add prettier
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oom
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5 changed files with 339 additions and 267 deletions
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@ -11,7 +11,6 @@ import axios from "axios"
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import { LibreOfficeFileConverter } from "libreoffice-file-converter"
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const TEMPLATE_FOLDER_NAME = "templates/docx"
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/**
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* docxTemplate Uses docx-template to convert input data and template to output buffer.
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* You have to handle exception throw by function
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@ -21,49 +20,68 @@ const TEMPLATE_FOLDER_NAME = "templates/docx"
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* @param {String} outputMediaType output extension
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* @return {Promise<Uint8Array>} output buffer after apply template.
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*/
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export async function docxTemplateX(t: Buffer|String, tdata: templateOption, outputMediaType: string = "docx"): Promise<Uint8Array> {
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try {
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const template = Buffer.isBuffer(t)?t: await fs.promises.readFile(String(t))
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const buffer = await createReport({
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template,
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data: tdata.data,
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additionalJsContext: {
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qrCode: (contents: string, caption: string, size: number, width: number, height: number) => {
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const dataUrl = qrcode(contents, { size: size })
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const data = dataUrl.slice("data:image/gif;base64,".length)
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return { width, height, data, extension: ".gif", caption }
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},
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addImageByUrl: async (imageUrl: string, width: number, height: number, caption: string) => {
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const response = await axios.get(imageUrl, { responseType: "arraybuffer" })
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const imageData = Buffer.from(response.data).toString("base64") // Convert image to base64
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const ext = ".png" // Assuming PNG format; adjust based on actual image type
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return {
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width,
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height,
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data: imageData,
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extension: ext,
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caption,
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}
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},
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},
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})
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if (outputMediaType === "docx") return buffer
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export async function docxTemplateX(
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t: Buffer | String,
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tdata: templateOption,
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outputMediaType: string = "docx"
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): Promise<Uint8Array> {
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try {
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const template = Buffer.isBuffer(t)
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? t
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: await fs.promises.readFile(String(t))
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const buffer = await createReport({
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template,
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data: tdata.data,
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additionalJsContext: {
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qrCode: (
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contents: string,
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caption: string,
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size: number,
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width: number,
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height: number
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) => {
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const dataUrl = qrcode(contents, { size: size })
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const data = dataUrl.slice("data:image/gif;base64,".length)
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return { width, height, data, extension: ".gif", caption }
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},
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addImageByUrl: async (
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imageUrl: string,
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width: number,
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height: number,
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caption: string
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) => {
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const response = await axios.get(imageUrl, {
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responseType: "arraybuffer",
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})
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const imageData = Buffer.from(response.data).toString("base64") // Convert image to base64
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const ext = ".png" // Assuming PNG format; adjust based on actual image type
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return {
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width,
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height,
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data: imageData,
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extension: ext,
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caption,
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}
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},
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},
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})
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if (outputMediaType === "docx") return buffer
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const libreOfficeFileConverter = new LibreOfficeFileConverter({
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childProcessOptions: {
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timeout: 60 * 1000,
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},
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})
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const lbuffer = await libreOfficeFileConverter.convert({
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buffer:Buffer.from(buffer),
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format: outputMediaType,
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input: "buffer",
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output: "buffer"
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})
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return lbuffer
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} catch (e) {
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throw e
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}
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const libreOfficeFileConverter = new LibreOfficeFileConverter({
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childProcessOptions: {
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timeout: 60 * 1000,
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},
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})
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const lbuffer = await libreOfficeFileConverter.convert({
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buffer: Buffer.from(buffer),
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format: outputMediaType,
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input: "buffer",
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output: "buffer",
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})
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return lbuffer
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} catch (e) {
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throw e
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}
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}
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/** javascript-obfuscator:disable
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@ -86,16 +104,16 @@ export async function docxTemplateX(t: Buffer|String, tdata: templateOption, out
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* description: Server error
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*/
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docxTemplateRoute.get("/", async function (req, res) {
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try {
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const fileList = await fs.promises.readdir(`./${TEMPLATE_FOLDER_NAME}`)
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const templateList = fileList.map(f => f.split(".docx")[0])
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res.send(templateList)
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} catch (ex) {
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res.statusCode = 500
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res.statusMessage = "Internal Server Error"
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res.end(res.statusMessage)
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console.error("Error during get template list: ", ex)
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}
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try {
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const fileList = await fs.promises.readdir(`./${TEMPLATE_FOLDER_NAME}`)
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const templateList = fileList.map((f) => f.split(".docx")[0])
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res.send(templateList)
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} catch (ex) {
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res.statusCode = 500
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res.statusMessage = "Internal Server Error"
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res.end(res.statusMessage)
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console.error("Error during get template list: ", ex)
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}
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})
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/** javascript-obfuscator:disable
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@ -151,31 +169,40 @@ docxTemplateRoute.get("/", async function (req, res) {
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*
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*/
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docxTemplateRoute.post("/", async function (req, res) {
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try {
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if (!req.headers["content-type"] || !req.headers["accept"]) throw new Error("Require header content-type, accept")
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let inputType = mimeToExtension(req.headers["content-type"]) // application/json
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let outputMediaType = mimeToExtension(req.headers["accept"])
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const include_folder= req.query["folder"]?"/"+req.query["folder"]:''
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console.log(req.body)
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let buffer = await docxTemplateX(`./${TEMPLATE_FOLDER_NAME}${include_folder}/${req.body.template}.docx`, req.body, outputMediaType)
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res.statusCode = 201
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res.setHeader("Content-Type", req.headers["accept"])
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res.setHeader("Content-Disposition", `attachment;filename=${req.body.reportName}.${outputMediaType}`)
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res.setHeader("Content-Length", buffer.length)
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res.end(buffer)
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} catch (ex) {
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if(ex instanceof SyntaxError){
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res.statusCode = 400
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res.statusMessage = ex.message
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res.end(res.statusMessage)
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console.error("report-template/docx: ", ex)
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}else{
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res.statusCode = 500
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res.statusMessage = "Internal Server Error during POST report-template/docx"
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res.end(res.statusMessage)
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console.error("report-template/docx: ", ex)
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}
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}
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try {
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if (!req.headers["content-type"] || !req.headers["accept"])
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throw new Error("Require header content-type, accept")
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let inputType = mimeToExtension(req.headers["content-type"]) // application/json
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let outputMediaType = mimeToExtension(req.headers["accept"])
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const include_folder = req.query["folder"] ? "/" + req.query["folder"] : ""
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console.log(req.body)
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let buffer = await docxTemplateX(
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`./${TEMPLATE_FOLDER_NAME}${include_folder}/${req.body.template}.docx`,
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req.body,
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outputMediaType
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)
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res.statusCode = 201
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res.setHeader("Content-Type", req.headers["accept"])
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res.setHeader(
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"Content-Disposition",
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`attachment;filename=${req.body.reportName}.${outputMediaType}`
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)
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res.setHeader("Content-Length", buffer.length)
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res.end(buffer)
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} catch (ex) {
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if (ex instanceof SyntaxError) {
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res.statusCode = 400
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res.statusMessage = ex.message
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res.end(res.statusMessage)
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console.error("report-template/docx: ", ex)
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} else {
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res.statusCode = 500
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res.statusMessage =
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"Internal Server Error during POST report-template/docx"
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res.end(res.statusMessage)
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console.error("report-template/docx: ", ex)
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}
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}
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})
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/** javascript-obfuscator:disable
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@ -237,37 +264,51 @@ docxTemplateRoute.post("/", async function (req, res) {
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*
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*/
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docxTemplateRoute.post("/upload", async function (req, res) {
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try {
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if (!req.headers["content-type"] || !req.headers["accept"] || !req.query["report_name"] || req.headers["content-type"] !== "application/octet-stream") {
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res.statusCode = 400
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res.statusMessage = "Require header: content-type(application/octet-stream) accept"
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res.end(res.statusMessage)
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return
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}
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// Determine the output media type and report name from headers
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let outputMediaType = mimeToExtension(req.headers["accept"])
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let reportName = req.query["report_name"]
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try {
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if (
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!req.headers["content-type"] ||
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!req.headers["accept"] ||
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!req.query["report_name"] ||
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req.headers["content-type"] !== "application/octet-stream"
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) {
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res.statusCode = 400
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res.statusMessage =
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"Require header: content-type(application/octet-stream) accept"
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res.end(res.statusMessage)
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return
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}
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// Determine the output media type and report name from headers
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let outputMediaType = mimeToExtension(req.headers["accept"])
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let reportName = req.query["report_name"]
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// Save the converted file to disk
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if (req.query["folder"]) {
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// Ensure the template folder exists
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await fs.promises.mkdir(`TEMPLATE_FOLDER_NAME/${req.query["folder"]}`, { recursive: true })
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await fs.promises.writeFile(`./${TEMPLATE_FOLDER_NAME}/${req.query["folder"]}/${reportName}.docx`, req.body)
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} else {
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// Ensure the template folder exists
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await fs.promises.mkdir(TEMPLATE_FOLDER_NAME, { recursive: true })
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await fs.promises.writeFile(`./${TEMPLATE_FOLDER_NAME}/${reportName}.docx`, req.body)
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}
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// Save the converted file to disk
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if (req.query["folder"]) {
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// Ensure the template folder exists
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await fs.promises.mkdir(`TEMPLATE_FOLDER_NAME/${req.query["folder"]}`, {
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recursive: true,
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})
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await fs.promises.writeFile(
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`./${TEMPLATE_FOLDER_NAME}/${req.query["folder"]}/${reportName}.docx`,
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req.body
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)
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} else {
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// Ensure the template folder exists
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await fs.promises.mkdir(TEMPLATE_FOLDER_NAME, { recursive: true })
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await fs.promises.writeFile(
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`./${TEMPLATE_FOLDER_NAME}/${reportName}.docx`,
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req.body
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)
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}
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// Send a response to the client
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res.statusCode = 201
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res.json({ message: "File converted and saved successfully" })
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} catch (ex) {
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res.statusCode = 500
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res.statusMessage = "Internal Server Error"
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res.end(res.statusMessage)
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console.error(`Error during convert with soffice:`, ex)
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}
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// Send a response to the client
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res.statusCode = 201
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res.json({ message: "File converted and saved successfully" })
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} catch (ex) {
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res.statusCode = 500
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res.statusMessage = "Internal Server Error"
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res.end(res.statusMessage)
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console.error(`Error during convert with soffice:`, ex)
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}
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})
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/** javascript-obfuscator:disable
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@ -309,25 +350,37 @@ docxTemplateRoute.post("/upload", async function (req, res) {
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*
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*/
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docxTemplateRoute.post("/download", async function (req, res) {
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try {
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if (!req.headers["content-type"] || !req.headers["accept"] || !req.body.template) throw new Error("Require header content-type, accept")
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let inputType = mimeToExtension(req.headers["content-type"])
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let outputMediaType = mimeToExtension(req.headers["accept"])
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let buffer = null
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if (req.query["folder"]) {
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buffer = await fs.promises.readFile(`./${TEMPLATE_FOLDER_NAME}/${req.query["folder"]}/${req.body.template}.docx`)
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} else {
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buffer = await fs.promises.readFile(`./${TEMPLATE_FOLDER_NAME}/${req.body.template}.docx`)
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}
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res.statusCode = 201
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res.setHeader("Content-Type", req.headers["accept"])
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res.setHeader("Content-Disposition", `attachment;filename=${req.body.template}.${outputMediaType}`)
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res.setHeader("Content-Length", buffer.length)
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res.end(buffer)
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} catch (ex) {
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res.statusCode = 500
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res.statusMessage = "Internal Server Error during get docx template list"
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res.end(res.statusMessage)
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console.error("Error during apply template: ", ex)
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}
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try {
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if (
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!req.headers["content-type"] ||
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!req.headers["accept"] ||
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!req.body.template
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)
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throw new Error("Require header content-type, accept")
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let inputType = mimeToExtension(req.headers["content-type"])
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let outputMediaType = mimeToExtension(req.headers["accept"])
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let buffer = null
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if (req.query["folder"]) {
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buffer = await fs.promises.readFile(
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`./${TEMPLATE_FOLDER_NAME}/${req.query["folder"]}/${req.body.template}.docx`
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)
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} else {
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buffer = await fs.promises.readFile(
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`./${TEMPLATE_FOLDER_NAME}/${req.body.template}.docx`
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)
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}
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res.statusCode = 201
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res.setHeader("Content-Type", req.headers["accept"])
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res.setHeader(
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"Content-Disposition",
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`attachment;filename=${req.body.template}.${outputMediaType}`
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)
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res.setHeader("Content-Length", buffer.length)
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res.end(buffer)
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} catch (ex) {
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res.statusCode = 500
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res.statusMessage = "Internal Server Error during get docx template list"
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res.end(res.statusMessage)
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console.error("Error during apply template: ", ex)
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}
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})
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