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10 changed files with 540 additions and 466 deletions
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@ -17,34 +17,40 @@ const TEMPLATE_FOLDER_NAME = "templates/xlsx"
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* @param {Number} tab tab page of spread sheet , default = 1
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* @return {Promise<Uint8Array>} output buffer after apply template.
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*/
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export async function xlsxTemplateX(t: Buffer|String, tdata: templateOption, outputMediaType: string = "xlsx", tab: number = 1): Promise<Uint8Array> {
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try {
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const templateBuff = Buffer.isBuffer(t)?t: await fs.promises.readFile(String(t))
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const template = new ExcelTemplate()
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await template.load(templateBuff)
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await template.process(tab, tdata.data)
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const buffer = await template.build({ type: "uint8array" }) as Uint8Array
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if (outputMediaType === "xlsx") return buffer
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export async function xlsxTemplateX(
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t: Buffer | String,
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tdata: templateOption,
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outputMediaType: string = "xlsx",
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tab: number = 1
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): Promise<Uint8Array> {
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try {
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const templateBuff = Buffer.isBuffer(t)
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? t
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: await fs.promises.readFile(String(t))
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const template = new ExcelTemplate()
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await template.load(templateBuff)
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await template.process(tab, tdata.data)
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const buffer = (await template.build({ type: "uint8array" })) as Uint8Array
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if (outputMediaType === "xlsx") 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.convertBuffer(Buffer.from(buffer as Uint8Array), outputMediaType)
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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.convertBuffer(Buffer.from(buffer as Uint8Array), outputMediaType)
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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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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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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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@ -67,16 +73,16 @@ export async function xlsxTemplateX(t: Buffer|String, tdata: templateOption, out
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* description: Server error
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*/
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xlsxTemplateRoute.get("/", async function (req, res) {
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try {
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const fileList = await fs.promises.readdir(`./${TEMPLATE_FOLDER_NAME}`)
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const templateList = fileList.map(f => f.split(".xlsx")[0])
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res.send(templateList)
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} catch (ex) {
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res.statusCode = 500
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res.statusMessage = "Internal Server Error during get xlsx template list"
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res.end(res.statusMessage)
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console.error("Error during get template list: ", ex)
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}
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try {
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const fileList = await fs.promises.readdir(`./${TEMPLATE_FOLDER_NAME}`)
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const templateList = fileList.map((f) => f.split(".xlsx")[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 during get xlsx template list"
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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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@ -136,36 +142,45 @@ xlsxTemplateRoute.get("/", async function (req, res) {
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*
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*/
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xlsxTemplateRoute.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"])
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let outputMediaType = mimeToExtension(req.headers["accept"])
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let template = null
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// Save the converted file to disk
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if (req.query["folder"]) {
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template = await fs.promises.readFile(`./${TEMPLATE_FOLDER_NAME}/${req.query["folder"]}/${req.body.template}.xlsx`)
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} else {
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template = await fs.promises.readFile(`./${TEMPLATE_FOLDER_NAME}/${req.body.template}.xlsx`)
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}
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let buffer = await xlsxTemplateX(template, req.body, outputMediaType)
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res.statusCode = 201
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res.setHeader("Content-Type", req.headers["accept"])
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res.setHeader("Content-Disposition", `attachment;filename=${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/xlsx: ", 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/xlsx"
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res.end(res.statusMessage)
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console.error("report-template/xlsx: ", 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"])
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let outputMediaType = mimeToExtension(req.headers["accept"])
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let template = null
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// Save the converted file to disk
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if (req.query["folder"]) {
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template = await fs.promises.readFile(
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`./${TEMPLATE_FOLDER_NAME}/${req.query["folder"]}/${req.body.template}.xlsx`
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)
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} else {
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template = await fs.promises.readFile(
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`./${TEMPLATE_FOLDER_NAME}/${req.body.template}.xlsx`
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)
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}
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let buffer = await xlsxTemplateX(template, 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(
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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/xlsx: ", 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/xlsx"
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res.end(res.statusMessage)
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console.error("report-template/xlsx: ", ex)
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}
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}
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})
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/** javascript-obfuscator:disable
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@ -211,39 +226,57 @@ xlsxTemplateRoute.post("/", async function (req, res) {
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*
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*/
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xlsxTemplateRoute.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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console.log(req.headers["content-type"], req.headers["accept"], req.query["report_name"])
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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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console.log("convert output: " + outputMediaType)
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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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console.log(
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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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)
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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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console.log("convert output: " + outputMediaType)
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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}.xlsx`, 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}.xlsx`, 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}.xlsx`,
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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}.xlsx`,
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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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@ -281,27 +314,39 @@ xlsxTemplateRoute.post("/upload", async function (req, res) {
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*
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*/
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xlsxTemplateRoute.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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console.log("content-type: ", inputType)
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console.log("accept: ", outputMediaType)
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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"]}/${req.body.template}.xlsx`)
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} else {
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buffer = await fs.promises.readFile(`./${TEMPLATE_FOLDER_NAME}/${req.body.template}.xlsx`)
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}
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res.statusCode = 201
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res.setHeader("Content-Type", req.headers["accept"])
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res.setHeader("Content-Disposition", `attachment;filename=${req.body.template}.${outputMediaType}`)
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res.setHeader("Content-Length", buffer.length)
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res.end(buffer)
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} catch (ex) {
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res.statusCode = 500
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res.statusMessage = "Internal Server Error during get xlsx template list"
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res.end(res.statusMessage)
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console.error("Error during apply template: ", ex)
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}
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try {
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if (
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!req.headers["content-type"] ||
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!req.headers["accept"] ||
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!req.body.template
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)
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throw new Error("Require header content-type, accept")
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let inputType = mimeToExtension(req.headers["content-type"])
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let outputMediaType = mimeToExtension(req.headers["accept"])
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console.log("content-type: ", inputType)
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console.log("accept: ", outputMediaType)
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let buffer = null
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if (req.query["folder"]) {
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buffer = await fs.promises.readFile(
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`./${TEMPLATE_FOLDER_NAME}/${req.query["folder"]}/${req.body.template}.xlsx`
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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}.xlsx`
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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 xlsx 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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