UsersController
+ user : User+ article : Article
+ show()+ new()+ edit()+ index()+ destroy()+ create()+ update()- user_params()- admin_user?()
PlanesController
planes: Planeintro: Article
+ show()+ new()+ edit()+ index()+ destroy()+ create()+ update()- admin_user?()- selectArticle(intro: Article)
GroupsController
+ users : User+ groups : Group
+ show()+ new()+ edit()+ index()+ destroy()+ create()+ update()- group_params()- admin_user?()
ApplicationController
+ logged_in_user()- logged_in?()
SessionsHelper
+ log_in(User: user)+ current_user()+ logged_in?()+ forget(User: user)+ log_out()+ remember(User: user)+ current_user?(User: user)+ redirect_back_or(String: url)+ store_location()
PlansController
+ plans : Plan+ user: User+ plane: Plane
+ show()+ new()+ edit()+ index()+ destroy()+ create()+ update()- admin_user?()- selectPlane(plane: Plane)
SessionsController
+ user: User
+ create()+ destroy()
ActionController::Base
+ before_action()+ include()
ArticlesController
+ user : User+ articles : Article
+ show()+ new()+ edit()+ index()+ destroy()+ create()+ update()+ issue()+ approve(user: User)- article_params()- correct_user?()
