n3wt-school/Back-End/GestionMessagerie/migrations/0001_initial.py

# Generated by Django 5.1.3 on 2025-11-30 11:02

import django.db.models.deletion
import django.utils.timezone
import uuid
from django.conf import settings
from django.db import migrations, models


class Migration(migrations.Migration):

    initial = True

    dependencies = [
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name='Conversation',
            fields=[
                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                ('name', models.CharField(blank=True, max_length=255, null=True)),
                ('conversation_type', models.CharField(choices=[('private', 'Privée'), ('group', 'Groupe')], default='private', max_length=10)),
                ('created_at', models.DateTimeField(auto_now_add=True)),
                ('updated_at', models.DateTimeField(auto_now=True)),
                ('last_activity', models.DateTimeField(default=django.utils.timezone.now)),
                ('is_active', models.BooleanField(default=True)),
            ],
        ),
        migrations.CreateModel(
            name='Message',
            fields=[
                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                ('content', models.TextField()),
                ('message_type', models.CharField(choices=[('text', 'Texte'), ('file', 'Fichier'), ('image', 'Image'), ('system', 'Système')], default='text', max_length=10)),
                ('file_url', models.URLField(blank=True, null=True)),
                ('file_name', models.CharField(blank=True, max_length=255, null=True)),
                ('file_size', models.BigIntegerField(blank=True, null=True)),
                ('file_type', models.CharField(blank=True, max_length=100, null=True)),
                ('created_at', models.DateTimeField(auto_now_add=True)),
                ('updated_at', models.DateTimeField(auto_now=True)),
                ('is_edited', models.BooleanField(default=False)),
                ('is_deleted', models.BooleanField(default=False)),
                ('conversation', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='messages', to='GestionMessagerie.conversation')),
                ('sender', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='sent_messages', to=settings.AUTH_USER_MODEL)),
            ],
            options={
                'ordering': ['created_at'],
            },
        ),
        migrations.CreateModel(
            name='Messagerie',
            fields=[
                ('id', models.AutoField(primary_key=True, serialize=False)),
                ('objet', models.CharField(blank=True, default='', max_length=200)),
                ('corpus', models.CharField(blank=True, default='', max_length=200)),
                ('date_envoi', models.DateTimeField(auto_now_add=True)),
                ('is_read', models.BooleanField(default=False)),
                ('conversation_id', models.CharField(blank=True, default='', max_length=100)),
                ('destinataire', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='messages_recus', to=settings.AUTH_USER_MODEL)),
                ('emetteur', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='messages_envoyes', to=settings.AUTH_USER_MODEL)),
            ],
        ),
        migrations.CreateModel(
            name='UserPresence',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('status', models.CharField(choices=[('online', 'En ligne'), ('away', 'Absent'), ('busy', 'Occupé'), ('offline', 'Hors ligne')], default='offline', max_length=10)),
                ('last_seen', models.DateTimeField(default=django.utils.timezone.now)),
                ('is_typing_in', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='typing_users', to='GestionMessagerie.conversation')),
                ('user', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='presence', to=settings.AUTH_USER_MODEL)),
            ],
        ),
        migrations.CreateModel(
            name='ConversationParticipant',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('joined_at', models.DateTimeField(auto_now_add=True)),
                ('last_read_at', models.DateTimeField(default=django.utils.timezone.now)),
                ('is_active', models.BooleanField(default=True)),
                ('conversation', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='participants', to='GestionMessagerie.conversation')),
                ('participant', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='conversation_participants', to=settings.AUTH_USER_MODEL)),
            ],
            options={
                'unique_together': {('conversation', 'participant')},
            },
        ),
        migrations.CreateModel(
            name='MessageRead',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('read_at', models.DateTimeField(auto_now_add=True)),
                ('message', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='read_by', to='GestionMessagerie.message')),
                ('participant', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='read_messages', to=settings.AUTH_USER_MODEL)),
            ],
            options={
                'unique_together': {('message', 'participant')},
            },
        ),
    ]