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Making Fredy an ESM project (#70)

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Making Fredy an ESM project
This commit is contained in:
Christian Kellner
2023-03-13 13:42:43 +01:00
committed by GitHub
parent 7d0ec72a0c
commit 2c5eceb0c1
69 changed files with 862 additions and 1567 deletions
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41
lib/notification/adapter/telegram.js
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@@ -1,7 +1,6 @@
const { markdown2Html } = require('../../services/markdown');
const { getJob } = require('../../services/storage/jobStorage');
const fetch = require('node-fetch');
import { markdown2Html } from '../../services/markdown.js';
import { getJob } from '../../services/storage/jobStorage.js';
import fetch from 'node-fetch';
const MAX_ENTITIES_PER_CHUNK = 8;
const RATE_LIMIT_INTERVAL = 1010;
/**
@@ -16,32 +15,23 @@ const arrayChunks = (inputArray, perChunk) =>
all[ch] = [].concat(all[ch] || [], one);
return all;
}, []);
/**
* sends new listings to telegram
* @param serviceName e.g immowelt
* @param newListings an array with newly found listings
* @param notificationConfig config of this notification adapter
* @param jobKey name of the current job that is being executed
* @returns {Promise<Void> | void}
*/
exports.send = ({ serviceName, newListings, notificationConfig, jobKey }) => {
function shorten(str, len = 30) {
return str.length > len ? str.substring(0, len) + '...' : str;
}
export const send = ({ serviceName, newListings, notificationConfig, jobKey }) => {
const { token, chatId } = notificationConfig.find((adapter) => adapter.id === 'telegram').fields;
const job = getJob(jobKey);
const jobName = job == null ? jobKey : job.name;
//we have to split messages into chunk, because otherwise messages are going to become too big and will fail
const chunks = arrayChunks(newListings, MAX_ENTITIES_PER_CHUNK);
const promises = chunks.map((chunk) => {
let message = `<i>${jobName}</i> (${serviceName}) found <b>${newListings.length}</b> new listings:\n\n`;
message += chunk.map(
(o) =>
`<a href="${o.link}"><b>${shorten(o.title.replace(/\*/g, ''), 45).trim()}</b></a>\n` +
`<a href='${o.link}'><b>${shorten(o.title.replace(/\*/g, ''), 45).trim()}</b></a>\n` +
[o.address, o.price, o.size].join(' | ') +
'\n\n'
);
/**
* This is to not break the rate limit. It is to only send 1 message per second
*/
@@ -66,21 +56,10 @@ exports.send = ({ serviceName, newListings, notificationConfig, jobKey }) => {
}, RATE_LIMIT_INTERVAL);
});
});
return Promise.all(promises);
};
function shorten(str, len = 30) {
return str.length > len ? str.substring(0, len) + '...' : str;
}
/**
* exported config is being used in the frontend to generate the fields
* incoming values will be the keys (and values) of the fields
*
*/
exports.config = {
id: __filename.slice(__dirname.length + 1, -3),
export const config = {
id: 'telegram',
name: 'Telegram',
readme: markdown2Html('lib/notification/adapter/telegram.md'),
description: 'Fredy will send new listings to your mobile, using Telegram.',