Add migrations for Items external price and periodic tasks

Author: junior92jr

src/items/migrations/0002_item_external_price.py

@@ -0,0 +1,24 @@
+# Generated by Django 5.1.7 on 2025-08-01 11:09
+
+from decimal import Decimal
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("items", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="item",
+            name="external_price",
+            field=models.DecimalField(
+                decimal_places=2,
+                default=Decimal("0.00"),
+                help_text="Price from external system (simulated)",
+                max_digits=10,
+            ),
+        ),
+    ]

src/items/migrations/0003_auto_add_periodic_task.py

@@ -0,0 +1,37 @@
+# Generated by Django 5.1.7 on 2025-08-01 12:18
+
+import json
+
+from django.db import migrations
+
+
+def create_hourly_sync_task(apps, schema_editor):
+    """
+    Create a periodic task to sync external prices hourly.
+    This task will update the external_price field of all Item instances.
+    """
+    IntervalSchedule = apps.get_model("django_celery_beat", "IntervalSchedule")
+    PeriodicTask = apps.get_model("django_celery_beat", "PeriodicTask")
+
+    schedule, _ = IntervalSchedule.objects.get_or_create(every=1, period="hours")
+
+    PeriodicTask.objects.get_or_create(
+        name="Hourly external price sync",
+        defaults={
+            "interval": schedule,
+            "task": "items.tasks.hourly_external_price_sync",
+            "kwargs": json.dumps({}),
+        },
+    )
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("items", "0002_item_external_price"),
+        ("django_celery_beat", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.RunPython(create_hourly_sync_task),
+    ]