completed initial charge logic

src/main/java/zw/qantra/tm/domain/models/Charge.java

@@ -10,7 +10,6 @@ import zw.qantra.tm.domain.enums.TargetEvent;
 import java.math.BigDecimal;
 import java.util.HashSet;
 import java.util.Set;
-import java.util.UUID;
 
 @Entity
 @Getter
@@ -18,11 +17,7 @@ import java.util.UUID;
 @Builder
 @AllArgsConstructor
 @NoArgsConstructor
-public class Charge {
-    @Id
-    @GeneratedValue(strategy = GenerationType.UUID)
-    private UUID id;
-
+public class Charge extends BaseEntity {
     private String description;
 
     // % rate to charge