Initial commit: Diario Conversazioni Olimpic Nastri

- Django 5.2 + PostgreSQL + Gunicorn
- Conversazioni, Obiettivi, Documenti PDF, Persone
- Commenti e aggiornamenti con modifica/eliminazione
- Agenda, ricerca live, giorni rimanenti scadenze
- Bootstrap 5 + HTMX + toast notifications
- Deploy: Nginx + Gunicorn + SSL

diario/migrations/0004_documento.py

@@ -0,0 +1,36 @@
+# Generated by Django 5.2.12 on 2026-04-04 16:45
+
+import diario.models
+import django.core.validators
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('diario', '0003_alter_conversazione_data_and_more'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Documento',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('file', models.FileField(upload_to='documenti/%Y/%m/', validators=[django.core.validators.FileExtensionValidator(allowed_extensions=['pdf']), diario.models.validate_file_size])),
+                ('titolo', models.CharField(max_length=200)),
+                ('descrizione', models.TextField(blank=True)),
+                ('data_caricamento', models.DateTimeField(auto_now_add=True)),
+                ('caricato_da', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='documenti_caricati', to=settings.AUTH_USER_MODEL)),
+                ('conversazione', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='documenti', to='diario.conversazione')),
+                ('obiettivo', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='documenti', to='diario.obiettivo')),
+            ],
+            options={
+                'verbose_name': 'Documento',
+                'verbose_name_plural': 'Documenti',
+                'ordering': ['-data_caricamento'],
+            },
+        ),
+    ]