Switch dates to from/to range, sort by most recent end date

site/blueprints/pages/event.yml

@@ -35,19 +35,23 @@ tabs:
         columns:
           name:
             width: 1/2
-          dates:
-            width: 1/2
+          from:
+            width: 1/4
+          to:
+            width: 1/4
         fields:
           name:
             label: Lieu
             placeholder: Théâtre-Sénart, Scène Nationale, Lieusaint
             type: text
-          dates:
-            label: Dates
-            type: structure
-            fields:
-              date:
-                label: Date
-                type: date
-                display: DD/MM/YYYY
+          from:
+            label: Du
+            type: date
+            display: DD/MM/YYYY
+            width: 1/2
+          to:
+            label: Au
+            type: date
+            display: DD/MM/YYYY
+            width: 1/2
   files: tabs/files

site/models/event.php

@@ -7,20 +7,10 @@ class EventPage extends Page
         $groups = array_values($this->dates()->toStructure()->data());
 
         usort($groups, fn($a, $b) => strcmp(
-            $this->firstDateOf($a),
-            $this->firstDateOf($b)
+            $b->to()->value() ?? '',
+            $a->to()->value() ?? ''
         ));
 
         return $groups;
     }
-
-    private function firstDateOf($group): string
-    {
-        $dates = array_filter(array_map(
-            fn($item) => $item->date()->value(),
-            array_values($group->dates()->toStructure()->data())
-        ));
-
-        return !empty($dates) ? min($dates) : '';
-    }
 }