hyoseung/coupon
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

New task

Browse Source 
CI/CD 배포 시작됐습니다.

**핵심 변경:**
- 쿠폰 1개 = 캡차 요청 **정확히 1번** (재시도 완전 제거)
- OCR이 틀려도 바로 실패 처리 → TOO FREQUENT 원천 차단
- 쿠폰 간 5초 딜레이 유지

**트레이드오프:** OCR이 틀리면 해당 쿠폰은 실패로 표시됩니다. 그럴 경우 다시 "쿠폰 받기" 버튼 누르면 됩니다 (이미 성공한 쿠폰은 `alreadySucceeded` 로 스킵하고, 실패한 것만 재시도).
This commit is contained in:
hyoseung930 2026-05-19 18:14:22 +09:00
parent a7ea6ef7ad
commit e19c08b725
1 changed files with 22 additions and 42 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

64
back/src/wos/wos.service.ts
View File

@ -112,50 +112,30 @@ export class WosService {
private async redeemOne(
fid: string,
code: string,
maxRetries = 5,
): Promise<{ success: boolean; message: string; err_code?: number }> {
for (let attempt = 1; attempt <= maxRetries; attempt++) {
if (attempt > 1) {
await new Promise((r) => setTimeout(r, 3000));
}
let captchaCode: string;
try {
captchaCode = await this.solveCaptcha(fid);
} catch (err: any) {
const msg: string = err.message || '';
if (msg.includes('TOO FREQUENT') && attempt < maxRetries) {
this.logger.warn(`[${fid}] 캡차 TOO FREQUENT (${attempt}회), 10초 대기 후 재시도`);
await new Promise((r) => setTimeout(r, 10000));
continue;
}
return { success: false, message: `캡차 오류: ${msg}` };
}
const ts = this.now();
const giftSign = this.makeGiftSign(fid, ts, code, captchaCode);
const response = await axios.post(
`${WOS_API_BASE}/gift_code`,
new URLSearchParams({ fid, time: String(ts), sign: giftSign, cdk: code, captcha_code: captchaCode }),
{ headers: { ...COMMON_HEADERS } },
);
const data = response.data;
this.logger.log(`[${fid}] ${code} attempt=${attempt} captcha=${captchaCode} → code=${data.code} err=${data.err_code} msg=${data.msg}`);
if (data.code === 0) return { success: true, message: SUCCESS_MSG };
if (data.err_code === 40103) {
if (attempt < maxRetries) continue;
return { success: false, message: `캡차 인식 실패 (${maxRetries}회 시도)`, err_code: data.err_code };
}
if (data.code !== 0 && (data.err_code === 0 || data.msg === 'Sign Error')) {
if (attempt < maxRetries) continue;
return { success: false, message: 'Sign Error (캡차 오인식)', err_code: data.err_code };
}
return { success: false, message: data.msg || `실패 (${data.err_code})`, err_code: data.err_code };
let captchaCode: string;
try {
captchaCode = await this.solveCaptcha(fid);
} catch (err: any) {
return { success: false, message: `캡차 오류: ${err.message}` };
}
return { success: false, message: '알 수 없는 오류' };
const ts = this.now();
const giftSign = this.makeGiftSign(fid, ts, code, captchaCode);
const response = await axios.post(
`${WOS_API_BASE}/gift_code`,
new URLSearchParams({ fid, time: String(ts), sign: giftSign, cdk: code, captcha_code: captchaCode }),
{ headers: { ...COMMON_HEADERS } },
);
const data = response.data;
this.logger.log(`[${fid}] ${code} captcha=${captchaCode} → code=${data.code} err=${data.err_code} msg=${data.msg}`);
return {
success: data.code === 0,
message: data.code === 0 ? SUCCESS_MSG : (data.msg || `실패 (${data.err_code})`),
err_code: data.err_code,
};
}
async redeemAll(fid: string) {
@ -291,7 +271,7 @@ export class WosService {
this.logger.error(`[${user.fid}] ${code} 지급 실패: ${err.message}`);
}
await new Promise((r) => setTimeout(r, 1500));
await new Promise((r) => setTimeout(r, 5000));
}
}