Create games with positionComments map

backend/pgnService/game/create.ts

@@ -287,6 +287,7 @@ export function getGame(
                 pgn: chess.renderPgn(),
                 orientation,
                 comments: [],
+                positionComments: {},
                 unlisted: Boolean(unlisted),
                 timelineId,
             },

backend/pgnService/game/types.ts

@@ -51,6 +51,9 @@ export interface Game {
     /** The comments left on the game. */
     comments: any[];
 
+    /** A map from the normalized FEN of a position to the comments on that position. */
+    positionComments: Record<string, any>;
+
     /** Whether the game is unlisted. */
     unlisted: boolean;
 

scripts/convert_game_comments.py

@@ -11,6 +11,10 @@ def process_game(batch, game):
     comments = game.get('comments', [])
     if comments is None:
         comments = []
+
+    existing_position_comments = game.get('positionComments', None)
+    if existing_position_comments is not None:
+        return 0
 
     for c in comments:
         new_comment = {
@@ -33,6 +37,7 @@ def process_game(batch, game):
 
     game['positionComments'] = position_comments
     batch.put_item(Item=game)
+    return 1
 
 
 def main():
@@ -46,8 +51,7 @@ def main():
 
         with table.batch_writer() as batch:
             for item in items:
-                process_game(batch, item)
-                updated += 1
+                updated += process_game(batch, item)
 
             while lastKey != None:
                 print(lastKey)
@@ -56,8 +60,7 @@ def main():
                 lastKey = res.get('LastEvaluatedKey', None)
                 items = res.get('Items', [])
                 for item in items:
-                    process_game(batch, item)
-                    updated += 1
+                    updated += process_game(batch, item)
 
     except Exception as e:
         print(e)