new(basic.gblib): FILL keyword can now template images and AS IMAGE can convert a DOCX to a PNG.

This commit is contained in:
rodrigorodriguez 2023-02-06 12:48:41 -03:00
parent 8a5bdf3934
commit 0fa7a828a3

View file

@ -51,9 +51,10 @@ import PizZip from 'pizzip';
import Docxtemplater from 'docxtemplater';
import pptxTemplaterModule from 'pptxtemplater';
import _ from 'lodash';
import DocxImager from 'docximager';
import { DocxImager } from 'docximager';
import { pdfToPng, PngPageOutput } from 'pdf-to-png-converter';
import sharp from 'sharp';
import apply from 'async/apply';
/**
* @fileoverview General Bots server core.
@ -1387,16 +1388,17 @@ export class SystemKeywords {
const { min, user } = await DialogKeywords.getProcessInfo(pid);
const botId = this.min.instance.botId;
const gbaiName = `${botId}.gbai`;
const path = `/${botId}.gbai/${botId}.gbdrive`;
let localName;
// Downloads template from .gbdrive.
let { baseUrl, client } = await GBDeployer.internalGetDriveClient(this.min);
let path = '/' + urlJoin(gbaiName, `${botId}.gbdrive`);
let template = await this.internalGetDocument(client, baseUrl, path, templateName);
let url = template['@microsoft.graph.downloadUrl'];
const res = await fetch(url);
let localName = Path.join('work', gbaiName, 'cache', `tmp${GBAdminService.getRndReadableIdentifier()}.docx`);
let buf = Buffer.from(await res.arrayBuffer());
let buf: any = Buffer.from(await res.arrayBuffer());
localName = Path.join('work', gbaiName, 'cache', `tmp${GBAdminService.getRndReadableIdentifier()}.docx`);
Fs.writeFileSync(localName, buf, { encoding: null });
// Loads the file as binary content.
@ -1410,42 +1412,50 @@ export class SystemKeywords {
// Replace image path on all elements of data.
const images = [];
let index = 0;
path = Path.join(gbaiName, 'cache', `tmp${GBAdminService.getRndReadableIdentifier()}.docx`);
const process = async (key, value, obj) => {
for (const kind in ['png', 'jpg', 'jpeg']) {
if (value.endsWith(`.${kind}`)) {
const { baseUrl, client } = await GBDeployer.internalGetDriveClient(this.min);
const path = `/${botId}.gbai/${botId}.gbdrive`;
const ref = await this.internalGetDocument(client, baseUrl, path, value);
let url = ref['@microsoft.graph.downloadUrl'];
let localName = Path.join('work', gbaiName, 'cache', ``);
const response = await fetch(url);
const buf = Buffer.from(await response.arrayBuffer());
Fs.writeFileSync(localName, buf, { encoding: null });
const getNormalSize = ({ width, height, orientation }) => {
return (orientation || 0) >= 5 ? { width: height, height: width } : { width, height };
};
const size = getNormalSize(await sharp(buf).metadata());
url = urlJoin(GBServer.globals.publicAddress, min.botId, 'cache', Path.basename(localName));
const imageToken = `{{Insert_Image ${kind} ${size.width} ${size.height}}}`;
obj = imageToken;
}
}
};
const traverse = (o, func) => {
const traverseDataToInjectImageUrl = async o => {
for (var i in o) {
func.apply(this, [i, o[i], o]);
let value = o[i];
let key = i;
for (const kind of ['png', 'jpg', 'jpeg']) {
if (value.endsWith && value.endsWith(`.${kind}`)) {
const { baseUrl, client } = await GBDeployer.internalGetDriveClient(this.min);
path = urlJoin(gbaiName, `${botId}.gbdrive`);
if (value.indexOf('/') !== -1) {
path = '/' + urlJoin(path, Path.dirname(value));
value = Path.basename(value);
}
const ref = await this.internalGetDocument(client, baseUrl, path, value);
let url = ref['@microsoft.graph.downloadUrl'];
const imageName = Path.join('work', gbaiName, 'cache', `tmp${GBAdminService.getRndReadableIdentifier()}.png`);
const response = await fetch(url);
const buf = Buffer.from(await response.arrayBuffer());
Fs.writeFileSync(imageName, buf, { encoding: null });
const getNormalSize = ({ width, height, orientation }) => {
return (orientation || 0) >= 5 ? { width: height, height: width } : { width, height };
};
const size = getNormalSize(await sharp(buf).metadata());
url = urlJoin(GBServer.globals.publicAddress, min.botId, 'cache', Path.basename(imageName));
images[index++] = url;
const imageToken = `{{insert_image img${index} ${kind} ${size.height} ${size.width} }}`;
o[key] = imageToken;
}
}
if (o[i] !== null && typeof o[i] == 'object') {
//going one step down in the object tree!!
traverse(o[i], func);
await traverseDataToInjectImageUrl(o[i]);
}
}
};
traverse(data, process);
await traverseDataToInjectImageUrl(data);
doc.render(data);
buf = doc.getZip().generate({ type: 'nodebuffer', compression: 'DEFLATE' });
@ -1458,15 +1468,16 @@ export class SystemKeywords {
await docxImager.load(localName);
let i = 0;
await CollectionUtil.asyncForEach(images, async image => {
const imageName = images[i++];
await docxImager.insertImage({ imageName: imageName });
if (i>0)return; //////////////////////////////
const url = images[i++];
const json = JSON.parse(`{"img${i}": "${url}"}`);
await docxImager.insertImage(json);
});
await docxImager.save(localName);
buf = Fs.readFileSync(localName, 'binary');
}
const buffer = Fs.readFileSync(localName, 'binary');
return { localName: localName, url: url, data: buffer };
return { localName: localName, url: url, data: buf };
}
public screenCapture(pid) {