Fix stats route UnboundLocalError and bump version to 1.4.14

- Remove unused imports (abort, g, ngettext) from app.py
- Remove unused variables (werktage, datumsrechnung, werktagsrechnung, wochen_monate)
- Update Flask from 3.0.0 to 3.1.1
- Update requests from 2.31.0 to 2.32.4
- Update pytest from 7.4.3 to 8.4.1
- Update numpy from 1.26.4 to 2.3.2 (safe migration based on NumPy 2.0 guide)
- Add pytest to requirements.txt (was missing)

app.py

@@ -1,5 +1,5 @@
-from flask import Flask, render_template, request, redirect, url_for, session, abort, jsonify, g, make_response
+from flask import Flask, render_template, request, redirect, url_for, session, jsonify, make_response
-from flask_babel import Babel, gettext, ngettext, get_locale
+from flask_babel import Babel, gettext, get_locale
 from datetime import datetime, timedelta
 import numpy as np
 from dateutil.relativedelta import relativedelta
@@ -20,7 +20,7 @@ app.config['BABEL_TRANSLATION_DIRECTORIES'] = 'translations'
 babel = Babel()
 
 # Version der App
-APP_VERSION = "1.4.13"
+APP_VERSION = "1.4.14"
 
 def add_cache_headers(response):
     """Fügt Cache-Control-Header hinzu, die den Back-Forward-Cache ermöglichen"""
@@ -118,7 +118,7 @@ def index():
     with open(log_path, 'a', encoding='utf-8') as f:
         from datetime import datetime as dt
         f.write(f"{dt.now().isoformat()} PAGEVIEW\n")
-    tage = werktage = wochentag = datumsrechnung = werktagsrechnung = kw_berechnen = kw_datum = wochen_monate = None
+    tage = wochentag = kw_berechnen = kw_datum = None
     feiertage_anzahl = wochenendtage_anzahl = None
     active_idx = 0
     plusminus_result = None
@@ -245,7 +245,7 @@ def index():
                             plusminus_result = f"Datum {d.strftime('%d.%m.%Y')} {'plus' if anzahl_int>=0 else 'minus'} {abs(anzahl_int)} Monate: {result.strftime('%d.%m.%Y')}"
             except Exception:
                 plusminus_result = gettext('Ungültige Eingabe')
-    response = make_response(render_template('index.html', tage=tage, werktage=werktage, wochentag=wochentag, plusminus_result=plusminus_result, kw_berechnen=kw_berechnen, kw_datum=kw_datum, active_idx=active_idx
+    response = make_response(render_template('index.html', tage=tage, wochentag=wochentag, plusminus_result=plusminus_result, kw_berechnen=kw_berechnen, kw_datum=kw_datum, active_idx=active_idx
         , feiertage_anzahl=feiertage_anzahl, wochenendtage_anzahl=wochenendtage_anzahl, app_version=APP_VERSION, get_locale=get_locale
     ))
     return add_cache_headers(response)
@@ -323,8 +323,11 @@ def stats():
             else:
                 response = make_response(render_template('stats_login.html', error='Falsches Passwort!'))
                 return add_cache_headers(response)
+        else:
             response = make_response(render_template('stats_login.html', error=None))
             return add_cache_headers(response)
+    
+    # Wenn authentifiziert, zeige Dashboard
     log_path = os.path.join('log', 'pageviews.log')
     pageviews, func_counts, func_counts_hourly, impressions_per_day, impressions_per_hour, api_counts, api_counts_hourly = parse_log_stats(log_path)
     response = make_response(render_template('stats_dashboard.html', pageviews=pageviews, func_counts=func_counts, func_counts_hourly=func_counts_hourly, impressions_per_day=impressions_per_day, impressions_per_hour=impressions_per_hour, api_counts=api_counts, api_counts_hourly=api_counts_hourly))

requirements.txt

@@ -1,5 +1,6 @@
-Flask==3.0.0
+Flask==3.1.1
-numpy==1.26.4
+numpy==2.3.2
 python-dateutil==2.9.0.post0
-requests==2.31.0
+requests==2.32.4
 Flask-Babel==4.0.0
+pytest==8.4.1