From 2a52b3b592c398a907ff6bd4516b3e8d53fe380a Mon Sep 17 00:00:00 2001
From: To-om <toom@thehive-project.org>
Date: Tue, 9 Mar 2021 16:18:18 +0100
Subject: [PATCH] #1454 Add property "_id"

---
 .../org/thp/thehive/controllers/v1/Properties.scala | 13 ++++++++++++-
 thehive/app/org/thp/thehive/services/TagSrv.scala   |  4 +---
 2 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/thehive/app/org/thp/thehive/controllers/v1/Properties.scala b/thehive/app/org/thp/thehive/controllers/v1/Properties.scala
index 4429c00d0f..6f6292cffe 100644
--- a/thehive/app/org/thp/thehive/controllers/v1/Properties.scala
+++ b/thehive/app/org/thp/thehive/controllers/v1/Properties.scala
@@ -1,10 +1,12 @@
 package org.thp.thehive.controllers.v1
 
+import org.apache.tinkerpop.gremlin.structure.T
 import org.thp.scalligraph.controllers.{FPathElem, FPathEmpty, FString}
 import org.thp.scalligraph.models.{Database, UMapping}
+import org.thp.scalligraph.query.PredicateOps._
 import org.thp.scalligraph.query.{PublicProperties, PublicPropertyListBuilder}
 import org.thp.scalligraph.traversal.TraversalOps._
-import org.thp.scalligraph.{BadRequestError, EntityIdOrName, InvalidFormatAttributeError, RichSeq}
+import org.thp.scalligraph.{BadRequestError, EntityId, EntityIdOrName, InvalidFormatAttributeError, RichSeq}
 import org.thp.thehive.dto.v1.InputCustomFieldValue
 import org.thp.thehive.models._
 import org.thp.thehive.services.AlertOps._
@@ -46,6 +48,15 @@ class Properties @Inject() (
   lazy val metaProperties: PublicProperties =
     PublicPropertyListBuilder
       .forType[Product](_ => true)
+      .property("_id", UMapping.entityId)(
+        _.select(_._id)
+          .filter[EntityId] {
+            case (_, t, _, Right(p))   => t.has(T.id, p.map(_.value))
+            case (_, t, _, Left(true)) => t
+            case (_, t, _, _)          => t.empty
+          }
+          .readonly
+      )
       .property("_createdBy", UMapping.string)(_.field.readonly)
       .property("_createdAt", UMapping.date)(_.field.readonly)
       .property("_updatedBy", UMapping.string.optional)(_.field.readonly)
diff --git a/thehive/app/org/thp/thehive/services/TagSrv.scala b/thehive/app/org/thp/thehive/services/TagSrv.scala
index 45ada553d6..837974ac75 100644
--- a/thehive/app/org/thp/thehive/services/TagSrv.scala
+++ b/thehive/app/org/thp/thehive/services/TagSrv.scala
@@ -155,14 +155,12 @@ object TagOps {
 
     def autoComplete(namespace: Option[String], predicate: Option[String], value: Option[String])(implicit
         authContext: AuthContext
-    ): Traversal.V[Tag] = {
-      traversal.graph.db.mapPredicate(TextP.containing(""))
+    ): Traversal.V[Tag] =
       traversal
         .merge(namespace)((t, ns) => t.has(_.namespace, TextP.containing(ns)))
         .merge(predicate)((t, p) => t.has(_.predicate, TextP.containing(p)))
         .merge(value)((t, v) => t.has(_.value, TextP.containing(v)))
         .visible
-    }
 
     def visible(implicit authContext: AuthContext): Traversal.V[Tag] =
       traversal.filter(_.organisation.current)