Added creation of owner object. Vehicle addition now dynamic based on presence of VIN.

BodyshopUploader/Utils/Queries/VehicleQueries.cs

@@ -0,0 +1,45 @@
+using GraphQL.Common.Request;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BodyshopUploader.Utils.Queries
+{
+    public static class VehicleQueries
+    {
+        private static NLog.Logger logger = NLog.LogManager.GetCurrentClassLogger();
+
+        public static async Task<string> GetVehicleUuidByVin(string vin)
+        {
+            if (string.IsNullOrEmpty(vin))
+                return null;
+
+            var r = new GraphQLRequest
+            {
+                Query = @"query QUERY_VEHICLE_BY_VIN($vin: String!) {
+                                vehicles(where: {v_vin: {_eq: $vin}}) {
+                                    id
+                                }
+                            }",
+                Variables = new
+                {
+                    vin = vin
+                }
+            };
+
+            try
+            {
+                var d = await Utils.GraphQL.ExecuteQuery(r);
+                return d.vehicles?[0].id?.Value;
+
+            }
+            catch (Exception Ex)
+            {
+                logger.Error(Ex, "Querying for vehicle by VIN failed.");
+                return null;
+            }
+        }
+    }
+}