feat: support updating notes and reminders

assistant_bot/storage.py

@@ -321,6 +321,18 @@ class AssistantStorage:
             ).fetchall()
         return [row_to_dict(row) for row in rows]
 
+    def update_note(self, user_id: int, note_id: int, text: str) -> bool:
+        with self._connection() as connection:
+            cursor = connection.execute(
+                """
+                UPDATE notes
+                SET text = ?
+                WHERE user_id = ? AND id = ?
+                """,
+                (text, user_id, note_id),
+            )
+            return cursor.rowcount > 0
+
     def delete_note(self, user_id: int, note_id: int) -> bool:
         with self._connection() as connection:
             cursor = connection.execute(
@@ -366,6 +378,35 @@ class AssistantStorage:
             ).fetchall()
         return [row_to_dict(row) for row in rows]
 
+    def update_reminder(
+        self,
+        user_id: int,
+        reminder_id: int,
+        *,
+        text: str | None = None,
+        remind_at_utc: datetime | None = None,
+    ) -> bool:
+        with self._connection() as connection:
+            cursor = connection.execute(
+                """
+                UPDATE reminders
+                SET text = COALESCE(?, text),
+                    remind_at = COALESCE(?, remind_at)
+                WHERE user_id = ? AND id = ? AND status = 'pending'
+                """,
+                (
+                    text,
+                    (
+                        to_utc_iso(remind_at_utc)
+                        if remind_at_utc is not None
+                        else None
+                    ),
+                    user_id,
+                    reminder_id,
+                ),
+            )
+            return cursor.rowcount > 0
+
     def cancel_reminder(self, user_id: int, reminder_id: int) -> bool:
         with self._connection() as connection:
             cursor = connection.execute(