140 lines
4.7 KiB
Python
140 lines
4.7 KiB
Python
from decimal import Decimal
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from django.db.models import Avg
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from django.shortcuts import redirect, render
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from products.models import Product
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def _format_discount_offer(product):
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if not product or product.price == 0 or product.discount_price is None:
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return None
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savings = product.price - product.discount_price
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percent = int((savings / product.price * Decimal('100')).quantize(Decimal('1')))
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return {
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'title': f'{percent}% off',
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'description': f'{product.name} now available for Rs. {product.discount_price:.0f}',
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'note': f'Save Rs. {savings:.0f} on {product.category}',
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}
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def home(request):
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trending_products = Product.objects.filter(featured=True).order_by('-created_at')[:4]
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if not trending_products.exists():
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trending_products = Product.objects.order_by('-created_at')[:4]
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aggregates = Product.objects.aggregate(avg_rating=Avg('rating'))
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discounted_products = list(Product.objects.filter(discount_price__isnull=False).order_by('discount_price')[:6])
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best_discount = None
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if discounted_products:
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best_discount = max(
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discounted_products,
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key=lambda p: ((p.price - p.discount_price) / p.price) if p.price else Decimal('0'),
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)
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featured_count = Product.objects.filter(featured=True).count()
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categories_count = Product.objects.values('category').exclude(category='').distinct().count()
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special_deals = []
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offer_deal = _format_discount_offer(best_discount)
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if offer_deal:
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special_deals.append(offer_deal)
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special_deals.append({
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'title': f'{len(discounted_products)} offers live',
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'description': 'Discounts available across top Nepali categories.',
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'note': 'Browse products with extra savings today.',
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})
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if featured_count:
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special_deals.append({
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'title': 'Featured Seller Picks',
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'description': f'{featured_count} curated products from trusted sellers.',
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'note': 'Popular with Nepali shoppers.',
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})
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else:
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special_deals.append({
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'title': 'Daily Deals',
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'description': 'Fresh discount offers updated every day.',
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'note': 'Check back for more savings.',
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})
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advertised_products = sorted(
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discounted_products,
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key=lambda p: ((p.price - p.discount_price) / p.price if p.price else Decimal('0')),
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reverse=True,
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)[:4]
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if not advertised_products:
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advertised_products = list(trending_products[:4])
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for index, product in enumerate(advertised_products):
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savings = (product.price - product.discount_price) if product.discount_price else Decimal('0')
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percent = int((savings / product.price * Decimal('100')).quantize(Decimal('1'))) if product.price else 0
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if percent >= 50:
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label = 'Mega Deal'
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elif percent >= 30:
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label = 'Hot Deal'
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elif percent >= 15:
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label = 'Limited Time'
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else:
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label = 'Special Offer'
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if product.featured and percent >= 10:
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label = 'Featured Deal'
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product.deal_label = label
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return render(
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request,
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'core/home.html',
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{
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'trending_products': trending_products,
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'total_products': Product.objects.count(),
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'featured_products': featured_count,
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'categories_count': categories_count,
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'avg_rating': aggregates.get('avg_rating') or 0,
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'special_deals': special_deals,
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'advertised_products': advertised_products,
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},
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)
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def about(request):
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return render(request, 'core/about.html')
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def support(request):
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return render(request, 'core/support.html')
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def set_language_preference(request):
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if request.method == 'POST':
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language = request.POST.get('language', 'en').strip().lower()
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next_url = request.POST.get('next', '/').strip()
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else:
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language = request.GET.get('language', 'en').strip().lower()
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next_url = request.GET.get('next', '/').strip()
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if language not in {'en', 'ne'}:
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language = 'en'
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request.session['site_language'] = language
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if next_url.startswith('/'):
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return redirect(next_url)
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return redirect('home')
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def landing(request):
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return render(request, 'core/landing.html')
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def settings_view(request):
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if request.method == 'POST':
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delivery_location = request.POST.get('delivery_location', '').strip()
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if delivery_location:
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request.session['delivery_location'] = delivery_location
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else:
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request.session.pop('delivery_location', None)
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return redirect('settings')
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return render(request, 'core/settings.html')
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