Merge pull request #517 from Hexastack/refactor/avatar-upload

Refactor Subscriber/User Avatar Upload/Download

api/src/utils/helpers/fs.ts

@@ -0,0 +1,66 @@
+/*
+ * Copyright © 2025 Hexastack. All rights reserved.
+ *
+ * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
+ * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
+ * 2. All derivative works must include clear attribution to the original creator and software, Hexastack and Hexabot, in a prominent location (e.g., in the software's "About" section, documentation, and README file).
+ */
+
+import fs from 'fs';
+import { basename, join, resolve } from 'path';
+
+export async function moveFile(
+  sourcePath: string,
+  destinationPath: string,
+  overwrite: boolean = true,
+): Promise<string> {
+  // Check if the file exists at the destination
+  try {
+    if (overwrite) {
+      await fs.promises.unlink(destinationPath); // Remove existing file if overwrite is true
+    } else {
+      await fs.promises.access(destinationPath);
+      throw new Error(`File already exists at destination: ${destinationPath}`);
+    }
+  } catch {
+    // Ignore if file does not exist
+  }
+
+  // Move the file
+  await fs.promises.copyFile(sourcePath, destinationPath);
+  await fs.promises.unlink(sourcePath);
+  return destinationPath;
+}
+
+/**
+ * Moves all files from a source folder to a destination folder.
+ * @param sourceFolder - The folder containing the files to move.
+ * @param destinationFolder - The folder where the files should be moved.
+ * @param overwrite - Whether to overwrite files if they already exist at the destination (default: false).
+ * @returns A promise that resolves when all files have been moved.
+ */
+export async function moveFiles(
+  sourceFolder: string,
+  destinationFolder: string,
+  overwrite: boolean = true,
+): Promise<void> {
+  // Read the contents of the source folder
+  const files = await fs.promises.readdir(sourceFolder);
+
+  // Filter only files (skip directories)
+  const filePaths = [];
+  for (const file of files) {
+    const filePath = join(sourceFolder, file);
+    const stat = await fs.promises.stat(filePath);
+    if (stat.isFile()) {
+      filePaths.push(filePath);
+    }
+  }
+
+  // Move each file to the destination folder
+  for (const filePath of filePaths) {
+    const fileName = basename(filePath);
+    const destination = resolve(join(destinationFolder, fileName));
+    await moveFile(filePath, destination, overwrite);
+  }
+}