fix customer view and edit

apps/customers/admin.py

@@ -1,5 +1,5 @@
 from django.contrib import admin
-from .models import ContactGroup, CustomerProfile
+from .models import ContactEditLog, ContactGroup, CustomerProfile
 
 
 @admin.register(ContactGroup)
@@ -15,3 +15,19 @@ class CustomerProfileAdmin(admin.ModelAdmin):
     list_filter = ("stakeholder_type", "groups")
     search_fields = ("user__mobile", "organization_name", "first_name", "last_name")
     filter_horizontal = ("groups",)
+
+
+@admin.register(ContactEditLog)
+class ContactEditLogAdmin(admin.ModelAdmin):
+    list_display = ("contact_public_id", "actor_name", "created_at")
+    search_fields = ("actor_name", "contact_public_id")
+    readonly_fields = ("contact", "contact_public_id", "actor", "actor_name", "changes", "created_at")
+
+    def has_add_permission(self, request):
+        return False
+
+    def has_change_permission(self, request, obj=None):
+        return False
+
+    def has_delete_permission(self, request, obj=None):
+        return False