changes

src/main/java/com/nisum/offertransactionservice/controller/OfferTransactionController.java

+package com.nisum.offertransactionservice.controller;
+
+import com.nisum.offertransactionservice.model.OfferTransactionRequest;
+import com.nisum.offertransactionservice.model.OfferTransactionResponse;
+import com.nisum.offertransactionservice.service.OfferCallingPEService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class OfferTransactionController {
+
+    @Autowired
+    private OfferCallingPEService offerCallingPEService;
+
+    @PostMapping("offerTransactionCall")
+    public OfferTransactionResponse getOfferTransactionResponse(@RequestBody OfferTransactionRequest offerTransactionRequest){
+        return offerCallingPEService.getDiscountedItemList(offerTransactionRequest);
+    }
+
+}
+
+
+

src/main/java/com/nisum/offertransactionservice/dao/OfferDao.java

@@ -9,8 +9,6 @@ import org.springframework.stereotype.Component;
 import org.springframework.http.*;
 import org.springframework.web.client.*;
 
-import java.util.concurrent.CompletableFuture;
-
 @Component
 public class OfferDao {
 

src/main/java/com/nisum/offertransactionservice/service/OfferCallingPEService.java

@@ -20,7 +20,8 @@ public class OfferCallingPEService {
     private PEResponseToOfferTransactionResConverter peResponseToOfferTransactionResConverter;
 
     public OfferTransactionResponse getDiscountedItemList(OfferTransactionRequest offerTransactionRequest) {
-        OfferTransactionResponse offerTransactionResponse = null;
+        //TODO add db call and get the Offerlookup data
+        OfferTransactionResponse offerTransactionResponse ;
         PEResponse peResponse = offerDao.callPE(offerConverter.apply(offerTransactionRequest));
         offerTransactionResponse = peResponseToOfferTransactionResConverter.apply(peResponse);
         return offerTransactionResponse;