Catégories résolues par slug et IDs Pods par nom, tests

includes/class-admin-page.php

@@ -62,7 +62,6 @@ class Thalim_NL_Admin_Page {
             'meta_key'       => '_newsletter_month',
             'orderby'        => 'meta_value',
             'order'          => 'DESC',
-            'lang'           => '',
         ]);
         $past_newsletters = array_filter($past_newsletters, function ($p) {
             return !empty(get_post_meta($p->ID, '_newsletter_month', true));
@@ -490,15 +489,40 @@ class Thalim_NL_Admin_Page {
 
         $this->do_triple_storage_category($post_id, THALIM_NL_CAT_NEWSLETTER);
 
-        if (function_exists('pll_set_post_language')) {
-            pll_set_post_language($post_id, 'fr');
-        }
-
         return $post_id;
     }
 
     /**
-     * Assign a category using the Pods triple-storage pattern (same as HAL importer).
+     * Résout l'ID du pod `post` et celui de son champ `categorie` par NOM
+     * dans wp_posts (post_type _pods_pod / _pods_field) — les IDs en dur ne
+     * survivent pas à une réimportation de base.
+     *
+     * @return array{0:int,1:int} [pod_id, field_id] (0 si introuvable)
+     */
+    private function resolve_pods_categorie_ids(): array {
+        static $ids = null;
+        if ($ids === null) {
+            global $wpdb;
+            $pod_id = (int) $wpdb->get_var(
+                "SELECT ID FROM {$wpdb->posts}
+                 WHERE post_type = '_pods_pod' AND post_name = 'post' LIMIT 1"
+            );
+            $field_id = $pod_id ? (int) $wpdb->get_var($wpdb->prepare(
+                "SELECT ID FROM {$wpdb->posts}
+                 WHERE post_type = '_pods_field' AND post_name = 'categorie' AND post_parent = %d
+                 LIMIT 1",
+                $pod_id
+            )) : 0;
+            $ids = [$pod_id, $field_id];
+        }
+        return $ids;
+    }
+
+    /**
+     * Assign a category using the Pods quadruple-storage pattern (same as HAL importer).
+     *
+     * ⚠ DÉPENDANCE DURE à Pods 3.x : reproduit le stockage interne de Pods
+     * (postmeta + _pods_* sérialisé + wp_podsrel + catégorie WP native).
      */
     private function do_triple_storage_category(int $post_id, int $cat_id): void {
         global $wpdb;
@@ -513,11 +537,19 @@ class Thalim_NL_Admin_Page {
         update_post_meta($post_id, '_pods_categorie', [$cat_id]);
 
         // 4. wp_podsrel row
+        [$pod_id, $field_id] = $this->resolve_pods_categorie_ids();
+        if (!$pod_id || !$field_id) {
+            error_log(sprintf(
+                '[thalim-newsletter] Pod/champ Pods "categorie" introuvable — wp_podsrel non écrit pour le post %d',
+                $post_id
+            ));
+            return;
+        }
         $wpdb->delete(
             $wpdb->prefix . 'podsrel',
             [
-                'pod_id'   => THALIM_NL_POD_ID_POST,
-                'field_id' => THALIM_NL_FIELD_ID_CAT,
+                'pod_id'   => $pod_id,
+                'field_id' => $field_id,
                 'item_id'  => $post_id,
             ],
             ['%d', '%d', '%d']
@@ -525,8 +557,8 @@ class Thalim_NL_Admin_Page {
         $wpdb->insert(
             $wpdb->prefix . 'podsrel',
             [
-                'pod_id'           => THALIM_NL_POD_ID_POST,
-                'field_id'         => THALIM_NL_FIELD_ID_CAT,
+                'pod_id'           => $pod_id,
+                'field_id'         => $field_id,
                 'item_id'          => $post_id,
                 'related_pod_id'   => 0,
                 'related_field_id' => 0,
@@ -617,7 +649,6 @@ class Thalim_NL_Admin_Page {
             'posts_per_page' => 1,
             'meta_key'       => '_newsletter_month',
             'meta_value'     => $year_month,
-            'lang'           => '', // Polylang: all languages
         ]);
         return $posts[0] ?? null;
     }

includes/class-post-query.php

@@ -37,13 +37,27 @@ class Thalim_NL_Post_Query {
      */
     private const SEANCE_WINDOW_MARGIN_DAYS = 5;
 
-    /** Categories to exclude from the newsletter UI */
-    private const EXCLUDED_CATS = [
-        9,  // Vie du labo (intranet)
-        12, // Séance de séminaire
-        20, // Newsletter
-        31, // Non classé
-    ];
+    /**
+     * Categories to exclude from the newsletter UI, résolues par slug
+     * (fallback sur les IDs historiques si un slug est introuvable).
+     */
+    private static function excluded_cats(): array {
+        static $ids = null;
+        if ($ids === null) {
+            $map = [
+                'vie-du-labo-intranet' => 9,  // Vie du labo (intranet)
+                'seance-de-seminaire'  => 12, // Séance de séminaire
+                'newsletter'           => 20, // Newsletter
+                'non-classe'           => 31, // Non classé
+            ];
+            $ids = [];
+            foreach ($map as $slug => $fallback) {
+                $term  = get_term_by('slug', $slug, 'category');
+                $ids[] = $term ? (int) $term->term_id : $fallback;
+            }
+        }
+        return $ids;
+    }
 
     /**
      * Get all newsletter-eligible categories, grouped by parent.
@@ -61,7 +75,7 @@ class Thalim_NL_Post_Query {
         $parents   = [];
 
         foreach ($all_cats as $cat) {
-            if (in_array($cat->term_id, self::EXCLUDED_CATS, true)) {
+            if (in_array($cat->term_id, self::excluded_cats(), true)) {
                 continue;
             }
             if ($cat->parent == 0) {
@@ -74,7 +88,7 @@ class Thalim_NL_Post_Query {
         }
 
         foreach ($all_cats as $cat) {
-            if (in_array($cat->term_id, self::EXCLUDED_CATS, true)) {
+            if (in_array($cat->term_id, self::excluded_cats(), true)) {
                 continue;
             }
             if ($cat->parent == 0) {