Add postgresql view for external reports into apartments table

backend/hitas/migrations/0016_external_report_view.py

@@ -0,0 +1,49 @@
+# Generated by Django 4.2.4 on 2024-09-09 07:22
+
+from django.db import migrations
+
+CREATE_SQL = """
+CREATE VIEW hitas_apartment_external_report_view AS
+    SELECT
+        id,
+        deleted,
+        deleted_by_cascade,
+        uuid,
+        share_number_start,
+        share_number_end,
+        completion_date,
+        street_address,
+        stair,
+        apartment_number,
+        floor,
+        surface_area,
+        rooms,
+        catalog_purchase_price,
+        catalog_primary_loan_amount,
+        additional_work_during_construction,
+        loans_during_construction,
+        interest_during_construction_mpi,
+        interest_during_construction_cpi,
+        debt_free_purchase_price_during_construction,
+        apartment_type_id,
+        building_id,
+        updated_acquisition_price
+    FROM hitas_apartment;
+COMMENT ON VIEW hitas_apartment_external_report_view IS
+    'hitas_apartment view for external report usage, excluding the notes column because notes may contain sensitive information.';
+"""  # noqa: E501
+
+DROP_SQL = "DROP VIEW IF EXISTS hitas_apartment_external_report_view;"
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("hitas", "0015_housingcompanydocument_aparmentdocument"),
+    ]
+
+    operations = [
+        migrations.RunSQL(
+            sql=CREATE_SQL,
+            reverse_sql=DROP_SQL,
+        ),
+    ]