fix admin interface

users/admin.py

@@ -10,13 +10,14 @@ from .models import User
 from django.http import HttpResponse
 import csv
 
+
 class UserParticipationInline(ParticipationInline):
     """Inline for Participation on the User admin panel.
 
     All fields are read-only.
     """
 
-    readonly_fields = ('user', 'visit', 'accepted', 'present',)
+    readonly_fields = ('user', 'visit', 'accepted', 'present', 'submitted')
     verbose_name = 'Participation aux sorties'
     verbose_name_plural = 'Participation aux sorties'
 

visits/admin.py

@@ -101,9 +101,10 @@ class ParticipationInline(admin.TabularInline):
     # template = "visits/visit_tabular.md"
     actions = ["export_as_csv"]
     model = Visit.participants.through
+
     extra = 0
-    fields = ('name', 'school', 'user', 'submitted', 'accepted', 'present')
-    readonly_fields = ('name', 'school', 'user', 'submitted')
+    fields = ('user', 'submitted', 'accepted', 'present')
+    readonly_fields = ('user', 'submitted')
 
     def school(self, participation: Participation):
         """Return a link to the participation's user's school."""