when student deleted, license is removed

sails/roles/database/files/pictodb-schema.sql

@@ -48,22 +48,6 @@ COMMENT="This table registers and action performed by a user at a given time, al
 -- --------------------------------------------------------
 
 --
--- Estructura de tabla para la tabla `catexp`
---
-CREATE TABLE IF NOT EXISTS `catexp`(
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `id_cat` int(11) NOT NULL,
-  `lang` char(5),
-  `exp` varchar(30) NOT NULL,
-  PRIMARY KEY(`id`),
-  UNIQUE(exp,lang),
-  CHECK (lang IN ('es-es','en-gb','en-us'))
-)
-COMMENT="Stores the expressions available in several languages for a given category (id_cat)";
-
--- --------------------------------------------------------
-
---
 -- Estructura de tabla para la tabla `method`
 --
 
@@ -174,20 +158,6 @@ CREATE TABLE IF NOT EXISTS `picto` (
 ) ENGINE=InnoDB  DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci AUTO_INCREMENT=104142
 COMMENT="Main information about a pictogram, either coming from a source like Symbolstix or added by a supervisor. It can belongs to a category (id_cat)";
 
--- --------------------------------------------------------
-
---
--- Estructura de tabla para la tabla `pictocat`
---
-
-CREATE TABLE IF NOT EXISTS `pictocat`(
-  `id` int(11) PRIMARY KEY,
-  `id_supercat` int(11)
-)
-COMMENT="Identifies a category, which, itself, may belong to another category";
-
--- --------------------------------------------------------
-
 --
 -- Estructura de tabla para la tabla `picto_acl`
 -- NOT IN USE (candidate for removal)

sails/src/api/models/Student.js

@@ -245,7 +245,7 @@ module.exports = {
   beforeCreate: function (attrs, next) {
     attrs.attributes = Student.getValidAttributes(attrs.attributes);
     attrs.password = bcrypt.hashSync(attrs.password, bcrypt.genSaltSync());
-    attrs.pic = sails.config.pictogram.urls.getStudentAvatarUrl();
+    attrs.pic = sails.config.pictogram.paths.defaultAvatarFileName;
     next();
   },
 
@@ -519,7 +519,9 @@ module.exports = {
           username: Math.floor((Math.random() * 100000000) + 1) + "_" + student.username,
           id_off: null
         })
-      .then((updated) => {cb()})
+      .then((updated) => {
+        License.destroy({id_stu: id_stu}).exec(cb);
+      })
       .catch((err) => {cb(err)});
     });
   }

sails/src/api/models/Supervisor.js

@@ -235,7 +235,7 @@ module.exports = {
       async.eachSeries(stuSups, function(stuSup, next_cb) {
         // Filter logically deleted students
         if (stuSup.student.office == null)
-          next_cb();
+          return next_cb();
 
         // set current method and instruction if any
         Student.findOne(stuSup.student.id)