working on issue #305

sails/src/api/controllers/SupervisorController.js

@@ -652,8 +652,7 @@ module.exports = {
    */
    students: function (req, res) {
      if (!req.params.id) {
-       return res.json(500, {
-         error: 'No supervisor defined'
+       return res.badRequest('No supervisor defined');
        });
      }
      Supervisor.students(req.params.id, function (err, stus) {
@@ -670,7 +669,7 @@ module.exports = {
        return res.badRequest();
 
      Supervisor.commonStudents(req.params.id_sup, req.params.id_off, function (err, stus) {
-       if (err) throw err;
+       if (err) return res.serverError(err);
        return res.ok(stus);
      });
    },

sails/src/api/models/Supervisor.js

@@ -240,7 +240,7 @@ module.exports = {
     })
     .spread(function (sup, stuSups) {
       if (!stuSups || stuSups.length == 0)
-        return throw new Error("No students");
+        throw new Error("No students");
       async.eachSeries(stuSups, function(stuSup, next_cb) {
         // set current method and instruction if any
         Student.findOne(stuSup.student.id)