JPA JPA !!!!1

src/main/java/com/showcase/synapse/wms/controller/WMSController.java

@@ -33,7 +33,7 @@ public class WMSController {
 
     @PostMapping("/")
     public ResponseEntity<Map<String, String>> inventoryCreate(@RequestBody InventoryCreateDto inventoryCreateDto) {
-        String inventoryId = inventoryService.createInventory(inventoryCreateDto.getProductId(), inventoryCreateDto.getWhName(),
+        String inventoryId = inventoryService.createInventory(inventoryCreateDto.getWhId(), inventoryCreateDto.getProductId(), inventoryCreateDto.getWhName(),
                 inventoryCreateDto.getQuantity());
         HashMap<String, String> m = new HashMap<>();
         m.put("inventoryId", inventoryId);

src/main/java/com/showcase/synapse/wms/dto/InventoryCreateDto.java

@@ -6,7 +6,7 @@ import lombok.Setter;
 @Getter
 @Setter
 public class InventoryCreateDto {
-//	private String whId;
+	private String whId;
     private String productId;
     private String whName;
     private Integer quantity;

src/main/java/com/showcase/synapse/wms/entity/ChannelEntity.java

+package com.showcase.synapse.wms.entity;
+
+import java.math.BigDecimal;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Entity
+@Getter
+@Setter
+@AllArgsConstructor
+@NoArgsConstructor
+public class ChannelEntity {
+
+	@Id
+	@Column(name = "channel_id")
+    private Integer id;
+    
+    @Column(name = "name")
+    private String name;
+    
+    @Column(name = "discount_rate")
+    private BigDecimal discountRate;
+}

src/main/java/com/showcase/synapse/wms/entity/InventoryEntity.java

 package com.showcase.synapse.wms.entity;
 
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
 
-import javax.persistence.Entity;
-import javax.persistence.Id;
-import java.math.BigDecimal;
-
 @Entity
 @Getter
 @Setter
 @AllArgsConstructor
 @NoArgsConstructor
 public class InventoryEntity {
-    @Id
-    private String whId;
-    private String productId;
+	
+    @Id 
+    @Column(name = "wh_id")
+    private String whid;
+    
+    @Column(name = "ref_product_id")
+    private String productid;
+    
     private String whName;
-    private int quantity;
+    private Integer quantity;
 }

src/main/java/com/showcase/synapse/wms/entity/ProductEntity.java

+package com.showcase.synapse.wms.entity;
+
+import java.math.BigDecimal;
+
+import javax.persistence.CascadeType;
+import javax.persistence.Entity;
+import javax.persistence.FetchType;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.OneToOne;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Entity
+@Getter
+@Setter
+@AllArgsConstructor
+@NoArgsConstructor
+public class ProductEntity {
+	
+	@Id
+    private String id;
+	
+    private String name;
+    private String comment;
+    private BigDecimal price;
+    
+//    @Column(name = "channel", nullable = false)
+//    private Integer channel;
+    
+    @OneToOne(fetch= FetchType.EAGER,cascade = CascadeType.PERSIST)
+    @JoinColumn(name = "channel_id")
+    private ChannelEntity channel;
+    
+    @OneToOne(fetch= FetchType.EAGER, cascade = CascadeType.ALL)
+    @JoinColumn(name = "ref_product_id")
+    private InventoryEntity inventory;
+}

src/main/java/com/showcase/synapse/wms/event/handler/InventoryEventHandler.java

@@ -2,6 +2,9 @@ package com.showcase.synapse.wms.event.handler;
 
 import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+
+import java.util.Optional;
+
 import org.axonframework.eventhandling.EventHandler;
 import org.springframework.stereotype.Component;
 
@@ -22,13 +25,19 @@ public class InventoryEventHandler {
 
     	log.info("InventoryCreatedEvent 이벤트 받음?");
         log.info("InventoryEventHandler > [InventoryCreatedEvent] productCreatedEvent");
-        InventoryEntity inventoryEntity = new InventoryEntity();
-        inventoryEntity.setProductId(inventoryCreatedEvent.getProductId());
-        inventoryEntity.setWhId(inventoryCreatedEvent.getWhId());
-        inventoryEntity.setWhName(inventoryCreatedEvent.getWhName());
-        inventoryEntity.setQuantity(inventoryCreatedEvent.getQuantity());
-
-        inventoryRepository.save(inventoryEntity);
+        Optional<InventoryEntity> optional = inventoryRepository.findById(inventoryCreatedEvent.getWhId());
+        if(optional.isPresent()) {
+        	
+        	InventoryEntity inventoryEntity = optional.get();
+//        	InventoryEntity inventoryEntity = new InventoryEntity();
+        	inventoryEntity.setProductid(inventoryCreatedEvent.getProductId());
+        	inventoryEntity.setWhid(inventoryCreatedEvent.getWhId());
+        	inventoryEntity.setWhName(inventoryCreatedEvent.getWhName());
+        	inventoryEntity.setQuantity(inventoryCreatedEvent.getQuantity());
+        	
+        	inventoryRepository.save(inventoryEntity);
+        }
+//        inventoryRepository.save(inventoryEntity);
 
     }
 

src/main/java/com/showcase/synapse/wms/service/InventoryService.java

@@ -27,11 +27,11 @@ public class InventoryService {
         this.queryGateway = queryGateway;
     }
 
-    public String createInventory(String productId, String whName, int quantity) {
+    public String createInventory(String whId, String productId, String whName, int quantity) {
     	log.info("[@Service createProduct] new CreateInventoryCommand");
         // command생성
         CreateInventoryCommand createInventoryCommand = new CreateInventoryCommand(
-        		UUID.randomUUID().toString(), productId, whName, quantity
+        		whId, productId, whName, quantity
         );
         // 여기
         // 생성한 command전송(비동기)