Ref: Avatars to use modern gridfs

models/avatars.js

@@ -1,29 +1,34 @@
-Avatars = new FS.Collection('avatars', {
-  stores: [new FS.Store.GridFS('avatars')],
-  filter: {
-    maxSize: 72000,
-    allow: {
-      contentTypes: ['image/*'],
-    },
+import { Meteor } from 'meteor/meteor';
+import { FilesCollection } from 'meteor/ostrio:files';
+import { createBucket } from './lib/grid/createBucket';
+import { createOnAfterUpload } from './lib/fsHooks/createOnAfterUpload';
+import { createInterceptDownload } from './lib/fsHooks/createInterceptDownload';
+import { createOnAfterRemove } from './lib/fsHooks/createOnAfterRemove';
+
+const avatarsBucket = createBucket('avatars');
+
+export const Avatars = new FilesCollection({
+  debug: false, // Change to `true` for debugging
+  collectionName: 'avatars',
+  allowClientCode: false,
+  onBeforeUpload(file) {
+    if (file.size <= 72000 && file.isImage) return true;
+    return 'Please upload image, with size equal or less than 72KB';
   },
+  onAfterUpload: createOnAfterUpload(avatarsBucket),
+  interceptDownload: createInterceptDownload(avatarsBucket),
+  onAfterRemove: createOnAfterRemove(avatarsBucket),
 });
 
-function isOwner(userId, file) {
-  return userId && userId === file.userId;
+function isOwner(userId, doc) {
+  return userId && userId === doc.userId;
 }
 
 Avatars.allow({
   insert: isOwner,
   update: isOwner,
   remove: isOwner,
-  download() {
-    return true;
-  },
   fetch: ['userId'],
 });
 
-Avatars.files.before.insert((userId, doc) => {
-  doc.userId = userId;
-});
-
 export default Avatars;