freeplanet_serverside/server/router/users_router.js

const express = require('express');
const router = express.Router();

var { User } = require('../models/user');

var sendemail = require('../sendemail');

const tools = require('../tools/general');

var server_constants = require('../tools/server_constants');

const _ = require('lodash');

var reg = require('../reg/registration');

var { authenticate } = require('../middleware/authenticate');

var mongoose = require('mongoose');
const Subscription = mongoose.model('subscribers');

function existSubScribe(userId, access, browser) {
  return Subscription.findOne({ userId, access, browser })
    .then(itemsub => {
      return itemsub
    })
    .catch(err => {
      return null
    })

}

// POST /users
router.post('/', (req, res) => {
  tools.mylog("POST /users");
  var body = _.pick(req.body, ['email', 'password', 'username', 'idapp', 'keyappid', 'lang']);
  var user = new User(body);

  // tools.mylog("LANG PASSATO = " + user.lang, "IDAPP", user.idapp);

  user.linkreg = reg.getlinkregByEmail(body.email, body.username);
  user.verified_email = false;
  if (tools.testing()) {
    user.verified_email = true;
  }

  user.save().then(() => {
    User.findByUsername(user.username)
      .then((usertrovato) => {

        tools.mylog("TROVATO USERNAME ? ", user.username, usertrovato);
        if (usertrovato !== null) {
          return user.generateAuthToken(req);
        } else {
          res.status(11100).send();
          return 0;
        }
      }).then((token) => {
      // tools.mylog("passo il TOKEN: ", token);
      res.header('x-auth', token).send(user);

      // tools.mylog("LINKREG = " + user.linkreg);
      // Invia un'email all'utente
      // tools.mylog('process.env.TESTING_ON', process.env.TESTING_ON);
      if (!tools.testing()) {
        sendemail.sendEmail_Registration(res.locale, user.email, user.username, user.idapp, user.linkreg);
      }

    });
  }).catch((e) => {
    res.status(400).send(e);
  })
});

router.get('/:username', (req, res) => {
  var username = req.params.username;

  User.findByUsername(username).then((user) => {
    if (!user) {
      return res.status(404).send();
    }
    res.status(200).send();
  }).catch((e) => {
    res.status(400).send();
  });
});


router.post('/login', (req, res) => {
  var body = _.pick(req.body, ['username', 'password', 'idapp', 'keyappid', 'lang']);
  var user = new User(body);
  // const subs = _.pick(req.body, ['subs']);

  tools.mylog("LOGIN: username: " + user.username + " pwd = " + user.password);

  tools.mylog("user REC:", user);

  if (body.keyappid !== process.env.KEY_APP_ID)
    return res.status(400).send();

  let resalreadysent = false;

  User.findByCredentials(user.username, user.password)
    .then((user) => {
      tools.mylog("CREDENZIALI ! ");
      if (!user) {
        tools.mylogshow("NOT FOUND !");
        res.status(404).send({ code: server_constants.RIS_CODE_LOGIN_ERR });
      }
      return user
    })
    .then(user => {
      if (user) {
        return user.generateAuthToken(req).then((token) => {
          var usertosend = User();
          usertosend.username = user.username;
          usertosend.email = user.email;
          usertosend.userId = user._id.toHexString();
          usertosend.verified_email = user.verified_email;

          // tools.mylog("user.verified_email:" + user.verified_email);
          tools.mylog("usertosend.userId", usertosend.userId);

          // tools.mylog("usertosend:");
          // tools.mylog(usertosend);
          return { usertosend, token }

          })
            .then((myris) => {
              const access = 'auth';
              const browser = req.get('User-Agent');

              // Check if already exist Subscribe
              return existSubScribe(myris.usertosend.userId, access, browser).then(subscribe => {
                return (subscribe !== null)
              }).then(subsExistonDb => {
                return { usertosend: myris.usertosend, token: myris.token, subsExistonDb }
              }).catch(err => {
                return { usertosend: myris.usertosend, token: myris.token, subsExistonDb:false }
              })
        }).then(myris => {
          console.log('res', myris.token, myris.usertosend);

          // SEND TOKEN AND CODE RESULT
          res.header('x-auth', myris.token).send({
            usertosend: myris.usertosend,
            code: server_constants.RIS_CODE_OK,
            subsExistonDb: myris.subsExistonDb
          });
          // tools.mylog("TROVATOOO!");

          tools.mylog('FINE LOGIN')
        });
      }
    })
    .catch((e) => {
      tools.mylog("ERRORE IN LOGIN: " + e);
      if (!resalreadysent)
        res.status(400).send({ code: server_constants.RIS_CODE_LOGIN_ERR_GENERIC });
    });
});

router.delete('/me/token', authenticate, (req, res) => {
  tools.mylog("TOKENREM = " + req.token);
  req.user.removeToken(req.token).then(() => {
    res.status(200).send();
  }, () => {
    res.status(400).send();
  });
});

module.exports = router;