planka/server/api/helpers/get-actions.js

module.exports = {
  inputs: {
    criteria: {
      type: 'json',
      custom: value => _.isArray(value) || _.isPlainObject(value)
    },
    limit: {
      type: 'number'
    }
  },

  fn: async function(inputs, exits) {
    const actions = await Action.find(inputs.criteria)
      .sort('id DESC')
      .limit(inputs.limit);

    return exits.success(actions);
  }
};