Update SDK to Connector V5

README_dev.md

@@ -133,7 +133,7 @@ Workflow:
   - The Service checks whether there is an inbound request from the connecting peer
   - It will return `null` if no request was made by the peer
   - It will accept the inbound request if there is any
-  - It will return the shared attributes, the EnmeshedAddress, the RelationshipChangeId and the RelationShipId on
+  - It will return the shared attributes, the EnmeshedAddress, the RelationShipId and the RelationshipCreationContent on
     success
 - Connection between Connector and Enmeshed Wallet app is now set up.
 
@@ -235,3 +235,5 @@ record AuthenticationStatus(
   - add expired flag to AuthenticationStatus
 - 0.6.0
   - add possibility to attach Metadata to Authentication-Requests
+- 0.8.0
+  - update SDK to Connector V5

src/main/java/eu/enmeshed/EnmeshedMessagingService.java

@@ -82,7 +82,6 @@ public String sendAuthenticationRequest(
                     AuthenticationRequestItem.builder()
                         .title(displayTitle)
                         .description(displayText)
-                        .mustBeAccepted(mandatory)
                         .requireManualDecision(true)
                         .metadata(metadata)
                         .build()))

src/main/java/eu/enmeshed/EnmeshedOnboardingService.java

@@ -1,8 +1,5 @@
 package eu.enmeshed;
 
-import static java.util.List.of;
-import static java.util.Objects.isNull;
-
 import eu.enmeshed.client.EnmeshedClient;
 import eu.enmeshed.model.AttributeWrapper;
 import eu.enmeshed.model.ContentWrapper;
@@ -16,9 +13,8 @@
 import eu.enmeshed.model.relationshipTemplates.RelationshipTemplateContent;
 import eu.enmeshed.model.relationshipTemplates.RelationshipTemplateCreation;
 import eu.enmeshed.model.relationships.Relationship;
-import eu.enmeshed.model.relationships.RelationshipChange;
-import eu.enmeshed.model.relationships.RelationshipChangeRequestContent;
-import eu.enmeshed.model.relationships.RelationshipCreationChangeRequestContent;
+import eu.enmeshed.model.relationships.RelationshipCreationContent;
+import eu.enmeshed.model.relationships.RelationshipStatus;
 import eu.enmeshed.model.requestItems.CreateAttributeRequestItem;
 import eu.enmeshed.model.requestItems.ReadAttributeRequestItem;
 import eu.enmeshed.model.requestItems.RequestItem;
@@ -33,18 +29,17 @@
 import java.time.ZonedDateTime;
 import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.Optional;
 import java.util.function.Predicate;
 import lombok.Getter;
 import lombok.extern.slf4j.Slf4j;
 
 @Slf4j
 public class EnmeshedOnboardingService {
-
   private static final Long QR_CODE_VALIDITY_MINUTES_DEFAULT = 60L;
   private static final Integer QR_CODE_NUMBER_OF_ALLOCATIONS = 1;
 
@@ -65,11 +60,10 @@ public EnmeshedOnboardingService(
       String connectorDisplayName,
       List<Class<? extends AttributeValue>> requiredAttributes,
       List<Class<? extends AttributeValue>> optionalAttributes) {
-
     this.enmeshedClient = enmeshedClient;
     this.requiredAttributes = requiredAttributes;
     this.optionalAttributes = optionalAttributes;
-    this.createAttributes = of();
+    this.createAttributes = List.of();
 
     // Get IdentifyInfo
     identityInfo = enmeshedClient.getIdentityInfo().getResult();
@@ -84,7 +78,6 @@ public EnmeshedOnboardingService(
       List<Class<? extends AttributeValue>> requiredAttributes,
       List<Class<? extends AttributeValue>> optionalAttributes,
       List<Class<? extends RequestItem>> createAttributes) {
-
     this.enmeshedClient = enmeshedClient;
     this.requiredAttributes = requiredAttributes;
     this.optionalAttributes = optionalAttributes;
@@ -98,13 +91,8 @@ public EnmeshedOnboardingService(
   }
 
   private AttributeWrapper setupConnectorDisplayName(String connectorDisplayName) {
-
     ResultWrapper<List<AttributeWrapper>> foundAttributes =
-        enmeshedClient.searchAttributes(
-            IdentityAttribute.class.getSimpleName(),
-            identityInfo.getAddress(),
-            DisplayName.class.getSimpleName());
-
+        enmeshedClient.searchAttributes(DisplayName.class.getSimpleName());
     Optional<AttributeWrapper> displayNameAttribute =
         foundAttributes.getResult().stream()
             .filter(attribute -> attribute.getContent().getValue() instanceof DisplayName)
@@ -130,7 +118,6 @@ private AttributeWrapper setupConnectorDisplayName(String connectorDisplayName)
 
     // Attribute not found - Create it!
     IdentityAttribute identityAttribute = new IdentityAttribute();
-    identityAttribute.setOwner(identityInfo.getAddress());
     identityAttribute.setValue(DisplayName.builder().value(connectorDisplayName).build());
 
     AttributeWrapper createdDisplayNameAttribute =
@@ -152,14 +139,12 @@ public RegistrationData generateQrCodeForRegistrationAsJpg(
       String displayTextSharedAttributes,
       String displayTextCreateAttributes,
       Long qrCodeValidityMinutes) {
-
     RelationshipTemplate relationshipTemplate =
         createOnboardingRelationshipTemplate(
             displayTextRequestedAttributes,
             displayTextSharedAttributes,
             displayTextCreateAttributes,
             qrCodeValidityMinutes);
-
     Response qrCodeResponse =
         enmeshedClient.getQrCodeForRelationshipTemplate(relationshipTemplate.getId());
 
@@ -216,56 +201,37 @@ public RegistrationResult checkRegistrationState(
     }
 
     Relationship relationship = relationships.get(0);
-    RelationshipChange relationshipChange = relationship.getChanges().get(0);
-
-    RelationshipChangeRequestContent relationshipChangeRequestContent =
-        relationshipChange.getRequest().getContent();
-
-    RelationshipCreationChangeRequestContent relationshipCreationChangeRequestContent =
-        (RelationshipCreationChangeRequestContent) relationshipChangeRequestContent;
-
+    RelationshipCreationContent creationContent = relationship.getCreationContent();
     Map<Class<? extends AttributeValue>, AttributeValue> attributes =
-        getSharedSimpleAttributesFromResponseItems(
-            relationshipCreationChangeRequestContent.getResponse().getItems());
+        getSharedSimpleAttributesFromResponseItems(creationContent.getResponse().getItems());
 
-    if (relationshipChange.getStatus() == RelationshipChange.Status.PENDING) {
+    if (relationship.getStatus() == RelationshipStatus.PENDING) {
       boolean decision = acceptanceDecider.test(attributes);
 
       if (decision) {
-        enmeshedClient.acceptRelationshipChange(
-            relationship.getId(),
-            relationshipChange.getId(),
-            ContentWrapper.containing(Collections.emptyMap()));
+        enmeshedClient.acceptRelationship(relationship.getId());
       } else {
-        enmeshedClient.rejectRelationshipChange(
-            relationship.getId(),
-            relationshipChange.getId(),
-            ContentWrapper.containing(Collections.emptyMap()));
+        enmeshedClient.rejectRelationship(relationship.getId());
       }
-
       return checkRegistrationState(relationshipTemplateId, registrationResult -> decision);
-    } else if (relationshipChange.getStatus() == RelationshipChange.Status.ACCEPTED) {
-
+    } else if (creationContent.getResponse().getResult()
+        == eu.enmeshed.model.Response.Result.ACCEPTED) {
       // Request was accepted by User and us - Get the send Attributes and return them
       return new RegistrationResult(
           attributes,
           relationships.get(0).getPeerIdentity().getAddress(),
-          relationshipChange.getId(),
           relationship.getId(),
           true);
 
-    } else if (relationshipChange.getStatus() == RelationshipChange.Status.REJECTED) {
-
+    } else if (creationContent.getResponse().getResult()
+        == eu.enmeshed.model.Response.Result.REJECTED) {
       // Request was accepted by User and us - Get the send Attributes and return them
       return new RegistrationResult(
           attributes,
           relationships.get(0).getPeerIdentity().getAddress(),
-          relationshipChange.getId(),
           relationship.getId(),
           false);
     } else {
-
-      // Unknown Relationship State - This shouldn't happen.
       return null;
     }
   }
@@ -309,15 +275,12 @@ private RelationshipTemplate createOnboardingRelationshipTemplate(
     RequestItemGroup sharedAttributesGroup =
         RequestItemGroup.builder()
             .title(displayTextSharedAttributes)
-            .mustBeAccepted(true)
-            .items(of(ShareAttributeRequestItem.fromWrapper(connectorDisplayNameAttribute, true)))
+            .items(
+                List.of(ShareAttributeRequestItem.fromWrapper(connectorDisplayNameAttribute, true)))
             .build();
 
     RequestItemGroup requestedAttributesGroup =
-        RequestItemGroup.builder()
-            .title(displayTextRequestedAttributes)
-            .mustBeAccepted(true)
-            .build();
+        RequestItemGroup.builder().title(displayTextRequestedAttributes).build();
 
     List<RequestItem> readAttributeItems = new ArrayList<>();
     requiredAttributes.stream()
@@ -329,7 +292,7 @@ private RelationshipTemplate createOnboardingRelationshipTemplate(
     requestedAttributesGroup.setItems(readAttributeItems);
 
     RequestItemGroup createAttributeGroup =
-        RequestItemGroup.builder().title(displayTextCreateAttributes).mustBeAccepted(true).build();
+        RequestItemGroup.builder().title(displayTextCreateAttributes).build();
     List<RequestItem> createAttributeItems = new ArrayList<>();
     createAttributes.stream()
         .map(
@@ -351,7 +314,9 @@ private RelationshipTemplate createOnboardingRelationshipTemplate(
             .build();
 
     Long qrCodeValidityTime =
-        isNull(qrCodeValidityMinutes) ? QR_CODE_VALIDITY_MINUTES_DEFAULT : qrCodeValidityMinutes;
+        Objects.isNull(qrCodeValidityMinutes)
+            ? QR_CODE_VALIDITY_MINUTES_DEFAULT
+            : qrCodeValidityMinutes;
 
     RelationshipTemplateCreation relationShipTemplateCreation =
         RelationshipTemplateCreation.builder()
@@ -369,7 +334,6 @@ public record RegistrationData(
   public record RegistrationResult(
       Map<Class<? extends AttributeValue>, AttributeValue> attributes,
       String enmeshedAddress,
-      String relationshipChangeId,
       String relationshipId,
       boolean accepted) {}
 }

src/main/java/eu/enmeshed/client/EnmeshedClient.java

@@ -37,7 +37,6 @@
 import java.util.List;
 
 public interface EnmeshedClient {
-
   ObjectMapper objectMapper =
       new ObjectMapper()
           .registerModule(new JavaTimeModule())
@@ -47,13 +46,11 @@ public interface EnmeshedClient {
           .setDateFormat(new StdDateFormat().withColonInTimeZone(true));
 
   static EnmeshedClient configure(String url, String apiKey) {
-
     return configure(url, apiKey, new Request.Options(), Logger.Level.NONE);
   }
 
   static EnmeshedClient configure(
       String url, String apiKey, Request.Options options, Logger.Level loggerLevel) {
-
     return Feign.builder()
         .decoder(new JacksonDecoder(objectMapper))
         .encoder(new FormEncoder(new JacksonEncoder(objectMapper)))
@@ -77,16 +74,17 @@ static EnmeshedClient configure(
   /*
    Attributes
   */
-  @RequestLine("GET /api/v2/Attributes?content.@type={0}&content.owner={1}&content.value.@type={2}")
-  ResultWrapper<List<AttributeWrapper>> searchAttributes(
-      @Param("0") String contentType,
-      @Param("1") String contentOwner,
-      @Param("2") String contentValueType);
+  @RequestLine("GET /api/v2/Attributes?content.value.@type={type}")
+  ResultWrapper<List<AttributeWrapper>> searchAttributes(@Param("type") String contentValueType);
 
   @RequestLine("POST /api/v2/Attributes")
-  @Headers("Content-Type: application/json")
+  @Headers({"Content-Type: application/json"})
   ResultWrapper<AttributeWrapper> createAttribute(ContentWrapper<Attribute> attribute);
 
+  @RequestLine("GET /api/v2/Attributes/{id}")
+  @Headers("Content-Type: application/json")
+  ResultWrapper<AttributeWrapper> getAttributeById(@Param("id") String attributeId);
+
   /*
    Relationship Templates
   */
@@ -111,19 +109,16 @@ ResultWrapper<QrCode> createRelationshipQrCode(
   ResultWrapper<List<Relationship>> searchRelationships(
       @Param("0") String templateId, @Param("1") String peer, @Param("2") String status);
 
-  @RequestLine("PUT /api/v2/Relationships/{0}/Changes/{1}/Accept")
+  @RequestLine("GET /api/v2/Relationships/{id}")
+  ResultWrapper<Relationship> getRelationshipById(@Param("id") String id);
+
+  @RequestLine("PUT /api/v2/Relationships/{id}/Accept")
   @Headers("Content-Type: application/json")
-  ResultWrapper<Relationship> acceptRelationshipChange(
-      @Param("0") String relationshipId,
-      @Param("1") String changeId,
-      ContentWrapper<Object> dummyBody);
+  ResultWrapper<Relationship> acceptRelationship(@Param("id") String id);
 
-  @RequestLine("PUT /api/v2/Relationships/{0}/Changes/{1}/Reject")
+  @RequestLine("PUT /api/v2/Relationships/{0}/Reject")
   @Headers("Content-Type: application/json")
-  ResultWrapper<Relationship> rejectRelationshipChange(
-      @Param("0") String relationshipId,
-      @Param("1") String changeId,
-      ContentWrapper<Object> dummyBody);
+  ResultWrapper<Relationship> rejectRelationship(@Param("id") String id);
 
   /*
    Messages
@@ -165,7 +160,7 @@ ResultWrapper<LocalRequest> acceptIncomingRequestById(
    */
   @Retryable
   @RequestLine("POST /api/v2/Files/Own")
-  @Headers({"Content-Type:  multipart/form-data", "accept: application/json"})
+  @Headers({"Content-Type:  multipart/form-data"})
   ResultWrapper<FileMetaData> uploadNewOwnFile(FileUploadRequest fileUploadRequest);
 
   @Retryable

src/main/java/eu/enmeshed/model/AttributeWrapper.java

@@ -15,14 +15,10 @@
 @Setter
 @SuperBuilder
 public class AttributeWrapper extends ContentWrapper<Attribute> {
-
   private String id;
-
   private ZonedDateTime createdAt;
-
   private AttributeShareInfo shareInfo;
-
   private String succeededBy;
-
   private String succeeds;
+  private Boolean isDefault;
 }

src/main/java/eu/enmeshed/model/attributes/Attribute.java

@@ -1,5 +1,8 @@
 package eu.enmeshed.model.attributes;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
 import eu.enmeshed.model.attributes.values.AttributeValue;
@@ -21,15 +24,15 @@
 @Getter
 @Setter
 @SuperBuilder
-public abstract class Attribute {
+@JsonIgnoreProperties(ignoreUnknown = true)
+@JsonInclude(JsonInclude.Include.NON_EMPTY)
+public class Attribute {
+  @JsonProperty("@type")
+  private String type;
 
   private String owner;
-
   private List<String> tags;
-
   private ZonedDateTime validFrom;
-
   private ZonedDateTime validTo;
-
   private AttributeValue value;
 }

src/main/java/eu/enmeshed/model/attributes/values/SimpleStringAttributeValue.java

@@ -12,6 +12,10 @@
 @Setter
 @SuperBuilder
 public abstract class SimpleStringAttributeValue extends AttributeValue {
-
   private String value;
+
+  @Override
+  public String toString() {
+    return getValue();
+  }
 }

src/main/java/eu/enmeshed/model/event/Webhook.java

@@ -28,7 +28,7 @@ public class Webhook<T extends WebhookData> {
           WebhookTriggerNames.Consumption.OUTGOING_REQUEST_CREATED,
           WebhookTriggerNames.Consumption.OUTGOING_REQUEST_CREATED_AND_COMPLETED,
           WebhookTriggerNames.Consumption
-              .OUTGOING_REQUEST_FROM_RELATIONSHIP_CREATION_CHANGE_CREATED_AND_COMPLETED
+              .OUTGOING_REQUEST_FROM_RELATIONSHIP_CREATION_CREATED_AND_COMPLETED
         }),
     @JsonSubTypes.Type(
         value = LocalAttribute.class,

src/main/java/eu/enmeshed/model/event/WebhookTrigger.java

@@ -32,7 +32,7 @@ public enum WebhookTrigger {
 
   @JsonProperty(
       WebhookTriggerNames.Consumption
-          .OUTGOING_REQUEST_FROM_RELATIONSHIP_CREATION_CHANGE_CREATED_AND_COMPLETED)
+          .OUTGOING_REQUEST_FROM_RELATIONSHIP_CREATION_CREATED_AND_COMPLETED)
   CONSUMPTION__OUTGOING_REQUEST_FROM_RELATIONSHIP_CREATION_CHANGE_CREATED_AND_COMPLETED,
 
   @JsonProperty(WebhookTriggerNames.Consumption.OUTGOING_REQUEST_STATUS_CHANGED)