更新机制

server/models/GamesPs.js

@@ -667,7 +667,7 @@ const updateSolutions = (solutions) => {
 
   if (solutions?.length) {
     const solutionsHistory = GAMES.Solutions;
-    const updateIds = { add: [], update: [], retain: [] }
+    const updateIds = { add: [], update: [], retain: [], remove: [] }
     solutions.forEach(item => {
       const { sid, cpr, sol: { win_average } } = item;
 
@@ -689,15 +689,24 @@ const updateSolutions = (solutions) => {
       updateIds.retain.push(sid);
     });
 
+    const solutionsMap = new Map(solutions.map(item => [item.sid, item]));
+    Object.keys(solutionsHistory).forEach(sid => {
+      if (!solutionsMap.has(sid)) {
+        delete solutionsHistory[sid];
+        updateIds.remove.push(sid);
+      }
+    });
+
     const solutionUpdate = {};
     Object.keys(updateIds).forEach(key => {
-      if (key == 'retain') {
+      if (key == 'retain' || key == 'remove') {
         solutionUpdate[key] = updateIds[key];
       }
       else {
         solutionUpdate[key] = updateIds[key].map(sid => solutionsHistory[sid]);
       }
     });
+
     syncSolutions(solutionUpdate);
 
   }