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using System;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using Microsoft.AspNetCore.Identity;
namespace DevHive.Data.Models
{
[Table("Users")]
public class User : IdentityUser<Guid>, IModel
{
private string _firstName;
private string _lastName;
[Required]
[Range(3, 50)]
[Display(Name = "Username")]
public override string UserName
{
get => base.UserName;
set
{
ValidateString("Username", 3, 50, value, true);
base.UserName = value;
}
}
[Required]
[Range(3, 30)]
public string FirstName
{
get => this._firstName;
set
{
ValidateString("FirstName", 3, 30, value, false);
this._firstName = value;
}
}
[Required]
[Range(3, 30)]
public string LastName
{
get => this._lastName;
set
{
ValidateString("LastName", 3, 30, value, false);
this._lastName = value;
}
}
public string ProfilePicture { get; set; }
public string Role { get; set; }
//public List<User> Friends { get; set; }
private static void ValidateString(string propertyName, int minLength, int maxLength, string value, bool canBeDigit)
{
if (value.Length < minLength || value.Length > maxLength)
throw new ArgumentException($"{propertyName} length cannot be less than {minLength} and more than {maxLength}.");
foreach (char ch in value)
if (!Char.IsLetter(ch) && !(Char.IsDigit(ch) && canBeDigit))
throw new ArgumentException($"{propertyName} contains invalid characters.");
}
}
}
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