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Better format for PDF generated

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This commit is contained in:
Jesús Ángel González 2018-05-30 16:14:00 +02:00
parent 2b90d5e8f1
commit 7e17e370cf
1 changed files with 38 additions and 12 deletions
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50
server/controllers/wazuh-api.js
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@ -25,6 +25,9 @@ import { Parser } from 'json2csv';
import getConfiguration from '../lib/get-configuration' import getConfiguration from '../lib/get-configuration'
import PDFDocument from 'pdfkit' import PDFDocument from 'pdfkit'
import fs from 'fs' import fs from 'fs'
import descriptions from '../reporting/tab-description'
import { AgentsVisualizations, OverviewVisualizations, ClusterVisualizations } from '../integration-files/visualizations'
const blueWazuh = colors.blue('wazuh'); const blueWazuh = colors.blue('wazuh');
@ -544,20 +547,24 @@ export default class WazuhApi {
doc.image(path.join(__dirname, '../../public/img/logo.png'),410,20,{fit:[150,70]}) doc.image(path.join(__dirname, '../../public/img/logo.png'),410,20,{fit:[150,70]})
doc.moveDown().fontSize(9).fillColor('blue').text('https://wazuh.com',442,50,{link: 'https://wazuh.com', underline:true, valign:'right', align: 'right'}) doc.moveDown().fontSize(9).fillColor('blue').text('https://wazuh.com',442,50,{link: 'https://wazuh.com', underline:true, valign:'right', align: 'right'})
if(req.payload.title && typeof req.payload.title === 'string') { const tab = req.payload.tab;
doc.fontSize(18).fillColor('black').text(req.payload.title + ' report',45,70) const section = req.payload.section;
if(req.payload.section && typeof req.payload.section === 'string') {
doc.fontSize(18).fillColor('black').text(descriptions[tab].title + ' report',45,70)
doc.moveDown() doc.moveDown()
} }
if(req.payload.time){ if(req.payload.time){
doc.fontSize(12).text('Time range:')
doc.moveDown()
const str = `${req.payload.time.from} to ${req.payload.time.to}` const str = `${req.payload.time.from} to ${req.payload.time.to}`
doc.fontSize(10).text(str) const currentY = doc.y;
const currentX = doc.x;
doc.fontSize(10).image(path.join(__dirname, '../reporting/clock.png'),currentX,currentY,{width:8, height:8}).text(str,currentX+10,currentY)
doc.moveDown() doc.moveDown()
} }
if(req.payload.filters) { if(req.payload.filters) {
doc.x -= 10;
let str = ''; let str = '';
const len = req.payload.filters.length; const len = req.payload.filters.length;
for(let i=0; i < len; i++) { for(let i=0; i < len; i++) {
@ -566,24 +573,43 @@ export default class WazuhApi {
filter.meta.key + ': ' + filter.meta.value : filter.meta.key + ': ' + filter.meta.value :
filter.meta.key + ': ' + filter.meta.value + ' AND ' filter.meta.key + ': ' + filter.meta.value + ' AND '
} }
doc.fontSize(12).text('Filters:') const currentY = doc.y;
doc.moveDown() const currentX = doc.x;
doc.fontSize(10).text(str) doc.fontSize(10).image(path.join(__dirname, '../reporting/filters.png'),currentX,currentY,{width:8, height:8}).text(str,currentX+10,currentY)
doc.moveDown() doc.moveDown()
doc.x -= 10;
} }
doc.fontSize(12).text(descriptions[tab].description)
doc.moveDown()
doc.moveDown()
let counter = 0; let counter = 0;
let maxWidth = 0;
for(const item of req.payload.array){ for(const item of req.payload.array){
if(item.width > maxWidth) maxWidth = item.width;
}
const scaleFactor = 530 / maxWidth;
let pageNumber = 0;
doc.on('pageAdded', () => pageNumber++);
const len = req.payload.array.length;
for(let i = 0; i < len; i++){
const item = req.payload.array[i]
const title = OverviewVisualizations[tab].filter(v => v._id === item.id);
counter++; counter++;
const itemWidth = item.width / 2; doc.fontSize(12).text(title[0]._source.title)
doc.image(item.element,{ width: itemWidth < 530 ? itemWidth : 530 }); doc.moveDown()
doc.image(item.element,((doc.page.width - (item.width*scaleFactor)) / 2),doc.y,{ align: 'center', scale: scaleFactor });
doc.moveDown() doc.moveDown()
if(counter >= 3) { doc.moveDown()
if(counter >= 3 || counter === 2 && pageNumber === 0) {
doc.fontSize(7).text('Copyright © 2018 Wazuh, Inc.', 440, doc.page.height - 30, { doc.fontSize(7).text('Copyright © 2018 Wazuh, Inc.', 440, doc.page.height - 30, {
lineBreak: false lineBreak: false
}) })
doc.addPage(); if(i !== (len - 1)) doc.addPage();
counter = 0; counter = 0;
} }
} }