apply languages

Messaging/migrations/0001_initial.py

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+# Generated by Django 3.2.4 on 2022-02-17 19:53
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Chat',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.TextField()),
+                ('is_group', models.BooleanField()),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Message',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('text', models.TextField()),
+                ('time_sent', models.DateTimeField(default=django.utils.timezone.now)),
+                ('is_read', models.BooleanField(default=False)),
+                ('chat', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='Messaging.chat')),
+                ('sender', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to=settings.AUTH_USER_MODEL)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Membership',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('chat', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='Messaging.chat')),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+            ],
+        ),
+        migrations.AddField(
+            model_name='chat',
+            name='last_message',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='+', to='Messaging.message'),
+        ),
+    ]

Messaging/migrations/0002_alter_chat_last_message.py

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+# Generated by Django 3.2.4 on 2022-02-17 20:20
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('Messaging', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='chat',
+            name='last_message',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='+', to='Messaging.message'),
+        ),
+    ]

Messaging/migrations/0003_remove_chat_last_message.py

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+# Generated by Django 3.2.4 on 2022-02-18 08:37
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('Messaging', '0002_alter_chat_last_message'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='chat',
+            name='last_message',
+        ),
+    ]

Messaging/migrations/0004_chat_last_message.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.2.4 on 2022-02-18 08:43
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('Messaging', '0003_remove_chat_last_message'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='chat',
+            name='last_message',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to='Messaging.message'),
+        ),
+    ]