Create m3-p1-s8-views.py

m3-p1-s8-views.py

@@ -0,0 +1,78 @@
+from django.shortcuts import render
+from django.http import JsonResponse
+import json
+
+from .models import * 
+
+def store(request):
+
+	if request.user.is_authenticated:
+		customer = request.user.customer
+		order, created = Order.objects.get_or_create(customer=customer, complete=False)
+		items = order.orderitem_set.all()
+		cartItems = order.get_cart_items
+	else:
+		#Create empty cart for now for non-logged in user
+		items = []
+		order = {'get_cart_total':0, 'get_cart_items':0}
+		cartItems = order['get_cart_items']
+
+	products = Product.objects.all()
+	context = {'products':products, 'cartItems':cartItems}
+	return render(request, 'store/store.html', context)
+
+def cart(request):
+
+	if request.user.is_authenticated:
+		customer = request.user.customer
+		order, created = Order.objects.get_or_create(customer=customer, complete=False)
+		items = order.orderitem_set.all()
+		cartItems = order.get_cart_items
+	else:
+		#Create empty cart for now for non-logged in user
+		items = []
+		order = {'get_cart_total':0, 'get_cart_items':0}
+		cartItems = order['get_cart_items']
+
+	context = {'items':items, 'order':order, 'cartItems':cartItems}
+	return render(request, 'store/cart.html', context)
+
+def checkout(request):
+	if request.user.is_authenticated:
+		customer = request.user.customer
+		order, created = Order.objects.get_or_create(customer=customer, complete=False)
+		items = order.orderitem_set.all()
+		cartItems = order.get_cart_items
+	else:
+		#Create empty cart for now for non-logged in user
+		items = []
+		order = {'get_cart_total':0, 'get_cart_items':0}
+		cartItems = order['get_cart_items']
+
+	context = {'items':items, 'order':order, 'cartItems':cartItems}
+	return render(request, 'store/checkout.html', context)
+
+def updateItem(request):
+	data = json.loads(request.body)
+	productId = data['productId']
+	action = data['action']
+	print('Action:', action)
+	print('Product:', productId)
+
+	customer = request.user.customer
+	product = Product.objects.get(id=productId)
+	order, created = Order.objects.get_or_create(customer=customer, complete=False)
+
+	orderItem, created = OrderItem.objects.get_or_create(order=order, product=product)
+
+	if action == 'add':
+		orderItem.quantity = (orderItem.quantity + 1)
+	elif action == 'remove':
+		orderItem.quantity = (orderItem.quantity - 1)
+
+	orderItem.save()
+
+	if orderItem.quantity <= 0:
+		orderItem.delete()
+
+	return JsonResponse('Item was added', safe=False)