Add first version of graphql-python, yay

README.md

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+# graphql-python
+A Hacketnews project developed for the [How to GraphQL tutorial](https://www.howtographql.com/graphql-python/0-introduction/) using Python, Django and Graphene. Tested on Python 3.6.
+
+## Installation and Usage
+Clone the project.
+
+Create a virtual environment:
+```bash
+python3.6 -m venv venv
+source venv/bin/activate
+```
+
+Install everything needed:
+```bash
+pip install -r requirements.txt
+```
+
+Create the database and run the server:
+```
+python hackernews/manage.py migrate
+python hackernews/manage.py runserver
+```
+
+You should be able to access the server on [here](http://localhost:8000/graphql).
+
+To get the most of the project, please read the [tutorial](https://www.howtographql.com/graphql-python/0-introduction/).

hackernews/hackernews/schema.py

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+import graphene
+
+import links.schema
+import links.schema_relay
+import users.schema
+
+
+class Query(
+    users.schema.Query,
+    links.schema.Query,
+    links.schema_relay.RelayQuery,
+    graphene.ObjectType
+):
+    pass
+
+
+class Mutation(
+    users.schema.Mutation,
+    links.schema.Mutation,
+    links.schema_relay.RelayMutation,
+    graphene.ObjectType,
+):
+    pass
+
+
+schema = graphene.Schema(query=Query, mutation=Mutation)

hackernews/hackernews/settings.py

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+"""
+Django settings for hackernews project.
+
+Generated by 'django-admin startproject' using Django 1.11.3.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/1.11/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/1.11/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/1.11/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = 'ter^mmllz+zk!g^6ht#1r82i4cm+i6$csgoacgsq%4)hmp6-02'
+
+# 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',
+    'graphene_django',
+    'django_filters',
+    'links',
+    'users',
+]
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'hackernews.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 = 'hackernews.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/1.11/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/1.11/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/1.11/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/1.11/howto/static-files/
+
+STATIC_URL = '/static/'
+
+GRAPHENE = {
+    'SCHEMA': 'hackernews.schema.schema',
+}
+
+AUTH_USER_MODEL = 'users.User'

hackernews/hackernews/urls.py

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+"""hackernews URL Configuration
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/1.11/topics/http/urls/
+Examples:
+Function views
+    1. Add an import:  from my_app import views
+    2. Add a URL to urlpatterns:  url(r'^$', views.home, name='home')
+Class-based views
+    1. Add an import:  from other_app.views import Home
+    2. Add a URL to urlpatterns:  url(r'^$', Home.as_view(), name='home')
+Including another URLconf
+    1. Import the include() function: from django.conf.urls import url, include
+    2. Add a URL to urlpatterns:  url(r'^blog/', include('blog.urls'))
+"""
+from django.conf.urls import url
+from django.contrib import admin
+from django.views.decorators.csrf import csrf_exempt
+
+from graphene_django.views import GraphQLView
+
+urlpatterns = [
+    url(r'^admin/', admin.site.urls),
+    url(r'^graphql/', csrf_exempt(GraphQLView.as_view(graphiql=True))),
+]

hackernews/hackernews/wsgi.py

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+"""
+WSGI config for hackernews 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/1.11/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "hackernews.settings")
+
+application = get_wsgi_application()

hackernews/links/admin.py

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+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.contrib import admin
+
+# Register your models here.

hackernews/links/apps.py

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+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.apps import AppConfig
+
+
+class LinksConfig(AppConfig):
+    name = 'links'

hackernews/links/migrations/0001_initial.py

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+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.3 on 2017-07-31 23:29
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Link',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('url', models.URLField()),
+                ('description', models.TextField(blank=True, null=True)),
+            ],
+        ),
+    ]

hackernews/links/migrations/0002_link_posted_by.py

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+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.3 on 2017-08-08 22:47
+from __future__ import unicode_literals
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('links', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='link',
+            name='posted_by',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
+        ),
+    ]

hackernews/links/migrations/0003_vote.py

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+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.3 on 2017-08-08 23:40
+from __future__ import unicode_literals
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('links', '0002_link_posted_by'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Vote',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('link', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='votes', to='links.Link')),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+            ],
+        ),
+    ]

hackernews/links/models.py

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+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models
+
+# Create your models here.
+
+class Link(models.Model):
+    url = models.URLField()
+    description = models.TextField(null=True, blank=True)
+    posted_by = models.ForeignKey('users.User', null=True)
+
+
+class Vote(models.Model):
+    user = models.ForeignKey('users.User')
+    link = models.ForeignKey('links.Link', related_name='votes')