Check both sides of a relation are not virtual at the same time

circles-arrows · Feb 26, 2024 · 4e7060f · 4e7060f
1 parent 8f7be4f
commit 4e7060f
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diff --git a/Blueprint41/Entity.cs b/Blueprint41/Entity.cs
@@ -301,6 +301,10 @@ public Entity Abstract(bool isAbstract = true)
         }
         public Entity Virtual(bool isVirtual = true)
         {
+            EntityProperty? rel = Properties.FirstOrDefault(item => item.ForeignEntity is not null && item.ForeignEntity.IsVirtual);
+            if (rel is not null)
+                throw new InvalidOperationException($"In and Out sides of the relation '{rel.Name}' cannot be virtual at the same time.");
+
             IsVirtual = isVirtual;
 
             return this;

diff --git a/Blueprint41/Relationship.cs b/Blueprint41/Relationship.cs
@@ -28,6 +28,9 @@ internal Relationship(DatastoreModel parent, string name, string? neo4JRelations
             if (outEntity is not null && outInterface is not null)
                 throw new ArgumentException("You cannot have both the outEntity and the outInterface set at the same time.");
 
+            if ((inEntity?.IsVirtual ?? false) && (outEntity?.IsVirtual ?? false))
+                throw new InvalidOperationException($"In and Out sides of the relation '{name}' cannot be virtual at the same time.");
+
             _self = new IEntity[] { this };
             _properties = new PropertyCollection(this);
             Properties = new EntityPropertyCollection<RelationshipProperty, Relationship>(this, _properties);