From 25d35e555671011fc6e9e73ba299b852db2952e9 Mon Sep 17 00:00:00 2001
From: SimolZimol <70102430+SimolZimol@users.noreply.github.com>
Date: Sun, 2 Aug 2026 21:36:11 +0200
Subject: [PATCH] 	modified:   routes/journal_routes.py

---
 routes/journal_routes.py | 32 +++++++++++++++-----------------
 1 file changed, 15 insertions(+), 17 deletions(-)

diff --git a/routes/journal_routes.py b/routes/journal_routes.py
index 35618ad..bc9db2e 100644
--- a/routes/journal_routes.py
+++ b/routes/journal_routes.py
@@ -8,6 +8,7 @@ import io
 import json
 import calendar
 from datetime import date, datetime, timedelta
+from urllib.parse import urlencode
 
 from flask import (
     Blueprint, render_template, request, redirect, url_for,
@@ -439,9 +440,12 @@ def month():
 
 
 def _csv_response(title: str, filename: str, rows: list[dict]) -> Response:
-    """Baut eine CSV-Datei als HTTP-Antwort zusammen."""
+    """Baut eine CSV-Datei als HTTP-Antwort zusammen.
+
+    Trennzeichen: Semikolon (deutsches Excel erwartet ';' statt Komma).
+    """
     output = io.StringIO()
-    writer = csv.writer(output)
+    writer = csv.writer(output, delimiter=";")
     writer.writerow([
         "Datum", "Wochentag", "Bullet", "Typ", "Notiz", "Priorität",
         "Status", "Verweise",
@@ -534,19 +538,13 @@ def report():
     today = date.today()
 
     # Für Export-Links: aktuelle Filter als Query-String aufbauen
+    # (urlencode erhält wiederholte Parameter wie wd=0&wd=1 – dict() würde sie kollabieren)
     def _qs(fmt):
-        params = [
-            ("range", filters["range_type"]),
-            ("format", fmt),
-        ]
-        for wd in filters["weekdays"]:
-            params.append(("wd", str(wd)))
-        for b in filters["bullets"]:
-            params.append(("bullet", b))
-        for s in filters["statuses"]:
-            params.append(("status", s))
-        for p in filters["priorities"]:
-            params.append(("priority", str(p)))
+        params = [("range", filters["range_type"]), ("format", fmt)]
+        params += [("wd", str(wd)) for wd in filters["weekdays"]]
+        params += [("bullet", b) for b in filters["bullets"]]
+        params += [("status", s) for s in filters["statuses"]]
+        params += [("priority", str(p)) for p in filters["priorities"]]
         if filters["range_type"] == "month":
             params.append(("month", filters["start"].strftime("%Y-%m")))
         elif filters["range_type"] == "custom":
@@ -554,7 +552,7 @@ def report():
             params.append(("to", filters["end"].strftime("%Y-%m-%d")))
         else:
             params.append(("week", filters["start"].strftime("%G-W%V")))
-        return url_for("journal.report_export", **dict(params))
+        return url_for("journal.report_export") + "?" + urlencode(params)
 
     export_csv_url = _qs("csv")
     export_pdf_url = _qs("pdf")
@@ -608,9 +606,9 @@ def report_export():
             },
         )
 
-    # CSV
+    # CSV – Semikolon als Trennzeichen (deutsches Excel erwartet ';')
     output = io.StringIO()
-    writer = csv.writer(output)
+    writer = csv.writer(output, delimiter=";")
     writer.writerow([
         "Datum", "Wochentag", "Bullet", "Typ", "Notiz", "Priorität",
         "Status", "Verweise",