Custom validation messages in blueprint for sails.js

Custom validation messages in blueprint for sails.js

// For adding custom messages if using blueprint

// In reponses/badrequest.js
// after 
//  if (sails.config.environment === 'production') {
//    data = undefined;
//  }
// add
  if (data.invalidAttributes !== undefined) {
    var attributes = data.invalidAttributes;
    _.each(attributes, function (attribute, key) {
      _.each(attribute, function (properties) {
        var rule = properties.rule;
        var message = false;
        try {
          message = sails.__('validation.' + key + '.' + rule, key);
        }
        catch (e) {
        }

        try {
          message = sails.__('validation.' + rule, key);
        }
        catch (e) {
        }

        if (message && message != 'validation.' + rule && message != 'validation.' + key + '.' + rule) {
          properties.message = message;
        }
      });
    });
  }
  
  
  
  // In config/i18n.js 
  //add
  objectNotation: true
  
  // example :
  //In config/locales/en.json or your locale file
  //add
    "validation": {
      "isJson": "invalid JSON format in %s"
    }