Initial commit

+DEBUG=1
+SECRET_KEY=change_me
+DJANGO_ALLOWED_HOSTS=localhost 127.0.0.1 [::1]

+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# CUSTOM
+*.pyc
+__pycache
+.DS_Store
+
+.idea/
+.vscode/

+# Django On Docker
+
+### Quickstart:
+
+- Local
+    * docker-compose.yml
+    * http://localhost:8001
+    ```sh
+    $ docker-compose up -d
+    ```
+--------------------------------------------------
+
+### Comandos:
+
+- Comandos:
+    ```sh
+    # Local (docker-compose.yml)
+    $ docker-compose exec web python manage.py createsuperuser
+    $ docker-compose exec web python manage.py makemigrations
+    $ docker-compose exec web python manage.py migrate
+    ```
+    Más info
+    - https://docs.docker.com/compose/reference/
+  
+  
+- Testing:
+  ```sh
+   $ docker-compose exec web python manage.py test
+   $ docker-compose exec web python manage.py test apps.welcome
+   $ docker-compose exec web python manage.py test apps.welcome.tests
+   $ docker-compose exec web python manage.py test apps.welcome.tests.test_views
+   $ docker-compose exec web python manage.py test apps.welcome.tests.test_views.WelcomeIndexTest
+   $ docker-compose exec web python manage.py test apps.welcome.tests.test_views.WelcomeIndexTest.test_view_url_accessible_by_name
+   
+   $ docker-compose exec web python manage.py test --verbosity 2
+   # Los niveles de detalle permitidos son 0, 1, 2 y 3, siendo el valor predeterminado "1".
+  ```
+  
+  Más info
+  - https://developer.mozilla.org/es/docs/Learn/Server-side/Django/Testing
++  

+# pull official base image
+FROM python:3.9.1
+
+# set work directory
+WORKDIR /usr/src/app
+
+# set environment variables
+ENV PYTHONDONTWRITEBYTECODE 1
+ENV PYTHONUNBUFFERED 1
+
+# install dependencies
+RUN apt-get update && apt-get install -y \
+    gettext \
+    netcat \
+    && rm -rf /var/lib/apt/lists/*
+
+# install dependencies
+RUN pip install --upgrade pip
+COPY ./requirements.txt .
+RUN pip install -r requirements.txt
+
+# copy entrypoint.sh
+COPY ./entrypoint.sh .
+
+# copy project
+COPY . .
+
+# run entrypoint.sh
+ENTRYPOINT ["/usr/src/app/entrypoint.sh"]

+from django.apps import AppConfig
+
+
+class CoreConfig(AppConfig):
+    name = 'apps.core'

+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+  <title>Welcome!</title>
+  <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css">
+  <link rel="stylesheet" href="https://getbootstrap.com/docs/4.0/examples/dashboard/dashboard.css">
+
+  <!-- BEGIN: Page CSS -->
+  {% block css %}{% endblock %}
+  <!-- END: Page CSS -->
+
+</head>
+<body>
+
+  <!-- BEGIN: Navbar -->
+  {% include 'core/navbar.html' %}
+  <!-- END: Navbar -->
+
+  <div class="container-fluid">
+    <div class="row">
+      <!-- BEGIN: Sidebar -->
+      {% include 'core/sidebar.html' %}
+      <!-- END: Sidebar -->
+      <main role="main" class="col-md-9 ml-sm-auto col-lg-10 pt-3 px-4">
+      <!-- BEGIN: Content -->
+      {% block content %}{% endblock %}
+      <!-- END: Content -->
+      </main>
+    </div>
+  </div>
+
+  <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js"></script>
+  <script src="https://code.jquery.com/jquery-3.4.1.slim.min.js"></script>
+  <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js"></script>
+
+  <!-- BEGIN: Page JS -->
+  {% block javascript %}{% endblock %}
+  <!-- END: Page JS -->
+
+</body>
+</html>

+{% load static i18n %}
+<nav class="navbar navbar-dark sticky-top bg-dark flex-md-nowrap p-0">
+  <a class="navbar-brand col-sm-3 col-md-2 mr-0" href="/">{% trans 'Django2React' %}</a>
+  <ul class="navbar-nav px-3">
+    <li class="nav-item text-nowrap">
+      <a class="nav-link" href="/admin">{% trans 'Admin' %}</a>
+    </li>
+  </ul>
+</nav>

+{% load static i18n %}
+{% load startswith %}
+<nav class="col-md-2 d-none d-md-block bg-light sidebar">
+  <div class="sidebar-sticky">
+    <ul class="nav flex-column">
+      <li class="nav-item">
+        {% url 'djangoapp:index' as url_djangoapp %}
+        <a class="nav-link {% if request.path|startswith:url_djangoapp %} active {% endif %}"
+           href="{% url 'djangoapp:index' %}">
+          {% trans 'App django' %}
+        </a>
+      </li>
+      <li class="nav-item">
+        {% url 'reactapp:index' as url_reactapp %}
+        <a class="nav-link {% if request.path|startswith:url_reactapp %} active {% endif %}"
+           href="{% url 'reactapp:index' %}">
+          {% trans 'App react' %}
+        </a>
+      </li>
+    </ul>
+  </div>
+</nav>

+from django import template
+register = template.Library()
+
+
+@register.filter('startswith')
+def startswith(text, starts):
+    if isinstance(text, str):
+        return text.startswith(starts)
+    return False

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

+from django.contrib import admin
+
+from .models import Book
+
+admin.site.register([Book])

+from django.apps import AppConfig
+
+
+class DjangoappConfig(AppConfig):
+    name = 'apps.djangoapp'

+from django.utils.translation import ugettext_lazy as _
+from django import forms
+
+from .models import Book
+
+
+class BookForm(forms.ModelForm):
+
+    title = forms.CharField(
+        label=_('Titulo'),
+        max_length=250,
+        required=False,
+        widget=forms.TextInput(
+            attrs={'class': 'form-control', 'placeholder': _('Titulo')}
+        )
+    )
+
+    class Meta:
+        model = Book
+        fields = ('title',)
+
+    def clean_title(self):
+        """
+        Validación de titulo.
+        :return:
+        """
+        title = self.cleaned_data.get('title', None)
+
+        if not title:
+            raise forms.ValidationError(_('Este campo es obligatorio.'))
+        if title[0].islower():
+            raise forms.ValidationError(_('El título debe empezar por una mayúscula.'))
+        return title
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)

+# Generated by Django 3.1.6 on 2022-03-18 10:37
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Book',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created', models.DateTimeField(auto_now_add=True, null=True, verbose_name='Created')),
+                ('modified', models.DateTimeField(auto_now=True, null=True, verbose_name='Modified')),
+                ('title', models.CharField(blank=True, max_length=250, null=True)),
+            ],
+            options={
+                'verbose_name': 'Book',
+                'verbose_name_plural': 'Books',
+            },
+        ),
+    ]

+from django.utils.translation import ugettext_lazy as _
+from django.db import models
+
+
+class Book(models.Model):
+
+    created = models.DateTimeField(verbose_name=_('Created'), null=True, blank=True, auto_now_add=True)
+    modified = models.DateTimeField(verbose_name=_('Modified'), null=True, blank=True, auto_now=True)
+
+    title = models.CharField(max_length=250, null=True, blank=True)
+
+    class Meta:
+        verbose_name = _('Book')
+        verbose_name_plural = _('Books')
+
+    def __str__(self):
+        return self.title

+{% extends 'core/base.html' %}
+{% load static i18n %}
+
+{% block css %}
+{% endblock %}
+
+{% block content %}
+<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pb-2 mb-3 border-bottom">
+  <h1 class="h2">{% trans 'DjangoApp!' %}</h1>
+</div>
+<div class="col">
+  <form method="POST">
+    {% csrf_token %}
+    <!-- title -->
+    <div class="form-group {% if form.title.errors %} has-error {% endif %}">
+      {{ form.title.label_tag }}
+      {{ form.title }}
+      {% if form.title.help_text %}
+      <span class="help-block">{{ form.title.help_text }}</span>
+      {% endif %}
+      {% for error in form.title.errors %}
+      <span class="help-block">{{ error }}</span>
+      {% endfor %}
+    </div>
+    <div class="d-flex justify-content-between">
+      <a href="{%url 'djangoapp:index' %}" class="btn btn-outline-danger">{% trans 'Volver' %} </a>
+      <button type="submit" class="btn btn-primary">{% trans "Crear" %}</button>
+    </div>
+  </form>
+</div>
+{% endblock %}
+
+{% block javascript %}
+{% endblock %}

+{% extends 'core/base.html' %}
+{% load static i18n %}
+
+{% block css %}
+{% endblock %}
+
+{% block content %}
+<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pb-2 mb-3 border-bottom">
+  <h1 class="h2">{% trans 'DjangoApp!' %}</h1>
+  <div class="btn-toolbar mb-2 mb-md-0">
+    <a href="{% url 'djangoapp:create' %}" class="btn btn-sm btn-outline-secondary">
+     {% trans 'Crear' %}
+    </a>
+  </div>
+</div>
+<div class="col">
+  <table class="table table-striped table-hover">
+    <thead>
+    <tr>
+      <th>{% trans "ID" %}</th>
+      <th>{% trans "Titulo" %}</th>
+      <th></th>
+    </tr>
+    </thead>
+    <tbody>
+    {% for book in books %}
+    <tr>
+      <td>{{ book.id }}</td>
+      <td>{{ book.title }}</td>
+      <td class="text-right text-nowrap">
+        <a href="{% url 'djangoapp:read' book.id %}"
+           class="btn btn-outline-info">
+          {% trans 'Ver' %}
+        </a>
+        <a href="{% url 'djangoapp:update' book.id %}"
+           class="btn btn-outline-primary">
+          {% trans 'Editar' %}
+        </a>
+        <a href="{% url 'djangoapp:delete' book.id %}"
+           class="btn btn-outline-secondary">
+          {% trans 'Borrar' %}
+        </a>
+      </td>
+    </tr>
+    {% endfor %}
+    </tbody>
+  </table>
+</div>
+{% endblock %}
+
+{% block javascript %}
+{% endblock %}

+{% extends 'core/base.html' %}
+{% load static i18n %}
+
+{% block css %}
+{% endblock %}
+
+{% block content %}
+<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pb-2 mb-3 border-bottom">
+  <h1 class="h2">{% trans 'DjangoApp!' %}</h1>
+  <div class="btn-toolbar mb-2 mb-md-0">
+    <div class="btn-group mr-2">
+    <a href="{% url 'djangoapp:update' book.id %}" class="btn btn-sm btn-outline-secondary">{% trans 'Editar' %}</a>
+    <a href="{% url 'djangoapp:delete' book.id %}" class="btn btn-sm btn-outline-secondary">{% trans 'Borrar' %}</a>
+  </div>
+    <a href="{% url 'djangoapp:index' %}" class="btn btn-sm btn-outline-secondary">
+     {% trans 'Listar' %}
+    </a>
+  </div>
+</div>
+<div class="col">
+  <p>#{{ book.id }} {{ book.title }}</p>
+
+</div>
+{% endblock %}
+
+{% block javascript %}
+{% endblock %}

+{% extends 'core/base.html' %}
+{% load static i18n %}
+
+{% block css %}
+{% endblock %}
+
+{% block content %}
+<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pb-2 mb-3 border-bottom">
+  <h1 class="h2">{% trans 'DjangoApp!' %}</h1>
+</div>
+<div class="col">
+  <form method="POST">
+    {% csrf_token %}
+    <!-- title -->
+    <div class="form-group {% if form.title.errors %} has-error {% endif %}">
+      {{ form.title.label_tag }}
+      {{ form.title }}
+      {% if form.title.help_text %}
+      <span class="help-block">{{ form.title.help_text }}</span>
+      {% endif %}
+      {% for error in form.title.errors %}
+      <span class="help-block">{{ error }}</span>
+      {% endfor %}
+    </div>
+    <div class="d-flex justify-content-between">
+      <a href="{%url 'djangoapp:index' %}" class="btn btn-outline-danger">{% trans 'Volver' %} </a>
+      <button type="submit" class="btn btn-primary">{% trans "Actualizar" %}</button>
+    </div>
+  </form>
+</div>
+{% endblock %}
+
+{% block javascript %}
+{% endblock %}

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

+from django.urls import path, include
+
+from . import views
+
+app_name = 'djangoapp'
+urlpatterns = [
+
+    path('djangoapp/', include(([
+        path('', views.index, name='index'),
+        path('create', views.create, name='create'),
+        path('read/<book_id>', views.read, name='read'),
+        path('update/<book_id>', views.update, name='update'),
+        path('delete/<book_id>', views.delete, name='delete'),
+    ])))
+
+
+]

+from django.shortcuts import render, redirect
+
+from .forms import BookForm
+from .models import Book
+
+
+def index(request):
+    """
+    -- INDEX --
+    :param request:
+    :return:
+    """
+    books = Book.objects.all()
+
+    return render(request, 'djangoapp/index.html', {
+        'books': books
+    })
+
+
+def create(request):
+    """
+    -- CREATE --
+    :param request:
+    :return:
+    """
+
+    form = BookForm()
+
+    if request.method == 'POST':
+        form = BookForm(request.POST)
+        if form.is_valid():
+            instance = form.save(commit=False)
+            instance.save()
+
+            return redirect('djangoapp:index')
+
+    return render(request, 'djangoapp/create.html', {
+        'form': form
+    })
+
+
+def read(request, book_id):
+    """
+    -- READ --
+    :param request:
+    :param id:
+    :return:
+    """
+    book = Book.objects.get(pk=book_id)
+
+    return render(request, 'djangoapp/read.html', {
+        'book': book
+    })
+
+
+def update(request, book_id):
+    """
+    -- CREATE --
+    :param request:
+    :return:
+    """
+
+    book = Book.objects.get(pk=book_id)
+
+    form = BookForm(instance=book)
+
+    if request.method == 'POST':
+        form = BookForm(request.POST, instance=book)
+        if form.is_valid():
+            instance = form.save(commit=False)
+            instance.save()
+
+            return redirect('djangoapp:index')
+
+    return render(request, 'djangoapp/update.html', {
+        'form': form
+    })
+
+
+def delete(request, book_id):
+    """
+    -- DELETE --
+    :param request:
+    :param book_id:
+    :return:
+    """
+
+    Book.objects.get(pk=book_id).delete()
+
+    return redirect('djangoapp:index')

+from django.contrib import admin
+
+from .models import Book
+
+admin.site.register([Book])

+from django.apps import AppConfig
+
+
+class ReactappConfig(AppConfig):
+    name = 'apps.reactapp'

+from django.utils.translation import ugettext_lazy as _
+from django import forms
+
+from .models import Book
+
+
+class BookForm(forms.ModelForm):
+
+    title = forms.CharField(
+        label=_('Titulo'),
+        max_length=250,
+        required=False,
+        widget=forms.TextInput(
+            attrs={'class': 'form-control', 'placeholder': _('Titulo')}
+        )
+    )
+
+    class Meta:
+        model = Book
+        fields = ('title',)
+
+    def clean_title(self):
+        """
+        Validación de titulo.
+        :return:
+        """
+        title = self.cleaned_data.get('title', None)
+
+        if not title:
+            raise forms.ValidationError(_('Este campo es obligatorio.'))
+        if title[0].islower():
+            raise forms.ValidationError(_('El título debe empezar por una mayúscula.'))
+        return title
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)

+# Generated by Django 3.1.6 on 2022-03-18 10:37
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Book',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created', models.DateTimeField(auto_now_add=True, null=True, verbose_name='Created')),
+                ('modified', models.DateTimeField(auto_now=True, null=True, verbose_name='Modified')),
+                ('title', models.CharField(blank=True, max_length=250, null=True)),
+            ],
+            options={
+                'verbose_name': 'Book',
+                'verbose_name_plural': 'Books',
+            },
+        ),
+    ]

+from django.utils.translation import ugettext_lazy as _
+from django.db import models
+
+
+class Book(models.Model):
+
+    created = models.DateTimeField(verbose_name=_('Created'), null=True, blank=True, auto_now_add=True)
+    modified = models.DateTimeField(verbose_name=_('Modified'), null=True, blank=True, auto_now=True)
+
+    title = models.CharField(max_length=250, null=True, blank=True)
+
+    class Meta:
+        verbose_name = _('Book')
+        verbose_name_plural = _('Books')
+
+    def __str__(self):
+        return self.title

+{% extends 'core/base.html' %}
+{% load static i18n %}
+
+{% block css %}
+{% endblock %}
+
+{% block content %}
+<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pb-2 mb-3 border-bottom">
+  <h1 class="h2">{% trans 'ReactApp!' %}</h1>
+</div>
+<div class="col">
+  <form method="POST">
+    {% csrf_token %}
+    <!-- title -->
+    <div class="form-group {% if form.title.errors %} has-error {% endif %}">
+      {{ form.title.label_tag }}
+      {{ form.title }}
+      {% if form.title.help_text %}
+      <span class="help-block">{{ form.title.help_text }}</span>
+      {% endif %}
+      {% for error in form.title.errors %}
+      <span class="help-block">{{ error }}</span>
+      {% endfor %}
+    </div>
+    <div class="d-flex justify-content-between">
+      <a href="{%url 'reactapp:index' %}" class="btn btn-outline-danger">{% trans 'Volver' %} </a>
+      <button type="submit" class="btn btn-primary">{% trans "Crear" %}</button>
+    </div>
+  </form>
+</div>
+{% endblock %}
+
+{% block javascript %}
+{% endblock %}

+{% extends 'core/base.html' %}
+{% load static i18n %}
+
+{% block css %}
+{% endblock %}
+
+{% block content %}
+<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pb-2 mb-3 border-bottom">
+  <h1 class="h2">{% trans 'ReactApp!' %}</h1>
+  <div class="btn-toolbar mb-2 mb-md-0">
+    <a href="{% url 'reactapp:create' %}" class="btn btn-sm btn-outline-secondary">
+     {% trans 'Crear' %}
+    </a>
+  </div>
+</div>
+<div class="col">
+  <table class="table table-striped table-hover">
+    <thead>
+    <tr>
+      <th>{% trans "ID" %}</th>
+      <th>{% trans "Titulo" %}</th>
+      <th></th>
+    </tr>
+    </thead>
+    <tbody>
+    {% for book in books %}
+    <tr>
+      <td>{{ book.id }}</td>
+      <td>{{ book.title }}</td>
+      <td class="text-right text-nowrap">
+        <a href="{% url 'reactapp:read' book.id %}"
+           class="btn btn-outline-info">
+          {% trans 'Ver' %}
+        </a>
+        <a href="{% url 'reactapp:update' book.id %}"
+           class="btn btn-outline-primary">
+          {% trans 'Editar' %}
+        </a>
+        <a href="{% url 'reactapp:delete' book.id %}"
+           class="btn btn-outline-secondary">
+          {% trans 'Borrar' %}
+        </a>
+      </td>
+    </tr>
+    {% endfor %}
+    </tbody>
+  </table>
+</div>
+{% endblock %}
+
+{% block javascript %}
+{% endblock %}

+{% extends 'core/base.html' %}
+{% load static i18n %}
+
+{% block css %}
+{% endblock %}
+
+{% block content %}
+<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pb-2 mb-3 border-bottom">
+  <h1 class="h2">{% trans 'ReactApp!' %}</h1>
+  <div class="btn-toolbar mb-2 mb-md-0">
+    <div class="btn-group mr-2">
+    <a href="{% url 'reactapp:update' book.id %}" class="btn btn-sm btn-outline-secondary">{% trans 'Editar' %}</a>
+    <a href="{% url 'reactapp:delete' book.id %}" class="btn btn-sm btn-outline-secondary">{% trans 'Borrar' %}</a>
+  </div>
+    <a href="{% url 'reactapp:index' %}" class="btn btn-sm btn-outline-secondary">
+     {% trans 'Listar' %}
+    </a>
+  </div>
+</div>
+<div class="col">
+  <p>#{{ book.id }} {{ book.title }}</p>
+
+</div>
+{% endblock %}
+
+{% block javascript %}
+{% endblock %}

+{% extends 'core/base.html' %}
+{% load static i18n %}
+
+{% block css %}
+{% endblock %}
+
+{% block content %}
+<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pb-2 mb-3 border-bottom">
+  <h1 class="h2">{% trans 'ReactApp!' %}</h1>
+</div>
+<div class="col">
+  <form method="POST">
+    {% csrf_token %}
+    <!-- title -->
+    <div class="form-group {% if form.title.errors %} has-error {% endif %}">
+      {{ form.title.label_tag }}
+      {{ form.title }}
+      {% if form.title.help_text %}
+      <span class="help-block">{{ form.title.help_text }}</span>
+      {% endif %}
+      {% for error in form.title.errors %}
+      <span class="help-block">{{ error }}</span>
+      {% endfor %}
+    </div>
+    <div class="d-flex justify-content-between">
+      <a href="{%url 'reactapp:index' %}" class="btn btn-outline-danger">{% trans 'Volver' %} </a>
+      <button type="submit" class="btn btn-primary">{% trans "Actualizar" %}</button>
+    </div>
+  </form>
+</div>
+{% endblock %}
+
+{% block javascript %}
+{% endblock %}

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

+from django.urls import path, include
+
+from . import views
+
+app_name = 'reactapp'
+urlpatterns = [
+
+    path('reactapp/', include(([
+        path('', views.index, name='index'),
+        path('create', views.create, name='create'),
+        path('read/<book_id>', views.read, name='read'),
+        path('update/<book_id>', views.update, name='update'),
+        path('delete/<book_id>', views.delete, name='delete'),
+    ])))
+
+
+]

+from django.shortcuts import render, redirect
+
+from .forms import BookForm
+from .models import Book
+
+
+def index(request):
+    """
+    -- INDEX --
+    :param request:
+    :return:
+    """
+    books = Book.objects.all()
+
+    return render(request, 'reactapp/index.html', {
+        'books': books
+    })
+
+
+def create(request):
+    """
+    -- CREATE --
+    :param request:
+    :return:
+    """
+
+    form = BookForm()
+
+    if request.method == 'POST':
+        form = BookForm(request.POST)
+        if form.is_valid():
+            instance = form.save(commit=False)
+            instance.save()
+
+            return redirect('reactapp:index')
+
+    return render(request, 'reactapp/create.html', {
+        'form': form
+    })
+
+
+def read(request, book_id):
+    """
+    -- READ --
+    :param request:
+    :param book_id:
+    :return:
+    """
+    book = Book.objects.get(pk=book_id)
+
+    return render(request, 'reactapp/read.html', {
+        'book': book
+    })
+
+
+def update(request, book_id):
+    """
+    -- CREATE --
+    :param request:
+    :param book_id:
+    :return:
+    """
+
+    book = Book.objects.get(pk=book_id)
+
+    form = BookForm(instance=book)
+
+    if request.method == 'POST':
+        form = BookForm(request.POST, instance=book)
+        if form.is_valid():
+            instance = form.save(commit=False)
+            instance.save()
+
+            return redirect('reactapp:index')
+
+    return render(request, 'reactapp/update.html', {
+        'form': form
+    })
+
+
+def delete(request, book_id):
+    """
+    -- DELETE --
+    :param request:
+    :param book_id:
+    :return:
+    """
+
+    Book.objects.get(pk=book_id).delete()
+
+    return redirect('reactapp:index')

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

+from django.apps import AppConfig
+
+
+class WelcomeConfig(AppConfig):
+    name = 'apps.welcome'

+from django.db import models
+
+# Create your models here.

+{% extends 'core/base.html' %}
+{% load static i18n %}
+
+{% block css %}
+{% endblock %}
+
+{% block content %}
+<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pb-2 mb-3 border-bottom">
+  <h1 class="h2">{% trans 'Welcome!' %}</h1>
+</div>
+<div class="d-flex justify-content-center">
+  <a href="/admin"><img src="{% static 'welcome/images/pulpo.png' %}" class="img-fluid"></a>
+</div>
+{% endblock %}
+
+{% block javascript %}
+{% endblock %}

+from django.test import TestCase
+
+
+class WelcomeFormTest(TestCase):
+    pass

+from django.test import TestCase
+
+
+class WelcomeModelTest(TestCase):
+
+    @classmethod
+    def setUpTestData(cls):
+        """Set up non-modified objects used by all test methods."""
+        # User.objects.create(first_name='Big', last_name='Bob')
+        pass

+from django.test import TestCase
+
+
+# Create your tests here.
+from django.urls import reverse
+
+
+class WelcomeIndexTest(TestCase):
+    @classmethod
+    def setUpTestData(cls):
+        # print("setUpTestData: Run once to set up non-modified data for all class methods.")
+        pass
+
+    def setUp(self):
+        # print("setUp: Run once for every test method to setup clean data.")
+        pass
+
+    def test_view_url_exists_at_desired_location(self):
+        response = self.client.get('/')
+        self.assertEqual(response.status_code, 200)
+
+    def test_view_url_accessible_by_name(self):
+        response = self.client.get(reverse('welcome:index'))
+        self.assertEqual(response.status_code, 200)
+
+    def test_view_uses_correct_template(self):
+        response = self.client.get(reverse('welcome:index'))
+        self.assertEqual(response.status_code, 200)
+        self.assertTemplateUsed(response, 'welcome/index.html')

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

+from django.shortcuts import render
+
+
+def index(request):
+
+    return render(request, 'welcome/index.html')

+"""
+ASGI config.
+
+It exposes the ASGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.0/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'conf.settings')
+
+application = get_asgi_application()

+"""
+Django settings.
+
+Generated by 'django-admin startproject' using Django 3.0.5.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.0/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/3.0/ref/settings/
+"""
+
+from django.utils.translation import ugettext_lazy as _
+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/3.0/howto/deployment/checklist/
+
+SECRET_KEY = os.environ.get("SECRET_KEY")
+
+DEBUG = int(os.environ.get("DEBUG", default=0))
+
+# 'DJANGO_ALLOWED_HOSTS' should be a single string of hosts with a space between each.
+# For example: 'DJANGO_ALLOWED_HOSTS=localhost 127.0.0.1 [::1]'
+ALLOWED_HOSTS = os.environ.get("DJANGO_ALLOWED_HOSTS").split(" ")
+
+SECURE_PROXY_SSL_HEADER = ("HTTP_X_FORWARDED_PROTO", "https")
+
+# Application definition
+
+INSTALLED_APPS = [
+    "django.contrib.admin",
+    "django.contrib.auth",
+    "django.contrib.contenttypes",
+    "django.contrib.sessions",
+    "django.contrib.messages",
+    "django.contrib.staticfiles",
+
+    # external apps
+    'rosetta',
+
+    "apps.core.apps.CoreConfig",
+    "apps.welcome.apps.WelcomeConfig",
+    "apps.djangoapp.apps.DjangoappConfig",
+    "apps.reactapp.apps.ReactappConfig",
+]
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.locale.LocaleMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'conf.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [],
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.debug',
+                'django.template.context_processors.i18n',
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = 'conf.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/3.0/ref/settings/#databases
+
+DATABASES = {
+    "default": {
+        "ENGINE": os.environ.get("SQL_ENGINE", "django.db.backends.sqlite3"),
+        "NAME": os.environ.get("SQL_DATABASE", os.path.join(BASE_DIR, "db.sqlite3")),
+        # "USER": os.environ.get("SQL_USER", "user"),
+        # "PASSWORD": os.environ.get("SQL_PASSWORD", "password"),
+        # "HOST": os.environ.get("SQL_HOST", "localhost"),
+        # "PORT": os.environ.get("SQL_PORT", "5432"),
+        # "OPTIONS": {
+        #     'init_command': "SET sql_mode='STRICT_TRANS_TABLES'"
+        # }
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/3.0/ref/settings/#auth-password-validators
+
+AUTH_PASSWORD_VALIDATORS = [
+    # {
+    #     'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
+    # },
+    {
+        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
+        'OPTIONS': {
+            'min_length': 4,
+        }
+    },
+    # {
+    #     'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
+    # },
+    # {
+    #     'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
+    # },
+]
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/3.0/topics/i18n/
+
+PREFIX_DEFAULT_LANGUAGE = False
+
+LANGUAGE_CODE = 'es'
+
+TIME_ZONE = 'Europe/Madrid'
+
+USE_I18N = True
+
+USE_L10N = True
+
+USE_TZ = False
+
+USE_THOUSAND_SEPARATOR = True
+
+LOCALE_PATHS = (
+    os.path.join(BASE_DIR, 'locale'),
+)
+
+LANGUAGES = (
+    ('en', _('English')),
+    ('es', _('Español')),
+)
+
+# Rosetta
+ROSETTA_WSGI_AUTO_RELOAD = True
+ROSETTA_SHOW_AT_ADMIN_PANEL = True
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/3.0/howto/static-files/
+
+MEDIA_URL = '/media/'
+MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
+
+STATIC_URL = '/static/'
+STATIC_ROOT = os.path.join(BASE_DIR, 'static')
+

+from django.conf.urls.i18n import i18n_patterns
+from django.contrib import admin
+from django.urls import path, include
+from django.conf import settings
+from django.conf.urls.static import static
+
+
+urlpatterns = [
+    path('admin/', admin.site.urls),
+    path('i18n/', include('django.conf.urls.i18n')),
+]
+
+if bool(settings.DEBUG):
+    urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
+
+# Rosetta Plugin Translate
+if 'rosetta' in settings.INSTALLED_APPS:
+    urlpatterns += [
+        path('rosetta/', include('rosetta.urls'))
+    ]
+
+urlpatterns += i18n_patterns(
+    # Apps:
+    # Welcome
+    path('', include('apps.welcome.urls', namespace='welcome')),
+    # DjangoApp
+    path('', include('apps.djangoapp.urls', namespace='djangoapp')),
+    # ReactApp
+    path('', include('apps.reactapp.urls', namespace='reactapp')),
+
+    # Show hide LANGUAGE_CODE in URL
+    prefix_default_language=settings.PREFIX_DEFAULT_LANGUAGE
+)

+"""
+WSGI config.
+
+It exposes the WSGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.0/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'conf.settings')
+
+application = get_wsgi_application()

+#!/bin/sh
+
+if [ "$DATABASE" = "postgres" ]
+then
+    echo "Waiting for postgres..."
+
+    while ! nc -z $SQL_HOST $SQL_PORT; do
+      sleep 0.1
+    done
+
+    echo "PostgreSQL started"
+fi
+
+if [ "$DATABASE" = "mysql" ]
+then
+    echo "Waiting for mysql..."
+
+    while ! nc -z $SQL_HOST $SQL_PORT; do
+      sleep 0.1
+    done
+
+    echo "MySQL started"
+fi
+
+#python manage.py flush --no-input
+python manage.py migrate
+
+exec "$@"

+#!/usr/bin/env python
+"""Django's command-line utility for administrative tasks."""
+import os
+import sys
+
+
+def main():
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'conf.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()

+Django==3.1.6
+gunicorn==20.0.4
+django-rosetta==0.9.5

+version: '3.8'
+
+services:
+
+  web:
+    build: ./app
+    command: python manage.py runserver 0.0.0.0:8001
+    volumes:
+      - ./app/:/usr/src/app/
+    ports:
+      - 8001:8001
+    env_file:
+      - ./.env