fix(km): bind published enum compatibly

apps/api/src/repositories/knowledge_repository.py

@@ -163,6 +163,12 @@ def _knowledge_enum_db_label(value):
     return value
 
 
+def _knowledge_enum_db_value(value):
+    if isinstance(value, EntryStatus) and value is EntryStatus.PUBLISHED:
+        return sa_text("'published'::entrystatus")
+    return _knowledge_enum_db_label(value)
+
+
 def _enum_member(value, enum_cls):
     if value is None:
         return _ENUM_FALLBACKS.get(enum_cls)
@@ -301,7 +307,7 @@ class KnowledgeDBRepository:
                 "category": data.category,
                 "tags": data.tags,
                 "source": _knowledge_enum_db_label(data.source),
-                "status": _knowledge_enum_db_label(data.status),
+                "status": _knowledge_enum_db_value(data.status),
                 "related_incident_id": data.related_incident_id,
                 "related_playbook_id": data.related_playbook_id,
                 "related_approval_id": data.related_approval_id,
@@ -323,7 +329,7 @@ class KnowledgeDBRepository:
                         "title": data.title,
                         "content": data.content,
                         "tags": data.tags,
-                        "status": _knowledge_enum_db_label(data.status),
+                        "status": _knowledge_enum_db_value(data.status),
                         "related_approval_id": data.related_approval_id,
                     },
                 )
@@ -354,7 +360,7 @@ class KnowledgeDBRepository:
             tags=data.tags,
             source=_knowledge_enum_db_label(data.source),
             # 2026-04-04 ogt: Phase 25 P1 — 支援指定 status（ANTI_PATTERN 直接 PUBLISHED）
-            status=_knowledge_enum_db_label(data.status),
+            status=_knowledge_enum_db_value(data.status),
             related_incident_id=data.related_incident_id,
             related_playbook_id=data.related_playbook_id,
             related_approval_id=data.related_approval_id,
@@ -366,6 +372,7 @@ class KnowledgeDBRepository:
         )
         self.db.add(record)
         await self.db.flush()
+        await self.db.refresh(record)
         logger.info("knowledge_entry_created", entry_id=record.id, title=record.title)
         return self._to_model(record)
 

apps/api/tests/test_knowledge_repository_read_model.py

@@ -13,6 +13,7 @@ from src.repositories.knowledge_repository import (
     KnowledgeDBRepository,
     _enum_text,
     _knowledge_enum_db_label,
+    _knowledge_enum_db_value,
 )
 
 
@@ -273,3 +274,6 @@ def test_knowledge_enum_db_labels_match_deployed_postgresql_contract() -> None:
     assert _knowledge_enum_db_label(EntrySource.HUMAN) == "HUMAN"
     assert _knowledge_enum_db_label(EntryStatus.DRAFT) == "DRAFT"
     assert _knowledge_enum_db_label(EntryStatus.PUBLISHED) == "published"
+    assert str(_knowledge_enum_db_value(EntryStatus.PUBLISHED)) == (
+        "'published'::entrystatus"
+    )