feat: Initial Commit

.gitignore

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+env
+__pycache__
+*.sqlite3

djangotea/asgi.py

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+"""
+ASGI config for djangotea 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/4.0/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'djangotea.settings')
+
+application = get_asgi_application()

djangotea/settings.py

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+"""
+Django settings for djangotea project.
+
+Generated by 'django-admin startproject' using Django 4.0.2.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/4.0/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/4.0/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/4.0/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = 'django-insecure-de-2*zq9g3v5!bjit%^hh5=je_a6mk!sc4)r@+a3ubd*e^7x1a'
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+ALLOWED_HOSTS = []
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'tea.apps.TeaConfig',
+    'wine.apps.WineConfig',
+    '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 = 'djangotea.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 = 'djangotea.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/4.0/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': BASE_DIR / 'db.sqlite3',
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/4.0/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/4.0/topics/i18n/
+
+LANGUAGE_CODE = 'en-us'
+
+TIME_ZONE = 'UTC'
+
+USE_I18N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/4.0/howto/static-files/
+
+STATIC_URL = 'static/'
+
+# Default primary key field type
+# https://docs.djangoproject.com/en/4.0/ref/settings/#default-auto-field
+
+DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
+

djangotea/urls.py

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+"""djangotea URL Configuration
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/4.0/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('admin/', admin.site.urls),
+    path('tea/', include('tea.urls')),
+    path('wine/', include('wine.urls')),
+]

djangotea/wsgi.py

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+"""
+WSGI config for djangotea 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/4.0/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'djangotea.settings')
+
+application = get_wsgi_application()

manage.py

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+#!/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', 'djangotea.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()

requirements.txt

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+Django==4.0.2

tea/admin.py

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+from django.contrib import admin
+
+from .models import Tea, Company
+
+admin.site.register(Tea)
+admin.site.register(Company)

tea/apps.py

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+from django.apps import AppConfig
+
+
+class TeaConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'tea'

tea/migrations/0001_initial.py

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+# Generated by Django 4.0.2 on 2022-02-05 22:02
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Company',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=200)),
+                ('website', models.CharField(max_length=200)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Tea',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=200)),
+                ('tea_type', models.CharField(choices=[('infusion', 'Infusion'), ('black-tea', 'Thé noir'), ('green-tea', 'Thé vert'), ('white-tea', 'Thé blanc'), ('rooibos', 'Rooibos'), ('fruit', 'Tisane aux fruits'), ('mate', 'Maté')], max_length=20)),
+                ('conditioning', models.CharField(choices=[('loose', 'En vrac'), ('bag', 'En sachet')], max_length=20)),
+                ('ingredients', models.TextField(max_length=1024)),
+                ('tea_quantity', models.DecimalField(blank=True, decimal_places=1, max_digits=5, null=True)),
+                ('tea_quantity_type', models.CharField(choices=[('cs-l', 'cs/lt'), ('cc-dl', 'cc/dl'), ('cc-l', 'cc/lt'), ('pc-l', 'pc/lt')], default='cc-l', max_length=20)),
+                ('tea_time_from', models.PositiveSmallIntegerField()),
+                ('tea_time_to', models.PositiveSmallIntegerField()),
+                ('tea_time_type', models.CharField(choices=[('min', 'min')], default='min', max_length=20)),
+                ('url', models.URLField(blank=True, max_length=1024, null=True)),
+                ('available', models.BooleanField()),
+                ('comment', models.TextField(blank=True, null=True)),
+                ('company', models.ForeignKey(null=True, on_delete=django.db.models.deletion.PROTECT, to='tea.company')),
+            ],
+        ),
+    ]

tea/models.py

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+from django.db import models
+
+class Company(models.Model):
+    name = models.CharField(max_length=200)
+    website = models.CharField(max_length=200)
+
+    def __str__(self):
+        return self.name
+
+class Tea(models.Model):
+
+    TEA_CONDITIONING = [
+        ('loose', 'En vrac'),
+        ('bag', 'En sachet'),
+    ]
+
+    TEA_TYPE = [
+        ('infusion', 'Infusion'),
+        ('black-tea', 'Thé noir'),
+        ('green-tea', 'Thé vert'),
+        ('white-tea', 'Thé blanc'),
+        ('rooibos', 'Rooibos'),
+        ('fruit', 'Tisane aux fruits'),
+        ('mate', 'Maté'),
+    ]
+
+    QUANTITY_UNITS = [
+        ('cs-l', 'cs/lt'),
+        ('cc-dl', 'cc/dl'),
+        ('cc-l', 'cc/lt'),
+        ('pc-l', 'pc/lt'),
+    ]
+
+    TIME_UNITS = [
+        ('min', 'min'),
+    ]
+
+    name = models.CharField(max_length=200)
+    company = models.ForeignKey(Company, on_delete=models.PROTECT, null=True)
+    tea_type = models.CharField(max_length=20, choices=TEA_TYPE)
+    conditioning = models.CharField(max_length=20, choices=TEA_CONDITIONING)
+    ingredients = models.TextField(max_length=1024)
+    tea_quantity = models.DecimalField(max_digits=5, decimal_places=1, null=True, blank=True)
+    tea_quantity_type = models.CharField(max_length=20, choices=QUANTITY_UNITS, default='cc-l')
+    tea_time_from = models.PositiveSmallIntegerField()
+    tea_time_to = models.PositiveSmallIntegerField()
+    tea_time_type = models.CharField(max_length=20, choices=TIME_UNITS, default='min')
+    url = models.URLField(max_length=1024, null=True, blank=True)
+    available = models.BooleanField()
+    comment = models.TextField(null=True, blank=True)
+
+    def __str__(self):
+        return self.company.name + " - " + self.name

tea/templates/tea/base.html

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+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
+    <title>Django Tea</title>
+  </head>
+  <body>
+    <div class="container">
+      <div class="row justify-content-center">
+        <div class="col-8">
+          <h1 class="mt-2">Django Tea</h1>
+          <hr class="mt-0 mb-4">
+          {% block content %}
+          {% endblock %}
+        </div>
+      </div>
+    </div>
+  </body>
+</html>

tea/templates/tea/detail.html

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+{% extends 'tea/base.html' %}
+
+{% block content %}
+<h2>{{ tea.company.name }} - {{ tea.name }} ({{ tea.tea_type }})</h2>
+
+<p class="lead">
+{{ tea.ingredients }}
+</p>
+
+<dl class="row">
+    {% if tea.tea_quantity %}
+    <dt class="col-sm-3">Quantité</dt>
+    <dd class="col-sm-9">
+        {{ tea.tea_quantity }} {{ tea.tea_quantity_type }}
+    </dd>
+    {% endif %}
+  
+    <dt class="col-sm-3">Temps</dt>
+    <dd class="col-sm-9">
+        {{ tea.tea_time_from }}-{{ tea.tea_time_to }} {{ tea.tea_time_type }}
+    </dd>
+  
+    {% if tea.url %}
+    <dt class="col-sm-3">Page web</dt>
+    <dd class="col-sm-9">
+        <a href="{{ tea.url }}">{{ tea.url }}</a>
+    </dd>
+    {% endif %}
+</dl>
+
+{% endblock %}

tea/templates/tea/index.html

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+{% extends 'tea/base.html' %}
+
+{% block content %}
+{% for company in company_list %}
+    <h2>{{ company.name }}</h2>
+    <ul>
+    {% for tea in company.tea_set.all %}
+        <li {% if not tea.available %} style="text-decoration: Line-Through"{% endif %}>
+            <a href="{% url 'tea:detail' tea.id %}">{{ tea.name }}</a>
+        </li>
+    {% endfor %}
+    </ul>
+{% endfor %}
+{% endblock %}

tea/tests.py

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

tea/urls.py

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+from django.urls import path
+
+from . import views
+
+app_name = 'tea'
+urlpatterns = [
+    path('', views.IndexView.as_view(), name='index'),
+    path('<int:pk>/', views.DetailView.as_view(), name='detail'),
+]

tea/views.py

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+from django.http import HttpResponse
+from django.shortcuts import render, get_object_or_404
+from django.views import generic
+
+from .models import Tea, Company
+
+class IndexView(generic.ListView):
+    model = Company
+    template_name = 'tea/index.html'
+
+
+class DetailView(generic.DetailView):
+    model = Tea
+    template_name = 'tea/detail.html'

wine/admin.py

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+from django.contrib import admin
+
+
+from .models import Classification, Variety, Winery, Storage, Wine, Millesime
+
+
+class MillesimeInline(admin.TabularInline):
+    model = Millesime
+
+class WineAdmin(admin.ModelAdmin):
+    inlines = [MillesimeInline]
+
+admin.site.register(Classification)
+admin.site.register(Variety)
+admin.site.register(Winery)
+admin.site.register(Storage)
+admin.site.register(Wine, WineAdmin)

wine/apps.py

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+from django.apps import AppConfig
+
+
+class WineConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'wine'

wine/migrations/0001_initial.py

@@ -0,0 +1,66 @@
+# Generated by Django 4.0.2 on 2022-02-06 21:11
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Classification',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=200)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Storage',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=200)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Variety',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=200)),
+                ('classification', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='wine.classification')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Winery',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=200)),
+                ('website', models.URLField(blank=True, null=True)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Wine',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=200)),
+                ('comment', models.TextField(blank=True, null=True)),
+                ('storage', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='wine.storage')),
+                ('variety', models.ManyToManyField(to='wine.Variety')),
+                ('winery', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='wine.winery')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Millesime',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('year', models.PositiveIntegerField()),
+                ('size', models.CharField(choices=[('piccolo', 'Piccolo (0,20 Litres)'), ('quart', 'Quart (0,25 Litres)'), ('demi', 'Demi (0,375 Litres)'), ('medium', 'Médium (0,50 Litres)'), ('bouteille', 'Bouteille (0,75 Litres)'), ('magnum', 'Magnum (1,5 Litres)'), ('jeroboam', 'Jéroboam (3 Litres)'), ('rehoboam', 'Réhoboam (4,5 Litres)'), ('mathusalem', 'Mathusalem (6 Litres)'), ('salmanazar', 'Salmanazar (9 Litres)'), ('balthazar', 'Balthazar (12 Litres)'), ('nabuchodonosor', 'Nabuchodonosor (15 Litres)'), ('melchior', 'Melchior (18 Litres)'), ('souverain', 'Souverain (26,25 Litres)'), ('primat', 'Primat (27 Litres)'), ('midas', 'Midas (30 Litres)')], default='bouteille', max_length=20)),
+                ('available', models.SmallIntegerField()),
+                ('wine', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='wine.wine')),
+            ],
+        ),
+    ]

wine/models.py

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+from django.db import models
+
+
+class Classification(models.Model):
+    name = models.CharField(max_length=200)
+
+    def __str__(self):
+        return self.name
+
+class Variety(models.Model):
+    name = models.CharField(max_length=200)
+    classification = models.ForeignKey(Classification, on_delete=models.PROTECT)
+
+    def __str__(self):
+        return self.name
+
+class Winery(models.Model):
+    name = models.CharField(max_length=200)
+    website = models.URLField(max_length=200, blank=True, null=True)
+
+    def __str__(self):
+        return self.name
+
+class Storage(models.Model):
+    name = models.CharField(max_length=200)
+
+    def __str__(self):
+        return self.name
+
+class Wine(models.Model):
+    name = models.CharField(max_length=200)
+    variety = models.ManyToManyField(Variety)
+    winery = models.ForeignKey(Winery, on_delete=models.PROTECT)
+    storage = models.ForeignKey(Storage, on_delete=models.PROTECT)
+    comment = models.TextField(null=True, blank=True)
+
+    def __str__(self):
+        return self.winery.name + " - " + self.name
+
+class Millesime(models.Model):
+
+    BOTTLE_SIZES = [
+        ('piccolo', 'Piccolo (0,20 Litres)'),
+        ('quart', 'Quart (0,25 Litres)'),
+        ('demi', 'Demi (0,375 Litres)'),
+        ('medium', 'Médium (0,50 Litres)'),
+        ('bouteille', 'Bouteille (0,75 Litres)'),
+        ('magnum', 'Magnum (1,5 Litres)'),
+        ('jeroboam', 'Jéroboam (3 Litres)'),
+        ('rehoboam', 'Réhoboam (4,5 Litres)'),
+        ('mathusalem', 'Mathusalem (6 Litres)'),
+        ('salmanazar', 'Salmanazar (9 Litres)'),
+        ('balthazar', 'Balthazar (12 Litres)'),
+        ('nabuchodonosor', 'Nabuchodonosor (15 Litres)'),
+        ('melchior', 'Melchior (18 Litres)'),
+        ('souverain', 'Souverain (26,25 Litres)'),
+        ('primat', 'Primat (27 Litres)'),
+        ('midas', 'Midas (30 Litres)'),
+    ]
+
+    year = models.PositiveIntegerField()
+    wine = models.ForeignKey(Wine, on_delete=models.CASCADE)
+    size = models.CharField(max_length=20, choices=BOTTLE_SIZES, default='bouteille')
+    available = models.SmallIntegerField()
+
+    def __str__(self):
+        return "%i" % self.year

wine/templates/wine/base.html

@@ -0,0 +1,21 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
+    <title>Django Wine</title>
+  </head>
+  <body>
+    <div class="container">
+      <div class="row justify-content-center">
+        <div class="col-8">
+          <h1 class="mt-2">Django Wine</h1>
+          <hr class="mt-0 mb-4">
+          {% block content %}
+          {% endblock %}
+        </div>
+      </div>
+    </div>
+  </body>
+</html>

wine/templates/wine/detail.html

@@ -0,0 +1,55 @@
+{% extends 'wine/base.html' %}
+
+{% block content %}
+<h2>{{ wine.winery.name }} - {{ wine.name }}</h2>
+
+<p class="lead">
+{{ wine.comment }}
+</p>
+
+<dl class="row">
+    
+    <dt class="col-sm-3">Cépages</dt>
+    <dd class="col-sm-9">
+    <ul>
+    {% for variety in wine.variety.all %}
+        <li>{{ variety.name }}</li>
+    {% endfor %}
+    </ul>
+    </dd>
+    <dt class="col-sm-3">Cave</dt>
+    <dd class="col-sm-9">
+        {{ wine.winery.name }}
+    </dd>
+  
+    <dt class="col-sm-3">Stockage</dt>
+    <dd class="col-sm-9">
+        {{ wine.storage.name }}
+    </dd>
+</dl>
+
+<table class="table table-striped">
+    <thead>
+      <tr>
+        <th scope="col">Année</th>
+        <th scope="col">Taille</th>
+        <th scope="col">Bouteilles</th>
+        <th scope="col">Operation</th>
+      </tr>
+    </thead>
+    <tbody>
+  
+    {% for millesime in wine.millesime_set.all %}
+    <tr>
+        <th scope="row">{{ millesime.year }}</th>
+        <td>{{ millesime.available }}</td>
+        <td>{{ millesime.get_size_display }}</td>
+        <td>
+            <a type="button" class="btn btn-outline-primary" href="{% url 'wine:takeout' millesime.id%}">Edit</a>
+        </td>
+      </tr>
+    {% endfor %}
+    </tbody>
+</table>
+
+{% endblock %}

wine/templates/wine/index.html

@@ -0,0 +1,12 @@
+{% extends 'wine/base.html' %}
+
+{% block content %}
+{% for winery in winery_list %}
+    <h2>{{ winery.name }}</h2>
+    <ul>
+    {% for wine in winery.wine_set.all %}
+        <li><a href="{% url 'wine:detail' wine.id %}">{{ wine.name }}</a></li>
+    {% endfor %}
+    </ul>
+{% endfor %}
+{% endblock %}

wine/tests.py

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

wine/urls.py

@@ -0,0 +1,10 @@
+from django.urls import path
+
+from . import views
+
+app_name = 'wine'
+urlpatterns = [
+    path('', views.IndexView.as_view(), name='index'),
+    path('<int:pk>/', views.DetailView.as_view(), name='detail'),
+    path('takeout/<int:millesime_id>', views.takeoutBottle, name='takeout'),
+]

wine/views.py

@@ -0,0 +1,25 @@
+from django.db.models import F
+from django.http import HttpResponse, HttpResponseRedirect
+from django.shortcuts import render, get_object_or_404
+from django.urls import reverse
+from django.views import generic
+
+from .models import Wine, Winery, Millesime
+
+class IndexView(generic.ListView):
+    model = Winery
+    template_name = 'wine/index.html'
+
+    def get_queryset(self):
+        return Winery.objects.order_by('name')
+
+
+class DetailView(generic.DetailView):
+    model = Wine
+    template_name = 'wine/detail.html'
+
+def takeoutBottle(request, millesime_id):
+    millesime = get_object_or_404(Millesime, pk=millesime_id)
+    millesime.available = F('available') - 1
+    millesime.save()
+    return HttpResponseRedirect(reverse('wine:detail', args=(millesime.wine.id,)))