104 lines
3.1 KiB
JavaScript
104 lines
3.1 KiB
JavaScript
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"use strict";
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// modules
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const express = require('express');
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const logger = require('debug')('cc:awardings');
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// HTTP status codes by name
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const codes = require('./http-codes');
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const routerHandling = require('../middleware/router-handling');
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// Mongoose Model using mongoDB
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const AwardingModel = require('../models/awarding');
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const awarding = express.Router();
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// routes **********************
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awarding.route('/')
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.get((req, res, next) => {
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const filter = {};
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if (req.query.userId) {
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filter.userId = req.query.userId;
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}
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if (req.query.simple) {
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AwardingModel.find(filter, {}, {sort: {date: 'desc'}}, (err, items) => {
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if (err) {
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err.status = codes.servererror;
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return next(err);
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// with return before (or after) the next(err) we prevent that the code continues here after next(err) has finished.
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// this saves an extra else {..}
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}
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// if the collection is empty we do not send empty arrays back.
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if (items && items.length > 0) {
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res.locals.items = items;
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}
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res.locals.processed = true;
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next();
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});
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} else {
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AwardingModel.find(filter, {}, {sort: {date: 'desc'}})
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.populate('decorationId').exec((err, items) => {
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if (err) {
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err.status = codes.servererror;
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return next(err);
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// with return before (or after) the next(err) we prevent that the code continues here after next(err) has finished.
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// this saves an extra else {..}
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}
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// if the collection is empty we do not send empty arrays back.
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if (items && items.length > 0) {
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res.locals.items = items;
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}
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res.locals.processed = true;
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next();
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});
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}
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})
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.post((req, res, next) => {
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const rank = new AwardingModel(req.body);
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// timestamp and default are set automatically by Mongoose Schema Validation
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rank.save((err) => {
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if (err) {
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err.status = codes.wrongrequest;
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err.message += ' in fields: ' + Object.getOwnPropertyNames(err.errors);
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return next(err);
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}
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res.status(codes.created);
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res.locals.items = rank;
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next();
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});
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})
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.all(
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routerHandling.httpMethodNotAllowed
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);
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awarding.route('/:id')
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.delete((req, res, next) => {
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AwardingModel.findByIdAndRemove(req.params.id, (err, item) => {
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if (err) {
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err.status = codes.wrongrequest;
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}
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else if (!item) {
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err = new Error("item not found");
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err.status = codes.notfound;
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}
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// we don't set res.locals.items and thus it will send a 204 (no content) at the end. see last handler user.use(..)
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res.locals.processed = true;
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next(err); // this works because err is in normal case undefined and that is the same as no parameter
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});
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})
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.all(
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routerHandling.httpMethodNotAllowed
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);
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// this middleware function can be used, if you like or remove it
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// it looks for object(s) in res.locals.items and if they exist, they are send to the client as json
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awarding.use(routerHandling.emptyResponse);
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module.exports = awarding;
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