✨Feat: 스크랩 데이터 제공 API

✨Feat: 스크랩 데이터 제공 API

src/main/java/com/korad1004/back_end/config/RestClientConfig.java

@@ -0,0 +1,14 @@
+package com.korad1004.back_end.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.client.RestClient;
+
+@Configuration
+public class RestClientConfig {
+
+    @Bean
+    public RestClient restClient(RestClient.Builder builder) {
+        return builder.build();
+    }
+}

src/main/java/com/korad1004/back_end/global/handler/GlobalExceptionHandler.java

@@ -0,0 +1,16 @@
+package com.korad1004.back_end.global.handler;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.method.annotation.MethodArgumentTypeMismatchException;
+
+@ControllerAdvice
+public class GlobalExceptionHandler {
+
+    @ExceptionHandler(MethodArgumentTypeMismatchException.class)
+    public ResponseEntity<String> handleTypeMismatchException(MethodArgumentTypeMismatchException exception) {
+        String errorMessage = "잘못된 요청: '" + exception.getValue() + "'의 타입이 잘못되었습니다.";
+        return ResponseEntity.badRequest().body(errorMessage);
+    }
+}

src/main/java/com/korad1004/back_end/scrap/controller/KoradNaverBlogScrapController.java

@@ -0,0 +1,39 @@
+package com.korad1004.back_end.scrap.controller;
+
+import com.korad1004.back_end.scrap.dto.KoradNaverBlogRecentArticleDto;
+import com.korad1004.back_end.scrap.service.ScrapService;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+
+@Tag(name = "scrap-controller")
+@RequiredArgsConstructor
+@RestController
+@RequestMapping("/api/scrap/korad-naver-blog")
+@Slf4j
+public class KoradNaverBlogScrapController {
+
+    private final ScrapService scrapService;
+
+    @Value("${lambda.api.korad-naver-blog.article.recent}")
+    private String apiUrl;
+
+    @GetMapping("/article/recent/{cnt}")
+    public ResponseEntity<?> getKoradNaverBlogRecentArticle(@PathVariable Integer cnt) {
+        if (cnt <= 0) {
+            return ResponseEntity.badRequest().body("cnt는 0 이하의 숫자값을 가질 수 없습니다.");
+        }
+
+        String url = apiUrl + "?cnt=" + cnt;
+
+        return scrapService.getScrapResponse(url, KoradNaverBlogRecentArticleDto.class);
+
+    }
+}

src/main/java/com/korad1004/back_end/scrap/controller/KoradNoticeScrapController.java

@@ -0,0 +1,37 @@
+package com.korad1004.back_end.scrap.controller;
+
+import com.korad1004.back_end.scrap.dto.KoradNoticeRecentArticleDto;
+import com.korad1004.back_end.scrap.service.ScrapService;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+
+@Tag(name = "scrap-controller")
+@RequiredArgsConstructor
+@RestController
+@RequestMapping("/api/scrap/korad-official-website")
+public class KoradNoticeScrapController {
+
+    private final ScrapService scrapService;
+
+    @Value("${lambda.api.korad-official-website.notice.recent}")
+    private String apiUrl;
+
+    @GetMapping("/notice/recent/{cnt}")
+    public ResponseEntity<?> getKoradOfficialWebsiteNoticeRecent(@PathVariable Integer cnt) {
+        if (cnt <= 0) {
+            return ResponseEntity.badRequest().body("cnt는 0 이하의 숫자값을 가질 수 없습니다.");
+        }
+
+        String url = apiUrl + "?cnt=" + cnt;
+
+        return scrapService.getScrapResponse(url, KoradNoticeRecentArticleDto.class);
+
+    }
+}

src/main/java/com/korad1004/back_end/scrap/controller/RadiationScrapController.java

@@ -0,0 +1,32 @@
+package com.korad1004.back_end.scrap.controller;
+
+import com.korad1004.back_end.scrap.dto.NationWideRadiationAverageDto;
+import com.korad1004.back_end.scrap.service.ScrapService;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+
+@Tag(name = "scrap-controller")
+@RequiredArgsConstructor
+@RestController
+@RequestMapping("/api/scrap/radiation")
+public class RadiationScrapController {
+
+    private final ScrapService scrapService;
+
+    @Value("${lambda.api.radiation.average}")
+    private String apiUrl;
+
+    @GetMapping("/average")
+    public ResponseEntity<?> getRadiationAverage() {
+
+        String url = apiUrl;
+
+        return scrapService.getScrapResponse(url, NationWideRadiationAverageDto.class);
+    }
+}

src/main/java/com/korad1004/back_end/scrap/dto/KoradNaverBlogRecentArticleDto.java

@@ -0,0 +1,19 @@
+package com.korad1004.back_end.scrap.dto;
+
+import lombok.Data;
+
+@Data
+public class KoradNaverBlogRecentArticleDto {
+
+    private int idx;
+    private Content content;
+
+    @Data
+    public static class Content {
+        private String notice_num;
+        private String title;
+        private String content;
+        private String write_date;
+        private String url;
+    }
+}

src/main/java/com/korad1004/back_end/scrap/dto/KoradNoticeRecentArticleDto.java

@@ -0,0 +1,18 @@
+package com.korad1004.back_end.scrap.dto;
+
+import lombok.Data;
+
+@Data
+public class KoradNoticeRecentArticleDto {
+    private int idx;
+    private KoradNaverBlogRecentArticleDto.Content content;
+
+    @Data
+    public static class Content {
+        private String notice_num;
+        private String title;
+        private String content;
+        private String write_date;
+        private String url;
+    }
+}

src/main/java/com/korad1004/back_end/scrap/dto/NationWideRadiationAverageDto.java

@@ -0,0 +1,11 @@
+package com.korad1004.back_end.scrap.dto;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+
+@Data
+public class NationWideRadiationAverageDto {
+    @JsonProperty(value = "지역")
+    private String region;
+    private Double avgRad;
+}

src/main/java/com/korad1004/back_end/scrap/service/ScrapService.java

@@ -0,0 +1,42 @@
+package com.korad1004.back_end.scrap.service;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.core.ParameterizedTypeReference;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Service;
+import org.springframework.web.client.RestClient;
+
+import java.util.List;
+
+@Service
+@RequiredArgsConstructor
+@Slf4j
+public class ScrapService {
+    private final RestClient restClient;
+
+    public <T> ResponseEntity<?> getScrapResponse(String url, Class<T> dto) {
+        try {
+            ResponseEntity<List<T>> responseEntity = restClient.get()
+                    .uri(url)
+                    .retrieve()
+                    .toEntity(new ParameterizedTypeReference<>() {});
+
+
+            if (!responseEntity.getStatusCode().is2xxSuccessful()) {
+                return ResponseEntity.status(responseEntity.getStatusCode()).body(responseEntity.getBody());
+            }
+
+            List<?> data = responseEntity.getBody();
+            if (data == null || data.isEmpty()) {
+                log.error("Response 에러: {}", data);
+                return ResponseEntity.internalServerError().body("스크랩 API 서버의 요청에 문제가 발생하였습니다.");
+            }
+
+            return ResponseEntity.ok(data);
+        } catch (Exception e) {
+            log.error("getScrapResponse 에러 : {}", e.getMessage());
+            return ResponseEntity.status(500).body("스크랩 API 서버와의 통신에 실패하였습니다.");
+        }
+    }
+}