From 1e31a71fceff2a205bb845d37bff012c086620ac Mon Sep 17 00:00:00 2001
From: Luca Frosini <luca.frosini@isti.cnr.it>
Date: Thu, 25 Jan 2024 17:18:39 +0100
Subject: [PATCH] starting to create the skeleton for changes

---
 .../contexts/entities/ContextManagement.java  | 34 ++++++++++++++++++-
 .../ShadowContextSecurityContext.java         |  1 +
 2 files changed, 34 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/gcube/informationsystem/resourceregistry/contexts/entities/ContextManagement.java b/src/main/java/org/gcube/informationsystem/resourceregistry/contexts/entities/ContextManagement.java
index b676080..c285c83 100644
--- a/src/main/java/org/gcube/informationsystem/resourceregistry/contexts/entities/ContextManagement.java
+++ b/src/main/java/org/gcube/informationsystem/resourceregistry/contexts/entities/ContextManagement.java
@@ -189,11 +189,18 @@ public class ContextManagement extends EntityElementManagement<Context, EntityTy
 
 	}
 
+	private JsonNode filterFieldsByRole(JsonNode context) {
+		// TODO return extra info only to authorized users 
+		return context;
+	}
+	
 	@Override
 	protected JsonNode createCompleteJsonNode() throws ResourceRegistryException {
 
 		JsonNode context = serializeSelfAsJsonNode();
-
+		
+		context = filterFieldsByRole(context);
+		
 		int count = 0;
 		Iterable<OEdge> parents = getElement().getEdges(ODirection.IN);
 		for (OEdge edge : parents) {
@@ -235,6 +242,8 @@ public class ContextManagement extends EntityElementManagement<Context, EntityTy
 		return context;
 	}
 
+	
+
 	@Override
 	protected OVertex reallyCreate() throws AlreadyPresentException, ResourceRegistryException {
 		SecurityContext securityContext = null;
@@ -256,6 +265,7 @@ public class ContextManagement extends EntityElementManagement<Context, EntityTy
 					uuid = UUIDManager.getInstance().generateValidUUID();
 				}
 
+				logFullPath();
 				createVertex();
 
 				IsParentOfManagement isParentOfManagement = new IsParentOfManagement(oDatabaseDocument);
@@ -267,6 +277,7 @@ public class ContextManagement extends EntityElementManagement<Context, EntityTy
 
 			} else {
 				checkContext(null);
+				logFullPath();
 				createVertex();
 			}
 
@@ -290,6 +301,23 @@ public class ContextManagement extends EntityElementManagement<Context, EntityTy
 		}
 	}
 
+	/**
+	 * TODO
+	 * The full path of the context is added for every non safe action
+	 * - At creation time
+	 * - At rename time (see #25139)
+	 * - At parent change time (see #26544)
+	 * 
+	 * In this way we are sure to track context fullpath changes.
+	 * Furthermore when a context is delete and is mode to the cemetery
+	 * i.e. ShadowContextSecurityContext (see #19428) we do not have to do nothing with
+	 * the fullpath just move the vertex in the new SecurityContext
+	 * and add the instance of context deletion
+	 */
+	protected void logFullPath() {
+		
+	}
+	
 	@Override
 	protected OVertex reallyUpdate() throws NotFoundException, ResourceRegistryException {
 
@@ -361,6 +389,8 @@ public class ContextManagement extends EntityElementManagement<Context, EntityTy
 			move(newParentContextManagement, false);
 		}
 
+		logFullPath();
+		
 		element = (OVertex) updateProperties(oClass, getElement(), jsonNode, ignoreKeys, ignoreStartWithKeys);
 
 		ServerContextCache.getInstance().cleanCache();
@@ -406,6 +436,7 @@ public class ContextManagement extends EntityElementManagement<Context, EntityTy
 		thisSecurityContext.changeParentSecurityContext(newParentSecurityContext, oDatabaseDocument);
 	}
 
+	
 	@Override
 	protected void reallyDelete() throws NotFoundException, ResourceRegistryException {
 		Iterable<OEdge> iterable = getElement().getEdges(ODirection.OUT);
@@ -414,6 +445,7 @@ public class ContextManagement extends EntityElementManagement<Context, EntityTy
 			throw new ContextException("Cannot remove a " + Context.NAME + " having children");
 		}
 
+		// TODO Move the vertex to the ShadowContextSecurityContext (i.e the cemetery)
 		element.delete();
 
 		ContextUtility contextUtility = ContextUtility.getInstance();
diff --git a/src/main/java/org/gcube/informationsystem/resourceregistry/contexts/security/ShadowContextSecurityContext.java b/src/main/java/org/gcube/informationsystem/resourceregistry/contexts/security/ShadowContextSecurityContext.java
index cea8df0..c5b9203 100644
--- a/src/main/java/org/gcube/informationsystem/resourceregistry/contexts/security/ShadowContextSecurityContext.java
+++ b/src/main/java/org/gcube/informationsystem/resourceregistry/contexts/security/ShadowContextSecurityContext.java
@@ -12,6 +12,7 @@ import com.orientechnologies.orient.core.metadata.security.ORule;
 
 /**
  * @author Luca Frosini (ISTI - CNR)
+ * Added for feature #19428
  */
 public class ShadowContextSecurityContext extends SecurityContext {