Working on scenes - collections controller

sails/src/api/controllers/SceneController.js

@@ -44,14 +44,29 @@ module.exports = {
           delete scene.categories;//To avoid update these fields
           delete scene.supervisor;
           delete scene.student;
-          scene.name = req.param('name') || instruction.name;
-          scene.active = req.param('active') || instruction.active;
+          scene.name = req.param('name') || scene.name;
+          scene.active = req.param('active') || scene.active;
           scene.save(function (error) {
             if (error) {
               res.serverError();
             } else {
               res.ok(scene);
             }
+            if(scene.active){
+              Student.findOne({id:scene.student})
+              .then(student => {
+                student.attributes.categories=scene.categories;
+                delete student.password;
+                student.save(function(error){
+                  if(error){
+                    res.serverError("Error saving student data");
+                  }
+                  else{
+                    return res.ok(scene);
+                  }
+                })
+              });
+            }
           });
         })
         .catch(function () {
@@ -100,6 +115,30 @@ module.exports = {
         }).catch(function (err){
             return res.serverError("Error finding scene "+err);
         });
-    }
+    },
+
+    //
+    // Logs a scene action and broadcast to anyone subscribed to this student
+    scene: function (req, res) {
+      var action = req.param('action');
+      var scene = req.param('scene');
+
+      var roomName = 'studentRoom' + scene.student;
+
+      if (req.isSocket) {
+        sails.log.debug("Inside scene - isSocket");
+
+        // Send to all sockets subscribed to this room except the own socket that sends the message
+        // Parameters: room, action, data to send, socket to avoid sending (the socket that send this)
+        sails.sockets.broadcast(roomName, 'scene', {
+          "action": action,
+          "scene": scene
+        }, req.socket);
+
+        res.json({
+          msg: "Action " + action + " in scene " + scene.id + " from student " + scene.student
+        });
+      }
+    },
 
 };

sails/src/api/hooks/events.js

@@ -147,6 +147,22 @@ module.exports = function eventsHook(sails) {
           attributes: attributes
         }
       };
+    },
+
+    /**
+    * Scene is updated
+    * @param {action} type of the action
+    * @param {attributes} attributes of the action (id_stu, stu_picto)
+    * @return {Object} {name, data}
+    */
+    scene: function (action, scene) {
+      return {
+        name: 'scene',
+        data: {
+          scene: scene,
+          action: action
+        }
+      };
     }
   };
 };

sails/src/config/routes.js

@@ -73,6 +73,9 @@ module.exports.routes = {
   'DELETE /picto/:id': 'PictoController.destroy',
   'DELETE /picto/:id_sup/tag/:id_tag': 'PictoController.del_tag',
 
+  /// Websocket request for propagating actions add, delete, modify...
+  'POST /scene': 'SceneController.scene',
+
   'GET /scene/:id': 'SceneController.getScene',
   'POST /scene/:id': 'SceneController.create',
   'PUT /scene/:id': 'SceneController.update',