1 files changed, 0 insertions, 63 deletions
diff --git a/BackEnd/Timeline/Services/Exceptions/EntityAlreadyExistError.cs b/BackEnd/Timeline/Services/Exceptions/EntityAlreadyExistError.cs
deleted file mode 100644
index 7db2e860..00000000
--- a/BackEnd/Timeline/Services/Exceptions/EntityAlreadyExistError.cs
+++ /dev/null
@@ -1,63 +0,0 @@
-using System;
-using System.Globalization;
-using System.Text;
-
-namespace Timeline.Services.Exceptions
-{
-    /// <summary>
-    /// Thrown when an entity is already exists.
-    /// </summary>
-    /// <remarks>
-    /// For example, want to create a timeline but a timeline with the same name already exists.
-    /// </remarks>
-    [Serializable]
-    public class EntityAlreadyExistException : Exception
-    {
-        private readonly string? _entityName;
-
-        public EntityAlreadyExistException() : this(null, null, null, null) { }
-
-        public EntityAlreadyExistException(string? entityName) : this(entityName, null) { }
-
-        public EntityAlreadyExistException(string? entityName, Exception? inner) : this(entityName, null, null, null, inner) { }
-
-        public EntityAlreadyExistException(string? entityName, object? entity = null) : this(entityName, null, entity, null, null) { }
-        public EntityAlreadyExistException(Type? entityType, object? entity = null) : this(null, entityType, entity, null, null) { }
-        public EntityAlreadyExistException(string? entityName, Type? entityType, object? entity = null, string? message = null, Exception? inner = null) : base(MakeMessage(entityName, entityType, message), inner)
-        {
-            _entityName = entityName;
-            EntityType = entityType;
-            Entity = entity;
-        }
-
-        private static string MakeMessage(string? entityName, Type? entityType, string? message)
-        {
-            string? name = entityName ?? (entityType?.Name);
-
-            var result = new StringBuilder();
-
-            if (name == null)
-                result.Append(Resources.Services.Exceptions.EntityAlreadyExistErrorDefault);
-            else
-                result.AppendFormat(CultureInfo.InvariantCulture, Resources.Services.Exceptions.EntityAlreadyExistError, name);
-
-            if (message != null)
-            {
-                result.Append(' ');
-                result.Append(message);
-            }
-
-            return result.ToString();
-        }
-
-        protected EntityAlreadyExistException(
-          System.Runtime.Serialization.SerializationInfo info,
-          System.Runtime.Serialization.StreamingContext context) : base(info, context) { }
-
-        public string? EntityName => _entityName ?? (EntityType?.Name);
-
-        public Type? EntityType { get; }
-
-        public object? Entity { get; }
-    }
-}