Step 06 models

.gitignore

@@ -1 +1,3 @@
 *.pyc
+.DS_Store
+db.sqlite3

dwitter/dwitter/settings.py

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+"""
+Django settings for dwitter project.
+
+Generated by 'django-admin startproject' using Django 1.8.5.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/1.8/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/1.8/ref/settings/
+"""
+
+# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
+import os
+
+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/1.8/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = 'q-d=!b%9ialb@4zx!u$!&*qro_v4y9ur--w2(ecx_n2fkrn#!%'
+
+# 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',
+    'website',
+)
+
+MIDDLEWARE_CLASSES = (
+    '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',
+    'django.middleware.security.SecurityMiddleware',
+)
+
+ROOT_URLCONF = 'dwitter.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 = 'dwitter.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/1.8/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
+    }
+}
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/1.8/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/1.8/howto/static-files/
+
+STATIC_URL = '/static/'
+
+AUTH_USER_MODEL = 'website.User'

dwitter/dwitter/urls.py

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+"""dwitter URL Configuration
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/1.8/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. Add an import:  from blog import urls as blog_urls
+    2. Add a URL to urlpatterns:  url(r'^blog/', include(blog_urls))
+"""
+from django.conf.urls import include, url
+from django.contrib import admin
+
+urlpatterns = [
+    url(r'^admin/', include(admin.site.urls)),
+    url(r'^$', 'website.views.timeline'),
+]

dwitter/dwitter/wsgi.py

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+"""
+WSGI config for dwitter 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/1.8/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "dwitter.settings")
+
+application = get_wsgi_application()

dwitter/manage.py

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+#!/usr/bin/env python
+import os
+import sys
+
+if __name__ == "__main__":
+    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "dwitter.settings")
+
+    from django.core.management import execute_from_command_line
+
+    execute_from_command_line(sys.argv)

dwitter/website/admin.py

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

dwitter/website/migrations/0001_initial.py

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+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.contrib.auth.models
+import django.utils.timezone
+from django.conf import settings
+import django.core.validators
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('auth', '0006_require_contenttypes_0002'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='User',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
+                ('password', models.CharField(max_length=128, verbose_name='password')),
+                ('last_login', models.DateTimeField(null=True, verbose_name='last login', blank=True)),
+                ('is_superuser', models.BooleanField(default=False, help_text='Designates that this user has all permissions without explicitly assigning them.', verbose_name='superuser status')),
+                ('username', models.CharField(error_messages={'unique': 'A user with that username already exists.'}, max_length=30, validators=[django.core.validators.RegexValidator('^[\\w.@+-]+$', 'Enter a valid username. This value may contain only letters, numbers and @/./+/-/_ characters.', 'invalid')], help_text='Required. 30 characters or fewer. Letters, digits and @/./+/-/_ only.', unique=True, verbose_name='username')),
+                ('first_name', models.CharField(max_length=30, verbose_name='first name', blank=True)),
+                ('last_name', models.CharField(max_length=30, verbose_name='last name', blank=True)),
+                ('email', models.EmailField(max_length=254, verbose_name='email address', blank=True)),
+                ('is_staff', models.BooleanField(default=False, help_text='Designates whether the user can log into this admin site.', verbose_name='staff status')),
+                ('is_active', models.BooleanField(default=True, help_text='Designates whether this user should be treated as active. Unselect this instead of deleting accounts.', verbose_name='active')),
+                ('date_joined', models.DateTimeField(default=django.utils.timezone.now, verbose_name='date joined')),
+                ('groups', models.ManyToManyField(related_query_name='user', related_name='user_set', to='auth.Group', blank=True, help_text='The groups this user belongs to. A user will get all permissions granted to each of their groups.', verbose_name='groups')),
+                ('user_permissions', models.ManyToManyField(related_query_name='user', related_name='user_set', to='auth.Permission', blank=True, help_text='Specific permissions for this user.', verbose_name='user permissions')),
+            ],
+            options={
+                'abstract': False,
+                'verbose_name': 'user',
+                'verbose_name_plural': 'users',
+            },
+            managers=[
+                ('objects', django.contrib.auth.models.UserManager()),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Tweet',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
+                ('message', models.TextField(max_length=140, blank=True)),
+                ('timestamp', models.DateTimeField(auto_now_add=True)),
+                ('user', models.ForeignKey(to=settings.AUTH_USER_MODEL)),
+            ],
+        ),
+    ]

dwitter/website/models.py

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+from django.db import models
+from django.contrib.auth.models import AbstractUser
+
+
+class User(AbstractUser):
+    pass
+
+
+class Tweet(models.Model):
+    message = models.TextField(blank=True, max_length=140)
+    timestamp = models.DateTimeField(auto_now_add=True)
+    user = models.ForeignKey(User)
+
+    def __unicode__(self):
+        return self.message

dwitter/website/templates/website/base.html

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+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <title>dwitter</title>
+    <meta name="description" content="">
+    <meta name="author" content="enjoydjango.com">
+
+    <link href="https://rawgithub.com/twbs/bootstrap/v2.3.2/docs/assets/css/bootstrap.css" rel="stylesheet">
+    <style>
+        body {
+            padding-top: 60px;
+            padding-bottom: 40px;
+        }
+        h1{
+            margin-bottom:20px;
+        }
+        blockquote p {
+          font-size:50px;
+          line-height:50px;
+          text-align:;
+        }
+        blockquote small {
+          font-size:20px;
+          line-height:20px;
+          margin-top:5px;
+        }
+        .tweets{
+            margin:0px;
+            list-style-type: none;
+        }
+        .tweets strong{
+            display: block;
+        }
+        .tweets em{
+            font-style:italic;
+        }
+        .tweets li{
+            border-bottom:1px dotted #ddd;
+            margin-bottom:10px;
+            padding-bottom:10px;
+        }
+        .container textarea{
+            width:100%;
+            height:100px;
+        }
+    </style>
+
+  </head>
+
+  <body>
+
+    <div class="navbar navbar-fixed-top">
+      <div class="navbar-inner">
+        <div class="container">
+          <a class="btn btn-navbar" data-toggle="collapse" data-target=".nav-collapse">
+            <span class="icon-bar"></span>
+            <span class="icon-bar"></span>
+            <span class="icon-bar"></span>
+          </a>
+          <a class="brand" href="/">dwitter</a>
+          <div class="nav-collapse">
+            <ul class="nav">
+              <li><a href="/">Timeline</a></li>
+            </ul>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <div class="container">
+
+      <div class="row">
+        <div class="span8">
+            {% block content %}{% endblock %}
+        </div>
+        <div class="span4">
+            {% block sidebar %}{% endblock %}
+            <hr/>
+            <h4>Welcome to dwitter!</h4>
+            <p>This is an opensource didactic project for learning <a href="https://www.djangoproject.com/">Django</a> step-by-step.</p>
+            <h5>Resources</h5>
+            <ul>
+              <li><a href="https://github.com/enjoydjango/dwitter">Github Repository</a></li>
+              <li><a href="https://docs.djangoproject.com/en/1.8/">Django 1.8 docs</a></li>
+              <li><a href="http://rogerdudler.github.com/git-guide/">Git - the simple guide</a></li>
+            </ul>
+
+            <h5>Solutions</h5>
+            <ul>
+              <li>Step #1 - views (<a href='https://github.com/enjoydjango/dwitter/compare/step-00-startproject...step-01-views'>diff</a> | <a href='https://github.com/enjoydjango/dwitter/zipball/step-01-views'>targz</a>)</li>
+              <li>Step #2 - templates (<a href='https://github.com/enjoydjango/dwitter/compare/step-01-views...step-02-templates'>diff</a> | <a href='https://github.com/enjoydjango/dwitter/zipball/step-02-templates'>targz</a>)</li>
+              <li>Step #3 - tags (<a href='https://github.com/enjoydjango/dwitter/compare/step-02-templates...step-03-tags'>diff</a> | <a href='https://github.com/enjoydjango/dwitter/zipball/step-03-tags'>targz</a>)</li>
+              <li>Step #4 - filters (<a href='https://github.com/enjoydjango/dwitter/compare/step-03-tags...step-04-filters'>diff</a> | <a href='https://github.com/enjoydjango/dwitter/zipball/step-04-filters'>targz</a>)</li>
+              <li>Step #5 - inheritance (<a href='https://github.com/enjoydjango/dwitter/compare/step-04-filters...step-05-inheritance'>diff</a> | <a href='https://github.com/enjoydjango/dwitter/zipball/step-05-inheritance'>targz</a>)</li>
+              <li>Step #6 - models (<a href='https://github.com/enjoydjango/dwitter/compare/step-05-inheritance...step-06-models'>diff</a> | <a href='https://github.com/enjoydjango/dwitter/zipball/step-06-models'>targz</a>)</li>
+              <li>Step #7 - database (<a href='https://github.com/enjoydjango/dwitter/compare/step-06-models...step-07-database'>diff</a> | <a href='https://github.com/enjoydjango/dwitter/zipball/step-07-database'>targz</a>)</li>
+              <li>Step #8 - tweetpage (<a href='https://github.com/enjoydjango/dwitter/compare/step-07-database...step-08-tweetpage'>diff</a> | <a href='https://github.com/enjoydjango/dwitter/zipball/step-08-tweetpage'>targz</a>)</li>
+              <li>Step #9 - profile (<a href='https://github.com/enjoydjango/dwitter/compare/step-08-tweetpage...step-09-profile'>diff</a> | <a href='https://github.com/enjoydjango/dwitter/zipball/step-09-profile'>targz</a>)</li>
+              <li>Step #10 - followers (<a href='https://github.com/enjoydjango/dwitter/compare/step-09-profile...step-10-followers'>diff</a> | <a href='https://github.com/enjoydjango/dwitter/zipball/step-10-followers'>targz</a>)</li>
+              <li>Step #11 - admin (<a href='https://github.com/enjoydjango/dwitter/compare/step-10-followers...step-11-admin'>diff</a> | <a href='https://github.com/enjoydjango/dwitter/zipball/step-11-admin'>targz</a>)</li>
+              <li>Step #12 - userpage (<a href='https://github.com/enjoydjango/dwitter/compare/step-11-admin...step-12-userpage'>diff</a> | <a href='https://github.com/enjoydjango/dwitter/zipball/step-12-userpage'>targz</a>)</li>
+              <li>Step #13 - reverse (<a href='https://github.com/enjoydjango/dwitter/compare/step-12-userpage...step-13-reverse'>diff</a> | <a href='https://github.com/enjoydjango/dwitter/zipball/step-13-reverse'>targz</a>)</li>
+              <li>Step #14 - forms (<a href='https://github.com/enjoydjango/dwitter/compare/step-13-reverse...step-14-forms'>diff</a> | <a href='https://github.com/enjoydjango/dwitter/zipball/step-14-forms'>targz</a>)</li>
+              <li>Step #15 - userslist (<a href='https://github.com/enjoydjango/dwitter/compare/step-14-forms...step-15-userslist'>diff</a> | <a href='https://github.com/enjoydjango/dwitter/zipball/step-15-userslist'>targz</a>)</li>
+              <li>Step #16 - login (<a href='https://github.com/enjoydjango/dwitter/compare/step-15-userslist...step-16-login'>diff</a> | <a href='https://github.com/enjoydjango/dwitter/zipball/step-16-login'>targz</a>)</li>
+              <li>Step #17 - contextprocessors (<a href='https://github.com/enjoydjango/dwitter/compare/step-16-login...step-17-contextprocessors'>diff</a> | <a href='https://github.com/enjoydjango/dwitter/zipball/step-17-contextprocessors'>targz</a>)</li>
+              <li>Step #18 - customfilter (<a href='https://github.com/enjoydjango/dwitter/compare/step-17-contextprocessors...step-18-customfilter'>diff</a> | <a href='https://github.com/enjoydjango/dwitter/zipball/step-18-customfilter'>targz</a>)</li>
+              <li>Step #19 - customtag (<a href='https://github.com/enjoydjango/dwitter/compare/step-18-customfilter...step-19-customtag'>diff</a> | <a href='https://github.com/enjoydjango/dwitter/zipball/step-19-customtag'>targz</a>)</li>
+            </ul>
+       </div>
+      </div>
+
+      <hr>
+
+      <footer>
+        <p>dwitter from <a href="http://enjoydjango.com">enjoydjango.com</a></p>
+      </footer>
+
+    </div>
+
+  </body>
+</html>

dwitter/website/templates/website/index.html

@@ -0,0 +1,14 @@
+{% extends "website/base.html" %}
+
+
+{% block content %}
+<h1>Timeline</h1>
+<ul class="tweets">
+{% for tweet in tweets %}
+    <li><strong>@{{ tweet.user_name }}</strong>{{ tweet.message|lower|capfirst|urlize }} <em>({{ tweet.timestamp|timesince }} ago)</em></li>
+{% empty %}
+    No tweets in this timeline!
+{% endfor %}
+</ul>
+
+{% endblock %}

dwitter/website/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

dwitter/website/views.py

@@ -0,0 +1,13 @@
+
+from datetime import datetime
+from django.shortcuts import render
+from django.http import HttpResponse
+
+tweets = [
+    {'user_name':'jorgebastida', 'message': 'Hello world!', 'timestamp': datetime.now()},
+    {'user_name':'jaimeirurzun', 'message': 'I like ponies! http://djangopony.com', 'timestamp': datetime.now()},
+    {'user_name':'jorgebastida', 'message': 'Django RULEZZZZZZ', 'timestamp': datetime.now()}
+]
+
+def timeline(request):
+    return render(request, 'website/index.html', {'tweets': tweets})