v1.0

time_tracking/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 6.0.6 on 2026-06-27 17:19
+# Generated by Django 6.0.6 on 2026-06-28 10:19
 
 import django.db.models.deletion
 from django.conf import settings

time_tracking/models.py

@@ -1,6 +1,6 @@
 from django.db import models
 from django.contrib.auth import get_user_model
-
+from django.core.exceptions import ValidationError
 User = get_user_model()
 
 
@@ -71,6 +71,16 @@ class TimeEntry(models.Model):
     def __str__(self):
         return f"{self.user} - {self.start:%d.%m.%Y} - {self.duration_hours} Stunden"
 
+    def clean(self):
+        if self.start and self.end and self.start >= self.end:
+            raise ValidationError({
+                'end': 'Das Ende muss nach dem Start liegen.'
+            })
+
+    def save(self, *args, **kwargs):
+        self.full_clean()
+        super().save(*args, **kwargs)
+
     @property
     def duration_minutes(self):
 

time_tracking/templates/time_tracking/overview.html

@@ -19,7 +19,7 @@ Zeiten erfassen und verwalten
     <div class="p-6 rounded-xl shadow bg-white dark:bg-slate-800 text-slate-900 dark:text-white transition-colors">
         <div class="flex flex-col sm:flex-row sm:justify-between sm:items-center gap-4">
             <div>
-                <h2 class="text-xl font-bold">
+                <h2 class="text-lg font-bold">
                     Aktionen
                 </h2>
 
@@ -59,7 +59,7 @@ Zeiten erfassen und verwalten
 
     <div class="mb-6">
 
-        <h2 class="text-xl font-bold">
+        <h2 class="text-lg font-bold">
             Zeiterfassungen
         </h2>