Dictionary checks.

KevinJump · Sep 16, 2024 · 9d23ae6 · 9d23ae6
1 parent 089e989
commit 9d23ae6
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Showing 4 changed files with 23 additions and 25 deletions.
diff --git a/uSync.BackOffice/SyncHandlers/Handlers/LanguageHandler.cs b/uSync.BackOffice/SyncHandlers/Handlers/LanguageHandler.cs
@@ -3,6 +3,7 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Threading;
 using System.Xml.Linq;
 
 using Microsoft.Extensions.Logging;
@@ -85,7 +86,7 @@ protected override IEnumerable<string> GetImportFiles(string folder)
 
         try
         {
-            Dictionary<string, string> ordered = new Dictionary<string, string>();
+            Dictionary<string, string> ordered = [];
             foreach (var file in files)
             {
                 var node = XElement.Load(file);
@@ -181,7 +182,7 @@ public override void Handle(SavingNotification<ILanguage> notification)
             // 
             if (item.Id == 0)
             {
-                newLanguages[item.IsoCode] = item.CultureName;
+                newLanguages.TryAdd(item.IsoCode, item.CultureName);
                 // is new, we want to set this as a flag, so we don't do the full content save.n
                 // newLanguages.Add(item.IsoCode);
             }
@@ -196,10 +197,9 @@ public override void Handle(SavedNotification<ILanguage> notification)
         foreach (var item in notification.SavedEntities)
         {
             bool newItem = false;
-            if (newLanguages.Count > 0 && newLanguages.ContainsKey(item.IsoCode))
-            {
+
+            if (newLanguages.TryRemove(item.IsoCode, out var _)) {
                 newItem = true;
-                newLanguages.TryRemove(item.IsoCode, out string? name);
             }
 
             var targetFolders = GetDefaultHandlerFolders();

diff --git a/uSync.Backoffice.Management.Api/Services/uSyncManagmenetCache.cs b/uSync.Backoffice.Management.Api/Services/uSyncManagmenetCache.cs
@@ -17,12 +17,7 @@ public Guid GetNewCacheId()
         => Guid.NewGuid();
 
     public List<uSyncAction> GetCachedActions(Guid id)
-    {
-        if (_actionCache.TryGetValue(id, out var actions))
-            return actions;
-
-        return new List<uSyncAction>();
-    }
+        => _actionCache.TryGetValue(id, out var actions) ? actions : [];
 
     public bool IsValid(Guid id)
         => true;

diff --git a/uSync.Core/Mapping/SyncValueMapperCollection.cs b/uSync.Core/Mapping/SyncValueMapperCollection.cs
@@ -1,4 +1,6 @@
-using Umbraco.Cms.Core.Composing;
+using System.Collections.Concurrent;
+
+using Umbraco.Cms.Core.Composing;
 using Umbraco.Extensions;
 
 using uSync.Core.Cache;
@@ -9,7 +11,7 @@ namespace uSync.Core.Mapping;
 public class SyncValueMapperCollection
         : BuilderCollectionBase<ISyncMapper>
 {
-    private readonly Dictionary<string, string> _customMappings;
+    private readonly ConcurrentDictionary<string, string> _customMappings;
 
     public SyncEntityCache EntityCache { get; private set; }
 
@@ -118,12 +120,7 @@ private static string GetSafeValue(object value)
     ///  looks up the alias for a mapper (replacing it from settings if need be)
     /// </summary>
     private string GetMapperAlias(string alias)
-    {
-        if (_customMappings.ContainsKey(alias.ToLower()))
-            return _customMappings[alias.ToLower()];
-
-        return alias;
-    }
+        => _customMappings.TryGetValue(alias.ToLower(), out var mappedAlias) ? mappedAlias : alias;
 }
 
 public class SyncValueMapperCollectionBuilder

diff --git a/uSync.Core/Serialization/SyncContainerSerializerBase.cs b/uSync.Core/Serialization/SyncContainerSerializerBase.cs
@@ -1,4 +1,5 @@
-using System.Web;
+using System.Collections.Concurrent;
+using System.Web;
 using System.Xml.Linq;
 
 using Microsoft.Extensions.Logging;
@@ -128,12 +129,17 @@ protected override SyncAttempt<TObject> ProcessDelete(Guid key, string alias, Se
         if (item.ParentId <= 0) return default;
         // return GetFolderNode(GetContainers(item));
 
-        if (!_folderCache.ContainsKey(item.ParentId))
+        if (_folderCache.TryGetValue(item.ParentId, out var folder) && folder is not null)
+            return folder;
+
+        var node = GetFolderNode(GetContainers(item));
+        if (node is not null)
         {
-            var node = GetFolderNode(GetContainers(item));
-            if (node is not null) _folderCache[item.ParentId] = node;
+            _folderCache.TryAdd(item.ParentId, node);
+            return folder;
         }
-        return _folderCache[item.ParentId];
+
+        return default;
     }
 
     protected abstract IEnumerable<EntityContainer> GetContainers(TObject item);
@@ -224,7 +230,7 @@ protected override SyncAttempt<TObject> ProcessDelete(Guid key, string alias, Se
     /// <remarks>
     ///  only used on serialization, allows us to only build the folder path for a set of containers once.
     /// </remarks>
-    private Dictionary<int, XElement> _folderCache = [];
+    private ConcurrentDictionary<int, XElement> _folderCache = [];
 
     private void ClearFolderCache()
         => _folderCache = [];