Это пипец товарищи

VetClinic/VetClinicBusinessLogic/BusinessLogics/ReportLogicPharmacist.cs

@@ -32,34 +32,36 @@ namespace VetClinicBusinessLogic.BusinessLogics
 
 		public List<ListAnimalsViewModel> GetServiceAnimals(List<int> services)
 		{
+
 			List<ListAnimalsViewModel> ans = new();
-			foreach(var service in services)
+			List<Tuple<ServiceViewModel, List<Tuple<MedicineViewModel, List<AnimalViewModel>>>>> response = 
+				_serviceStorage.GetReportInfo(new ListAnimalsSearchModel { servicesIds = services});
+
+			foreach (var service in response)
 			{
-				var medicines = _medicineStorage.GetFilteredList(new MedicineSearchModel { ServiceId = service });
-				Dictionary<int, int> counter = new();
-				foreach(var medicine in medicines)
+				Dictionary<int, (AnimalViewModel, int)> counter = new();
+				foreach (var medicine in service.Item2)
 				{
-					var animals = _animalStorage.GetFilteredList(new AnimalSearchModel { MedicineId = medicine.Id });
-					foreach(var animal in animals)
+					foreach (var animal in medicine.Item2)
 					{
 						if (!counter.ContainsKey(animal.Id))
-							counter.Add(animal.Id, 1);
+							counter.Add(animal.Id, (animal, 1));
 						else
 						{
-							counter[animal.Id]++;
+							counter[animal.Id] = (counter[animal.Id].Item1, counter[animal.Id].Item2 + 1);
 						}
 					}
 				}
 				List<AnimalViewModel> res = new();
-				foreach(var cnt in counter)
+				foreach (var cnt in counter)
 				{
-					if (cnt.Value != medicines.Count)
+					if (cnt.Value.Item2 != service.Item2.Count)
 						continue;
-					res.Add(_animalStorage.GetElement(new AnimalSearchModel { Id = cnt.Key }));
+					res.Add(cnt.Value.Item1);
 				}
 				ans.Add(new ListAnimalsViewModel
 				{
-					ServiceName = _serviceStorage.GetElement(new ServiceSearchModel { Id = service}).ServiceName,
+					ServiceName = service.Item1.ServiceName,
 					Animals = res
 				});
 			}

VetClinic/VetClinicContracts/SearchModels/ListAnimalsSearchModel.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VetClinicContracts.SearchModels
+{
+	public class ListAnimalsSearchModel
+	{
+		public List<int>? servicesIds { get; set; }
+	}
+}

VetClinic/VetClinicContracts/StoragesContracts/IServiceStorage.cs

@@ -13,9 +13,11 @@ namespace VetClinicContracts.StoragesContracts
 	{
 		List<ServiceViewModel> GetFullList();
 		List<ServiceViewModel> GetFilteredList(ServiceSearchModel model);
+		public List<Tuple<ServiceViewModel, List<Tuple<MedicineViewModel, List<AnimalViewModel>>>>> GetReportInfo(ListAnimalsSearchModel model);
 		ServiceViewModel? GetElement(ServiceSearchModel model);
 		ServiceViewModel? Insert(ServiceBindingModel model);
 		ServiceViewModel? Update(ServiceBindingModel model);
 		ServiceViewModel? Delete(ServiceBindingModel model);
+
 	}
 }

VetClinic/VetClinicDataBaseImplement/Implements/ServiceStorage.cs

@@ -67,6 +67,23 @@ namespace VetClinicDataBaseImplement.Implements
 			context.SaveChanges();
 			return newService.GetViewModel;
 		}
+		public List<Tuple<ServiceViewModel, List<Tuple<MedicineViewModel, List<AnimalViewModel>>>>> GetReportInfo(ListAnimalsSearchModel model)
+		{
+			if (model.servicesIds == null)
+			{
+				return new();
+			}
+			using var context = new VetClinicDatabase();
+			return context.Services
+				.Where(service => model.servicesIds.Contains(service.Id))
+				.Select(service => new Tuple<ServiceViewModel, List<Tuple<MedicineViewModel, List<AnimalViewModel>>>>(service.GetViewModel,
+				context.ServiceMedicines.Include(medicine => medicine.Medicine)
+				.Include(medicine => medicine.Service).Where(medicine => service.Id == medicine.ServiceId).
+				Select(medicine => new Tuple<MedicineViewModel, List<AnimalViewModel>>(medicine.Medicine.GetViewModel,
+				 context.MedicineAnimals.Include(x => x.Animal).Where(x => x.MedicineId == medicine.Medicine.Id).
+				Select(x => x.Animal.GetViewModel).ToList())).ToList())).ToList();
+						
+		}
 		public ServiceViewModel? Update(ServiceBindingModel model)
 		{
 			using var context = new VetClinicDatabase();