Countersign LOI

\n \n\n

\n Document ID: ${documentId}
\n Party: Guild Mortgage Company LLC
\n Status: Awaiting your countersignature\n

\n\n \n

\n\n

⏳

Processing your signature...

Please wait while we apply your signature and send the fully executed document.

\n\n

✅

Successfully Countersigned!

\n The Letter of Intent has been fully executed. The signed document has been sent to all parties.\n

\n Download Fully Executed LOI\n

\n\n \n\n\n `;\n\n return new Response(html, { headers, status: 200 });\n }\n\n // Handle POST request - process countersignature\n if (req.method === \"POST\") {\n try {\n const body = await req.json();\n const {\n documentId: docId,\n signerInfo,\n signatureData,\n signatureType,\n timestamp,\n } = body;\n\n // Retrieve the original signed PDF from storage\n const originalPdfBytes = await blob.get(docId);\n if (!originalPdfBytes) {\n throw new Error(\"Document not found\");\n }\n\n // Load the PDF\n const pdfDoc = await PDFDocument.load(originalPdfBytes);\n\n // Get page 4 (signature page)\n const pages = pdfDoc.getPages();\n const signaturePage = pages[3]; // Page 4 is index 3\n\n // Embed fonts\n const helvetica = await pdfDoc.embedFont(StandardFonts.Helvetica);\n const helveticaBold = await pdfDoc.embedFont(StandardFonts.HelveticaBold);\n\n // Valon signature position (left column on page 4)\n const valonX = 50; // X position for Valon column (left side)\n const baseY = 190; // Base Y position (same as Guild)\n\n // Add Valon Technologies, Inc. header\n signaturePage.drawText(\"Valon Technologies, Inc.\", {\n x: valonX,\n y: baseY + 70,\n size: 11,\n font: helveticaBold,\n color: rgb(0, 0, 0),\n });\n\n // Add \"By:\" and line\n signaturePage.drawText(\"By:\", {\n x: valonX,\n y: baseY + 40,\n size: 10,\n font: helvetica,\n color: rgb(0, 0, 0),\n });\n\n signaturePage.drawLine({\n start: { x: valonX + 25, y: baseY + 40 },\n end: { x: valonX + 180, y: baseY + 40 },\n thickness: 0.5,\n color: rgb(0, 0, 0),\n });\n\n // Add signature (drawn or typed)\n if (signatureData && signatureType === \"drawn\") {\n // Add drawn signature image\n const base64Data = signatureData.split(\",\")[1];\n const signatureBytes = Uint8Array.from(\n atob(base64Data),\n (c) => c.charCodeAt(0),\n );\n const signatureImage = await pdfDoc.embedPng(signatureBytes);\n\n const maxWidth = 150;\n const maxHeight = 30;\n const dims = signatureImage.scale(1);\n const scale = Math.min(maxWidth / dims.width, maxHeight / dims.height);\n\n signaturePage.drawImage(signatureImage, {\n x: valonX + 30,\n y: baseY + 25,\n width: dims.width * scale,\n height: dims.height * scale,\n });\n } else {\n // Add typed signature\n signaturePage.drawText(signerInfo.name, {\n x: valonX + 30,\n y: baseY + 42,\n size: 14,\n font: helvetica,\n color: rgb(0, 0, 0.5),\n });\n }\n\n // Add Name\n signaturePage.drawText(\"Name:\", {\n x: valonX,\n y: baseY,\n size: 10,\n font: helvetica,\n color: rgb(0, 0, 0),\n });\n\n signaturePage.drawText(signerInfo.name, {\n x: valonX + 40,\n y: baseY,\n size: 10,\n font: helvetica,\n color: rgb(0, 0, 0),\n });\n\n // Add Title\n signaturePage.drawText(\"Title:\", {\n x: valonX,\n y: baseY - 20,\n size: 10,\n font: helvetica,\n color: rgb(0, 0, 0),\n });\n\n signaturePage.drawText(signerInfo.title, {\n x: valonX + 30,\n y: baseY - 20,\n size: 10,\n font: helvetica,\n color: rgb(0, 0, 0),\n });\n\n // Add Date\n signaturePage.drawText(\"Date:\", {\n x: valonX,\n y: baseY - 40,\n size: 10,\n font: helvetica,\n color: rgb(0, 0, 0),\n });\n\n signaturePage.drawText(new Date(timestamp).toLocaleDateString(), {\n x: valonX + 30,\n y: baseY - 40,\n size: 10,\n font: helvetica,\n color: rgb(0, 0, 0),\n });\n\n // Update certificate page (last page)\n const lastPage = pages[pages.length - 1];\n const { height } = lastPage.getSize();\n\n // Add countersignature info to certificate\n lastPage.drawText(\"Valon Countersignature:\", {\n x: 60,\n y: 100,\n size: 11,\n font: helveticaBold,\n color: rgb(0, 0, 0),\n });\n\n lastPage.drawText(` • Name: ${signerInfo.name}`, {\n x: 60,\n y: 80,\n size: 10,\n font: helvetica,\n color: rgb(0, 0, 0),\n });\n\n lastPage.drawText(` • Date: ${new Date(timestamp).toLocaleString()}`, {\n x: 60,\n y: 60,\n size: 10,\n font: helvetica,\n color: rgb(0, 0, 0),\n });\n\n // Save the fully executed PDF\n const fullyExecutedPdfBytes = await pdfDoc.save();\n const fullyExecutedId = `fully_executed_${docId}`;\n await blob.set(fullyExecutedId, fullyExecutedPdfBytes);\n\n // Send final emails to all parties\n const RESEND_API_KEY = Deno.env.get(\"RESEND_API_KEY\") ||\n \"re_LfVrm9QD_ED47Rip6xX2wbydfJ6Px4RuE\";\n\n if (RESEND_API_KEY) {\n const base64Pdf = btoa(String.fromCharCode(...fullyExecutedPdfBytes));\n\n // Email to all parties with fully executed document\n const finalEmailHtml = `\n\n\n\n

Letter of Intent - Fully Executed

The Letter of Intent between Valon Technologies, Inc. and Guild Mortgage Company LLC has been fully executed by both parties.

\n \n

Execution Complete

Document ID: ${fullyExecutedId}

Execution Date: ${new Date().toLocaleDateString()}

\n \n

The fully executed Letter of Intent is attached to this email for your records.

\n \n

Best regards,
Valon LOI Platform

\n\n\n `;\n\n // Send to all parties\n const recipients = [\n signerInfo.email, // Linda at Valon\n \"legal@guildmortgage.net\",\n \"notice@valon.com\",\n ];\n\n await fetch(\"https://api.resend.com/emails\", {\n method: \"POST\",\n headers: {\n \"Authorization\": `Bearer ${RESEND_API_KEY}`,\n \"Content-Type\": \"application/json\",\n },\n body: JSON.stringify({\n from: \"LOI Platform \",\n to: recipients,\n subject: \"Letter of Intent - Fully Executed\",\n html: finalEmailHtml,\n attachments: [\n {\n filename: `Valon_Guild_LOI_Fully_Executed_${\n new Date().toISOString().split(\"T\")[0]\n }.pdf`,\n content: base64Pdf,\n },\n ],\n }),\n });\n }\n\n return new Response(\n JSON.stringify({\n success: true,\n message: \"Document successfully countersigned\",\n downloadUrl:\n `https://kylevalon--ec45598482c611f0a3390224a6c84d84.web.val.run?doc=${fullyExecutedId}`,\n documentId: fullyExecutedId,\n }),\n {\n headers: { ...headers, \"Content-Type\": \"application/json\" },\n status: 200,\n },\n );\n } catch (error) {\n console.error(\"Countersign error:\", error);\n return new Response(\n JSON.stringify({\n success: false,\n error: error.message,\n }),\n {\n headers: { ...headers, \"Content-Type\": \"application/json\" },\n status: 500,\n },\n );\n }\n }\n\n return new Response(\"Method not allowed\", { status: 405 });\n}","deleted","label",[98],"permalink","https://www.val.town/x/kylevalon/countersignLOI/code/main.tsx","extension","actionData","errors"]