104 lines
2.5 KiB
TypeScript
104 lines
2.5 KiB
TypeScript
import type { NextFunction, Request, Response } from 'express'
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import path from 'node:path'
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import { convertHTMLToPDF } from '@cityssm/pdf-puppeteer'
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import camelcase from 'camelcase'
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import { renderFile as renderEjsFile } from 'ejs'
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import { getConfigProperty } from '../../helpers/config.helpers.js'
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import {
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getPdfPrintConfig,
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getReportData
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} from '../../helpers/functions.print.js'
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const attachmentOrInline = getConfigProperty(
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'settings.printPdf.contentDisposition'
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)
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export async function handler(
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request: Request,
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response: Response,
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next: NextFunction
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): Promise<void> {
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const printName = request.params.printName
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if (
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!getConfigProperty('settings.contracts.prints').includes(
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`pdf/${printName}`
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) &&
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!getConfigProperty('settings.workOrders.prints').includes(
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`pdf/${printName}`
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)
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) {
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response.redirect(
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`${getConfigProperty(
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'reverseProxy.urlPrefix'
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)}/dashboard/?error=printConfigNotAllowed`
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)
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return
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}
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const printConfig = getPdfPrintConfig(printName)
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if (printConfig === undefined) {
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response.redirect(
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`${getConfigProperty('reverseProxy.urlPrefix')}/dashboard/?error=printConfigNotFound`
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)
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return
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}
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const reportData = await getReportData(printConfig, request.query)
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const reportPath = path.join('views', 'print', 'pdf', `${printName}.ejs`)
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function pdfCallbackFunction(pdf: Buffer): void {
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let exportFileNameId = ''
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if ((printConfig?.params.length ?? 0) > 0) {
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// eslint-disable-next-line @typescript-eslint/no-base-to-string, @typescript-eslint/restrict-template-expressions
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exportFileNameId = `-${request.query[printConfig?.params[0] ?? '']}`
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}
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const exportFileName = `${camelcase(printConfig?.title ?? 'export')}${exportFileNameId}.pdf`
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response.setHeader(
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'Content-Disposition',
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`${attachmentOrInline}; filename=${exportFileName}`
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)
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response.setHeader('Content-Type', 'application/pdf')
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response.send(pdf)
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}
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async function ejsCallbackFunction(
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ejsError: Error | null,
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ejsData: string
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): Promise<void> {
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// eslint-disable-next-line unicorn/no-null
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if (ejsError != null) {
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next(ejsError)
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return
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}
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const pdf = await convertHTMLToPDF(
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ejsData,
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{
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format: 'letter',
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preferCSSPageSize: true,
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printBackground: true
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},
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{
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usePackagePuppeteer: true
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}
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)
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pdfCallbackFunction(Buffer.from(pdf))
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}
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await renderEjsFile(reportPath, reportData, {}, ejsCallbackFunction)
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}
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export default handler
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