using SharpChat.Users; namespace SharpChat; public static class UsersContextExtensions { public static bool UserWithLegacyNameExists(this UsersContext ctx, string name) { return ctx.UserExists(u => u.LegacyNameEquals(name)); } public static User? GetUserByLegacyName(this UsersContext ctx, string name) { return ctx.GetUser(u => u.LegacyNameEquals(name)); } }