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from django.db.models import Q from django.shortcuts import render, get_object_or_404, redirect, reverse from .models import Product from django.core.paginator import Paginator from django.contrib.auth.decorators import login_required from .forms import ProductForm from django.contrib import messages from user_activity.models import RecentlyViewedProduct def product_search(request): """ View for searching and filtering products based on category or search query. """ # Base queryset products = Product.objects.all() # Get query parameters category = request.GET.get('category', '').strip() query = request.GET.get('q', '').strip() # Initialize filters filters = Q() if category: filters &= Q(categoryName=category) # Filter by category if query: filters &= ( Q(title__icontains=query) | Q(categoryName__icontains=query) # Filter by title ) # Fetch filtered products products = Product.objects.filter(filters) # Paginate products (10 per page) paginator = Paginator(products, 10) page_number = request.GET.get('page') paginated_products = paginator.get_page(page_number) context = { 'products': paginated_products, 'selected_category': category, 'search_query': query, } return render(request, 'products/products.html', context) def product_detail(request, product_id): """ A view to show individual product details """ product = get_object_or_404(Product, pk=product_id) if request.user.is_authenticated: # Save or update recently viewed product for logged-in users recently_viewed, created = RecentlyViewedProduct.objects.get_or_create( user=request.user, product=product ) if not created: recently_viewed.save() # Update timestamp else: # Use session for anonymous users recently_viewed = request.session.get('recently_viewed', []) if product_id not in recently_viewed: recently_viewed.append(product_id) # Limit to the last 10 items recently_viewed = recently_viewed[-10:] request.session['recently_viewed'] = recently_viewed context = { 'product': product, } return render(request, 'products/product_detail.html', context) @login_required def add_product(request): """ Add a product to the store """ if not request.user.is_superuser: messages.error(request, 'Sorry, only store owners can do that.') return redirect(reverse('home')) if request.method == 'POST': form = ProductForm(request.POST, request.FILES) if form.is_valid(): product = form.save() messages.success(request, 'Successfully added product!') return redirect(reverse('product_detail', args=[product.id])) else: messages.error( request, 'Failed to add product. Please ensure the form is valid.' ) else: form = ProductForm() template = 'products/add_products.html' context = { 'form': form, } return render(request, template, context) @login_required def edit_product(request, product_id): """ Edit a product in the store """ if not request.user.is_superuser: messages.error(request, 'Sorry, only store owners can do that.') return redirect(reverse('home')) product = get_object_or_404(Product, pk=product_id) if request.method == 'POST': form = ProductForm(request.POST, request.FILES, instance=product) if form.is_valid(): form.save() messages.success(request, 'Successfully updated product!') return redirect(reverse('product_detail', args=[product.id])) else: messages.error( request, 'Failed to update product. Please ensure the form is valid.' ) else: form = ProductForm(instance=product) messages.info(request, f'You are editing {product.title}') template = 'products/edit_products.html' context = { 'form': form, 'product': product, } return render(request, template, context) @login_required def delete_product(request, product_id): """ Delete a product from the store """ if not request.user.is_superuser: messages.error(request, 'Sorry, only store owners can do that.') return redirect(reverse('home')) product = get_object_or_404(Product, pk=product_id) product.delete() messages.success(request, 'Product deleted!') return redirect(reverse('products'))