flows_EIT-PRJN-M01.json

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\"string\") {\n    msg.payload = Buffer.from(msg.payload, 'utf8');\n}\nmsg.payload = Date(msg.payload.readUInt32BE(0));\nreturn msg;","outputs":1,"noerr":0,"x":590,"y":440,"wires":[["261b99f2.7ea66e"]]},{"id":"4a6b0099.0cf96","type":"base64","z":"f62e97f5.618f6","name":"Convert picture binary to base64","action":"","property":"payload","x":640,"y":400,"wires":[["5fbb1010.eaaa58","7885482.36c85b8"]]},{"id":"261b99f2.7ea66e","type":"moment","z":"f62e97f5.618f6","name":"Format Unix timestamp","topic":"","input":"payload","inputType":"msg","inTz":"Europe/Berlin","adjAmount":"0","adjType":"hours","adjDir":"add","format":"do MMMM YYYY H:m:s","locale":"de_DE","output":"payload","outputType":"msg","outTz":"Europe/Berlin","x":820,"y":440,"wires":[["b09fe182.b66118","7885482.36c85b8","7c746e44.af8608"]]},{"id":"b09fe182.b66118","type":"debug","z":"f62e97f5.618f6","name":"after decode timestamp","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","x":1120,"y":480,"wires":[]},{"id":"c74786ef.98ee4","type":"uibuilder","z":"f62e97f5.618f6","name":"","topic":"","url":"DoorbellClient","fwdInMessages":false,"allowScripts":false,"allowStyles":false,"debugFE":false,"copyIndex":false,"template":"","filename":"index.js","format":"javascript","x":1360,"y":440,"wires":[["4b02bc3f.5fe524","7885482.36c85b8"],["4b02bc3f.5fe524","7885482.36c85b8"]]},{"id":"7885482.36c85b8","type":"function","z":"f62e97f5.618f6","name":"Buffer dynamic","func":"context.data = context.data || {};\ncontext.clients = context.clients || {};\n// Array for multiple messages if multiple clients have to be refreshed\nmsgs_out = [];\n// New browser-client -> add to clients-dict\nif (msg.uibuilderCtrl == 'ready for content') {\n    context.clients[msg._socketId] = '';\n    msgs_out = null;\n}\n// Browser-client disconnected -> delete from clients-dict\nelse if (msg.uibuilderCtrl == 'client disconnected') {\n    delete context.clients[msg._socketId];\n    msgs_out = null;\n}\n// Browser-client requested other number -> send buffered data\nelse if (msg.topic == 'Roomnumber') {\n    context.clients[msg._socketId] = msg.payload;\n    // If there is buffered data for that room, send that\n    if (context.data[msg.payload]) {\n        msg.room = msg.payload;\n        msg.payload = context.data[msg.payload];\n    }\n    // Respond with empty fields if there is no buffered data (yet)\n    else {\n        msg.room = msg.payload;\n        msg.payload = {};\n        msg.payload.picture = '';\n        msg.payload.timestamp = '';\n        msg.payload.newring = '';\n    }\n    msgs_out = msg;\n}\n// Incoming MQTT -> write into buffer and if matching client(s) is(are) connected send data\nelse if (msg.topic) {\n    if (msg.topic.includes('hska/office')) {\n        var room = msg.topic.split('/')[1];\n        context.data[room] = context.data[room] || {};\n        // Recieved timestamp via MQTT -> put into buffer\n        if (msg.topic.includes('/doorbell/timestamp')) {\n            context.data[room].timestamp = msg.payload;\n            context.data[room].newtime = true;\n            // Check synced\n            if (context.data[room].newpicture) {\n                context.data[room].newtime = false;\n                context.data[room].newpicture = false;\n                context.data[room].newring = 'in sync';\n            }\n            else {\n                context.data[room].newring = 'only timestamp';\n            }\n        }\n        // Recieved picture via MQTT -> put into buffer\n        if (msg.topic.includes('/doorbell/picture')) {\n            context.data[room].picture = msg.payload;\n            context.data[room].newpicture = true;\n            // Check synced\n            if (context.data[room].newtime) {\n                context.data[room].newtime = false;\n                context.data[room].newpicture = false;\n                context.data[room].newring = 'in sync';\n            }\n            else {\n                context.data[room].newring = 'only picture';\n            }\n        }\n        // Check wether a connected client needs to be updated\n        msg = null;\n        for (var clientid in context.clients) {\n            if (context.clients[clientid] == room) {\n                msg = {};\n                msg.room = room;\n                msg.payload = context.data[room];\n                msg._socketId = clientid;\n                msgs_out.push(msg);\n            }\n        }\n    }\n    else {\n        msgs_out = null;\n    }\n}\nelse {\n    msgs_out = null;\n}\nreturn [msgs_out];","outputs":1,"noerr":0,"x":1040,"y":400,"wires":[["c74786ef.98ee4","cd4e22da.53c51"]]},{"id":"4b02bc3f.5fe524","type":"debug","z":"f62e97f5.618f6","name":"reload/new connect","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","x":1570,"y":480,"wires":[]},{"id":"cd4e22da.53c51","type":"debug","z":"f62e97f5.618f6","name":"buffer dynamic out","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","x":1270,"y":360,"wires":[]},{"id":"41db11d2.fbf2e","type":"template","z":"f62e97f5.618f6","name":"","field":"payload","fieldType":"msg","format":"handlebars","syntax":"mustache","template":"This is the payload: {{payload}} !","output":"str","x":1100,"y":620,"wires":[["1d36ed9b.634142"]]},{"id":"df2d0d7e.61c9b8","type":"http in","z":"f62e97f5.618f6","name":"","url":"/test","method":"get","upload":false,"swaggerDoc":"","x":700,"y":620,"wires":[["7c746e44.af8608","a521235f.3ad7a"]]},{"id":"1d36ed9b.634142","type":"http response","z":"f62e97f5.618f6","name":"","statusCode":"","headers":{},"x":1330,"y":620,"wires":[]},{"id":"7c746e44.af8608","type":"function","z":"f62e97f5.618f6","name":"","func":"context.data = context.data || {};\nif(msg.topic) {\n    context.data = msg.payload\n} else {\n    msg.payload = context.data;\n    return msg;\n}","outputs":1,"noerr":0,"x":910,"y":620,"wires":[["41db11d2.fbf2e"]]},{"id":"a521235f.3ad7a","type":"debug","z":"f62e97f5.618f6","name":"raw http","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","x":920,"y":680,"wires":[]}]