Remove Multiplicity feature

The multiplicty feature is not working properly around relantionships
and demands more investigation in order to identify the issues.
In the future we might add this back.
For reference multiplicity was added under AAI-1197
Basically reversing the commit: d10a218c76633374f083f7a2802c198e93a6abae

Issue-ID: AAI-2124

Change-Id: I5d27b950841da08b00fbb422fb13136d43f0e3bd
Signed-off-by: Sanchez, Gabriel (gs882h) <gabriel.sanchez@amdocs.com>

7 files changed, 321 insertions, 63 deletions

diff --git a/src/main/java/org/onap/crud/service/AbstractGraphDataService.java b/src/main/java/org/onap/crud/service/AbstractGraphDataService.java
index 14ea242..8225adf 100644
--- a/src/main/java/org/onap/crud/service/AbstractGraphDataService.java
+++ b/src/main/java/org/onap/crud/service/AbstractGraphDataService.java
@@ -41,14 +41,10 @@ import org.onap.crud.dao.champ.ChampVertexSerializer;
 import org.onap.crud.entity.Edge;
 import org.onap.crud.entity.Vertex;
 import org.onap.crud.exception.CrudException;
-import org.onap.crud.parser.BulkPayload;
 import org.onap.crud.parser.CrudResponseBuilder;
-import org.onap.crud.parser.EdgePayload;
-import org.onap.crud.parser.VertexPayload;
-import org.onap.crud.parser.util.EdgePayloadUtil;
 import org.onap.crud.util.CrudServiceUtil;
-import org.onap.schema.validation.OxmModelValidator;
-import org.onap.schema.validation.RelationshipSchemaValidator;
+import org.onap.schema.OxmModelValidator;
+import org.onap.schema.RelationshipSchemaValidator;
 
 public abstract class AbstractGraphDataService {
   protected GraphDao daoForGet;
@@ -230,22 +226,14 @@ public abstract class AbstractGraphDataService {
               edgePayload
                   .setTarget("services/inventory/" + version + "/" + target.getType() + "/" + target.getId().get());
             }
-
+            
             // If the type isn't set, resolve it based on on the sourece and target vertex types
             if (edgePayload.getType() == null || edgePayload.getType().isEmpty()) {
               edgePayload.setType(CrudServiceUtil.determineEdgeType(edgePayload, version));
             }
 
-            List<Edge> sourceVertexEdges =
-                    EdgePayloadUtil.filterEdgesByRelatedVertexAndType(EdgePayloadUtil.getVertexNodeType(edgePayload.getSource()), edgePayload.getType(),
-                                 dao.getVertexEdges(EdgePayloadUtil.getVertexNodeId(edgePayload.getSource()), null, txId));
-
-            List<Edge> targetVertexEdges =
-                     EdgePayloadUtil.filterEdgesByRelatedVertexAndType(EdgePayloadUtil.getVertexNodeType(edgePayload.getTarget()), edgePayload.getType(),
-                                 dao.getVertexEdges(EdgePayloadUtil.getVertexNodeId(edgePayload.getTarget()), null, txId));
-
-            validatedEdge = RelationshipSchemaValidator.validateIncomingAddPayload(version, edgePayload.getType(), edgePayload, sourceVertexEdges,
-                    targetVertexEdges);
+            validatedEdge = RelationshipSchemaValidator.validateIncomingAddPayload(version, edgePayload.getType(),edgePayload);
+            
             persistedEdge = addBulkEdge(validatedEdge, version, txId);
           } else if (opr.getValue().getAsString().equalsIgnoreCase("modify")) {
             Edge edge = dao.getEdge(edgePayload.getId(), txId);
@@ -255,17 +243,8 @@ public abstract class AbstractGraphDataService {
               edgePayload.setType(edge.getType());
             }
 
-            // load source and target vertex relationships for validation
-            List<Edge> sourceVertexEdges =
-                   EdgePayloadUtil.filterEdgesByRelatedVertexAndType(EdgePayloadUtil.getVertexNodeType(edgePayload.getSource()), edgePayload.getType(),
-                                dao.getVertexEdges(EdgePayloadUtil.getVertexNodeId(edgePayload.getSource()), null, txId));
-
-            List<Edge> targetVertexEdges =
-                    EdgePayloadUtil.filterEdgesByRelatedVertexAndType(EdgePayloadUtil.getVertexNodeType(edgePayload.getTarget()), edgePayload.getType(),
-                                dao.getVertexEdges(EdgePayloadUtil.getVertexNodeId(edgePayload.getTarget()), null, txId));
-
-
-            validatedEdge = RelationshipSchemaValidator.validateIncomingUpdatePayload(edge, version, edgePayload, edgePayload.getType(), sourceVertexEdges, targetVertexEdges);
+            validatedEdge = RelationshipSchemaValidator.validateIncomingUpdatePayload(edge, version, edgePayload);
+            
             persistedEdge = updateBulkEdge(validatedEdge, version, txId);
           } else {
             if (edgePayload.getId() == null) {
diff --git a/src/main/java/org/onap/crud/service/BulkPayload.java b/src/main/java/org/onap/crud/service/BulkPayload.java
new file mode 100644
index 0000000..8dc99c4
--- /dev/null
+++ b/src/main/java/org/onap/crud/service/BulkPayload.java
@@ -0,0 +1,80 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017-2018 Amdocs
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.crud.service;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonElement;
+
+import org.onap.crud.exception.CrudException;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.ws.rs.core.Response.Status;
+
+public class BulkPayload {
+  public enum OperationType {
+    CREATE, UPDATE, DELETE
+  }
+
+  private List<JsonElement> objects = new ArrayList<JsonElement>();
+  private List<JsonElement> relationships = new ArrayList<JsonElement>();
+
+  private static final Gson gson = new GsonBuilder().disableHtmlEscaping().create();
+
+  public String toJson() {
+    return gson.toJson(this);
+  }
+
+  public static BulkPayload fromJson(String payload) throws CrudException {
+    try {
+      if (payload == null || payload.isEmpty()) {
+        throw new CrudException("Invalid Json Payload", Status.BAD_REQUEST);
+      }
+      return gson.fromJson(payload, BulkPayload.class);
+    } catch (Exception ex) {
+      throw new CrudException("Invalid Json Payload", Status.BAD_REQUEST);
+    }
+  }
+
+  public List<JsonElement> getObjects() {
+    return objects;
+  }
+
+  public void setObjects(List<JsonElement> objects) {
+    this.objects = objects;
+  }
+
+  public List<JsonElement> getRelationships() {
+    return relationships;
+  }
+
+  public void setRelationships(List<JsonElement> relationships) {
+    this.relationships = relationships;
+  }
+
+  @Override
+  public String toString() {
+    return "BulkPayload [objects=" + objects + ", relationships=" + relationships + "]";
+  }
+
+}
\ No newline at end of file
diff --git a/src/main/java/org/onap/crud/service/CrudAsyncGraphDataService.java b/src/main/java/org/onap/crud/service/CrudAsyncGraphDataService.java
index 8d147eb..14ba7f2 100644
--- a/src/main/java/org/onap/crud/service/CrudAsyncGraphDataService.java
+++ b/src/main/java/org/onap/crud/service/CrudAsyncGraphDataService.java
@@ -56,13 +56,11 @@ import org.onap.crud.event.envelope.GraphEventEnvelope;
 import org.onap.crud.event.response.GraphEventResponseHandler;
 import org.onap.crud.exception.CrudException;
 import org.onap.crud.logging.CrudServiceMsgs;
-import org.onap.crud.parser.EdgePayload;
-import org.onap.crud.parser.VertexPayload;
 import org.onap.crud.util.CrudProperties;
 import org.onap.crud.util.CrudServiceConstants;
 import org.onap.crud.util.etag.EtagGenerator;
-import org.onap.schema.validation.OxmModelValidator;
-import org.onap.schema.validation.RelationshipSchemaValidator;
+import org.onap.schema.OxmModelValidator;
+import org.onap.schema.RelationshipSchemaValidator;
 
 public class CrudAsyncGraphDataService extends AbstractGraphDataService {
 
diff --git a/src/main/java/org/onap/crud/service/CrudGraphDataService.java b/src/main/java/org/onap/crud/service/CrudGraphDataService.java
index ae2d294..034b0bf 100644
--- a/src/main/java/org/onap/crud/service/CrudGraphDataService.java
+++ b/src/main/java/org/onap/crud/service/CrudGraphDataService.java
@@ -31,12 +31,9 @@ import org.onap.crud.entity.Edge;
 import org.onap.crud.entity.Vertex;
 import org.onap.crud.exception.CrudException;
 import org.onap.crud.parser.CrudResponseBuilder;
-import org.onap.crud.parser.EdgePayload;
-import org.onap.crud.parser.VertexPayload;
-import org.onap.crud.parser.util.EdgePayloadUtil;
 import org.onap.crud.util.CrudServiceUtil;
-import org.onap.schema.validation.OxmModelValidator;
-import org.onap.schema.validation.RelationshipSchemaValidator;
+import org.onap.schema.OxmModelValidator;
+import org.onap.schema.RelationshipSchemaValidator;
 
 
 public class CrudGraphDataService extends AbstractGraphDataService {
@@ -74,16 +71,8 @@ public class CrudGraphDataService extends AbstractGraphDataService {
   @Override
   public ImmutablePair<EntityTag, String> addEdge(String version, String type, EdgePayload payload)
             throws CrudException {
-    // load source and target vertex relationships for validation
-    List<Edge> sourceVertexEdges =
-             EdgePayloadUtil.filterEdgesByRelatedVertexAndType(EdgePayloadUtil.getVertexNodeType(payload.getSource()), type,
-                          daoForGet.getVertexEdges(EdgePayloadUtil.getVertexNodeId(payload.getSource()), null, null));
-
-    List<Edge> targetVertexEdges =
-              EdgePayloadUtil.filterEdgesByRelatedVertexAndType(EdgePayloadUtil.getVertexNodeType(payload.getTarget()), type,
-                          daoForGet.getVertexEdges(EdgePayloadUtil.getVertexNodeId(payload.getTarget()), null, null));
-
-    Edge edge = RelationshipSchemaValidator.validateIncomingAddPayload(version, type, payload, sourceVertexEdges, targetVertexEdges);
+	  
+	Edge edge = RelationshipSchemaValidator.validateIncomingAddPayload(version, type, payload);
 
     return addEdge(version, edge);
   }
@@ -147,19 +136,7 @@ public class CrudGraphDataService extends AbstractGraphDataService {
   @Override
   public ImmutablePair<EntityTag, String> updateEdge(String version, String id, String type, EdgePayload payload)
             throws CrudException {
-    OperationResult edgeResult = dao.getEdge(id, type, new HashMap<String, String>());
-    Edge edge = Edge.fromJson(edgeResult.getResult());
-
-    // load source and target vertex relationships for validation
-    List<Edge> sourceVertexEdges =
-             EdgePayloadUtil.filterEdgesByRelatedVertexAndType(EdgePayloadUtil.getVertexNodeType(payload.getSource()), type,
-                          daoForGet.getVertexEdges(EdgePayloadUtil.getVertexNodeId(payload.getSource()), null, null));
-
-    List<Edge> targetVertexEdges =
-              EdgePayloadUtil.filterEdgesByRelatedVertexAndType(EdgePayloadUtil.getVertexNodeType(payload.getTarget()), type,
-                          daoForGet.getVertexEdges(EdgePayloadUtil.getVertexNodeId(payload.getTarget()), null, null));
-
-    Edge validatedEdge = RelationshipSchemaValidator.validateIncomingUpdatePayload(edge, version, payload, type, sourceVertexEdges, targetVertexEdges);
+	Edge validatedEdge = getValidatedEdge(version, id, type, payload);
 
     return updateEdge(version, validatedEdge);
   }
@@ -179,6 +156,11 @@ public class CrudGraphDataService extends AbstractGraphDataService {
       .buildUpsertEdgeResponse(RelationshipSchemaValidator.validateOutgoingPayload(version, updatedEdge), version);
   }
 
+  private Edge getValidatedEdge(String version, String id, String type, EdgePayload payload) throws CrudException {
+    OperationResult operationResult = dao.getEdge(id, type, new HashMap<String, String>());
+    return RelationshipSchemaValidator.validateIncomingUpdatePayload(Edge.fromJson(operationResult.getResult()), version, payload);
+  }
+  
   @Override
   public ImmutablePair<EntityTag, String> patchEdge(String version, String id, String type, EdgePayload payload)
             throws CrudException {
diff --git a/src/main/java/org/onap/crud/service/CrudRestService.java b/src/main/java/org/onap/crud/service/CrudRestService.java
index 025f3d2..734c4d5 100644
--- a/src/main/java/org/onap/crud/service/CrudRestService.java
+++ b/src/main/java/org/onap/crud/service/CrudRestService.java
@@ -56,9 +56,6 @@ import org.onap.aaiauth.auth.Auth;
 import org.onap.crud.exception.CrudException;
 import org.onap.crud.logging.CrudServiceMsgs;
 import org.onap.crud.logging.LoggingUtil;
-import org.onap.crud.parser.BulkPayload;
-import org.onap.crud.parser.EdgePayload;
-import org.onap.crud.parser.VertexPayload;
 import org.onap.crud.util.CrudProperties;
 import org.onap.crud.util.CrudServiceConstants;
 import org.onap.crud.util.CrudServiceUtil;
diff --git a/src/main/java/org/onap/crud/service/EdgePayload.java b/src/main/java/org/onap/crud/service/EdgePayload.java
new file mode 100644
index 0000000..a670b54
--- /dev/null
+++ b/src/main/java/org/onap/crud/service/EdgePayload.java
@@ -0,0 +1,110 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017-2018 Amdocs
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.crud.service;
+
+import javax.ws.rs.core.Response.Status;
+import org.onap.crud.exception.CrudException;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonElement;
+
+public class EdgePayload {
+
+  private String id;
+  private String type;
+  private String url;
+  private String source;
+  private String target;
+  private JsonElement properties;
+
+  private static final Gson gson = new GsonBuilder().disableHtmlEscaping().create();
+
+
+  @Override
+  public String toString() {
+    return "EdgePayload [id=" + id + ", type=" + type + ", url=" + url + ", source="
+        + source + ", target=" + target + ", properties=" + properties + "]";
+  }
+
+  public String toJson() {
+    return gson.toJson(this);
+  }
+
+  public static EdgePayload fromJson(String payload) throws CrudException {
+    try {
+      if (payload == null || payload.isEmpty()) {
+        throw new CrudException("Invalid Json Payload", Status.BAD_REQUEST);
+      }
+      return gson.fromJson(payload, EdgePayload.class);
+    } catch (Exception ex) {
+      throw new CrudException("Invalid Json Payload", Status.BAD_REQUEST);
+    }
+  }
+
+  public String getId() {
+    return id;
+  }
+
+  public void setId(String id) {
+    this.id = id;
+  }
+
+  public String getType() {
+    return type;
+  }
+
+  public void setType(String type) {
+    this.type = type;
+  }
+
+  public String getUrl() {
+    return url;
+  }
+
+  public void setUrl(String url) {
+    this.url = url;
+  }
+
+  public String getSource() {
+    return source;
+  }
+
+  public void setSource(String source) {
+    this.source = source;
+  }
+
+  public String getTarget() {
+    return target;
+  }
+
+  public void setTarget(String target) {
+    this.target = target;
+  }
+
+  public JsonElement getProperties() {
+    return properties;
+  }
+
+  public void setProperties(JsonElement properties) {
+    this.properties = properties;
+  }
+
+}
\ No newline at end of file
diff --git a/src/main/java/org/onap/crud/service/VertexPayload.java b/src/main/java/org/onap/crud/service/VertexPayload.java
new file mode 100644
index 0000000..172d03b
--- /dev/null
+++ b/src/main/java/org/onap/crud/service/VertexPayload.java
@@ -0,0 +1,112 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017-2018 Amdocs
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.crud.service;
+
+import java.util.ArrayList;
+import java.util.List;
+import javax.ws.rs.core.Response.Status;
+import org.onap.crud.exception.CrudException;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonElement;
+
+public class VertexPayload {
+
+  private String id;
+  private String type;
+  private String url;
+  private JsonElement properties;
+  private List<EdgePayload> in = new ArrayList<EdgePayload>();
+  private List<EdgePayload> out = new ArrayList<EdgePayload>();
+
+  private static final Gson gson = new GsonBuilder().disableHtmlEscaping().create();
+
+  public String toJson() {
+    return gson.toJson(this);
+  }
+
+  public static VertexPayload fromJson(String payload) throws CrudException {
+    try {
+      if (payload == null || payload.isEmpty()) {
+        throw new CrudException("Invalid Json Payload", Status.BAD_REQUEST);
+      }
+      return gson.fromJson(payload, VertexPayload.class);
+    } catch (Exception ex) {
+      throw new CrudException("Invalid Json Payload", Status.BAD_REQUEST);
+    }
+  }
+
+  public String getId() {
+    return id;
+  }
+
+  public void setId(String id) {
+    this.id = id;
+  }
+
+  public String getType() {
+    return type;
+  }
+
+  public void setType(String type) {
+    this.type = type;
+  }
+
+  public String getUrl() {
+    return url;
+  }
+
+  public void setUrl(String url) {
+    this.url = url;
+  }
+
+  public JsonElement getProperties() {
+    return properties;
+  }
+
+  public void setProperties(JsonElement properties) {
+    this.properties = properties;
+  }
+
+  public List<EdgePayload> getIn() {
+    return in;
+  }
+
+  public void setIn(List<EdgePayload> in) {
+    this.in = in;
+  }
+
+  public List<EdgePayload> getOut() {
+    return out;
+  }
+
+  public void setOut(List<EdgePayload> out) {
+    this.out = out;
+  }
+
+
+  @Override
+  public String toString() {
+    return "VertexPayload [id=" + id + ", type=" + type + ", url=" + url + ", properties="
+        + properties + ", in=" + in + ", out=" + out + "]";
+  }
+
+}
\ No newline at end of file