Fix base64 upload issues, bring in patched gridfs-stream

server/src/database/DB.js

@@ -6,8 +6,6 @@ import autobind from "autobind-decorator"
 import * as Schemas from "./schemas"
 import util from "util"
 
-Grid.mongo = mongoose.mongo
-
 @autobind
 export class DB {
   constructor() {
@@ -20,7 +18,7 @@ export class DB {
       autoIndex: !isProduction,
     })
 
-    this.gridfs = Grid(connection.db)
+    this.gridfs = Grid(connection.db, mongoose.mongo)
     this.gridfs.findOneAsync = util.promisify(this.gridfs.findOne)
     this.gridfs.removeAsync = util.promisify(this.gridfs.remove)