Merge branch 'dev_trustie' into dev_devops

app/controllers/oauth/educoder_controller.rb

@@ -29,7 +29,7 @@ class Oauth::EducoderController < Oauth::BaseController
           user = mail_user
         end
 
-        if user.is_a?(User)
+        if user.is_a?(User) && !user.is_a?(AnonymousUser)
           OpenUsers::Educoder.create!(user: user, uid: uid)
           successful_authentication(user)
 

app/models/fork_user.rb

@@ -1,4 +1,6 @@
 class ForkUser < ApplicationRecord
-  belongs_to :project 
+  belongs_to :project
   belongs_to :user
+  belongs_to :fork_project, class_name: 'ForkUser', foreign_key: :fork_project_id
+
 end

app/models/project.rb

@@ -18,6 +18,7 @@ class Project < ApplicationRecord
   has_many :project_trends, dependent: :destroy
   has_many :watchers, as: :watchable, dependent: :destroy
   has_many :fork_users, dependent: :destroy
+  has_many :forked_users, class_name: 'ForkUser', foreign_key: :fork_project_id, dependent: :destroy
   # has_many :commits, dependent: :destroy
 
   has_one :project_score, dependent: :destroy