initial commit from an older template

Exceptions/Services/User/UserNotFoundException.cs

@@ -0,0 +1,25 @@
+namespace GamificationService.Exceptions.Services.User;
+
+/// <summary>
+/// Represents an exception that occurs when a user is not found.
+/// </summary>
+public class UserNotFoundException : Exception
+{
+    /// <summary>
+    /// Initializes a new instance of the <see cref="UserNotFoundException"/> class.
+    /// </summary>
+    public UserNotFoundException() : base() { }
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="UserNotFoundException"/> class with a specified error message.
+    /// </summary>
+    /// <param name="message">The message that describes the error.</param>
+    public UserNotFoundException(string message) : base(message) { }
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="UserNotFoundException"/> class with a specified error message and a reference to the inner exception that is the cause of this exception.
+    /// </summary>
+    /// <param name="message">The error message that explains the reason for the exception.</param>
+    /// <param name="innerException">The exception that is the cause of the current exception, or a null reference if no inner exception is specified.</param>
+    public UserNotFoundException(string message, Exception innerException) : base(message, innerException) { }
+}