talk/graph/mutators/asset.js

const errors = require('../../errors');
const {
  UPDATE_ASSET_SETTINGS,
  UPDATE_ASSET_STATUS,
} = require('../../perms/constants');

const AssetsService = require('../../services/assets');
const AssetModel = require('../../models/asset');

/**
 * updateSettings will update the settings on an asset.
 *
 * @param {Object} ctx graphql context
 * @param {String} id the asset's id to update
 * @param {Object} settings the settings to update on the asset.
 */
const updateSettings = async (ctx, id, settings) => AssetsService.overrideSettings(id, settings);

/**
 * updateStatus will update the status of an asset.
 *
 * @param {Object} ctx graphql context
 * @param {String} id the asset's id to update
 * @param {Object} status the status to change on the asset relating to it's
 *                        current state.
 */
const updateStatus = async (ctx, id, {closedAt, closedMessage}) => AssetModel.update({
  id,
}, {
  $set: {
    closedAt,
    closedMessage
  }
});

module.exports = (ctx) => {
  let mutators = {
    Asset: {
      updateSettings: () => Promise.reject(errors.ErrNotAuthorized),
      updateStatus: () => Promise.reject(errors.ErrNotAuthorized)
    }
  };

  if (ctx.user) {
    if (ctx.user.can(UPDATE_ASSET_SETTINGS)) {
      mutators.Asset.updateSettings = (id, settings) => updateSettings(ctx, id, settings);
    }

    if (ctx.user.can(UPDATE_ASSET_STATUS)) {
      mutators.Asset.updateStatus = (id, status) => updateStatus(ctx, id, status);
    }
  }

  return mutators;
};