# 61 General table enhancements

* enhances rendering of tables
* enhances rendering of filter section
* reorganizes table filter codes into konova/filters/ folder and splits into mixins and table_filters

konova/filters/__init__.py

@@ -0,0 +1,7 @@
+"""
+Author: Michel Peltriaux
+Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
+Contact: michel.peltriaux@sgdnord.rlp.de
+Created on: 12.01.22
+
+"""

konova/filters/mixins.py

@@ -2,36 +2,21 @@
 Author: Michel Peltriaux
 Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
 Contact: michel.peltriaux@sgdnord.rlp.de
-Created on: 11.01.22
+Created on: 12.01.22
 
 """
 import django_filters
-from dal_select2.widgets import ModelSelect2
 from django import forms
-from django.utils.translation import gettext_lazy as _
-from django.contrib.auth.models import User
 from django.db.models import QuerySet, Q
+from django.utils.translation import gettext_lazy as _
+from dal_select2.widgets import ModelSelect2
 
 from codelist.models import KonovaCode
-from codelist.settings import CODELIST_REGISTRATION_OFFICE_ID, CODELIST_CONSERVATION_OFFICE_ID
+from codelist.settings import CODELIST_CONSERVATION_OFFICE_ID, CODELIST_REGISTRATION_OFFICE_ID
 from intervention.inputs import DummyFilterInput
 from konova.models import Parcel, District
 
 
-class AbstractTableFilter(django_filters.FilterSet):
-    """ Base TableFilter for all models
-
-    """
-    selection_filter = None
-    query_filter = None
-    checkbox_filter = None
-    qs = None
-    user = None
-
-    class Meta:
-        abstract = True
-
-
 class KeywordTableFilterMixin(django_filters.FilterSet):
     q = django_filters.Filter(
         method='filter_by_keyword',
@@ -419,27 +404,3 @@ class ConservationOfficeTableFilterMixin(django_filters.FilterSet):
             responsible__conservation_office=value
         )
         return qs
-
-
-class SelectionTableFilter(RegistrationOfficeTableFilterMixin,
-                           ConservationOfficeTableFilterMixin):
-    """ TableFilter holding different filter options for selection related filtering
-
-    """
-    pass
-
-
-class QueryTableFilter(KeywordTableFilterMixin,
-                       FileNumberTableFilterMixin,
-                       GeoReferencedTableFilterMixin):
-    """ TableFilter holding different filter options for query related filtering
-
-    """
-    pass
-
-
-class CheckboxTableFilter(ShareableTableFilterMixin, RecordableTableFilterMixin):
-    """ TableFilter holding different filter options for checkbox related filtering
-
-    """
-    pass

konova/filters/table_filters.py

@@ -0,0 +1,50 @@
+"""
+Author: Michel Peltriaux
+Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
+Contact: michel.peltriaux@sgdnord.rlp.de
+Created on: 12.01.22
+
+"""
+import django_filters
+
+from konova.filters.mixins import RegistrationOfficeTableFilterMixin, ConservationOfficeTableFilterMixin, \
+    KeywordTableFilterMixin, FileNumberTableFilterMixin, GeoReferencedTableFilterMixin, ShareableTableFilterMixin, \
+    RecordableTableFilterMixin
+
+
+class AbstractTableFilter(django_filters.FilterSet):
+    """ Base TableFilter for all models
+
+    """
+    selection_filter = None
+    query_filter = None
+    checkbox_filter = None
+    qs = None
+    user = None
+
+    class Meta:
+        abstract = True
+
+
+class SelectionTableFilter(RegistrationOfficeTableFilterMixin,
+                           ConservationOfficeTableFilterMixin):
+    """ TableFilter holding different filter options for selection related filtering
+
+    """
+    pass
+
+
+class QueryTableFilter(KeywordTableFilterMixin,
+                       FileNumberTableFilterMixin,
+                       GeoReferencedTableFilterMixin):
+    """ TableFilter holding different filter options for query related filtering
+
+    """
+    pass
+
+
+class CheckboxTableFilter(ShareableTableFilterMixin, RecordableTableFilterMixin):
+    """ TableFilter holding different filter options for checkbox related filtering
+
+    """
+    pass

konova/utils/tables.py

@@ -5,15 +5,13 @@ Contact: michel.peltriaux@sgdnord.rlp.de
 Created on: 25.11.20
 
 """
-import uuid
 
-from django import forms
 from django.core.paginator import PageNotAnInteger, EmptyPage
 from django.http import HttpRequest
 from django.utils.html import format_html
 import django_tables2 as tables
 
-from konova.forms import BaseForm
+from konova.models import BaseObject
 from konova.settings import PAGE_SIZE_DEFAULT, PAGE_PARAM, RESULTS_PER_PAGE_PARAM, PAGE_SIZE_OPTIONS
 
 
@@ -147,22 +145,21 @@ class BaseTable(tables.tables.Table):
         )
 
 
-class ChoicesColumnForm(BaseForm):
-    select = forms.ChoiceField(
-        choices=[],
-        label="",
-        label_suffix="",
-        widget=forms.Select(
-            attrs={
-                "onchange": "submit();",
-            }
-        )
-    )
+class TableRenderMixin:
+    """ Holds different render methods for general purposes
 
-    def __init__(self, *args, **kwargs):
-        self.action_url = kwargs.pop("action_url", None)
-        self.choices = kwargs.pop("choices", [])
-        super().__init__(*args, **kwargs)
-        self.auto_id += "_" + str(uuid.uuid4())
-        if len(self.choices) > 0:
-            self.fields["select"].choices = self.choices
+    """
+    def render_t(self, value, record: BaseObject):
+        """ Renders a BaseObject title
+
+        Args:
+            value ():
+            record ():
+
+        Returns:
+
+        """
+        max_length = 75
+        if len(value) > max_length:
+            value = f"{value[:max_length]}..."
+        return value