💫 [IMPR] Prevent from entering end date before start date in interven…

…tion form (refs #3825)

geotrek/maintenance/forms.py

@@ -1,3 +1,5 @@
+from datetime import datetime
+
 from crispy_forms.helper import FormHelper
 from crispy_forms.layout import Div, Fieldset, Layout
 from django import forms
@@ -7,7 +9,6 @@
 from django.forms import FloatField
 from django.forms.models import inlineformset_factory
 from django.utils.translation import gettext_lazy as _
-
 from geotrek.common.forms import CommonForm
 from geotrek.core.fields import TopologyField
 from geotrek.core.models import Topology
@@ -154,6 +155,17 @@ def __init__(self, *args, target_type=None, target_id=None, **kwargs):
             if self.instance.pk and self.instance.target and hasattr(self.instance.target, "report_interventions"):
                 self.fields["end_date"].required = True
 
+
+    def clean(self, *args, **kwargs):
+        clean_data = super().clean(*args, **kwargs)
+        begin_date = clean_data.get('begin_date')
+        end_date = clean_data.get('end_date')
+        if not end_date:
+            pass
+        if begin_date > end_date:
+            self.add_error('end_date', _('Begin date is after end date'))
+        return clean_data
+
     def save(self, *args, **kwargs):
         target = self.instance.target
         if 'geotrek.feedback' in settings.INSTALLED_APPS and settings.SURICATE_WORKFLOW_ENABLED and isinstance(target, Report):

geotrek/maintenance/locale/fr/LC_MESSAGES/django.po

@@ -118,6 +118,9 @@ msgstr "Tronçons"
 msgid "On {}"
 msgstr "Sur {}"
 
+msgid "Begin date is after end date"
+msgstr "La date de début est après la date de fin"
+
 msgid "Fundings"
 msgstr "Financements"