1 files changed, 37 insertions, 0 deletions
diff --git a/app/models/users_project.rb b/app/models/users_project.rb
index e8810f56def..6495bed4e61 100644
--- a/app/models/users_project.rb
+++ b/app/models/users_project.rb
@@ -37,6 +37,10 @@ class UsersProject < ActiveRecord::Base
   scope :in_projects, ->(projects) { where(project_id: projects.map { |p| p.id }) }
   scope :with_user, ->(user) { where(user_id: user.id) }
 
+  after_create :post_create_hook
+  after_update :post_update_hook
+  after_destroy :post_destroy_hook
+
   class << self
 
     # Add users to project teams with passed access option
@@ -114,4 +118,37 @@ class UsersProject < ActiveRecord::Base
   def owner?
     project.owner == user
   end
+
+  def post_create_hook
+    Event.create(
+      project_id: self.project.id,
+      action: Event::JOINED,
+      author_id: self.user.id
+    )
+
+    notification_service.new_team_member(self)
+    system_hook_service.execute_hooks_for(self, :create)
+  end
+
+  def post_update_hook
+    notification_service.update_team_member(self) if self.project_access_changed?
+  end
+
+  def post_destroy_hook
+    Event.create(
+      project_id: self.project.id,
+      action: Event::LEFT,
+      author_id: self.user.id
+    )
+
+    system_hook_service.execute_hooks_for(self, :destroy)
+  end
+
+  def notification_service
+    NotificationService.new
+  end
+
+  def system_hook_service
+    SystemHooksService.new
+  end
 end