first commit

Models/Facility.cs

@@ -0,0 +1,32 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Fitness_core_BE.Models
+{
+    /// <summary>A bookable area of the club — the gym floor, the pool, a court, a class type
+    /// (karate, etc). Gym-floor access itself keeps working through the existing
+    /// CustomerPlan/Attendance flow unchanged; Facility/FacilitySession/Booking below are for
+    /// the new capacity-limited, session-based areas (pool, courts, classes).</summary>
+    public class Facility
+    {
+        [Key]
+        public Guid FacilityId { get; set; }
+        public Guid FKClientId { get; set; }
+        [ForeignKey(nameof(FKClientId))]
+        public Client Client { get; set; }
+
+        public string Name { get; set; } = string.Empty;
+
+        /// <summary>"Gym" | "Pool" | "Court" | "Class" — informational grouping for the admin
+        /// UI; booking rules themselves live on FacilitySession/CustomerPlan, not on this type.</summary>
+        public string FacilityType { get; set; } = "Class";
+
+        public string? Description { get; set; }
+
+        /// <summary>Default per-session headcount limit; a specific FacilitySession can override.</summary>
+        public int DefaultCapacity { get; set; } = 1;
+
+        public bool IsActive { get; set; } = true;
+        public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+    }
+}