SkipValidateAllUsersExistOrAreMapped can be skippt over options (#2719)

cause uservalidation need mutch time and when create a mapping file
before it is not needed. with this option it can be skipped

Author: MrHinsh

src/MigrationTools.Clients.TfsObjectModel/Processors/TfsWorkItemMigrationProcessor.cs

@@ -215,6 +215,12 @@ protected override void InternalExecute()
 
         private void ValidateAllUsersExistOrAreMapped(List<WorkItemData> sourceWorkItems)
         {
+            if (CommonTools.UserMapping.Options.SkipValidateAllUsersExistOrAreMapped)
+            {
+                contextLog.Information("Skipped: Validating::Check that all users in the source exist in the target or are mapped!");
+                return;
+            }
+
             contextLog.Information("Validating::Check that all users in the source exist in the target or are mapped!");
             IdentityMapResult usersToMap = CommonTools.UserMapping.GetUsersInSourceMappedToTargetForWorkItems(this, sourceWorkItems);
             if (usersToMap != null && usersToMap.IdentityMap != null && usersToMap.IdentityMap.Count > 0)

src/MigrationTools.Clients.TfsObjectModel/Processors/TfsWorkItemMigrationProcessorOptions.cs

@@ -113,9 +113,7 @@ public class TfsWorkItemMigrationProcessorOptions : ProcessorOptions, IWorkItemP
         /// </summary>
         [JsonProperty(DefaultValueHandling = DefaultValueHandling.Ignore)]
         public bool SkipRevisionWithInvalidAreaPath { get; set; } = false;
-
-        
     }
 
 
-}
+}

src/MigrationTools.Clients.TfsObjectModel/Tools/TfsUserMappingToolOptions.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using MigrationTools.Tools.Infrastructure;
+using Newtonsoft.Json;
 
 namespace MigrationTools.Tools
 {
@@ -21,12 +22,19 @@ public class TfsUserMappingToolOptions : ToolOptions, ITfsUserMappingToolOptions
         /// users will be mapped by their email address first. If no match is found, then the display name will be used.
         /// </summary>
         public bool MatchUsersByEmail { get; set; }
+
+        /// <summary>
+        /// When set to true, this setting will skip a validation that all users exists or mapped
+        /// </summary>
+        [JsonProperty(DefaultValueHandling = DefaultValueHandling.Ignore)]
+        public bool SkipValidateAllUsersExistOrAreMapped { get; set; } = false;
     }
 
     public interface ITfsUserMappingToolOptions
     {
         List<string> IdentityFieldsToCheck { get; set; }
         string UserMappingFile { get; set; }
         bool MatchUsersByEmail { get; set; }
+        bool SkipValidateAllUsersExistOrAreMapped { get; set; }
     }
 }