[#14] 아파트 가격 정보 자동 갱신 배치 개발

src/main/java/kancho/realestate/comparingprices/controller/SoaringPricesController.java

@@ -9,25 +9,25 @@
 import org.springframework.web.bind.annotation.RestController;
 
 import kancho.realestate.comparingprices.domain.dto.response.SuccessReponseDto;
-import kancho.realestate.comparingprices.domain.model.SoaringPrices;
-import kancho.realestate.comparingprices.service.SoaringPricesService;
+import kancho.realestate.comparingprices.domain.model.SoaringPrice;
+import kancho.realestate.comparingprices.service.SoaringPriceService;
 import lombok.RequiredArgsConstructor;
 
 @RestController
 @RequiredArgsConstructor
 @RequestMapping(value = "/soaring-prices", produces = "application/json; charset=utf8")
 public class SoaringPricesController {
-	private final SoaringPricesService soaringPricesService;
+	private final SoaringPriceService soaringPriceService;
 
 	@GetMapping(value = "/percent")
 	public ResponseEntity percentList() {
-		List<SoaringPrices> soaringPricesList = soaringPricesService.getSoaringPrices(SoaringPrices.Unit.PERCENT);
-		return new ResponseEntity<>(new SuccessReponseDto<>("급상승 부동산 가격 조회 성공", soaringPricesList), HttpStatus.OK);
+		List<SoaringPrice> soaringPriceList = soaringPriceService.getSoaringPrices(SoaringPrice.Unit.PERCENT);
+		return new ResponseEntity<>(new SuccessReponseDto<>("급상승 부동산 가격 조회 성공", soaringPriceList), HttpStatus.OK);
 	}
 
 	@GetMapping(value = "/won")
 	public ResponseEntity wonList() {
-		List<SoaringPrices> soaringPricesList = soaringPricesService.getSoaringPrices(SoaringPrices.Unit.WON);
-		return new ResponseEntity<>(new SuccessReponseDto<>("급상승 부동산 가격 조회 성공", soaringPricesList), HttpStatus.OK);
+		List<SoaringPrice> soaringPriceList = soaringPriceService.getSoaringPrices(SoaringPrice.Unit.WON);
+		return new ResponseEntity<>(new SuccessReponseDto<>("급상승 부동산 가격 조회 성공", soaringPriceList), HttpStatus.OK);
 	}
 }

src/main/java/kancho/realestate/comparingprices/domain/dto/request/RequestApartmentDetailDto.java

@@ -6,8 +6,10 @@
 import kancho.realestate.comparingprices.exception.InvalidDealYearAndMonthException;
 import kancho.realestate.comparingprices.exception.InvalidRegionalCodeException;
 import lombok.Getter;
+import lombok.ToString;
 
 @Getter
+@ToString
 public class RequestApartmentDetailDto {
 	private String regionalCode;
 	private int dealYear;

src/main/java/kancho/realestate/comparingprices/domain/dto/request/RequestSoaringPriceDto.java

@@ -0,0 +1,32 @@
+package kancho.realestate.comparingprices.domain.dto.request;
+
+import java.time.LocalDate;
+
+import kancho.realestate.comparingprices.domain.model.SoaringPrice;
+import lombok.Getter;
+import lombok.ToString;
+
+@Getter
+@ToString
+public class RequestSoaringPriceDto {
+	private long apartmentId;
+	private String areaForExclusiveUse;
+	private LocalDate pastDate;
+	private long pastPrice;
+	private LocalDate latestDate;
+	private long latestPrice;
+	private SoaringPrice.Unit priceDifferenceUnit; // PERCENT, WON
+	private long priceDifference;
+
+	public RequestSoaringPriceDto(long apartmentId, String areaForExclusiveUse, LocalDate pastDate, long pastPrice,
+		LocalDate latestDate, long latestPrice, SoaringPrice.Unit priceDifferenceUnit, long priceDifference) {
+		this.apartmentId = apartmentId;
+		this.areaForExclusiveUse = areaForExclusiveUse;
+		this.pastDate = pastDate;
+		this.pastPrice = pastPrice;
+		this.latestDate = latestDate;
+		this.latestPrice = latestPrice;
+		this.priceDifferenceUnit = priceDifferenceUnit;
+		this.priceDifference = priceDifference;
+	}
+}

src/main/java/kancho/realestate/comparingprices/domain/dto/request/ResponseApartmentPriceDto.java

@@ -0,0 +1,59 @@
+package kancho.realestate.comparingprices.domain.dto.request;
+
+import java.math.BigDecimal;
+import java.util.Objects;
+
+import kancho.realestate.comparingprices.domain.model.ApartmentPrice;
+import lombok.Getter;
+import lombok.ToString;
+
+@Getter
+@ToString
+public class ResponseApartmentPriceDto {
+	private long apartmentId;
+	private BigDecimal areaForExclusiveUse;
+	private int dealYear;
+	private int dealMonth;
+	private int dealDay;
+	private int dealAmount;
+	private int floor;
+
+	public ResponseApartmentPriceDto(long apartmentId, BigDecimal areaForExclusiveUse, int dealYear, int dealMonth,
+		int dealDay, int dealAmount, int floor) {
+		this.apartmentId = apartmentId;
+		this.areaForExclusiveUse = areaForExclusiveUse;
+		this.dealYear = dealYear;
+		this.dealMonth = dealMonth;
+		this.dealDay = dealDay;
+		this.dealAmount = dealAmount;
+		this.floor = floor;
+	}
+
+	public static ResponseApartmentPriceDto from(ApartmentPrice apartmentPrice) {
+		return new ResponseApartmentPriceDto(
+			apartmentPrice.getApartmentId(),
+			apartmentPrice.getAreaForExclusiveUse(),
+			apartmentPrice.getDealYear(),
+			apartmentPrice.getDealMonth(),
+			apartmentPrice.getDealDay(),
+			apartmentPrice.getDealAmount(),
+			apartmentPrice.getFloor());
+	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (this == o)
+			return true;
+		if (o == null || getClass() != o.getClass())
+			return false;
+		ResponseApartmentPriceDto that = (ResponseApartmentPriceDto)o;
+		return apartmentId == that.apartmentId && dealYear == that.dealYear && dealMonth == that.dealMonth
+			&& dealDay == that.dealDay && dealAmount == that.dealAmount && floor == that.floor
+			&& areaForExclusiveUse.compareTo(that.areaForExclusiveUse) == 0;
+	}
+
+	@Override
+	public int hashCode() {
+		return Objects.hash(apartmentId, areaForExclusiveUse, dealYear, dealMonth, dealDay, dealAmount, floor);
+	}
+}

src/main/java/kancho/realestate/comparingprices/domain/dto/response/ResponseApartmentPriceDto.java

@@ -0,0 +1,60 @@
+package kancho.realestate.comparingprices.domain.dto.response;
+
+import java.math.BigDecimal;
+import java.util.Objects;
+
+import kancho.realestate.comparingprices.domain.model.ApartmentPrice;
+import lombok.Getter;
+import lombok.ToString;
+
+@Getter
+@ToString
+public class ResponseApartmentPriceDto {
+	private long apartmentId;
+	private BigDecimal areaForExclusiveUse;
+	private int dealYear;
+	private int dealMonth;
+	private int dealDay;
+	private int dealAmount;
+	private int floor;
+
+	public ResponseApartmentPriceDto(long apartmentId, BigDecimal areaForExclusiveUse, int dealYear, int dealMonth,
+		int dealDay, int dealAmount, int floor) {
+		this.apartmentId = apartmentId;
+		this.areaForExclusiveUse = areaForExclusiveUse;
+		this.dealYear = dealYear;
+		this.dealMonth = dealMonth;
+		this.dealDay = dealDay;
+		this.dealAmount = dealAmount;
+		this.floor = floor;
+	}
+
+	public static ResponseApartmentPriceDto from(ApartmentPrice apartmentPrice) {
+		return new ResponseApartmentPriceDto(
+			apartmentPrice.getApartmentId(),
+			apartmentPrice.getAreaForExclusiveUse(),
+			apartmentPrice.getDealYear(),
+			apartmentPrice.getDealMonth(),
+			apartmentPrice.getDealDay(),
+			apartmentPrice.getDealAmount(),
+			apartmentPrice.getFloor());
+	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (this == o)
+			return true;
+		if (o == null || getClass() != o.getClass())
+			return false;
+		ResponseApartmentPriceDto that = (ResponseApartmentPriceDto)o;
+		return apartmentId == that.apartmentId && dealYear == that.dealYear && dealMonth == that.dealMonth
+			&& dealDay == that.dealDay && dealAmount == that.dealAmount && floor == that.floor
+			&& areaForExclusiveUse.compareTo(that.areaForExclusiveUse) == 0;
+	}
+
+	@Override
+	public int hashCode() {
+		return Objects.hash(apartmentId, areaForExclusiveUse, dealYear, dealMonth, dealDay, dealAmount, floor);
+	}
+}
+

src/main/java/kancho/realestate/comparingprices/domain/dto/response/ResponseSoaringPriceDto.java

@@ -0,0 +1,48 @@
+package kancho.realestate.comparingprices.domain.dto.response;
+
+
+import java.time.LocalDate;
+
+import kancho.realestate.comparingprices.domain.model.SoaringPrice;
+import lombok.Getter;
+import lombok.ToString;
+
+@Getter
+@ToString
+public class ResponseSoaringPriceDto {
+	private int id;
+	private long apartmentId;
+	private String areaForExclusiveUse;
+	private LocalDate pastDate;
+	private long pastPrice;
+	private LocalDate latestDate;
+	private long latestPrice;
+	private String priceDifferenceUnit; // PERCENT, WON
+	private long priceDifference;
+
+	public ResponseSoaringPriceDto(int id, long apartmentId, String areaForExclusiveUse, LocalDate pastDate,
+		long pastPrice, LocalDate latestDate, long latestPrice, String priceDifferenceUnit, long priceDifference) {
+		this.id = id;
+		this.apartmentId = apartmentId;
+		this.areaForExclusiveUse = areaForExclusiveUse;
+		this.pastDate = pastDate;
+		this.pastPrice = pastPrice;
+		this.latestDate = latestDate;
+		this.latestPrice = latestPrice;
+		this.priceDifferenceUnit = priceDifferenceUnit;
+		this.priceDifference = priceDifference;
+	}
+
+	public static ResponseSoaringPriceDto from(SoaringPrice soaringPrice) {
+		return new ResponseSoaringPriceDto(
+			soaringPrice.getId(),
+			soaringPrice.getApartment().getId(),
+			soaringPrice.getAreaForExclusiveUse().toString(),
+			soaringPrice.getPastDate(),
+			soaringPrice.getPastPrice(),
+			soaringPrice.getLatestDate(),
+			soaringPrice.getLatestPrice(),
+			soaringPrice.getPriceDifferenceUnit().toString(),
+			soaringPrice.getPriceDifference());
+	}
+}

src/main/java/kancho/realestate/comparingprices/domain/model/ApartmentPrice.java

@@ -1,6 +1,7 @@
 package kancho.realestate.comparingprices.domain.model;
 
 import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.util.Objects;
 
 import javax.persistence.Entity;
@@ -11,9 +12,11 @@
 import kancho.realestate.comparingprices.domain.vo.ApartmentDetail;
 import kancho.realestate.comparingprices.domain.vo.ApartmentPriceUniqueInfo;
 import lombok.Getter;
+import lombok.ToString;
 
 @Getter
 @Entity
+@ToString
 public class ApartmentPrice extends BaseTimeEntity{
 	@Id
 	@GeneratedValue(strategy = GenerationType.IDENTITY)
@@ -46,25 +49,31 @@ public ApartmentPrice(ApartmentDetail detail) {
 	}
 
 	private int parseDealAmount(String dealAmount) {
-			dealAmount = dealAmount.trim().replace(",",""); // 공백 제거
-			return Integer.parseInt(dealAmount);
+		dealAmount = dealAmount.trim().replace(",",""); // 공백 제거
+		return Integer.parseInt(dealAmount);
 	}
 
 	public ApartmentPriceUniqueInfo getApartmentPriceUniqueInfo() {
 		return new ApartmentPriceUniqueInfo(this);
 	}
 
+	public BigDecimal getAreaForExclusiveUse() {
+		return BigDecimal.valueOf(areaForExclusiveUse)
+			.setScale(4, RoundingMode.HALF_EVEN)
+			.stripTrailingZeros();
+	}
+
 	@Override
 	public boolean equals(Object o) {
 		if (this == o)
 			return true;
-		if (!(o instanceof ApartmentPrice))
+		if (o == null || getClass() != o.getClass())
 			return false;
 
 		ApartmentPrice that = (ApartmentPrice)o;
-		BigDecimal thisAreaForExclusiveUse = new BigDecimal(that.areaForExclusiveUse);
-		BigDecimal thatAreaForExclusiveUse = new BigDecimal(areaForExclusiveUse);
-		
+		BigDecimal thisAreaForExclusiveUse = this.getAreaForExclusiveUse();
+		BigDecimal thatAreaForExclusiveUse = that.getAreaForExclusiveUse();
+
 		return apartmentId == that.apartmentId
 			&& thisAreaForExclusiveUse.compareTo(thatAreaForExclusiveUse) == 0 && dealYear == that.dealYear
 			&& dealMonth == that.dealMonth && dealDay == that.dealDay && dealAmount == that.dealAmount
@@ -73,6 +82,6 @@ public boolean equals(Object o) {
 
 	@Override
 	public int hashCode() {
-		return Objects.hash(apartmentId, areaForExclusiveUse, dealYear, dealMonth, dealDay, dealAmount, floor);
+		return Objects.hash(apartmentId, this.getAreaForExclusiveUse(), dealYear, dealMonth, dealDay, dealAmount, floor);
 	}
 }

src/main/java/kancho/realestate/comparingprices/domain/model/SoaringPrice.java

@@ -0,0 +1,83 @@
+package kancho.realestate.comparingprices.domain.model;
+
+import java.time.LocalDate;
+import java.util.Objects;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.Index;
+import javax.persistence.ManyToOne;
+import javax.persistence.Table;
+
+import kancho.realestate.comparingprices.domain.dto.request.RequestSoaringPriceDto;
+import lombok.Getter;
+
+@Getter
+@Table(indexes = @Index(name = "idx_created_date", columnList = "createdDate"))
+@Entity
+public class SoaringPrice extends BaseTimeEntity {
+	@Id
+	@GeneratedValue(strategy = GenerationType.IDENTITY)
+	private int id;
+
+	@ManyToOne
+	private Apartment apartment;
+
+	private String areaForExclusiveUse;
+
+	private LocalDate pastDate;
+
+	private long pastPrice;
+
+	private LocalDate latestDate;
+
+	private long latestPrice;
+
+	private String priceDifferenceUnit; // PERCENT, WON
+
+	private long priceDifference;
+
+	public SoaringPrice(Apartment apartment, String areaForExclusiveUse, LocalDate pastDate, long pastPrice, LocalDate latestDate,
+		long latestPrice, String priceDifferenceUnit, long priceDifference) {
+		this.apartment = apartment;
+		this.areaForExclusiveUse = areaForExclusiveUse;
+		this.pastDate = pastDate;
+		this.pastPrice = pastPrice;
+		this.latestDate = latestDate;
+		this.latestPrice = latestPrice;
+		this.priceDifferenceUnit = priceDifferenceUnit;
+		this.priceDifference = priceDifference;
+	}
+
+	public enum Unit{
+		PERCENT { // 퍼센트(%)
+			public long calculatePriceDifference(long latestPrice, long pastPrice){
+				return latestPrice * 100 / pastPrice - 100;
+			}
+		},
+		WON{ // 원(₩)
+			public long calculatePriceDifference(long latestPrice, long pastPrice){
+				return latestPrice - pastPrice;
+			}
+		};
+
+		public abstract long calculatePriceDifference(long latestPrice, long pastPrice);
+	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (this == o)
+			return true;
+		if (!(o instanceof SoaringPrice))
+			return false;
+		SoaringPrice that = (SoaringPrice)o;
+		return getId() == that.getId();
+	}
+
+	@Override
+	public int hashCode() {
+		return Objects.hash(getId());
+	}
+}