PDF View i Adminbereich

2026-03-18 17:24:13 +01:00
parent a92694f693
commit 8152aab15b
4 changed files with 599 additions and 0 deletions
--- a/rebuild-timesheet-pdfs.js
+++ b/rebuild-timesheet-pdfs.js
@@ -0,0 +1,129 @@
+// scripts/rebuild-timesheet-pdfs.js
+
+// Läuft im Projekt root: node scripts/rebuild-timesheet-pdfs.js
+// Erzeugt (bzw. speichert) fehlende PDFs für alle eingereichten weekly_timesheets,
+// basierend auf der bestehenden versionstreuen Generierungslogik.
+
+const path = require('path');
+const { db } = require('../database');
+const { generatePDFToBuffer } = require('../services/pdf-service');
+const {
+  resolvePdfLocationFromTimesheetRow,
+  fileExists,
+  savePdfBufferAtomic,
+} = require('../services/pdf-storage-service');
+
+async function getAllSubmittedTimesheets() {
+  const sql = `
+    SELECT wt.id, wt.user_id, wt.week_start, wt.week_end, wt.version,
+           wt.pdf_path,
+           u.firstname, u.lastname, u.username
+    FROM weekly_timesheets wt
+    JOIN users u ON u.id = wt.user_id
+    WHERE wt.status = 'eingereicht'
+    ORDER BY wt.week_start, wt.user_id, wt.version
+  `;
+
+  return new Promise((resolve, reject) => {
+    db.all(sql, [], (err, rows) => {
+      if (err) return reject(err);
+      resolve(rows || []);
+    });
+  });
+}
+
+async function rebuildMissingPdfs() {
+  const all = await getAllSubmittedTimesheets();
+  if (!all.length) {
+    console.log('Keine eingereichten weekly_timesheets gefunden.');
+    return;
+  }
+
+  console.log(`Gefundene eingereichte weekly_timesheets: ${all.length}`);
+
+  let processed = 0;
+  let created = 0;
+  let skippedExists = 0;
+  let failed = 0;
+
+  for (const row of all) {
+    processed += 1;
+
+    try {
+      const loc = resolvePdfLocationFromTimesheetRow(row);
+      const absolutePath = loc.absolutePath;
+
+      const exists = await fileExists(absolutePath);
+      if (exists) {
+        skippedExists += 1;
+        if (processed % 50 === 0) {
+          console.log(
+            `[${processed}/${all.length}] Timesheet #${row.id}: PDF existiert bereits -> übersprungen.`,
+          );
+        }
+        continue;
+      }
+
+      console.log(
+        `[${processed}/${all.length}] Erzeuge PDF für Timesheet #${row.id} (User ${row.user_id}, KW: ${row.week_start}..${row.week_end}, Version ${row.version})`,
+      );
+
+      // Mock-Request für generatePDFToBuffer – analog zu verwaltung-routes bulk-download
+      const mockReq = {
+        session: {
+          userId: null, // hier optional eine system-User-ID einsetzen, wenn benötigt
+        },
+        query: {},
+      };
+
+      const buffer = await generatePDFToBuffer(row.id, mockReq);
+      await savePdfBufferAtomic(absolutePath, buffer);
+
+      // Optional: pdf_path in DB setzen, falls noch leer
+      if (!row.pdf_path) {
+        const relativePath = loc.relativePath;
+        await new Promise((resolve, reject) => {
+          db.run(
+            'UPDATE weekly_timesheets SET pdf_path = ? WHERE id = ?',
+            [relativePath, row.id],
+            (err) => {
+              if (err) return reject(err);
+              resolve();
+            },
+          );
+        });
+      }
+
+      created += 1;
+    } catch (err) {
+      failed += 1;
+      console.error(
+        `Fehler beim Erzeugen der PDF für Timesheet #${row.id}:`,
+        err && err.message ? err.message : err,
+      );
+    }
+  }
+
+  console.log('-----------------------------');
+  console.log('Rebuild abgeschlossen.');
+  console.log(`Gesamt:           ${processed}`);
+  console.log(`Neu erzeugt:      ${created}`);
+  console.log(`Bereits vorhanden: ${skippedExists}`);
+  console.log(`Fehler:           ${failed}`);
+}
+
+// Direktstart, wenn Datei via node aufgerufen wird
+if (require.main === module) {
+  rebuildMissingPdfs()
+    .then(() => {
+      console.log('Fertig.');
+      // DB-Verbindung optional schließen, falls du willst:
+      // db.close();
+    })
+    .catch((err) => {
+      console.error('Unerwarteter Fehler beim Rebuild:', err);
+      process.exitCode = 1;
+    });
+}
+
+module.exports = { rebuildMissingPdfs };