-from django.utils import timezone
-import datetime
-
-def test_render():
-    factory = RequestFactory()
-    request = factory.get('/')
-    # Simulate a user
-    from django.contrib.auth.models import User
-    user = User.objects.first()
-    request.user = user
-
-    settings_obj = SystemSetting.objects.first()
-    context = {
-        'site_settings': settings_obj,
-        'settings': settings_obj,
-        'total_sales_amount': 0,
-        'total_receivables': 0,
-        'total_payables': 0,
-        'total_sales_count': 0,
-        'total_products': 0,
-        'total_customers': 0,
-        'monthly_labels': [],
-        'monthly_data': [],
-        'chart_labels': [],
-        'chart_data': [],
-        'category_labels': [],
-        'category_data': [],
-        'payment_labels': [],
-        'payment_data': [],
-        'top_products': [],
-        'low_stock_count': 0,
-        'low_stock_products': [],
-        'expired_count': 0,
-        'recent_sales': [],
-    }
-    
-    try:
-        html = render_to_string('core/index.html', context, request=request)
-        print(f"Render successful, length: {len(html)}")
-        if len(html) < 100:
-            print("HTML is too short!")
-            print(html)
-    except Exception as e:
-        print(f"Render failed: {e}")
-
-if __name__ == "__main__":
-    test_render()

test_write.txt

@@ -1 +0,0 @@
-modified content

wsgi_crash.txt

@@ -1,30 +0,0 @@
-WSGI Crash: No module named 'whitenoise'
-Traceback (most recent call last):
-  File "/home/ubuntu/executor/workspace/config/wsgi.py", line 19, in <module>
-    application = get_wsgi_application()
-                  ^^^^^^^^^^^^^^^^^^^^^^
-  File "/home/ubuntu/.local/lib/python3.11/site-packages/django/core/wsgi.py", line 13, in get_wsgi_application
-    return WSGIHandler()
-           ^^^^^^^^^^^^^
-  File "/home/ubuntu/.local/lib/python3.11/site-packages/django/core/handlers/wsgi.py", line 118, in __init__
-    self.load_middleware()
-  File "/home/ubuntu/.local/lib/python3.11/site-packages/django/core/handlers/base.py", line 40, in load_middleware
-    middleware = import_string(middleware_path)
-                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-  File "/home/ubuntu/.local/lib/python3.11/site-packages/django/utils/module_loading.py", line 30, in import_string
-    return cached_import(module_path, class_name)
-           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-  File "/home/ubuntu/.local/lib/python3.11/site-packages/django/utils/module_loading.py", line 15, in cached_import
-    module = import_module(module_path)
-             ^^^^^^^^^^^^^^^^^^^^^^^^^^
-  File "/usr/lib/python3.11/importlib/__init__.py", line 126, in import_module
-    return _bootstrap._gcd_import(name[level:], package, level)
-           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-  File "<frozen importlib._bootstrap>", line 1206, in _gcd_import
-  File "<frozen importlib._bootstrap>", line 1178, in _find_and_load
-  File "<frozen importlib._bootstrap>", line 1128, in _find_and_load_unlocked
-  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
-  File "<frozen importlib._bootstrap>", line 1206, in _gcd_import
-  File "<frozen importlib._bootstrap>", line 1178, in _find_and_load
-  File "<frozen importlib._bootstrap>", line 1142, in _find_and_load_unlocked
-ModuleNotFoundError: No module named 'whitenoise'

wsgi_status.txt

@@ -1,9 +0,0 @@
-[2026-02-09T07:28:46.937704] WSGI module loading...
-[2026-02-09T07:28:46.948377] WSGI loaded .env
-[2026-02-09T07:28:46.952251] WSGI application created successfully.
-[2026-02-09T07:42:37.533157] WSGI module loading...
-[2026-02-09T07:42:37.541628] WSGI loaded .env
-[2026-02-09T07:42:37.544967] WSGI application created successfully.
-[2026-02-09T07:42:39.272623] WSGI module loading...
-[2026-02-09T07:42:39.280940] WSGI loaded .env
-[2026-02-09T07:42:39.283449] WSGI application created successfully.

wsgi_trace.txt

@@ -1 +0,0 @@
-WSGI loaded