Adding cookbook example app demoing new django functionality

This commit is contained in:
Adam Charnock 2015-12-31 03:01:36 +00:00
parent 216c4350a1
commit c70b5f2f0d
26 changed files with 365 additions and 1 deletions

5
.gitignore vendored
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/docs/static/playground
# PyCharm
/.idea
.idea
# Databases
*.sqlite3

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from django.contrib import admin
from cookbook.ingredients.models import Ingredient, Category
admin.site.register(Ingredient)
admin.site.register(Category)

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from django.apps import AppConfig
class IngredientsConfig(AppConfig):
name = 'cookbook.ingredients'
label = 'ingredients'
verbose_name = 'Ingredients'

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[{"model": "ingredients.category", "pk": 1, "fields": {"name": "Dairy"}}, {"model": "ingredients.category", "pk": 2, "fields": {"name": "Meat"}}, {"model": "ingredients.ingredient", "pk": 1, "fields": {"name": "Eggs", "notes": "Good old eggs", "category": 1}}, {"model": "ingredients.ingredient", "pk": 2, "fields": {"name": "Milk", "notes": "Comes from a cow", "category": 1}}, {"model": "ingredients.ingredient", "pk": 3, "fields": {"name": "Beef", "notes": "Much like milk, this comes from a cow", "category": 2}}, {"model": "ingredients.ingredient", "pk": 4, "fields": {"name": "Chicken", "notes": "Definitely doesn't come from a cow", "category": 2}}]

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# -*- coding: utf-8 -*-
# Generated by Django 1.9 on 2015-12-04 18:15
from __future__ import unicode_literals
from django.db import migrations, models
import django.db.models.deletion
class Migration(migrations.Migration):
initial = True
dependencies = [
]
operations = [
migrations.CreateModel(
name='Category',
fields=[
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('name', models.CharField(max_length=100)),
],
),
migrations.CreateModel(
name='Ingredient',
fields=[
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('name', models.CharField(max_length=100)),
('notes', models.TextField()),
('category', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='ingredients', to='ingredients.Category')),
],
),
]

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from django.db import models
class Category(models.Model):
name = models.CharField(max_length=100)
def __str__(self):
return self.name
class Ingredient(models.Model):
name = models.CharField(max_length=100)
notes = models.TextField()
category = models.ForeignKey(Category, related_name='ingredients')
def __str__(self):
return self.name

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from graphene import relay, ObjectType
from graphene.contrib.django.filter import DjangoFilterConnectionField
from graphene.contrib.django.types import DjangoNode
from cookbook.ingredients.models import Category, Ingredient
# Graphene will automatically map the User model's fields onto the UserType.
# This is configured in the UserType's Meta class (as you can see below)
class CategoryNode(DjangoNode):
class Meta:
model = Category
filter_fields = ['name', 'ingredients']
filter_order_by = ['name']
class IngredientNode(DjangoNode):
class Meta:
model = Ingredient
# Allow for some more advanced filtering here
filter_fields = {
'name': ['exact', 'icontains', 'istartswith'],
'notes': ['exact', 'icontains'],
'category': ['exact'],
'category__name': ['exact'],
}
filter_order_by = ['name', 'category__name']
class Query(ObjectType):
category = relay.NodeField(CategoryNode)
all_categories = DjangoFilterConnectionField(CategoryNode)
ingredient = relay.NodeField(IngredientNode)
all_ingredients = DjangoFilterConnectionField(IngredientNode)
class Meta:
abstract = True

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from django.test import TestCase
# Create your tests here.

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from django.shortcuts import render
# Create your views here.

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from django.contrib import admin
from cookbook.recipes.models import Recipe, RecipeIngredient
admin.site.register(Recipe)
admin.site.register(RecipeIngredient)

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from django.apps import AppConfig
class RecipesConfig(AppConfig):
name = 'cookbook.recipes'
label = 'recipes'
verbose_name = 'Recipes'

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# -*- coding: utf-8 -*-
# Generated by Django 1.9 on 2015-12-04 18:20
from __future__ import unicode_literals
from django.db import migrations, models
import django.db.models.deletion
class Migration(migrations.Migration):
initial = True
dependencies = [
('ingredients', '0001_initial'),
]
operations = [
migrations.CreateModel(
name='Recipe',
fields=[
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('title', models.CharField(max_length=100)),
('instructions', models.TextField()),
],
),
migrations.CreateModel(
name='RecipeIngredient',
fields=[
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('amount', models.FloatField()),
('unit', models.CharField(choices=[('kg', 'Kilograms'), ('l', 'Litres'), ('', 'Units')], max_length=20)),
('ingredient', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='used_by', to='ingredients.Ingredient')),
('recipes', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='amounts', to='recipes.Recipe')),
],
),
]

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from django.db import models
from cookbook.ingredients.models import Ingredient
class Recipe(models.Model):
title = models.CharField(max_length=100)
instructions = models.TextField()
class RecipeIngredient(models.Model):
recipes = models.ForeignKey(Recipe, related_name='amounts')
ingredient = models.ForeignKey(Ingredient, related_name='used_by')
amount = models.FloatField()
unit = models.CharField(max_length=20, choices=(
('kg', 'Kilograms'),
('l', 'Litres'),
('', 'Units'),
))

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from django.test import TestCase
# Create your tests here.

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from django.shortcuts import render
# Create your views here.

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import graphene
import cookbook.ingredients.schema
class Query(cookbook.ingredients.schema.Query):
pass
schema = graphene.Schema(name='Cookbook Schema')
schema.query = Query

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"""
Django settings for cookbook project.
Generated by 'django-admin startproject' using Django 1.9.
For more information on this file, see
https://docs.djangoproject.com/en/1.9/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.9/ref/settings/
"""
import os
# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.9/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '_$=$%eqxk$8ss4n7mtgarw^5$8^d5+c83!vwatr@i_81myb=e4'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
ALLOWED_HOSTS = []
# Application definition
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'django_graphiql',
'cookbook.ingredients.apps.IngredientsConfig',
'cookbook.recipes.apps.RecipesConfig',
]
MIDDLEWARE_CLASSES = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
ROOT_URLCONF = 'cookbook.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
},
},
]
WSGI_APPLICATION = 'cookbook.wsgi.application'
# Database
# https://docs.djangoproject.com/en/1.9/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}
# Password validation
# https://docs.djangoproject.com/en/1.9/ref/settings/#auth-password-validators
AUTH_PASSWORD_VALIDATORS = [
{
'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
},
]
# Internationalization
# https://docs.djangoproject.com/en/1.9/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.9/howto/static-files/
STATIC_URL = '/static/'

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from django.conf.urls import url, include
from django.contrib import admin
from django.views.decorators.csrf import csrf_exempt
from graphene.contrib.django.views import GraphQLView
from cookbook.schema import schema
urlpatterns = [
url(r'^admin/', admin.site.urls),
url(r'^graphql', csrf_exempt(GraphQLView.as_view(schema=schema))),
url(r'^graphiql', include('django_graphiql.urls')),
]

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"""
WSGI config for cookbook project.
It exposes the WSGI callable as a module-level variable named ``application``.
For more information on this file, see
https://docs.djangoproject.com/en/1.9/howto/deployment/wsgi/
"""
import os
from django.core.wsgi import get_wsgi_application
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "cookbook.settings")
application = get_wsgi_application()

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examples/cookbook/manage.py Executable file
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#!/usr/bin/env python
import os
import sys
if __name__ == "__main__":
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "cookbook.settings")
from django.core.management import execute_from_command_line
execute_from_command_line(sys.argv)

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-e git+https://github.com/adamcharnock/graphene.git@feature/django#egg=graphene
graphql-core==0.4.12
django==1.9
django_graphiql==0.4.2
django-filter==0.11.0