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Original file line number Diff line number Diff line change
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/* KakaoMessageService */

@Value("${spring.security.oauth2.client.registration.kakao.client-id}")
private String kakaoClientId;
@Value("${spring.security.oauth2.client.registration.kakao.client-secret}")
private String kakaoClientSecret;

/**
* ์นด์นด์˜ค ๋ฉ”์‹œ์ง€ ์ „์†ก ๋ฉ”์„œ๋“œ
*
* @param refreshAccessToken ์œ ์ €์˜ ๋ฆฌํ”„๋ ˆ์‹œ ํ† ํฐ
* @param userId ์œ ์ €์˜ ๊ณ ์œ  ๋ฒˆํ˜ธ
* @return T,F
*/
public boolean sendKakaoMessage(String refreshAccessToken, Long userId) {

/* ์œ ์ €์˜ ์„ธํŒ… ๋ฆฌ์ŠคํŠธ ๋ฐ˜ํ™˜ */
log.info("refreshAccessToken ๋ฐœ๊ธ‰ ๊ฒฐ๊ณผ :{}", refreshAccessToken);
String accessToken = getKakaoUserAccessToken(refreshAccessToken, userId);
log.info("accessToken ๋ฐœ๊ธ‰ ๊ฒฐ๊ณผ:{}", accessToken);
List<SettingDTO> settings = settingService.getAllSettingsByUserId(userId);
boolean anySuccess = false;

/* Setting์„ ์ˆœํšŒํ•˜๋ฉฐ ๋‰ด์Šค ๋ฆฌ์ŠคํŠธ ์ €์žฅ&์ „์†ก */
for (SettingDTO setting : settings) {
List<NewsEsDocument> newsList = newsService.searchNews(
setting.getSettingKeywords(), setting.getBlockKeywords());

if (newsList == null || newsList.isEmpty()) {
log.info("์„ธํŒ… ID {}์— ํ•ด๋‹นํ•˜๋Š” ๋‰ด์Šค๊ฐ€ ์—†์Œ", setting.getId());
continue;
}

if (newsList.size() > 5) {
newsList = newsList.subList(0, 5);
}

saveHistory(newsList, List.of(setting));
boolean success = sendSingleKakaoMessage(accessToken, newsList);
anySuccess = anySuccess || success;
}

return anySuccess;
}

/**
* ์‚ฌ์šฉ์ž์˜ ํ‚ค์›Œ๋“œ์— ๋งž๋Š” ๋‰ด์Šค๋ฅผ ๊ฒ€์ƒ‰ํ•œ ํ›„, ์นด์นด์˜ค ๋ฉ”์‹œ์ง€๋ฅผ ์ „์†กํ•ฉ๋‹ˆ๋‹ค.
*
* @param refreshAccessToken ์‚ฌ์šฉ์ž ์นด์นด์˜ค Refresh Token
* @param userId ์‚ฌ์šฉ์ž ๊ณ ์œ  ID
* @return ๋ฉ”์‹œ์ง€ ์ „์†ก ์„ฑ๊ณต ์—ฌ๋ถ€ (true: ์„ฑ๊ณต, false: ์‹คํŒจ)
*/
public boolean sendKakaoMessage(String refreshAccessToken, Long userId) {
try {

/**
* ๋ฌธ์ œ ์ •์˜ : ์„ธํŒ… 1๋ฒˆ์— ๋Œ€ํ•ด์„œ๋งŒ ๋ฉ”์‹œ์ง€๊ฐ€ ์ „์†ก๋œ๋‹ค.
*/

/* ์œ ์ €์—๊ฒŒ ๋งž๋Š” ๋‰ด์Šค ๋ฆฌ์ŠคํŠธ ๊ฒ€์ƒ‰*/
String accessToken = getKakaoUserAccessToken(refreshAccessToken, userId);
List<NewsEsDocument> newsList = getNewsEsDocumentList_Fixed(userId);
if (newsList == null) new KakaoException(ErrorCode.NO_NEWS_DATA);;

/* Http ์š”์ฒญ ํ—ค๋” ์„ค์ • */
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
headers.set("Authorization", "Bearer " + accessToken);

/* ํ…œํ”Œ๋ฆฟ ์„ค์ •(ES๋กœ ๊ฒ€์ƒ‰ํ•œ ๋‰ด์Šค ๋ฆฌ์ŠคํŠธ ๋„˜๊ฒจ๋ฐ›์Œ) */
Map<String, String> templateArgs = createTemplateData(newsList);

/* JSON ๋ฌธ์ž์—ด๋กœ ๋ณ€ํ™˜ */
ObjectMapper objectMapper = new ObjectMapper();
String templateArgsJson = objectMapper.writeValueAsString(templateArgs);

/* ์š”์ฒญ ํŒŒ๋ผ๋ฏธํ„ฐ ๊ตฌ์„ฑ */
MultiValueMap<String, String> params = new LinkedMultiValueMap<>();
params.add("template_id", "122080");
params.add("template_args", templateArgsJson);

/* ์นด์นด์˜ค ๋ฉ”์‹œ์ง€ ์ „์†ก */
HttpEntity<MultiValueMap<String, String>> entity = new HttpEntity<>(params,
headers);
ResponseEntity<String> response =
restTemplate.postForEntity(KAKAO_SEND_TOME_URL, entity, String.class);
log.info("์นด์นด์˜ค ๋ฉ”์‹œ์ง€ ์ „์†ก ์‘๋‹ต: {}", response.getBody());

return response.getStatusCode() == HttpStatus.OK;

} catch (Exception e) {
log.error("์นด์นด์˜ค ๋ฉ”์‹œ์ง€ ์ „์†ก ์‹คํŒจ: ", e);
throw new KakaoException(ErrorCode.MESSAGE_SEND_FAILED);
}
}

/**
* ์‚ฌ์šฉ์ž์˜ Setting ์ •๋ณด๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ํ‚ค์›Œ๋“œ์— ํ•ด๋‹นํ•˜๋Š” ๋‰ด์Šค๋ฅผ ๊ฒ€์ƒ‰ํ•˜์—ฌ ๋ฐ˜ํ™˜ํ•ฉ๋‹ˆ๋‹ค.
* ๋‰ด์Šค๋Š” ํžˆ์Šคํ† ๋ฆฌ์— ์ €์žฅ๋˜๋ฉฐ, ์ตœ๋Œ€ 5๊ฐœ๊นŒ์ง€ ํ…œํ”Œ๋ฆฟ์œผ๋กœ ์ „์†ก๋ฉ๋‹ˆ๋‹ค.
*
* @param userId ์‚ฌ์šฉ์ž ๊ณ ์œ  ID
* @return ๋‰ด์Šค ๋ฆฌ์ŠคํŠธ {@code List<NewsEsDocument>}, ํ‚ค์›Œ๋“œ๊ฐ€ ์—†๊ฑฐ๋‚˜ ์˜ค๋ฅ˜ ์‹œ {@code null}
*/
private List<NewsEsDocument> getNewsEsDocumentList(Long userId) {

//์œ ์ € ์ •๋ณด๋ฅผ ๊ธฐ์ค€์œผ๋กœ Settig๊ฐ’ ๊ฐ€์ ธ์˜ค๊ธฐ
List<SettingDTO> settings = settingService.getAllSettingsByUserId(userId);

List<String> keywords = new ArrayList<>();
List<String> blockKeywords = new ArrayList<>();

for (SettingDTO setting : settings) {
log.info("์…‹ํŒ…๊ฐ’ ํ™•์ธ์šฉ ์ฝ”๋“œ : " + setting.getSettingKeywords());
log.info("์…‹ํŒ… ์ œ์™ธ ํ™•์ธ์šฉ ์ฝ”๋“œ : " + setting.getBlockKeywords());

// ํ‚ค์›Œ๋“œ๋ฆฌ์ŠคํŠธ์˜ null ๊ฐ’ ์ฒดํฌ
if (setting.getSettingKeywords() != null) {
keywords.add(setting.getSettingKeywords().toString());
}

blockKeywords.add(setting.getBlockKeywords().toString());
}

if (keywords.isEmpty()) {
log.error("์„ค์ •๋œ ํ‚ค์›Œ๋“œ๊ฐ€ ์—†์Šต๋‹ˆ๋‹ค.");
throw new KakaoException(ErrorCode.SETTING_NOT_FOUND);
}

//ํ‚ค์›Œ๋“œ๋ณ„ ๋‰ด์Šค ๊ฒ€์ƒ‰
List<NewsEsDocument> newsList = newsService.searchNews(keywords,
blockKeywords);

log.info("๊ฒ€์ƒ‰๋œ ๋‰ด์Šค ์ˆ˜: {}", newsList.size());
newsList.forEach(n -> log.info("๋‰ด์Šค: {} - {}", n.getPublisher(),
n.getSummary()));

// ๊ฒ€์ƒ‰๋œ ๋‰ด์Šค๋ฅผ ํžˆ์Šคํ† ๋ฆฌ๋กœ ๋ณด๋‚ด๋Š” ์ฝ”๋“œ
if (saveHistory(newsList, settings)) return null;
return newsList;
}


/* KakaoNewsService */

/**
* ์‚ฌ์šฉ์ž์˜ ํ‚ค์›Œ๋“œ๋ฅผ ๋ฆฌ์ŠคํŠธ๋กœ ๋ฌถ์–ด ๋‰ด์Šค ๊ฒ€์ƒ‰ ๋ฉ”์„œ๋“œ์— ์ „๋‹ฌ
*
* @param includeKeywords ํฌํ•จ ํ‚ค์›Œ๋“œ
* @param blockKeywords ์ œ์™ธ ํ‚ค์›Œ๋“œ
* @return
*/
public List<NewsEsDocument> searchNews(List<String> includeKeywords, List<String> blockKeywords) {
try {

/* ์ „๋‚  ๊ธฐ์ค€์œผ๋กœ ์‹œ๊ฐ„์„ ์ธก์ • */
LocalDate yesterday = LocalDate.now().minusDays(1);

/* ํฌํ•จ ํ‚ค์›Œ๋“œ ์ฟผ๋ฆฌ */
Query includeKeywordQuery = Query.of(q -> q
.bool(b -> b
.should(includeKeywords.stream()
.map(kw -> Query.of(q2 -> q2
.multiMatch(m -> m
.query(kw)
.fields("title", "summary", "content_url", "publisher")
.type(TextQueryType.BoolPrefix)
)
))
.collect(Collectors.toList())
)
.minimumShouldMatch("1")
)
);

/* ์ œ์™ธ ํ‚ค์›Œ๋“œ ์ฟผ๋ฆฌ */
Query excludeKeywordQuery = Query.of(q -> q
.bool(b -> b
.should(blockKeywords.stream()
.map(kw -> Query.of(q2 -> q2
.multiMatch(m -> m
.query(kw)
.fields("title", "summary", "content_url", "publisher")
.type(TextQueryType.BoolPrefix)
)
))
.collect(Collectors.toList())
)
)
);

/* ๋‚ ์งœ ํ•„ํ„ฐ ์ฟผ๋ฆฌ */
Query dateFilter = Query.of(q -> q
.range(r -> r
.field("published_at")
.gte(JsonData.of(yesterday.toString()))
.lte(JsonData.of(yesterday.toString()))
.format("yyyy-MM-dd")
)
);

/* ์ „์ฒด ์ฟผ๋ฆฌ ์กฐํ•ฉ */
Query finalQuery = Query.of(q -> q
.bool(b -> b
.must(includeKeywordQuery)
.must(dateFilter)
.mustNot(excludeKeywordQuery)
)
);

/* ๊ฒ€์ƒ‰ ์š”์ฒญ */
SearchRequest request = SearchRequest.of(s -> s
.index("news-index-nori")
.query(finalQuery)
.size(5)
.sort(sort -> sort
.score(sc -> sc.order(co.elastic.clients.elasticsearch._types.SortOrder.Desc))
)
);

/* ๊ฒ€์ƒ‰ ์ˆ˜ํ–‰ */
SearchResponse<NewsEsDocument> response = client.search(request, NewsEsDocument.class);

/* ๋กœ๊ทธ: ์Šค์ฝ”์–ด ํ™•์ธ */
response.hits().hits().forEach(hit ->
log.info("{} | score: {}", hit.source().getTitle(), hit.score())
);

/* ๊ฒฐ๊ณผ ๋ฐ˜ํ™˜ */
return response.hits().hits().stream()
.map(hit -> hit.source())
.collect(Collectors.toList());

} catch (IOException e) {
log.error("ํ‚ค์›Œ๋“œ ๊ธฐ๋ฐ˜ ๋‰ด์Šค ๊ฒ€์ƒ‰ ์‹คํŒจ: {}", e.getMessage(), e);
return List.of();
}
}
Original file line number Diff line number Diff line change
@@ -0,0 +1,70 @@
package Baemin.News_Deliver.Domain.Kakao.Helper;

import Baemin.News_Deliver.Domain.Mypage.DTO.SettingDTO;
import Baemin.News_Deliver.Global.News.ElasticSearch.dto.NewsEsDocument;
import lombok.extern.slf4j.Slf4j;

import java.time.LocalTime;
import java.time.temporal.ChronoUnit;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Slf4j
public class KakaoMessageHelper {

/**
* ๋‰ด์Šค ๋ฆฌ์ŠคํŠธ๋ฅผ ํ…œํ”Œ๋ฆฟ ์ „์†ก์šฉ ํŒŒ๋ผ๋ฏธํ„ฐ(Map)๋กœ ๋ณ€ํ™˜ํ•˜๋Š” ๋ฉ”์„œ๋“œ(์ตœ๋Œ€ 5๊ฐœ)
*
* @param newsList ๋‰ด์Šค ๋ฆฌ์ŠคํŠธ
* @return ํ…œํ”Œ๋ฆฟ์— ๋“ค์–ด๊ฐˆ ํŒŒ๋ผ๋ฏธํ„ฐ Map
*/
public static Map<String, String> createTemplateData(List<NewsEsDocument> newsList) {

log.info("๋‰ด์Šค ์ „์ฒด ๋ฆฌ์ŠคํŠธ ํ™•์ธ:" + newsList);
Map<String, String> templateArgs = new HashMap<>();

/* ๋ฉ”์„ธ์ง€ 5๊ฐœ ๊ณ ์ • */
for (int i = 0; i < Math.min(5, newsList.size()); i++) {
NewsEsDocument news = newsList.get(i);
templateArgs.put("TITLE" + (i + 1), news.getTitle());
templateArgs.put("SUMMARY" + (i + 1), news.getSummary());
templateArgs.put("PUBLISHER" + (i + 1), news.getPublisher());
templateArgs.put("CONTENTURL" + (i + 1), "redirect?target=" + news.getContent_url());
// templateArgs.put("CONTENTURL" + (i + 1), news.getContent_url());
}
return templateArgs;

}

/**
* ํ˜„์žฌ ์‹œ๊ฐ„์— ๋ฐœ์†กํ•  ์„ธํŒ…์ด ์žˆ๋Š”์ง€ ํ™•์ธํ•˜๋Š” ๋ฉ”์„œ๋“œ
*
* @param currentSettings ํ˜„์žฌ ๊ฒ€์‚ฌ์ค‘์ธ ์„ธํŒ…
* @param nowTime ์ง€๊ธˆ ์‹œ๊ฐ„
*/
public static void checkCurrentSetting_Exist(List<SettingDTO> currentSettings, LocalTime nowTime) {

if (currentSettings.isEmpty()) {
log.info("ํ˜„์žฌ ์‹œ๊ฐ„์— ๋ฐœ์†กํ•  ์„ธํŒ…์ด ์—†์Šต๋‹ˆ๋‹ค: {}", nowTime);
}
}

/**
* ํ˜„์žฌ ์‹œ๊ฐ„ ๊ธฐ์ค€ ๋‰ด์Šค ๋ฐ›์•„์•ผ ํ•  ์œ ์ € ๋ฆฌ์ŠคํŠธ ํ•„ํ„ฐ๋งํ•˜๋Š” ๋ฉ”์„œ๋“œ
*
* @param allSettings ๋ชจ๋“  ์„ธํŒ…๊ฐ’
* @param nowTime ํ˜„์žฌ์˜ ์‹œ๊ฐ„
* @return ์„ธํŒ… DTO
*/
public static List<SettingDTO> filterCurrentSettings(List<SettingDTO> allSettings, LocalTime nowTime) {

return allSettings.stream()
.filter(setting -> {
LocalTime deliveryTime = setting.getDeliveryTime().toLocalTime().truncatedTo(ChronoUnit.MINUTES);
return deliveryTime.equals(nowTime);
})
.toList();
}

}
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