Upload via GUI (16 Dateien)

main/documents.js

@@ -0,0 +1,58 @@
+// documents.js — file-store and PDF-saving helpers shared by ipc.js (desktop) and
+// webserver.js (tablet/Mac web client), so both talk to the exact same document
+// pipeline instead of two copies of it.
+"use strict";
+
+const fs = require("fs");
+const path = require("path");
+const crypto = require("crypto");
+
+const db = require("./db");
+const pdfRenderer = require("./pdf");
+
+function filesDirFor(dataFolder, animalId) {
+  const dir = path.join(dataFolder, "files", animalId);
+  fs.mkdirSync(dir, { recursive: true });
+  return dir;
+}
+
+function copyIntoStore(dataFolder, animalId, sourcePath) {
+  const original = path.basename(sourcePath);
+  const stored = `${crypto.randomUUID()}-${original}`;
+  const destDir = filesDirFor(dataFolder, animalId);
+  const destPath = path.join(destDir, stored);
+  fs.copyFileSync(sourcePath, destPath);
+  const size = fs.statSync(destPath).size;
+  return { original, relativePath: path.join("files", animalId, stored), size, absPath: destPath };
+}
+
+function fileToDataUri(absPath) {
+  try {
+    const buf = fs.readFileSync(absPath);
+    const ext = (path.extname(absPath).slice(1) || "png").replace("jpg", "jpeg");
+    return `data:image/${ext};base64,${buf.toString("base64")}`;
+  } catch {
+    return null;
+  }
+}
+
+function logoDataUri() {
+  return fileToDataUri(path.join(__dirname, "..", "assets", "logo.png"));
+}
+
+// Renders a PDF and saves it into the animal's document store, registering it as a
+// normal document row so it shows up in the Dokumente tab like any uploaded file.
+async function savePdfAsDocument(dataFolder, animalId, filenamePrefix, pdfOptions) {
+  const buffer = await pdfRenderer.renderPdf({ logoDataUri: logoDataUri(), ...pdfOptions });
+  const bundle = db.getAnimalBundle(animalId);
+  const safeName = bundle.animal.name.replace(/[^a-z0-9äöüß]+/gi, "_");
+  const filename = `${filenamePrefix}_${safeName}_${new Date().toISOString().slice(0, 10)}_${Date.now()}.pdf`;
+  const dir = filesDirFor(dataFolder, animalId);
+  const absPath = path.join(dir, filename);
+  fs.writeFileSync(absPath, buffer);
+  const relativePath = path.join("files", animalId, filename);
+  const docId = db.addDocumentRow(animalId, "document", filename, relativePath, buffer.length);
+  return { docId, absPath, relativePath, filename };
+}
+
+module.exports = { filesDirFor, copyIntoStore, fileToDataUri, logoDataUri, savePdfAsDocument };