P4ADEV-446 caching AccessToken String (#21)

src/main/java/it/gov/pagopa/payhub/auth/service/TokenStoreService.java

@@ -1,11 +1,9 @@
 package it.gov.pagopa.payhub.auth.service;
 
-import it.gov.pagopa.payhub.model.generated.AccessToken;
-
 import java.util.Map;
 
 public interface TokenStoreService {
-    Map<String, String> save(AccessToken accessToken, Map<String, String> idTokenClaims);
-    Map<String, String> load(AccessToken accessToken);
-    void delete(AccessToken accessToken);
+    Map<String, String> save(String accessToken, Map<String, String> idTokenClaims);
+    Map<String, String> load(String accessToken);
+    void delete(String accessToken);
 }

src/main/java/it/gov/pagopa/payhub/auth/service/TokenStoreServiceImpl.java

@@ -1,7 +1,6 @@
 package it.gov.pagopa.payhub.auth.service;
 
 import it.gov.pagopa.payhub.auth.configuration.RedisConfig;
-import it.gov.pagopa.payhub.model.generated.AccessToken;
 import org.springframework.cache.annotation.CacheConfig;
 import org.springframework.cache.annotation.CacheEvict;
 import org.springframework.cache.annotation.CachePut;
@@ -15,19 +14,19 @@
 class TokenStoreServiceImpl implements  TokenStoreService{
     @Override
     @CachePut
-    public Map<String, String> save(AccessToken accessToken, Map<String, String> idTokenClaims) {
+    public Map<String, String> save(String accessToken, Map<String, String> idTokenClaims) {
         return idTokenClaims;
     }
 
     @Override
     @Cacheable
-    public Map<String, String> load(AccessToken accessToken) {
+    public Map<String, String> load(String accessToken) {
         return null;
     }
 
     @Override
     @CacheEvict
-    public void delete(AccessToken accessToken) {
+    public void delete(String accessToken) {
         //Do Nothing
     }
 }

src/main/java/it/gov/pagopa/payhub/auth/service/exchange/ExchangeTokenServiceImpl.java

@@ -27,7 +27,7 @@ public AccessToken postToken(String clientId, String grantType, String subjectTo
                 clientId, subjectTokenType, subjectIssuer, grantType, scope);
         Map<String, String> claims = validateExternalTokenService.validate(clientId, grantType, subjectToken, subjectIssuer, subjectTokenType, scope);
         AccessToken accessToken = accessTokenBuilderService.build();
-        tokenStoreService.save(accessToken, claims);
+        tokenStoreService.save(accessToken.getAccessToken(), claims);
         return accessToken;
     }
 }

src/test/java/it/gov/pagopa/payhub/auth/service/TokenStoreServiceTest.java

@@ -1,6 +1,5 @@
 package it.gov.pagopa.payhub.auth.service;
 
-import it.gov.pagopa.payhub.model.generated.AccessToken;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
@@ -15,7 +14,7 @@ class TokenStoreServiceTest {
     void givenClaimsWhenSaveThenReturnThem(){
         // Given
         HashMap<String, String> idTokenClaims = new HashMap<>();
-        AccessToken accessToken = new AccessToken();
+        String accessToken = "AccessToken";
 
         // When
         Map<String, String> result = service.save(accessToken, idTokenClaims);
@@ -27,7 +26,7 @@ void givenClaimsWhenSaveThenReturnThem(){
     @Test
     void givenAccessTokenWhenSaveThenNull(){
         // Given
-        AccessToken accessToken = new AccessToken();
+        String accessToken = "AccessToken";
 
         // When
         Map<String, String> result = service.load(accessToken);

src/test/java/it/gov/pagopa/payhub/auth/service/exchange/ExchangeTokenServiceTest.java

@@ -53,7 +53,7 @@ void givenValidTokenWhenPostTokenThenSuccess(){
         Mockito.when(validateExternalTokenServiceMock.validate(clientId, grantType, subjectToken, subjectIssuer, subjectTokenType, scope))
                 .thenReturn(expectedClaims);
 
-        AccessToken expectedAccessToken = new AccessToken();
+        AccessToken expectedAccessToken = AccessToken.builder().accessToken("accessToken").build();
         Mockito.when(accessTokenBuilderServiceMock.build())
                 .thenReturn(expectedAccessToken);
 
@@ -62,6 +62,6 @@ void givenValidTokenWhenPostTokenThenSuccess(){
 
         // Then
         Assertions.assertSame(expectedAccessToken, result);
-        Mockito.verify(tokenStoreServiceMock).save(Mockito.same(expectedAccessToken), Mockito.same(expectedClaims));
+        Mockito.verify(tokenStoreServiceMock).save(Mockito.same(expectedAccessToken.getAccessToken()), Mockito.same(expectedClaims));
     }
 }