+ workframe
 
+ database
  + tables

+ app
  + controlers
  + model
  + js system
  + scss system  
 
+ front end
  + welcome
  + lessons list
  + lesson
    + text
    + images
    + video
  + payment
  + user
    + profile
    + control panel
  + static
    + about
    + terms
    + privacy
  + login

+ blog
  + articles list
  + one article
  + tags

+ back end
  + admin panel
  + add category
  + write lesson