django-patterns

Name: django-patterns
Author: skateddu

27stars4forks

How to install django-patterns?

skateddu/claude-code-python-setup/django-patterns

$npx -y skills add skateddu/claude-code-python-setup --skill django-patterns

Installs into the current project.

Summary

Django architecture patterns, REST API design with DRF, ORM best practices, caching, signals, middleware, and production-grade Django apps.

Files · 1

View on GitHub

SKILL.md

1	# Django Development Patterns
2
3	Production-grade Django architecture patterns for scalable, maintainable applications.
4
5	## When to Activate
6
7	- Building Django web applications
8	- Designing Django REST Framework APIs
9	- Working with Django ORM and models
10	- Setting up Django project structure
11	- Implementing caching, signals, middleware
12
13	## Project Structure
14
15	### Recommended Layout
16
17	```
18	myproject/
19	├── config/
20	│ ├── __init__.py
21	│ ├── settings/
22	│ │ ├── __init__.py
23	│ │ ├── base.py # Base settings
24	│ │ ├── development.py # Dev settings
25	│ │ ├── production.py # Production settings
26	│ │ └── test.py # Test settings
27	│ ├── urls.py
28	│ ├── wsgi.py
29	│ └── asgi.py
30	├── manage.py
31	└── apps/
32	├── __init__.py
33	├── users/
34	│ ├── __init__.py
35	│ ├── models.py
36	│ ├── views.py
37	│ ├── serializers.py
38	│ ├── urls.py
39	│ ├── permissions.py
40	│ ├── filters.py
41	│ ├── services.py
42	│ └── tests/
43	└── products/
44	└── ...
45	```
46
47	### Split Settings Pattern
48
49	```python
50	# config/settings/base.py
51	from pathlib import Path
52
53	BASE_DIR = Path(__file__).resolve().parent.parent.parent
54
55	SECRET_KEY = env('DJANGO_SECRET_KEY')
56	DEBUG = False
57	ALLOWED_HOSTS = []
58
59	INSTALLED_APPS = [
60	'django.contrib.admin',
61	'django.contrib.auth',
62	'django.contrib.contenttypes',
63	'django.contrib.sessions',
64	'django.contrib.messages',
65	'django.contrib.staticfiles',
66	'rest_framework',
67	'rest_framework.authtoken',
68	'corsheaders',
69	# Local apps
70	'apps.users',
71	'apps.products',
72	]
73
74	MIDDLEWARE = [
75	'django.middleware.security.SecurityMiddleware',
76	'whitenoise.middleware.WhiteNoiseMiddleware',
77	'django.contrib.sessions.middleware.SessionMiddleware',
78	'corsheaders.middleware.CorsMiddleware',
79	'django.middleware.common.CommonMiddleware',
80	'django.middleware.csrf.CsrfViewMiddleware',
81	'django.contrib.auth.middleware.AuthenticationMiddleware',
82	'django.contrib.messages.middleware.MessageMiddleware',
83	'django.middleware.clickjacking.XFrameOptionsMiddleware',
84	]
85
86	ROOT_URLCONF = 'config.urls'
87	WSGI_APPLICATION = 'config.wsgi.application'
88
89	DATABASES = {
90	'default': {
91	'ENGINE': 'django.db.backends.postgresql',
92	'NAME': env('DB_NAME'),
93	'USER': env('DB_USER'),
94	'PASSWORD': env('DB_PASSWORD'),
95	'HOST': env('DB_HOST'),
96	'PORT': env('DB_PORT', default='5432'),
97	}
98	}
99
100	# config/settings/development.py
101	from .base import *
102
103	DEBUG = True
104	ALLOWED_HOSTS = ['localhost', '127.0.0.1']
105
106	DATABASES['default']['NAME'] = 'myproject_dev'
107
108	INSTALLED_APPS += ['debug_toolbar']
109
110	MIDDLEWARE += ['debug_toolbar.middleware.DebugToolbarMiddleware']
111
112	EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
113
114	# config/settings/production.py
115	from .base import *
116
117	DEBUG = False
118	ALLOWED_HOSTS = env.list('ALLOWED_HOSTS')
119	SECURE_SSL_REDIRECT = True
120	SESSION_COOKIE_SECURE = True
121	CSRF_COOKIE_SECURE = True
122	SECURE_HSTS_SECONDS = 31536000
123	SECURE_HSTS_INCLUDE_SUBDOMAINS = True
124	SECURE_HSTS_PRELOAD = True
125
126	# Logging
127	LOGGING = {
128	'version': 1,
129	'disable_existing_loggers': False,
130	'handlers': {
131	'file': {
132	'level': 'WARNING',
133	'class': 'logging.FileHandler',
134	'filename': '/var/log/django/django.log',
135	},
136	},
137	'loggers': {
138	'django': {
139	'handlers': ['file'],
140	'level': 'WARNING',
141	'propagate': True,
142	},
143	},
144	}
145	```
146
147	## Model Design Patterns
148
149	### Model Best Practices
150
151	```python
152	from django.db import models
153	from django.contrib.auth.models import AbstractUser
154	from django.core.validators import MinValueValidator, MaxValueValidator
155
156	class User(AbstractUser):
157	"""Custom user model extending AbstractUser."""
158	email = models.EmailField(unique=True)
159	phone = models.CharField(max_length=20, blank=True)
160	birth_date = models.DateField(null=True, blank=True)
161
162	USERNAME_FIELD = 'email'
163	REQUIRED_FIELDS = ['username']
164
165	class Meta:
166	db_table = 'users'
167	verbose_name = 'user'
168	verbose_name_plural = 'users'
169	ordering = ['-date_joined']
170
171	def __str__(self):
172	return self.email
173
174	def get_full_name(self):
175	return f"{self.first_name} {self.last_name}".strip()
176
177	class Product(models.Model):
178	"""Product model with proper field configuration."""
179	name = models.CharField(max_length=200)
180	slug = models.SlugField(unique=True, max_length=250)
181	description = models.TextField(blank=True)
182	price = models.DecimalField(
183	max_digits=10,
184	decimal_places=2,
185	validators=[MinValueValidator(0)]
186	)
187	stock = models.PositiveIntegerField(default=0)
188	is_active = models.BooleanField(default=True)
189	category = models.ForeignKey(
190	'Category',
191	on_delete=

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django-patterns

27stars4forks

View on GitHub

How to install django-patterns?

skateddu/claude-code-python-setup/django-patterns

$npx -y skills add skateddu/claude-code-python-setup --skill django-patterns

Installs into the current project.

Summary

Django architecture patterns, REST API design with DRF, ORM best practices, caching, signals, middleware, and production-grade Django apps.

Files · 1

View on GitHub

SKILL.md

1	# Django Development Patterns
2
3	Production-grade Django architecture patterns for scalable, maintainable applications.
4
5	## When to Activate
6
7	- Building Django web applications
8	- Designing Django REST Framework APIs
9	- Working with Django ORM and models
10	- Setting up Django project structure
11	- Implementing caching, signals, middleware
12
13	## Project Structure
14
15	### Recommended Layout
16
17	```
18	myproject/
19	├── config/
20	│ ├── __init__.py
21	│ ├── settings/
22	│ │ ├── __init__.py
23	│ │ ├── base.py # Base settings
24	│ │ ├── development.py # Dev settings
25	│ │ ├── production.py # Production settings
26	│ │ └── test.py # Test settings
27	│ ├── urls.py
28	│ ├── wsgi.py
29	│ └── asgi.py
30	├── manage.py
31	└── apps/
32	├── __init__.py
33	├── users/
34	│ ├── __init__.py
35	│ ├── models.py
36	│ ├── views.py
37	│ ├── serializers.py
38	│ ├── urls.py
39	│ ├── permissions.py
40	│ ├── filters.py
41	│ ├── services.py
42	│ └── tests/
43	└── products/
44	└── ...
45	```
46
47	### Split Settings Pattern
48
49	```python
50	# config/settings/base.py
51	from pathlib import Path
52
53	BASE_DIR = Path(__file__).resolve().parent.parent.parent
54
55	SECRET_KEY = env('DJANGO_SECRET_KEY')
56	DEBUG = False
57	ALLOWED_HOSTS = []
58
59	INSTALLED_APPS = [
60	'django.contrib.admin',
61	'django.contrib.auth',
62	'django.contrib.contenttypes',
63	'django.contrib.sessions',
64	'django.contrib.messages',
65	'django.contrib.staticfiles',
66	'rest_framework',
67	'rest_framework.authtoken',
68	'corsheaders',
69	# Local apps
70	'apps.users',
71	'apps.products',
72	]
73
74	MIDDLEWARE = [
75	'django.middleware.security.SecurityMiddleware',
76	'whitenoise.middleware.WhiteNoiseMiddleware',
77	'django.contrib.sessions.middleware.SessionMiddleware',
78	'corsheaders.middleware.CorsMiddleware',
79	'django.middleware.common.CommonMiddleware',
80	'django.middleware.csrf.CsrfViewMiddleware',
81	'django.contrib.auth.middleware.AuthenticationMiddleware',
82	'django.contrib.messages.middleware.MessageMiddleware',
83	'django.middleware.clickjacking.XFrameOptionsMiddleware',
84	]
85
86	ROOT_URLCONF = 'config.urls'
87	WSGI_APPLICATION = 'config.wsgi.application'
88
89	DATABASES = {
90	'default': {
91	'ENGINE': 'django.db.backends.postgresql',
92	'NAME': env('DB_NAME'),
93	'USER': env('DB_USER'),
94	'PASSWORD': env('DB_PASSWORD'),
95	'HOST': env('DB_HOST'),
96	'PORT': env('DB_PORT', default='5432'),
97	}
98	}
99
100	# config/settings/development.py
101	from .base import *
102
103	DEBUG = True
104	ALLOWED_HOSTS = ['localhost', '127.0.0.1']
105
106	DATABASES['default']['NAME'] = 'myproject_dev'
107
108	INSTALLED_APPS += ['debug_toolbar']
109
110	MIDDLEWARE += ['debug_toolbar.middleware.DebugToolbarMiddleware']
111
112	EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
113
114	# config/settings/production.py
115	from .base import *
116
117	DEBUG = False
118	ALLOWED_HOSTS = env.list('ALLOWED_HOSTS')
119	SECURE_SSL_REDIRECT = True
120	SESSION_COOKIE_SECURE = True
121	CSRF_COOKIE_SECURE = True
122	SECURE_HSTS_SECONDS = 31536000
123	SECURE_HSTS_INCLUDE_SUBDOMAINS = True
124	SECURE_HSTS_PRELOAD = True
125
126	# Logging
127	LOGGING = {
128	'version': 1,
129	'disable_existing_loggers': False,
130	'handlers': {
131	'file': {
132	'level': 'WARNING',
133	'class': 'logging.FileHandler',
134	'filename': '/var/log/django/django.log',
135	},
136	},
137	'loggers': {
138	'django': {
139	'handlers': ['file'],
140	'level': 'WARNING',
141	'propagate': True,
142	},
143	},
144	}
145	```
146
147	## Model Design Patterns
148
149	### Model Best Practices
150
151	```python
152	from django.db import models
153	from django.contrib.auth.models import AbstractUser
154	from django.core.validators import MinValueValidator, MaxValueValidator
155
156	class User(AbstractUser):
157	"""Custom user model extending AbstractUser."""
158	email = models.EmailField(unique=True)
159	phone = models.CharField(max_length=20, blank=True)
160	birth_date = models.DateField(null=True, blank=True)
161
162	USERNAME_FIELD = 'email'
163	REQUIRED_FIELDS = ['username']
164
165	class Meta:
166	db_table = 'users'
167	verbose_name = 'user'
168	verbose_name_plural = 'users'
169	ordering = ['-date_joined']
170
171	def __str__(self):
172	return self.email
173
174	def get_full_name(self):
175	return f"{self.first_name} {self.last_name}".strip()
176
177	class Product(models.Model):
178	"""Product model with proper field configuration."""
179	name = models.CharField(max_length=200)
180	slug = models.SlugField(unique=True, max_length=250)
181	description = models.TextField(blank=True)
182	price = models.DecimalField(
183	max_digits=10,
184	decimal_places=2,
185	validators=[MinValueValidator(0)]
186	)
187	stock = models.PositiveIntegerField(default=0)
188	is_active = models.BooleanField(default=True)
189	category = models.ForeignKey(
190	'Category',
191	on_delete=

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