Añadido metodo upload_sound a StudentController con las policies, routes y path establecidos

sails/src/api/controllers/StudentController.js

@@ -130,7 +130,7 @@ module.exports = {
             "tape_background": "#00ffff",
             "delivery": 0
           }
-        }      
+        }
    */
   getInfo: function (req, res) {
     Student.findOne({id: req.params.id_stu})
@@ -1186,6 +1186,77 @@ module.exports = {
     });
   },
 
+  /**
+   * Upload a custom sound associated to a picto
+   * @param  {request} req
+   *     id_stu,
+   *     id_picto,
+   *     attributes: { @see StuPicto.getValidAttributes() }
+   * @param  {response} res
+   *   {
+   *     id: <stu_picto ID>,
+   *     student: <student ID>,
+   *     attributes: {
+   *       id_cat: categoryId or null,
+   *       coord_x: 1 .. 5 or null,
+   *       coord_y: 1 .. 10 or null,
+   *       free_category_coord_x: 0 .. 4 or null,
+   *       free_category_coord_y: 0 .. 9 or null,
+   *       status: '[invisible]/enabled/disabled',
+   *       highlight: true/[false],
+   *       color: any valid HEX color or [null],
+   *       expression: 'custom expression',
+   *       legend: true/[false],
+   *       uri_sound: 'path of sound associated',
+   *       user_avatar:
+   *     },
+   *     picto: {
+     *     id: <pictoID>,
+     *     source: <sourceID>,
+     *     owner: <ownerID> or null,
+     *     id: <pictoID>,
+     *     uri: <URL to image>,
+     *     category: <categoryID>
+     *    }
+   *   }
+   *   }
+   */
+  upload_sound: function (req, res) {
+    Supervisor.findOne({ id: req.body.owner }).then(function (supervisor) {
+      var soundFileName;
+      var soundDirectory = sails.config.pictogram.paths.pictoSoundDirectory;
+      if (!supervisor)
+        throw new Error("No supervisor found");
+
+      soundFileName = sails.config.pictogram.paths.getSupervisorCustomPictoFileName(supervisor.id)
+       + "_sound";
+      sails.log.debug("Uploading sound with FileName: " + soundFileName);
+
+      req.file('file').upload({
+        maxBytes: 1048576,
+        dirname: soundDirectory,
+        saveAs: soundFileName
+      },function whenDone(err, uploadedFiles) {
+        var fs = require('fs');
+
+        if (err || (uploadedFiles.length === 0))
+          return res.serverError("Error uploading " + err ? err : "");
+
+        StuPicto.findOne({ id: req.body.id})
+        .then(soundFileName => {
+          return res.ok(soundFileName);
+        })
+        .catch(err => {
+          fs.unlink(uploadedFiles[0].fd);
+          return res.serverError("Error uploading " + err);
+        });
+      });
+    })
+    .catch(function (err) {
+      return res.serverError("Error uploading sound: " + err);
+    });
+  }
+  };
   // ***************************************************************
   // WEBSOCKETS
   // ***************************************************************

sails/src/config/pictogram.js

@@ -55,6 +55,7 @@ module.exports.pictogram = {
     supervisorAvatarDirectory: path.join(UPLOAD_PATH, 'supervisorAvatar'),
     studentAvatarDirectory: path.join(UPLOAD_PATH, 'studentAvatar'),
     supervisorCustomPictoDirectory: path.join(UPLOAD_PATH, 'supervisorCustomPicto'),
+    pictoSoundDirectory: path.join(UPLOAD_PATH, 'pictoSound'),
 
     /**
      * Get a random name used for uploaded file names

sails/src/config/policies.js

@@ -105,6 +105,7 @@ module.exports.policies = {
     login: true,
     create: ['tokenAuth', 'isSupAdmin'],
     upload: ['tokenAuth'],
+    upload_sound: ['tokenAuth', 'isSupervisorOfStudent'],
     add_picto: ['tokenAuth', 'isSupervisorOfStudent'],
     subscribe: ['tokenAuth'],
     unsubscribe: true,

sails/src/config/routes.js

@@ -87,6 +87,7 @@ module.exports.routes = {
   'POST /stu/login': 'StudentController.login',
   'POST /stu': 'StudentController.create',
   'POST /stu/upload': 'StudentController.upload',
+  'POST /stu/:id_stu/upload/:id_picto': 'StudentController.upload_sound',
   'POST /stu/:id_stu/picto/:id_picto': 'StudentController.add_picto',
   'POST /stu/subscribe': 'StudentController.subscribe',
   'POST /stu/unsubscribe': 'StudentController.unsubscribe',