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eslint, prettier fix

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Данил 2024-08-17 16:40:20 +03:00
parent bdc4450b72
commit 2679fa20d5
10 changed files with 284 additions and 208 deletions
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140
chart/chart.js
View file

@ -13,13 +13,16 @@ const logger = require('../shared/logger/src/main.js');
* @returns {Promise<Error|string>}
*/
async function gen_chart(from_currency, conv_currency, start_date, end_date) {
const data = await pool.query('SELECT date, rate FROM currency WHERE ' +
'(date BETWEEN $3 AND $4) AND from_currency = $1 AND conv_currency = $2 ORDER BY date ', [
from_currency.toUpperCase(),
conv_currency.toUpperCase(),
start_date,
end_date
]);
const data = await pool.query(
'SELECT date, rate FROM currency WHERE ' +
'(date BETWEEN $3 AND $4) AND from_currency = $1 AND conv_currency = $2 ORDER BY date ',
[
from_currency.toUpperCase(),
conv_currency.toUpperCase(),
start_date,
end_date,
],
);
if (!data['rows'][0]) return 'Missing data';
@ -31,63 +34,71 @@ async function gen_chart(from_currency, conv_currency, start_date, end_date) {
rate.push(data.rows[i].rate);
}
const chart = ChartJSImage().chart({
type: 'line',
options: {
title: {
display: true,
text: `${from_currency} / ${conv_currency}`,
},
scales: [
{
yAxes: [
{
ticks: {
beginAtZero: false,
}
}
]
}
]
},
data: {
labels: date,
datasets: [
{
borderColor: rate[0] < rate[rate.length-1] ? 'rgb(24, 218, 39)' : 'rgb(243, 85, 50)',
backgroundColor: rate[0] < rate[rate.length-1] ? 'rgb(36, 175, 47)' : 'rgb(218, 56, 24)',
data: rate,
borderWidth: 2,
const chart = ChartJSImage()
.chart({
type: 'line',
options: {
title: {
display: true,
text: `${from_currency} / ${conv_currency}`,
},
],
},
scales: {
xAxes: [
{
scaleLabel: {
display: true,
labelString: 'Day'
},
},
],
yAxes: [
{
stacked: false,
scaleLabel: {
display: true,
labelString: 'Rate'
scales: [
{
yAxes: [
{
ticks: {
beginAtZero: false,
},
},
],
},
},
],
},
}).width(1000).height(1000);
],
},
data: {
labels: date,
datasets: [
{
borderColor:
rate[0] < rate[rate.length - 1]
? 'rgb(24, 218, 39)'
: 'rgb(243, 85, 50)',
backgroundColor:
rate[0] < rate[rate.length - 1]
? 'rgb(36, 175, 47)'
: 'rgb(218, 56, 24)',
data: rate,
borderWidth: 2,
},
],
},
scales: {
xAxes: [
{
scaleLabel: {
display: true,
labelString: 'Day',
},
},
],
yAxes: [
{
stacked: false,
scaleLabel: {
display: true,
labelString: 'Rate',
},
},
],
},
})
.width(1000)
.height(1000);
logger.debug(chart.toURL());
return chart.toURL();
}
/**
* Saving a graph to a file
* @param {String} url - URL (or Buffer) to the chart
@ -95,18 +106,21 @@ async function gen_chart(from_currency, conv_currency, start_date, end_date) {
*/
function save_chart(url, filename) {
if (!fs.existsSync('../charts')) fs.mkdirSync('../charts');
if (!url.startsWith('https://')) throw new Error('The passed parameter is not a URL');
if (!url.startsWith('https://'))
throw new Error('The passed parameter is not a URL');
logger.info(`The schedule has been saved. The path of the graph 'chart/${filename}'`);
axios({url, responseType: 'stream',}).then(
response =>
logger.info(
`The schedule has been saved. The path of the graph 'chart/${filename}'`,
);
axios({ url, responseType: 'stream' }).then(
(response) =>
new Promise((resolve, reject) => {
response.data
.pipe(fs.createWriteStream(`../charts/${filename}`))
.on('finish', () => resolve())
.on('error', e => reject(e));
})
.on('error', (e) => reject(e));
}),
);
}
module.exports = { gen_chart, save_chart };
module.exports = { gen_chart, save_chart };

9
chart/main.js
View file

@ -12,7 +12,8 @@ function main() {
for (const file of files) {
try {
const fileSize = fs.statSync(`../charts/${file}`)['size'] / 1024;
const fileSize =
fs.statSync(`../charts/${file}`)['size'] / 1024;
folderSize += fileSize;
if (folderSize > config['currency']['chart']['max_size']) {
@ -20,7 +21,9 @@ function main() {
fs.unlinkSync(`../charts/${files[i]}`);
}
}
} catch { return; }
} catch {
return;
}
}
});
}
@ -29,4 +32,4 @@ schedule.scheduleJob('9 20 * * *', async function () {
main();
});
main();
main();