Table filters

* adds table filtering for InterventionTable
* adds default ordering
* moves user-access filtering from view to InterventionTableFiler
* adds generic render_icn method for BaseTable (for usage with fontawesome5)
* adds translations
* improves table.html template

intervention/tables.py

@@ -5,11 +5,13 @@ Contact: michel.peltriaux@sgdnord.rlp.de
 Created on: 01.12.20
 
 """
+from django.http import HttpRequest
 from django.urls import reverse
 from django.utils.html import format_html
 from django.utils.timezone import localtime
 from django.utils.translation import gettext_lazy as _
 
+from intervention.filters import InterventionTableFilter
 from intervention.models import Intervention
 from konova.sub_settings.django_settings import DEFAULT_DATE_TIME_FORMAT
 from konova.utils.tables import BaseTable
@@ -39,6 +41,12 @@ class InterventionTable(BaseTable):
         empty_values=[],
         accessor="recorded_on",
     )
+    e = tables.Column(
+        verbose_name=_("Editable"),
+        orderable=True,
+        empty_values=[],
+        accessor="users",
+    )
     lm = tables.Column(
         verbose_name=_("Last edit"),
         orderable=True,
@@ -58,10 +66,16 @@ class InterventionTable(BaseTable):
     class Meta(BaseTable.Meta):
         template_name = "django_tables2/bootstrap4.html"
 
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
+    def __init__(self, request: HttpRequest, *args, **kwargs):
         self.title = _("Interventions")
         self.add_new_url = reverse("intervention:new")
+        qs = kwargs.get("queryset", None)
+        self.filter = InterventionTableFilter(
+            user=request.user,
+            data=request.GET,
+            queryset=qs,
+        )
+        super().__init__(request, self.filter, *args, **kwargs)
 
     def render_id(self, value, record: Intervention):
         """ Renders the id column for an intervention
@@ -128,6 +142,27 @@ class InterventionTable(BaseTable):
         )
         return format_html(html)
 
+    def render_e(self, value, record: Intervention):
+        """ Renders the registered column for an intervention
+
+        Args:
+            value (str): The identifier value
+            record (Intervention): The intervention record
+
+        Returns:
+
+        """
+        html = ""
+        has_access = value.filter(
+            username=self.user.username
+        ).exists()
+
+        html += self.render_icn(
+            tooltip=_("Full access granted") if has_access else _("Access not granted"),
+            icn_class="fas fa-edit rlp-r-inv" if has_access else "far fa-edit",
+        )
+        return format_html(html)
+
     def render_ac(self, value, record):
         """
         Renders possible actions for this record, such as delete.