#26 - Loading animation + success message fix

includes/Repository/RsvFormSubmitRepository.php

@@ -16,6 +16,27 @@ class RsvFormSubmitRepository {
         ]);
     }
 
+    /** Store the derived template context (field values, slots, pricing) for a submission. */
+    public function set_computed(int $id, array $computed): void {
+        Db::update($this->table, ['computed' => json_encode($computed)], ['form_submit_id' => $id]);
+    }
+
+    /**
+     * The derived template context of the most recent submission for a form,
+     * or null when the form has no submission carrying computed data.
+     *
+     * @return array<string,mixed>|null
+     */
+    public function latest_computed(int $form_id): ?array {
+        $value = Db::get_var(
+            "SELECT computed FROM {$this->table}
+             WHERE form_id = %d AND computed IS NOT NULL
+             ORDER BY form_submit_id DESC LIMIT 1",
+            [$form_id]
+        );
+        return $value === null ? null : json_decode($value, true);
+    }
+
     public function delete(int $id): void {
         Db::delete($this->table, ['form_submit_id' => $id]);
     }