fix: CNX-7606 Fixes missing `Data` column error (#61)

* fix: Result will now include parent commit object and no longer assume it will have children

* fix: Keep metadata in joined table

speckle/GetByUrl.pqm

@@ -1,5 +1,6 @@
 let
     Fetch = Extension.LoadFunction("Api.Fetch.pqm"),
+    GetObject = Extension.LoadFunction("Api.GetObject.pqm"),
     GetAllObjectChildren = Extension.LoadFunction("Api.GetAllObjectChildren.pqm"),
     GetObjectFromCommit = Extension.LoadFunction("GetObjectFromCommit.pqm"),
     GetObjectFromBranch = Extension.LoadFunction("GetObjectFromBranch.pqm"),
@@ -34,8 +35,7 @@ in
                     GetObjectFromBranch(server, id, stream[branch])
                 else
                     GetObjectFromBranch(server, id, "main"),
-            removeEmpty = Table.RemoveLastN(commitObjectsTable, 1),
-            addStreamUrl = Table.AddColumn(removeEmpty, "Stream URL", each server & "/streams/" & id),
+            addStreamUrl = Table.AddColumn(commitObjectsTable, "Stream URL", each server & "/streams/" & id),
             addParentObjectId = Table.AddColumn(
                 addStreamUrl, "Commit Object ID", each Value.Metadata(commitObjectsTable)[objectId]
             ),

speckle/api/Api.GetAllObjectChildren.pqm

@@ -1,6 +1,7 @@
 let
     Table.GenerateByPage = Extension.LoadFunction("Table.GenerateByPage.pqm"),
     Speckle.Api.GetObjectChildren = Extension.LoadFunction("Api.GetObjectChildren.pqm"),
+    Speckle.Api.GetObject = Extension.LoadFunction("Api.GetObject.pqm"),
     Extension.LoadFunction = (fileName as text) =>
         let
             binary = Extension.Contents(fileName), asText = Text.FromBinary(binary)
@@ -19,17 +20,27 @@ in
     // After every page, we check the "nextCursor" record on the metadata of the previous request.
     // Table.GenerateByPage will keep asking for more pages until we return null.
     (server as text, streamId as text, objectId as text, optional cursor as text) as table =>
-        Table.GenerateByPage(
-            (previous) =>
-                let
-                    // if previous is null, then this is our first page of data
-                    nextCursor = if (previous = null) then cursor else Value.Metadata(previous)[Cursor]?,
-                    // if the cursor is null but the prevous page is not, we've reached the end
-                    page =
-                        if (previous <> null and nextCursor = null) then
-                            null
-                        else
-                            Speckle.Api.GetObjectChildren(server, streamId, objectId, 1000, nextCursor)
-                in
-                    page
-        ) meta [server = server, streamId = streamId, objectId = objectId]
+        let
+            parentObject = Speckle.Api.GetObject(server, streamId, objectId),
+            childrenTable = Table.GenerateByPage(
+                (previous) =>
+                    let
+                        // if previous is null, then this is our first page of data
+                        nextCursor = if (previous = null) then cursor else Value.Metadata(previous)[Cursor]?,
+                        // if the cursor is null but the prevous page is not, we've reached the end
+                        page =
+                            if (previous <> null and nextCursor = null) then
+                                null
+                            else
+                                Speckle.Api.GetObjectChildren(server, streamId, objectId, 1000, nextCursor)
+                    in
+                        page
+            ),
+            parentTable = Table.FromRecords({[data = parentObject]}),
+            resultTable =
+                if (Table.ColumnCount(childrenTable) = 0) then
+                    parentTable
+                else
+                    Table.Combine({parentTable, childrenTable})
+        in
+            resultTable meta [server = server, streamId = streamId, objectId = objectId]

speckle/helpers/CleanUpObjects.pqm

@@ -14,4 +14,4 @@
         ),
         removed = List.Select(removeTotals, each _[data][speckle_type] <> "Speckle.Core.Models.DataChunk")
     in
-        removed
+        try removed otherwise objects