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A New Chapter for MagicMirror: The Community Takes the Lead
Read the statement by Michael Teeuw here.

read csv-data and put it in an array

Scheduled Pinned Locked Moved Utilities
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  • S Offline
    sdetweil @sdetweil
    last edited by May 1, 2020, 10:27 PM

    @Perlchamp

    i see no notification in the terminal. ‘have data’ should actually appear there, shouldn’t it ?

    no, the message is sent to the modulename.js side of your module…
    using my sample code , right here

            // messages received from from your node helper (NOT other modules or the system)
    	// payload is a notification dependent data structure, up to you to design between module and node_helper
    	socketNotificationReceived: function(notification, payload) {
    

    Sam

    How to add modules

    learning how to use browser developers window for css changes

    S 1 Reply Last reply May 1, 2020, 10:39 PM Reply Quote 0
    • S Offline
      sdetweil @sdetweil
      last edited by sdetweil May 1, 2020, 10:42 PM May 1, 2020, 10:39 PM

      the two parts look like this

      --------------------------------------------------------------------------------------------------
      |                                  browser  side                                                 |
      |                                       modulename.js (SampleModule.js)                          |
      |                                                                                                |
      |     receive (socketNotificationReceived)                send ( sendSocketNotification)         |
      --------------------------------------------------------------------------------------------------
                          ^                                                     |
                          |                                                     |
      --------------------------------------------------------------------------------------------------
                          |                                                     |
                          |                                                     V 
      --------------------------------------------------------------------------------------------------
      |      send ( sendSocketNotification)                   receive (socketNotificationReceived)     |
      |                                                                                                |
      |                                       node_helper.js                                           |
      |                                  server side                                                   |
      --------------------------------------------------------------------------------------------------
      

      Sam

      How to add modules

      learning how to use browser developers window for css changes

      1 Reply Last reply Reply Quote 0
      • P Offline
        Perlchamp
        last edited by May 1, 2020, 10:44 PM

        yes, i understood. here’s my perlchamp.js (only socketNitificationReceived)

        	// messages received from from your node helper (NOT other modules or the system)
        	// payload is a notification dependent data structure, up to you to design between module and node_helper
        	socketNotificationReceived: function(notification, payload) {
        		Log.log(this.name + " received a socket notification: " + notification + " - Payload: " + payload);
        		if(notification === "message_from_helper"){
        			this.config.message = payload;
        			// tell mirror runtime that our data has changed,
        			// we will be called back at GetDom() to provide the updated content
        			this.updateDom(1000)
        		}
        
        		if(notification === "have data"){
        
        			Log.log(this.name + " received a socket notification: " + notification + " - Payload: " + payload);
        			
        			var now = moment()
        			var active_birthdays={}
        
        			for( var birthday of payload) {
        				// get 1st 5 chars of birthdate, thru month
        				// we will use this as the key in the hash
        				var birth_date = birthday.birth.subString(0,4)
        				
        				// for debugging only
        				Log.log("Tag.Monat :", birth_date)
        				
        				// get the birthday as a moment in this year, for comparing
        				var birth_date_moment = moment(birth_date + now.getYear(),"DD.MMYYYY")
        
        				// u can add days to a moment object and then compare 
        				//     if the birthdate is before that date (and after now)
        				//     so within the next xx days
        
        				// if the date is the same or later, don't use time of day
        				if(birth_date.startOf('day').isSame(now.startOf('day')){
        
        					// birthday is in this month
        					// check the hash if we've seen anything for today yet
        					// if we haven't see this date yet
        					if(active_birthdays[birth_date] == undefined){
                   
        						//  create the holder for its info (array of 
        						//		names) in the hash
        						active_birthdays[birth_date] = []
        					}
        					// save the persons name on the list
        					active_birthdays[birth_date].push(birthday.name)
        				}
        			}
             
        			// tell MM to call and get our content
        			self.updateDom();
        		}     			
        },
        
        S 1 Reply Last reply May 1, 2020, 10:52 PM Reply Quote 0
        • S Offline
          sdetweil @Perlchamp
          last edited by sdetweil May 1, 2020, 11:02 PM May 1, 2020, 10:52 PM

          @Perlchamp very good… now, I didn’t test the code I wrote, so there are a couple errors…

          but you should be able to see that code in the developers window, sources tab,
          navigate on the left tree, modules, your module_name (which has to be perchamp,
          folder, filename and the register at the top) all have to match)

          Sam

          How to add modules

          learning how to use browser developers window for css changes

          1 Reply Last reply Reply Quote 0
          • P Offline
            Perlchamp
            last edited by Perlchamp May 1, 2020, 11:10 PM May 1, 2020, 11:10 PM

            i can’t find … so everything’s right ?
            picture

            S 1 Reply Last reply May 1, 2020, 11:13 PM Reply Quote 0
            • S Offline
              sdetweil @Perlchamp
              last edited by sdetweil May 1, 2020, 11:14 PM May 1, 2020, 11:13 PM

              @Perlchamp you shouldScreenshot at 2020-05-01 18-12-15.png see an error like this

              note that I put part of the module name in the filter field

              Sam

              How to add modules

              learning how to use browser developers window for css changes

              1 Reply Last reply Reply Quote 0
              • P Offline
                Perlchamp
                last edited by May 1, 2020, 11:15 PM

                ok, thanks

                S 1 Reply Last reply May 1, 2020, 11:17 PM Reply Quote 0
                • S Offline
                  sdetweil @Perlchamp
                  last edited by sdetweil May 1, 2020, 11:20 PM May 1, 2020, 11:17 PM

                  @Perlchamp and if something not spelled right (this image also shows the module tree navigation on the left)

                  when its used !
                  Screenshot at 2020-05-01 18-17-05.png

                  Sam

                  How to add modules

                  learning how to use browser developers window for css changes

                  1 Reply Last reply Reply Quote 0
                  • P Offline
                    Perlchamp
                    last edited by May 2, 2020, 12:27 AM

                    so, sam, everything is fixed :-)
                    but now i don’t know how to handle the receiving data. i only need a little entry … don’t know how to handle this object-element. actually nothing is displayed except the header i configured …

                    S 1 Reply Last reply May 2, 2020, 12:32 AM Reply Quote 0
                    • S Offline
                      sdetweil @Perlchamp
                      last edited by sdetweil May 2, 2020, 12:39 AM May 2, 2020, 12:32 AM

                      @Perlchamp cool, now you’ve collected the data… you should be able to see the results on the exit from the notification handler…

                      now to tell MM to come get the stuff to display…

                      thats the self.updateDom() call

                      hey MM, get my stuff

                      then MM will call getDom()

                      I have implemented the module too

                      getDom: function() {
                      		var wrapper = document.createElement("div");
                      
                      		for(var birthday of Object.keys(this.active_birthdays)){
                      				for(var name of this.active_birthdays[birthday]){
                      					var m=document.createElement('div')
                      					m.innerText=birthday + ' '+ name
                      					wrapper.appendChild(m)
                      				}
                      		}
                      
                      		// pass the created content back to MM to add to DOM.
                      		return wrapper;
                      	},
                      

                      Sam

                      How to add modules

                      learning how to use browser developers window for css changes

                      S 1 Reply Last reply May 2, 2020, 12:46 AM Reply Quote 1
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