App Datenmanagement: Bereinigungsarbeiten Code

datenmanagement/models/models_complex.py

@@ -2236,6 +2236,8 @@ class BasemodelMeta(ComplexModel.BasemodelMeta):
     description = 'Parkscheinautomaten der Hanse- und Universitätsstadt Rostock'
     as_overlay = True
     fields_with_foreign_key_to_linkify = ['parkscheinautomaten_tarif']
+    object_title = 'der Parkscheinautomat'
+    foreign_key_label = 'Tarif'
     geometry_type = 'Point'
     list_fields = {
       'aktiv': 'aktiv?',
@@ -2699,6 +2701,8 @@ class BasemodelMeta(ComplexModel.BasemodelMeta):
                   'der Rostocker Straßenbahn AG in der Hanse- und Universitätsstadt Rostock'
     as_overlay = True
     fields_with_foreign_key_to_linkify = ['mast']
+    object_title = 'der RSAG-Querträger'
+    foreign_key_label = 'RSAG-Mast'
     geometry_type = 'LineString'
     list_fields = {
       'uuid': 'UUID',
@@ -2756,6 +2760,8 @@ class BasemodelMeta(ComplexModel.BasemodelMeta):
                   'der Rostocker Straßenbahn AG in der Hanse- und Universitätsstadt Rostock'
     as_overlay = True
     fields_with_foreign_key_to_linkify = ['mast']
+    object_title = 'der RSAG-Spanndraht'
+    foreign_key_label = 'RSAG-Mast'
     geometry_type = 'LineString'
     list_fields = {
       'uuid': 'UUID',

datenmanagement/tags.py

@@ -1,13 +1,37 @@
 from django import template
 from django.apps import apps
 from django.template.defaultfilters import stringfilter
+from django.urls import reverse
 from re import sub
 
 from datenmanagement.utils import is_address_related_field, is_geometry_field
 
 register = template.Library()
 
 
+@register.filter
+def build_change_link(model_name, object_id):
+  """
+  builds link to form page for updating object with passed ID of passed model and returns it
+
+  :param model_name: model name
+  :param object_id: object ID
+  :return: link to form page for updating object with passed ID of passed model
+  """
+  return reverse('datenmanagement:' + model_name + '_change', args=[object_id])
+
+
+@register.filter
+def build_geometry_link(model_name):
+  """
+  builds link for querying the geometries of passed model and returns it
+
+  :param model_name: model name
+  :return: link for querying the geometries of passed model
+  """
+  return reverse('datenmanagement:' + model_name + '_geometry')
+
+
 @register.filter
 @stringfilter
 def clean_error_message(value):
@@ -31,17 +55,6 @@ def clean_error_message(value):
     return 'Fehler bei der Eingabe'
 
 
-@register.filter
-def get_class_foreign_key_label(value):
-  """
-  returns label of foreign key field of passed model
-
-  :param value: model
-  :return: label of foreign key field of passed model
-  """
-  return value.__class__.BasemodelMeta.foreign_key_label
-
-
 @register.filter
 def get_class_name(value):
   """
@@ -53,28 +66,6 @@ def get_class_name(value):
   return value.__class__.__name__
 
 
-@register.filter
-def get_class_object_title(value):
-  """
-  returns text module for deletion form view of passed model
-
-  :param value: model
-  :return: text module for deletion form view of passed model
-  """
-  return value.__class__.BasemodelMeta.object_title
-
-
-@register.filter
-def get_class_verbose_name_plural(value):
-  """
-  returns verbose name plural of passed model
-
-  :param value: model
-  :return: verbose name plural of passed model
-  """
-  return value.__class__._meta.verbose_name_plural
-
-
 @register.filter
 def get_dict_value_by_key(arg_dict, key):
   """
@@ -174,7 +165,7 @@ def has_model_geometry_field(model_name):
   """
   checks if passed model has a geometry related field
 
-  :param model_name:  model class name
+  :param model_name: model class name
   :return: passed model has a geometry related field?
   """
   model = apps.get_app_config('datenmanagement').get_model(model_name)

datenmanagement/templates/datenmanagement/delete.html

@@ -8,19 +8,12 @@
     {% csrf_token %}
     <h5>
       <small>
-        {% if object|get_class_object_title or object|get_class_foreign_key_label %}
-          Möchten Sie {% if object|get_class_object_title %}{{object|get_class_object_title}}{% else %}den Datensatz{% endif %} zu {% if object|get_class_foreign_key_label %}{{object|get_class_foreign_key_label}}{% else %}Datensatz{% endif %}
-        {% else %}
-          Möchten Sie den Datensatz
-        {% endif %}
-        <strong><em>{{ object }}</em></strong> des Datenthemas <strong>{{object|get_class_verbose_name_plural}}</strong> wirklich löschen?
+        Möchten Sie den Datensatz <strong><em>{{ object }}</em></strong> des Datenthemas <strong>{{ model_verbose_name_plural }}</strong> wirklich löschen?
       </small>
     </h5>
     <div class="d-grid mt-4 gap-2 d-md-block">
       <button class="btn btn-danger" type="submit"><i class="fas fa-trash"></i> Datensatz löschen</button>
-      {% with model_name=object|get_class_name %}
-        <a class="btn btn-warning" href="{% url 'datenmanagement:'|add:model_name|add:'_start' %}"><i class="fas fa-hand"></i> abbrechen</a>
-      {% endwith %}
+      <a class="btn btn-warning" href="{{ url_back }}"><i class="fas fa-hand"></i> abbrechen</a>
     </div>
 	</form>
 {% endblock %}