Sails JS action2 snippet

action2:
------------

module.exports = {

   friendlyName: 'Welcome user',

   description: 'Look up the specified user and welcome them, or redirect to a signup page if no user was found.',

   inputs: {
      userId: {
        description: 'The ID of the user to look up.',
        // By declaring a numeric example, Sails will automatically respond with `res.badRequest`
        // if the `userId` parameter is not a number.
        type: 'number',
        // By making the `userId` parameter required, Sails will automatically respond with
        // `res.badRequest` if it's left out.
        required: true
      }
   },

   exits: {
      success: {
        responseType: 'view',
        viewTemplatePath: 'pages/welcome'
      },
      notFound: {
        description: 'No user with the specified ID was found in the database.',
        responseType: 'notFound'
      }
   },

   fn: async function (inputs, exits) {

      // Look up the user whose ID was specified in the request.
      // Note that we don't have to validate that `userId` is a number;
      // the machine runner does this for us and returns `badRequest`
      // if validation fails.
      var user = await User.findOne({ id: inputs.userId });

      // If no user was found, respond "notFound" (like calling `res.notFound()`)
      if (!user) { return exits.notFound(); }

      // Display the welcome view.
      return exits.success({name: user.name});
   }
};