implement file import

2019-08-21 18:27:42 +02:00
parent 017644c4a5
commit 2af93ea308
3 changed files with 23 additions and 9 deletions
--- a/app/models/exercise.rb
+++ b/app/models/exercise.rb
@ -9,7 +9,7 @@ class Exercise < ApplicationRecord
  after_initialize :generate_token
  after_initialize :set_default_values

-  belongs_to :execution_environment
+  belongs_to :execution_environment, optional: true
  has_many :submissions

  has_and_belongs_to_many :proxy_exercises