Kaktus dobíječka

1import { Actor } from 'apify';
2import { CheerioCrawler } from 'crawlee';
3import { router } from './routes.js';
4
5await Actor.init();
6
7const startUrls = ['https://www.mujkaktus.cz/chces-pridat'];
8
9const crawler = new CheerioCrawler({
10    requestHandler: router,
11});
12
13await crawler.run(startUrls);
14
15await Actor.exit();

1import { Actor } from 'apify';
2import { createCheerioRouter } from 'crawlee';
3import { Utils } from './utils.js';
4
5export const router = createCheerioRouter();
6
7router.addDefaultHandler(async ({ $ }) => {
8  for (const h3 of $('h3')) {
9
10    const text = $(h3).text();
11
12    const validity = Utils.parseDate(text);
13
14    if (validity) {
15      await Actor.pushData(Utils.getResult(validity, text));
16
17      if (Utils.isSameDay(validity.date, new Date())) {
18
19        const { email: emailsData } = await Actor.getInput();
20
21        if (emailsData) {
22          for (const emailData of emailsData) {
23            await Utils.sendEmail(emailData, validity, text);
24          }
25        }
26
27      }
28
29    }
30  }
31});

1import { Actor } from 'apify';
2
3export class Utils {
4
5  static parseDate(input) {
6   
7    const match = input.match(/(\d{1,2}\. ?\d{1,2}\. ?\d{4})[^\d]*(\d{1,2}:\d{1,2})[^\d]*(\d{1,2}:\d{1,2})/);
8
9    if (match?.length === 4) {
10      const date = match[1].split('.');
11
12      const year = parseInt(date[2]);
13      const month = parseInt(date[1]);
14      const day = parseInt(date[0]);
15
16      const parsedDate = new Date(year, month - 1, day);
17
18      const from = match[2];
19      const to = match[3];
20
21      return new Validity(parsedDate, from, to);
22    }
23   
24    const match2 = input.match(/(\d{1,2}\. ?\d{1,2})[^\d]*(\d{1,2})[^\d]*(\d{1,2})/);
25
26    if (match2?.length === 4) {
27      const date = match2[1].split('.');
28
29      const year = new Date().getFullYear();
30      const month = parseInt(date[1]);
31      const day = parseInt(date[0]);
32
33      const parsedDate = new Date(year, month - 1, day);
34
35      const from = match2[2];
36      const to = match2[3];
37
38      return new Validity(parsedDate, from, to);
39    }
40
41    return null;
42  }
43
44  static isSameDay(a, b) {
45    return a.getDate() === b.getDate() && a.getMonth() === b.getMonth() && a.getFullYear() === b.getFullYear();
46  }
47
48  static getResult(validity, text) {
49    const { date } = validity;
50
51    return {
52      Date: `${date.getFullYear()}-${(date.getMonth() + 1).toString().padStart(2, '0')}-${date.getDate().toString().padStart(2, '0')}`,
53      From: validity.from,
54      To: validity.to,
55      Text: text,
56    };
57  }
58
59  static async sendEmail(emailData, validity, text) {
60
61    await Actor.call('apify/send-mail', {
62      to: emailData.to,
63      cc: emailData.cc,
64      bcc: emailData.bcc,
65      subject: `Kaktus dobíječka dnes od ${validity.from} do ${validity.to}`,
66      text: text,
67    });
68
69  }
70
71}
72
73export class Validity {
74  constructor(date, from, to) {
75    this.date = date;
76    this.from = from;
77    this.to = to;
78  }
79
80}

1import { assert } from 'chai';
2
3import { Utils, Validity } from '../src/utils.js';
4
5describe('isSameDay', () => {
6
7  it('should should return true for same days', () => {
8    assert.isTrue(Utils.isSameDay(new Date(), new Date()));
9    assert.isTrue(Utils.isSameDay(new Date(2022, 9, 23), new Date(2022, 9, 23, 15, 10, 0)));
10  });
11
12  it('should should return false for different days', () => {
13    assert.isFalse(Utils.isSameDay(new Date(2022, 10, 23), new Date(2022, 9, 23)));
14  });
15
16});
17
18describe('parseDate', () => {
19
20  it('should parse date from string', () => {
21    assert.deepEqual(Utils.parseDate('Pokud si dneska 12. 10. 2022 od 17:00 do 20:00 hodin dobiješ alespoň 200 Kč, dáme ti dvojnásob'), new Validity(new Date(2022, 9, 12), '17:00', '20:00'));
22  });
23
24  it('should parse date from string #2', () => {
25    assert.deepEqual(Utils.parseDate('Tři králové. Dva kredity. To máš jedno. Prostě dobíječka dnes 10. 1. od 16 do 19h. Stačí dobít 2-5 kil a my ti klepnem dvakrát tolik. '), new Validity(new Date(new Date().getFullYear(), 0, 10), '16', '19'));
26  });
27
28  it('should not parse date from string', () => {
29    assert.notDeepEqual(Utils.parseDate('Pokud si dneska 13. 10. 2022 od 17:00 do 20:00 hodin dobiješ alespoň 200 Kč, dáme ti dvojnásob'), new Validity(new Date(2022, 9, 12), '17:00', '20:00'));
30    assert.isNull(Utils.parseDate('test'));
31  });
32});