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weatherlink_v2.json
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weatherlink_v2.json
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[
{
"id": "be2909de.a014e",
"type": "tab",
"label": "Weatherlink 2022-02-20",
"disabled": false,
"info": ""
},
{
"id": "1d8e7d63.a33d13",
"type": "inject",
"z": "be2909de.a014e",
"name": "Inject",
"props": [
{
"p": "payload"
},
{
"p": "topic",
"vt": "str"
}
],
"repeat": "60",
"crontab": "",
"once": true,
"onceDelay": "20",
"topic": "",
"payload": "",
"payloadType": "date",
"x": 110,
"y": 120,
"wires": [
[
"ba3c547e39133bb9"
]
]
},
{
"id": "753a8dbc.3f2b04",
"type": "debug",
"z": "be2909de.a014e",
"name": "",
"active": false,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "false",
"x": 330,
"y": 200,
"wires": []
},
{
"id": "c673a90c.b51e58",
"type": "function",
"z": "be2909de.a014e",
"name": "wind_ten_min_gust/avg_m/s",
"func": "let msg0 = {}; // Convert from mph to m/s\nmsg0.payload = (parseFloat(msg.payload.sensors[0].data[0].wind_speed_10_min_avg) * 0.44704).toFixed(1);\nmsg0.topic = \"Wind average 10 minutes\";\n\nlet msg1 = {};\nmsg1.payload = (parseFloat(msg.payload.sensors[0].data[0].wind_gust_10_min) * 0.44704).toFixed(1);\nmsg1.topic = \"Wind gust 10 minutes\";\n\nlet msg2 = {};\nmsg2.payload = \"<table> <tr> <td>Average 10 minutes</td> <td>\"+ msg0.payload + \" </td> <td> m/s</td> </tr> <tr> <td>Gust 10 minutes</td> <td>\"+ msg1.payload + \"</td> <td> m/s </td> </tr></table> \";\n\nreturn [msg1, msg0, msg2];\n",
"outputs": 3,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 380,
"y": 380,
"wires": [
[
"56226128.15c4c8"
],
[
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],
[
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]
]
},
{
"id": "5ce0462f.a6e83",
"type": "change",
"z": "be2909de.a014e",
"name": "Wind_degrees",
"rules": [
{
"t": "set",
"p": "payload",
"pt": "msg",
"to": "payload.sensors[0].data[0].wind_dir",
"tot": "msg"
}
],
"action": "",
"property": "",
"from": "",
"to": "",
"reg": false,
"x": 340,
"y": 320,
"wires": [
[
"fad06787.0c684"
]
]
},
{
"id": "fad06787.0c684",
"type": "ui_gauge",
"z": "be2909de.a014e",
"name": "",
"group": "140972ad.fcd4c5",
"order": 2,
"width": "6",
"height": "5",
"gtype": "compass",
"title": "<h4>Wind direction<h4/>",
"label": "Degrees",
"format": "{{value|number:0}}",
"min": 0,
"max": "360",
"colors": [
"#00b500",
"#e6e600",
"#ca3838"
],
"seg1": "",
"seg2": "",
"className": "",
"x": 670,
"y": 320,
"wires": []
},
{
"id": "91feca5c.b6d5c",
"type": "ui_chart",
"z": "be2909de.a014e",
"name": "",
"group": "d05673f6.d572a",
"order": 1,
"width": "6",
"height": "4",
"label": "Temperature",
"chartType": "line",
"legend": "false",
"xformat": "HH:mm",
"interpolate": "linear",
"nodata": "",
"dot": false,
"ymin": "",
"ymax": "",
"removeOlder": "6",
"removeOlderPoints": "",
"removeOlderUnit": "3600",
"cutout": 0,
"useOneColor": false,
"colors": [
"#ff2600",
"#00f900",
"#ff7f0e",
"#2ca02c",
"#98df8a",
"#d62728",
"#ff9896",
"#9467bd",
"#c5b0d5"
],
"outputs": 2,
"x": 890,
"y": 240,
"wires": [
[],
[]
],
"outputLabels": [
"Snitt vind",
"Vind byar"
]
},
{
"id": "56226128.15c4c8",
"type": "ui_chart",
"z": "be2909de.a014e",
"name": "",
"group": "d05673f6.d572a",
"order": 2,
"width": "6",
"height": "4",
"label": "Wind",
"chartType": "line",
"legend": "false",
"xformat": "HH:mm",
"interpolate": "linear",
"nodata": "",
"dot": false,
"ymin": "",
"ymax": "",
"removeOlder": "6",
"removeOlderPoints": "",
"removeOlderUnit": "3600",
"cutout": 0,
"useOneColor": false,
"colors": [
"#ff2600",
"#00f900",
"#ff7f0e",
"#2ca02c",
"#98df8a",
"#d62728",
"#ff9896",
"#9467bd",
"#c5b0d5"
],
"outputs": 2,
"x": 870,
"y": 340,
"wires": [
[],
[]
]
},
{
"id": "1fbe1d45.3aa07b",
"type": "inject",
"z": "be2909de.a014e",
"name": "Reset Charts",
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "[]",
"payloadType": "json",
"x": 690,
"y": 200,
"wires": [
[
"56226128.15c4c8",
"91feca5c.b6d5c",
"9ad237b4.6de65",
"806d5e5.8b4532"
]
]
},
{
"id": "8fcdd649.1efa28",
"type": "ui_text",
"z": "be2909de.a014e",
"group": "926fa082.651",
"order": 1,
"width": "6",
"height": "4",
"name": "",
"label": "<h1>Forecast<h1/>",
"format": "{{msg.payload}}",
"layout": "col-center",
"className": "",
"x": 1090,
"y": 80,
"wires": []
},
{
"id": "a40e65e2.63ebb8",
"type": "function",
"z": "be2909de.a014e",
"name": "Sun rise/set",
"func": "let forecast = msg.payload.sensors[0].data[0].forecast_desc\n\nvar msg = {};\nmsg.payload = forecast;\n\nreturn msg ",
"outputs": 1,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 330,
"y": 80,
"wires": [
[
"8fcdd649.1efa28"
]
]
},
{
"id": "e718ff4c.8da0a",
"type": "change",
"z": "be2909de.a014e",
"name": "pressure_inHG_to_mb",
"rules": [
{
"t": "set",
"p": "payload",
"pt": "msg",
"to": "$round($number(payload.sensors[0].data[0].bar*33.86),1)",
"tot": "jsonata"
},
{
"t": "set",
"p": "topic",
"pt": "msg",
"to": "Pressure",
"tot": "str"
}
],
"action": "",
"property": "",
"from": "",
"to": "",
"reg": false,
"x": 360,
"y": 440,
"wires": [
[
"9ad237b4.6de65"
]
]
},
{
"id": "a3c8d2de.35a028",
"type": "function",
"z": "be2909de.a014e",
"name": "temp. outside C/\"Feels like\"",
"func": "// Temp \"Feels like\" according to BOM http://www.bom.gov.au/info/thermal_stress/#atapproximation\n\nconst temp_C = (msg.payload.sensors[0].data[0].temp_out -32)*0.556;\n\nlet msg0 = {}; // Temp \"Feels like\" \nlet waterPress = (parseFloat(msg.payload.sensors[0].data[0].hum_out) / 100) * 6.105 * Math.exp((17.27 * parseFloat(temp_C)) / (237.7 + parseFloat(temp_C)))\nmsg0.payload = (parseFloat(temp_C) + 0.33 * waterPress - 0.7 * (parseFloat(msg.payload.sensors[0].data[0].wind_speed_10_min_avg)*0.44704) - 4).toFixed(1);\nmsg0.topic = \"Temperature feels like\";\n\nlet msg1 = {};\nmsg1.payload = temp_C.toFixed(1);\nmsg1.topic = \"Temperature outdoor\";\n\nlet msg2 = {};\nmsg2.payload = \"<table> <tr> <td>Outside</td> <td>\"+ msg1.payload + \" </td> <td> °C </td> </tr> <tr> <td>Feels like</td> <td>\"+ msg0.payload + \"</td> <td> °C </td> </tr></table> \";\n\nreturn [msg0, msg1, msg2];\n",
"outputs": 3,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 380,
"y": 260,
"wires": [
[
"91feca5c.b6d5c"
],
[
"91feca5c.b6d5c"
],
[
"a6e798b9.ec4e3"
]
]
},
{
"id": "9ad237b4.6de65",
"type": "ui_chart",
"z": "be2909de.a014e",
"name": "",
"group": "d05673f6.d572a",
"order": 3,
"width": "6",
"height": "4",
"label": "Pressure ",
"chartType": "line",
"legend": "false",
"xformat": "HH:mm",
"interpolate": "linear",
"nodata": "",
"dot": false,
"ymin": "",
"ymax": "",
"removeOlder": "6",
"removeOlderPoints": "",
"removeOlderUnit": "3600",
"cutout": 0,
"useOneColor": false,
"colors": [
"#00f900",
"#00f900",
"#ff7f0e",
"#2ca02c",
"#98df8a",
"#d62728",
"#ff9896",
"#9467bd",
"#c5b0d5"
],
"outputs": 2,
"x": 880,
"y": 440,
"wires": [
[],
[]
]
},
{
"id": "a6e798b9.ec4e3",
"type": "ui_text",
"z": "be2909de.a014e",
"group": "140972ad.fcd4c5",
"order": 1,
"width": "6",
"height": "4",
"name": "Temperature",
"label": "<h1> Temperature <h1/>",
"format": "{{msg.payload}}",
"layout": "col-center",
"x": 630,
"y": 280,
"wires": []
},
{
"id": "25fc6edf.7c2b62",
"type": "ui_text",
"z": "be2909de.a014e",
"group": "140972ad.fcd4c5",
"order": 3,
"width": "6",
"height": "3",
"name": "Wind",
"label": "<h1>Wind</h1>",
"format": "{{msg.payload}}",
"layout": "col-center",
"className": "",
"x": 610,
"y": 400,
"wires": []
},
{
"id": "1ae93dd8.78031a",
"type": "comment",
"z": "be2909de.a014e",
"name": "Get input",
"info": "",
"x": 80,
"y": 40,
"wires": []
},
{
"id": "a48c745c.66121",
"type": "comment",
"z": "be2909de.a014e",
"name": "Calculation",
"info": "",
"x": 320,
"y": 40,
"wires": []
},
{
"id": "9e32516f.98cc18",
"type": "comment",
"z": "be2909de.a014e",
"name": "Column_1",
"info": "",
"x": 620,
"y": 40,
"wires": []
},
{
"id": "e9361e92.e50b8",
"type": "comment",
"z": "be2909de.a014e",
"name": "Column_2",
"info": "",
"x": 880,
"y": 40,
"wires": []
},
{
"id": "c3ac0ca6.ed2ab",
"type": "comment",
"z": "be2909de.a014e",
"name": "Column_3",
"info": "",
"x": 1060,
"y": 40,
"wires": []
},
{
"id": "806d5e5.8b4532",
"type": "ui_chart",
"z": "be2909de.a014e",
"name": "",
"group": "926fa082.651",
"order": 2,
"width": "6",
"height": "4",
"label": "Rain",
"chartType": "bar",
"legend": "false",
"xformat": "HH:mm:ss",
"interpolate": "linear",
"nodata": "",
"dot": false,
"ymin": "",
"ymax": "",
"removeOlder": "8",
"removeOlderPoints": "",
"removeOlderUnit": "3600",
"cutout": 0,
"useOneColor": false,
"colors": [
"#00f900",
"#00fdff",
"#ff7f0e",
"#2ca02c",
"#98df8a",
"#d62728",
"#ff9896",
"#9467bd",
"#c5b0d5"
],
"outputs": 2,
"x": 1050,
"y": 140,
"wires": [
[],
[]
],
"outputLabels": [
"Snitt vind",
"Vind byar"
]
},
{
"id": "e0ab754d.b2172",
"type": "function",
"z": "be2909de.a014e",
"name": "Rain ",
"func": "let msg0 = {}; // Get the Rain values\nmsg0.payload = msg.payload.sensors[0].data[0].rain_day_mm;\nmsg0.topic = \"Day mm\";\n\nlet msg1 = {};\nmsg1.payload = msg.payload.sensors[0].data[0].rain_month_mm;\nmsg1.topic = \"Month mm\";\n\nlet msg2 = {};\nmsg2.payload = msg.payload.sensors[0].data[0].rain_year_mm.toFixed(1);\nmsg2.topic = \"Year dm\";\n\nreturn [msg0, msg1, msg2];",
"outputs": 3,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 310,
"y": 140,
"wires": [
[
"806d5e5.8b4532"
],
[
"806d5e5.8b4532"
],
[
"806d5e5.8b4532"
]
]
},
{
"id": "c5eb19a7.f3f72",
"type": "ui_text",
"z": "be2909de.a014e",
"group": "926fa082.651",
"order": 3,
"width": "6",
"height": "4",
"name": "Additional info",
"label": "",
"format": "{{msg.payload}}",
"layout": "col-center",
"x": 1080,
"y": 500,
"wires": []
},
{
"id": "3364cff.916e03",
"type": "function",
"z": "be2909de.a014e",
"name": "Additional info",
"func": "let time = msg.payload.generated_at\n\nlet obsTime = new Date(time*1000);\nlet obsLoc = flow.get(\"obsLoc\");\n\nlet obsTimeTxt =\"<h1>Observation Time</h1>\" + obsTime + \"<br />\";\nlet obsLocTxt =\"<h1>Location</h1>\" + obsLoc + \"<br />\";\n\nmsg.payload = obsTimeTxt + obsLocTxt;\n\nreturn msg ",
"outputs": 1,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 340,
"y": 500,
"wires": [
[
"c5eb19a7.f3f72"
]
]
},
{
"id": "ba3c547e39133bb9",
"type": "function",
"z": "be2909de.a014e",
"name": "Create url ",
"func": "let date = new Date();\n\nconst apiKey = flow.get(\"apiKey\");\nconst apiSecret = flow.get(\"apiSecret\");\nconst apiRequestTimestamp = Math.round(date.getTime()/1000); // UNIX time\nconst stationId = flow.get(\"stationId\");\n\nlet hmac = crypto.createHmac('sha256', apiSecret); // Creating hmac object with choosen secret\nlet parametersToHash = 'api-key'+ apiKey + 'station-id' + stationId + 't' + apiRequestTimestamp;\nlet data = hmac.update(parametersToHash); // Passing the data to be hashed\nlet apisignature = data.digest('hex'); // Creating the hmac in the required format\n\nlet service_url = \"https://api.weatherlink.com/v2/current/\" + stationId + \"?api-key=\" + apiKey + \"&t=\" + apiRequestTimestamp + \"&api-signature=\" + apisignature;\n\nmsg.url = service_url;\nreturn msg;",
"outputs": 1,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [
{
"var": "crypto",
"module": "crypto"
}
],
"x": 120,
"y": 260,
"wires": [
[
"629a23ddac42942e"
]
]
},
{
"id": "629a23ddac42942e",
"type": "http request",
"z": "be2909de.a014e",
"name": "",
"method": "GET",
"ret": "obj",
"paytoqs": "ignore",
"url": "",
"tls": "",
"persist": false,
"proxy": "",
"authType": "",
"x": 130,
"y": 380,
"wires": [
[
"a40e65e2.63ebb8",
"e0ab754d.b2172",
"753a8dbc.3f2b04",
"a3c8d2de.35a028",
"5ce0462f.a6e83",
"c673a90c.b51e58",
"e718ff4c.8da0a",
"3364cff.916e03"
]
]
},
{
"id": "953dec9ee84b1afa",
"type": "inject",
"z": "be2909de.a014e",
"name": "Flow Init",
"props": [
{
"p": "payload"
},
{
"p": "topic",
"vt": "str"
}
],
"repeat": "",
"crontab": "",
"once": true,
"onceDelay": "1",
"topic": "",
"payload": "",
"payloadType": "date",
"x": 120,
"y": 580,
"wires": [
[
"b33822b10dbbf628"
]
]
},
{
"id": "b33822b10dbbf628",
"type": "function",
"z": "be2909de.a014e",
"name": "Set API Key/Secret & create URL to Get Station",
"func": "let date = new Date();\n\nconst apiKey = \"xxx\"; // From Davis Weatherlink, use your own !!\nflow.set(\"apiKey\", apiKey); \n\nconst apiSecret = \"yyy\"; // From Davis Weatherlink, use your own !!\nflow.set(\"apiSecret\", apiSecret);\n\nconst apiRequestTimestamp = Math.round(date.getTime()/1000); // UNIX time\n\nlet hmac = crypto.createHmac('sha256', apiSecret); // Creating hmac object with choosen secret\nlet parametersToHash = 'api-key'+ apiKey + 't' + apiRequestTimestamp;\nlet data = hmac.update(parametersToHash); // Passing the data to be hashed\nlet apisignature = data.digest('hex'); // Creating the hmac in the required format\n\nlet service_url = \"https://api.weatherlink.com/v2/stations?api-key=\" + apiKey + \"&t=\" + apiRequestTimestamp + \"&api-signature=\" + apisignature;\n\nmsg.url = service_url;\nreturn msg;",
"outputs": 1,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [
{
"var": "crypto",
"module": "crypto"
}
],
"x": 420,
"y": 580,
"wires": [
[
"6733f86216df2b3a"
]
]
},
{
"id": "6733f86216df2b3a",
"type": "http request",
"z": "be2909de.a014e",
"name": "",
"method": "GET",
"ret": "obj",
"paytoqs": "ignore",
"url": "",
"tls": "",
"persist": false,
"proxy": "",
"authType": "",
"x": 710,
"y": 580,
"wires": [
[
"99ce9211a46a5367",
"f2892c11eff4e9f7"
]
]
},
{
"id": "99ce9211a46a5367",
"type": "debug",
"z": "be2909de.a014e",
"name": "",
"active": false,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "false",
"statusVal": "",
"statusType": "auto",
"x": 890,
"y": 620,
"wires": []
},
{
"id": "f2892c11eff4e9f7",
"type": "function",
"z": "be2909de.a014e",
"name": "Set flow context",
"func": "flow.set(\"stationId\", msg.payload.stations[0].station_id);\nflow.set(\"obsLoc\", msg.payload.stations[0].city + \", \" + msg.payload.stations[0].country);\n\nreturn msg;",
"outputs": 1,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 900,
"y": 580,
"wires": [
[]
]
},
{
"id": "140972ad.fcd4c5",
"type": "ui_group",
"name": "column_1",
"tab": "bdf7b275.7bc9d",
"order": 1,
"disp": false,
"width": "6",
"collapse": false
},
{
"id": "d05673f6.d572a",
"type": "ui_group",
"name": "Column_2",
"tab": "bdf7b275.7bc9d",
"order": 2,
"disp": false,
"width": "6"
},
{
"id": "926fa082.651",
"type": "ui_group",
"name": "column_3",
"tab": "bdf7b275.7bc9d",
"order": 3,
"disp": false,
"width": "6"
},
{
"id": "bdf7b275.7bc9d",
"type": "ui_tab",
"name": "Weather City",
"icon": "dashboard",
"order": 1
}
]