fipamo/brain/api/v1/pages.js

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import Book from '../../data/Book';
2019-11-23 17:40:51 +01:00
import * as DataEvent from '../../../src/com/events/DataEvent';
const express = require('express');
const router = express.Router();
const multer = require('multer');
const fs = require('fs-extra');
const moment = require('moment');
const jwt = require('jsonwebtoken');
const bCrypt = require('bcrypt-nodejs');
const book = new Book();
const _ = require('lodash');
const uploadPath =
'./public/assets/images/blog/' + moment().format('YYYY') + '/' + moment().format('MM');
fs.ensureDir(uploadPath, () => {
// dir has now been created, including the directory it is to be placed in
});
var storage = multer.diskStorage({
destination: function(req, file, cb) {
cb(null, uploadPath);
},
filename: function(req, file, cb) {
var splice = file.originalname.split(':');
cb(null, splice[0]);
}
});
var feature_upload = multer({
storage: storage
}).array('feature_image');
var post_upload = multer({
storage: storage
}).array('post_image');
/**
* Retrives list of Pages
* @public
*/
router.get('/', (req, res) => {
book.getPage().then(result => {
res.json(result);
});
});
/**
* Add/Update Page
*/
router.post('/write/:task?', feature_upload, (req, res) => {
if (req.session.user) {
authCheck(req)
.then(() => {
let body = _.mapValues(req.body);
let feature = '';
let task = '';
req.params.task === 'new'
? (task = DataEvent.API_PAGE_CREATE)
: (task = DataEvent.API_PAGE_WRITE);
if (req.files.length > 0) {
var path = req.files[0].path;
feature = '/' + path.substring(7, path.length);
} else {
var url = body.feature_image;
url != null || url != undefined || url != ''
? (feature = url.substring(21, url.length))
: (feature = '');
}
body.feature = feature;
body.deleted = false;
book.editPage(body, body.page_uuid, task, req.session.user)
.then(result => {
if (result.type === DataEvent.PAGE_CREATE) {
fs.readJSON('site/settings.json').then(settings => {
settings.library_stats.current_index = ++settings.library_stats
.current_index;
settings.library_stats.total_pages = ++settings.library_stats
.total_pages;
fs.writeJSON('site/settings.json', settings);
});
}
res.json(result);
})
.catch(err => {
res.json(err);
});
})
.catch(err => {
res.json(err);
});
}
});
/**
* Soft deletes Page
*/
router.post('/delete', (req, res) => {
if (req.session.user) {
authCheck(req)
.then(() => {
book.editPage([], req.body.id, DataEvent.API_PAGE_DELETE, req.session.user)
.then(result => {
res.json(result);
})
.catch(err => {
res.json(err);
});
})
.catch(err => {
res.json(err);
});
}
});
/**
* Uploads image from a Page content
*/
router.post('/add-post-image', post_upload, function(req, res) {
//console.log(req.body);
var image = req.files[0].path;
return res.json({
type: DataEvent.POST_IMAGE_ADDED,
message: 'Added Image',
url: '/' + image.substr(7, image.length)
});
});
module.exports = router;
function isTokenValid(token, hashedToken) {
return bCrypt.compareSync(token, hashedToken);
}
function authCheck(req) {
return new Promise((resolve, reject) => {
let hash = req.headers['x-access-token'];
let response = [];
//Checks if token is a proper hash, if not reject
if (!isTokenValid(req.session.token, hash)) {
response = {
status: false,
type: DataEvent.API_REQUEST_LAME,
message: 'No Token Present. Auth Blocked'
};
reject(response);
//res.json();
} else {
var member = req.session.user;
jwt.verify(req.session.token, member.key, function(err, decoded) {
if (err) {
response = {
status: false,
type: DataEvent.API_REQUEST_LAME,
message: 'Invalid Token. Auth Blocked'
};
reject(response);
}
response = {
status: true,
type: DataEvent.API_REQUEST_GOOD,
message: 'Token Verified',
token: decoded
};
resolve(response);
});
}
});
}