fix windows paths

Author: pilvikala

src/lib/gcp-client.test.ts

@@ -66,6 +66,44 @@ describe("GcpClient", () => {
         gcpClient.uploadFile(mockFilePath, mockDestinationPath)
       ).rejects.toThrow("Upload failed");
     });
+
+    it("should normalize Windows-style paths to use forward slashes", async () => {
+      // Arrange
+      const windowsPath = "path\\in\\bucket\\file.txt";
+      const expectedPath = "path/in/bucket/file.txt";
+      const mockStorage = new Storage();
+      const mockBucket = mockStorage.bucket(mockBucketName);
+
+      // Act
+      await gcpClient.uploadFile(mockFilePath, windowsPath);
+
+      // Assert
+      expect(mockBucket.upload).toHaveBeenCalledWith(mockFilePath, {
+        destination: expectedPath,
+        metadata: {
+          cacheControl: "public, max-age=31536000",
+        },
+      });
+    });
+
+    it("should handle paths with mixed separators", async () => {
+      // Arrange
+      const mixedPath = "path\\in/bucket\\file.txt";
+      const expectedPath = "path/in/bucket/file.txt";
+      const mockStorage = new Storage();
+      const mockBucket = mockStorage.bucket(mockBucketName);
+
+      // Act
+      await gcpClient.uploadFile(mockFilePath, mixedPath);
+
+      // Assert
+      expect(mockBucket.upload).toHaveBeenCalledWith(mockFilePath, {
+        destination: expectedPath,
+        metadata: {
+          cacheControl: "public, max-age=31536000",
+        },
+      });
+    });
   });
 
   describe("listContent", () => {

src/lib/gcp-client.ts

@@ -1,6 +1,7 @@
 import { Storage } from "@google-cloud/storage";
 import * as dotenv from "dotenv";
 import * as fs from "fs";
+import * as path from "path";
 
 dotenv.config();
 
@@ -54,14 +55,16 @@ export class GcpClient {
   async uploadFile(filePath: string, destinationPath: string): Promise<void> {
     try {
       const bucket = this.storage.bucket(this.bucketName);
+      // Normalize the destination path to use forward slashes by replacing all backslashes
+      const normalizedDestinationPath = destinationPath.replace(/\\/g, '/');
       await bucket.upload(filePath, {
-        destination: destinationPath,
+        destination: normalizedDestinationPath,
         metadata: {
           cacheControl: "public, max-age=31536000",
         },
       });
       console.log(
-        `File ${filePath} uploaded to gs://${this.bucketName}/${destinationPath}`
+        `File ${filePath} uploaded to gs://${this.bucketName}/${normalizedDestinationPath}`
       );
     } catch (error) {
       console.error("Error uploading file:", error);