modules/supplier/back/models/supplier.js

@@ -20,13 +20,17 @@ module.exports = Self => {
         message: 'The supplier name must be unique'
     });
 
-    Self.validatesPresenceOf('city', {
-        message: 'City cannot be empty'
-    });
+    if (this.city) {
+        Self.validatesPresenceOf('city', {
+            message: 'City cannot be empty'
+        });
+    }
 
-    Self.validatesPresenceOf('nif', {
-        message: 'The nif cannot be empty'
-    });
+    if (this.nif) {
+        Self.validatesPresenceOf('nif', {
+            message: 'The nif cannot be empty'
+        });
+    }
 
     Self.validatesUniquenessOf('nif', {
         message: 'TIN must be unique'