Manger and SubManager

app/models/app_manager.rb

@@ -0,0 +1,12 @@
+class AppManager 
+  include Mongoid::Document
+  include Mongoid::Timestamps
+  	
+  belongs_to :user
+  
+  belongs_to :managing_app, :polymorphic => true  #,:class_name => 'ModuleApp',:inverse_of => :managers,:foreign_key => "user_id" 
+  belongs_to :sub_managing_app, :polymorphic => true  #,:class_name => 'ModuleApp',:inverse_of => :sub_manager,:foreign_key => "sub_user_id"
+  
+  belongs_to :rule_creator,:class_name => 'User'
+  
+end

app/models/module_app.rb

@@ -14,9 +14,46 @@ class ModuleApp
   field :app_pages ,type: Array
   field :widgets ,type: Array
   
+  has_many :managers,as: :managing_app ,:class_name => "AppManager" #,:dependent => :destroy,:foreign_key => "managing_app_id",:inverse_of => :managing_app
+  has_many :sub_managers,as: :sub_managing_app ,:class_name => "AppManager"#, :dependent => :destroy,:foreign_key => "sub_managing_app_id",:inverse_of => :sub_managing_app
+  
   has_one :app_auth,dependent: :delete
   
+
   
+  def assign_manager(user,assigner)
+    manager = AppManager.first(conditions: {managing_app_id: self.id,user_id: user.id}) rescue nil    
+    if manager.nil?
+      manager = self.managers.create(:user => user,:rule_creator => assigner)
+    end
+    manager
+  end
+  
+  def assign_sub_manager(user,assigner)
+    submanager = AppManager.first(conditions: {sub_managing_app_id: self.id,user_id: user.id}) rescue nil
+    if submanager.nil?
+      submanager = self.sub_managers.create(:user => user,:rule_creator => assigner)
+    end
+    submanager
+  end
+  
+  def remove_manager(user)
+    manager = AppManager.first(conditions: {managing_app_id: self.id,user_id: user.id}) rescue nil
+    if manager
+      manager.destroy
+    else
+      false
+    end
+  end
+  
+  def remove_sub_manager(user)
+    submanager = AppManager.first(conditions: {sub_managing_app_id: self.id,user_id: user.id}) rescue nil
+    if submanager
+      submanager.destroy
+    else
+      false
+    end
+  end
   
   field :app_pages ,type: Array
   

app/models/user/user.rb

@@ -14,6 +14,9 @@ class User
   has_many :app_auths,as: :privilege_apps,:inverse_of => :privilege_lists
   has_many :blocked_apps,  :inverse_of => :blocked_users, :class_name => "AppAuth"
   has_many :privilege_apps,  :inverse_of => :privilege_users, :class_name => "AppAuth"
+  
+  has_many :managing_apps,:class_name => "AppManager"
+  
   belongs_to :role
   has_and_belongs_to_many :sub_roles
   accepts_nested_attributes_for :attribute_values, :allow_destroy => true