From 730721d204fa1ca11c75f8348e942f73c333ec2b Mon Sep 17 00:00:00 2001
From: Nathan Chapman <contact@nathanjchapman.com>
Date: Sun, 7 May 2023 19:38:44 -0600
Subject: [PATCH] Add captcha to signup page

---
 Dockerfile           |  2 +-
 accounts/forms.py    |  2 ++
 poetry.lock          | 36 +++++++++++++++++++++++++++++++++++-
 ptcoffee/settings.py |  1 +
 ptcoffee/urls.py     |  3 +--
 pyproject.toml       |  1 +
 storefront/cart.py   |  3 +++
 7 files changed, 44 insertions(+), 4 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index c24d7c0..83ef2f2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM python:3.11-alpine3.17
 
-RUN apk add build-base libpq-dev
+RUN apk add build-base libpq-dev jpeg-dev zlib-dev freetype-dev
 
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \
diff --git a/accounts/forms.py b/accounts/forms.py
index d4747f0..84852f6 100644
--- a/accounts/forms.py
+++ b/accounts/forms.py
@@ -1,6 +1,7 @@
 from django import forms
 from django.contrib.auth.forms import UserCreationForm, UserChangeForm
 from allauth.account.forms import SignupForm
+from captcha.fields import CaptchaField
 from .models import Address, User
 
 
@@ -60,3 +61,4 @@ class UserSignupForm(SignupForm):
         required=True,
         widget=forms.TextInput(attrs={'placeholder': 'Last name'})
     )
+    captcha = CaptchaField()
diff --git a/poetry.lock b/poetry.lock
index 97c5b38..4ab2721 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -388,6 +388,17 @@ django = ">=2.2"
 django-appconf = ">=1.0.2"
 measurement = ">=1.6,<4.0"
 
+[[package]]
+name = "django-ranged-response"
+version = "0.2.0"
+description = "Modified Django FileResponse that adds Content-Range headers."
+category = "main"
+optional = false
+python-versions = "*"
+
+[package.dependencies]
+django = "*"
+
 [[package]]
 name = "django-render-block"
 version = "0.9.2"
@@ -402,6 +413,22 @@ django = ">=2.2"
 [package.extras]
 dev = ["Jinja2 (>=2.8)"]
 
+[[package]]
+name = "django-simple-captcha"
+version = "0.5.17"
+description = "A very simple, yet powerful, Django captcha application"
+category = "main"
+optional = false
+python-versions = "*"
+
+[package.dependencies]
+Django = ">=2.2"
+django-ranged-response = "0.2.0"
+Pillow = ">=6.2.0"
+
+[package.extras]
+test = ["testfixtures"]
+
 [[package]]
 name = "django-storages"
 version = "1.13.2"
@@ -1105,7 +1132,7 @@ python-versions = ">=3.4"
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.11"
-content-hash = "663ce94cf571267e695ad5ac8304d7a44603d0c081528fc72e88fb87196cf928"
+content-hash = "6624d86a540ead66402daae3c3353c3a26f2f8bc9293676b68e1c2e8199e385a"
 
 [metadata.files]
 amqp = [
@@ -1396,10 +1423,17 @@ django-measurement = [
     {file = "django-measurement-3.2.4.tar.gz", hash = "sha256:db1279b04bacf3b48259312adaaefcfe55ca30b1e0933fa37d6c387c156834d5"},
     {file = "django_measurement-3.2.4-py2.py3-none-any.whl", hash = "sha256:b2d40b8b56b4e8277130a2a8cbc1f01f597589a636e0ea7dfbc4e4c05d458cef"},
 ]
+django-ranged-response = [
+    {file = "django-ranged-response-0.2.0.tar.gz", hash = "sha256:f71fff352a37316b9bead717fc76e4ddd6c9b99c4680cdf4783b9755af1cf985"},
+]
 django-render-block = [
     {file = "django-render-block-0.9.2.tar.gz", hash = "sha256:3dde0d2abde9381685659d2ed0761b8bddf7741c48eaadec9e5b50a6c7850247"},
     {file = "django_render_block-0.9.2-py3-none-any.whl", hash = "sha256:1768832be78476c36627b3e3a8e7d9eb0e2bc46b84daf2c51958e2f674173c40"},
 ]
+django-simple-captcha = [
+    {file = "django-simple-captcha-0.5.17.tar.gz", hash = "sha256:9649e66dab4e71efacbfef02f48b83b91684898352a1ab56f1686ce71033b328"},
+    {file = "django_simple_captcha-0.5.17-py2.py3-none-any.whl", hash = "sha256:f9a07e5e9de264ba4039c9eaad66bc48188a21ceda5fcdc2fa13c5512141c2c9"},
+]
 django-storages = [
     {file = "django-storages-1.13.2.tar.gz", hash = "sha256:cbadd15c909ceb7247d4ffc503f12a9bec36999df8d0bef7c31e57177d512688"},
     {file = "django_storages-1.13.2-py3-none-any.whl", hash = "sha256:31dc5a992520be571908c4c40d55d292660ece3a55b8141462b4e719aa38eab3"},
diff --git a/ptcoffee/settings.py b/ptcoffee/settings.py
index 784ca5d..b2ff1e6 100644
--- a/ptcoffee/settings.py
+++ b/ptcoffee/settings.py
@@ -82,6 +82,7 @@ INSTALLED_APPS = [
     'allauth.account',
     'allauth.socialaccount',
     'analytical',
+    'captcha',
 
     # Local
     'accounts.apps.AccountsConfig',
diff --git a/ptcoffee/urls.py b/ptcoffee/urls.py
index ccc1c41..6c5d88c 100644
--- a/ptcoffee/urls.py
+++ b/ptcoffee/urls.py
@@ -9,9 +9,8 @@ urlpatterns = [
     path('accounts/', include('allauth.urls')),
     path('accounts/', include(('accounts.urls', 'accounts'), namespace='accounts')),
     path('admin/', admin.site.urls),
+    path('captcha/', include('captcha.urls')),
 ]
 
 if settings.DEBUG:
     urlpatterns += [path('__debug__/', include('debug_toolbar.urls'))]
-    # urlpatterns += static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)
-    # urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
diff --git a/pyproject.toml b/pyproject.toml
index a582dae..6293432 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,6 +34,7 @@ pycodestyle = "^2.10.0"
 environs = "^9.5.0"
 python-dotenv = "^0.21.0"
 py-moneyed = "^3.0"
+django-simple-captcha = "^0.5.17"
 
 
 [build-system]
diff --git a/storefront/cart.py b/storefront/cart.py
index 8616b8c..16f96f8 100644
--- a/storefront/cart.py
+++ b/storefront/cart.py
@@ -163,6 +163,9 @@ class Cart:
                 elif item.quantity > item.variant.product.checkout_limit:
                     messages.warning(self.request, 'Quantity exceeds checkout limit.')
                     item.quantity = item.variant.product.checkout_limit
+            elif item.quantity > item.variant.product.checkout_limit:
+                messages.warning(self.request, 'Quantity exceeds checkout limit.')
+                item.quantity = item.variant.product.checkout_limit
 
     def check_max_cart_quantity(self):
         if len(self) > self.site_settings.max_cart_quantity: