add: add like model, api, admin

core/apps/accounts/migrations/0003_like.py

@@ -0,0 +1,31 @@
+# Generated by Django 5.2 on 2025-08-28 17:23
+
+import django.db.models.deletion
+import uuid
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('accounts', '0002_alter_user_created_at'),
+        ('products', '0002_category_name_ru_category_name_uz_and_more'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Like',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False, unique=True)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('product', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='likes', to='products.product')),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='likes', to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'verbose_name': 'likelar',
+                'verbose_name_plural': 'likelar',
+                'unique_together': {('user', 'product')},
+            },
+        ),
+    ]