добавила реализацию класса-хранилища для процедуры

Polyclinic/PolyclinicDatabaseImplement/Implements/ProcedureStorage.cs

@@ -1,4 +1,10 @@
-using PolyclinicContracts.StoragesContracts;
+using Microsoft.EntityFrameworkCore;
+using PolyclinicContracts.BindingModels;
+using PolyclinicContracts.SearchModels;
+using PolyclinicContracts.StoragesContracts;
+using PolyclinicContracts.ViewModels;
+using PolyclinicDatabaseImplement.Models;
+using SecuritySystemDatabaseImplement;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -9,5 +15,95 @@ namespace PolyclinicDatabaseImplement.Implements
 {
     public class ProcedureStorage : IProcedureStorage
     {
+        public List<ProcedureViewModel> GetFullList()
+        {
+            using var database = new PolyclinicDatabase();
+            return database.Procedures
+                .Include(x => x.Recipes)
+                .ThenInclude(x => x.Recipe)
+                .ToList()
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<ProcedureViewModel> GetFilteredList(ProcedureSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                return new();
+            }
+            using var database = new PolyclinicDatabase();
+            return database.Procedures
+                .Include(x => x.Recipes)
+                .ThenInclude(x => x.Recipe)
+                .Where(x => x.Name == model.Name)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public ProcedureViewModel? GetElement(ProcedureSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name) &&
+            !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var database = new PolyclinicDatabase();
+            return database.Procedures
+             .Include(x => x.Recipes)
+             .ThenInclude(x => x.Recipe)
+             .FirstOrDefault(x => (!string.IsNullOrEmpty(model.Name) && x.Name == model.Name) ||
+             (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+
+        public ProcedureViewModel? Insert(ProcedureBindingModel model)
+        {
+            using var database = new PolyclinicDatabase();
+            var newProcedure = Procedure.Create(database, model);
+            if (newProcedure == null)
+            {
+                return null;
+            }
+            database.Procedures.Add(newProcedure);
+            database.SaveChanges();
+            return newProcedure.GetViewModel;
+        }
+        public ProcedureViewModel? Update(ProcedureBindingModel model)
+        {
+            using var database = new PolyclinicDatabase();
+            using var transaction = database.Database.BeginTransaction();
+            try
+            {
+                var Procedure = database.Procedures.FirstOrDefault(rec => rec.Id == model.Id);
+                if (Procedure == null)
+                {
+                    return null;
+                }
+                Procedure.Update(model);
+                database.SaveChanges();
+                Procedure.UpdateRecipes(database, model);
+                transaction.Commit();
+                return Procedure.GetViewModel;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+        public ProcedureViewModel? Delete(ProcedureBindingModel model)
+        {
+            using var database = new PolyclinicDatabase();
+            var element = database.Procedures
+            .Include(x => x.Recipes)
+            .FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                database.Procedures.Remove(element);
+                database.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
     }
 }

Polyclinic/PolyclinicDatabaseImplement/Implements/RecipeStorage.cs

@@ -1,15 +1,9 @@
-using Microsoft.EntityFrameworkCore;
-using PolyclinicContracts.BindingModels;
+using PolyclinicContracts.BindingModels;
 using PolyclinicContracts.SearchModels;
 using PolyclinicContracts.StoragesContracts;
 using PolyclinicContracts.ViewModels;
 using PolyclinicDatabaseImplement.Models;
 using SecuritySystemDatabaseImplement;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace PolyclinicDatabaseImplement.Implements
 {
@@ -41,7 +35,7 @@ namespace PolyclinicDatabaseImplement.Implements
             x.Comment == bindingModel.Comment) || (bindingModel.Id.HasValue && x.Id == bindingModel.Id))?.GetViewModel;
         }
 
-        public RecipeViewModel Insert(RecipeBindingModel bindingModel)
+        public RecipeViewModel? Insert(RecipeBindingModel bindingModel)
         {
             using var database = new PolyclinicDatabase();
             var newRecipe = Recipe.Create(bindingModel);