RM-1764 (Simplified Relationship View)

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/modules/recordsmanagement/HEAD@90977 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

rm-server/config/alfresco/module/org_alfresco_module_rm/rm-webscript-context.xml

@@ -641,4 +641,11 @@
       parent="rmBaseWebscript">
       <property name="relationshipService" ref="RelationshipService" />
    </bean>
+
+   <!-- REST impl for DELETE Relationship -->
+   <bean id="webscript.org.alfresco.rma.relationship.delete"
+      class="org.alfresco.module.org_alfresco_module_rm.script.RelationshipDelete"
+      parent="rmBaseWebscript">
+      <property name="relationshipService" ref="RelationshipService" />
+   </bean>
 </beans>

rm-server/config/alfresco/templates/webscripts/org/alfresco/rma/relationship.delete.desc.xml

@@ -0,0 +1,8 @@
+<webscript>
+   <shortname>Delete records management relationship</shortname>
+   <description>Deletes the specified relationship.</description>
+   <url>/api/node/{store_type}/{store_id}/{id}/targetnode/{target_store_type}/{target_store_id}/{target_id}/uniqueName/{uniqueName}</url>
+   <format default="json"/>
+   <authentication>user</authentication>
+   <transaction>required</transaction>
+</webscript>

rm-server/config/alfresco/templates/webscripts/org/alfresco/rma/relationship.delete.json.ftl

@@ -0,0 +1,3 @@
+{
+   "success": ${success?string}
+}

rm-server/config/alfresco/templates/webscripts/org/alfresco/rma/relationshiplabels.get.desc.xml

@@ -5,5 +5,4 @@
    <format default="json"/>
    <authentication>user</authentication>
    <transaction allow="readonly">required</transaction>
-   <lifecycle>internal</lifecycle>
 </webscript>

rm-server/config/alfresco/templates/webscripts/org/alfresco/rma/relationships.get.desc.xml

@@ -5,5 +5,4 @@
    <format default="json"/>
    <authentication>user</authentication>
    <transaction allow="readonly">required</transaction>
-   <lifecycle>internal</lifecycle>
 </webscript>

rm-server/source/java/org/alfresco/module/org_alfresco_module_rm/script/RelationshipDelete.java

@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2005-2014 Alfresco Software Limited.
+ *
+ * This file is part of Alfresco
+ *
+ * Alfresco is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Alfresco is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.alfresco.module.org_alfresco_module_rm.script;
+
+import static org.alfresco.util.WebScriptUtils.getRequestParameterValue;
+import static org.alfresco.util.WebScriptUtils.getTemplateVars;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.servlet.http.HttpServletResponse;
+
+import org.alfresco.module.org_alfresco_module_rm.relationship.RelationshipService;
+import org.alfresco.service.cmr.repository.NodeRef;
+import org.springframework.extensions.webscripts.Cache;
+import org.springframework.extensions.webscripts.Status;
+import org.springframework.extensions.webscripts.WebScriptException;
+import org.springframework.extensions.webscripts.WebScriptRequest;
+
+/**
+ * Implementation for Java backed webscript to delete a relationship from a node.
+ *
+ * @author Tuna Aksoy
+ * @since 2.3
+ */
+public class RelationshipDelete extends AbstractRmWebScript
+{
+    /** Constants */
+    private static final String STORE_TYPE = "target_store_type";
+    private static final String STORE_ID = "target_store_id";
+    private static final String ID = "target_id";
+    private static final String UNIQUE_NAME = "uniqueName";
+
+    /** Relationship service */
+    private RelationshipService relationshipService;
+
+    /**
+     * Gets the relationship service
+     *
+     * @return The relationship service
+     */
+    protected RelationshipService getRelationshipService()
+    {
+        return this.relationshipService;
+    }
+
+    /**
+     * Sets the relationship service
+     *
+     * @param relationshipService The relationship service
+     */
+    public void setRelationshipService(RelationshipService relationshipService)
+    {
+        this.relationshipService = relationshipService;
+    }
+
+    /**
+     * @see org.springframework.extensions.webscripts.DeclarativeWebScript#executeImpl(org.springframework.extensions.webscripts.WebScriptRequest,
+     *      org.springframework.extensions.webscripts.Status,
+     *      org.springframework.extensions.webscripts.Cache)
+     */
+    @Override
+    protected Map<String, Object> executeImpl(WebScriptRequest req, Status status, Cache cache)
+    {
+        String uniqueName = getRequestParameterValue(req, UNIQUE_NAME);
+        NodeRef source = parseRequestForNodeRef(req);
+        NodeRef target = parseRequestForTargetNodeRef(req);
+
+        getRelationshipService().removeRelationship(uniqueName, source, target);
+        getRelationshipService().removeRelationship(uniqueName, target, source);
+
+        Map<String, Object> model = new HashMap<String, Object>(1);
+        model.put(SUCCESS, true);
+        return model;
+    }
+
+    /**
+     * Gets the node reference of target
+     *
+     * @param req The webscript request
+     * @return The node reference of the target
+     */
+    private NodeRef parseRequestForTargetNodeRef(WebScriptRequest req)
+    {
+        Map<String, String> templateVars = getTemplateVars(req);
+        String storeType = templateVars.get(STORE_TYPE);
+        String storeId = templateVars.get(STORE_ID);
+        String nodeId = templateVars.get(ID);
+
+        NodeRef nodeRef = new NodeRef(storeType, storeId, nodeId);
+
+        if (!getNodeService().exists(nodeRef))
+        {
+            throw new WebScriptException(HttpServletResponse.SC_NOT_FOUND, "Unable to find node: '" +
+                        nodeRef.toString() + "'.");
+        }
+
+        return nodeRef;
+    }
+}

rm-server/source/java/org/alfresco/module/org_alfresco_module_rm/script/RelationshipsGet.java

@@ -47,6 +47,7 @@ public class RelationshipsGet extends AbstractRmWebScript
     /** Constants */
     private static final String RELATIONSHIPS = "relationships";
     private static final String RELATIONSHIP_LABEL = "relationshipLabel";
+    private static final String RELATIONSHIP_UNIQUE_NAME = "relationshipUniqueName";
 
     /** The relationship end point */
     private enum RelationshipEndPoint
@@ -172,6 +173,7 @@ public class RelationshipsGet extends AbstractRmWebScript
                 String nodeDetails = getJsonConversionComponent().toJSON(node, true);
                 JSONObject jsonObject = WebScriptUtils.createJSONObject(nodeDetails);
                 WebScriptUtils.putValuetoJSONObject(jsonObject, RELATIONSHIP_LABEL, label);
+                WebScriptUtils.putValuetoJSONObject(jsonObject, RELATIONSHIP_UNIQUE_NAME, relationshipDefinition.getUniqueName());
 
                 result.add(jsonObject.toString());
             }