using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;

namespace CampusErrand.Models;

/// <summary>
/// 收益表
/// </summary>
public class Earning
{
    [Key]
    public int Id { get; set; }

    /// <summary>用户 ID</summary>
    public int UserId { get; set; }

    /// <summary>订单 ID</summary>
    public int OrderId { get; set; }

    /// <summary>垫付商品金额</summary>
    [Column(TypeName = "decimal(10,2)")]
    public decimal? GoodsAmount { get; set; }

    /// <summary>跑腿佣金</summary>
    [Column(TypeName = "decimal(10,2)")]
    public decimal Commission { get; set; }

    /// <summary>平台抽成</summary>
    [Column(TypeName = "decimal(10,2)")]
    public decimal PlatformFee { get; set; }

    /// <summary>实得收益</summary>
    [Column(TypeName = "decimal(10,2)")]
    public decimal NetEarning { get; set; }

    /// <summary>状态</summary>
    public EarningStatus Status { get; set; } = EarningStatus.Frozen;

    /// <summary>冻结截止时间</summary>
    public DateTime FrozenUntil { get; set; }

    /// <summary>创建时间</summary>
    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;

    // 导航属性
    public User? User { get; set; }

    public Order? Order { get; set; }
}