kin: auto-commit after pipeline

core/models.py

@@ -572,14 +572,26 @@ def write_log(
     message: str,
     level: str = "INFO",
     extra: dict | list | None = None,
+    ts: str | None = None,
 ) -> dict:
-    """Insert a pipeline log entry. Returns inserted row as dict."""
+    """Insert a pipeline log entry. Returns inserted row as dict.
+
+    ts: optional ISO-8601 UTC timestamp override (e.g. for retrospective PM entries).
+    If None, the DB DEFAULT (datetime('now')) is used.
+    """
     extra_json = json.dumps(extra, ensure_ascii=False) if extra is not None else None
-    cur = conn.execute(
-        """INSERT INTO pipeline_log (pipeline_id, message, level, extra_json)
-           VALUES (?, ?, ?, ?)""",
-        (pipeline_id, message, level, extra_json),
-    )
+    if ts is not None:
+        cur = conn.execute(
+            """INSERT INTO pipeline_log (pipeline_id, ts, message, level, extra_json)
+               VALUES (?, ?, ?, ?, ?)""",
+            (pipeline_id, ts, message, level, extra_json),
+        )
+    else:
+        cur = conn.execute(
+            """INSERT INTO pipeline_log (pipeline_id, message, level, extra_json)
+               VALUES (?, ?, ?, ?)""",
+            (pipeline_id, message, level, extra_json),
+        )
     conn.commit()
     row = conn.execute(
         "SELECT * FROM pipeline_log WHERE id = ?", (cur.lastrowid,)