[feat] 조회가능 시간 입력날짜의 하루전 데이터 추가

Author: hyunmuam

src/main/java/nambang_swag/bada_on/controller/WeatherController.java

@@ -10,7 +10,9 @@
 
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
+import nambang_swag.bada_on.request.AvailableTimeRequest;
 import nambang_swag.bada_on.response.AvailableTime;
 import nambang_swag.bada_on.response.WeatherDetail;
 import nambang_swag.bada_on.response.WeatherSummary;
@@ -47,9 +49,8 @@ public ResponseEntity<WeatherDetail> getWeatherDetails(
 	@Operation(summary = "조회 가능한 시간 조회", description = "날씨 조회가 가능한 시간 조회")
 	@GetMapping("/available")
 	public ResponseEntity<List<AvailableTime>> getAvailableTime(
-		@RequestParam("date") Integer date,
-		@RequestParam("hour") Integer hour
+		@Valid AvailableTimeRequest request
 	) {
-		return ResponseEntity.ok(weatherService.getAvailableTime(date, hour));
+		return ResponseEntity.ok(weatherService.getAvailableTime(Integer.valueOf(request.date())));
 	}
 }

src/main/java/nambang_swag/bada_on/request/AvailableTimeRequest.java

@@ -0,0 +1,14 @@
+package nambang_swag.bada_on.request;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Pattern;
+
+public record AvailableTimeRequest(
+	@NotBlank
+	@Pattern(
+		regexp = "^\\d{4}(0[1-9]|1[0-2])(0[1-9]|[12][0-9]|3[01])$",
+		message = "yyyyMMdd 형태로 요청해주세요."
+	)
+	String date
+) {
+}

src/main/java/nambang_swag/bada_on/service/WeatherService.java

@@ -581,8 +581,12 @@ private int calculateTidePercentage(List<TideRecord> tideRecords) {
 		return 0; // 범위 밖의 시간인 경우
 	}
 
-	public List<AvailableTime> getAvailableTime(Integer date, Integer hour) {
-		return weatherRepository.getWeatherIsUpdated(date, hour * 100).stream()
+	public List<AvailableTime> getAvailableTime(Integer date) {
+		DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyyMMdd");
+		LocalDateTime requestTime = toLocalDateTime(date, 0);
+		int requestDate = Integer.parseInt(requestTime.minusDays(1).format(formatter));
+
+		return weatherRepository.getWeatherIsUpdated(requestDate, 0).stream()
 			.collect(Collectors.groupingBy(
 				Weather::getDate,
 				Collectors.mapping(weather -> weather.getTime() / 100, Collectors.toSet()) // Remove duplicates