Core_Be/Models/CustomerNotification.cs

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

namespace Fitness_core_BE.Models
{
    // A persisted, in-app history of pushes sent to a customer (workout/meal plan assigned,
    // a gym feed post, etc.) — backs the mobile Notification tab, independent of whether the
    // device actually received/displayed the push itself.
    public class CustomerNotification
    {
        [Key]
        public Guid CustomerNotificationId { get; set; }

        public Guid FKCustomerId { get; set; }
        [ForeignKey("FKCustomerId")]
        public virtual Customer? Customer { get; set; }

        public string Title { get; set; } = string.Empty;
        public string Body { get; set; } = string.Empty;

        // "WorkoutPlanAssigned" | "MealPlanAssigned" | "FeedPost" — free text, not an enum, so
        // new notification kinds don't need a migration.
        public string NotificationType { get; set; } = string.Empty;

        // Mirrors PushNavigationData's contract in the mobile app's pushNotification.ts, so a
        // tap on this notification in the list can navigate the same way a live push would.
        public string? RouteName { get; set; }
        public string? RouteParamsJson { get; set; }

        public bool IsRead { get; set; } = false;
        public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
    }
}