feat: roles, permissions

i18n/migrations/20260319163200_procedures.sql

@@ -321,19 +321,36 @@ AND (
       )
     )
 
-  ORDER BY
-    /* 🔥 STRICT PRIORITY */
+    ORDER BY
+    /* 🔥 SCOPE PRIORITY */
     bsp.scope = 'product' DESC,
     bsp.scope = 'category' DESC,
     bsp.scope = 'shop' DESC,
 
-    bsp.b2b_id_customer DESC,
-    bsp.b2b_id_country DESC,
+    /* 🔥 CUSTOMER PRIORITY */
+    (
+      EXISTS (
+        SELECT 1 FROM b2b_specific_price_customer c
+        WHERE c.b2b_specific_price_id = bsp.id
+          AND c.b2b_id_customer = p_id_customer
+      )
+    ) DESC,
+
+    /* 🔥 COUNTRY PRIORITY */
+    (
+      EXISTS (
+        SELECT 1 FROM b2b_specific_price_country ctry
+        WHERE ctry.b2b_specific_price_id = bsp.id
+          AND ctry.b2b_id_country = b2b_id_country
+      )
+    ) DESC,
+
+    /* GLOBAL fallback (no restrictions) naturally goes last */
 
     bsp.from_quantity DESC,
     bsp.id DESC
 
-  LIMIT 1
+    LIMIT 1
 ) bsp ON 1=1
 LEFT JOIN b2b_currency_rates br_bsp
   ON br_bsp.b2b_id_currency = bsp.b2b_id_currency