【发布时间】:2017-09-30 06:20:07
【问题描述】:
我正在开发一个应用程序,我想在另一个控制器函数中使用一个控制器函数。如何才能做到这一点?还是不行?
用例:如果用户有权在患者集合中发布另一个患者,我想检查用户集合(使用 mongoDB)。我想对我的应用程序实施某种价格计划方法。
如有任何疑问或建议,请发表评论,我将很乐意回答。 谢谢。
user.controller:
'use strict';
/**
* module dependencies
*/
const User = require('../models/user');
const Utilities = require('../models/utilities');
var errHandler = Utilities.errHandler;
var validationErr = Utilities.validationErr;
module.exports = {
getAll: getAll,
put: put,
post:post,
deleteUser: deleteUser,
updateLastLoginDate: updateLastLoginDate,
get: get,
patch:patch
}
/**
* GET user
*/
function get(req, res) {
if (req.user._id == req.params.id) {
return User.findById({ _id: req.params.id }, 'email', (err, user) => {
if (err) {
return res.status(400);
}
if (user) {
return res.json(user);
} else {
return res.status(404);
}
});
} else {
res.status(403);
}
}
患者.控制器:
'use strict';
/**
* module dependencies
*/
const Patient = require('../models/patient');
const UserController = require('./user.controller');
const Utilities = require('../models/utilities');
const Logger = require('../config/logger');
var errHandler = Utilities.errHandler;
var validationErr = Utilities.validationErr;
module.exports = {
getAll: getAll,
post: post,
getByNumber: getByNumber,
getByName: getByName
}
/**
* Post patient
* @param id
*/
function post(req, res, done) {
// Check if user has access to the patient
if (req.user._id == req.params.id) {
return Patient.findById({ _id: req.params.id }, (err, patient, done) => {
if (err) {
Logger.debug("userId: %s | error:%s | error in finding patient", req.params.id, err);
return res.status(404);
}
var user = UserController.get(req,res);
Logger.debug("userId: %s | variable %s", req.params.id, a);
// Do if user.pricePlan.maxPatients < patients.count
if (patient) {
patient.name = req.body.name;
patient.email = req.body.email;
patient.phoneNumber = req.body.phoneNumber;
} else {
var patient = new Patient();
patient.name = req.body.name;
patient.registeredIn = new Date();
patient.phoneNumber = req.body.phoneNumber;
patient.userId = req.params.id;
}
patient.save((err, patient) => {
if (err) {
Logger.debug("userId: %s | error:%s | error in saving patient", req.params.id, err);
return res.status(404);
}
Logger.debug("userId: %s | patientId: %s | saving patient", req.params.id, patient._id);
return res.json(patient);
});
});
} else {
Logger.debug("userId: %s | jwt: %s | trying create patient without permission", req.params.id, req.headers.authorization);
res.status(403);
}
}
【问题讨论】:
标签: javascript node.js express controller server