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Improved the method of numbers validation

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Judson Junior
2024-01-23 18:16:15 -03:00
parent 9d685da12d
commit ed6c50621c
2 changed files with 55 additions and 20 deletions
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73
src/whatsapp/services/whatsapp.service.ts
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@@ -38,6 +38,7 @@ import axios from 'axios';
import { exec, execSync } from 'child_process';
import { arrayUnique, isBase64, isURL } from 'class-validator';
import EventEmitter2 from 'eventemitter2';
import levenshtein from 'fast-levenshtein';
import fs, { existsSync, readFileSync } from 'fs';
import Long from 'long';
import NodeCache from 'node-cache';
@@ -3126,31 +3127,63 @@ export class WAStartupService {
public async whatsappNumber(data: WhatsAppNumberDto) {
this.logger.verbose('Getting whatsapp number');
const onWhatsapp: OnWhatsAppDto[] = [];
for await (const number of data.numbers) {
let jid = this.createJid(number);
const jids: {
groups: { number: string; jid: string }[];
broadcast: { number: string; jid: string }[];
users: { number: string; jid: string }[];
} = {
groups: [],
broadcast: [],
users: [],
};
data.numbers.forEach((number) => {
const jid = this.createJid(number);
if (isJidGroup(jid)) {
jids.groups.push({ number, jid });
} else if (jid === 'status@broadcast') {
jids.broadcast.push({ number, jid });
} else {
jids.users.push({ number, jid });
}
});
const onWhatsapp: OnWhatsAppDto[] = [];
// BROADCAST
onWhatsapp.push(...jids.broadcast.map(({ jid, number }) => new OnWhatsAppDto(jid, false, number)));
// GROUPS
const groups = await Promise.all(
jids.groups.map(async ({ jid, number }) => {
const group = await this.findGroup({ groupJid: jid }, 'inner');
if (!group) throw new BadRequestException('Group not found');
onWhatsapp.push(new OnWhatsAppDto(group.id, !!group?.id, number, group?.subject));
} else if (jid === 'status@broadcast') {
onWhatsapp.push(new OnWhatsAppDto(jid, false, number));
} else {
jid = !jid.startsWith('+') ? `+${jid}` : jid;
const verify = await this.client.onWhatsApp(jid);
const result = verify[0];
if (!result) {
onWhatsapp.push(new OnWhatsAppDto(jid, false, number));
} else {
onWhatsapp.push(new OnWhatsAppDto(result.jid, result.exists, number));
if (!group) {
new OnWhatsAppDto(jid, false, number);
}
}
}
return new OnWhatsAppDto(group.id, !!group?.id, number, group?.subject);
}),
);
onWhatsapp.push(...groups);
// USERS
const verify = await this.client.onWhatsApp(
...jids.users.map(({ jid }) => (!jid.startsWith('+') ? `+${jid}` : jid)),
);
const users: OnWhatsAppDto[] = jids.users.map((user) => {
const MAX_SIMILARITY_THRESHOLD = 0.0358;
const numberVerified = verify.find(
(v) => levenshtein.get(user.jid, v.jid) / Math.max(user.jid.length, v.jid.length) <= MAX_SIMILARITY_THRESHOLD,
);
return {
exists: !!numberVerified?.exists,
jid: numberVerified?.jid || user.jid,
number: user.number,
};
});
onWhatsapp.push(...users);
return onWhatsapp;
}