picture display ready

app/server/methods.js

@@ -52,6 +52,17 @@ function setInValveTo(controller_id, nextState) {
 
 }
 
+function requestNewPicture(controller_id) {
+  var state = controller_state(controller_id);
+  ControllerState.update(state._id, {
+    '$set': {
+      'state.picture_requested': 'true',
+      'time': new Date(),
+      'set_by': 'server'
+    }
+  });
+};
+
 function openInValve(controller_id) {
   var state = controller_state(controller_id);
   var config = state.config;
@@ -174,5 +185,6 @@ Meteor.methods({
   openInValve: openInValve,
   closeInValve: closeInValve,
   clearLog: clearLog,
-  saveControllerConfig: saveControllerConfig
+  saveControllerConfig: saveControllerConfig,
+  requestNewPicture: requestNewPicture
 });