feat: migrate nextjs to rr7

packages/lib/server-only/pdf/add-rejection-stamp-to-pdf.ts

@@ -0,0 +1,87 @@
+import fontkit from '@pdf-lib/fontkit';
+import type { PDFDocument } from 'pdf-lib';
+import { TextAlignment, rgb, setFontAndSize } from 'pdf-lib';
+
+import { NEXT_PUBLIC_WEBAPP_URL } from '../../constants/app';
+
+/**
+ * Adds a rejection stamp to each page of a PDF document.
+ * The stamp is placed in the center of the page.
+ */
+export async function addRejectionStampToPdf(
+  pdfDoc: PDFDocument,
+  reason: string,
+): Promise<PDFDocument> {
+  const pages = pdfDoc.getPages();
+  pdfDoc.registerFontkit(fontkit);
+
+  const fontBytes = await fetch(`${NEXT_PUBLIC_WEBAPP_URL()}/fonts/noto-sans.ttf`).then(
+    async (res) => res.arrayBuffer(),
+  );
+
+  const font = await pdfDoc.embedFont(fontBytes, {
+    customName: 'Noto',
+  });
+
+  const form = pdfDoc.getForm();
+
+  for (let i = 0; i < pages.length; i++) {
+    const page = pages[i];
+    const { width, height } = page.getSize();
+
+    // Draw the "REJECTED" text
+    const rejectedTitleText = 'DOCUMENT REJECTED';
+    const rejectedTitleFontSize = 36;
+    const rejectedTitleTextField = form.createTextField(`internal-document-rejected-title-${i}`);
+
+    if (!rejectedTitleTextField.acroField.getDefaultAppearance()) {
+      rejectedTitleTextField.acroField.setDefaultAppearance(
+        setFontAndSize('Noto', rejectedTitleFontSize).toString(),
+      );
+    }
+
+    rejectedTitleTextField.updateAppearances(font);
+
+    rejectedTitleTextField.setFontSize(rejectedTitleFontSize);
+    rejectedTitleTextField.setText(rejectedTitleText);
+    rejectedTitleTextField.setAlignment(TextAlignment.Center);
+
+    const rejectedTitleTextWidth =
+      font.widthOfTextAtSize(rejectedTitleText, rejectedTitleFontSize) * 1.2;
+    const rejectedTitleTextHeight = font.heightAtSize(rejectedTitleFontSize);
+
+    // Calculate the center position of the page
+    const centerX = width / 2;
+    const centerY = height / 2;
+
+    // Position the title text at the center of the page
+    const rejectedTitleTextX = centerX - rejectedTitleTextWidth / 2;
+    const rejectedTitleTextY = centerY - rejectedTitleTextHeight / 2;
+
+    // Add padding for the rectangle
+    const padding = 20;
+
+    // Draw the stamp background
+    page.drawRectangle({
+      x: rejectedTitleTextX - padding / 2,
+      y: rejectedTitleTextY - padding / 2,
+      width: rejectedTitleTextWidth + padding,
+      height: rejectedTitleTextHeight + padding,
+      borderColor: rgb(220 / 255, 38 / 255, 38 / 255),
+      borderWidth: 4,
+    });
+
+    rejectedTitleTextField.addToPage(page, {
+      x: rejectedTitleTextX,
+      y: rejectedTitleTextY,
+      width: rejectedTitleTextWidth,
+      height: rejectedTitleTextHeight,
+      textColor: rgb(220 / 255, 38 / 255, 38 / 255),
+      backgroundColor: undefined,
+      borderWidth: 0,
+      borderColor: undefined,
+    });
+  }
+
+  return pdfDoc;
+}

packages/lib/server-only/pdf/insert-field-in-pdf.ts

@@ -1,7 +1,8 @@
 // https://github.com/Hopding/pdf-lib/issues/20#issuecomment-412852821
 import fontkit from '@pdf-lib/fontkit';
+import { FieldType } from '@prisma/client';
 import type { PDFDocument } from 'pdf-lib';
-import { RotationTypes, degrees, radiansToDegrees } from 'pdf-lib';
+import { RotationTypes, degrees, radiansToDegrees, rgb } from 'pdf-lib';
 import { P, match } from 'ts-pattern';
 
 import {
@@ -11,10 +12,10 @@ import {
   MIN_STANDARD_FONT_SIZE,
 } from '@documenso/lib/constants/pdf';
 import { fromCheckboxValue } from '@documenso/lib/universal/field-checkbox';
-import { FieldType } from '@documenso/prisma/client';
 import { isSignatureFieldType } from '@documenso/prisma/guards/is-signature-field';
 import type { FieldWithSignature } from '@documenso/prisma/types/field-with-signature';
 
+import { NEXT_PUBLIC_WEBAPP_URL } from '../../constants/app';
 import {
   ZCheckboxFieldMeta,
   ZDateFieldMeta,
@@ -27,15 +28,15 @@ import {
 } from '../../types/field-meta';
 
 export const insertFieldInPDF = async (pdf: PDFDocument, field: FieldWithSignature) => {
-  const fontCaveat = await fetch(process.env.FONT_CAVEAT_URI).then(async (res) =>
-    res.arrayBuffer(),
-  );
-
-  const fontNoto = await fetch(process.env.FONT_NOTO_SANS_URI).then(async (res) =>
-    res.arrayBuffer(),
-  );
+  const [fontCaveat, fontNoto] = await Promise.all([
+    fetch(`${NEXT_PUBLIC_WEBAPP_URL()}/fonts/caveat.ttf`).then(async (res) => res.arrayBuffer()),
+    fetch(`${NEXT_PUBLIC_WEBAPP_URL()}/fonts/noto-sans.ttf`).then(async (res) => res.arrayBuffer()),
+  ]);
 
   const isSignatureField = isSignatureFieldType(field.type);
+  const isDebugMode =
+    // eslint-disable-next-line turbo/no-undeclared-env-vars
+    process.env.DEBUG_PDF_INSERT === '1' || process.env.DEBUG_PDF_INSERT === 'true';
 
   pdf.registerFontkit(fontkit);
 
@@ -83,6 +84,35 @@ export const insertFieldInPDF = async (pdf: PDFDocument, field: FieldWithSignatu
   const fieldX = pageWidth * (Number(field.positionX) / 100);
   const fieldY = pageHeight * (Number(field.positionY) / 100);
 
+  // Draw debug box if debug mode is enabled
+  if (isDebugMode) {
+    let debugX = fieldX;
+    let debugY = pageHeight - fieldY - fieldHeight; // Invert Y for PDF coordinates
+
+    if (pageRotationInDegrees !== 0) {
+      const adjustedPosition = adjustPositionForRotation(
+        pageWidth,
+        pageHeight,
+        debugX,
+        debugY,
+        pageRotationInDegrees,
+      );
+
+      debugX = adjustedPosition.xPos;
+      debugY = adjustedPosition.yPos;
+    }
+
+    page.drawRectangle({
+      x: debugX,
+      y: debugY,
+      width: fieldWidth,
+      height: fieldHeight,
+      borderColor: rgb(1, 0, 0), // Red
+      borderWidth: 1,
+      rotate: degrees(pageRotationInDegrees),
+    });
+  }
+
   const font = await pdf.embedFont(
     isSignatureField ? fontCaveat : fontNoto,
     isSignatureField ? { features: { calt: false } } : undefined,
@@ -278,6 +308,7 @@ export const insertFieldInPDF = async (pdf: PDFDocument, field: FieldWithSignatu
       const meta = Parser ? Parser.safeParse(field.fieldMeta) : null;
 
       const customFontSize = meta?.success && meta.data.fontSize ? meta.data.fontSize : null;
+      const textAlign = meta?.success && meta.data.textAlign ? meta.data.textAlign : 'center';
       const longestLineInTextForWidth = field.customText
         .split('\n')
         .sort((a, b) => b.length - a.length)[0];
@@ -293,7 +324,17 @@ export const insertFieldInPDF = async (pdf: PDFDocument, field: FieldWithSignatu
 
       textWidth = font.widthOfTextAtSize(longestLineInTextForWidth, fontSize);
 
-      let textX = fieldX + (fieldWidth - textWidth) / 2;
+      // Add padding similar to web display (roughly 0.5rem equivalent in PDF units)
+      const padding = 8; // PDF points, roughly equivalent to 0.5rem
+
+      // Calculate X position based on text alignment with padding
+      let textX = fieldX + padding; // Left alignment starts after padding
+      if (textAlign === 'center') {
+        textX = fieldX + (fieldWidth - textWidth) / 2; // Center alignment ignores padding
+      } else if (textAlign === 'right') {
+        textX = fieldX + fieldWidth - textWidth - padding; // Right alignment respects right padding
+      }
+
       let textY = fieldY + (fieldHeight - textHeight) / 2;
 
       // Invert the Y axis since PDFs use a bottom-left coordinate system