Libros en Django

Django/README.md

@@ -1,3 +0,0 @@
-# Fuente usada
-
-https://docs.djangoproject.com/en/5.0/intro/tutorial01/

Django/mysite/polls/admin.py

@@ -1,22 +0,0 @@
-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)

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

@@ -1,32 +0,0 @@
-# Generated by Django 5.0.7 on 2024-07-18 08:36
-
-import django.db.models.deletion
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    initial = True
-
-    dependencies = [
-    ]
-
-    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)),
-                ('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')),
-                ('choice_text', models.CharField(max_length=200)),
-                ('votes', models.IntegerField(default=0)),
-                ('question', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='polls.question')),
-            ],
-        ),
-    ]

Django/mysite/polls/models.py

@@ -1,34 +0,0 @@
-import datetime
-from django.db import models
-from django.utils import timezone
-from django.contrib import admin
-
-
-# Create your models here.
-
-class Question(models.Model):
-    question_text = models.CharField(max_length=200)
-    pub_date = models.DateTimeField("date published")
-
-    def __str__(self):
-        return self.question_text
-    
-    @admin.display(
-        boolean=True,
-        ordering="pub_date",
-        description="Published recently?",
-    )
-    
-
-
-    def was_published_recently(self):
-        now = timezone.now()
-        return now - datetime.timedelta(days=1) <= self.pub_date <= now
-
-class Choice(models.Model):
-    question = models.ForeignKey(Question, on_delete=models.CASCADE)
-    choice_text = models.CharField(max_length=200)
-    votes = models.IntegerField(default=0)
-
-    def __str__(self):
-        return self.choice_text

Django/mysite/polls/static/polls/style.css

@@ -1,8 +0,0 @@
-li a {
-    color: green;
-}
-
-body {
-    background: white url("images/background.jpeg") no-repeat;
-    background-size: 50% 50%;
-}

Django/mysite/polls/templates/polls/detail.html

@@ -1,12 +0,0 @@
-<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>

Django/mysite/polls/templates/polls/index.html

@@ -1,13 +0,0 @@
-{% 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 %}

Django/mysite/polls/templates/polls/results.html

@@ -1,9 +0,0 @@
-<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>

Django/mysite/polls/tests.py

@@ -1,102 +0,0 @@
-import datetime
-
-from django.test import TestCase
-from django.utils import timezone
-from django.urls import reverse
-
-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)
-    return Question.objects.create(question_text=question_text, pub_date=time)
-
-class QuestionModelTests(TestCase):
-    def test_was_published_recently_with_future_question(self):
-        """
-        was_published_recently() returns False for questions whose pub_date
-        is in the future.
-        """
-        time = timezone.now() + datetime.timedelta(days=30)
-        future_question = Question(pub_date=time)
-        self.assertIs(future_question.was_published_recently(), False)
-
-    def test_was_published_recently_with_old_question(self):
-        """
-        was_published_recently() returns False for questions whose pub_date
-        is older than 1 day.
-        """
-        time = timezone.now() - datetime.timedelta(days=1, seconds=1)
-        old_question = Question(pub_date=time)
-        self.assertIs(old_question.was_published_recently(), False)
-
-
-    def test_was_published_recently_with_recent_question(self):
-        """
-        was_published_recently() returns True for questions whose pub_date
-        is within the last day.
-        """
-        time = timezone.now() - datetime.timedelta(hours=23, minutes=59, seconds=59)
-        recent_question = Question(pub_date=time)
-        self.assertIs(recent_question.was_published_recently(), True)
-
-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_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_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_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],
-        )

Django/mysite/polls/urls.py

@@ -1,11 +0,0 @@
-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"),
-]

Django/mysite/polls/views.py

@@ -1,62 +0,0 @@
-from django.shortcuts import get_object_or_404, render
-from django.http import HttpResponse, HttpResponseRedirect
-from django.urls import reverse
-from django.db.models import F
-from django.views import generic
-from django.utils import timezone
-
-
-
-from .models import Choice, Question
-
-# Create your views here.
-
-
-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).
-        """
-        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"
-
-    def get_queryset(self):
-        """
-        Excludes any questions that aren't published yet.
-        """
-        return Question.objects.filter(pub_date__lte=timezone.now())
-
-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"])
-    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,)))

Django/mysite/templates/admin/base_site.html

@@ -1,12 +0,0 @@
-{% 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 %}

Libros/Pipfile

@@ -0,0 +1,16 @@
+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+django = "*"
+djangorestframework = "*"
+epub-meta = "*"
+django-db = "*"
+pillow = "*"
+
+[dev-packages]
+
+[requires]
+python_version = "3.10"

Libros/Pipfile.lock

@@ -0,0 +1,172 @@
+{
+    "_meta": {
+        "hash": {
+            "sha256": "ef4cc3e12936cd221526bb3ceae7ac1b1b7593040426b99e3ef1b167fe85abf5"
+        },
+        "pipfile-spec": 6,
+        "requires": {
+            "python_version": "3.10"
+        },
+        "sources": [
+            {
+                "name": "pypi",
+                "url": "https://pypi.org/simple",
+                "verify_ssl": true
+            }
+        ]
+    },
+    "default": {
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+                "sha256:c76e5786951e72ed3686e122d14c5d7012f16c8303a674d18cdcd6d89557fc5b",
+                "sha256:cbed61494057c0f83b83eb3a310f0bf774b09513307c434d4366ed64f4128a91",
+                "sha256:cfdd747216947628af7b259d274771d84db2268ca062dd5faf373639d00113a3",
+                "sha256:d7480af14364494365e89d6fddc510a13e5a2c3584cb19ef65415ca57252fb84",
+                "sha256:dbc6ae66518ab3c5847659e9988c3b60dc94ffb48ef9168656e0019a93dbf8a1",
+                "sha256:dc3e2db6ba09ffd7d02ae9141cfa0ae23393ee7687248d46a7507b75d610f4f5",
+                "sha256:dfe91cb65544a1321e631e696759491ae04a2ea11d36715eca01ce07284738be",
+                "sha256:e4d49b85c4348ea0b31ea63bc75a9f3857869174e2bf17e7aba02945cd218e6f",
+                "sha256:e4db64794ccdf6cb83a59d73405f63adbe2a1887012e308828596100a0b2f6cc",
+                "sha256:e553cad5179a66ba15bb18b353a19020e73a7921296a7979c4a2b7f6a5cd57f9",
+                "sha256:e88d5e6ad0d026fba7bdab8c3f225a69f063f116462c49892b0149e21b6c0a0e",
+                "sha256:ecd85a8d3e79cd7158dec1c9e5808e821feea088e2f69a974db5edf84dc53141",
+                "sha256:f5b92f4d70791b4a67157321c4e8225d60b119c5cc9aee8ecf153aace4aad4ef",
+                "sha256:f5f0c3e969c8f12dd2bb7e0b15d5c468b51e5017e01e2e867335c81903046a22",
+                "sha256:f7baece4ce06bade126fb84b8af1c33439a76d8a6fd818970215e0560ca28c27",
+                "sha256:ff25afb18123cea58a591ea0244b92eb1e61a1fd497bf6d6384f09bc3262ec3e",
+                "sha256:ff337c552345e95702c5fde3158acb0625111017d0e5f24bf3acdb9cc16b90d1"
+            ],
+            "index": "pypi",
+            "markers": "python_version >= '3.8'",
+            "version": "==10.4.0"
+        },
+        "pymysql": {
+            "hashes": [
+                "sha256:4de15da4c61dc132f4fb9ab763063e693d521a80fd0e87943b9a453dd4c19d6c",
+                "sha256:e127611aaf2b417403c60bf4dc570124aeb4a57f5f37b8e95ae399a42f904cd0"
+            ],
+            "markers": "python_version >= '3.7'",
+            "version": "==1.1.1"
+        },
+        "sqlparse": {
+            "hashes": [
+                "sha256:773dcbf9a5ab44a090f3441e2180efe2560220203dc2f8c0b0fa141e18b505e4",
+                "sha256:bb6b4df465655ef332548e24f08e205afc81b9ab86cb1c45657a7ff173a3a00e"
+            ],
+            "markers": "python_version >= '3.8'",
+            "version": "==0.5.1"
+        },
+        "typing-extensions": {
+            "hashes": [
+                "sha256:04e5ca0351e0f3f85c6853954072df659d0d13fac324d0072316b67d7794700d",
+                "sha256:1a7ead55c7e559dd4dee8856e3a88b41225abfe1ce8df57b7c13915fe121ffb8"
+            ],
+            "markers": "python_version < '3.11'",
+            "version": "==4.12.2"
+        }
+    },
+    "develop": {}
+}

Django/mysite/mysite/asgi.py → Libros/biblioteca/biblioteca/asgi.py

@@ -1,5 +1,5 @@
 """
-ASGI config for mysite project.
+ASGI config for biblioteca project.
 
 It exposes the ASGI callable as a module-level variable named ``application``.
 
@@ -11,6 +11,6 @@ import os
 
 from django.core.asgi import get_asgi_application
 
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'mysite.settings')
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'biblioteca.settings')
 
 application = get_asgi_application()

Django/mysite/mysite/settings.py → Libros/biblioteca/biblioteca/settings.py

@@ -1,5 +1,5 @@
 """
-Django settings for mysite project.
+Django settings for biblioteca project.
 
 Generated by 'django-admin startproject' using Django 5.0.7.
 
@@ -20,7 +20,7 @@ BASE_DIR = Path(__file__).resolve().parent.parent
 # 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-wussf@h6r5!#*1ko$6k!h9i2%sv-a3y)m6v6$ehn4_a0t0b01&'
+SECRET_KEY = 'django-insecure-q0bxrr=*ab*b8oa#=+-@_4cu-cp6)c3lz#+!c_%51$*!bnz%4!'
 
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = True
@@ -31,13 +31,13 @@ ALLOWED_HOSTS = []
 # 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',
+    'gestion',
 ]
 
 MIDDLEWARE = [
@@ -50,12 +50,12 @@ MIDDLEWARE = [
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
 ]
 
-ROOT_URLCONF = 'mysite.urls'
+ROOT_URLCONF = 'biblioteca.urls'
 
 TEMPLATES = [
     {
         'BACKEND': 'django.template.backends.django.DjangoTemplates',
-        'DIRS': [BASE_DIR / "templates"],
+        'DIRS': [],
         'APP_DIRS': True,
         'OPTIONS': {
             'context_processors': [
@@ -68,7 +68,7 @@ TEMPLATES = [
     },
 ]
 
-WSGI_APPLICATION = 'mysite.wsgi.application'
+WSGI_APPLICATION = 'biblioteca.wsgi.application'
 
 
 # Database
@@ -104,9 +104,9 @@ AUTH_PASSWORD_VALIDATORS = [
 # Internationalization
 # https://docs.djangoproject.com/en/5.0/topics/i18n/
 
-LANGUAGE_CODE = 'es-es'
+LANGUAGE_CODE = 'en-us'
 
-TIME_ZONE = 'Europe/Madrid'
+TIME_ZONE = 'UTC'
 
 USE_I18N = True
 

Django/mysite/mysite/urls.py → Libros/biblioteca/biblioteca/urls.py

@@ -1,5 +1,5 @@
 """
-URL configuration for mysite project.
+URL configuration for biblioteca project.
 
 The `urlpatterns` list routes URLs to views. For more information please see:
     https://docs.djangoproject.com/en/5.0/topics/http/urls/
@@ -16,8 +16,14 @@ Including another URLconf
 """
 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("polls/", include("polls.urls")),
-    path('admin/', admin.site.urls),
+    path('obreros/', admin.site.urls),
+    path('gestion/', include('gestion.urls')),
 ]
+
+
+if settings.DEBUG:
+    urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

Django/mysite/mysite/wsgi.py → Libros/biblioteca/biblioteca/wsgi.py

@@ -1,5 +1,5 @@
 """
-WSGI config for mysite project.
+WSGI config for biblioteca project.
 
 It exposes the WSGI callable as a module-level variable named ``application``.
 
@@ -11,6 +11,6 @@ import os
 
 from django.core.wsgi import get_wsgi_application
 
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'mysite.settings')
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'biblioteca.settings')
 
 application = get_wsgi_application()

Libros/biblioteca/gestion/admin.py

@@ -0,0 +1,9 @@
+from django.contrib import admin
+
+# Register your models here.
+
+
+from .models import Autor, Libro
+
+admin.site.register(Autor)
+admin.site.register(Libro)

Django/mysite/polls/apps.py → Libros/biblioteca/gestion/apps.py

@@ -1,6 +1,6 @@
 from django.apps import AppConfig
 
 
-class PollsConfig(AppConfig):
+class GestionConfig(AppConfig):
     default_auto_field = 'django.db.models.BigAutoField'
-    name = 'polls'
+    name = 'gestion'

Libros/biblioteca/gestion/forms.py

@@ -0,0 +1,12 @@
+from django import forms
+from .models import Autor, Libro
+
+class AutorForm(forms.ModelForm):
+    class Meta:
+        model = Autor
+        fields = ['nombre', 'biografia', 'foto']
+
+class LibroForm(forms.ModelForm):
+    class Meta:
+        model = Libro
+        fields = ['titulo', 'autor', 'fecha_publicacion', 'descripcion', 'archivo', 'portada']

Libros/biblioteca/gestion/migrations/0001_initial.py

@@ -0,0 +1,34 @@
+# Generated by Django 5.0.7 on 2024-08-05 09:29
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Autor',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('nombre', models.CharField(max_length=200)),
+                ('biografia', models.TextField(blank=True, null=True)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Libro',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('titulo', models.CharField(max_length=200)),
+                ('fecha_publicacion', models.DateField()),
+                ('descripcion', models.TextField(blank=True, null=True)),
+                ('archivo', models.FileField(upload_to='libros/')),
+                ('autor', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='gestion.autor')),
+            ],
+        ),
+    ]

Libros/biblioteca/gestion/migrations/0002_alter_libro_fecha_publicacion.py

@@ -0,0 +1,20 @@
+# Generated by Django 5.0.7 on 2024-08-05 10:17
+
+import django.core.validators
+import gestion.models
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('gestion', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='libro',
+            name='fecha_publicacion',
+            field=models.PositiveBigIntegerField(default=2024, validators=[django.core.validators.MinValueValidator(1984), gestion.models.max_value_current_year]),
+        ),
+    ]

Libros/biblioteca/gestion/migrations/0003_libro_portada.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0.7 on 2024-08-05 10:24
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('gestion', '0002_alter_libro_fecha_publicacion'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='libro',
+            name='portada',
+            field=models.ImageField(blank=True, null=True, upload_to='portadas/'),
+        ),
+    ]

Libros/biblioteca/gestion/migrations/0004_autor_foto.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0.7 on 2024-08-05 10:29
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('gestion', '0003_libro_portada'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='autor',
+            name='foto',
+            field=models.ImageField(blank=True, null=True, upload_to='autores/'),
+        ),
+    ]

Libros/biblioteca/gestion/models.py

@@ -0,0 +1,29 @@
+from django.db import models
+import datetime
+from django.core.validators import MaxValueValidator, MinValueValidator
+
+def current_year():
+    return datetime.date.today().year
+
+
+def max_value_current_year(value):
+    return MaxValueValidator(current_year())(value)
+
+class Autor(models.Model):
+    nombre = models.CharField(max_length=200)
+    biografia = models.TextField(blank=True, null=True)
+    foto = models.ImageField(upload_to='autores/', blank=True, null=True)  # Nuevo campo
+
+    def __str__(self):
+        return self.nombre
+
+class Libro(models.Model):
+    titulo = models.CharField(max_length=200)
+    autor = models.ForeignKey(Autor, on_delete=models.CASCADE)
+    fecha_publicacion = models.PositiveBigIntegerField(default=current_year(), validators=[MinValueValidator(1984), max_value_current_year])
+    descripcion = models.TextField(blank=True, null=True)
+    archivo = models.FileField(upload_to='libros/')
+    portada = models.ImageField(upload_to='portadas/', blank=True, null=True)  # Nuevo campo
+
+    def __str__(self):
+        return self.titulo

Libros/biblioteca/gestion/templates/gestion/detalle_autor.html

@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Detalle del Autor</title>
+</head>
+<body>
+    <h1>{{ autor.nombre }}</h1>
+    <p>{{ autor.biografia }}</p>
+    {% if autor.foto %}
+        <img src="{{ autor.foto.url }}" alt="Foto del autor" width="200">
+    {% endif %}
+    <a href="{% url 'lista_autores' %}">Volver a la lista de autores</a>
+</body>
+</html>

Libros/biblioteca/gestion/templates/gestion/detalle_libro.html

@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Detalle del Libro</title>
+</head>
+<body>
+    <h1>{{ libro.titulo }}</h1>
+    <p>{{ libro.descripcion }}</p>
+    <p><strong>Autor:</strong> {{ libro.autor.nombre }}</p>
+    <p><strong>Fecha de Publicación:</strong> {{ libro.fecha_publicacion }}</p>
+    {% if libro.portada %}
+        <img src="{{ libro.portada.url }}" alt="Portada del libro" width="200">
+    {% endif %}
+    {% if libro.archivo %}
+        <p><a href="{{ libro.archivo.url }}">Descargar</a></p>
+    {% endif %}    <a href="{% url 'lista_libros' %}">Volver a la lista de libros</a>
+</body>
+</html>

Libros/biblioteca/gestion/templates/gestion/form_autor.html

@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Formulario de Autor</title>
+</head>
+<body>
+    <h1>{% if form.instance.pk %}Editar Autor{% else %}Nuevo Autor{% endif %}</h1>
+    <form method="post" enctype="multipart/form-data">
+        {% csrf_token %}
+        {{ form.as_p }}
+        <button type="submit">Guardar</button>
+    </form>
+    <a href="{% url 'lista_autores' %}">Cancelar</a>
+</body>
+</html>

Libros/biblioteca/gestion/templates/gestion/form_libro.html

@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Formulario de Libro</title>
+</head>
+<body>
+    <h1>{% if form.instance.pk %}Editar Libro{% else %}Nuevo Libro{% endif %}</h1>
+    <form method="post" enctype="multipart/form-data">
+        {% csrf_token %}
+        {{ form.as_p }}
+        <button type="submit">Guardar</button>
+    </form>
+    <a href="{% url 'lista_libros' %}">Cancelar</a>
+</body>
+</html>

Libros/biblioteca/gestion/templates/gestion/lista_autores.html

@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Lista de Autores</title>
+</head>
+<body>
+    <h1>Lista de Autores</h1>
+    <a href="{% url 'nuevo_autor' %}">Nuevo Autor</a>
+    <ul>
+        {% for autor in autores %}
+            <li>
+                <a href="{% url 'detalle_autor' autor.id %}">{{ autor.nombre }}</a>
+                <a href="{% url 'editar_autor' autor.id %}">Editar</a>
+                <a href="{% url 'eliminar_autor' autor.id %}">Eliminar</a>
+            </li>
+        {% endfor %}
+    </ul>
+</body>
+</html>

Libros/biblioteca/gestion/templates/gestion/lista_libros.html

@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Lista de Libros</title>
+</head>
+<body>
+    <h1>Lista de Libros</h1>
+    <a href="{% url 'nuevo_libro' %}">Nuevo Libro</a>
+    <ul>
+        {% for libro in libros %}
+            <li>
+                <a href="{% url 'detalle_libro' libro.id %}">{{ libro.titulo }}</a>
+                <a href="{% url 'editar_libro' libro.id %}">Editar</a>
+                <a href="{% url 'eliminar_libro' libro.id %}">Eliminar</a>
+            </li>
+        {% endfor %}
+    </ul>
+</body>
+</html>

Libros/biblioteca/gestion/tests.py

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

Libros/biblioteca/gestion/urls.py

@@ -0,0 +1,16 @@
+from django.urls import path
+from . import views
+
+urlpatterns = [
+    path('autores/', views.lista_autores, name='lista_autores'),
+    path('autores/nuevo/', views.nuevo_autor, name='nuevo_autor'),
+    path('autores/<int:autor_id>/', views.detalle_autor, name='detalle_autor'),
+    path('autores/<int:autor_id>/editar/', views.editar_autor, name='editar_autor'),
+    path('autores/<int:autor_id>/eliminar/', views.eliminar_autor, name='eliminar_autor'),
+    
+    path('libros/', views.lista_libros, name='lista_libros'),
+    path('libros/nuevo/', views.nuevo_libro, name='nuevo_libro'),
+    path('libros/<int:libro_id>/', views.detalle_libro, name='detalle_libro'),
+    path('libros/<int:libro_id>/editar/', views.editar_libro, name='editar_libro'),
+    path('libros/<int:libro_id>/eliminar/', views.eliminar_libro, name='eliminar_libro'),
+]

Libros/biblioteca/gestion/views.py

@@ -0,0 +1,73 @@
+from django.shortcuts import render, get_object_or_404, redirect
+from .models import Autor, Libro
+from .forms import AutorForm, LibroForm
+
+# Vistas para los autores
+def lista_autores(request):
+    autores = Autor.objects.all()
+    return render(request, 'gestion/lista_autores.html', {'autores': autores})
+
+def detalle_autor(request, autor_id):
+    autor = get_object_or_404(Autor, pk=autor_id)
+    return render(request, 'gestion/detalle_autor.html', {'autor': autor})
+
+def nuevo_autor(request):
+    if request.method == 'POST':
+        form = AutorForm(request.POST, request.FILES)
+        if form.is_valid():
+            form.save()
+            return redirect('lista_autores')
+    else:
+        form = AutorForm()
+    return render(request, 'gestion/form_autor.html', {'form': form})
+
+def editar_autor(request, autor_id):
+    autor = get_object_or_404(Autor, pk=autor_id)
+    if request.method == 'POST':
+        form = AutorForm(request.POST, request.FILES, instance=autor)
+        if form.is_valid():
+            form.save()
+            return redirect('lista_autores')
+    else:
+        form = AutorForm(instance=autor)
+    return render(request, 'gestion/form_autor.html', {'form': form})
+
+def eliminar_autor(request, autor_id):
+    autor = get_object_or_404(Autor, pk=autor_id)
+    autor.delete()
+    return redirect('lista_autores')
+
+# Vistas para los libros
+def lista_libros(request):
+    libros = Libro.objects.all()
+    return render(request, 'gestion/lista_libros.html', {'libros': libros})
+
+def detalle_libro(request, libro_id):
+    libro = get_object_or_404(Libro, pk=libro_id)
+    return render(request, 'gestion/detalle_libro.html', {'libro': libro})
+
+def nuevo_libro(request):
+    if request.method == 'POST':
+        form = LibroForm(request.POST, request.FILES)
+        if form.is_valid():
+            form.save()
+            return redirect('lista_libros')
+    else:
+        form = LibroForm()
+    return render(request, 'gestion/form_libro.html', {'form': form})
+
+def editar_libro(request, libro_id):
+    libro = get_object_or_404(Libro, pk=libro_id)
+    if request.method == 'POST':
+        form = LibroForm(request.POST, request.FILES, instance=libro)
+        if form.is_valid():
+            form.save()
+            return redirect('lista_libros')
+    else:
+        form = LibroForm(instance=libro)
+    return render(request, 'gestion/form_libro.html', {'form': form})
+
+def eliminar_libro(request, libro_id):
+    libro = get_object_or_404(Libro, pk=libro_id)
+    libro.delete()
+    return redirect('lista_libros')

Django/mysite/manage.py → Libros/biblioteca/manage.py

@@ -6,7 +6,7 @@ import sys
 
 def main():
     """Run administrative tasks."""
-    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'mysite.settings')
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'biblioteca.settings')
     try:
         from django.core.management import execute_from_command_line
     except ImportError as exc: