Подготовка слоя контрактов для отчётов

Hotel/HotelContracts/BindingModels/ReportHeadwaiterBindingModel.cs

@@ -0,0 +1,12 @@
+namespace HotelContracts.BindingModels
+{
+    public class ReportHeadwaiterBindingModel
+    {
+        public string FileName { get; set; } = string.Empty;
+        public string RoomName { get; set; } = string.Empty;
+        public DateTime? DateFrom { get; set; }
+        public DateTime? DateTo { get; set; }
+        public List<int>? Ids { get; set; }
+        public int HeadwaiterId { get; set; }
+    }
+}

Hotel/HotelContracts/BusinessLogicsContracts/IReportHeadwaiterLogic.cs

@@ -0,0 +1,14 @@
+using HotelContracts.BindingModels;
+using HotelContracts.ViewModels;
+
+namespace HotelContracts.BusinessLogicsContracts
+{
+    public interface IReportHeadwaiterLogic
+    {
+        List<ReportLunchRoomViewModel> GetLunchRoom(List<int> Ids);
+        List<ReportLunchesViewModel> GetLunches(ReportHeadwaiterBindingModel model);
+        void SaveLunchRoomToWordFile(ReportHeadwaiterBindingModel model);
+        void SaveLunchRoomToExcelFile(ReportHeadwaiterBindingModel model);
+        void SaveLunchesToPdfFile(ReportHeadwaiterBindingModel model);
+    }
+}

Hotel/HotelContracts/ViewModels/ReportLunchRoomViewModel.cs

@@ -0,0 +1,8 @@
+namespace HotelContracts.ViewModels
+{
+    public class ReportLunchRoomViewModel
+    {
+        public string LunchName { get; set; } = string.Empty;
+        public List<Tuple<string, double>> Rooms { get; set; } = new();
+    }
+}

Hotel/HotelContracts/ViewModels/ReportLunchesViewModel.cs

@@ -0,0 +1,14 @@
+namespace HotelContracts.ViewModels
+{
+    public class ReportLunchesViewModel
+    {
+        public int Id { get; set; }
+        public string RoomName { get; set; } = string.Empty;
+        public string NameHall { get; set; } = string.Empty;
+        public DateTime? BookingDate { get; set; }
+        public string LunchName { get; set; } = string.Empty;
+        public double LunchPrice { get; set; }
+        public double RoomPrice { get; set; }
+        public string RoomFrame { get; set; } = string.Empty;
+    }
+}