740 lines
20 KiB
JavaScript
740 lines
20 KiB
JavaScript
'use strict';
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const express = require('express');
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const router = new express.Router();
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const Merchant = require('mongoose').model('Merchant');
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const Branch = require('mongoose').model('Branch');
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const Workstation = require('mongoose').model('Workstation');
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const Employee = require('mongoose').model('Employee');
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const Client = require('mongoose').model('Client');
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const GiftCard = require('mongoose').model('GiftCard');
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const Transaction = require('mongoose').model('Transaction');
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const Response = require('../etc/responses.json');
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// MARK: - Transactions
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// MARK: validation
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function validateTransaction(payload) {
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var errors = 'e39';
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let isFormValid = true;
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var message = Response.r61[req.body.language];
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if (!payload.money_amount) {
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isFormValid = false;
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message = Response.r62[req.body.language];
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errors = 'e40';
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}
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if (!payload.workstation_id && !payload.serial_number) {
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isFormValid = false;
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message = Response.r63[req.body.language];
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errors = 'e41';
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}
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if (!payload.employee_id) {
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isFormValid = false;
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message = Response.r64[req.body.language];
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errors = 'e42';
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}
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return {
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success: isFormValid,
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message,
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errors
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};
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}
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// MARK: reload GiftCard
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router.put('/reloadGiftCard', (req, res, next) => {
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const validationResult = validateTransaction(req.body);
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if (!validationResult.success) {
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return res.status(400).json({
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success: false,
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message: validationResult.message,
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error_code: validationResult.errors
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});
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}
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// Retrieve serial_number to make sure it gets registered in the transaction
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if (!req.body.serial_number) {
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Workstation.findOne({_id: req.body.workstation_id}, (err, doc) => {
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if (err) {
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return res.status(500).json({
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success: false,
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message: Response.r0[req.body.language],
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error_code: 'e0'
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});
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}
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else if (!doc) {
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return res.status(400).json({
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success: false,
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message: Response.r21[req.body.language],
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error_code: 'e15'
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});
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}
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else {
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req.body.serial_number = doc.serial_number;
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next();
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}
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});
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}
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}, (req, res, next) => {
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// Retrieve employee number to guarantee it will be registered in the transaction
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Employee.findOne({_id: req.body.employee_id}, (err, doc) => {
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if (err) {
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return res.status(500).json({
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success: false,
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message: Response.r0[req.body.language],
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error_code: 'e0'
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});
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}
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else if (!doc) {
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return res.status(400).json({
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success: false,
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message: Response.r27[req.body.language],
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error_code: 'e19'
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});
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}
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else {
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req.body.employee_number = doc.employee_number;
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next();
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}
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});
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}, (req, res, next) => {
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if (req.body.gift_card_id) {
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GiftCard.findOneAndUpdate(
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{_id: req.body.gift_card_id},
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{$inc: {balance: req.body.money_amount}},
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{new: true},
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(err, doc) => {
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if (err) {
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return res.status(500).json({
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success: false,
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message: Response.r0[req.body.language],
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error_code: 'e0'
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});
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}
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else if (!doc) {
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return res.status(400).json({
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success: false,
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message: Response.r54[req.body.language],
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error_code: 'e28'
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});
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}
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else {
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req.body.success = true;
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req.body.balance = doc.balance;
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req.body.branch_id = doc.branch_id;
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req.body.client_id = doc.client_id;
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req.body.gift_card_id = doc._id;
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req.body.gift_card_number = doc.gift_card_number;
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req.body.message = Response.r65[req.body.language];
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next();
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}
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});
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}
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else if (req.body.gift_card_number) {
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GiftCard.findOneAndUpdate(
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{gift_card_number: req.body.gift_card_number},
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{$inc: {balance: req.body.money_amount}},
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{new: true},
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(err, doc) => {
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if (err) {
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return res.status(500).json({
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success: false,
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message: Response.r0[req.body.language],
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error_code: 'e0'
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});
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}
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else if (!doc) {
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return res.status(400).json({
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success: false,
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message: Response.r54[req.body.language],
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error_code: 'e28'
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});
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}
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else {
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req.body.success = true;
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req.body.balance = doc.balance;
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req.body.branch_id = doc.branch_id;
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req.body.client_id = doc.client_id;
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req.body.gift_card_id = doc._id;
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req.body.gift_card_number = doc.gift_card_number;
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req.body.message = Response.r65[req.body.language];
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next();
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}
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});
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}
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else {
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return res.status(500).json({
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success: false,
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message: Response.r0[req.body.language],
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error_code: 'e0'
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});
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}
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});
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// MARK: redeem GiftCard
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router.put('/redeemGiftCard', (req, res, next) => {
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const validationResult = validateTransaction(req.body);
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if (!validationResult.success) {
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return res.status(400).json({
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success: false,
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message: validationResult.message,
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errors: validationResult.errors
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});
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}
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// Retrieve serial_number to make sure it gets registered in the transaction
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if (!req.body.serial_number) {
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Workstation.findOne({_id: req.body.workstation_id}, (err, doc) => {
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if (err) {
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return res.status(500).json({
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success: false,
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message: Response.r0[req.body.language],
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error_code: 'e0'
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});
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}
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else if (!doc) {
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return res.status(400).json({
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success: false,
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message: Response.r21[req.body.language],
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error_code: 'e15'
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});
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}
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else {
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req.body.serial_number = doc.serial_number;
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next();
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}
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});
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}
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}, (req, res, next) => {
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// Retrieve employee number to guarantee it will be registered in the transaction
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Employee.findOne({_id: req.body.employee_id}, (err, doc) => {
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if (err) {
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return res.status(500).json({
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success: false,
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message: Response.r0[req.body.language],
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error_code: 'e0'
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});
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}
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else if (!doc) {
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return res.status(400).json({
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success: false,
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message: Response.r27[req.body.language],
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error_code: 'e19'
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});
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}
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else {
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req.body.employee_number = doc.employee_number;
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next();
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}
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});
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}, (req, res, next) => {
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if (req.body.gift_card_id) {
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GiftCard.findOne({_id: req.body.gift_card_id}, (err, doc) => {
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if (err) {
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return res.status(500).json({
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success: false,
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message: Response.r0[req.body.language],
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error_code: 'e0'
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});
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}
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else if (!doc) {
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return res.status(400).json({
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success: false,
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message: Response.r54[req.body.language],
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error_code: 'e28'
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});
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}
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else {
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if (req.body.money_amount <= doc.balance) {
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GiftCard.findOneAndUpdate(
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{_id: req.body.gift_card_id},
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{$inc: {balance: -req.body.money_amount}},
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{new: true},
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(err, doc2) => {
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if (err) return res.status(500).json({
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success: false,
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message: Response.r0[req.body.language],
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error_code: 'e0'
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});
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else {
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req.body.success = true;
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req.body.balance = doc2.balance;
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req.body.branch_id = doc2.branch_id;
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req.body.client_id = doc2.client_id;
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req.body.gift_card_id = doc2._id;
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req.body.gift_card_number = doc2.gift_card_number;
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req.body.message = Response.r66[req.body.language];
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next();
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}
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});
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}
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else {
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return res.status(200).json({
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success: false,
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message: Response.r67[req.body.language],
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error_code: 'e44',
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giftCardBalance: doc.balance
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});
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}
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}
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});
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}
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else if (req.body.gift_card_number) {
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GiftCard.findOne({gift_card_number: req.body.gift_card_number}, (err, doc) => {
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if (err) {
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return res.status(500).json({
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success: false,
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message: Response.r0[req.body.language],
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error_code: 'e0'
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});
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}
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else if (!doc) {
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return res.status(400).json({
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success: false,
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message: Response.r54[req.body.language],
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error_code: 'e28'
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});
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}
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else {
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if (req.body.money_amount <= doc.balance) {
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GiftCard.findOneAndUpdate(
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{gift_card_number: req.body.gift_card_number},
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{$inc: {balance: -req.body.money_amount}},
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{new: true},
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(err, doc2) => {
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if (err) {
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return res.status(500).json({
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success: false,
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message: Response.r0[req.body.language],
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error_code: 'e0'
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});
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}
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else {
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req.body.success = true;
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req.body.balance = doc2.balance;
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req.body.branch_id = doc2.branch_id;
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req.body.client_id = doc2.client_id;
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req.body.gift_card_id = doc2._id;
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req.body.gift_card_number = doc2.gift_card_number;
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req.body.message = Response.r66[req.body.language];
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next();
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}
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});
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}
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else if (req.body.enforce) {
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GiftCard.findOneAndUpdate(
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{gift_card_number: req.body.gift_card_number},
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{$set: {balance: 0}},
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{new: true},
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(err, doc2) => {
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if (err) {
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return res.status(500).json({
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success: false,
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message: Response.r0[req.body.language],
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error_code: 'e0'
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});
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}
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else {
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req.body.success = true;
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req.body.balance = doc2.balance;
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req.body.gift_card_id = doc2._id;
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req.body.branch_id = doc2.branch_id;
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req.body.client_id = doc2.client_id;
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req.body.gift_card_number = doc2.gift_card_number;
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req.body.remainder = req.body.money_amount - doc.balance;
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req.body.message = Response.r66[req.body.language];
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next();
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}
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});
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}
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else {
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return res.status(200).json({
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success: false,
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message: Response.r67[req.body.language],
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error_code: 'e44',
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giftCardBalance: doc.balance
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});
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}
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}
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});
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}
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});
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// MARK: cancel transaction
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router.post('/cancelTransaction', (req, res, next) => {
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if (!req.body.transaction_id) {
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return res.status(400).json({
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success: false,
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message: Response.r68[req.body.language],
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error_code: 'e45'
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});
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}
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if (!req.body.employee_id) {
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return res.status(400).json({
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success: false,
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message: Response.r64[req.body.language],
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error_code: 'e42'
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});
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}
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// Retrieve employee number to guarantee it will be registered in the transaction
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Employee.findOne({_id: req.body.employee_id}, (err, doc) => {
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if (err) {
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return res.status(500).json({
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success: false,
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message: Response.r0[req.body.language],
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error_code: 'e0'
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});
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}
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else if (!doc) {
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return res.status(400).json({
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success: false,
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message: Response.r27[req.body.language],
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error_code: 'e19'
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});
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}
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else {
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req.body.employee_number = doc.employee_number;
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next();
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}
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});
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}, (req, res, next) => {
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Transaction.findOneAndUpdate(
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{_id: req.body.transaction_id},
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{$set: {cancelled: true}},
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{new: true},
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(err, doc) => {
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if (err) {
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return res.status(500).json({
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success: false,
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message: Response.r0[req.body.language],
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error_code: 'e0'
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});
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}
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else if (!doc) {
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return res.status(400).json({
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success: false,
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message: Response.r69[req.body.language],
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error_code: 'e46'
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});
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}
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else {
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if (doc.type === 'Redeem') {
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res.locals.gift_card_id = doc.gift_card_id;
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res.locals.amount = doc.money_amount;
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res.locals.transaction_id = req.body.transaction_id;
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res.locals.doc = doc;
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next();
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}
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else if (doc.type === 'Reload') {
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res.locals.gift_card_id = doc.gift_card_id;
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res.locals.amount = -doc.money_amount;
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res.locals.transaction_id = req.body.transaction_id;
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res.locals.doc = doc;
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next();
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}
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else if (doc.type === 'Activation'){
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res.locals.gift_card_id = doc.gift_card_id;
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res.locals.transaction_id = req.body.transaction_id;
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res.locals.doc = doc;
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next();
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}
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else if (doc.type === 'Remittance') {
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res.locals.gift_card_id = doc.gift_card_id;
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res.locals.amount = doc.remainder;
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res.locals.transaction_id = req.body.transaction_id;
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res.locals.doc = doc;
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next();
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}
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}
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});
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}, (req, res, next) => {
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if (res.locals.doc.type == 'Activation') {
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GiftCard.findOneAndRemove({ _id: res.locals.gift_card_id }, (err, doc) => {
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if (err) {
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return res.status(500).json({
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success: false,
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message: Response.r0[req.body.language],
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error_code: 'e0'
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});
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}
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else if (!doc) {
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return res.status(400).json({
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success: false,
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message: Response.r54[req.body.language],
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error_code: 'e28'
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});
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}
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else {
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req.body.success = true;
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req.body.balance = doc.balance;
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req.body.branch_id = doc.branch_id;
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req.body.client_id = doc.client_id;
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req.body.gift_card_id = doc._id;
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req.body.gift_card_number = doc.gift_card_number;
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req.body.type = 'Cancel';
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req.body.cancelled_transaction_id = res.locals.transaction_id;
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req.body.message = Response.r70[req.body.language];
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next();
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}
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});
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}
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else {
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GiftCard.findOneAndUpdate(
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{_id: res.locals.gift_card_id},
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{$inc: {balance: res.locals.amount}},
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{new: true},
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(err, doc) => {
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if (err) {
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return res.status(500).json({
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success: false,
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message: Response.r0[req.body.language],
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error_code: 'e0'
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});
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}
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else if (!doc) {
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return res.status(400).json({
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success: false,
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message: Response.r54[req.body.language],
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error_code: 'e28'
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});
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}
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else {
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req.body.success = true;
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req.body.balance = doc.balance;
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req.body.branch_id = doc.branch_id;
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req.body.client_id = doc.client_id;
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req.body.gift_card_id = doc._id;
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req.body.gift_card_number = doc.gift_card_number;
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req.body.type = 'Cancel';
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req.body.cancelled_transaction_id = res.locals.transaction_id;
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req.body.message = Response.r71[req.body.language];
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next();
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}
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}
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);
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}
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});
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// MARK: empty gift card (remittance)
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router.post('/emptyGiftCard', (req, res, next) => {
|
|
if (!req.body.gift_card_id && !req.body.gift_card_number) {
|
|
return res.status(400).json({
|
|
success: false,
|
|
error_code: 'e24',
|
|
message: Response.r37[req.body.language]
|
|
});
|
|
}
|
|
if (!req.body.branch_id) {
|
|
return res.status(400).json({
|
|
success: false,
|
|
error_code: 'e7',
|
|
message: Response.r11[req.body.language]
|
|
});
|
|
}
|
|
if (!req.body.employee_id) {
|
|
return res.status(400).json({
|
|
success: false,
|
|
message: Response.r64[req.body.language],
|
|
error_code: 'e42'
|
|
});
|
|
}
|
|
|
|
// Retrieve employee number to guarantee it will be registered in the transaction
|
|
Employee.findOne({_id: req.body.employee_id}, (err, doc) => {
|
|
if (err) {
|
|
return res.status(500).json({
|
|
success: false,
|
|
message: Response.r0[req.body.language],
|
|
error_code: 'e0'
|
|
});
|
|
}
|
|
else if (!doc) {
|
|
return res.status(400).json({
|
|
success: false,
|
|
message: Response.r27[req.body.language],
|
|
error_code: 'e19'
|
|
});
|
|
}
|
|
else {
|
|
req.body.employee_number = doc.employee_number;
|
|
next();
|
|
}
|
|
});
|
|
|
|
}, (req, res, next) => {
|
|
if (req.body.gift_card_id) {
|
|
GiftCard.findOne({ _id: req.body.gift_card_id }, (err, doc) => {
|
|
if (err) {
|
|
return res.status(500).json({
|
|
success: false,
|
|
message: Response.r0[req.body.language],
|
|
error_code: 'e0'
|
|
});
|
|
}
|
|
else if (!doc) {
|
|
return res.status(400).json({
|
|
success: false,
|
|
message: Response.r54[req.body.language],
|
|
error_code: 'e28'
|
|
});
|
|
}
|
|
else {
|
|
res.locals.balance = doc.balance;
|
|
req.body.gift_card_number = doc.gift_card_number;
|
|
next();
|
|
}
|
|
});
|
|
}
|
|
else if (req.body.gift_card_number) {
|
|
GiftCard.findOne({ gift_card_number: req.body.gift_card_number }, (err, doc) => {
|
|
if (err) {
|
|
return res.status(500).json({
|
|
success: false,
|
|
message: Response.r0[req.body.language],
|
|
error_code: 'e0'
|
|
});
|
|
}
|
|
else if (!doc) {
|
|
return res.status(400).json({
|
|
success: false,
|
|
message: Response.r54[req.body.language],
|
|
error_code: 'e28'
|
|
});
|
|
}
|
|
else {
|
|
res.locals.balance = doc.balance;
|
|
req.body.gift_card_id = doc._id;
|
|
next();
|
|
}
|
|
});
|
|
}
|
|
}, (req, res, next) => {
|
|
if (res.locals.balance > 5) {
|
|
return res.status(400).json({
|
|
sucess: false,
|
|
error_code: 'e47',
|
|
message: Response.r72[req.body.language]
|
|
});
|
|
}
|
|
else if (res.locals.balance == 0) {
|
|
return res.status(400).json({
|
|
sucess: false,
|
|
error_code: 'e48',
|
|
message: Response.r73[req.body.language]
|
|
});
|
|
}
|
|
next();
|
|
}, (req, res, next) => {
|
|
Branch.findOne({ _id: req.body.branch_id }, (err, doc) => {
|
|
if (err) {
|
|
return res.status(500).json({
|
|
success: false,
|
|
message: Response.r0[req.body.language],
|
|
error_code: 'e0'
|
|
});
|
|
}
|
|
if (!doc) {
|
|
return res.status(400).json({
|
|
success: false,
|
|
message: Response.r18[req.body.language],
|
|
error_code: 'e13'
|
|
});
|
|
}
|
|
else {
|
|
if (doc.province !== 'QC') {
|
|
return res.status(400).json({
|
|
success: false,
|
|
message: Response.r74[req.body.language] + doc.province + '.',
|
|
error_code: 'e49'
|
|
});
|
|
}
|
|
else {
|
|
GiftCard.findOneAndUpdate(
|
|
{gift_card_number: req.body.gift_card_number},
|
|
{$set: {balance: 0}},
|
|
{new: true},
|
|
(err, doc2) => {
|
|
if (err) {
|
|
return res.status(500).json({
|
|
success: false,
|
|
message: Response.r0[req.body.language],
|
|
error_code: 'e0'
|
|
});
|
|
}
|
|
else {
|
|
req.body.success = true;
|
|
req.body.balance = doc2.balance;
|
|
req.body.gift_card_id = doc2._id;
|
|
req.body.branch_id = req.body.branch_id;
|
|
req.body.client_id = doc2.client_id;
|
|
req.body.gift_card_number = doc2.gift_card_number;
|
|
req.body.remainder = res.locals.balance;
|
|
req.body.type = 'Remittance';
|
|
req.body.message = Response.r75[req.body.language];
|
|
|
|
next();
|
|
}
|
|
});
|
|
}
|
|
}
|
|
});
|
|
});
|
|
|
|
// MARK: - Record transaction
|
|
router.use((req, res) => {
|
|
if (req.body.success) {
|
|
const newTransaction = new Transaction(req.body);
|
|
newTransaction.save((err, doc) => {
|
|
if (err) {
|
|
return res.status(500).json({
|
|
success: false,
|
|
message: Response.r0[req.body.language],
|
|
error_code: 'e0'
|
|
});
|
|
}
|
|
|
|
return res.status(200).json({
|
|
success: true,
|
|
message: Response.r76[req.body.language] + req.body.message,
|
|
transaction_id: doc._id,
|
|
type: req.body.type,
|
|
balance: req.body.balance,
|
|
remainder: req.body.remainder
|
|
})
|
|
});
|
|
}
|
|
else {
|
|
return res.status(400).json({
|
|
success: false,
|
|
message: Response.r77[req.body.language],
|
|
error_code: 'e50'
|
|
});
|
|
}
|
|
});
|
|
|
|
|
|
module.exports = router;
|