diff --git a/CarpentryWorkshop/CarpentryWorkshop/CarpentryWorkshop.csproj b/CarpentryWorkshop/CarpentryWorkshop/CarpentryWorkshop.csproj
index accbdf0..20f5176 100644
--- a/CarpentryWorkshop/CarpentryWorkshop/CarpentryWorkshop.csproj
+++ b/CarpentryWorkshop/CarpentryWorkshop/CarpentryWorkshop.csproj
@@ -9,7 +9,18 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Dapper" Version="2.1.35" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="Npgsql" Version="8.0.5" />
+    <PackageReference Include="Serilog" Version="4.1.0" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="8.0.4" />
+    <PackageReference Include="Serilog.Sinks.File" Version="6.0.0" />
     <PackageReference Include="Unity" Version="5.11.10" />
+    <PackageReference Include="Unity.Microsoft.Logging" Version="5.11.1" />
   </ItemGroup>
 
   <ItemGroup>
@@ -27,4 +38,10 @@
     </EmbeddedResource>
   </ItemGroup>
 
+  <ItemGroup>
+    <None Update="appsettings.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>
\ No newline at end of file
diff --git a/CarpentryWorkshop/CarpentryWorkshop/Entities/MaterialReplenishment.cs b/CarpentryWorkshop/CarpentryWorkshop/Entities/MaterialReplenishment.cs
index a74839a..74eeab3 100644
--- a/CarpentryWorkshop/CarpentryWorkshop/Entities/MaterialReplenishment.cs
+++ b/CarpentryWorkshop/CarpentryWorkshop/Entities/MaterialReplenishment.cs
@@ -3,6 +3,7 @@
 public class MaterialReplenishment
 {
     public int Id { get; private set; }
+    public DateTime DateReplenishment { get; private set; }
     public string Name { get; private set; } = string.Empty;
     public int Count { get; private set; }
     public static MaterialReplenishment CreateOperation(int id, string name, int count)
@@ -10,6 +11,7 @@ public class MaterialReplenishment
         return new MaterialReplenishment
         {
             Id = id,
+            DateReplenishment = DateTime.Now,
             Name = name,
             Count = count
         };
diff --git a/CarpentryWorkshop/CarpentryWorkshop/Entities/Product.cs b/CarpentryWorkshop/CarpentryWorkshop/Entities/Product.cs
index e746aee..6498a73 100644
--- a/CarpentryWorkshop/CarpentryWorkshop/Entities/Product.cs
+++ b/CarpentryWorkshop/CarpentryWorkshop/Entities/Product.cs
@@ -8,7 +8,7 @@ public class Product
     public string Name { get; private set; } = string.Empty;
     public ProductType Type { get; private set; }
     public int CountInWarehouse { get; private set; }
-    public IEnumerable<ProductMaterial> ProductMaterial { get; private set; } = [];
+    public IEnumerable<ProductMaterial> ProductMaterial { get;  set; } = [];
     public static Product CreateEntity(int id, string name, ProductType type, int countInWarehouse, IEnumerable<ProductMaterial> productMaterial)
     {
         return new Product
diff --git a/CarpentryWorkshop/CarpentryWorkshop/Entities/ProductMaterial.cs b/CarpentryWorkshop/CarpentryWorkshop/Entities/ProductMaterial.cs
index ee00083..fd4168d 100644
--- a/CarpentryWorkshop/CarpentryWorkshop/Entities/ProductMaterial.cs
+++ b/CarpentryWorkshop/CarpentryWorkshop/Entities/ProductMaterial.cs
@@ -3,8 +3,8 @@
 public class ProductMaterial
 {
     public int Id { get; private set; }
-    public int MaterialId { get; private set; }
-    public int Count { get; private set; }
+    public int MaterialId { get; set; }
+    public int Count { get; set; }
     public static ProductMaterial CreateOperation(int id, int materialId, int count)
     {
         return new ProductMaterial
diff --git a/CarpentryWorkshop/CarpentryWorkshop/Forms/FormMaterialReplenishment.Designer.cs b/CarpentryWorkshop/CarpentryWorkshop/Forms/FormMaterialReplenishment.Designer.cs
index aeacb08..0ad34bd 100644
--- a/CarpentryWorkshop/CarpentryWorkshop/Forms/FormMaterialReplenishment.Designer.cs
+++ b/CarpentryWorkshop/CarpentryWorkshop/Forms/FormMaterialReplenishment.Designer.cs
@@ -34,14 +34,17 @@
             labelCount = new Label();
             textBoxName = new TextBox();
             numericUpDownCount = new NumericUpDown();
+            comboBoxMaterial = new ComboBox();
+            labelMaterial = new Label();
             ((System.ComponentModel.ISupportInitialize)numericUpDownCount).BeginInit();
             SuspendLayout();
             // 
             // buttonAdd
             // 
-            buttonAdd.Location = new Point(33, 164);
+            buttonAdd.Location = new Point(38, 219);
+            buttonAdd.Margin = new Padding(3, 4, 3, 4);
             buttonAdd.Name = "buttonAdd";
-            buttonAdd.Size = new Size(75, 23);
+            buttonAdd.Size = new Size(86, 31);
             buttonAdd.TabIndex = 1;
             buttonAdd.Text = "Add";
             buttonAdd.UseVisualStyleBackColor = true;
@@ -49,9 +52,10 @@
             // 
             // buttonCancel
             // 
-            buttonCancel.Location = new Point(199, 164);
+            buttonCancel.Location = new Point(227, 219);
+            buttonCancel.Margin = new Padding(3, 4, 3, 4);
             buttonCancel.Name = "buttonCancel";
-            buttonCancel.Size = new Size(75, 23);
+            buttonCancel.Size = new Size(86, 31);
             buttonCancel.TabIndex = 2;
             buttonCancel.Text = "Cancel";
             buttonCancel.UseVisualStyleBackColor = true;
@@ -60,47 +64,71 @@
             // labelName
             // 
             labelName.AutoSize = true;
-            labelName.Location = new Point(33, 46);
+            labelName.Location = new Point(38, 25);
             labelName.Name = "labelName";
-            labelName.Size = new Size(39, 15);
+            labelName.Size = new Size(49, 20);
             labelName.TabIndex = 3;
             labelName.Text = "Name";
             // 
             // labelCount
             // 
             labelCount.AutoSize = true;
-            labelCount.Location = new Point(33, 97);
+            labelCount.Location = new Point(38, 129);
             labelCount.Name = "labelCount";
-            labelCount.Size = new Size(40, 15);
+            labelCount.Size = new Size(48, 20);
             labelCount.TabIndex = 4;
             labelCount.Text = "Count";
             // 
             // textBoxName
             // 
-            textBoxName.Location = new Point(124, 46);
+            textBoxName.Location = new Point(142, 22);
+            textBoxName.Margin = new Padding(3, 4, 3, 4);
             textBoxName.Name = "textBoxName";
-            textBoxName.Size = new Size(120, 23);
+            textBoxName.Size = new Size(137, 27);
             textBoxName.TabIndex = 7;
             // 
             // numericUpDownCount
             // 
-            numericUpDownCount.Location = new Point(124, 97);
+            numericUpDownCount.Location = new Point(142, 129);
+            numericUpDownCount.Margin = new Padding(3, 4, 3, 4);
             numericUpDownCount.Name = "numericUpDownCount";
-            numericUpDownCount.Size = new Size(120, 23);
+            numericUpDownCount.Size = new Size(137, 27);
             numericUpDownCount.TabIndex = 8;
             // 
-            // FormMaterialSpent
+            // comboBoxMaterial
             // 
-            AutoScaleDimensions = new SizeF(7F, 15F);
+            comboBoxMaterial.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxMaterial.FormattingEnabled = true;
+            comboBoxMaterial.Location = new Point(142, 70);
+            comboBoxMaterial.Margin = new Padding(3, 4, 3, 4);
+            comboBoxMaterial.Name = "comboBoxMaterial";
+            comboBoxMaterial.Size = new Size(137, 28);
+            comboBoxMaterial.TabIndex = 9;
+            // 
+            // labelMaterial
+            // 
+            labelMaterial.AutoSize = true;
+            labelMaterial.Location = new Point(37, 73);
+            labelMaterial.Name = "labelMaterial";
+            labelMaterial.Size = new Size(64, 20);
+            labelMaterial.TabIndex = 10;
+            labelMaterial.Text = "Material";
+            // 
+            // FormMaterialReplenishment
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(304, 204);
+            ClientSize = new Size(347, 272);
+            Controls.Add(labelMaterial);
+            Controls.Add(comboBoxMaterial);
             Controls.Add(numericUpDownCount);
             Controls.Add(textBoxName);
             Controls.Add(labelCount);
             Controls.Add(labelName);
             Controls.Add(buttonCancel);
             Controls.Add(buttonAdd);
-            Name = "FormMaterialSpent";
+            Margin = new Padding(3, 4, 3, 4);
+            Name = "FormMaterialReplenishment";
             Text = "FormMaterialSpent";
             ((System.ComponentModel.ISupportInitialize)numericUpDownCount).EndInit();
             ResumeLayout(false);
@@ -115,5 +143,7 @@
         private Label labelCount;
         private TextBox textBoxName;
         private NumericUpDown numericUpDownCount;
+        private ComboBox comboBoxMaterial;
+        private Label labelMaterial;
     }
 }
\ No newline at end of file
diff --git a/CarpentryWorkshop/CarpentryWorkshop/Forms/FormMaterialReplenishment.cs b/CarpentryWorkshop/CarpentryWorkshop/Forms/FormMaterialReplenishment.cs
index 5acc2f9..e4d8bbb 100644
--- a/CarpentryWorkshop/CarpentryWorkshop/Forms/FormMaterialReplenishment.cs
+++ b/CarpentryWorkshop/CarpentryWorkshop/Forms/FormMaterialReplenishment.cs
@@ -29,10 +29,13 @@ namespace CarpentryWorkshop.Forms
                 }
             }
         }
-        public FormMaterialReplenishment(IMaterialReplenishmentRepository materialSpentRepository)
+        public FormMaterialReplenishment(IMaterialReplenishmentRepository materialSpentRepository, IMaterialRepository materialRepository)
         {
             InitializeComponent();
             _materialSpentRepository = materialSpentRepository ?? throw new ArgumentNullException(nameof(materialSpentRepository));
+            comboBoxMaterial.DataSource = materialRepository.ReadMaterials() ?? throw new ArgumentNullException(nameof(materialRepository));
+            comboBoxMaterial.DisplayMember = "Name"; 
+            comboBoxMaterial.ValueMember = "Id";
         }
         private MaterialReplenishment CreateMaterialSpent(int id) => MaterialReplenishment.CreateOperation(id, textBoxName.Text, Convert.ToInt32(numericUpDownCount.Value));
         private void buttonAdd_Click_1(object sender, EventArgs e)
diff --git a/CarpentryWorkshop/CarpentryWorkshop/Forms/FormMaterialReplenishment.resx b/CarpentryWorkshop/CarpentryWorkshop/Forms/FormMaterialReplenishment.resx
index af32865..8b2ff64 100644
--- a/CarpentryWorkshop/CarpentryWorkshop/Forms/FormMaterialReplenishment.resx
+++ b/CarpentryWorkshop/CarpentryWorkshop/Forms/FormMaterialReplenishment.resx
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <root>
   <!--
-    Microsoft ResX Schema 
+    Microsoft ResX Schema
 
     Version 2.0
 
@@ -48,7 +48,7 @@
     value   : The object must be serialized with
             : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
             : and then encoded with base64 encoding.
-    
+
     mimetype: application/x-microsoft.net.object.soap.base64
     value   : The object must be serialized with
             : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
diff --git a/CarpentryWorkshop/CarpentryWorkshop/Forms/FormProductMaterial.Designer.cs b/CarpentryWorkshop/CarpentryWorkshop/Forms/FormProductMaterial.Designer.cs
index afe0394..9c99728 100644
--- a/CarpentryWorkshop/CarpentryWorkshop/Forms/FormProductMaterial.Designer.cs
+++ b/CarpentryWorkshop/CarpentryWorkshop/Forms/FormProductMaterial.Designer.cs
@@ -48,9 +48,11 @@
             // groupBox
             // 
             groupBox.Controls.Add(dataGridView);
-            groupBox.Location = new Point(12, 171);
+            groupBox.Location = new Point(14, 228);
+            groupBox.Margin = new Padding(3, 4, 3, 4);
             groupBox.Name = "groupBox";
-            groupBox.Size = new Size(567, 267);
+            groupBox.Padding = new Padding(3, 4, 3, 4);
+            groupBox.Size = new Size(648, 356);
             groupBox.TabIndex = 0;
             groupBox.TabStop = false;
             groupBox.Text = "groupBox";
@@ -61,16 +63,19 @@
             dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
             dataGridView.Columns.AddRange(new DataGridViewColumn[] { ColumnMaterials, ColumnCount });
             dataGridView.Dock = DockStyle.Fill;
-            dataGridView.Location = new Point(3, 19);
+            dataGridView.Location = new Point(3, 24);
+            dataGridView.Margin = new Padding(3, 4, 3, 4);
             dataGridView.MultiSelect = false;
             dataGridView.Name = "dataGridView";
+            dataGridView.RowHeadersWidth = 51;
             dataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
-            dataGridView.Size = new Size(561, 245);
+            dataGridView.Size = new Size(642, 328);
             dataGridView.TabIndex = 0;
             // 
             // ColumnMaterials
             // 
             ColumnMaterials.HeaderText = "Materials";
+            ColumnMaterials.MinimumWidth = 6;
             ColumnMaterials.Name = "ColumnMaterials";
             ColumnMaterials.Resizable = DataGridViewTriState.True;
             ColumnMaterials.SortMode = DataGridViewColumnSortMode.Automatic;
@@ -78,14 +83,16 @@
             // ColumnCount
             // 
             ColumnCount.HeaderText = "Count";
+            ColumnCount.MinimumWidth = 6;
             ColumnCount.Name = "ColumnCount";
             // 
             // buttonAdd
             // 
             buttonAdd.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
-            buttonAdd.Location = new Point(84, 447);
+            buttonAdd.Location = new Point(96, 596);
+            buttonAdd.Margin = new Padding(3, 4, 3, 4);
             buttonAdd.Name = "buttonAdd";
-            buttonAdd.Size = new Size(125, 23);
+            buttonAdd.Size = new Size(143, 31);
             buttonAdd.TabIndex = 1;
             buttonAdd.Text = "Add";
             buttonAdd.UseVisualStyleBackColor = true;
@@ -94,9 +101,10 @@
             // buttonCancel
             // 
             buttonCancel.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
-            buttonCancel.Location = new Point(355, 447);
+            buttonCancel.Location = new Point(406, 596);
+            buttonCancel.Margin = new Padding(3, 4, 3, 4);
             buttonCancel.Name = "buttonCancel";
-            buttonCancel.Size = new Size(125, 23);
+            buttonCancel.Size = new Size(143, 31);
             buttonCancel.TabIndex = 2;
             buttonCancel.Text = "Cancel";
             buttonCancel.UseVisualStyleBackColor = true;
@@ -105,58 +113,61 @@
             // labelName
             // 
             labelName.AutoSize = true;
-            labelName.Location = new Point(31, 31);
+            labelName.Location = new Point(35, 41);
             labelName.Name = "labelName";
-            labelName.Size = new Size(39, 15);
+            labelName.Size = new Size(49, 20);
             labelName.TabIndex = 3;
             labelName.Text = "Name";
             // 
             // labelType
             // 
             labelType.AutoSize = true;
-            labelType.Location = new Point(31, 78);
+            labelType.Location = new Point(35, 104);
             labelType.Name = "labelType";
-            labelType.Size = new Size(76, 15);
+            labelType.Size = new Size(95, 20);
             labelType.TabIndex = 4;
             labelType.Text = "Product Type";
             // 
             // labelCountInWarehouse
             // 
             labelCountInWarehouse.AutoSize = true;
-            labelCountInWarehouse.Location = new Point(31, 130);
+            labelCountInWarehouse.Location = new Point(35, 173);
             labelCountInWarehouse.Name = "labelCountInWarehouse";
-            labelCountInWarehouse.Size = new Size(113, 15);
+            labelCountInWarehouse.Size = new Size(139, 20);
             labelCountInWarehouse.TabIndex = 5;
             labelCountInWarehouse.Text = "Count in warehouse";
             // 
             // textBoxName
             // 
-            textBoxName.Location = new Point(188, 28);
+            textBoxName.Location = new Point(215, 37);
+            textBoxName.Margin = new Padding(3, 4, 3, 4);
             textBoxName.Name = "textBoxName";
-            textBoxName.Size = new Size(141, 23);
+            textBoxName.Size = new Size(161, 27);
             textBoxName.TabIndex = 6;
             // 
             // comboBoxProduct
             // 
             comboBoxProduct.DropDownStyle = ComboBoxStyle.DropDownList;
             comboBoxProduct.FormattingEnabled = true;
-            comboBoxProduct.Location = new Point(188, 78);
+            comboBoxProduct.Location = new Point(215, 104);
+            comboBoxProduct.Margin = new Padding(3, 4, 3, 4);
             comboBoxProduct.Name = "comboBoxProduct";
-            comboBoxProduct.Size = new Size(141, 23);
+            comboBoxProduct.Size = new Size(161, 28);
             comboBoxProduct.TabIndex = 7;
             // 
             // numericUpDownCount
             // 
-            numericUpDownCount.Location = new Point(188, 130);
+            numericUpDownCount.Location = new Point(215, 173);
+            numericUpDownCount.Margin = new Padding(3, 4, 3, 4);
             numericUpDownCount.Name = "numericUpDownCount";
-            numericUpDownCount.Size = new Size(141, 23);
+            numericUpDownCount.Size = new Size(161, 27);
             numericUpDownCount.TabIndex = 8;
             // 
-            // FormMaterialConsumption
+            // FormProductMaterial
             // 
-            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleDimensions = new SizeF(8F, 20F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(591, 482);
+            ClientSize = new Size(675, 643);
             Controls.Add(numericUpDownCount);
             Controls.Add(comboBoxProduct);
             Controls.Add(textBoxName);
@@ -166,7 +177,8 @@
             Controls.Add(buttonCancel);
             Controls.Add(buttonAdd);
             Controls.Add(groupBox);
-            Name = "FormMaterialConsumption";
+            Margin = new Padding(3, 4, 3, 4);
+            Name = "FormProductMaterial";
             Text = "FormMaterialConsumption";
             groupBox.ResumeLayout(false);
             ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
diff --git a/CarpentryWorkshop/CarpentryWorkshop/Forms/FormProductMaterial.cs b/CarpentryWorkshop/CarpentryWorkshop/Forms/FormProductMaterial.cs
index d744431..a5f8ec1 100644
--- a/CarpentryWorkshop/CarpentryWorkshop/Forms/FormProductMaterial.cs
+++ b/CarpentryWorkshop/CarpentryWorkshop/Forms/FormProductMaterial.cs
@@ -7,6 +7,7 @@ namespace CarpentryWorkshop.Forms
     public partial class FormProductMaterial : Form
     {
         private readonly IProductRepository _productRepository;
+        private readonly IMaterialRepository _materialRepository;
         private int? _productId;
         public int Id
         {
@@ -23,6 +24,20 @@ namespace CarpentryWorkshop.Forms
                     comboBoxProduct.SelectedItem = product.Type;
                     numericUpDownCount.Value = product.CountInWarehouse;
                     _productId = value;
+
+                    dataGridView.Rows.Clear();
+                    var rows = new List<DataGridViewRow>();
+                    foreach (var productMaterial in product.ProductMaterial)
+                    {
+                        var material = _materialRepository.ReadMaterialById(productMaterial.MaterialId);
+                        if (material != null)
+                        {
+                            var row = new DataGridViewRow();
+                            row.CreateCells(dataGridView,material.Id,  productMaterial.Count);
+                            rows.Add(row);
+                        }
+                    }
+                    dataGridView.Rows.AddRange(rows.ToArray());
                 }
                 catch (Exception ex)
                 {
@@ -35,7 +50,7 @@ namespace CarpentryWorkshop.Forms
         {
             InitializeComponent();
             _productRepository = productRepository ?? throw new ArgumentNullException(nameof(productRepository));
-
+            _materialRepository = materialRepository ?? throw new ArgumentNullException(nameof(materialRepository));
             comboBoxProduct.DataSource = Enum.GetValues(typeof(ProductType));
 
             ColumnMaterials.DataSource = materialRepository.ReadMaterials();
diff --git a/CarpentryWorkshop/CarpentryWorkshop/Forms/FormProductMaterial.resx b/CarpentryWorkshop/CarpentryWorkshop/Forms/FormProductMaterial.resx
index b6c4d33..d845036 100644
--- a/CarpentryWorkshop/CarpentryWorkshop/Forms/FormProductMaterial.resx
+++ b/CarpentryWorkshop/CarpentryWorkshop/Forms/FormProductMaterial.resx
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <root>
   <!--
-    Microsoft ResX Schema 
+    Microsoft ResX Schema
 
     Version 2.0
 
@@ -48,7 +48,7 @@
     value   : The object must be serialized with
             : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
             : and then encoded with base64 encoding.
-    
+
     mimetype: application/x-microsoft.net.object.soap.base64
     value   : The object must be serialized with
             : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
diff --git a/CarpentryWorkshop/CarpentryWorkshop/Program.cs b/CarpentryWorkshop/CarpentryWorkshop/Program.cs
index 0d4eaf5..c962f01 100644
--- a/CarpentryWorkshop/CarpentryWorkshop/Program.cs
+++ b/CarpentryWorkshop/CarpentryWorkshop/Program.cs
@@ -1,4 +1,8 @@
 using Unity;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+using Serilog;
+using Unity.Microsoft.Logging;
 using CarpentryWorkshop.Repositories;
 using CarpentryWorkshop.Repositories.Implementations;
 
@@ -20,12 +24,26 @@ namespace CarpentryWorkshop
         private static IUnityContainer CreateContainer()
         {
             var container = new UnityContainer();
+
+            container.AddExtension(new LoggingExtension(CreateLoggerFactory()));
+
             container.RegisterType<IOrderRepository, OrderRepository>();
             container.RegisterType<IMaterialRepository, MaterialRepository>();
             container.RegisterType<IProductRepository, ProductRepository>();
             container.RegisterType<IMaterialReplenishmentRepository, MaterialReplenishmentRepository>();
+            container.RegisterType<IConnectionString, ConnectionString>();
             return container;
         }
-
+        private static LoggerFactory CreateLoggerFactory()
+        {
+            var loggerFactory = new LoggerFactory();
+            loggerFactory.AddSerilog(new LoggerConfiguration()
+                .ReadFrom.Configuration(new ConfigurationBuilder()
+                .SetBasePath(Directory.GetCurrentDirectory())
+                .AddJsonFile("appsettings.json")
+                .Build())
+                .CreateLogger());
+            return loggerFactory;
+        }
     }
 }
\ No newline at end of file
diff --git a/CarpentryWorkshop/CarpentryWorkshop/Repositories/IConnectionString.cs b/CarpentryWorkshop/CarpentryWorkshop/Repositories/IConnectionString.cs
new file mode 100644
index 0000000..b95132a
--- /dev/null
+++ b/CarpentryWorkshop/CarpentryWorkshop/Repositories/IConnectionString.cs
@@ -0,0 +1,6 @@
+namespace CarpentryWorkshop.Repositories;
+
+public interface IConnectionString
+{
+    public string ConnectionString { get; }
+}
diff --git a/CarpentryWorkshop/CarpentryWorkshop/Repositories/IOrderRepository.cs b/CarpentryWorkshop/CarpentryWorkshop/Repositories/IOrderRepository.cs
index a1b56f3..7e478ef 100644
--- a/CarpentryWorkshop/CarpentryWorkshop/Repositories/IOrderRepository.cs
+++ b/CarpentryWorkshop/CarpentryWorkshop/Repositories/IOrderRepository.cs
@@ -5,7 +5,6 @@ namespace CarpentryWorkshop.Repositories;
 public interface IOrderRepository
 {
     IEnumerable<Order> ReadOrders(DateTime? dateForm = null, DateTime? dateTo = null, int? orderStatus = null, int? orderId = null);
-    Order ReadOrderById(int orderId);
     void CreateOrder(Order order);
     void DeleteOrder(int id);
 }
diff --git a/CarpentryWorkshop/CarpentryWorkshop/Repositories/Implementations/ConnectionString.cs b/CarpentryWorkshop/CarpentryWorkshop/Repositories/Implementations/ConnectionString.cs
new file mode 100644
index 0000000..aaf72db
--- /dev/null
+++ b/CarpentryWorkshop/CarpentryWorkshop/Repositories/Implementations/ConnectionString.cs
@@ -0,0 +1,6 @@
+namespace CarpentryWorkshop.Repositories.Implementations;
+
+public class ConnectionString : IConnectionString
+{
+    string IConnectionString.ConnectionString => "Server=localhost;Port=5432;Database=carpentryworkshopp;";
+}
\ No newline at end of file
diff --git a/CarpentryWorkshop/CarpentryWorkshop/Repositories/Implementations/MaterialReplenishmentRepository.cs b/CarpentryWorkshop/CarpentryWorkshop/Repositories/Implementations/MaterialReplenishmentRepository.cs
index d86e94c..aa26fcb 100644
--- a/CarpentryWorkshop/CarpentryWorkshop/Repositories/Implementations/MaterialReplenishmentRepository.cs
+++ b/CarpentryWorkshop/CarpentryWorkshop/Repositories/Implementations/MaterialReplenishmentRepository.cs
@@ -1,24 +1,100 @@
 using CarpentryWorkshop.Entities;
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using Npgsql;
 
 namespace CarpentryWorkshop.Repositories.Implementations;
 
 public class MaterialReplenishmentRepository : IMaterialReplenishmentRepository
 {
+    private readonly IConnectionString _connectionString;
+    private readonly ILogger<Material> _logger;
+    public MaterialReplenishmentRepository(IConnectionString connectionString, ILogger<Material> logger)
+    {
+        _connectionString = connectionString;
+        _logger = logger;
+    }
     public void CreateMaterialSpent(MaterialReplenishment material)
     {
-    }
-
-    public MaterialReplenishment ReadMaterialSpentById(int id)
-    {
-        return MaterialReplenishment.CreateOperation(0, string.Empty, 0);
-    }
-
-    public IEnumerable<MaterialReplenishment> ReadMaterialsSpent()
-    {
-        return [];
+        _logger.LogInformation("Добавление объекта");
+        _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(material));
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var queryInsert = @"
+                INSERT INTO MaterialReplenishment (Name, Count)
+                VALUES (@Name, @Count)";
+            connection.Execute(queryInsert, material);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при добавлении объекта");
+            throw;
+        }
     }
 
     public void UpdateMaterialSpent(MaterialReplenishment material)
     {
+        _logger.LogInformation("Редактирование объекта");
+        _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(material));
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var queryUpdate = @"
+                UPDATE MaterialReplenishment
+                SET
+                Name=@Name,
+                Count=@Count
+                WHERE Id=@Id";
+            connection.Execute(queryUpdate, material);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при редактировании объекта");
+            throw;
+        }
     }
-}
+
+    public MaterialReplenishment ReadMaterialSpentById(int id)
+    {
+        _logger.LogInformation("Получение объекта по идентификатору");
+        _logger.LogDebug("Объект: {id}", id);
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var querySelect = @"
+                SELECT * FROM MaterialReplenishment
+                WHERE Id=@id";
+            var material = connection.QueryFirst<MaterialReplenishment>(querySelect, new
+            {
+                id
+            });
+            _logger.LogDebug("Найденный объект: {json}", JsonConvert.SerializeObject(material));
+            return material;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при поиске объекта");
+            throw;
+        }
+    }
+
+    public IEnumerable<MaterialReplenishment> ReadMaterialsSpent()
+    {
+        _logger.LogInformation("Получение всех объектов");
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var querySelect = "SELECT * FROM MaterialReplenishment";
+            var materials = connection.Query<MaterialReplenishment>(querySelect);
+            _logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(materials));
+            return materials;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при чтении объектов");
+            throw;
+        }
+    }
+}
\ No newline at end of file
diff --git a/CarpentryWorkshop/CarpentryWorkshop/Repositories/Implementations/MaterialRepository.cs b/CarpentryWorkshop/CarpentryWorkshop/Repositories/Implementations/MaterialRepository.cs
index fa8864a..0903bdb 100644
--- a/CarpentryWorkshop/CarpentryWorkshop/Repositories/Implementations/MaterialRepository.cs
+++ b/CarpentryWorkshop/CarpentryWorkshop/Repositories/Implementations/MaterialRepository.cs
@@ -1,28 +1,120 @@
 using CarpentryWorkshop.Entities;
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using Npgsql;
 
 namespace CarpentryWorkshop.Repositories.Implementations;
 
 public class MaterialRepository : IMaterialRepository
 {
+    private readonly IConnectionString _connectionString;
+    private readonly ILogger<Material> _logger;
+    public MaterialRepository(IConnectionString connectionString, ILogger<Material> logger)
+    {
+        _connectionString = connectionString;
+        _logger = logger;
+    }
+
     public void CreateMaterial(Material material)
     {
+        _logger.LogInformation("Добавление объекта");
+        _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(material));
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var queryInsert = @"
+                INSERT INTO Materials (Name, Count, ReservInWarehouse)
+                VALUES (@Name, @Count, @ReservInWarehouse)";
+            connection.Execute(queryInsert, material);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при добавлении объекта");
+            throw;
+        }
+    }
+    public void UpdateMaterial(Material material)
+    {
+        _logger.LogInformation("Редактирование объекта");
+        _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(material));
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var queryUpdate = @"
+                UPDATE Materials
+                SET
+                Name=@Name,
+                Count=@Count,
+                ReservInWarehouse=@ReservInWarehouse
+                WHERE Id=@Id";
+            connection.Execute(queryUpdate, material);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при редактировании объекта");
+            throw;
+        }
     }
 
     public void DeleteMaterial(int id)
     {
+        _logger.LogInformation("Удаление объекта");
+        _logger.LogDebug("Объект: {id}", id);
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var queryDelete = @"
+                DELETE FROM Materials
+                WHERE Id=@id";
+            connection.Execute(queryDelete, new { id });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при удалении объекта");
+            throw;
+        }
     }
 
     public IEnumerable<Material> ReadMaterials()
     {
-        return [];
+        _logger.LogInformation("Получение всех объектов");
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var querySelect = "SELECT * FROM Materials";
+            var materials = connection.Query<Material>(querySelect);
+            _logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(materials));
+            return materials;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при чтении объектов");
+            throw;
+        }
     }
 
     public Material ReadMaterialById(int id)
     {
-        return Material.CreateEntity(id, string.Empty, 0, 0);
-    }
-
-    public void UpdateMaterial(Material material)
-    {
+        _logger.LogInformation("Получение объекта по идентификатору");
+        _logger.LogDebug("Объект: {id}", id);
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var querySelect = @"
+                SELECT * FROM Materials
+                WHERE Id=@id";
+            var material = connection.QueryFirst<Material>(querySelect, new
+            {
+                id
+            });
+            _logger.LogDebug("Найденный объект: {json}", JsonConvert.SerializeObject(material));
+            return material;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при поиске объекта");
+            throw;
+        }
     }
 }
diff --git a/CarpentryWorkshop/CarpentryWorkshop/Repositories/Implementations/OrderRepository.cs b/CarpentryWorkshop/CarpentryWorkshop/Repositories/Implementations/OrderRepository.cs
index b3cfeae..62a3663 100644
--- a/CarpentryWorkshop/CarpentryWorkshop/Repositories/Implementations/OrderRepository.cs
+++ b/CarpentryWorkshop/CarpentryWorkshop/Repositories/Implementations/OrderRepository.cs
@@ -1,23 +1,90 @@
 using CarpentryWorkshop.Entities;
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using Npgsql;
 
 namespace CarpentryWorkshop.Repositories.Implementations;
 
 public class OrderRepository : IOrderRepository
 {
-    public void CreateOrder(Order feedReplenishment)
+    private readonly IConnectionString _connectionString;
+    private readonly ILogger<ProductRepository> _logger;
+    public OrderRepository(IConnectionString connectionString, ILogger<ProductRepository> logger)
     {
+        _connectionString = connectionString;
+        _logger = logger;
+    }
+    public void CreateOrder(Order order)
+    {
+        _logger.LogInformation("Добавление объекта");
+        _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(order));
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            connection.Open();
+            using var transaction = connection.BeginTransaction();
+            var queryInsert = @"
+                INSERT INTO Orders (Status, Description)
+                VALUES (@Status, @Description);
+                SELECT MAX(Id) FROM Orders";
+            var orderId = connection.QueryFirst<int>(queryInsert, order, transaction);
+            var querySubInsert = @"
+                INSERT INTO Orders_Products (OrderId, ProductId, Count)
+                VALUES (@OrderId, @ProductId, @Count)";
+            foreach (var elem in order.OrderProduct)
+            {
+                connection.Execute(querySubInsert, new
+                {
+                    orderId,
+                    elem.ProductId,
+                    elem.Count
+                }, transaction);
+            }
+            transaction.Commit();
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при добавлении объекта");
+            throw;
+        }
     }
 
     public void DeleteOrder(int id)
     {
+        _logger.LogInformation("Удаление объекта");
+        _logger.LogDebug("Объект: {id}", id);
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var queryDelete = @"
+                DELETE FROM Orders
+                WHERE Id=@id";
+            connection.Execute(queryDelete, new { id });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при удалении объекта");
+            throw;
+        }
     }
 
     public IEnumerable<Order> ReadOrders(DateTime? dateForm = null, DateTime? dateTo = null, int? orderStatus = null, int? orderId = null)
     {
-        return [];
-    }
-    public Order ReadOrderById(int id)
-    {
-        return Order.CreateOperation(id, 0, string.Empty, []);
+        _logger.LogInformation("Получение всех объектов");
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var querySelect = @"SELECT * FROM Orders";
+            var order = connection.Query<Order>(querySelect);
+            _logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(order));
+            return order;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при чтении объектов");
+            throw;
+        }
     }
 }
+
diff --git a/CarpentryWorkshop/CarpentryWorkshop/Repositories/Implementations/ProductRepository.cs b/CarpentryWorkshop/CarpentryWorkshop/Repositories/Implementations/ProductRepository.cs
index 2a50786..e2de0a3 100644
--- a/CarpentryWorkshop/CarpentryWorkshop/Repositories/Implementations/ProductRepository.cs
+++ b/CarpentryWorkshop/CarpentryWorkshop/Repositories/Implementations/ProductRepository.cs
@@ -1,28 +1,164 @@
 using CarpentryWorkshop.Entities;
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using Npgsql;
 
 namespace CarpentryWorkshop.Repositories.Implementations;
 
 public class ProductRepository : IProductRepository
 {
+    private readonly IConnectionString _connectionString;
+    private readonly ILogger<ProductRepository> _logger;
+    public ProductRepository(IConnectionString connectionString, ILogger<ProductRepository> logger)
+    {
+        _connectionString = connectionString;
+        _logger = logger;
+    }
     public void CreateProduct(Product product)
     {
+        _logger.LogInformation("Добавление объекта");
+        _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(product));
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            connection.Open();
+            using var transaction = connection.BeginTransaction();
+            var queryInsert = @"
+                INSERT INTO Products (Name, Type, CountInWarehouse)
+                VALUES (@Name, @Type, @CountInWarehouse);
+                SELECT MAX(Id) FROM Products";
+            var productId = connection.QueryFirst<int>(queryInsert, product, transaction);
+            var querySubInsert = @"
+                INSERT INTO Products_Materials (ProductId, MaterialId, Count)
+                VALUES (@ProductId, @MaterialId, @Count)";
+            foreach (var elem in product.ProductMaterial)
+            {
+                connection.Execute(querySubInsert, new
+                {
+                    productId,
+                    elem.MaterialId,
+                    elem.Count
+                }, transaction);
+            }
+            transaction.Commit();
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при добавлении объекта");
+            throw;
+        }
     }
 
     public void DeleteProduct(int id)
     {
+        _logger.LogInformation("Удаление объекта");
+        _logger.LogDebug("Объект: {id}", id);
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var queryDelete = @"
+                DELETE FROM Products
+                WHERE Id=@id";
+            connection.Execute(queryDelete, new { id });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при удалении объекта");
+            throw;
+        }
     }
 
     public IEnumerable<Product> ReadProducts()
     {
-        return [];
+        _logger.LogInformation("Получение всех объектов");
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var querySelect = @"SELECT * FROM Products";
+            var product = connection.Query<Product>(querySelect);
+            _logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(product));
+            return product;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при чтении объектов");
+            throw;
+        }
     }
 
     public Product ReadProductById(int id)
     {
-        return Product.CreateEntity(id, string.Empty, 0, 0, []);
+        _logger.LogInformation("Получение объекта по ID: {id}", id);
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var querySelect = @" 
+                SELECT * FROM Products WHERE Id = @Id;
+                SELECT m.*, pm.Count FROM Materials m
+                JOIN Products_Materials pm ON m.Id = pm.MaterialId
+                WHERE pm.ProductId = @Id";
+            using var multi = connection.QueryMultiple(querySelect, new { Id = id });
+            var product = multi.Read<Product>().FirstOrDefault();
+            if (product != null)
+            {
+                var materials = multi.Read<Material>().ToList();
+                product.ProductMaterial = materials.Select(m => new ProductMaterial
+                {
+                    MaterialId = m.Id,
+                    Count = m.Count
+                }).ToList();
+            }
+            _logger.LogDebug("Найденный объект: {json}", JsonConvert.SerializeObject(product));
+            return product;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при чтении объекта по ID: {id}", id);
+            throw;
+        }
     }
 
     public void UpdateProduct(Product product)
     {
+        _logger.LogInformation("Редактирование объекта");
+        _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(product));
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            connection.Open();
+            using var transaction = connection.BeginTransaction();
+
+            var queryUpdate = @"
+            UPDATE Products
+            SET Name = @Name, Type = @Type, CountInWarehouse = @CountInWarehouse
+            WHERE Id = @Id";
+            connection.Execute(queryUpdate, product, transaction);
+
+            var queryDelete = @"
+            DELETE FROM Products_Materials
+            WHERE ProductId = @ProductId";
+            connection.Execute(queryDelete, new { ProductId = product.Id }, transaction);
+
+            var querySubInsert = @"
+            INSERT INTO Products_Materials (ProductId, MaterialId, Count)
+            VALUES (@ProductId, @MaterialId, @Count)";
+            foreach (var elem in product.ProductMaterial)
+            {
+                connection.Execute(querySubInsert, new
+                {
+                    ProductId = product.Id,
+                    elem.MaterialId,
+                    elem.Count
+                }, transaction);
+            }
+
+            transaction.Commit();
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при редактировании объекта");
+            throw;
+        }
     }
 }
diff --git a/CarpentryWorkshop/CarpentryWorkshop/appsettings.json b/CarpentryWorkshop/CarpentryWorkshop/appsettings.json
new file mode 100644
index 0000000..540cd04
--- /dev/null
+++ b/CarpentryWorkshop/CarpentryWorkshop/appsettings.json
@@ -0,0 +1,15 @@
+{
+  "Serilog": {
+    "Using": [ "Serilog.Sinks.File" ],
+    "MinimumLevel": "Debug",
+    "WriteTo": [
+      {
+        "Name": "File",
+        "Args": {
+          "path": "Logs.txt",
+          "rollingInterval": "Day"
+        }
+      }
+    ]
+  }
+}
\ No newline at end of file