node_red_file.json

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data","func":"context.data = context.data || {};\n\nswitch (msg.topic) {\n    case \"temperature\":\n        context.data.temperature = msg.payload;\n        msg = null;\n        break;\n    case \"light\":\n        context.data.light = msg.payload;\n        msg = null;\n        break;\n    case \"sound\":\n        context.data.sound = msg.payload;\n        msg = null;\n        break;\n    default:\n        msg = null;\n        break;\n}\nif(context.data.temperature != null && context.data.light != null && context.data.sound != null) {\n    msg2 = new Object();\n    msg2.payload = context.data;\n    context.data=null;\n    return msg2;\n} else return msg;\n","outputs":1,"noerr":0,"initialize":"","finalize":"","x":530,"y":300,"wires":[["7ca60d29.45af74","153d96b5.098671"]]},{"id":"7ca60d29.45af74","type":"function","z":"607b70dd.b1e1d","name":"Adding current time/writing in database","func":"var rand_1 = Math.random();\nvar rand_2 = Math.random();\nvar rand_3 = Math.random();\nvar today 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