Обновили шапку и вывод всехтоваров. Добавили фильтры

myproject/customers/views.py

@@ -0,0 +1,105 @@
+from django.shortcuts import render, get_object_or_404, redirect
+from django.contrib import messages
+from django.core.paginator import Paginator
+from django.core.exceptions import ValidationError
+from django.db.models import Q
+import phonenumbers
+from .models import Customer, Address
+from .forms import CustomerForm
+
+
+def normalize_query_phone(q):
+    """Normalize phone number for search"""
+    try:
+        parsed = phonenumbers.parse(q, "BY")
+        if phonenumbers.is_valid_number(parsed):
+            return phonenumbers.format_number(parsed, phonenumbers.PhoneNumberFormat.E164)
+        return q
+    except:
+        return q
+
+
+def customer_list(request):
+    """Список всех клиентов"""
+    query = request.GET.get('q')
+    customers = Customer.objects.all()
+
+    if query:
+        # Try to normalize the phone number for searching
+        phone_normalized = normalize_query_phone(query)
+        customers = customers.filter(
+            Q(name__icontains=query) |
+            Q(email__icontains=query) |
+            Q(phone__icontains=phone_normalized)
+        )
+
+    customers = customers.order_by('-created_at')
+    
+    # Пагинация
+    paginator = Paginator(customers, 25)  # 25 клиентов на страницу
+    page_number = request.GET.get('page')
+    page_obj = paginator.get_page(page_number)
+    
+    context = {
+        'page_obj': page_obj,
+        'query': query,
+    }
+    return render(request, 'customers/customer_list.html', context)
+
+
+def customer_detail(request, pk):
+    """Детали клиента"""
+    customer = get_object_or_404(Customer, pk=pk)
+    addresses = customer.addresses.all()
+    
+    context = {
+        'customer': customer,
+        'addresses': addresses,
+    }
+    return render(request, 'customers/customer_detail.html', context)
+
+
+def customer_create(request):
+    """Создание нового клиента"""
+    if request.method == 'POST':
+        form = CustomerForm(request.POST)
+        if form.is_valid():
+            customer = form.save()
+            messages.success(request, f'Клиент {customer.full_name} успешно создан.')
+            return redirect('customers:customer-detail', pk=customer.pk)
+    else:
+        form = CustomerForm()
+
+    return render(request, 'customers/customer_form.html', {'form': form, 'is_creating': True})
+
+
+def customer_update(request, pk):
+    """Редактирование клиента"""
+    customer = get_object_or_404(Customer, pk=pk)
+
+    if request.method == 'POST':
+        form = CustomerForm(request.POST, instance=customer)
+        if form.is_valid():
+            form.save()
+            messages.success(request, f'Клиент {customer.full_name} успешно обновлён.')
+            return redirect('customers:customer-detail', pk=customer.pk)
+    else:
+        form = CustomerForm(instance=customer)
+
+    return render(request, 'customers/customer_form.html', {'form': form, 'is_creating': False})
+
+
+def customer_delete(request, pk):
+    """Удаление клиента"""
+    customer = get_object_or_404(Customer, pk=pk)
+    
+    if request.method == 'POST':
+        customer_name = customer.full_name
+        customer.delete()
+        messages.success(request, f'Клиент {customer_name} успешно удален.')
+        return redirect('customers:customer-list')
+    
+    context = {
+        'customer': customer
+    }
+    return render(request, 'customers/customer_confirm_delete.html', context)