File creation agent skills (#5280)

* Powerpoint File Creation (#5278) * wip * download card * UI for downloading * move to fs system with endpoint to pull files * refactor UI * final-pass * remove save-file-browser skill and refactor * remove fileDownload event * reset * reset file * reset timeout * persist toggle * Txt creation (#5279) * wip * download card * UI for downloading * move to fs system with endpoint to pull files * refactor UI * final-pass * remove save-file-browser skill and refactor * remove fileDownload event * reset * reset file * reset timeout * wip * persist toggle * add arbitrary text creation file * Add PDF document generation with markdown formatting (#5283) add support for branding in bottom right corner refactor core utils and frontend rendering * Xlsx document creation (#5284) add Excel doc & sheet creation * Basic docx creation (#5285) * Basic docx creation * add test theme support + styling and title pages * simplify skill selection * handle TG attachments * send documents over tg * lazy import * pin deps * fix lock * i18n for file creation (#5286) i18n for file-creation connect #5280 * theme overhaul * Add PPTX subagent for better results * forgot files * Add PPTX subagent for better results (#5287) * Add PPTX subagent for better results * forgot files * make sub-agent use proper tool calling if it can and better UI hints
2026-04-26 01:25:15 +02:00 · 2026-03-30 15:13:39 -07:00
parent 0bfd27c6df
commit 7aaea7f514
70 changed files with 7349 additions and 932 deletions
--- a/server/utils/agents/aibitat/plugins/create-files/pdf/utils.js
+++ b/server/utils/agents/aibitat/plugins/create-files/pdf/utils.js
@@ -0,0 +1,70 @@
+const createFilesLib = require("../lib.js");
+
+/**
+ * Applies AnythingLLM branding to a PDF document.
+ * Adds a logo watermark or fallback text to the bottom-right of each page.
+ * @param {PDFDocument} pdfDoc - The pdf-lib PDFDocument instance
+ * @param {Object} pdfLib - The pdf-lib module exports (rgb, StandardFonts)
+ * @returns {Promise<void>}
+ */
+async function applyBranding(pdfDoc, { rgb, StandardFonts }) {
+  const font = await pdfDoc.embedFont(StandardFonts.HelveticaOblique);
+  const pages = pdfDoc.getPages();
+
+  const logoPng = createFilesLib.getLogo({
+    forDarkBackground: false,
+    format: "buffer",
+  });
+  const logoImage = logoPng ? await pdfDoc.embedPng(logoPng) : null;
+
+  const logoWidth = 80;
+  const logoHeight = logoImage
+    ? (logoImage.height / logoImage.width) * logoWidth
+    : 0;
+
+  const marginRight = 20;
+  const marginBottom = 20;
+
+  for (const page of pages) {
+    const { width } = page.getSize();
+
+    if (logoImage) {
+      const createdWithText = "created with";
+      const fontSize = 7;
+      const textWidth = font.widthOfTextAtSize(createdWithText, fontSize);
+      const logoX = width - marginRight - logoWidth;
+
+      page.drawText(createdWithText, {
+        x: logoX + (logoWidth - textWidth) / 2,
+        y: marginBottom + logoHeight + 2,
+        size: fontSize,
+        font,
+        color: rgb(0.6, 0.6, 0.6),
+        opacity: 0.6,
+      });
+
+      page.drawImage(logoImage, {
+        x: logoX,
+        y: marginBottom,
+        width: logoWidth,
+        height: logoHeight,
+        opacity: 0.6,
+      });
+    } else {
+      const fallbackText = "Created with AnythingLLM";
+      const fontSize = 9;
+      const textWidth = font.widthOfTextAtSize(fallbackText, fontSize);
+      page.drawText(fallbackText, {
+        x: width - marginRight - textWidth,
+        y: marginBottom,
+        size: fontSize,
+        font,
+        color: rgb(0.6, 0.6, 0.6),
+      });
+    }
+  }
+}
+
+module.exports = {
+  applyBranding,
+};