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파서 수정 #30

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Merged
kdyann merged 2 commits into from
Oct 17, 2025
Merged

파서 수정 #30

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e6cb1ba
Merge pull request #29 from KE-WhyNot/develop
kdyann Oct 17, 2025
927745e
[FIX] 파서 수정
kdyann Oct 17, 2025
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59 changes: 39 additions & 20 deletions ranking/src/main/java/youthfi/ranking/util/DebeziumParser.java
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Original file line number Diff line number Diff line change
Expand Up @@ -22,42 +22,61 @@ public static ExecutionRow parseExecution(String v){
JsonNode payload = root.path("payload");
if (payload.isMissingNode()) return null;

String op = payload.path("op").asText("");
if ("d".equals(op)) return null; // 삭제 이벤트 무시
// delete 이벤트 스킵
if ("d".equals(payload.path("op").asText(""))) return null;

long tsMs = payload.has("ts_ms") ? payload.path("ts_ms").asLong() : System.currentTimeMillis();

long fallbackTs = payload.has("ts_ms") ? payload.path("ts_ms").asLong() : System.currentTimeMillis();
JsonNode after = payload.path("after");
if (after.isMissingNode() || after.isNull()) return null;

String userId = after.path("user_id").asText(null);
String stockId = after.path("stock_id").asText(null);
// userId / stockId (snake/camel 모두 지원)
String userId = after.hasNonNull("user_id") ? after.path("user_id").asText()
: after.hasNonNull("userId") ? String.valueOf(after.path("userId").asLong())
: null;
String stockId = after.hasNonNull("stock_id") ? after.path("stock_id").asText()
: after.hasNonNull("stockId") ? after.path("stockId").asText()
: null;
if (userId == null || userId.isBlank() || stockId == null || stockId.isBlank()) return null;

// price decimal 안전 파싱
// is_buy / quantity
int isBuy = after.hasNonNull("is_buy") ? after.path("is_buy").asInt()
: after.hasNonNull("isBuy") ? after.path("isBuy").asInt() : 0;
long quantity = after.path("quantity").isNumber() ? after.path("quantity").longValue()
: Long.parseLong(after.path("quantity").asText("0"));
if (quantity <= 0) return null;

// price: 문자열/숫자 모두 처리
BigDecimal priceDec = after.path("price").isNumber()
? after.path("price").decimalValue()
: new BigDecimal(after.path("price").asText("0"));
double price = priceDec.doubleValue();
if (price <= 0) return null;

int isBuy = after.path("is_buy").asInt();

long qty = after.path("quantity").isNumber()
? after.path("quantity").longValue()
: Long.parseLong(after.path("quantity").asText("0"));
if (qty <= 0) return null;

long tsMs = fallbackTs;
String tradeAtStr = after.path("trade_at").asText(null);
if (tradeAtStr != null && !tradeAtStr.isBlank()) {
LocalDateTime ldt = LocalDateTime.parse(tradeAtStr, DT_MICRO);
// 필요 시 Asia/Seoul로 바꿔도 됨. 여기선 UTC 기준.
tsMs = ldt.toInstant(ZoneOffset.UTC).toEpochMilli();
// trade_at: µs(int64) 또는 문자열 → ms로 정규화
if (after.has("trade_at")) {
JsonNode t = after.path("trade_at");
if (t.isNumber()) {
long micros = t.asLong(); // e.g. 1760732159312309
tsMs = micros / 1000L; // µs → ms
} else {
String s = t.asText();
try {
// "2025-10-17 11:15:59[.n]" 같은 포맷 지원
LocalDateTime ldt = LocalDateTime.parse(s, DT_MICRO);
tsMs = ldt.toInstant(ZoneOffset.UTC).toEpochMilli();
} catch (Exception ignore) {
// 실패 시 payload.ts_ms 또는 현재시각 유지
}
}
} else if (after.has("tradeAt")) {
tsMs = after.path("tradeAt").asLong(); // ms 가정
}

return new ExecutionRow(userId, stockId, price, isBuy, qty, tsMs);
return new ExecutionRow(userId, stockId, price, isBuy, quantity, tsMs);
} catch (Exception e) {
return null;
}
}

}