Projet_EntityFramework/Sources/Model/LargeImage.cs

using System;
namespace Model
{
	public class LargeImage : IEquatable<LargeImage>
	{
		public string Base64 { get; set; }

        public int Id { get; set; }


        public LargeImage(int id, string base64)
		{
			Base64 = base64;
            Id = id;
		}

        public LargeImage(string base64)
        {
            Base64 = base64;
            Id = 0;
        }

        public bool Equals(LargeImage? other)
        {
            if (other == null) return false;
            if (Id != 0 && other?.Id != 0)
            {
                return Id == Id;
            }
            return Base64 == other?.Base64;
        }

        public override bool Equals(object? obj)
        {
            if(ReferenceEquals(obj, null)) return false;
            if(ReferenceEquals(obj!, this)) return true;
            if(GetType() != obj!.GetType()) return false;
            return Equals(obj! as LargeImage);
        }

        public override int GetHashCode()
            => Base64.Substring(0, 10).GetHashCode();
    }
}