ethereum/mist

const _ = global._;
const BaseProcessor = require('./base');
const db = require('../../db');

/**
 * Process method: eth_coinbase
 */
module.exports = class extends BaseProcessor {
  /**
   * @override
   */
  sanitizeResponsePayload(conn, payload, isPartOfABatch) {
    this._log.trace('Sanitize account eth_coinbase', payload.result);

    // if not an admin connection then do a check
    if (!this._isAdminConnection(conn)) {
      const tab = db.getCollection('UI_tabs').findOne({ webviewId: conn.id });

      if (_.get(tab, 'permissions.accounts')) {
        payload.result = _.contains(tab.permissions.accounts, payload.result)
          ? payload.result
          : null;
      } else {
        payload.result = null;
      }
    }
    return super.sanitizeResponsePayload(conn, payload, isPartOfABatch);
  }
};