Add free shipping only to coffee

src/dashboard/templates/dashboard/category_form.html

@@ -10,7 +10,7 @@
             {% csrf_token %}
             {{form.as_p}}
             <p class="form__submit">
-                <input class="action-button" type="submit" value="Create category"> or <a href="{% url 'dashboard:category-detail' category.pk %}">cancel</a>
+                <input class="action-button" type="submit" value="Save changes"> or <a href="{% url 'dashboard:category-detail' category.pk %}">cancel</a>
             </p>
         </form>
     </section>

src/storefront/cart.py

@@ -10,7 +10,7 @@ from django.core.cache import cache
 from django.db.models import OuterRef, Q, Subquery
 
 from core.models import (
-    Product, ProductVariant, OrderLine, Coupon, ShippingRate,
+    ProductCategory, Product, ProductVariant, OrderLine, Coupon, ShippingRate,
     SiteSettings
 )
 from core.usps import USPSApi
@@ -60,11 +60,11 @@ class CartItem:
 
 class Cart:
     item_class = CartItem
-    # site_settings = SiteSettings.load()
 
     def __init__(self, request):
         self.request = request
         self.session = request.session
+        self.site_settings = SiteSettings.load()
         self.coupon_code = self.session.get('coupon_code')
         cart = self.session.get(settings.CART_SESSION_ID)
         if not cart:
@@ -129,6 +129,16 @@ class Cart:
     def __len__(self):
         return sum([item['quantity'] for item in self.cart])
 
+    def get_item_prices_for_category(self, category):
+        for item in self:
+            if item['variant'].product.category == category:
+                yield item['price_total']
+            else:
+                continue
+
+    def get_total_price_for_category(self, category):
+        return sum(self.get_item_prices_for_category(category))
+
     def get_all_item_quantities(self):
         for item in self.cart:
             yield item['quantity']
@@ -139,8 +149,6 @@ class Cart:
     def get_item_prices(self):
         for item in self:
             yield item['price_total']
-        # for item in self.cart.values():
-        #     yield Decimal(item['price']) * sum([value['quantity'] for value in item['variations'].values()])
 
     def get_total_price(self):
         return sum(self.get_item_prices())
@@ -170,9 +178,11 @@ class Cart:
         return containers
 
     def get_shipping_cost(self, container=None):
-        # free_shipping_min = self.site_settings.free_shipping_min
-        # if self.get_total_price() >= free_shipping_min:
-        #     return Decimal('0.00')
+        free_shipping_min = self.site_settings.free_shipping_min
+        if free_shipping_min is not None:
+            category = ProductCategory.objects.get(name='Coffee')
+            if self.get_total_price_for_category(category) >= free_shipping_min:
+                return Decimal('0.00')
 
         if container is None:
             container = self.session.get('shipping_container').container

src/storefront/templates/storefront/cart_detail.html

@@ -58,7 +58,10 @@
                     <input type="submit" value="Apply" class="action-button">
                 </p>
             </form>
-            <!-- <h5>Free shipping on orders over ${{ site_settings.free_shipping_min|floatformat:"2" }}</h5> -->
+            <h5>
+                Free shipping on coffee orders over ${{ site_settings.free_shipping_min|floatformat:"2" }}<br>
+                <small>*Merch does not count toward total</small>
+            </h5>
             <div class="cart__table-wrapper">
                 <table class="cart__totals">
                     <tr>

src/storefront/templates/storefront/order_form.html

@@ -65,6 +65,10 @@
             {% csrf_token %}
             {{form.as_p}}
         </form>
+        <h5>
+            Free shipping on coffee orders over ${{ site_settings.free_shipping_min|floatformat:"2" }}<br>
+            <small><em>Merchandise does not count toward total</em></small>
+        </h5>
         <div class="cart__table-wrapper">
             <table class="cart__totals">
                 <tr>

src/storefront/tests/__init__.py

@@ -20,12 +20,12 @@ class RequestFaker:
                     },
                 },
                 'items': [{
-                    'name': 'Decaf: 16 oz',
+                    'name': 'Decaf: 16 oz Grind: Whole Beans',
                     'description': 'Medium Roast',
                     'unit_amount': {'currency_code': 'USD', 'value': '13.40'},
                     'quantity': '1'
                 }, {
-                    'name': 'Decaf: 16 oz',
+                    'name': 'Decaf: 16 oz Grind: Percolator',
                     'description': 'Medium Roast',
                     'unit_amount': {'currency_code': 'USD', 'value': '13.40'},
                     'quantity': '2'

src/storefront/tests/test_payments.py

@@ -36,7 +36,7 @@ class CreateOrderTest(TestCase):
             name='16 oz',
             sku='234987',
             price=13.4,
-            weight=Weight(oz=16),
+            weight=Weight(oz=16)
         )
 
     def setUp(self):