kami-parse-server/src/Routers/HooksRouter.js

import { Parse } from 'parse/node';
import PromiseRouter from '../PromiseRouter';
import * as middleware from '../middlewares';

export class HooksRouter extends PromiseRouter {
  createHook(aHook, config) {
    return config.hooksController
      .createHook(aHook)
      .then(hook => ({ response: hook }));
  }

  updateHook(aHook, config) {
    return config.hooksController
      .updateHook(aHook)
      .then(hook => ({ response: hook }));
  }

  handlePost(req) {
    return this.createHook(req.body, req.config);
  }

  handleGetFunctions(req) {
    var hooksController = req.config.hooksController;
    if (req.params.functionName) {
      return hooksController
        .getFunction(req.params.functionName)
        .then(foundFunction => {
          if (!foundFunction) {
            throw new Parse.Error(
              143,
              `no function named: ${req.params.functionName} is defined`
            );
          }
          return Promise.resolve({ response: foundFunction });
        });
    }

    return hooksController.getFunctions().then(
      functions => {
        return { response: functions || [] };
      },
      err => {
        throw err;
      }
    );
  }

  handleGetTriggers(req) {
    var hooksController = req.config.hooksController;
    if (req.params.className && req.params.triggerName) {
      return hooksController
        .getTrigger(req.params.className, req.params.triggerName)
        .then(foundTrigger => {
          if (!foundTrigger) {
            throw new Parse.Error(
              143,
              `class ${req.params.className} does not exist`
            );
          }
          return Promise.resolve({ response: foundTrigger });
        });
    }

    return hooksController
      .getTriggers()
      .then(triggers => ({ response: triggers || [] }));
  }

  handleDelete(req) {
    var hooksController = req.config.hooksController;
    if (req.params.functionName) {
      return hooksController
        .deleteFunction(req.params.functionName)
        .then(() => ({ response: {} }));
    } else if (req.params.className && req.params.triggerName) {
      return hooksController
        .deleteTrigger(req.params.className, req.params.triggerName)
        .then(() => ({ response: {} }));
    }
    return Promise.resolve({ response: {} });
  }

  handleUpdate(req) {
    var hook;
    if (req.params.functionName && req.body.url) {
      hook = {};
      hook.functionName = req.params.functionName;
      hook.url = req.body.url;
    } else if (req.params.className && req.params.triggerName && req.body.url) {
      hook = {};
      hook.className = req.params.className;
      hook.triggerName = req.params.triggerName;
      hook.url = req.body.url;
    } else {
      throw new Parse.Error(143, 'invalid hook declaration');
    }
    return this.updateHook(hook, req.config);
  }

  handlePut(req) {
    var body = req.body;
    if (body.__op == 'Delete') {
      return this.handleDelete(req);
    } else {
      return this.handleUpdate(req);
    }
  }

  mountRoutes() {
    this.route(
      'GET',
      '/hooks/functions',
      middleware.promiseEnforceMasterKeyAccess,
      this.handleGetFunctions.bind(this)
    );
    this.route(
      'GET',
      '/hooks/triggers',
      middleware.promiseEnforceMasterKeyAccess,
      this.handleGetTriggers.bind(this)
    );
    this.route(
      'GET',
      '/hooks/functions/:functionName',
      middleware.promiseEnforceMasterKeyAccess,
      this.handleGetFunctions.bind(this)
    );
    this.route(
      'GET',
      '/hooks/triggers/:className/:triggerName',
      middleware.promiseEnforceMasterKeyAccess,
      this.handleGetTriggers.bind(this)
    );
    this.route(
      'POST',
      '/hooks/functions',
      middleware.promiseEnforceMasterKeyAccess,
      this.handlePost.bind(this)
    );
    this.route(
      'POST',
      '/hooks/triggers',
      middleware.promiseEnforceMasterKeyAccess,
      this.handlePost.bind(this)
    );
    this.route(
      'PUT',
      '/hooks/functions/:functionName',
      middleware.promiseEnforceMasterKeyAccess,
      this.handlePut.bind(this)
    );
    this.route(
      'PUT',
      '/hooks/triggers/:className/:triggerName',
      middleware.promiseEnforceMasterKeyAccess,
      this.handlePut.bind(this)
    );
  }
}

export default HooksRouter;