Update photo url input to photo path/url to be consistent with item covers

server/finders/AuthorFinder.js

@@ -4,6 +4,7 @@ const Path = require('path')
 const Audnexus = require('../providers/Audnexus')
 
 const { downloadFile } = require('../utils/fileUtils')
+const filePerms = require('../utils/filePerms')
 
 class AuthorFinder {
   constructor() {
@@ -38,7 +39,11 @@ class AuthorFinder {
   async saveAuthorImage(authorId, url) {
     var authorDir = this.AuthorPath
     var relAuthorDir = Path.posix.join('/metadata', 'authors')
-    await fs.ensureDir(authorDir)
+
+    if (!await fs.pathExists(authorDir)) {
+      await fs.ensureDir(authorDir)
+      await filePerms.setDefault(authorDir)
+    }
 
     var imageExtension = url.toLowerCase().split('.').pop()
     var ext = imageExtension === 'png' ? 'png' : 'jpg'