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This folder contains the vast majority of your app's back-end logic. It is home to the 'M' and 'C' in MVC Framework.

In it you will find the following.

  • Controllers: Controllers contain most of the back-end logic for your app.
  • Models: Models are the structures that contain data for your Sails App.
  • Policies: Policies are typically used to authenticate clients and restrict access to certain parts of your app.
  • Responses: Server response logic (404 - Not Found, 500 - Server Error, etc)
  • Services: Services are similar to controller actions. They contain logic that used by your app that doesn't necessarily rely on .req() and .res().

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