ConfectionaryListImplement/Client.cs

@@ -0,0 +1,56 @@
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.ViewModels;
+using ConfectioneryDataModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryListImplement
+{
+    public class Client : IClientModel
+    {
+        public string ClientFIO { get; private set; } = string.Empty;
+
+        public string Email { get; private set; } = string.Empty;
+
+        public string Password { get; private set; } = string.Empty;
+
+        public int Id { get; private set; }
+
+        public static Client? Create(ClientBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Id = model.Id,
+                ClientFIO = model.ClientFIO,
+                Email = model.Email,
+                Password = model.Password
+            };
+        }
+
+        public void Update(ClientBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ClientFIO = model.ClientFIO;
+            Email = model.Email;
+            Password = model.Password;
+        }
+
+        public ClientViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ClientFIO = ClientFIO,
+            Email = Email,
+            Password = Password,
+        };
+    }
+}

ConfectionaryListImplement/ClientStorage.cs

@@ -0,0 +1,79 @@
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.SearchModels;
+using ConfectioneryContracts.StoragesContract;
+using ConfectioneryContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryListImplement
+{
+    public class ClientStorage : IClientStorage
+    {
+        private readonly DataListSingleton _source;
+        public ClientStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+
+        public ClientViewModel? Delete(ClientBindingModel model)
+        {
+            var res = _source.Clients.FirstOrDefault(x => x.Id == model.Id);
+            if (res != null) 
+            {
+                _source.Clients.Remove(res);
+            }
+            return res?.GetViewModel;
+        }
+
+        public ClientViewModel? GetElement(ClientSearchModel model)
+        {
+            return _source.Clients.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+        }
+
+        public List<ClientViewModel> GetFilteredList(ClientSearchModel model)
+        {
+            if (model == null)
+            {
+                return new();
+            }
+            if (model.Id.HasValue)
+            {
+                var res = GetElement(model);
+                return res != null ? new() { res } : new();
+            }
+            if (model.Email != null)
+            {
+                return _source.Clients
+                    .Where(x => x.Email.Contains(model.Email))
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+            return new();
+        }
+
+        public List<ClientViewModel> GetFullList()
+        {
+            return _source.Clients.Select(x => x.GetViewModel).ToList();
+        }
+
+        public ClientViewModel? Insert(ClientBindingModel model)
+        {
+            var res = Client.Create(model);
+            if (res != null)
+            {
+                _source.Clients.Add(res);
+            }
+            return res?.GetViewModel;
+        }
+
+        public ClientViewModel? Update(ClientBindingModel model)
+        {
+            var res = _source.Clients.FirstOrDefault(x => x.Id == model.Id);
+            res?.Update(model);
+            return res?.GetViewModel;
+        }
+    }
+}

ConfectionaryListImplement/DataListSingleton.cs

@@ -8,11 +8,14 @@ namespace ConfectioneryListImplement
         public List<Component> Components { get; set; }
         public List<Order> Orders { get; set; }
         public List<Pastry> Pastry { get; set; }
+        public List<Client> Clients { get; set; }
+
         private DataListSingleton()
         {
             Components = new List<Component>();
             Orders = new List<Order>();
             Pastry = new List<Pastry>();
+            Clients = new List<Client>();
         }
         public static DataListSingleton GetInstance()
         {