Initial commit - clean project structure

ai_tutor/migrations/0001_initial.py

@@ -0,0 +1,48 @@
+# Generated by Django 5.2.17 on 2026-08-10 11:37
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Conversation',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('user_id', models.IntegerField(db_index=True)),
+                ('lesson_id', models.IntegerField(blank=True, null=True)),
+                ('chapter_id', models.IntegerField(blank=True, null=True)),
+                ('grade_id', models.IntegerField(blank=True, null=True)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Message',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('role', models.CharField(choices=[('user', 'کاربر'), ('assistant', 'دستیار')], max_length=10)),
+                ('text', models.TextField()),
+                ('question_id', models.IntegerField(blank=True, null=True)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('conversation', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='messages', to='ai_tutor.conversation')),
+            ],
+            options={
+                'ordering': ['created_at'],
+            },
+        ),
+        migrations.CreateModel(
+            name='MessageFeedback',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('is_helpful', models.BooleanField()),
+                ('message', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='feedback', to='ai_tutor.message')),
+            ],
+        ),
+    ]