Completed the Wall ERD

jessica_hart/assignments/Django/wall_erd/apps/main_app/admin.py

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+from django.contrib import admin
+
+# Register your models here.

jessica_hart/assignments/Django/wall_erd/apps/main_app/apps.py

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+from __future__ import unicode_literals
+
+from django.apps import AppConfig
+
+
+class MainAppConfig(AppConfig):
+    name = 'main_app'

jessica_hart/assignments/Django/wall_erd/apps/main_app/migrations/0001_initial.py

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+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.6 on 2017-03-16 22:49
+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='Comment',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('comment', models.TextField(max_length=1000)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Message',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('message', models.TextField(max_length=1000)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='User',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('first_name', models.CharField(max_length=255)),
+                ('last_name', models.CharField(max_length=255)),
+                ('email', models.CharField(max_length=255)),
+                ('password', models.CharField(max_length=255)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+            ],
+        ),
+        migrations.AddField(
+            model_name='message',
+            name='user_id',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='main_app.User'),
+        ),
+        migrations.AddField(
+            model_name='comment',
+            name='message_id',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='main_app.Message'),
+        ),
+        migrations.AddField(
+            model_name='comment',
+            name='user_id',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='main_app.User'),
+        ),
+    ]

jessica_hart/assignments/Django/wall_erd/apps/main_app/models.py

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+from __future__ import unicode_literals
+
+from django.db import models
+
+# Create your models here.
+class User(models.Model):
+    first_name = models.CharField(max_length=255)
+    last_name = models.CharField(max_length=255)
+    email = models.EmailField()
+    password = models.CharField(max_length=255)
+    created_at = models.DateTimeField(auto_now_add = True)
+    updated_at = models.DateTimeField(auto_now = True)
+
+class Message(models.Model):
+    user_id = models.ForeignKey(User)
+    message = models.TextField()
+    created_at = models.DateTimeField(auto_now_add = True)
+    updated_at = models.DateTimeField(auto_now = True)
+
+class Comment(models.Model):
+    message_id = models.ForeignKey(Message)
+    user_id = models.ForeignKey(User)
+    comment = models.TextField(max_length=1000)
+    created_at = models.DateTimeField(auto_now_add = True)
+    updated_at = models.DateTimeField(auto_now = True)

jessica_hart/assignments/Django/wall_erd/apps/main_app/tests.py

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

jessica_hart/assignments/Django/wall_erd/apps/main_app/views.py

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

jessica_hart/assignments/Django/wall_erd/manage.py

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+#!/usr/bin/env python
+import os
+import sys
+
+if __name__ == "__main__":
+    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "wall_erd.settings")
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError:
+        # The above import may fail for some other reason. Ensure that the
+        # issue is really that Django is missing to avoid masking other
+        # exceptions on Python 2.
+        try:
+            import django
+        except ImportError:
+            raise ImportError(
+                "Couldn't import Django. Are you sure it's installed and "
+                "available on your PYTHONPATH environment variable? Did you "
+                "forget to activate a virtual environment?"
+            )
+        raise
+    execute_from_command_line(sys.argv)

jessica_hart/assignments/Django/wall_erd/wall_erd/settings.py

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+"""
+Django settings for wall_erd project.
+
+Generated by 'django-admin startproject' using Django 1.10.6.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/1.10/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/1.10/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/1.10/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = '0rmd--4=r3@=cc1_s*c-5eql$ye+(b#qq(nfio#wx4)c&f7k!z'
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+ALLOWED_HOSTS = []
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'apps.main_app',
+    'django_extensions',
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+]
+
+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 = 'wall_erd.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 = 'wall_erd.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/1.10/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/1.10/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/1.10/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/1.10/howto/static-files/
+
+STATIC_URL = '/static/'

jessica_hart/assignments/Django/wall_erd/wall_erd/urls.py

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+"""wall_erd URL Configuration
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/1.10/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
+
+urlpatterns = [
+    url(r'^admin/', admin.site.urls),
+]

jessica_hart/assignments/Django/wall_erd/wall_erd/wsgi.py

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+"""
+WSGI config for wall_erd 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/1.10/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "wall_erd.settings")
+
+application = get_wsgi_application()