littleshop/LittleShop/Models/Order.cs

using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using LittleShop.Enums;

namespace LittleShop.Models;

public class Order
{
    [Key]
    public Guid Id { get; set; }
    
    // Customer Information (nullable for transition period)
    public Guid? CustomerId { get; set; }
    
    // Legacy identity reference (still used for anonymous orders)
    [StringLength(100)]
    public string? IdentityReference { get; set; }
    
    public OrderStatus Status { get; set; } = OrderStatus.PendingPayment;
    
    [Column(TypeName = "decimal(18,2)")]
    public decimal TotalAmount { get; set; }
    
    [StringLength(10)]
    public string Currency { get; set; } = "GBP";
    
    // Shipping Information
    [Required]
    [StringLength(200)]
    public string ShippingName { get; set; } = string.Empty;
    
    [Required]
    [StringLength(500)]
    public string ShippingAddress { get; set; } = string.Empty;
    
    [Required]
    [StringLength(100)]
    public string ShippingCity { get; set; } = string.Empty;
    
    [Required]
    [StringLength(20)]
    public string ShippingPostCode { get; set; } = string.Empty;
    
    [Required]
    [StringLength(100)]
    public string ShippingCountry { get; set; } = "United Kingdom";
    
    [StringLength(500)]
    public string? Notes { get; set; }
    
    [StringLength(100)]
    public string? TrackingNumber { get; set; }
    
    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
    
    public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;
    
    public DateTime? PaidAt { get; set; }

    // Workflow timestamps
    public DateTime? AcceptedAt { get; set; }
    public DateTime? PackingStartedAt { get; set; }
    public DateTime? DispatchedAt { get; set; } // Replaces ShippedAt for clarity
    public DateTime? ExpectedDeliveryDate { get; set; }
    public DateTime? ActualDeliveryDate { get; set; }
    public DateTime? OnHoldAt { get; set; }

    // Workflow details
    [StringLength(100)]
    public string? AcceptedByUser { get; set; } // User who accepted the order
    [StringLength(100)]
    public string? PackedByUser { get; set; }   // User who packed the order
    [StringLength(100)]
    public string? DispatchedByUser { get; set; } // User who dispatched the order
    [StringLength(500)]
    public string? OnHoldReason { get; set; }   // Reason for putting on hold

    // Legacy field (for backward compatibility)
    public DateTime? ShippedAt { get; set; }
    
    // Navigation properties
    public virtual Customer? Customer { get; set; }
    public virtual ICollection<OrderItem> Items { get; set; } = new List<OrderItem>();
    public virtual ICollection<CryptoPayment> Payments { get; set; } = new List<CryptoPayment>();
}