Hide buttons if shift is deleted

shiftregister/app/models.py

@@ -58,7 +58,7 @@ class Helper(models.Model):
                     output_field=models.DateTimeField(),
                 )
             )
-            .filter(helper=self, shift_end__gte=timezone.now())
+            .filter(helper=self, shift_end__gte=timezone.now(), shift__deleted=False)
             .order_by("shift__start_at")
             .first()
         )

shiftregister/app/templates/shift.html

@@ -9,20 +9,23 @@
 {% endif %}
 {% if shift.deleted %}
     <div class="notification">Diese Schicht wurde gelöscht.</div>
+{% endif %}
+{% if not can_register and not is_registered %}
+    <div class="notification">Diese Schicht ist bereits besetzt.</div>
 {% endif %}
     <div class="content">
         <strong>Ort:</strong> {{ shift.room.name }}<br>
         <strong>Beginn:</strong> {{ shift.start_at }}<br>
         <strong>Dauer:</strong> {{ shift.duration }}
     </div>
-{% if can_register %}
+{% if can_register and not shift.deleted %}
     <form action="" method="post">
         {% csrf_token %}
         {{ shift_form.as_p }}
         <input type="submit" class="button is-link" value="Anmelden">
     </form>
 {% endif %}
-{% if is_registered %}
+{% if is_registered and not shift.deleted %}
 {% if can_cancel %}
     <form action="{% url 'cancel' shift.pk %}" method="post">
         {% csrf_token %}