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/*******************************************************************************
* Copyright (c) 2017 Kumar Rishabh and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Apache License, Version 2.0
* which accompanies this distribution, and is available at
* http://www.apache.org/licenses/LICENSE-2.0
*******************************************************************************/
var express = require('express');
var router = express.Router();
var multer = require('multer');
var async = require('async');
var max_size = 1 * 1000 * 1000; // image size_limit
var storage = multer.diskStorage({
destination: function (req, file, callback) {
callback(null, './public/uploads');
},
filename: function (req, file, callback) {
console.log(file);
console.log(req.body);
callback(null, file.fieldname + '-' + Date.now() + '.png');
}
});
var fileFilter = function (req, file, cb) {
if (file.mimetype !== 'image/png') {
//req.fileValidationError = 'goes wrong on the mimetype';
cb(null, false);
} else {
cb(null, true);
}
}
var upload = multer({ fileFilter: fileFilter, limits: { fileSize: max_size }, storage : storage}).single('file_upload');
var renderer = function(res, error, results) {
//res.render('project_profile', { title: 'Express', json: results });
if(error) {
res.status(500);
res.send({'error': 'Adding VNF did not succeed'});
return;
} else {
res.end('{"success" : "Updated Successfully", "status" : 200}');
return;
}
}
var add_vnf_name_tag = function(vnf_name, vnf_id, cb) {
db_pool.getConnection(function(err, connection) {
sql_query = 'INSERT INTO tag(tag_name, is_vnf_name) values(\'' + vnf_name + '\', 1)\;SELECT LAST_INSERT_ID() tag_id';
connection.query(sql_query, function (error, results, fields) {
tag_id = results[1][0].tag_id;
connection.release();
if(error) {
cb(null, error, -1, -1);
} else {
cb(null, null, vnf_id, tag_id);
}
});
});
}
var add_vnf_tag_relationship = function(err, vnf_id, tag_id, cb) {
console.log('here');
console.log(err); console.log(vnf_id); console.log(tag_id); console.log(cb);
if(err) cb(null, err, -1); // err propagated from add_vnf_name_tag
db_pool.getConnection(function(err, connection) {
sql_query = 'INSERT INTO vnf_tags(tag_id, vnf_id) values(' + tag_id + ', ' + vnf_id + ')\;';
console.log(sql_query);
connection.query(sql_query, function (error, results, fields) {
connection.release();
console.log('here');
if(error) {
cb(null, error, -1);
} else {
cb(null, null, results);
}
});
});
}
router.post('/', function(req, res) {
upload(req,res,function(err) {
console.log(req.body);
console.log(req.file)
if(req.file == null && req.body['file_url'] != '') {
response = 'File Upload error: wrong Filetype, only png supported as of now';
res.status(500);
res.end(JSON.stringify({'error': response}));
return;
}
console.log(err);
if(err) {
console.log(err);
response = 'File Upload error: ' + err;
console.log(response);
//return res.end(req.fileValidationError);
res.status(500);
res.end(JSON.stringify({'error': response}));
console.log('here here here here');
return;
}
console.log('here here');
console.log(req.file);
req.body['photo_url'] = (req.file) ? req.file['filename'] : 'logo.png';
console.log(req.body);
req.checkBody("vnf_name", "VNF Name must not be empty").notEmpty();
req.checkBody("repo_url", "Repository URL must not be empty").notEmpty();
req.checkBody("license", "Please select a License").notEmpty();
req.checkBody("opnfv_indicator", "Please select an OPNFV Indicator").notEmpty();
//req.checkBody("repo_url", "Must be a Github URL").matches('.*github\.com.*');
var errors = req.validationErrors();
console.log(errors);
var response = ''; for(var i = 0; i < errors.length; i++) {
console.log(errors[i]['msg']);
response = response + errors[i]['msg'] + '; ';
}
if(errors) { res.status(500);
res.send({'error': response});
return;
}
req.body['vnf_name'] = req.body['vnf_name'].toLowerCase();
var vnf_details = req.body;
delete vnf_details.file_url;
db_pool.getConnection(function(err, connection) {
// Use the connection
sql_query = 'INSERT INTO photo(photo_url) values(\'' + req.body['photo_url'] + '\')\;SELECT LAST_INSERT_ID() photo_id';
// TODO look above query prone to sql_injections
console.log(sql_query);
connection.query(sql_query, function (error, results, fields) {
console.log('hola');
console.log(results[1][0].photo_id);
//connection.query(sql_query, vnf_details, function (error, results, fields) {
delete vnf_details.photo_url;
vnf_details['photo_id'] = results[1][0].photo_id;
sql_query = 'INSERT INTO vnf SET ?; select last_insert_id() vnf_id;'
connection.query(sql_query, vnf_details, function (error, results, fields) {
// And done with the connection.
connection.release();
//if (error) throw error;
if(error) {
res.status(500);
res.send({'error': 'Adding VNF did not succeed'});
return;
} else {
console.log(results);
console.log(results[1][0].vnf_id);
vnf_id = results[1][0].vnf_id;
async.waterfall([
async.apply(add_vnf_name_tag, vnf_details['vnf_name'], vnf_id),
add_vnf_tag_relationship,
], renderer.bind(null, res));
// Handle error after the release.
//res.end('{"success" : "Updated Successfully", "status" : 200}');
//return;
}
// Don't use the connection here, it has been returned to the pool.
});
});
});
});
});
module.exports = router;
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