Реализовано хранение клиентов в БД

SecuritySystem/SecuritySystemDatabaseImplement/Implements/ClientStorage.cs

@@ -0,0 +1,75 @@
+using SecuritySystemContracts.BindingModels;
+using SecuritySystemContracts.SearchModels;
+using SecuritySystemContracts.StoragesContracts;
+using SecuritySystemContracts.ViewModels;
+using SecuritySystemDatabaseImplement.Models;
+
+namespace SecuritySystemDatabaseImplement.Implements
+{
+    public class ClientStorage : IClientStorage
+    {
+        public List<ClientViewModel> GetFullList()
+        {
+            using var context = new SecuritySystemDatabase();
+            return context.Clients.Select(x => x.GetViewModel).ToList();
+        }
+        public List<ClientViewModel> GetFilteredList(ClientSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Email))
+            {
+                return new();
+            }
+            using var context = new SecuritySystemDatabase();
+            return context.Clients
+                .Where(x => x.Email.Contains(model.Email))
+                .Select(x => x.GetViewModel).ToList();
+        }
+        public ClientViewModel? GetElement(ClientSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Email) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new SecuritySystemDatabase();
+            return context.Clients
+                .FirstOrDefault(x => (!string.IsNullOrEmpty(model.Email) && x.Email == model.Email)
+                || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+        public ClientViewModel? Insert(ClientBindingModel model)
+        {
+            var newClient = Client.Create(model);
+            if (newClient == null)
+            {
+                return null;
+            }
+            using var context = new SecuritySystemDatabase();
+            context.Clients.Add(newClient);
+            context.SaveChanges();
+            return newClient.GetViewModel;
+        }
+        public ClientViewModel? Update(ClientBindingModel model)
+        {
+            using var context = new SecuritySystemDatabase();
+            var client = context.Clients.FirstOrDefault(x => x.Id == model.Id);
+            if (client == null)
+            {
+                return null;
+            }
+            client.Update(model);
+            context.SaveChanges();
+            return client.GetViewModel;
+        }
+        public ClientViewModel? Delete(ClientBindingModel model)
+        {
+            using var context = new SecuritySystemDatabase();
+            var element = context.Clients.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Clients.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

SecuritySystem/SecuritySystemDatabaseImplement/SecuritySystemDatabase.cs

@@ -20,6 +20,7 @@ namespace SecuritySystemDatabaseImplement
         public virtual DbSet<Secure> Secures { set; get; }
         public virtual DbSet<SecureComponent> SecureComponents { set; get; }
         public virtual DbSet<Order> Orders { set; get; }
+        public virtual DbSet<Client> Clients { set; get; }
     }
 
 }