Finished Chapter 11, this will be the final push insha'a allah,

Author: Yosef-AlSabbah

cart/forms.py

@@ -1,12 +1,13 @@
 from django import forms
-
+from django.utils.translation import gettext_lazy as _
 PRODUCT_QUANTITY_CHOICES = [(i, str(i)) for i in range(1, 21)]
 
 
 class CartAddProductForm(forms.Form):
     quantity = forms.TypedChoiceField(
         choices=PRODUCT_QUANTITY_CHOICES,
         coerce=int,
+        label=_('Quantity'),
     )
     override = forms.BooleanField(
         required=False,

cart/views.py

@@ -37,11 +37,12 @@ def cart_detail(request):
                 'override': True,
             }
         )
-    cart_products = [item for item in cart]
+    cart_products = [item['product'] for item in cart]
     if cart_products:
         r = Recommender()
         recommended_products = r.suggest_products_for(cart_products, 4)
-    recommended_products = []
+    else:
+        recommended_products = []
     coupon_apply_form = CouponApplyForm()
     return render(
         request,

coupons/froms.py

@@ -1,5 +1,9 @@
 from django import forms
+from django.utils.translation import gettext_lazy as _
 
 
 class CouponApplyForm(forms.Form):
-    code = forms.CharField(max_length=50)
+    code = forms.CharField(
+        max_length=50,
+        label=_('Coupon'),
+    )

coupons/urls.py

@@ -1,9 +1,10 @@
 from django.urls import path
+from django.utils.translation import gettext_lazy as _
 
 from . import views
 
 app_name = 'coupons'
 
 urlpatterns = [
-    path('apply/', views.coupon_apply, name='apply'),
+    path(_('apply/'), views.coupon_apply, name='apply'),
 ]

myshop/settings/local.py

@@ -12,6 +12,9 @@
 from pathlib import Path
 
 from decouple import config
+from django.utils.translation import gettext_lazy as _
+
+# from django.conf.global_settings import LOCALE_PATHS
 
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
 BASE_DIR = Path(__file__).resolve().parent.parent
@@ -42,11 +45,15 @@
     'orders.apps.OrdersConfig',
     'payment.apps.PaymentConfig',
     'coupons.apps.CouponsConfig',
+    'rosetta',
+    'parler',
+    'localflavor',
 ]
 
 MIDDLEWARE = [
     'django.middleware.security.SecurityMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.locale.LocaleMiddleware',
     'django.middleware.common.CommonMiddleware',
     'django.middleware.csrf.CsrfViewMiddleware',
     'django.contrib.auth.middleware.AuthenticationMiddleware',
@@ -110,7 +117,11 @@
 # Internationalization
 # https://docs.djangoproject.com/en/5.1/topics/i18n/
 
-LANGUAGE_CODE = 'en-us'
+LANGUAGE_CODE = 'en'
+LANGUAGES = [
+    ('en', _('English')),
+    ('ar', _('Arabic'))
+]
 
 TIME_ZONE = 'UTC'
 
@@ -150,8 +161,22 @@
 
 STRIPE_WEBHOOK_SECRET = config('STRIPE_WEBHOOK_SECRET')
 
-
 # Redis settings
 REDIS_HOST = 'localhost'
 REDIS_PORT = 6379
-REDIS_DB = 1
+REDIS_DB = 1
+
+LOCALE_PATHS = [
+    BASE_DIR / 'locale'
+]
+
+PARLER_LANGUAGES = {
+    None: (
+        {'code': 'en'},
+        {'code': 'ar'},
+    ),
+    'default': {
+        'fallback': 'en',
+        'hide_untranslated': False,
+    }
+}

myshop/settings/production.py

@@ -48,6 +48,7 @@
 MIDDLEWARE = [
     'django.middleware.security.SecurityMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.locale.LocaleMiddleware',
     'django.middleware.common.CommonMiddleware',
     'django.middleware.csrf.CsrfViewMiddleware',
     'django.contrib.auth.middleware.AuthenticationMiddleware',
@@ -111,7 +112,11 @@
 # Internationalization
 # https://docs.djangoproject.com/en/5.1/topics/i18n/
 
-LANGUAGE_CODE = 'en-us'
+LANGUAGE_CODE = 'en'
+LANGUAGES = [
+    ('en', 'English'),
+    ('ar', 'Arabic')
+]
 
 TIME_ZONE = 'UTC'
 

myshop/urls.py

@@ -15,17 +15,26 @@
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
 from django.conf import settings
+from django.conf.urls.i18n import i18n_patterns
 from django.conf.urls.static import static
 from django.contrib import admin
 from django.urls import path, include
+from django.utils.translation import gettext_lazy as _
 
-urlpatterns = [
+from payment.webhooks import stripe_webhook
+
+urlpatterns = i18n_patterns(
     path('admin/', admin.site.urls),
-    path('cart/', include('cart.urls', namespace='cart')),
-    path('orders/', include('orders.urls', namespace='orders')),
-    path('payment/', include('payment.urls', namespace='payment')),
-    path('coupons/', include('coupons.urls', namespace='coupons')),
+    path(_('cart/'), include('cart.urls', namespace='cart')),
+    path(_('orders/'), include('orders.urls', namespace='orders')),
+    path(_('payment/'), include('payment.urls', namespace='payment')),
+    path(_('coupons/'), include('coupons.urls', namespace='coupons')),
+    path('rosetta/', include('rosetta.urls')),
     path('', include('shop.url', namespace='shop')),
+)
+
+urlpatterns += [
+    path('payment/webhook/', stripe_webhook, name='stripe-webhook'),
 ]
 
 if settings.DEBUG:

orders/forms.py

@@ -1,9 +1,12 @@
 from django import forms
+from localflavor.us.forms import USZipCodeField
 
 from .models import Order
 
 
 class OrderCreateForm(forms.ModelForm):
+    postal_code = USZipCodeField()
+
     class Meta:
         model = Order
         fields = [

orders/models.py

@@ -3,17 +3,18 @@
 from django.conf import settings
 from django.core.validators import MaxValueValidator, MinValueValidator
 from django.db import models
+from django.utils.translation import gettext_lazy as _
 
 from coupons.models import Coupon
 
 
 class Order(models.Model):
-    first_name = models.CharField(max_length=50)
-    last_name = models.CharField(max_length=50)
-    email = models.EmailField()
-    address = models.CharField(max_length=250)
-    postal_code = models.CharField(max_length=20)
-    city = models.CharField(max_length=100)
+    first_name = models.CharField(_('first name'), max_length=50)
+    last_name = models.CharField(_('last name'), max_length=50)
+    email = models.EmailField(_('e-mail'), )
+    address = models.CharField(_('address'), max_length=250)
+    postal_code = models.CharField(_('postal code'), max_length=20)
+    city = models.CharField(_('city'), max_length=100)
     created = models.DateTimeField(auto_now_add=True)
     updated = models.DateTimeField(auto_now=True)
     paid = models.BooleanField(default=False)
@@ -57,7 +58,23 @@ def get_discount(self):
 
     def get_total_cost(self):
         total_cost = self.get_total_cost_before_discount()
-        return total_cost - self.get_discount()
+        return total_cost - self.get_discount() + self.get_shipping_cost()
+
+    def get_total_weight(self):
+        return sum(
+            item.get_weight() for item in self.items.all()
+        )
+
+    def get_shipping_cost(self):
+        total_weight = self.get_total_weight()
+
+        # Define your shipping pricing rules based on weight
+        if total_weight <= 1000:  # 1 kg
+            return Decimal(5)  # Example: $5 for orders up to 1kg
+        elif total_weight <= 5000:  # 5 kg
+            return Decimal(10)  # Example: $10 for orders up to 5kg
+        else:
+            return Decimal(20)  # Example: $20 for orders over 5kg
 
     def get_stripe_url(self):
         if not self.stripe_id:
@@ -96,3 +113,6 @@ def __str__(self):
 
     def get_cost(self):
         return self.price * self.quantity
+
+    def get_weight(self):
+        return self.product.weight * self.quantity

orders/templates/orders/order/create.html

@@ -1,11 +1,12 @@
 {% extends "shop/base.html" %}
+{% load i18n %}
 {% block title %}
     Checkout
 {% endblock %}
 {% block content %}
-    <h1>Checkout</h1>
+    <h1>{% translate 'Checkout' %}</h1>
     <div class="order-info">
-        <h3>Your order</h3>
+        <h3>{% translate 'Your order' %}</h3>
         <ul>
             {% for item in cart %}
                 <li>
@@ -16,15 +17,18 @@ <h3>Your order</h3>
             {% if cart.coupon %}
                 <li>
                     "{{ cart.coupon.code }}" ({{ cart.coupon.discount }}% off)
+                    {% blocktranslate with code=cart.coupon.code discount=cart.coupon.discount %}
+                        "{{ code }}" ({{ discount }}% off)
+                    {% endblocktranslate %}
                     <span class="neg">- ${{ cart.get_discount|floatformat:2 }}</span>
                 </li>
             {% endif %}
         </ul>
-        <p>Total: ${{ cart.get_total_price_after_discount|floatformat:2 }}</p>
+        <p>{% translate 'Total' %}: ${{ cart.get_total_price_after_discount|floatformat:2 }}</p>
     </div>
     <form method="post" class="order-form">
         {{ form.as_p }}
-        <p><input type="submit" value="Place order"></p>
+        <p><input type="submit" value="{% translate 'Place order' %}"></p>
         {% csrf_token %}
     </form>
 {% endblock %}