Add inverse_of to all the relations

Coursemology · May 15, 2015 · 463f0a7 · 463f0a7
1 parent ff77dab
commit 463f0a7
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Showing 3 changed files with 7 additions and 8 deletions.
diff --git a/app/models/course.rb b/app/models/course.rb
@@ -13,7 +13,7 @@ class Course < ActiveRecord::Base
   has_many :announcements, inverse_of: :course, dependent: :destroy
   has_many :achievements, inverse_of: :course, dependent: :destroy
   has_many :levels, inverse_of: :course, dependent: :destroy
-  has_many :groups, dependent: :destroy, class_name: Course::Group.name
+  has_many :groups, inverse_of: :course, dependent: :destroy, class_name: Course::Group.name
   has_many :group_users, through: :groups
 
   delegate :staff, to: :course_users

diff --git a/app/models/course/group.rb b/app/models/course/group.rb
@@ -1,10 +1,8 @@
 class Course::Group < ActiveRecord::Base
   stampable
-  belongs_to :course
-  has_many :group_users,
-           dependent: :destroy,
-           class_name: Course::GroupUser.name,
-           foreign_key: :course_group_id
+  belongs_to :course, inverse_of: :groups
+  has_many :group_users, inverse_of: :group, dependent: :destroy,
+                         class_name: Course::GroupUser.name, foreign_key: :course_group_id
 
   # Add the given user to this group.
   #

diff --git a/app/models/course/group_user.rb b/app/models/course/group_user.rb
@@ -1,7 +1,8 @@
 class Course::GroupUser < ActiveRecord::Base
   stampable
-  belongs_to :user
-  belongs_to :group, class_name: Course::Group.name, foreign_key: :course_group_id
+  belongs_to :user, inverse_of: :group_users
+  belongs_to :group, class_name: Course::Group.name, inverse_of: :group_users,
+                     foreign_key: :course_group_id
 
   enum role: { normal: 0, manager: 1 }