施肥散布実績機能を実装し運搬・作業記録・在庫連携を追加

backend/apps/workrecords/services.py

@@ -0,0 +1,33 @@
+from .models import WorkRecord
+
+
+def sync_delivery_work_record(trip):
+    if trip.date is None:
+        WorkRecord.objects.filter(delivery_trip=trip).delete()
+        return
+
+    WorkRecord.objects.update_or_create(
+        delivery_trip=trip,
+        defaults={
+            'work_date': trip.date,
+            'work_type': WorkRecord.WorkType.FERTILIZER_DELIVERY,
+            'title': f'肥料運搬: {trip.delivery_plan.name} {trip.order + 1}回目',
+            'year': trip.delivery_plan.year,
+            'auto_created': True,
+            'spreading_session': None,
+        },
+    )
+
+
+def sync_spreading_work_record(session):
+    WorkRecord.objects.update_or_create(
+        spreading_session=session,
+        defaults={
+            'work_date': session.date,
+            'work_type': WorkRecord.WorkType.FERTILIZER_SPREADING,
+            'title': f'肥料散布: {session.name.strip() or session.date}',
+            'year': session.year,
+            'auto_created': True,
+            'delivery_trip': None,
+        },
+    )