solved issue with supervisor linking

sails/src/api/controllers/SupervisorController.js

@@ -551,18 +551,20 @@ module.exports = {
   *
   */
   link_supervisor: function (req, res) {
-    if (!req.params.id_off || !req.params.id_sup)
+    var params = req.allParams();
+
+    if (!params.id_off || !params.id_sup)
       return res.badRequest();
 
-    if (req.params.id_off == req.params.id_sup)
+    if (params.id_off == params.id_sup)
       return res.badRequest("Link to yourself is not allowed");
 
     // Check that both ids are valid
-    Supervisor.findOne(req.params.id_sup)
+    Supervisor.findOne(params.id_sup)
     .then((sup) => {
       if (!sup)
         throw new Error("Supervisor not found");
-      return [sup, Supervisor.findOne(req.params.id_off)];
+      return [sup, Supervisor.findOne(params.id_off)];
     })
     .spread((sup, off) => {
       if (!off)
@@ -601,20 +603,22 @@ module.exports = {
   *
   */
   unlink_supervisor: function (req, res) {
-    if (!req.params.id_off || !req.params.id_sup)
+    var params = req.allParams();
+
+    if (!params.id_off || !params.id_sup)
       return res.badRequest();
 
     // Check that both ids are valid
-    Supervisor.findOne(req.params.id_sup)
+    Supervisor.findOne(params.id_sup)
     .then((s) => {
       if (!s)
         throw new Error("Supervisor not found");
-      return Supervisor.findOne(req.params.id_off);
+      return Supervisor.findOne(params.id_off);
     })
     .then((s) => {
       if (!s)
         throw new Error("Supervisor not found");
-      return SupOff.destroy({supervisor: req.params.id_sup, office: req.params.id_off});
+      return SupOff.destroy({supervisor: params.id_sup, office: params.id_off});
     })
     .then((sos) => {
       if (!sos)