feat: 장소 등록 시 장소 통계와 함께 등록되는 기능 추가

backend/src/main/java/com/now/naaga/like/application/PlaceLikeService.java

@@ -3,18 +3,13 @@
 import com.now.naaga.like.application.dto.CancelLikeCommand;
 import com.now.naaga.like.domain.PlaceLike;
 import com.now.naaga.like.domain.PlaceLikeType;
-import com.now.naaga.like.exception.PlaceLikeException;
-import com.now.naaga.like.exception.PlaceLikeExceptionType;
 import com.now.naaga.like.repository.PlaceLikeRepository;
-import com.now.naaga.player.application.PlayerService;
-import com.now.naaga.player.domain.Player;
-import com.now.naaga.placestatistics.application.PlaceStatisticsService;
-import com.now.naaga.placestatistics.application.dto.SubtractLikeCommand;
+import com.now.naaga.place.application.PlaceStatisticsService;
+import com.now.naaga.place.application.dto.SubtractLikeCommand;
+import java.util.Optional;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
-import java.util.Optional;
-
 @Transactional
 @Service
 public class PlaceLikeService {
@@ -45,7 +40,7 @@ public void cancelLike(final CancelLikeCommand cancelLikeCommand) {
     }
 
     private void subtractPlaceLikeCount(final Long placeId, final PlaceLike placeLike) {
-        if(placeLike.getType() == PlaceLikeType.LIKE) {
+        if (placeLike.getType() == PlaceLikeType.LIKE) {
             final SubtractLikeCommand subtractLikeCommand = new SubtractLikeCommand(placeId);
             placeStatisticsService.subtractLike(subtractLikeCommand);
         }

backend/src/main/java/com/now/naaga/place/application/CreatePlaceStatisticsWithPlaceCreateEventHandler.java

@@ -0,0 +1,25 @@
+package com.now.naaga.place.application;
+
+import com.now.naaga.place.application.dto.CreatePlaceStatisticsCommand;
+import com.now.naaga.place.domain.PlaceCreateEvent;
+import org.springframework.context.event.EventListener;
+import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Transactional;
+
+@Component
+public class CreatePlaceStatisticsWithPlaceCreateEventHandler {
+
+    private final PlaceStatisticsService placeStatisticsService;
+
+    public CreatePlaceStatisticsWithPlaceCreateEventHandler(final PlaceStatisticsService placeStatisticsService) {
+        this.placeStatisticsService = placeStatisticsService;
+    }
+
+    @Transactional
+    @EventListener
+    public void handle(final PlaceCreateEvent placeCreateEvent) {
+        final Long placeId = placeCreateEvent.placeId();
+        final CreatePlaceStatisticsCommand command = new CreatePlaceStatisticsCommand(placeId);
+        placeStatisticsService.createPlaceStatistics(command);
+    }
+}

backend/src/main/java/com/now/naaga/place/application/PlaceService.java

@@ -8,15 +8,16 @@
 import com.now.naaga.place.application.dto.FindPlaceByIdCommand;
 import com.now.naaga.place.application.dto.RecommendPlaceCommand;
 import com.now.naaga.place.domain.Place;
+import com.now.naaga.place.domain.PlaceCreateEvent;
 import com.now.naaga.place.domain.PlaceRecommendService;
 import com.now.naaga.place.domain.Position;
 import com.now.naaga.place.domain.SortType;
 import com.now.naaga.place.exception.PlaceException;
-import com.now.naaga.place.persistence.repository.PlaceRepository;
+import com.now.naaga.place.repository.PlaceRepository;
 import com.now.naaga.player.application.PlayerService;
 import com.now.naaga.player.domain.Player;
-import com.now.naaga.temporaryplace.application.TemporaryPlaceService;
 import java.util.List;
+import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -28,18 +29,18 @@ public class PlaceService {
 
     private final PlayerService playerService;
 
-    private final TemporaryPlaceService temporaryPlaceService;
-
     private final PlaceRecommendService placeRecommendService;
 
+    private final ApplicationEventPublisher applicationEventPublisher;
+
     public PlaceService(final PlaceRepository placeRepository,
                         final PlayerService playerService,
-                        final TemporaryPlaceService temporaryPlaceService,
-                        final PlaceRecommendService placeRecommendService) {
+                        final PlaceRecommendService placeRecommendService,
+                        final ApplicationEventPublisher applicationEventPublisher) {
         this.placeRepository = placeRepository;
         this.playerService = playerService;
-        this.temporaryPlaceService = temporaryPlaceService;
         this.placeRecommendService = placeRecommendService;
+        this.applicationEventPublisher = applicationEventPublisher;
     }
 
     @Transactional(readOnly = true)
@@ -73,7 +74,7 @@ public Place createPlace(final CreatePlaceCommand createPlaceCommand) {
                                       registeredPlayer);
 
         placeRepository.save(place);
-        temporaryPlaceService.deleteById(createPlaceCommand.temporaryPlaceId());
+        applicationEventPublisher.publishEvent(new PlaceCreateEvent(createPlaceCommand.temporaryPlaceId(), place.getId()));
         return place;
     }
 }

backend/src/main/java/com/now/naaga/place/application/PlaceStatisticsService.java

@@ -0,0 +1,46 @@
+package com.now.naaga.place.application;
+
+import static com.now.naaga.place.domain.PlaceStatistics.LIKE_COUNT_DEFAULT_VALUE;
+
+import com.now.naaga.place.application.dto.CreatePlaceStatisticsCommand;
+import com.now.naaga.place.application.dto.FindPlaceByIdCommand;
+import com.now.naaga.place.application.dto.SubtractLikeCommand;
+import com.now.naaga.place.domain.Place;
+import com.now.naaga.place.domain.PlaceStatistics;
+import com.now.naaga.place.exception.PlaceStatisticsException;
+import com.now.naaga.place.exception.PlaceStatisticsExceptionType;
+import com.now.naaga.place.repository.PlaceStatisticsRepository;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Transactional
+@Service
+public class PlaceStatisticsService {
+
+    private final PlaceStatisticsRepository placeStatisticsRepository;
+
+    private final PlaceService placeService;
+
+    public PlaceStatisticsService(final PlaceStatisticsRepository placeStatisticsRepository,
+                                  final PlaceService placeService) {
+        this.placeStatisticsRepository = placeStatisticsRepository;
+        this.placeService = placeService;
+    }
+
+    public PlaceStatistics createPlaceStatistics(final CreatePlaceStatisticsCommand createPlaceStatisticsCommand) {
+        final Long placeId = createPlaceStatisticsCommand.placeId();
+        final Place place = placeService.findPlaceById(new FindPlaceByIdCommand(placeId));
+
+        final PlaceStatistics placeStatistics = new PlaceStatistics(place, LIKE_COUNT_DEFAULT_VALUE);
+        return placeStatisticsRepository.save(placeStatistics);
+    }
+
+    public void subtractLike(final SubtractLikeCommand subtractLikeCommand) {
+        final Long placeId = subtractLikeCommand.placeId();
+
+        final PlaceStatistics placeStatistics = placeStatisticsRepository.findByPlaceId(placeId)
+                                                                         .orElseThrow(() -> new PlaceStatisticsException(PlaceStatisticsExceptionType.NOT_FOUND));
+
+        placeStatistics.subtractLike();
+    }
+}

backend/src/main/java/com/now/naaga/place/application/dto/CreatePlaceStatisticsCommand.java

@@ -0,0 +1,4 @@
+package com.now.naaga.place.application.dto;
+
+public record CreatePlaceStatisticsCommand(Long placeId) {
+}

backend/src/main/java/com/now/naaga/place/application/dto/SubtractLikeCommand.java

@@ -0,0 +1,4 @@
+package com.now.naaga.place.application.dto;
+
+public record SubtractLikeCommand(Long placeId) {
+}

backend/src/main/java/com/now/naaga/place/domain/Place.java

@@ -6,8 +6,14 @@
 import com.now.naaga.place.exception.PlaceException;
 import com.now.naaga.place.exception.PlaceExceptionType;
 import com.now.naaga.player.domain.Player;
-import jakarta.persistence.*;
-
+import jakarta.persistence.Embedded;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
 import java.util.Objects;
 
 @Entity

backend/src/main/java/com/now/naaga/place/domain/PlaceCreateEvent.java

@@ -0,0 +1,5 @@
+package com.now.naaga.place.domain;
+
+public record PlaceCreateEvent(Long temporaryPlaceId,
+                               Long placeId) {
+}

backend/src/main/java/com/now/naaga/place/domain/PlaceRecommendService.java

@@ -1,14 +1,12 @@
 package com.now.naaga.place.domain;
 
-import com.now.naaga.place.exception.PlaceException;
-import com.now.naaga.place.persistence.repository.PlaceRepository;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
+import static com.now.naaga.place.exception.PlaceExceptionType.NO_EXIST;
 
+import com.now.naaga.place.exception.PlaceException;
+import com.now.naaga.place.repository.PlaceRepository;
 import java.util.List;
 import java.util.Random;
-
-import static com.now.naaga.place.exception.PlaceExceptionType.NO_EXIST;
+import org.springframework.stereotype.Service;
 
 @Service
 public class PlaceRecommendService {

backend/src/main/java/com/now/naaga/placestatistics/domain/PlaceStatistics.java → backend/src/main/java/com/now/naaga/place/domain/PlaceStatistics.java

@@ -1,10 +1,13 @@
-package com.now.naaga.placestatistics.domain;
+package com.now.naaga.place.domain;
 
 import com.now.naaga.common.domain.BaseEntity;
-import com.now.naaga.place.domain.Place;
-import jakarta.persistence.*;
-import org.hibernate.annotations.DialectOverride;
-
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.OneToOne;
 import java.util.Objects;
 
 @Entity

backend/src/main/java/com/now/naaga/placestatistics/exception/PlaceStatisticsException.java → backend/src/main/java/com/now/naaga/place/exception/PlaceStatisticsException.java

@@ -1,4 +1,4 @@
-package com.now.naaga.placestatistics.exception;
+package com.now.naaga.place.exception;
 
 import com.now.naaga.common.exception.BaseException;
 import com.now.naaga.common.exception.BaseExceptionType;

backend/src/main/java/com/now/naaga/placestatistics/exception/PlaceStatisticsExceptionType.java → backend/src/main/java/com/now/naaga/place/exception/PlaceStatisticsExceptionType.java

@@ -1,4 +1,4 @@
-package com.now.naaga.placestatistics.exception;
+package com.now.naaga.place.exception;
 
 import com.now.naaga.common.exception.BaseExceptionType;
 import org.springframework.http.HttpStatus;

backend/src/main/java/com/now/naaga/place/persistence/repository/PlaceRepository.java → backend/src/main/java/com/now/naaga/place/repository/PlaceRepository.java

@@ -1,4 +1,4 @@
-package com.now.naaga.place.persistence.repository;
+package com.now.naaga.place.repository;
 
 import com.now.naaga.place.domain.Place;
 import com.now.naaga.place.domain.Position;

backend/src/main/java/com/now/naaga/placestatistics/repository/PlaceStatisticsRepository.java → backend/src/main/java/com/now/naaga/place/repository/PlaceStatisticsRepository.java

@@ -1,9 +1,8 @@
-package com.now.naaga.placestatistics.repository;
-
-import com.now.naaga.placestatistics.domain.PlaceStatistics;
-import org.springframework.data.jpa.repository.JpaRepository;
+package com.now.naaga.place.repository;
 
+import com.now.naaga.place.domain.PlaceStatistics;
 import java.util.Optional;
+import org.springframework.data.jpa.repository.JpaRepository;
 
 public interface PlaceStatisticsRepository extends JpaRepository<PlaceStatistics, Long> {
 

backend/src/main/java/com/now/naaga/temporaryplace/application/DeleteTemporaryPlaceWithPlaceCreateEventHandler.java

@@ -0,0 +1,23 @@
+package com.now.naaga.temporaryplace.application;
+
+import com.now.naaga.place.domain.PlaceCreateEvent;
+import org.springframework.context.event.EventListener;
+import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Transactional;
+
+@Component
+public class DeleteTemporaryPlaceWithPlaceCreateEventHandler {
+
+    private final TemporaryPlaceService temporaryPlaceService;
+
+    public DeleteTemporaryPlaceWithPlaceCreateEventHandler(final TemporaryPlaceService temporaryPlaceService) {
+        this.temporaryPlaceService = temporaryPlaceService;
+    }
+
+    @Transactional
+    @EventListener
+    public void handle(final PlaceCreateEvent placeCreateEvent) {
+        final Long temporaryPlaceId = placeCreateEvent.temporaryPlaceId();
+        temporaryPlaceService.deleteById(temporaryPlaceId);
+    }
+}

backend/src/test/java/com/now/naaga/common/builder/PlaceBuilder.java

@@ -7,7 +7,7 @@
 
 import com.now.naaga.place.domain.Place;
 import com.now.naaga.place.domain.Position;
-import com.now.naaga.place.persistence.repository.PlaceRepository;
+import com.now.naaga.place.repository.PlaceRepository;
 import com.now.naaga.player.domain.Player;
 import java.util.Optional;
 import org.springframework.beans.factory.annotation.Autowired;

backend/src/test/java/com/now/naaga/common/builder/PlaceStatisticsBuilder.java

@@ -1,8 +1,8 @@
 package com.now.naaga.common.builder;
 
 import com.now.naaga.place.domain.Place;
-import com.now.naaga.placestatistics.domain.PlaceStatistics;
-import com.now.naaga.placestatistics.repository.PlaceStatisticsRepository;
+import com.now.naaga.place.domain.PlaceStatistics;
+import com.now.naaga.place.repository.PlaceStatisticsRepository;
 import java.util.Optional;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;

backend/src/test/java/com/now/naaga/common/fixture/PlaceStatisticsFixture.java

@@ -1,6 +1,6 @@
 package com.now.naaga.common.fixture;
 
-import com.now.naaga.placestatistics.domain.PlaceStatistics;
+import com.now.naaga.place.domain.PlaceStatistics;
 
 public class PlaceStatisticsFixture {
 

backend/src/test/java/com/now/naaga/like/application/PlaceLikeServiceTest.java

@@ -1,20 +1,22 @@
 package com.now.naaga.like.application;
 
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.SoftAssertions.assertSoftly;
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+
 import com.now.naaga.common.builder.PlaceBuilder;
 import com.now.naaga.common.builder.PlaceLikeBuilder;
 import com.now.naaga.common.builder.PlaceStatisticsBuilder;
 import com.now.naaga.common.builder.PlayerBuilder;
-import com.now.naaga.common.exception.BaseExceptionType;
 import com.now.naaga.like.application.dto.CancelLikeCommand;
 import com.now.naaga.like.domain.PlaceLike;
 import com.now.naaga.like.domain.PlaceLikeType;
-import com.now.naaga.like.exception.PlaceLikeException;
 import com.now.naaga.like.repository.PlaceLikeRepository;
 import com.now.naaga.place.domain.Place;
-import com.now.naaga.placestatistics.domain.PlaceStatistics;
-import com.now.naaga.placestatistics.repository.PlaceStatisticsRepository;
+import com.now.naaga.place.domain.PlaceStatistics;
+import com.now.naaga.place.repository.PlaceStatisticsRepository;
 import com.now.naaga.player.domain.Player;
-import org.junit.jupiter.api.Assertions;
+import java.util.Optional;
 import org.junit.jupiter.api.DisplayNameGeneration;
 import org.junit.jupiter.api.DisplayNameGenerator;
 import org.junit.jupiter.api.Test;
@@ -23,13 +25,6 @@
 import org.springframework.test.context.ActiveProfiles;
 import org.springframework.test.context.jdbc.Sql;
 
-import java.util.Optional;
-
-import static com.now.naaga.like.exception.PlaceLikeExceptionType.NOT_EXIST;
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.SoftAssertions.assertSoftly;
-import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
-
 @DisplayNameGeneration(DisplayNameGenerator.ReplaceUnderscores.class)
 @Sql("/truncate.sql")
 @ActiveProfiles("test")
@@ -169,7 +164,7 @@ public PlaceLikeServiceTest(final PlaceLikeService placeLikeService,
                 .build();
         final CancelLikeCommand cancelLikeCommand = new CancelLikeCommand(player.getId(), place.getId());
 
-        // when & then`
+        // when & then
         assertDoesNotThrow(() -> placeLikeService.cancelLike(cancelLikeCommand));
     }
 }