Add changedCost field mapping (#76)

pom.xml

@@ -12,7 +12,7 @@
     </parent>
 
     <artifactId>adapter-flow-lib</artifactId>
-    <version>0.2.3</version>
+    <version>0.2.4</version>
     <packaging>jar</packaging>
 
     <name>adapter-flow-lib</name>

src/main/java/dev/vality/adapter/flow/lib/flow/simple/SimpleRedirectWithPollingResultIntentResolver.java

@@ -22,7 +22,7 @@ public class SimpleRedirectWithPollingResultIntentResolver implements ResultInte
                     ? intentResultFactory.createSuspendIntentWithCallbackAfterTimeout(exitStateModel)
                     : intentResultFactory.createSleepIntentWithExponentialPolling(exitStateModel);
             case DO_NOTHING -> createIntentByTargetStatus(exitStateModel);
-            case REFUND, CANCEL -> intentResultFactory.createFinishIntentSuccess();
+            case REFUND, CANCEL -> intentResultFactory.createFinishIntentSuccess(exitStateModel);
             default -> throw new IllegalStateException("Wrong nextStep: " + nextStep);
         };
     }
@@ -30,7 +30,7 @@ public class SimpleRedirectWithPollingResultIntentResolver implements ResultInte
     private Intent createIntentByTargetStatus(ExitStateModel exitStateModel) {
         if (exitStateModel.getEntryStateModel().getTargetStatus() == TargetStatus.CANCELLED
                 || exitStateModel.getEntryStateModel().getTargetStatus() == TargetStatus.REFUNDED) {
-            return intentResultFactory.createFinishIntentSuccess();
+            return intentResultFactory.createFinishIntentSuccess(exitStateModel);
         }
         return intentResultFactory.createFinishIntentSuccessWithCheckToken(exitStateModel);
     }

src/main/java/dev/vality/adapter/flow/lib/model/BaseResponseModel.java

@@ -1,6 +1,7 @@
 package dev.vality.adapter.flow.lib.model;
 
 import dev.vality.adapter.flow.lib.constant.Status;
+import dev.vality.damsel.proxy_provider.Cash;
 import lombok.Data;
 import lombok.experimental.SuperBuilder;
 
@@ -50,5 +51,10 @@ public class BaseResponseModel {
      * Custom data for more flexibility
      */
     private byte[] customContext;
+    /**
+     * Cash that was actually received by provider.
+     * Is used when payer transferred wrong amount of money.
+     */
+    private Cash changedCost;
 
 }

src/main/java/dev/vality/adapter/flow/lib/model/ExitStateModel.java

@@ -2,6 +2,7 @@ package dev.vality.adapter.flow.lib.model;
 
 import dev.vality.adapter.flow.lib.constant.Status;
 import dev.vality.adapter.flow.lib.constant.Step;
+import dev.vality.damsel.proxy_provider.Cash;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
@@ -31,6 +32,6 @@ public class ExitStateModel {
 
     private String recToken;
     private byte[] customContext;
-
+    private Cash changedCost;
 
 }

src/main/java/dev/vality/adapter/flow/lib/processor/SuccessFinishProcessor.java

@@ -32,6 +32,7 @@ public class SuccessFinishProcessor
             exitStateModel.setLastOperationStatus(response.getStatus());
             exitStateModel.setAdditionalTrxInfo(response.getAdditionalTrxInfo());
             exitStateModel.setCustomContext(response.getCustomContext());
+            exitStateModel.setChangedCost(response.getChangedCost());
             Map<String, String> saveData = response.getSaveData();
             if (entryStateModel.getBaseRequestModel().getRecurrentPaymentData() != null
                     && entryStateModel.getBaseRequestModel().getRecurrentPaymentData().isMakeRecurrent()) {

src/main/java/dev/vality/adapter/flow/lib/service/factory/IntentResultFactory.java

@@ -11,7 +11,7 @@ public interface IntentResultFactory {
 
     Intent createSuspendIntentWithCallbackAfterTimeout(ExitStateModel exitStateModel);
 
-    Intent createFinishIntentSuccess();
+    Intent createFinishIntentSuccess(ExitStateModel exitStateModel);
 
     Intent createSleepIntentWithExponentialPolling(ExitStateModel exitStateModel);
 

src/main/java/dev/vality/adapter/flow/lib/service/factory/IntentResultForwardThreeDsParamsFactory.java

@@ -18,6 +18,7 @@ import dev.vality.damsel.proxy_provider.*;
 import dev.vality.damsel.timeout_behaviour.TimeoutBehaviour;
 import dev.vality.damsel.user_interaction.UserInteraction;
 import lombok.RequiredArgsConstructor;
+import org.springframework.util.ObjectUtils;
 
 import java.nio.ByteBuffer;
 import java.util.Map;
@@ -42,7 +43,7 @@ public class IntentResultForwardThreeDsParamsFactory implements IntentResultFact
                 && entryStateModel.getBaseRequestModel().getRecurrentPaymentData().isMakeRecurrent()) {
             return createFinishIntentSuccessWithToken(exitStateModel.getRecToken());
         }
-        return createFinishIntentSuccess();
+        return createFinishIntentSuccess(exitStateModel);
     }
 
     @Override
@@ -95,7 +96,11 @@ public class IntentResultForwardThreeDsParamsFactory implements IntentResultFact
     }
 
     @Override
-    public Intent createFinishIntentSuccess() {
+    public Intent createFinishIntentSuccess(ExitStateModel exitStateModel) {
+        var success = new Success();
+        if (!ObjectUtils.isEmpty(exitStateModel.getChangedCost())) {
+            success.setChangedCost(exitStateModel.getChangedCost());
+        }
         return Intent.finish(new FinishIntent(FinishStatus.success(new Success())));
     }
 

src/main/java/dev/vality/adapter/flow/lib/service/factory/IntentResultQrPaymentFactory.java

@@ -1,7 +1,6 @@
 package dev.vality.adapter.flow.lib.service.factory;
 
 import dev.vality.adapter.common.mapper.ErrorMapping;
-import dev.vality.adapter.flow.lib.constant.HttpMethod;
 import dev.vality.adapter.flow.lib.model.*;
 import dev.vality.adapter.flow.lib.serde.ParametersSerializer;
 import dev.vality.adapter.flow.lib.service.ExponentialBackOffPollingService;
@@ -16,6 +15,7 @@ import dev.vality.damsel.user_interaction.QrCode;
 import dev.vality.damsel.user_interaction.QrCodeDisplayRequest;
 import dev.vality.damsel.user_interaction.UserInteraction;
 import lombok.RequiredArgsConstructor;
+import org.springframework.util.ObjectUtils;
 
 import java.nio.ByteBuffer;
 import java.util.Map;
@@ -41,7 +41,7 @@ public class IntentResultQrPaymentFactory implements IntentResultFactory {
                 && entryStateModel.getBaseRequestModel().getRecurrentPaymentData().isMakeRecurrent()) {
             return createFinishIntentSuccessWithToken(exitStateModel.getRecToken());
         }
-        return createFinishIntentSuccess();
+        return createFinishIntentSuccess(exitStateModel);
     }
 
     @Override
@@ -96,7 +96,11 @@ public class IntentResultQrPaymentFactory implements IntentResultFactory {
     }
 
     @Override
-    public Intent createFinishIntentSuccess() {
+    public Intent createFinishIntentSuccess(ExitStateModel exitStateModel) {
+        var success = new Success();
+        if (!ObjectUtils.isEmpty(exitStateModel.getChangedCost())) {
+            success.setChangedCost(exitStateModel.getChangedCost());
+        }
         return Intent.finish(new FinishIntent(FinishStatus.success(new Success())));
     }
 

src/main/java/dev/vality/adapter/flow/lib/service/factory/SimpleIntentResultFactory.java

@@ -20,6 +20,7 @@ import dev.vality.damsel.proxy_provider.*;
 import dev.vality.damsel.timeout_behaviour.TimeoutBehaviour;
 import dev.vality.damsel.user_interaction.UserInteraction;
 import lombok.RequiredArgsConstructor;
+import org.springframework.util.ObjectUtils;
 
 import java.nio.ByteBuffer;
 import java.util.Map;
@@ -45,7 +46,7 @@ public class SimpleIntentResultFactory implements IntentResultFactory {
                 && entryStateModel.getBaseRequestModel().getRecurrentPaymentData().isMakeRecurrent()) {
             return createFinishIntentSuccessWithToken(exitStateModel.getRecToken());
         }
-        return createFinishIntentSuccess();
+        return createFinishIntentSuccess(exitStateModel);
     }
 
     @Override
@@ -106,7 +107,11 @@ public class SimpleIntentResultFactory implements IntentResultFactory {
     }
 
     @Override
-    public Intent createFinishIntentSuccess() {
+    public Intent createFinishIntentSuccess(ExitStateModel exitStateModel) {
+        var success = new Success();
+        if (!ObjectUtils.isEmpty(exitStateModel.getChangedCost())) {
+            success.setChangedCost(exitStateModel.getChangedCost());
+        }
         return Intent.finish(new FinishIntent(FinishStatus.success(new Success())));
     }