John Page johnlpage
johnlpage
/ getweather.js
Created
March 4, 2022 13:04
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| exports = async function(arg) { | |
| const axios = require('axios'); | |
| const APIKEY = "XXXXXXXXXXXXXXXXXXXf"; | |
| const endpoint = `https://api.openweathermap.org/data/2.5/weather?lat=55.7384&lon=-4.216&appid=${APIKEY}`; | |
| try { | |
| weather = await axios.get(endpoint); | |
| if (weather.status == 200) { | |
| console.log(JSON.stringify(weather.data)); | |
| const roomtemps = context.services.get("mongodb-atlas").db("energy").collection("roomtemps"); | |
| // add this to the roomtemps too for simplicity |
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| [$setWindowFields: { | |
| partitionBy: "$location", | |
| sortBy: { | |
| date: 1 | |
| }, | |
| output: { | |
| average: { | |
| $avg: "$temp", | |
| window: { | |
| range: [-60, 60], |
johnlpage
/ lastseven.js
Created
March 4, 2022 13:06
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| [{ | |
| $match: { | |
| $expr: { | |
| $gt: ["$date", { | |
| $dateSubtract: { | |
| startDate: "$$NOW", | |
| unit: "day", | |
| amount: 7 | |
| } | |
| }] |
johnlpage
/ floormap.js
Created
March 4, 2022 13:07
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| const numfont = [24, 36, 44, 36, 52, 36, 24, 0, 8, 24, 8, 8, 8, 8, 8, 0, 24, 36, | |
| 36, 8, 16, 32, 60, 0, 60, 4, 24, 4, 36, 36, 24, 0, 8, 24, 24, 40, 40, 60, 8, 0, | |
| 60, 32, 56, 4, 36, 36, 24, 0, 8, 16, 24, 36, 36, 36, 24, 0, 60, 4, 8, 8, 8, 16, 16, | |
| 0, 24, 36, 36, 24, 36, 36, 24, 0, 24, 36, 36, 36, 24, 8, 16 | |
| ] | |
| async function write_text_num(image, x, y, txt) { | |
| for (let d = 0; d < txt.length; d++) { | |
| let charcode = txt[d].charCodeAt(0); |
johnlpage
/ currenttemps.js
Created
March 4, 2022 13:09
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| [{ | |
| $sort: { | |
| date: -1 | |
| } | |
| }, { | |
| $group: { | |
| _id: "$location", | |
| currentTemp: { | |
| $first: "$temp" | |
| } |
johnlpage
/ targetexample.js
Created
March 4, 2022 13:10
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| { | |
| _id: ObjectId("6218cae28a77eb66ed8b372b"), | |
| room: 'GamesRoom', | |
| to: 900, | |
| target: 17 | |
| } |
johnlpage
/ untilfield.js
Created
March 4, 2022 13:12
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| { | |
| $concat: ["Until ", { | |
| $cond: [{ | |
| $lt: ["$to", 1000] | |
| }, "0", ""] | |
| }, { | |
| $toString: "$to" | |
| }] | |
| } |
johnlpage
/ addmiltime.js
Created
March 4, 2022 13:12
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| { | |
| $set: { | |
| miltime: { | |
| $add: [{ | |
| $minute: "$date" | |
| }, { | |
| $multiply: [{ | |
| $hour: "$date" | |
| }, 100] | |
| }] |
johnlpage
/ tempdeltacalcs.js
Created
March 4, 2022 13:14
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| { | |
| $let: { | |
| vars: { | |
| targetdoc: { | |
| $max: { | |
| $filter: { | |
| input: "$location_lookup_targettemps", | |
| cond: { | |
| $gte: ["$$this.to", "$miltime"] | |
| } |
johnlpage
/ mandelbrot.js
Last active
March 8, 2022 13:24
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| [ | |
| {$limit:1}, | |
| {$set: { x : {$range:[-144,0]}, y : {$range:[-120,0]} }}, | |
| {$unwind :"$x"}, | |
| {$unwind: "$y"}, | |
| {$set : { r: {$add: [{$divide:["$x",8000]},-0.73]}, i: {$add:[{$divide:["$y",8000]},0.15]}}}, | |
| {$set : { c : { $reduce : { input: {$range:[0,300]}, initialValue : { r:0,i:0,it:0 }, in : | |
| { $cond : { if: { $lt:["$$value.r",4]}, then: { it:{$add:["$$value.it",1]}, | |
| r: {$add:[{$subtract:[{$pow:["$$value.r",2]}, {$pow:["$$value.i",2]} ]},"$r"]}, | |
| i: {$add: [{$multiply:[2,"$$value.r","$$value.i"]},"$i"]} } ,else: "$$value"}}}}}}, |