DUI33 289 investigate and create versioning poc

src/Speckle.Core/Api/GraphQL/Models.cs

@@ -75,6 +75,8 @@ public class CommitCreateInput
   public string sourceApplication { get; set; } = ".net";
   public int totalChildrenCount { get; set; }
   public List<string> parents { get; set; }
+
+  public string SchemaVersion { get; set; }
 
   [Obsolete("Please use the parents property. This property will be removed in later versions")]
   public List<string> previousCommitIds { get; set; }
@@ -207,6 +209,10 @@ public class Commit
   public int totalChildrenCount { get; set; }
   public List<string> parents { get; set; }
 
+  // should be nullable but is currently disabled here
+  // null schema == this is old AF
+  public string SchemaVersion { get; set; }
+
   public override string ToString()
   {
     return $"Commit ({message} | {id})";

src/Speckle.Core/Api/Helpers.cs

@@ -15,6 +15,8 @@
 using Speckle.Core.Kits;
 using Speckle.Core.Logging;
 using Speckle.Core.Models;
+using Speckle.Core.SchemaVersioning;
+using Speckle.Core.Serialisation.TypeCache;
 using Speckle.Core.Transports;
 using Speckle.Newtonsoft.Json;
 
@@ -35,6 +37,9 @@ public static class Helpers
   /// <returns></returns>
   public static async Task<Base> Receive(
     string stream,
+    ITypeCache typeCache,
+    ISchemaObjectUpgradeManager<Base, Base> objectUpgradeManager,
+    System.Version schemaVersion,
     Account account = null,
     Action<ConcurrentDictionary<string, int>> onProgressAction = null,
     Action<int> onTotalChildrenCountKnown = null
@@ -107,6 +112,9 @@ public static class Helpers
     var receiveRes = await Operations
       .Receive(
         objectId,
+        typeCache,
+        objectUpgradeManager,
+        schemaVersion,
         transport,
         onProgressAction: onProgressAction,
         onTotalChildrenCountKnown: onTotalChildrenCountKnown