fix: removing repacks from worker threads to fix race condition

src/main/services/index.ts

@@ -7,3 +7,4 @@ export * from "./download-manager";
 export * from "./how-long-to-beat";
 export * from "./process-watcher";
 export * from "./main-loop";
+export * from "./repacks-manager";

src/main/services/repacks-manager.ts

@@ -0,0 +1,44 @@
+import { repackRepository } from "@main/repository";
+import { formatName } from "@shared";
+import { CatalogueEntry, GameRepack } from "@types";
+import flexSearch from "flexsearch";
+
+export class RepacksManager {
+  public static repacks: GameRepack[] = [];
+  private static repacksIndex = new flexSearch.Index();
+
+  public static async updateRepacks() {
+    this.repacks = await repackRepository.find({
+      order: {
+        createdAt: "DESC",
+      },
+    });
+
+    for (let i = 0; i < this.repacks.length; i++) {
+      this.repacksIndex.remove(i);
+    }
+
+    this.repacksIndex = new flexSearch.Index();
+
+    for (let i = 0; i < this.repacks.length; i++) {
+      const repack = this.repacks[i];
+
+      const formattedTitle = formatName(repack.title);
+
+      this.repacksIndex.add(i, formattedTitle);
+    }
+  }
+
+  public static search(options: flexSearch.SearchOptions) {
+    return this.repacksIndex
+      .search({ ...options, query: formatName(options.query ?? "") })
+      .map((index) => this.repacks[index]);
+  }
+
+  public static findRepacksForCatalogueEntries(entries: CatalogueEntry[]) {
+    return entries.map((entry) => {
+      const repacks = this.search({ query: formatName(entry.title) });
+      return { ...entry, repacks };
+    });
+  }
+}