[#94] Backend

https://project.mdnd-it.cc/work_packages/94

SerpentRace_Backend/dist/Application/User/queries/GetUserByIdQueryHandler.js

@@ -0,0 +1,33 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.GetUserByIdQueryHandler = void 0;
+const UserMapper_1 = require("../../DTOs/Mappers/UserMapper");
+const Logger_1 = require("../../Services/Logger");
+class GetUserByIdQueryHandler {
+    constructor(userRepo) {
+        this.userRepo = userRepo;
+    }
+    async execute(query) {
+        try {
+            const user = await this.userRepo.findById(query.id);
+            if (!user)
+                return null;
+            return UserMapper_1.UserMapper.toShortDto(user);
+        }
+        catch (error) {
+            (0, Logger_1.logError)('GetUserByIdQueryHandler error', error instanceof Error ? error : new Error(String(error)));
+            // Handle invalid ID format
+            if (error instanceof Error && error.message.includes('invalid') && error.message.includes('uuid')) {
+                return null; // Treat invalid UUID as not found
+            }
+            // Handle database errors
+            if (error instanceof Error && error.message.includes('database')) {
+                throw new Error('Database connection error');
+            }
+            // Generic error for other cases
+            throw new Error('Failed to retrieve user');
+        }
+    }
+}
+exports.GetUserByIdQueryHandler = GetUserByIdQueryHandler;
+//# sourceMappingURL=GetUserByIdQueryHandler.js.map