validation shit

backend/src/routes/equipment.js

@@ -194,7 +194,10 @@ router.get('/spreaders', async (req, res, next) => {
        LEFT JOIN equipment_categories ec ON ue.category_id = ec.id
        WHERE ue.user_id = $1 
          AND ue.is_active = true 
-         AND (ec.name ILIKE '%spreader%' OR ue.spreader_type IS NOT NULL)
+         AND (ec.name ILIKE '%spreader%' 
+              OR ue.spreader_type IS NOT NULL 
+              OR ue.custom_name ILIKE '%spreader%' 
+              OR ue.manufacturer ILIKE '%spreader%')
        ORDER BY ue.custom_name, ue.manufacturer, ue.model`,
       [req.user.id]
     );

backend/src/utils/validation.js

@@ -108,7 +108,13 @@ const userProductSchema = Joi.object({
         Joi.string().allow(''),
         Joi.allow(null)
       ).optional()
-    }).or('equipmentId', 'spreaderBrand') // Must have either equipment reference or brand
+    }).when('equipmentId', {
+      is: Joi.exist(),
+      then: Joi.object(), // When equipmentId exists, spreaderBrand is optional
+      otherwise: Joi.object({
+        spreaderBrand: Joi.string().max(100).required() // When no equipmentId, require spreaderBrand
+      })
+    })
   ).optional()
 });