updates on transaction structure

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

@@ -3,6 +3,8 @@ package zw.qantra.tm.domain.models;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
 import jakarta.persistence.JoinColumn;
 import jakarta.persistence.OneToOne;
 import lombok.AllArgsConstructor;
@@ -10,6 +12,7 @@ import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
+import zw.qantra.tm.domain.enums.RequestType;
 
 @Getter
 @Setter
@@ -24,4 +27,7 @@ public class AdditionalData extends BaseEntity {
 
     @Column(columnDefinition = "TEXT")
     private String jsonString;
+    
+    @Enumerated(EnumType.STRING)
+    private RequestType requestType;
 }