修复邀请码会变的问题

9 years ago · 3c425edc3c
parent 436de8ce5a
commit 3c425edc3c
1 changed files with 1 additions and 0 deletions
--- a/app/models/course.rb
+++ b/app/models/course.rb
@ -470,6 +470,7 @@ class Course < ActiveRecord::Base
    if !code || code.size <5
      code = CODES.sample(5).join
      return generate_invite_code if Course.where(invite_code: code).present?
      self[:invite_code] = code
      save! && reload
    end
    code