changed orderDate and estimated Date format to String

omd-checkout-service/src/main/java/com/nisum/omd/OrderGenerator.java

 package com.nisum.omd;
 
 import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
 
 import com.nisum.omd.service.OmdProducerService;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -52,7 +53,10 @@ public class OrderGenerator implements CommandLineRunner{
 		LocalDateTime currentTime = LocalDateTime.now();
     	order.setOrderNum(rdg.generateOrderNumber());
 		order.setCustomerId(rdg.generateCustomerId());
-		order.setOrderDate(currentTime);
+		LocalDateTime currentDateTime = LocalDateTime.now();
+		DateTimeFormatter formatter = DateTimeFormatter.ISO_DATE_TIME;
+		String formattedDateTime = currentTime.format(formatter);
+		order.setOrderDate(formattedDateTime);
 		order.setLineItem(rdg.genetateLineItem(order.getLineItem()));
         return order;
 	}

omd-checkout-service/src/main/java/com/nisum/omd/domain/LineItem.java

@@ -16,7 +16,7 @@ public class LineItem {
 	private String productName;
 	private String itemType;
 	private boolean shipChrgApplInd;
-	private LocalDateTime estimatedShipDate;
+	private String estimatedShipDate;
 	private Map<String,Object> linePriceInfo;
 	private Map<String,Object> lineTax;
 	
@@ -69,10 +69,10 @@ public class LineItem {
 	public void setShipChrgApplInd(boolean shipChrgApplInd) {
 		this.shipChrgApplInd = shipChrgApplInd;
 	}
-	public LocalDateTime getEstimatedShipDate() {
+	public String getEstimatedShipDate() {
 		return estimatedShipDate;
 	}
-	public void setEstimatedShipDate(LocalDateTime estimatedShipDate) {
+	public void setEstimatedShipDate(String estimatedShipDate) {
 		this.estimatedShipDate = estimatedShipDate;
 	}
 	public Map<String, Object> getLinePriceInfo() {

omd-checkout-service/src/main/java/com/nisum/omd/domain/Order.java

@@ -11,7 +11,7 @@ public class Order {
 	
 	
 	private String orderNum;
-    private LocalDateTime orderDate;
+    private String orderDate;
 	private String currency;
 	private String shipMethod;
 	private String customerId;
@@ -47,11 +47,11 @@ public class Order {
 		this.orderNum = orderNum;
 	}
 
-	public LocalDateTime getOrderDate() {
+	public String getOrderDate() {
 		return orderDate;
 	}
 
-	public void setOrderDate(LocalDateTime orderDate) {
+	public void setOrderDate(String orderDate) {
 		this.orderDate = orderDate;
 	}
 

omd-checkout-service/src/main/java/com/nisum/omd/service/RandomDataGeneratorImpl.java

@@ -48,8 +48,7 @@ public class RandomDataGeneratorImpl implements RandomDataGenerator {
 		int randomIndex = rand.nextInt(productname.size());
 		String randomElement = productname.get(randomIndex);
 		li.setProductName(randomElement);
-		li.setEstimatedShipDate(order.getOrderDate().plusDays(5));
-		
+		li.setEstimatedShipDate(order.getOrderDate()+5);
 		return li;
 	}