Refactor CustomerPlanService to use FacilityRepository, remove PlaceService, and introduce RfidTagService

- Updated CustomerPlanService to replace references to PlaceRepo with FacilityRepository for managing customer plans and associated facilities.
- Removed PlaceService and its related methods, consolidating functionality into FacilityService.
- Added RfidTagService for managing RFID tags, including methods for creating, updating, and setting statuses of tags.
- Updated TenantDbContext to include new DbSet for RfidTags and CustomerPlanFacilities, and adjusted model configurations accordingly.
- Enhanced FacilityService to support new booking modes and validation for facility creation and updates.

DTOs/Facility/FacilityDtos.cs

@@ -4,11 +4,19 @@ namespace Fitness_core_BE.DTOs.Facility
     {
         public Guid FacilityId { get; set; }
         public string Name { get; set; } = string.Empty;
-        public string FacilityType { get; set; } = string.Empty;
+
+        /// <summary>"Scheduled" | "AdHoc".</summary>
+        public string BookingMode { get; set; } = "Scheduled";
         public string? Description { get; set; }
         public int DefaultCapacity { get; set; }
+        public int NumberOfUnits { get; set; }
+        public decimal PricePerHour { get; set; }
         public bool IsActive { get; set; }
         public DateTime CreatedAt { get; set; }
+
+        // Absorbed from the old PlaceDto -- at most one for now, see AccessDevice.FKFacilityId.
+        public Guid? DeviceId { get; set; }
+        public string? DeviceName { get; set; }
     }
 
     public class FacilitySessionDto
@@ -22,4 +30,17 @@ namespace Fitness_core_BE.DTOs.Facility
         public int BookedCount { get; set; }
         public bool IsCancelled { get; set; }
     }
+
+    /// <summary>GET api/client/facilities/availability -- how much room is left for a requested
+    /// window, uniformly across both booking modes (TotalUnits/UnitsFree mean NumberOfUnits/
+    /// overlap-count for AdHoc, DefaultCapacity/free-session-spots for Scheduled).</summary>
+    public class FacilityAvailabilityDto
+    {
+        public Guid FacilityId { get; set; }
+        public string FacilityName { get; set; } = string.Empty;
+        public string BookingMode { get; set; } = string.Empty;
+        public int TotalUnits { get; set; }
+        public int UnitsFree { get; set; }
+        public decimal PricePerHour { get; set; }
+    }
 }

DTOs/Facility/FacilityRequests.cs

@@ -7,14 +7,22 @@ namespace Fitness_core_BE.DTOs.Facility
         [Required]
         public string Name { get; set; } = string.Empty;
 
-        /// <summary>"Gym" | "Pool" | "Court" | "Class".</summary>
+        /// <summary>"Scheduled" | "AdHoc".</summary>
         [Required]
-        public string FacilityType { get; set; } = "Class";
+        public string BookingMode { get; set; } = "Scheduled";
 
         public string? Description { get; set; }
 
+        /// <summary>Required (meaningfully) when BookingMode == "Scheduled".</summary>
         [Range(1, int.MaxValue, ErrorMessage = "DefaultCapacity must be at least 1")]
         public int DefaultCapacity { get; set; } = 1;
+
+        /// <summary>Required (meaningfully) when BookingMode == "AdHoc" -- e.g. 3 for "3 courts".</summary>
+        [Range(1, int.MaxValue, ErrorMessage = "NumberOfUnits must be at least 1")]
+        public int NumberOfUnits { get; set; } = 1;
+
+        [Range(typeof(decimal), "0", "79228162514264337593543950335", ErrorMessage = "PricePerHour cannot be negative")]
+        public decimal PricePerHour { get; set; } = 0m;
     }
 
     public class UpdateFacilityRequest
@@ -22,9 +30,11 @@ namespace Fitness_core_BE.DTOs.Facility
         [Required]
         public Guid FacilityId { get; set; }
         public string? Name { get; set; }
-        public string? FacilityType { get; set; }
+        public string? BookingMode { get; set; }
         public string? Description { get; set; }
         public int? DefaultCapacity { get; set; }
+        public int? NumberOfUnits { get; set; }
+        public decimal? PricePerHour { get; set; }
         public bool? IsActive { get; set; }
     }
 
@@ -48,4 +58,22 @@ namespace Fitness_core_BE.DTOs.Facility
         /// <summary>Overrides the facility's default capacity for this specific session.</summary>
         public int? Capacity { get; set; }
     }
+
+    /// <summary>Absorbed from the old AssignPlaceDeviceRequest.</summary>
+    public class AssignFacilityDeviceRequest
+    {
+        // Null unassigns the facility's current device.
+        public Guid? DeviceId { get; set; }
+    }
+
+    public class GetFacilityAvailabilityRequest
+    {
+        public Guid? FacilityId { get; set; }
+
+        [Required]
+        public DateTime StartTime { get; set; }
+
+        [Required, Range(1, int.MaxValue, ErrorMessage = "DurationMinutes must be at least 1")]
+        public int DurationMinutes { get; set; }
+    }
 }