From 5b13fd1d5d46bd757413c39804dda4e9807e44e3 Mon Sep 17 00:00:00 2001
From: Vladislav Kozlov <vkozlov@nvidia.com>
Date: Sat, 5 Apr 2025 22:47:19 -0700
Subject: [PATCH] HW08: init

---
 .pre-commit-config.yaml                       |   2 +-
 homework_08/Dockerfile                        |  12 ++
 homework_08/Makefile                          |  38 ++++++
 homework_08/README.md                         |  14 ++
 homework_08/mysite/__init__.py                |   0
 homework_08/mysite/manage.py                  |  22 ++++
 homework_08/mysite/mysite/__init__.py         |   0
 homework_08/mysite/mysite/asgi.py             |  16 +++
 homework_08/mysite/mysite/settings.py         | 124 ++++++++++++++++++
 homework_08/mysite/mysite/urls.py             |  24 ++++
 homework_08/mysite/mysite/wsgi.py             |  16 +++
 homework_08/mysite/polls/__init__.py          |   0
 homework_08/mysite/polls/admin.py             |  22 ++++
 homework_08/mysite/polls/apps.py              |   6 +
 .../mysite/polls/migrations/0001_initial.py   |  58 ++++++++
 .../mysite/polls/migrations/__init__.py       |   0
 homework_08/mysite/polls/models.py            |  30 +++++
 .../polls/static/polls/images/background.png  | Bin 0 -> 4435 bytes
 .../mysite/polls/static/polls/style.css       |   7 +
 .../mysite/polls/templates/polls/detail.html  |  21 +++
 .../mysite/polls/templates/polls/index.html   |  22 ++++
 .../mysite/polls/templates/polls/results.html |  18 +++
 homework_08/mysite/polls/tests.py             |  74 +++++++++++
 homework_08/mysite/polls/urls.py              |  11 ++
 homework_08/mysite/polls/views.py             |  58 ++++++++
 .../mysite/templates/admin/base_site.html     |  11 ++
 26 files changed, 605 insertions(+), 1 deletion(-)
 create mode 100644 homework_08/Dockerfile
 create mode 100644 homework_08/Makefile
 create mode 100644 homework_08/README.md
 create mode 100644 homework_08/mysite/__init__.py
 create mode 100755 homework_08/mysite/manage.py
 create mode 100644 homework_08/mysite/mysite/__init__.py
 create mode 100644 homework_08/mysite/mysite/asgi.py
 create mode 100644 homework_08/mysite/mysite/settings.py
 create mode 100644 homework_08/mysite/mysite/urls.py
 create mode 100644 homework_08/mysite/mysite/wsgi.py
 create mode 100644 homework_08/mysite/polls/__init__.py
 create mode 100644 homework_08/mysite/polls/admin.py
 create mode 100644 homework_08/mysite/polls/apps.py
 create mode 100644 homework_08/mysite/polls/migrations/0001_initial.py
 create mode 100644 homework_08/mysite/polls/migrations/__init__.py
 create mode 100644 homework_08/mysite/polls/models.py
 create mode 100644 homework_08/mysite/polls/static/polls/images/background.png
 create mode 100644 homework_08/mysite/polls/static/polls/style.css
 create mode 100644 homework_08/mysite/polls/templates/polls/detail.html
 create mode 100644 homework_08/mysite/polls/templates/polls/index.html
 create mode 100644 homework_08/mysite/polls/templates/polls/results.html
 create mode 100644 homework_08/mysite/polls/tests.py
 create mode 100644 homework_08/mysite/polls/urls.py
 create mode 100644 homework_08/mysite/polls/views.py
 create mode 100644 homework_08/mysite/templates/admin/base_site.html

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index a1b4d96..7033fd5 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -52,7 +52,7 @@ repos:
         - --max-line-length=120
         - --ignore-imports=yes
         - -d duplicate-code
-        - -d C0111,W0621,R0913,R1705,W0201,R0903,W0613
+        - -d C0111,W0621,R0913,R1705,W0201,R0903,W0613,C0415,C0103
 
 
 -   repo: https://github.com/asottile/pyupgrade
diff --git a/homework_08/Dockerfile b/homework_08/Dockerfile
new file mode 100644
index 0000000..232c569
--- /dev/null
+++ b/homework_08/Dockerfile
@@ -0,0 +1,12 @@
+FROM python:3.12
+
+ENV PYTHONUNBUFFERED=1
+
+RUN mkdir -p /app
+WORKDIR /app
+
+COPY Makefile pyproject.toml poetry.lock
+RUN poetry install --no-root
+COPY ./mysite .
+
+ENTRYPOINT [ "python", "/app/mysicte/manage.py", 'runserver' ]
diff --git a/homework_08/Makefile b/homework_08/Makefile
new file mode 100644
index 0000000..94d688d
--- /dev/null
+++ b/homework_08/Makefile
@@ -0,0 +1,38 @@
+SETTINGS_DIR=settings
+PYTHON=python3
+OS_TYPE=Lin
+
+# Define default server to run
+DEV_SETTINGS=settings_dev.py
+PROD_SETTINGS=$(SETTINGS_DIR)/settings_prod.py
+
+# Update project name
+PROJECT_DIR=./mysite
+
+# Define Django commands
+dev:
+	$(PYTHON) $(PROJECT_DIR)/manage.py runserver
+
+test:
+    $(PYTHON) $(PROJECT_DIR)/manage.py test polls
+
+prod:
+	$(PYTHON) manage.py runserver
+
+migrate-dev:
+	$(PYTHON) $(PROJECT_DIR)/manage.py migrate
+
+migrate-prod:
+	$(PYTHON) manage.py migrate
+
+# Help command to display available options
+help:
+	@echo "Django Makefile Commands:"
+	@echo " dev:             Run the server in dev mode"
+	@echo " test:             Run unit tests"
+	@echo " prod:            Run the server in prod mode"
+	@echo " migrate-dev:     Run migrations in dev mode"
+	@echo " migrate-prod:    Run migrations in prod mode"
+	@echo " help:            Display this help message"
+
+.PHONY: dev test prod migrate-dev migrate-prod help
diff --git a/homework_08/README.md b/homework_08/README.md
new file mode 100644
index 0000000..d24150c
--- /dev/null
+++ b/homework_08/README.md
@@ -0,0 +1,14 @@
+## Задание
+### Django tutorial
+
+*Задание*: полностью пройти туториал по django https://docs.djangoproject.com/en/5.0/intro/tutorial01/, оформив при этом результирующий проект с соблюдением всех лучших практик, которые обсуждались раннее, а также в парадигме 12 factor app https://12factor.net (это общая статья, как прикладывать к django легко можно найти; критику подходу можно почитать тут https://xenitab.github.io/blog/2022/02/23/12factor/)
+
+*Цель задания*: получить навык работы с django, а также набить руку в создании сервисов, которые можно было бы назвать production grade/
+
+*Критерии успеха*: код в репозитории целиком реализует функционал туториала, проект сруктурирован стандартным образом, настроены проверки линторв, форматтеры и т.д., а сам сервис максимально следует парадигме  12 factor app.
+
+## Deadline
+Задание желательно сдать в течение недели. Код, отправленный на ревью в это время, рассматривается в первом приоритете. Нарушение делайна не карается. Пытаться сдать ДЗ можно до конца курсы. Код, отправленный с опозданием, когда по плану предполагается работа над более актуальным ДЗ, будет рассматриваться в более низком приоритете без гарантий по высокой скорости проверки.
+
+## Обратная связь
+Cтудент коммитит все необходимое в свой github/gitlab репозитарий. Далее необходимо зайти в ЛК, найти занятие, ДЗ по которому выполнялось, нажать “Чат с преподавателем” и отправить ссылку. После этого ревью и общение на тему ДЗ будет происходить в рамках этого чата.
diff --git a/homework_08/mysite/__init__.py b/homework_08/mysite/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/homework_08/mysite/manage.py b/homework_08/mysite/manage.py
new file mode 100755
index 0000000..8005262
--- /dev/null
+++ b/homework_08/mysite/manage.py
@@ -0,0 +1,22 @@
+#!/usr/bin/env python
+"""Django's command-line utility for administrative tasks."""
+import os
+import sys
+
+
+def main():
+    """Run administrative tasks."""
+    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "mysite.settings")
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        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?"
+        ) from exc
+    execute_from_command_line(sys.argv)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/homework_08/mysite/mysite/__init__.py b/homework_08/mysite/mysite/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/homework_08/mysite/mysite/asgi.py b/homework_08/mysite/mysite/asgi.py
new file mode 100644
index 0000000..cebf4c6
--- /dev/null
+++ b/homework_08/mysite/mysite/asgi.py
@@ -0,0 +1,16 @@
+"""
+ASGI config for mysite project.
+
+It exposes the ASGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/5.0/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "mysite.settings")
+
+application = get_asgi_application()
diff --git a/homework_08/mysite/mysite/settings.py b/homework_08/mysite/mysite/settings.py
new file mode 100644
index 0000000..893dce9
--- /dev/null
+++ b/homework_08/mysite/mysite/settings.py
@@ -0,0 +1,124 @@
+"""
+Django settings for mysite project.
+
+Generated by 'django-admin startproject' using Django 5.0.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/5.0/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/5.0/ref/settings/
+"""
+
+from pathlib import Path
+
+# Build paths inside the project like this: BASE_DIR / 'subdir'.
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/5.0/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = "django-insecure-__er)c+3x%##^yl(%+7^e=!32-4!(04f+utu(#z(+sjzh8w*wh"
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+ALLOWED_HOSTS = []  # type: ignore
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    "polls.apps.PollsConfig",
+    "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 = "mysite.urls"
+
+TEMPLATES = [
+    {
+        "BACKEND": "django.template.backends.django.DjangoTemplates",
+        "DIRS": [BASE_DIR / "templates"],
+        "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 = "mysite.wsgi.application"
+
+
+# Database
+# https://docs.djangoproject.com/en/5.0/ref/settings/#databases
+
+DATABASES = {
+    "default": {
+        "ENGINE": "django.db.backends.sqlite3",
+        "NAME": BASE_DIR / "db.sqlite3",
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/5.0/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/5.0/topics/i18n/
+
+LANGUAGE_CODE = "en-us"
+
+TIME_ZONE = "America/Chicago"
+
+USE_I18N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/5.0/howto/static-files/
+
+STATIC_URL = "static/"
+
+# Default primary key field type
+# https://docs.djangoproject.com/en/5.0/ref/settings/#default-auto-field
+
+DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"
diff --git a/homework_08/mysite/mysite/urls.py b/homework_08/mysite/mysite/urls.py
new file mode 100644
index 0000000..a8aa965
--- /dev/null
+++ b/homework_08/mysite/mysite/urls.py
@@ -0,0 +1,24 @@
+"""
+URL configuration for mysite project.
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/5.0/topics/http/urls/
+Examples:
+Function views
+    1. Add an import:  from my_app import views
+    2. Add a URL to urlpatterns:  path('', views.home, name='home')
+Class-based views
+    1. Add an import:  from other_app.views import Home
+    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
+Including another URLconf
+    1. Import the include() function: from django.urls import include, path
+    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
+"""
+
+from django.contrib import admin
+from django.urls import include, path
+
+urlpatterns = [
+    path("polls/", include("polls.urls")),
+    path("admin/", admin.site.urls),
+]
diff --git a/homework_08/mysite/mysite/wsgi.py b/homework_08/mysite/mysite/wsgi.py
new file mode 100644
index 0000000..f7d2a95
--- /dev/null
+++ b/homework_08/mysite/mysite/wsgi.py
@@ -0,0 +1,16 @@
+"""
+WSGI config for mysite 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/5.0/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "mysite.settings")
+
+application = get_wsgi_application()
diff --git a/homework_08/mysite/polls/__init__.py b/homework_08/mysite/polls/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/homework_08/mysite/polls/admin.py b/homework_08/mysite/polls/admin.py
new file mode 100644
index 0000000..846afa4
--- /dev/null
+++ b/homework_08/mysite/polls/admin.py
@@ -0,0 +1,22 @@
+from django.contrib import admin
+
+from .models import Choice, Question
+
+
+class ChoiceInline(admin.TabularInline):
+    model = Choice
+    extra = 3
+
+
+class QuestionAdmin(admin.ModelAdmin):
+    fieldsets = [
+        (None, {"fields": ["question_text"]}),
+        ("Date information", {"fields": ["pub_date"], "classes": ["collapse"]}),
+    ]
+    inlines = [ChoiceInline]
+    list_display = ["question_text", "pub_date", "was_published_recently"]
+    list_filter = ["pub_date"]
+    search_fields = ["question_text"]
+
+
+admin.site.register(Question, QuestionAdmin)
diff --git a/homework_08/mysite/polls/apps.py b/homework_08/mysite/polls/apps.py
new file mode 100644
index 0000000..5184937
--- /dev/null
+++ b/homework_08/mysite/polls/apps.py
@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class PollsConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "polls"
diff --git a/homework_08/mysite/polls/migrations/0001_initial.py b/homework_08/mysite/polls/migrations/0001_initial.py
new file mode 100644
index 0000000..cfe18bd
--- /dev/null
+++ b/homework_08/mysite/polls/migrations/0001_initial.py
@@ -0,0 +1,58 @@
+# Generated by Django 5.0 on 2025-04-04 05:28
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = []  # type: ignore
+
+    operations = [
+        migrations.CreateModel(
+            name="Question",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "question_text",
+                    models.CharField(max_length=200, verbose_name="Question"),
+                ),
+                ("pub_date", models.DateTimeField(verbose_name="Date published")),
+            ],
+        ),
+        migrations.CreateModel(
+            name="Choice",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "choise_text",
+                    models.CharField(max_length=200, verbose_name="Choises"),
+                ),
+                ("votes", models.IntegerField(default=0, verbose_name="Votes")),
+                (
+                    "question",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE, to="polls.question"
+                    ),
+                ),
+            ],
+        ),
+    ]
diff --git a/homework_08/mysite/polls/migrations/__init__.py b/homework_08/mysite/polls/migrations/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/homework_08/mysite/polls/models.py b/homework_08/mysite/polls/models.py
new file mode 100644
index 0000000..f9a7846
--- /dev/null
+++ b/homework_08/mysite/polls/models.py
@@ -0,0 +1,30 @@
+import datetime
+
+from django.contrib import admin
+from django.db import models
+from django.utils import timezone
+
+
+class Question(models.Model):
+    question_text = models.CharField("Question", max_length=200)
+    pub_date = models.DateTimeField("Date published")
+
+    def __str__(self) -> str:
+        return str(self.question_text)
+
+    @admin.display(
+        boolean=True,
+        ordering="pub_date",
+        description="Published recently?",
+    )
+    def was_published_recently(self) -> bool:
+        return self.pub_date >= timezone.now() - datetime.timedelta(days=1)
+
+
+class Choice(models.Model):
+    question = models.ForeignKey(Question, on_delete=models.CASCADE)
+    choise_text = models.CharField("Choises", max_length=200)
+    votes = models.IntegerField("Votes", default=0)
+
+    def __str__(self):
+        return str(self.choise_text)
diff --git a/homework_08/mysite/polls/static/polls/images/background.png b/homework_08/mysite/polls/static/polls/images/background.png
new file mode 100644
index 0000000000000000000000000000000000000000..356d2760e5e23c45b894705d2a2b6b748138f879
GIT binary patch
literal 4435
zcmcK8*E<^y7YFdzQhPR5HB?ZsYL6PRH=*dTRTVK>Rm2vvHnI1fr8cpO+Iy?Lwf5E`
z-oAgt@8Wzv7w0+W`aCC0S6hYb0pkMz06?austEt*+W(6f?_UBDY^wk0($zFj`rHJ#
zzrT0;m)L*aIo1KDf3@|jmio7`JJbSP8UXH%cz6Fg_qQJ#0M^xj=K0L19=Xb?@SW42
zH8XMktqetD-Ww+aA2EP;RREV7!1z{!Lp=ad{cr6bWCQM-N<ezQS=&PX=IK=LN=@kZ
zXW2ux7dOXKyWfX5nrdc34=y+A<}%U-jQziZhS$CpO?(RNQi|!;^#0DZywlmSn3B-<
zDxzJgY}~JXK6`At^!D#z*+f+82qLauF>BOq{iNHE$*2<mpwv)Pls9lsKgftg{uHI@
z;GHLg&Qqi094Osr22>Ot5}Q=JB4-cp@5`2@)V6t`ynl?#W!j4D_3a{j7Js>ZmbA~j
z`a<G+gwxVAg*w#G+HL!f7+j$GK;CW&sT7JbY8o7u!UKD!v<$2+N5younyIRqSus0F
zP`t0a!1WiqGPR<0D((s}iB0O4_6l-o;kLL@^1^vPg_30#SvxC$lmqQMv(U2~`RV$%
zOL>~b;~`SifypO-ae!X8OD-_tX%Jlwb<)8faqP8xfVI~%gqV#g1JM(gw5nAYsq)ou
z5W@z1m)5@!PcY7PTA<W5HKt_Tl|1lEU<ZZesbDugj;2_F@C9K`Iu?7T{E8QrznY*_
z!2z=Hi|0R<e?6>A>@Sg^eQEAVA8xw!)7ZP0Sig}h{>rMVGaX;vQtKq1NCK7`Ntlz(
zz5Ru|=xNIcP%VJ<wS57x$J0$$9EV+Lz2_cz&k;&l!@3V6&(wO3Ys4Xu7Oug;`}8?|
zKCiPq826Zb+xj~N-mcfY<kdCluf~hnwO=#h+LpB_oPON>>cNiPGv$I!oT1K_X#+Tr
zorJD%)_voRTvoxT2my{f5lxl*_XBp6mIbh44suS_j$?ZLlHw#!4)8p@gQ5m4YzBlr
zwIi1N>_@r$sDfJeMZ`vimXKbD1CJ<53agmM=g6*@Pr!wpAmG_D$hV5SuDbP?8Br#k
zmHkSh8W2>ib^C-LoeYXcD0d2xgxU?4YN>uROs*IhkLNRT7fOGd2~u478TkXQg2?M<
zP!{sfvMo!mqxB-%HBb`v8Gx^3QO1Sn<uQ{sCBjApi8U4KQumTVK$H2j(-H@rFT$GK
zIKHqcX>6bF(UkSv&;*bS3!07PHBpcZL3ITyz-^Qr&2!e7mpq`;zKc%HAL5*598VdY
zVoi+Z)SLDdm=T77FZq9j5-79y$X{^y#C5DU3Zo>&3rN4tqK*?K9@`bE=MCCX2WUT#
z5T+-5LK4g)(Wu)K?73F8s?m?XN_VNC*vu9A0ZQVhtU<=F=Cuf4K~v&tPA`$ZrP4!$
z3a4#9i6&dVJ^OuX*F?>3n!gp|{0AdX3W%jIackDgVvg2ZK?`iH{=(ak=+gvlSQ_AE
zsL6ehZ8v1^VJo*3hJ-KZ1juf|+X-e8bA%<&i<`@`(cugDR-glk4}4t9Di=2RHfFeO
z@51aK;Y%5rcgi#kx<&+MCVHO6Ka%#M`K*p)ayKC_Q|TM6$9uV_xGcBlp?1jLQdq7?
zusKR)qkXNnDt&>QY7U@1i962qL>VB6sOd^Lxy<rH#wG9Ay7|D@vGzeJGCfr<CrOue
zR4dQr=3VI8#MV9t#k6(2$hZ=4?`jvqcwkB(0c}{-x;DkBI(ti)kJW1Bv82ZZe;M}X
z759ZG-b+;j!szC<lq4F=C(O7-+_g{`|L^JC2z%HYm(}Xsmbfwk-YI56o0i*Gm4y4>
zCGQ{$oKqjj<m?b${Dm(OFL#H&44!R3{vM*zFU_AZJTd-xERwP?ZDsCO^cjd3N1x^Z
zq#+%{V0ZV;48yND@gt#XmPSWmmrx4^OCJ_#w)6g5g$0|gY!86qC?1vES(shV&4@xK
z{m`rTr0P?Zk<?PXb8SU}{4mD%2F!Tb!{D0WVX>hGT@Dzn3j*?}+xCidF}T;TQMkj5
zNqr|u#m(je6y3=T#ovud?cnzVeeZ2FC;n5Ng+C46OetAX@WJutPE^<e^@I{ca+l+;
zgDldotxM(Ft6Bt3l5oEN7EFnn7-u!9##Ejhq7r<+p?Y2fFcQpQPL6mDX?uyipS|V@
zweyglmYmy!$hX*(d~F(Wi@3N0w(3fC0(i@UnslG?Sr~)Dw_(h6@MrW@wE$`KY_={U
zHoJpi+J@XS@+(iif@_eF<*cId<tG<lqEjCe^|Qdf$Z%eZ@`@yB>tyba1Ko3Q^W4Rl
zv~5mv{Hs)hK+3#>M}lXNdJ;fLBaO5QDK}Q~+|6}2PYFBHkt~Sq=lf_CDQWB*g9*(3
zZKFrUvMyyoH~W#B)7nlnWizWv^Eb0Q!`rL|Kl5ysFuJ>h2Yu|`nCeYy!|mw5nZ;}C
zT^=ID7ns3)I>;pNA-^6=0X}6e<Vl;IqpP@mJ)5JOjkPRi4=dQis{0!I7!GNk25XW?
z5b4-L>6p13gM*WbnIfxNB<x3+BDeo&_25r`#n*6jv&+pb%DWr)^NmYVQz|!TPt!N1
zL!2izfFS;`DiX_pnXS+uJy5XbDq4VGi;-t@+w<DHyy?ms0AaqF2BXlCr9s19cV4(u
z+|UaLR5%P4biv)afG?=aWn`kiC^irG;Re?(?1A6DlpRlVMT4Q@0#BJ1{AOnG!cUSp
ztH}%d26dB;EWj2P^;nQO7<~<z^Q&b)*ZMUAP^|AME`+we2+&=@i8CAf@~!;ic~bK8
zFoC}ZzrTu296(wZ>bcKuido;__P0DdT*RqJ8<g!qj?2F#)+g5OxkQet&5|JQ2&%33
zv+L@}m?ABr32%j+lpLh+LqA;0Egzn}2&FU<n6KxNjlfFk7X}9ll3i<<=`*kpHTOt%
zFBJ_F<^4sy;XVIttOj#PT-&<D`+8A>wr;-CsM9*awINMgI{fjn81Ag{nu49yKF=3S
zgjq&|g>yfvgLg;9x$Y&erT}r9qfcf8A%q)0ecg^6g<F?x^F0y3t@APIGSyJJuyMRs
z+%qlXY?uSt{KY|DzEpit#$@$8a;FC!gN`BJW6#?>QH-%CI+CoSKs?6H-pb)M=SByg
zgUVLYTJ^}RX&8>v($F_3rIGWy?YYPfv*MXWZDo+iP<!+QN?6^gIt8J4=g(%a_M1jB
zQLZ6OLcX{_mp7u`J5T-1iIxtNWMYCP74@g0&A+8c+S0!$IVxrEb7mZ6zCqm`jOPuL
zgak_TSMB=;x{lQJAlq=R+qS9L#b;9`GOEQ12^GK4j`=|)J8yPOxeL=0a^np$?oCAQ
z4_zVgBMnD8MqMNe((!UJfx}`^)Q91qVza7vZzG>!(>s$A;1VYk9=xD6n$-9kC5rT{
zmn+n};DnZ3-&*N=!JldyyRRR;J>#g}|6&B{P0JL2JU6&00@xFx^TGKyo0K}{T>_-|
zsy(?hX(g)CXHG!IqxEAXjORK}A`2f&)7+)(q~nY{_%^9gRl32#tXb0({p-lrs<ShX
zh_gDG$$TSczI-mKNgAe-WCwqR-KVPu4+upo9z`|_EJPp!*X!ka|D2H?)`|h^X$pzK
z=Ur~wliwKG;evCE0$Tb7X0)mt#~*T{%LSdLJ5e6Wc1T}#B&#G>rH@U>Pwt14H#Ie9
zHTN$ikh?3Ma0^?s=Z{(^YZ|D&j6~PNM~?^-E?Cc_d9Rfn*XWQ4-;0WPn*{_{bMRi<
z6>A}8?bRNpwSL9JkoGh6S}fkX^|ckaSRGoci{*Keb7Ky|z?h5gK-PyQokcXEhwSDJ
z+u{m#f$e9M4g#6aKea$pPoZudc4(W58nR+p@}!IrJ%i@dPS<_hR=YXZB_bXrPt9Co
z4e%*k2}Bv&>?fkqi`c1?pL4rsJnx-ui4Y)mRryh{F05g>$c-9DW9!~wj-_8oD<yZ!
z!x)?W&ji79pXb38?MvT$8RnR%aSfTf=VnB0Ei;(pl1&5>S{tQsKgr04VhWq&y%cvn
z^d7c}pK1L$f!^p4<1KuP5@qb&p2RTF*?UnFZej$Mi0sN2$opBiu44q|bl2&lmdjGB
zbKMnHl?J^?Nc7p;9~QB$yGep&Mv?xfqoinCTd4pWw`k8|S0dnxIl&Dg{MkMQSXTFv
zVUbXZsYRJO?yF8WEW4pyD_SS=$7t8&s56q#LX)1AR+Tn#WFUC9ARBM*{KNaq3gg(h
zQM~GyWh)*6GE+rQ`2_v+u*MgkfDP`}1u63$uYIbJFGi0=Mw3H;3>(A(Sa_1#eSO&j
z8_abdepcXVC*frx<;0_W0$+y$xzH1mg0+fEBMFAi0Uy;q!)<Ivtcl9cBKAye;*U1=
zO6-%IG?ZcS!<SQ}a8T2EU333K<_W>hXTrJ~XKg9c$sqz;%FU4+ge2O-<r)3!yM4<M
zln6cFXZ|8mwKhM|jcWH~y@~NbZoWEH6Ja73p+{7?I!%IFGoK^MNY1pD?}^TwbwX<2
z0$uQ2?Jj_2^n8zY!K$xsLt~PfvqHULRp*fYZzp>B1ba+J-kuD%1*lk#eGl8h?H#&}
zOvg=%fg-I;NbOy6hRPXb9<lSx!v~`&9ZY^Ooy<`FCz~8EbdH77<C$C8Wbz#|Z`ExI
zyZ&&)_!(I_P@1lG`{qG8n&J_kj24@YuhnAspPXAe0KqpuhzENq@n?MZZW19Qo^b+c
z3_N%BI>eWPqE|Ee3~Ubs;H{4IzkF32%M?NvJCN%iWT;A~NbYmUe-)>PocoQ*;9Ls|
zU-@x|slWMhZxAAdis{+lrc_H0MCw5xb;^H*EqbZxmmh(7Kh_!kJL07#TO^E%euz}6
z?EZR3c>$I-2{o{kHdteyEK*<|%;Za`2v8(DLtLLewyUu)U#zRHqRN#-j8&?u2FYxF
zp_Cw%L*q2n(O;;BtUj*epud(2bc&^z=^8wp_hwJSLyqVS=9r>&F-k+(Si&7DzromL
z7ntz|w!dl^GBi?!QKpby<U~2E@dzHDxPnx_4eSKbpWeCd0yD%r2)3gk8@)SVkn_Vq
z{;ZQ2pzLgOz~fK8bzI0xiYMT`c(#UF4(J3ToOI)+0?P6njbl$T)L-N*hF3^{=~B5{
zO#?YvHwpAFymuMiqn;?nNbPH>W7%QO9dnYcU<2n321AO+!QT&+Y3TyQMBas?il7fG
zHFn9|c;0t?AEl0Cm~C@c*bPJG+RItJNSr%4k<Go4?7!e{+h+K)=A&6tsW2cG*pq%K
zzGlTx>e@b|JpG2VXH#l{d5nAyAvVUj4%IH1l`b=FE_pYh#Zmjtu@;!8SAUT|)HXr2
z8$k|r^*Njmt1C%*S}8sLc#&nbaHd%XTrN?uz4ZH+)r?bp8jUH%R^i)q((BwWnP~py
zdeW?VPhKyrtjF(tXC|m)4bt8#A$h%hrJv>XuAMSzU)@3uTt42@U>k6Y4xj5e6&W${
zFmTi1<~p7gr0$R$@C80kAulk`^jT_A7(39$H|+Z|{8*f3%8FDAp2n-w>Uw_`v{c~1
z0}C%Q@?5|a1uY5i=-dd5UhU!>XY6sA+D73{zEeuLHzO{Uf;X%rJ8}jm;V&J&KJfO@
yyZn29+qlO9zbb&Zn%TkrGejvq-&RlD$OgGfL1oe*0{^}w05v6T#jh~)fd2uW6_}v_

literal 0
HcmV?d00001

diff --git a/homework_08/mysite/polls/static/polls/style.css b/homework_08/mysite/polls/static/polls/style.css
new file mode 100644
index 0000000..85e933c
--- /dev/null
+++ b/homework_08/mysite/polls/static/polls/style.css
@@ -0,0 +1,7 @@
+li a {
+    color: green;
+}
+
+body {
+    background: white url("images/background.png") no-repeat;
+}
diff --git a/homework_08/mysite/polls/templates/polls/detail.html b/homework_08/mysite/polls/templates/polls/detail.html
new file mode 100644
index 0000000..813b409
--- /dev/null
+++ b/homework_08/mysite/polls/templates/polls/detail.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Detail</title>
+</head>
+<body>
+    <form action="{% url 'polls:vote' question.id %}" method="post">
+    {% csrf_token %}
+    <fieldset>
+        <legend><h1>{{ question.question_text }}</h1></legend>
+        {% if error_message %}<p><strong>{{ error_message }}</strong></p>{% endif %}
+        {% for choice in question.choice_set.all %}
+            <input type="radio" name="choice" id="choice{{ forloop.counter }}" value="{{ choice.id }}">
+            <label for="choice{{ forloop.counter }}">{{ choice.choice_text }}</label><br>
+        {% endfor %}
+    </fieldset>
+    <input type="submit" value="Vote">
+    </form>
+</body>
+</html>
diff --git a/homework_08/mysite/polls/templates/polls/index.html b/homework_08/mysite/polls/templates/polls/index.html
new file mode 100644
index 0000000..7a12ead
--- /dev/null
+++ b/homework_08/mysite/polls/templates/polls/index.html
@@ -0,0 +1,22 @@
+
+<!doctype html>
+<html lang="en-US">
+  <head>
+    <meta charset="utf-8" />
+    <title>Polls</title>
+  </head>
+  <body>
+    {% load static %}
+
+    <link rel="stylesheet" href="{% static 'polls/style.css' %}">
+    {% if latest_question_list %}
+        <ul>
+        {% for question in latest_question_list %}
+            <li><a href="{% url 'polls:detail' question.id %}">{{ question.question_text }}</a></li>
+        {% endfor %}
+        </ul>
+    {% else %}
+        <p>No polls are available.</p>
+    {% endif %}
+  </body>
+</html>
diff --git a/homework_08/mysite/polls/templates/polls/results.html b/homework_08/mysite/polls/templates/polls/results.html
new file mode 100644
index 0000000..5ee9a82
--- /dev/null
+++ b/homework_08/mysite/polls/templates/polls/results.html
@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Result</title>
+</head>
+<body>
+  <h1>{{ question.question_text }}</h1>
+
+  <ul>
+  {% for choice in question.choice_set.all %}
+      <li>{{ choice.choice_text }} -- {{ choice.votes }} vote{{ choice.votes|pluralize }}</li>
+  {% endfor %}
+  </ul>
+
+  <a href="{% url 'polls:detail' question.id %}">Vote again?</a>
+</body>
+</html>
diff --git a/homework_08/mysite/polls/tests.py b/homework_08/mysite/polls/tests.py
new file mode 100644
index 0000000..fcdf02c
--- /dev/null
+++ b/homework_08/mysite/polls/tests.py
@@ -0,0 +1,74 @@
+import datetime
+
+from django.test import TestCase
+from django.urls import reverse
+from django.utils import timezone
+
+from .models import Question
+
+
+def create_question(question_text, days):
+    """
+    Create a question with the given `question_text` and published the
+    given number of `days` offset to now (negative for questions published
+    in the past, positive for questions that have yet to be published).
+    """
+    time = timezone.now() + datetime.timedelta(days=days)
+    # pylint: disable=E1101
+    return Question.objects.create(question_text=question_text, pub_date=time)
+
+
+class QuestionIndexViewTests(TestCase):
+    def test_no_questions(self):
+        """
+        If no questions exist, an appropriate message is displayed.
+        """
+        response = self.client.get(reverse("polls:index"))
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, "No polls are available.")
+        self.assertQuerySetEqual(response.context["latest_question_list"], [])
+
+    def test_past_question(self):
+        """
+        The detail view of a question with a pub_date in the past
+        displays the question's text.
+        """
+        past_question = create_question(question_text="Past Question.", days=-5)
+        url = reverse("polls:detail", args=(past_question.id,))
+        response = self.client.get(url)
+        self.assertContains(response, past_question.question_text)
+
+    def test_future_question(self):
+        """
+        The detail view of a question with a pub_date in the future
+        returns a 404 not found.
+        """
+        future_question = create_question(question_text="Future question.", days=5)
+        url = reverse("polls:detail", args=(future_question.id,))
+        response = self.client.get(url)
+        self.assertEqual(response.status_code, 404)
+
+    def test_future_question_and_past_question(self):
+        """
+        Even if both past and future questions exist, only past questions
+        are displayed.
+        """
+        question = create_question(question_text="Past question.", days=-30)
+        create_question(question_text="Future question.", days=30)
+        response = self.client.get(reverse("polls:index"))
+        self.assertQuerySetEqual(
+            response.context["latest_question_list"],
+            [question],
+        )
+
+    def test_two_past_questions(self):
+        """
+        The questions index page may display multiple questions.
+        """
+        question1 = create_question(question_text="Past question 1.", days=-30)
+        question2 = create_question(question_text="Past question 2.", days=-5)
+        response = self.client.get(reverse("polls:index"))
+        self.assertQuerySetEqual(
+            response.context["latest_question_list"],
+            [question2, question1],
+        )
diff --git a/homework_08/mysite/polls/urls.py b/homework_08/mysite/polls/urls.py
new file mode 100644
index 0000000..45ebddd
--- /dev/null
+++ b/homework_08/mysite/polls/urls.py
@@ -0,0 +1,11 @@
+from django.urls import path
+
+from . import views
+
+app_name = "polls"
+urlpatterns = [
+    path("", views.IndexView.as_view(), name="index"),
+    path("<int:pk>/", views.DetailView.as_view(), name="detail"),
+    path("<int:pk>/results/", views.ResultsView.as_view(), name="results"),
+    path("<int:question_id>/vote/", views.vote, name="vote"),
+]
diff --git a/homework_08/mysite/polls/views.py b/homework_08/mysite/polls/views.py
new file mode 100644
index 0000000..ce62101
--- /dev/null
+++ b/homework_08/mysite/polls/views.py
@@ -0,0 +1,58 @@
+from django.db.models import F
+from django.http import HttpResponseRedirect
+from django.shortcuts import get_object_or_404, render
+from django.urls import reverse
+from django.utils import timezone
+from django.views import generic
+
+from .models import Choice, Question
+
+
+class IndexView(generic.ListView):
+    template_name = "polls/index.html"
+    context_object_name = "latest_question_list"
+
+    def get_queryset(self):
+        """
+        Return the last five published questions (not including those set to be
+        published in the future).
+        """
+        # pylint: disable=E1101
+        return Question.objects.filter(pub_date__lte=timezone.now()).order_by(
+            "-pub_date"
+        )[:5]
+
+
+class DetailView(generic.DetailView):
+    model = Question
+    template_name = "polls/detail.html"
+
+
+class ResultsView(generic.DetailView):
+    model = Question
+    template_name = "polls/results.html"
+
+
+def vote(request, question_id):
+
+    question = get_object_or_404(Question, pk=question_id)
+    try:
+        selected_choice = question.choice_set.get(pk=request.POST["choice"])
+    # pylint: disable=E1101
+    except (KeyError, Choice.DoesNotExist):
+        # Redisplay the question voting form.
+        return render(
+            request,
+            "polls/detail.html",
+            {
+                "question": question,
+                "error_message": "You didn't select a choice.",
+            },
+        )
+    else:
+        selected_choice.votes = F("votes") + 1
+        selected_choice.save()
+        # Always return an HttpResponseRedirect after successfully dealing
+        # with POST data. This prevents data from being posted twice if a
+        # user hits the Back button.
+        return HttpResponseRedirect(reverse("polls:results", args=(question.id,)))
diff --git a/homework_08/mysite/templates/admin/base_site.html b/homework_08/mysite/templates/admin/base_site.html
new file mode 100644
index 0000000..783b5e0
--- /dev/null
+++ b/homework_08/mysite/templates/admin/base_site.html
@@ -0,0 +1,11 @@
+{% extends "admin/base.html" %}
+
+{% block title %}{% if subtitle %}{{ subtitle }} | {% endif %}{{ title }} | {{ site_title|default:_('Django site admin') }}{% endblock %}
+
+{% block branding %}
+<div id="site-name"><a href="{% url 'admin:index' %}">Polls Administration</a></div>
+{% if user.is_anonymous %}
+  {% include "admin/color_theme_toggle.html" %}
+{% endif %}
+{% endblock %}
+{% block nav-global %}{% endblock %}