27 lines
968 B
TypeScript
27 lines
968 B
TypeScript
import { fetchBillById } from '@/app/lib/fetchBillById';
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import { notFound } from 'next/navigation';
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export async function GET(request: Request, { params:{ id } }: { params: { id:string } }) {
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const [invoiceID, billID] = id.split('-');
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const bill = await fetchBillById(invoiceID, billID);
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if(!bill?.attachment) {
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notFound();
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}
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// convert fileContentsBase64 from Base64 string to binary string
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const fileContentsBuffer = Buffer.from(bill.attachment.fileContentsBase64, 'base64');
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// convert fileContentsBuffer to format that can be sent to the client
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const fileContents = new Uint8Array(fileContentsBuffer);
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return new Response(fileContents, {
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status: 200,
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headers: {
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'Content-Type': "application/octet-stream",
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'Content-Disposition': `attachment; filename="${bill.attachment.fileName}"`,
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'Last-Modified': `${bill.attachment.fileLastModified}`
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}
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});
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} |