Init

Prefab.Catalog/Domain/Exceptions/DuplicateNameException.cs

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+namespace Prefab.Catalog.Domain.Exceptions;
+
+/// <summary>
+/// Represents an exception that is thrown when an attempt is made to create or add an entity with a name that already
+/// exists for the specified type.
+/// </summary>
+/// <param name="name">The name of the entity that caused the duplication error. Cannot be null.</param>
+/// <param name="type">The type of the entity for which the duplicate name was detected. Cannot be null.</param>
+internal class DuplicateNameException(string name, string type) : DomainException($"A {type} with the name {name} already exists.")
+{
+    public string Name { get; } = name;
+
+    public string Type { get; } = type;
+}