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const { PDFNet } = require("@pdftron/pdfnet-node");
type CreateReport = (
coverPage: Buffer,
reportTempPath: string,
reportDatas: {
[key: string]: any;
}[]
) => Promise<{
result: boolean;
buffer?: ArrayBuffer;
error?: any;
}>;
export const createReport: CreateReport = async (
coverPage,
reportTempPath,
reportDatas
) => {
const main = async () => {
await PDFNet.initialize(process.env.NEXT_PUBLIC_PDFTRON_SERVER_KEY);
const mainDoc = await PDFNet.PDFDoc.create();
const buf = await PDFNet.Convert.office2PDFBuffer(coverPage);
const coverPDFDoc = await PDFNet.PDFDoc.createFromBuffer(buf);
const options = new PDFNet.Convert.OfficeToPDFOptions();
await mainDoc.insertPages(
(await mainDoc.getPageCount()) + 1,
coverPDFDoc,
1,
await coverPDFDoc.getPageCount(),
PDFNet.PDFDoc.InsertFlag.e_none
);
for (const reportData of reportDatas) {
const resportDataJson = JSON.stringify(reportData);
const templateDoc = await PDFNet.Convert.createOfficeTemplateWithPath(
"public" + reportTempPath,
options
);
const pdfdoc = await templateDoc.fillTemplateJson(resportDataJson);
await mainDoc.insertPages(
(await mainDoc.getPageCount()) + 1,
pdfdoc,
1,
await pdfdoc.getPageCount(),
PDFNet.PDFDoc.InsertFlag.e_none
);
}
// await mainDoc.save("test1.pdf", PDFNet.SDFDoc.SaveOptions.e_linearized);
const buffer = await mainDoc.saveMemoryBuffer(
PDFNet.SDFDoc.SaveOptions.e_linearized
);
return {
result: true,
buffer,
};
};
const result = await PDFNet.runWithCleanup(
main,
process.env.NEXT_PUBLIC_PDFTRON_SERVER_KEY
)
.catch((err: any) => {
return {
result: false,
error: err,
};
})
.then(async (data: any) => {
return data;
});
return result;
};
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