From 92cab8400549abcccd941c2cdbbd102f00937c33 Mon Sep 17 00:00:00 2001
From: "ns.potapov" <ns.potapov@yandex.ru>
Date: Sat, 20 Apr 2024 16:34:56 +0400
Subject: [PATCH] =?UTF-8?q?=D0=A0=D0=B5=D0=B0=D0=BB=D0=B8=D0=B7=D0=BE?=
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---
 .../Implements/ImplementerStorage.cs          | 80 +++++++++++++++++++
 .../SecuritySystemDatabase.cs                 |  2 +-
 2 files changed, 81 insertions(+), 1 deletion(-)
 create mode 100644 SecuritySystem/SecuritySystemDatabaseImplement/Implements/ImplementerStorage.cs

diff --git a/SecuritySystem/SecuritySystemDatabaseImplement/Implements/ImplementerStorage.cs b/SecuritySystem/SecuritySystemDatabaseImplement/Implements/ImplementerStorage.cs
new file mode 100644
index 0000000..c3cf680
--- /dev/null
+++ b/SecuritySystem/SecuritySystemDatabaseImplement/Implements/ImplementerStorage.cs
@@ -0,0 +1,80 @@
+using Microsoft.IdentityModel.Tokens;
+using SecuritySystemContracts.BindingModels;
+using SecuritySystemContracts.SearchModels;
+using SecuritySystemContracts.StoragesContracts;
+using SecuritySystemContracts.ViewModels;
+using SecuritySystemDatabaseImplement.Models;
+
+namespace SecuritySystemDatabaseImplement.Implements
+{
+    public class ImplementerStorage : IImplementerStorage
+    {
+        public ImplementerViewModel? Delete(ImplementerBindingModel model)
+        {
+            using var context = new SecuritySystemDatabase();
+            var element = context.Implementers.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Implementers.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+        {
+            return GetFilteredList(model).FirstOrDefault();
+        }
+
+        public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+        {
+            var implementers = GetFullList();
+            if (model.Id.HasValue)
+            {
+                implementers = implementers.Where(x => x.Id == model.Id.Value).ToList();
+            }
+            if (!model.Password.IsNullOrEmpty())
+            {
+                implementers = implementers.Where(x => x.Password == model.Password).ToList();
+            }
+            if (!model.ImplementerFIO.IsNullOrEmpty())
+            {
+                implementers = implementers.Where(x => x.ImplementerFIO == model.ImplementerFIO).ToList();
+            }
+            return implementers;
+        }
+
+        public List<ImplementerViewModel> GetFullList()
+        {
+            using var context = new SecuritySystemDatabase();
+            return context.Implementers.Select(x => x.GetViewModel).ToList();
+        }
+
+        public ImplementerViewModel? Insert(ImplementerBindingModel model)
+        {
+            var newImplementer = Implementer.Create(model);
+            if (newImplementer == null)
+            {
+                return null;
+            }
+            using var context = new SecuritySystemDatabase();
+            context.Implementers.Add(newImplementer);
+            context.SaveChanges();
+            return newImplementer.GetViewModel;
+        }
+
+        public ImplementerViewModel? Update(ImplementerBindingModel model)
+        {
+            using var context = new SecuritySystemDatabase();
+            var client = context.Implementers.FirstOrDefault(x => x.Id == model.Id);
+            if (client == null)
+            {
+                return null;
+            }
+            client.Update(model);
+            context.SaveChanges();
+            return client.GetViewModel;
+        }
+    }
+}
diff --git a/SecuritySystem/SecuritySystemDatabaseImplement/SecuritySystemDatabase.cs b/SecuritySystem/SecuritySystemDatabaseImplement/SecuritySystemDatabase.cs
index a1afa68..fc7c55b 100644
--- a/SecuritySystem/SecuritySystemDatabaseImplement/SecuritySystemDatabase.cs
+++ b/SecuritySystem/SecuritySystemDatabaseImplement/SecuritySystemDatabase.cs
@@ -1,6 +1,5 @@
 using Microsoft.EntityFrameworkCore;
 using SecuritySystemDatabaseImplement.Models;
-using System.ComponentModel;
 using Component = SecuritySystemDatabaseImplement.Models.Component;
 
 namespace SecuritySystemDatabaseImplement
@@ -21,6 +20,7 @@ namespace SecuritySystemDatabaseImplement
         public virtual DbSet<SecureComponent> SecureComponents { set; get; }
         public virtual DbSet<Order> Orders { set; get; }
         public virtual DbSet<Client> Clients { set; get; }
+        public virtual DbSet<Implementer> Implementers { set; get; }
     }
 
 }