postiz/libraries/nestjs-libraries/src/integrations/social.abstract.ts

87 lines
2.0 KiB
TypeScript

import { timer } from '@gitroom/helpers/utils/timer';
export class RefreshToken {
constructor(
public identifier: string,
public json: string,
public body: BodyInit
) {}
}
export class BadBody {
constructor(
public identifier: string,
public json: string,
public body: BodyInit
) {}
}
export class NotEnoughScopes {
constructor(public message = 'Not enough scopes') {}
}
export abstract class SocialAbstract {
async fetch(
url: string,
options: RequestInit = {},
identifier = '',
totalRetries = 0
): Promise<Response> {
const request = await fetch(url, options);
if (request.status === 200 || request.status === 201) {
return request;
}
let json = '{}';
try {
json = await request.text();
console.log(json);
} catch (err) {
json = '{}';
}
if (json.includes('rate_limit_exceeded') || json.includes('Rate limit')) {
await timer(2000);
return this.fetch(url, options, identifier);
}
if (
request.status === 401 ||
(json.includes('OAuthException') &&
!json.includes('The user is not an Instagram Business') &&
!json.includes('Unsupported format') &&
!json.includes('2207018') &&
!json.includes('REVOKED_ACCESS_TOKEN'))
) {
throw new RefreshToken(identifier, json, options.body!);
}
if (totalRetries < 2) {
await timer(2000);
return this.fetch(url, options, identifier, totalRetries + 1);
}
throw new BadBody(identifier, json, options.body!);
}
checkScopes(required: string[], got: string | string[]) {
if (Array.isArray(got)) {
if (!required.every((scope) => got.includes(scope))) {
throw new NotEnoughScopes();
}
return true;
}
const newGot = decodeURIComponent(got);
const splitType = newGot.indexOf(',') > -1 ? ',' : ' ';
const gotArray = newGot.split(splitType);
if (!required.every((scope) => gotArray.includes(scope))) {
throw new NotEnoughScopes();
}
return true;
}
}