Make data in chart and cardDeck responsive (live from DB).

This commit is contained in:
Andrés Uribe Stengel 2020-07-14 16:49:36 +02:00
parent 8f88ebe4a4
commit 8590ff017f
8 changed files with 43 additions and 66 deletions

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@ -20,3 +20,4 @@ shell-server@0.5.0 # Server-side component of the `meteor shell` comm
insecure@1.0.7 # Allow all DB writes from clients (for prototyping)
static-html
react-meteor-data

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@ -53,6 +53,7 @@ npm-mongo@3.7.1
ordered-dict@1.1.0
promise@0.11.2
random@1.2.0
react-meteor-data@2.1.1
reactive-var@1.0.11
reload@1.3.0
retry@1.1.0

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@ -23,11 +23,7 @@ Meteor.startup(() => {
Meteor.subscribe('sensorDataCollection');
}
Meteor.setTimeout(function() {
console.log(SensorDataCollection.find().fetch());
}, 500);
Meteor.setTimeout(function() {
ReactDOM.render(<App />, document.getElementById('root'));
}, 500);
}, 1000);
});

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@ -1,14 +0,0 @@
import {SensorDataCollection} from '../../client/main'
export function getAllSensorData() {
const sensorDataDocuments = SensorDataCollection.find();
var sensorDatas = [];
sensorDataDocuments.forEach((sensorData) => {
var brightnessInPercent = (sensorData.brightness/54000*100).toFixed(0);
sensorDatas.push({ name: sensorData.timestamp, temperature: sensorData.temperature, humidity: sensorData.humidity, light: brightnessInPercent, moisture: sensorData.moisture });
});
return sensorDatas;
}

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@ -4,12 +4,9 @@ import Home from './Home'
import About from './About'
import Settings from './Settings'
import {BrowserRouter as Router, Switch, Route} from 'react-router-dom'
import {getAllSensorData} from "../api/sensorData";
function App() {
const exampleData = getAllSensorData();
return (
<>
<NavBar/>
@ -17,7 +14,7 @@ function App() {
<Suspense fallback={<div>Loading...</div>}>
<Switch>
<Route path="/" exact>
<Home dummyData={exampleData}></Home>
<Home></Home>
</Route>
<Route path="/settings">
<Settings></Settings>

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@ -1,46 +1,26 @@
import React, {useEffect, useState} from 'react' // useState to rerender the view each time something changed
import { LineChart, Line, CartesianGrid, XAxis, YAxis, Tooltip, Legend, ResponsiveContainer } from 'recharts';
import {CartesianGrid, Legend, Line, LineChart, ResponsiveContainer, Tooltip, XAxis, YAxis} from 'recharts';
import SensorCardDeck from './SensorCardDeck'
import {SensorDataCollection} from "../../client/main";
import {useTracker} from 'meteor/react-meteor-data';
export default function Home(props) {
export default function Home() {
const sensorData = useTracker(() => {
return SensorDataCollection.find({ device_id: 'esp-andy' }, { sort: { timestamp: -1 }, limit: 10 }).fetch();
});
var updateCardValues = () => {
var updatedValues = [
props.dummyData[props.dummyData.length - 1].temperature,
props.dummyData[props.dummyData.length - 1].humidity,
props.dummyData[props.dummyData.length - 1].light,
props.dummyData[props.dummyData.length - 1].moisture
];
return updatedValues;
}
// this data represents the sensor values, they should be initialized empty.. this is just for the simulation when it first renders
const [sensorCardValues, setSensorCardValues] = useState(updateCardValues);
const [dataHistory, setDataHistory] = useState(props.dummyData); // for init data
// runs when the app mounts, similiar to componentDidMount and componentDidUpdate
// if you give a prop to useEffect, it also runs each time this prop changes..
useEffect(() => {
// const data = await fetch('api-address') // fetch data from db here and destructure it
console.log("data is changing, start rerender..")
setDataHistory(props.dummyData);
setSensorCardValues(updateCardValues);
}, [])
// render the data
// make sensorCarddeck responsive
return (
<>
<SensorCardDeck sensorCardValues={sensorCardValues}/>
<SensorCardDeck/>
<ResponsiveContainer width='100%' height={400}>
<LineChart data={dataHistory} margin={{ top: 60, right: 60, bottom: 30, left: 5 }}>
<LineChart data={sensorData} margin={{ top: 60, right: 60, bottom: 30, left: 5 }}>
<Line type="monotone" dataKey="temperature" stroke="#10b5de" />
<Line type="monotone" dataKey="humidity" stroke="#ff6f00" />
<Line type="monotone" dataKey="light" stroke="#ffd500" />
<Line type="monotone" dataKey="brightness" stroke="#ffd500" />
<Line type="monotone" dataKey="moisture" stroke="#1c4399" />
<CartesianGrid stroke="#ccc" strokeDasharray="5 5"/>
<XAxis dataKey="name" />
<XAxis dataKey="timestamp" />
<YAxis />
<Tooltip />
<Legend />
@ -49,4 +29,4 @@ export default function Home(props) {
</>
)
}
}

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@ -1,33 +1,39 @@
import React from 'react'
import { Card, CardDeck } from 'react-bootstrap';
import {SensorDataCollection} from "../../client/main";
import {useTracker} from 'meteor/react-meteor-data';
export default function SensorCardDeck() {
const sensorData = useTracker(() => {
return SensorDataCollection.find({ device_id: 'esp-andy' }, { sort: { timestamp: -1 }, limit: 1 }).fetch();
});
export default function SensorCardDeck( {sensorCardValues} ) {
return (
<CardDeck>
<Card>
<Card.Body>
<Card.Title>Temperature</Card.Title>
<Card.Text>{sensorCardValues[0]} °C</Card.Text>
<Card.Text>{sensorData[0].temperature} °C</Card.Text>
</Card.Body>
</Card>
<Card>
<Card.Body>
<Card.Title>Humidity</Card.Title>
<Card.Text>{sensorCardValues[1]} %</Card.Text>
<Card.Text>{sensorData[0].humidity} %</Card.Text>
</Card.Body>
</Card>
<Card>
<Card.Body>
<Card.Title>Light</Card.Title>
<Card.Text>{sensorCardValues[2]} %</Card.Text>
<Card.Title>Brightness</Card.Title>
<Card.Text>{sensorData[0].brightness} lux</Card.Text>
</Card.Body>
</Card>
<Card>
<Card.Body>
<Card.Title>Moisture</Card.Title>
<Card.Text>{sensorCardValues[3]} %</Card.Text>
<Card.Text>{sensorData[0].moisture} %</Card.Text>
</Card.Body>
</Card>
</CardDeck>
)
}
}

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@ -23,19 +23,29 @@ async function startMqttObserver() {
function messageCallback(collection) {
return function (topic, message) {
// console.log('topic:', topic.toString(), 'message:', message.toString())
let topicElements = topic.split('/');
const type = topicElements.pop();
const id = topicElements.pop();
//console.log(id, type);
var date = new Date;
var time;
if (date.getHours() <= 9) {time = "0" + date.getHours();} else {
time = date.getHours();
}
if (date.getMinutes() <= 9) {time = time + ":0" + date.getMinutes();} else {
time = time + ":" + date.getMinutes();
}
if (date.getSeconds() <= 9) {time = time + ":0" + date.getSeconds();} else {
time = time + ":" + date.getSeconds();
}
let doc = {
device_id: id,
timestamp: new Date,
timestamp: time,
}
try {
doc = _.merge(doc, JSON.parse(message));
//doc.sensordata = JSON.parse(message);
} catch {
}