Inicio del Django y base de datos

Plataform_Web/users/admin.py

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+from django.contrib import admin
+from django.contrib.auth.admin import UserAdmin
+from .models import CustomUser
+
+class CustomUserAdmin(UserAdmin):
+    model = CustomUser
+    
+    # Esto añade una sección nueva al editar un usuario existente
+    fieldsets = UserAdmin.fieldsets + (
+        ('Información del Equipo (TFG)', {'fields': ('rol', 'especialidad')}),
+    )
+    
+    # Esto permite añadir estos campos cuando creas un usuario nuevo desde el admin
+    add_fieldsets = UserAdmin.add_fieldsets + (
+        ('Información del Equipo (TFG)', {'fields': ('rol', 'especialidad')}),
+    )
+
+admin.site.register(CustomUser, CustomUserAdmin)

Plataform_Web/users/apps.py

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+from django.apps import AppConfig
+
+
+class UsersConfig(AppConfig):
+    name = 'users'

Plataform_Web/users/migrations/0001_initial.py

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+# Generated by Django 6.0.2 on 2026-02-17 10:36
+
+import django.contrib.auth.models
+import django.contrib.auth.validators
+import django.utils.timezone
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('auth', '0012_alter_user_first_name_max_length'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='CustomUser',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('password', models.CharField(max_length=128, verbose_name='password')),
+                ('last_login', models.DateTimeField(blank=True, null=True, verbose_name='last login')),
+                ('is_superuser', models.BooleanField(default=False, help_text='Designates that this user has all permissions without explicitly assigning them.', verbose_name='superuser status')),
+                ('username', models.CharField(error_messages={'unique': 'A user with that username already exists.'}, help_text='Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.', max_length=150, unique=True, validators=[django.contrib.auth.validators.UnicodeUsernameValidator()], verbose_name='username')),
+                ('first_name', models.CharField(blank=True, max_length=150, verbose_name='first name')),
+                ('last_name', models.CharField(blank=True, max_length=150, verbose_name='last name')),
+                ('email', models.EmailField(blank=True, max_length=254, verbose_name='email address')),
+                ('is_staff', models.BooleanField(default=False, help_text='Designates whether the user can log into this admin site.', verbose_name='staff status')),
+                ('is_active', models.BooleanField(default=True, help_text='Designates whether this user should be treated as active. Unselect this instead of deleting accounts.', verbose_name='active')),
+                ('date_joined', models.DateTimeField(default=django.utils.timezone.now, verbose_name='date joined')),
+                ('rol', models.CharField(choices=[('directiva', 'Directiva'), ('jefe_area', 'Jefe de Área'), ('empleado', 'Empleado')], default='empleado', max_length=20)),
+                ('especialidad', models.CharField(blank=True, choices=[('aerodinamica', 'Aerodinámica'), ('chasis', 'Chasis'), ('business', 'Business & Operations'), ('epowertrain', 'E-Powertrain'), ('electronica', 'Electrónica'), ('sdf', 'SDF'), ('motor_transmision', 'Motor & Transmisión'), ('software', 'Software')], max_length=30, null=True)),
+                ('groups', models.ManyToManyField(blank=True, help_text='The groups this user belongs to. A user will get all permissions granted to each of their groups.', related_name='user_set', related_query_name='user', to='auth.group', verbose_name='groups')),
+                ('user_permissions', models.ManyToManyField(blank=True, help_text='Specific permissions for this user.', related_name='user_set', related_query_name='user', to='auth.permission', verbose_name='user permissions')),
+            ],
+            options={
+                'verbose_name': 'user',
+                'verbose_name_plural': 'users',
+                'abstract': False,
+            },
+            managers=[
+                ('objects', django.contrib.auth.models.UserManager()),
+            ],
+        ),
+    ]

Plataform_Web/users/migrations/0002_alter_customuser_especialidad_alter_customuser_rol.py

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+# Generated by Django 6.0.2 on 2026-02-17 11:15
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('users', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='customuser',
+            name='especialidad',
+            field=models.CharField(blank=True, choices=[('aerodinamica', 'Aerodinámica'), ('chasis', 'Chasis'), ('business', 'Business & Operations'), ('epowertrain', 'E-Powertrain'), ('electronica', 'Electrónica'), ('sdf', 'SDF'), ('motor_transmision', 'Motor & Transmisión'), ('software', 'Software')], max_length=30, null=True, verbose_name='Área Técnica'),
+        ),
+        migrations.AlterField(
+            model_name='customuser',
+            name='rol',
+            field=models.CharField(choices=[('directiva', 'Directiva'), ('jefe_area', 'Jefe de Área'), ('empleado', 'Empleado')], default='empleado', max_length=20, verbose_name='Rol en el equipo'),
+        ),
+    ]

Plataform_Web/users/models.py

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+from django.contrib.auth.models import AbstractUser
+from django.db import models
+
+class CustomUser(AbstractUser):
+    # --- 1. OPCIONES (El Menú) ---
+    ROL_CHOICES = (
+        ('directiva', 'Directiva'),
+        ('jefe_area', 'Jefe de Área'),
+        ('empleado', 'Empleado'),
+    )
+
+    ESPECIALIDAD_CHOICES = (
+        ('aerodinamica', 'Aerodinámica'),
+        ('chasis', 'Chasis'),
+        ('business', 'Business & Operations'),
+        ('epowertrain', 'E-Powertrain'),
+        ('electronica', 'Electrónica'),
+        ('sdf', 'SDF'),
+        ('motor_transmision', 'Motor & Transmisión'),
+        ('software', 'Software'),
+    )
+
+    # --- 2. CAMPOS (Las Columnas en la BD) ---
+    # Usamos la versión con 'verbose_name' porque queda mejor en la web
+    rol = models.CharField(
+        max_length=20, 
+        choices=ROL_CHOICES, 
+        default='empleado',
+        verbose_name="Rol en el equipo"
+    )
+    
+    especialidad = models.CharField(
+        max_length=30, 
+        choices=ESPECIALIDAD_CHOICES, 
+        null=True, 
+        blank=True,
+        verbose_name="Área Técnica"
+    )
+
+    # --- 3. MÉTODOS ---
+    def __str__(self):
+        # Muestra: "Nombre Apellido (usuario) - Rol"
+        return f"{self.first_name} {self.last_name} ({self.username}) - {self.get_rol_display()}"

Plataform_Web/users/tests.py

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

Plataform_Web/users/views.py

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