django: starting the django tutorial

django/mysite/polls/admin.py

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+from django.contrib import admin
+from .models import Question, Choice
+
+admin.site.register(Question)
+admin.site.register(Choice)

django/mysite/polls/apps.py

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+from django.apps import AppConfig
+
+
+class PollsConfig(AppConfig):
+    name = 'polls'

django/mysite/polls/migrations/0001_initial.py

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+# Generated by Django 2.0.5 on 2018-05-06 18:51
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Choice',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('choice_text', models.CharField(max_length=200)),
+                ('votes', models.IntegerField(default=0)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Question',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('question_text', models.CharField(max_length=200)),
+                ('pub_date', models.DateTimeField(verbose_name='date published')),
+            ],
+        ),
+        migrations.AddField(
+            model_name='choice',
+            name='question',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='polls.Question'),
+        ),
+    ]

django/mysite/polls/models.py

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+from django.db import models
+from django.utils import timezone
+
+class Question(models.Model):
+    question_text = models.CharField(max_length=200)
+    pub_date = models.DateTimeField('date published')
+
+    def __str__(self):
+        return self.question_text
+
+    def was_published_recently(self):
+        return self.pub_date >= timezone.now() - timezone.timedelta(days=1)
+
+class Choice(models.Model):
+    question = models.ForeignKey(Question, on_delete=models.CASCADE)
+    choice_text = models.CharField(max_length=200)
+    votes = models.IntegerField(default=0)
+
+    def __str__(self):
+        return self.choice_text

django/mysite/polls/tests.py

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

django/mysite/polls/urls.py

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+from django.urls import path
+
+from . import views
+
+urlpatterns = [
+    path('', views.index, name='index'),
+]

django/mysite/polls/views.py

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+from django.shortcuts import render
+from django.http import HttpResponse
+
+# Create your views here.
+def index(request):
+    return HttpResponse("Hello, world. You're at the polls index.")