Prettify revente/subscribe

bda/forms.py

@@ -1,5 +1,6 @@
 from django import forms
 from django.forms.models import BaseInlineFormSet
+from django.template import loader
 from django.utils import timezone
 
 from bda.models import Attribution, Spectacle, SpectacleRevente
@@ -110,11 +111,32 @@ class AnnulForm(forms.Form):
         )
 
 
+class TemplateLabelField(forms.ModelMultipleChoiceField):
+    """
+    Offers an option to render a label with Django template rendering
+    """
+
+    def __init__(self, template_name=None, context_object_name="obj", *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.template_name = template_name
+        self.context_object_name = context_object_name
+
+    def label_from_instance(self, obj):
+        if self.template_name is None:
+            return super().label_from_instance(obj)
+        else:
+            return loader.render_to_string(
+                self.template_name, context={self.context_object_name: obj}
+            )
+
+
 class InscriptionReventeForm(forms.Form):
-    spectacles = forms.ModelMultipleChoiceField(
+    spectacles = TemplateLabelField(
         queryset=Spectacle.objects.none(),
         widget=forms.CheckboxSelectMultiple,
         required=False,
+        template_name="bda/forms/spectacle_label_table.html",
+        context_object_name="spectacle",
     )
 
     def __init__(self, tirage, *args, **kwargs):
@@ -122,6 +144,9 @@ class InscriptionReventeForm(forms.Form):
         self.fields["spectacles"].queryset = tirage.spectacle_set.select_related(
             "location"
         ).filter(date__gte=timezone.now())
+        self.fields[
+            "spectacles"
+        ].widget.option_template_name = "bda/forms/spectacle_checkbox_table.html"
 
 
 class ReventeTirageAnnulForm(forms.Form):