Use file-scoped namespaces

Core/DbResolverParameter.cs

@@ -2,40 +2,39 @@
 using BotFramework;
 using Microsoft.EntityFrameworkCore;
 
-namespace Kruzya.TelegramBot.Core
+namespace Kruzya.TelegramBot.Core;
+
+/// <summary>
+/// Resolves the GUIDs from database to entities.
+/// </summary>
+/// <typeparam name="TResolvedEntity">Entity type</typeparam>
+/// <typeparam name="TAppContext">Database context where entity should be finded</typeparam>
+public class DbResolverParameter<TResolvedEntity, TAppContext> : IParameterParser<TResolvedEntity>
+    where TAppContext : DbContext
+    where TResolvedEntity : class
 {
-    /// <summary>
-    /// Resolves the GUIDs from database to entities.
-    /// </summary>
-    /// <typeparam name="TResolvedEntity">Entity type</typeparam>
-    /// <typeparam name="TAppContext">Database context where entity should be finded</typeparam>
-    public class DbResolverParameter<TResolvedEntity, TAppContext> : IParameterParser<TResolvedEntity>
-        where TAppContext : DbContext
-        where TResolvedEntity : class
+    private TAppContext _dbContext;
+
+    public DbResolverParameter(TAppContext dbContext)
     {
-        private TAppContext _dbContext;
-
-        public DbResolverParameter(TAppContext dbContext)
-        {
-            _dbContext = dbContext;
-        }
+        _dbContext = dbContext;
+    }
         
-        public TResolvedEntity DefaultInstance()
+    public TResolvedEntity DefaultInstance()
+    {
+        return default(TResolvedEntity);
+    }
+
+    public bool TryGetValue(string text, out TResolvedEntity result)
+    {
+        result = null;
+        Guid id;
+        if (Guid.TryParse(text, out id))
         {
-            return default(TResolvedEntity);
+            result = _dbContext.Find<TResolvedEntity>(id);
+            return (result != null);
         }
 
-        public bool TryGetValue(string text, out TResolvedEntity result)
-        {
-            result = null;
-            Guid id;
-            if (Guid.TryParse(text, out id))
-            {
-                result = _dbContext.Find<TResolvedEntity>(id);
-                return (result != null);
-            }
-
-            return false;
-        }
+        return false;
     }
 }