Merge branch 'LabWorkHard_1' into LabWorkHard_2

исправление
2 готовая усложненная работа
2023-06-13 23:20:51 +04:00 · 2023-06-13 23:20:29 +04:00 · 2023-06-13 23:06:43 +04:00 · 2023-06-13 22:20:00 +04:00 · 2023-04-14 02:56:59 +04:00
39 changed files with 1422 additions and 126 deletions
--- a/FurnitureAssembly/FurnitureAssembly.sln
+++ b/FurnitureAssembly/FurnitureAssembly.sln
@ -13,6 +13,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FurnitureAssemblyListImplem
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FurnitureAssemblyDataModels", "FurnitureAssemblyDataModels\FurnitureAssemblyDataModels.csproj", "{F9199856-F724-49E7-A159-711AC00A7773}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FurnitureAssemblyFileImplement", "FurnitureAssemblyFileImplement\FurnitureAssemblyFileImplement.csproj", "{C4E1D51E-D2E2-43D5-8E86-ABD26A5522A3}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@ -39,6 +41,10 @@ Global
 		{F9199856-F724-49E7-A159-711AC00A7773}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{F9199856-F724-49E7-A159-711AC00A7773}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{F9199856-F724-49E7-A159-711AC00A7773}.Release|Any CPU.Build.0 = Release|Any CPU
+		{C4E1D51E-D2E2-43D5-8E86-ABD26A5522A3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C4E1D51E-D2E2-43D5-8E86-ABD26A5522A3}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C4E1D51E-D2E2-43D5-8E86-ABD26A5522A3}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C4E1D51E-D2E2-43D5-8E86-ABD26A5522A3}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
--- a/FurnitureAssembly/FurnitureAssembly/FormAddToShop.cs
+++ b/FurnitureAssembly/FurnitureAssembly/FormAddToShop.cs
@ -12,6 +12,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
+using Microsoft.Extensions.Logging;

 namespace FurnitureAssembly
 {
@ -20,6 +21,9 @@ namespace FurnitureAssembly

        private readonly List<ShopViewModel>? _listShops;
        private readonly List<FurnitureViewModel>? _listFurnitures;
+        private IShopLogic _shopLogic;
+        private ILogger _logger;
+

        public int Id
        {
@ -32,24 +36,7 @@ namespace FurnitureAssembly
                comboBoxShop.SelectedValue = value;
            }
        }
-        public IShopModel? ShopModel
-        {
-            get
-            {
-                if (_listShops == null)
-                {
-                    return null;
-                }
-                foreach (var elem in _listShops)
-                {
-                    if (elem.Id == Id)
-                    {
-                        return elem;
-                    }
-                }
-                return null;
-            }
-        }
+

        public int FurnitureId
        {
@ -62,24 +49,6 @@ namespace FurnitureAssembly
                comboBoxFurniture.SelectedValue = value;
            }
        }
-        public IFurnitureModel? FurnitureModel
-        {
-            get
-            {
-                if (_listFurnitures == null)
-                {
-                    return null;
-                }
-                foreach (var elem in _listFurnitures)
-                {
-                    if (elem.Id == Id)
-                    {
-                        return elem;
-                    }
-                }
-                return null;
-            }
-        }

        public int Count
        {
@ -87,9 +56,11 @@ namespace FurnitureAssembly
            set
            { textBoxCount.Text = value.ToString(); }
        }
-        public FormAddToShop(IShopLogic shopLogic, IfurnitureLogic furnitureLogic)
+        public FormAddToShop(IShopLogic shopLogic, IfurnitureLogic furnitureLogic, ILogger<FormShop> logger)
        {
            InitializeComponent();
+            _logger = logger;
+            _shopLogic = shopLogic;
            _listShops = shopLogic.ReadList(null);
            _listFurnitures = furnitureLogic.ReadList(null);
            if (_listShops != null)
@ -135,6 +106,22 @@ namespace FurnitureAssembly
                return;
            }

+            try
+            {
+                _logger.LogInformation("Добавление в магазин с id = {ShopName} изделия: id = { FurnitureName} - { Count}", Id, FurnitureId, Count);
+                var operationResult = _shopLogic.AddFurniture(new ShopBindingModel { Id = Id }, new FurnitureBindingModel { Id = FurnitureId }, Count);
+                if (!operationResult)
+                {
+                    throw new Exception("Ошибка при пополнении магазина.  Дополнительная информация в логах.");
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при пополнении магазина c id = " + Id);
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+
+            MessageBox.Show("Сохранение прошло успешно", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
            DialogResult = DialogResult.OK;
            Close();
        }
--- a/FurnitureAssembly/FurnitureAssembly/FormSell.Designer.cs
+++ b/FurnitureAssembly/FurnitureAssembly/FormSell.Designer.cs
@ -0,0 +1,119 @@
+namespace FurnitureAssemblyView
+{
+    partial class FormSell
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.labelFurniture = new System.Windows.Forms.Label();
+            this.comboBoxToSell = new System.Windows.Forms.ComboBox();
+            this.labelCount = new System.Windows.Forms.Label();
+            this.textBoxCount = new System.Windows.Forms.TextBox();
+            this.buttonSell = new System.Windows.Forms.Button();
+            this.buttonCancel = new System.Windows.Forms.Button();
+            this.SuspendLayout();
+            // 
+            // labelFurniture
+            // 
+            this.labelFurniture.AutoSize = true;
+            this.labelFurniture.Location = new System.Drawing.Point(38, 53);
+            this.labelFurniture.Name = "labelFurniture";
+            this.labelFurniture.Size = new System.Drawing.Size(80, 25);
+            this.labelFurniture.TabIndex = 0;
+            this.labelFurniture.Text = "Изделие";
+            // 
+            // comboBoxToSell
+            // 
+            this.comboBoxToSell.FormattingEnabled = true;
+            this.comboBoxToSell.Location = new System.Drawing.Point(174, 50);
+            this.comboBoxToSell.Name = "comboBoxToSell";
+            this.comboBoxToSell.Size = new System.Drawing.Size(182, 33);
+            this.comboBoxToSell.TabIndex = 1;
+            // 
+            // labelCount
+            // 
+            this.labelCount.AutoSize = true;
+            this.labelCount.Location = new System.Drawing.Point(43, 133);
+            this.labelCount.Name = "labelCount";
+            this.labelCount.Size = new System.Drawing.Size(107, 25);
+            this.labelCount.TabIndex = 2;
+            this.labelCount.Text = "Количество";
+            // 
+            // textBoxCount
+            // 
+            this.textBoxCount.Location = new System.Drawing.Point(178, 131);
+            this.textBoxCount.Name = "textBoxCount";
+            this.textBoxCount.Size = new System.Drawing.Size(150, 31);
+            this.textBoxCount.TabIndex = 3;
+            // 
+            // buttonSell
+            // 
+            this.buttonSell.Location = new System.Drawing.Point(38, 225);
+            this.buttonSell.Name = "buttonSell";
+            this.buttonSell.Size = new System.Drawing.Size(112, 34);
+            this.buttonSell.TabIndex = 4;
+            this.buttonSell.Text = "Продать";
+            this.buttonSell.UseVisualStyleBackColor = true;
+            this.buttonSell.Click += new System.EventHandler(this.buttonSell_Click);
+            // 
+            // buttonCancel
+            // 
+            this.buttonCancel.Location = new System.Drawing.Point(216, 225);
+            this.buttonCancel.Name = "buttonCancel";
+            this.buttonCancel.Size = new System.Drawing.Size(112, 34);
+            this.buttonCancel.TabIndex = 5;
+            this.buttonCancel.Text = "Отмена";
+            this.buttonCancel.UseVisualStyleBackColor = true;
+            this.buttonCancel.Click += new System.EventHandler(this.buttonCancel_Click);
+            // 
+            // FormSell
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(10F, 25F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(463, 313);
+            this.Controls.Add(this.buttonCancel);
+            this.Controls.Add(this.buttonSell);
+            this.Controls.Add(this.textBoxCount);
+            this.Controls.Add(this.labelCount);
+            this.Controls.Add(this.comboBoxToSell);
+            this.Controls.Add(this.labelFurniture);
+            this.Name = "FormSell";
+            this.Text = "Продажа мебели";
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private Label labelFurniture;
+        private ComboBox comboBoxToSell;
+        private Label labelCount;
+        private TextBox textBoxCount;
+        private Button buttonSell;
+        private Button buttonCancel;
+    }
+}
--- a/FurnitureAssembly/FurnitureAssembly/FormSell.cs
+++ b/FurnitureAssembly/FurnitureAssembly/FormSell.cs
@ -0,0 +1,113 @@
+using FurnitureAssemblyDataModels.Models;
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace FurnitureAssemblyView
+{
+    public partial class FormSell : Form
+    {
+        private readonly IShopLogic _shopLogic;
+        private readonly List<FurnitureViewModel>? _listFurnitures;
+
+        public int Id
+        {
+            get
+            {
+                return Convert.ToInt32(comboBoxToSell.SelectedValue);
+            }
+            set
+            {
+                comboBoxToSell.SelectedValue = value;
+            }
+        }
+
+        public IFurnitureModel? FurnitureModel
+        {
+            get
+            {
+                if (_listFurnitures == null)
+                {
+                    return null;
+                }
+                foreach (var elem in _listFurnitures)
+                {
+                    if (elem.Id == Id)
+                    {
+                        return elem;
+                    }
+                }
+                return null;
+            }
+        }
+
+        public int Count
+        {
+            get
+            {
+                return Convert.ToInt32(textBoxCount.Text);
+            }
+            set
+            {
+                textBoxCount.Text = value.ToString();
+            }
+        }
+        public FormSell(IShopLogic shopLogic, IfurnitureLogic furnitureLogic)
+        {
+            InitializeComponent();
+
+            _shopLogic = shopLogic;
+
+            _listFurnitures = furnitureLogic.ReadList(null);
+            if (_listFurnitures != null)
+            {
+                comboBoxToSell.DisplayMember = "FurnitureName";
+                comboBoxToSell.ValueMember = "Id";
+                comboBoxToSell.DataSource = _listFurnitures;
+                comboBoxToSell.SelectedItem = null;
+            }
+        }
+
+        private void buttonSell_Click(object sender, EventArgs e)
+        {
+            if (FurnitureModel == null)
+            {
+                MessageBox.Show("Выберите изделие", "Ошибка",
+              MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            if (Count <= 0)
+            {
+                MessageBox.Show("Укажите количество изделия", "Ошибка",
+              MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            if (!_shopLogic.Sell(new() { Id = FurnitureModel.Id }, Count))
+            {
+                MessageBox.Show("Не удалось продать изделие " + FurnitureModel.FurnitureName, "Ошибка",
+             MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            MessageBox.Show("Продажа прошла успешно", "Сообщение",
+               MessageBoxButtons.OK, MessageBoxIcon.Information);
+            DialogResult = DialogResult.OK;
+            Close();
+        }
+
+        private void buttonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+    }
+}
--- a/FurnitureAssembly/FurnitureAssembly/FormSell.resx
+++ b/FurnitureAssembly/FurnitureAssembly/FormSell.resx
@ -0,0 +1,60 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>
--- a/FurnitureAssembly/FurnitureAssembly/FormShop.Designer.cs
+++ b/FurnitureAssembly/FurnitureAssembly/FormShop.Designer.cs
@ -40,62 +40,71 @@
            this.FurnitureId = new System.Windows.Forms.DataGridViewTextBoxColumn();
            this.FurnitureName = new System.Windows.Forms.DataGridViewTextBoxColumn();
            this.Count = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            this.labelMaxCount = new System.Windows.Forms.Label();
+            this.textBoxMaxCount = new System.Windows.Forms.TextBox();
            ((System.ComponentModel.ISupportInitialize)(this.dataGridView1)).BeginInit();
            this.SuspendLayout();
            // 
            // labelShopName
            // 
            this.labelShopName.AutoSize = true;
-            this.labelShopName.Location = new System.Drawing.Point(37, 45);
+            this.labelShopName.Location = new System.Drawing.Point(53, 75);
+            this.labelShopName.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
            this.labelShopName.Name = "labelShopName";
-            this.labelShopName.Size = new System.Drawing.Size(113, 15);
+            this.labelShopName.Size = new System.Drawing.Size(170, 25);
            this.labelShopName.TabIndex = 0;
            this.labelShopName.Text = "Название магазина";
            // 
            // textBoxName
            // 
-            this.textBoxName.Location = new System.Drawing.Point(168, 42);
+            this.textBoxName.Location = new System.Drawing.Point(240, 70);
+            this.textBoxName.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5);
            this.textBoxName.Name = "textBoxName";
-            this.textBoxName.Size = new System.Drawing.Size(282, 23);
+            this.textBoxName.Size = new System.Drawing.Size(401, 31);
            this.textBoxName.TabIndex = 1;
            // 
            // textBoxAddress
            // 
-            this.textBoxAddress.Location = new System.Drawing.Point(168, 83);
+            this.textBoxAddress.Location = new System.Drawing.Point(240, 138);
+            this.textBoxAddress.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5);
            this.textBoxAddress.Name = "textBoxAddress";
-            this.textBoxAddress.Size = new System.Drawing.Size(282, 23);
+            this.textBoxAddress.Size = new System.Drawing.Size(401, 31);
            this.textBoxAddress.TabIndex = 3;
            // 
            // labelAddress
            // 
            this.labelAddress.AutoSize = true;
-            this.labelAddress.Location = new System.Drawing.Point(37, 86);
+            this.labelAddress.Location = new System.Drawing.Point(53, 143);
+            this.labelAddress.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
            this.labelAddress.Name = "labelAddress";
-            this.labelAddress.Size = new System.Drawing.Size(40, 15);
+            this.labelAddress.Size = new System.Drawing.Size(62, 25);
            this.labelAddress.TabIndex = 2;
            this.labelAddress.Text = "Адрес";
            // 
            // labelDate
            // 
            this.labelDate.AutoSize = true;
-            this.labelDate.Location = new System.Drawing.Point(37, 128);
+            this.labelDate.Location = new System.Drawing.Point(53, 213);
+            this.labelDate.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
            this.labelDate.Name = "labelDate";
-            this.labelDate.Size = new System.Drawing.Size(87, 15);
+            this.labelDate.Size = new System.Drawing.Size(131, 25);
            this.labelDate.TabIndex = 4;
            this.labelDate.Text = "Дата открытия";
            // 
            // dateTimePicker
            // 
-            this.dateTimePicker.Location = new System.Drawing.Point(168, 122);
+            this.dateTimePicker.Location = new System.Drawing.Point(240, 203);
+            this.dateTimePicker.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5);
            this.dateTimePicker.Name = "dateTimePicker";
-            this.dateTimePicker.Size = new System.Drawing.Size(282, 23);
+            this.dateTimePicker.Size = new System.Drawing.Size(401, 31);
            this.dateTimePicker.TabIndex = 6;
            // 
            // ButtonSave
            // 
-            this.ButtonSave.Location = new System.Drawing.Point(382, 490);
+            this.ButtonSave.Location = new System.Drawing.Point(546, 817);
+            this.ButtonSave.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5);
            this.ButtonSave.Name = "ButtonSave";
-            this.ButtonSave.Size = new System.Drawing.Size(99, 28);
+            this.ButtonSave.Size = new System.Drawing.Size(141, 47);
            this.ButtonSave.TabIndex = 7;
            this.ButtonSave.Text = "Сохранить";
            this.ButtonSave.UseVisualStyleBackColor = true;
@ -103,9 +112,10 @@
            // 
            // ButtonCancel
            // 
-            this.ButtonCancel.Location = new System.Drawing.Point(509, 490);
+            this.ButtonCancel.Location = new System.Drawing.Point(727, 817);
+            this.ButtonCancel.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5);
            this.ButtonCancel.Name = "ButtonCancel";
-            this.ButtonCancel.Size = new System.Drawing.Size(99, 28);
+            this.ButtonCancel.Size = new System.Drawing.Size(141, 47);
            this.ButtonCancel.TabIndex = 8;
            this.ButtonCancel.Text = "Отмена";
            this.ButtonCancel.UseVisualStyleBackColor = true;
@ -118,33 +128,59 @@
            this.FurnitureId,
            this.FurnitureName,
            this.Count});
-            this.dataGridView1.Location = new System.Drawing.Point(37, 177);
+            this.dataGridView1.Location = new System.Drawing.Point(53, 371);
+            this.dataGridView1.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5);
            this.dataGridView1.Name = "dataGridView1";
+            this.dataGridView1.RowHeadersWidth = 62;
            this.dataGridView1.RowTemplate.Height = 25;
-            this.dataGridView1.Size = new System.Drawing.Size(571, 289);
+            this.dataGridView1.Size = new System.Drawing.Size(816, 406);
            this.dataGridView1.TabIndex = 9;
            // 
            // FurnitureId
            // 
            this.FurnitureId.HeaderText = "Id";
+            this.FurnitureId.MinimumWidth = 8;
            this.FurnitureId.Name = "FurnitureId";
            this.FurnitureId.Visible = false;
+            this.FurnitureId.Width = 150;
            // 
            // FurnitureName
            // 
            this.FurnitureName.HeaderText = "Название";
+            this.FurnitureName.MinimumWidth = 8;
            this.FurnitureName.Name = "FurnitureName";
+            this.FurnitureName.Width = 150;
            // 
            // Count
            // 
            this.Count.HeaderText = "Количество";
+            this.Count.MinimumWidth = 8;
            this.Count.Name = "Count";
+            this.Count.Width = 150;
+            // 
+            // labelMaxCount
+            // 
+            this.labelMaxCount.AutoSize = true;
+            this.labelMaxCount.Location = new System.Drawing.Point(58, 275);
+            this.labelMaxCount.Name = "labelMaxCount";
+            this.labelMaxCount.Size = new System.Drawing.Size(117, 25);
+            this.labelMaxCount.TabIndex = 10;
+            this.labelMaxCount.Text = "Вместимость";
+            // 
+            // textBoxMaxCount
+            // 
+            this.textBoxMaxCount.Location = new System.Drawing.Point(242, 267);
+            this.textBoxMaxCount.Name = "textBoxMaxCount";
+            this.textBoxMaxCount.Size = new System.Drawing.Size(399, 31);
+            this.textBoxMaxCount.TabIndex = 11;
            // 
            // FormShop
            // 
-            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleDimensions = new System.Drawing.SizeF(10F, 25F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(631, 530);
+            this.ClientSize = new System.Drawing.Size(901, 883);
+            this.Controls.Add(this.textBoxMaxCount);
+            this.Controls.Add(this.labelMaxCount);
            this.Controls.Add(this.dataGridView1);
            this.Controls.Add(this.ButtonCancel);
            this.Controls.Add(this.ButtonSave);
@ -154,6 +190,7 @@
            this.Controls.Add(this.labelAddress);
            this.Controls.Add(this.textBoxName);
            this.Controls.Add(this.labelShopName);
+            this.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5);
            this.Name = "FormShop";
            this.Text = "Магазин";
            this.Load += new System.EventHandler(this.FormShop_Load);
@ -177,5 +214,7 @@
        private DataGridViewTextBoxColumn FurnitureId;
        private DataGridViewTextBoxColumn FurnitureName;
        private DataGridViewTextBoxColumn Count;
+        private Label labelMaxCount;
+        private TextBox textBoxMaxCount;
    }
 }
--- a/FurnitureAssembly/FurnitureAssembly/FormShop.cs
+++ b/FurnitureAssembly/FurnitureAssembly/FormShop.cs
@ -45,6 +45,12 @@ namespace FurnitureAssembly
               MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
+            if (Convert.ToInt32(textBoxMaxCount.Text) <= 0)
+            {
+                MessageBox.Show("Некорректная вместимость", "Ошибка",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
            _logger.LogInformation("Сохранение магазина");
            try
            {
@ -54,7 +60,8 @@ namespace FurnitureAssembly
                    ShopName = textBoxName.Text,
                    Address = textBoxAddress.Text,
                    DateOpening = dateTimePicker.Value,
-                    Furnitures = _shopFurnitures
+                    MaxCount = Convert.ToInt32(textBoxMaxCount.Text)
+
                };
                var operationResult = _id.HasValue ? _logic.Update(model) : _logic.Create(model);
                if (!operationResult)
@ -96,6 +103,7 @@ namespace FurnitureAssembly
                        textBoxName.Text = view.ShopName;
                        textBoxAddress.Text = view.Address.ToString();
                        dateTimePicker.Value = view.DateOpening;
+                        textBoxMaxCount.Text = view.MaxCount.ToString();
                        _shopFurnitures = view.Furnitures ?? new
                        Dictionary<int, (IFurnitureModel, int)>();
                        LoadData();
--- a/FurnitureAssembly/FurnitureAssembly/FormShops.cs
+++ b/FurnitureAssembly/FurnitureAssembly/FormShops.cs
@ -43,7 +43,6 @@ namespace FurnitureAssembly
                {
                    dataGridView.DataSource = list;
                    dataGridView.Columns["Id"].Visible = false;
-                    dataGridView.Columns["Furnitures"].Visible = false;
                    dataGridView.Columns["ShopName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
                }
                _logger.LogInformation("Загрузка магазинов");
--- a/FurnitureAssembly/FurnitureAssembly/FurnitureAssembly.sln
+++ b/FurnitureAssembly/FurnitureAssembly/FurnitureAssembly.sln
@ -13,6 +13,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FurnitureAssemblyBusinessLo
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FurnitureAssemblyListImplement", "..\FurnitureAssemblyListImplement\FurnitureAssemblyListImplement.csproj", "{2A965D1B-CA9F-4268-A157-8A7D539FBDD2}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FurnitureAssemblyFileImplement", "..\FurnitureAssemblyFileImplement\FurnitureAssemblyFileImplement.csproj", "{6889AE21-61E2-4CAE-88FA-1D28125640BE}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@ -39,6 +41,10 @@ Global
 		{2A965D1B-CA9F-4268-A157-8A7D539FBDD2}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{2A965D1B-CA9F-4268-A157-8A7D539FBDD2}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{2A965D1B-CA9F-4268-A157-8A7D539FBDD2}.Release|Any CPU.Build.0 = Release|Any CPU
+		{6889AE21-61E2-4CAE-88FA-1D28125640BE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{6889AE21-61E2-4CAE-88FA-1D28125640BE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{6889AE21-61E2-4CAE-88FA-1D28125640BE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{6889AE21-61E2-4CAE-88FA-1D28125640BE}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
--- a/FurnitureAssembly/FurnitureAssembly/FurnitureAssemblyView.csproj
+++ b/FurnitureAssembly/FurnitureAssembly/FurnitureAssemblyView.csproj
@ -10,13 +10,14 @@

  <ItemGroup>
    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="7.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
-    <PackageReference Include="NLog.Extensions.Logging" Version="5.2.1" />
+	  <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
+	  <PackageReference Include="NLog.Extensions.Logging" Version="5.3.0" />
  </ItemGroup>
-
  <ItemGroup>
    <ProjectReference Include="..\FurnitureAssemblyBusinessLogic\FurnitureAssemblyBusinessLogic.csproj" />
    <ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
+    <ProjectReference Include="..\FurnitureAssemblyDataModels\FurnitureAssemblyDataModels.csproj" />
+    <ProjectReference Include="..\FurnitureAssemblyFileImplement\FurnitureAssemblyFileImplement.csproj" />
    <ProjectReference Include="..\FurnitureAssemblyListImplement\FurnitureAssemblyListImplement.csproj" />
  </ItemGroup>

--- a/FurnitureAssembly/FurnitureAssembly/FurnituresForm.cs
+++ b/FurnitureAssembly/FurnitureAssembly/FurnituresForm.cs
@ -37,6 +37,7 @@ namespace FurnitureAssemblyView
                {
                    DataGridView.DataSource = list;
                    DataGridView.Columns["Id"].Visible = false;
+                    DataGridView.Columns["FurnitureComponents"].Visible = false;
                    DataGridView.Columns["FurnitureName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
                }

--- a/FurnitureAssembly/FurnitureAssembly/MainForm.Designer.cs
+++ b/FurnitureAssembly/FurnitureAssembly/MainForm.Designer.cs
@ -40,6 +40,7 @@
            this.изделияToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.магазиныToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.пополнениеМагазинаToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.buttonSell = new System.Windows.Forms.Button();
            buttonReady = new System.Windows.Forms.Button();
            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
            this.menuStrip.SuspendLayout();
@ -62,7 +63,7 @@
            this.dataGridView.Name = "dataGridView";
            this.dataGridView.RowHeadersWidth = 62;
            this.dataGridView.RowTemplate.Height = 33;
-            this.dataGridView.Size = new System.Drawing.Size(1227, 386);
+            this.dataGridView.Size = new System.Drawing.Size(1227, 441);
            this.dataGridView.TabIndex = 0;
            // 
            // buttonCreate
@ -130,21 +131,21 @@
            // компонентыToolStripMenuItem
            // 
            this.компонентыToolStripMenuItem.Name = "компонентыToolStripMenuItem";
-            this.компонентыToolStripMenuItem.Size = new System.Drawing.Size(270, 34);
+            this.компонентыToolStripMenuItem.Size = new System.Drawing.Size(218, 34);
            this.компонентыToolStripMenuItem.Text = "Компоненты";
            this.компонентыToolStripMenuItem.Click += new System.EventHandler(this.компонентыToolStripMenuItem_Click);
            // 
            // изделияToolStripMenuItem
            // 
            this.изделияToolStripMenuItem.Name = "изделияToolStripMenuItem";
-            this.изделияToolStripMenuItem.Size = new System.Drawing.Size(270, 34);
+            this.изделияToolStripMenuItem.Size = new System.Drawing.Size(218, 34);
            this.изделияToolStripMenuItem.Text = "Изделия";
            this.изделияToolStripMenuItem.Click += new System.EventHandler(this.изделияToolStripMenuItem_Click);
            // 
            // магазиныToolStripMenuItem
            // 
            this.магазиныToolStripMenuItem.Name = "магазиныToolStripMenuItem";
-            this.магазиныToolStripMenuItem.Size = new System.Drawing.Size(270, 34);
+            this.магазиныToolStripMenuItem.Size = new System.Drawing.Size(218, 34);
            this.магазиныToolStripMenuItem.Text = "Магазины";
            this.магазиныToolStripMenuItem.Click += new System.EventHandler(this.ShopToolStripMenuItem_Click);
            // 
@ -155,11 +156,22 @@
            this.пополнениеМагазинаToolStripMenuItem.Text = "Пополнение магазина";
            this.пополнениеМагазинаToolStripMenuItem.Click += new System.EventHandler(this.AddToShopToolStripMenuItem_Click);
            // 
+            // buttonSell
+            // 
+            this.buttonSell.Location = new System.Drawing.Point(1280, 450);
+            this.buttonSell.Name = "buttonSell";
+            this.buttonSell.Size = new System.Drawing.Size(208, 34);
+            this.buttonSell.TabIndex = 7;
+            this.buttonSell.Text = "Продать";
+            this.buttonSell.UseVisualStyleBackColor = true;
+            this.buttonSell.Click += new System.EventHandler(this.buttonSell_Click);
+            // 
            // MainForm
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(10F, 25F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(1530, 450);
+            this.ClientSize = new System.Drawing.Size(1530, 505);
+            this.Controls.Add(this.buttonSell);
            this.Controls.Add(this.buttonRefresh);
            this.Controls.Add(this.buttonPut);
            this.Controls.Add(buttonReady);
@ -192,5 +204,6 @@
        private ToolStripMenuItem изделияToolStripMenuItem;
        private ToolStripMenuItem магазиныToolStripMenuItem;
        private ToolStripMenuItem пополнениеМагазинаToolStripMenuItem;
+        private Button buttonSell;
    }
 }
--- a/FurnitureAssembly/FurnitureAssembly/MainForm.cs
+++ b/FurnitureAssembly/FurnitureAssembly/MainForm.cs
@ -123,8 +123,7 @@ namespace FurnitureAssemblyView
            {
                int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
                _logger.LogInformation("Заказ №{id}. Меняется статус на 'Готов'", id);
-                try
-                {
+                try { 
                    var operationResult = _orderLogic.FinishOrder(new OrderBindingModel
                    {
                        Id = id,
@ -135,10 +134,8 @@ namespace FurnitureAssemblyView
                        Sum = double.Parse(dataGridView.SelectedRows[0].Cells["Sum"].Value.ToString()),
                        DateCreate = DateTime.Parse(dataGridView.SelectedRows[0].Cells["DateCreate"].Value.ToString()),
                    });
-                    if (!operationResult)
-                    {
-                        throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
-                    }
+                    
+                   
                    LoadData();
                }
                catch (Exception ex)
@ -203,41 +200,20 @@ namespace FurnitureAssemblyView

        private void AddToShopToolStripMenuItem_Click(object sender, EventArgs e)
        {
-                var service = Program.ServiceProvider?.GetService(typeof(FormAddToShop));
-                if (service is FormAddToShop form)
-                {
-                    if (form.ShowDialog() == DialogResult.OK)
-                    {
-                        if (form.ShopModel == null || form.FurnitureModel == null)
-                        {
-                            return;
-                        }
-                        _logger.LogInformation("Добавление в магазин {ShopName} изделия: { FurnitureName}- { Count}", form.ShopModel.ShopName, form.FurnitureModel.FurnitureName, form.Count);
+            var service = Program.ServiceProvider?.GetService(typeof(FormAddToShop));
+            if (service is FormAddToShop form)
+            {
+                form.ShowDialog();
+            }
+        }

-                        var modelShop = new ShopBindingModel
-                        {
-                            Id = form.Id,
-                            ShopName = form.ShopModel.ShopName,
-                            Address = form.ShopModel.Address,
-                            DateOpening = form.ShopModel.DateOpening,
-                        };
-
-                        var modelFurn = new FurnitureBindingModel
-                        {
-                            Id = form.FurnitureId,
-                            FurnitureName = form.FurnitureModel.FurnitureName,
-                            Price = form.FurnitureModel.Price,
-                            FurnitureComponents = form.FurnitureModel.FurnitureComponents
-                        };
-
-                        var operationResult = _shopLogic.AddFurniture(modelShop, modelFurn, form.Count);
-                        if (!operationResult)
-                        {
-                            throw new Exception("Ошибка при пополнении магазина.  Дополнительная информация в логах.");
-                        }
-                    }
-                
-                }
+        private void buttonSell_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormSell));
+            if (service is FormSell form)
+            {
+                form.ShowDialog();
+            }
        }
    }
 }
--- a/FurnitureAssembly/FurnitureAssembly/Program.cs
+++ b/FurnitureAssembly/FurnitureAssembly/Program.cs
@ -1,11 +1,11 @@
 using FurnitureAssemblyContracts.StoragesContracts;
 using Microsoft.Extensions.DependencyInjection;
-using FurnitureAssemblyListImplement.Implements;
+using FurnitureAssemFileImplement.Implements;
 using FurnitureAssemblyBusinessLogic.BusinessLogics;
 using FurnitureAssemblyContracts.BusinessLogicsContracts;
-using AbstractShopBusinessLogic.BusinessLogics;
-using NLog.Extensions.Logging;
+using ShopBusinessLogic.BusinessLogics;
 using FurnitureAssemblyView;
+using NLog.Extensions.Logging;
 using Microsoft.Extensions.Logging;

 namespace FurnitureAssembly
@ -51,6 +51,7 @@ namespace FurnitureAssembly
            services.AddTransient<FormShop>();
            services.AddTransient<FormShops>();
            services.AddTransient<FormAddToShop>();
+            services.AddTransient<FormSell>();
        }


--- a/FurnitureAssembly/FurnitureAssemblyBusinessLogic/BusinessLogics/FurnitureLogic.cs
+++ b/FurnitureAssembly/FurnitureAssemblyBusinessLogic/BusinessLogics/FurnitureLogic.cs
@ -4,13 +4,8 @@ using FurnitureAssemblyContracts.SearchModels;
 using FurnitureAssemblyContracts.StoragesContracts;
 using FurnitureAssemblyContracts.ViewModels;
 using Microsoft.Extensions.Logging;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;

-namespace AbstractShopBusinessLogic.BusinessLogics
+namespace ShopBusinessLogic.BusinessLogics
 {
    public class FurnitureLogic: IfurnitureLogic
    {
--- a/FurnitureAssembly/FurnitureAssemblyBusinessLogic/BusinessLogics/OrderLogic.cs
+++ b/FurnitureAssembly/FurnitureAssemblyBusinessLogic/BusinessLogics/OrderLogic.cs
@ -11,16 +11,18 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;

-namespace AbstractShopBusinessLogic.BusinessLogics
+namespace ShopBusinessLogic.BusinessLogics
 {
    public class OrderLogic : IOrderLogic 
    {
        private readonly ILogger _logger;
        private readonly IOrderStorage _orderStorage;
-        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
+        private readonly IShopLogic _shopLogic;
+        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, IShopLogic shopLogic)
        {
            _logger = logger;
            _orderStorage = orderStorage;
+            _shopLogic = shopLogic;
        }

        public bool CreateOrder(OrderBindingModel model)
@ -40,7 +42,11 @@ namespace AbstractShopBusinessLogic.BusinessLogics
        {
            CheckModel(model);
            if (model.Status != OrderStatus.Готов) return false;
-            
+            if (!_shopLogic.AddFurnituresAtShops(new FurnitureBindingModel() { Id = model.FurnitureId }, model.Count))
+            {
+                _logger.LogWarning("There are not empty places at shops. Replenishment is impossible");
+                return false;
+            }
            model.Status = OrderStatus.Выдан;
            model.DateImplement = DateTime.Now;
            if (_orderStorage.Update(model) == null)
@ -48,6 +54,7 @@ namespace AbstractShopBusinessLogic.BusinessLogics
                _logger.LogWarning("Update operation failed");
                return false;
            }
+            
            return true;
        }

--- a/FurnitureAssembly/FurnitureAssemblyBusinessLogic/BusinessLogics/ShopLogic.cs
+++ b/FurnitureAssembly/FurnitureAssemblyBusinessLogic/BusinessLogics/ShopLogic.cs
@ -10,7 +10,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;

-namespace AbstractShopBusinessLogic.BusinessLogics
+namespace ShopBusinessLogic.BusinessLogics
 {
    public class ShopLogic : IShopLogic
    {
@ -109,6 +109,10 @@ namespace AbstractShopBusinessLogic.BusinessLogics
            {
                throw new ArgumentNullException("Нет даты открытия магазина", nameof(model.DateOpening));
            }
+            if (model.MaxCount <= 0)
+            {
+                throw new ArgumentNullException("Нет вместимости магазина", nameof(model.DateOpening));
+            }
            _logger.LogInformation("Shop. ShopName:{ShopName}. Address:{ Address}. DateOpening:{ DateOpening}. Id: { Id}", model.ShopName, model.Address, model.DateOpening, model.Id);
            var element = _shopStorage.GetElement(new ShopSearchModel { ShopName = model.ShopName });
            if (element != null && element.Id != model.Id)
@ -126,6 +130,10 @@ namespace AbstractShopBusinessLogic.BusinessLogics
            {
                return false;
            }
+            if (GetCountFreePlaces(model.Id) < count)
+            {
+                return false;
+            }
            if (shop.Furnitures.ContainsKey(furniture.Id))
            {
                int prev_count = shop.Furnitures[furniture.Id].Item2;
@ -138,6 +146,7 @@ namespace AbstractShopBusinessLogic.BusinessLogics
            model.Furnitures = shop.Furnitures;
            model.DateOpening = shop.DateOpening;
            model.Address = shop.Address;
+            model.MaxCount = shop.MaxCount;
            model.ShopName = shop.ShopName;
            if (_shopStorage.Update(model) == null)
            {
@ -146,5 +155,54 @@ namespace AbstractShopBusinessLogic.BusinessLogics
            }
            return true;
        }
+        private int GetCountFreePlaces(int ShopId)
+        {
+            var shop = ReadElement(new ShopSearchModel { Id = ShopId });
+            if (shop == null)
+                return 0;
+            int count = shop.MaxCount;
+            foreach (var f in shop.Furnitures)
+            {
+                count -= f.Value.Item2;
+                if (count <= 0)
+                {
+                    return 0;
+                }
+            }
+            return count;
+        }
+
+        private int GetCountFreePlaces_All()
+        {
+            return _shopStorage.GetFullList().Select(x => GetCountFreePlaces(x.Id)).Sum();
+        }
+
+        public bool AddFurnituresAtShops(FurnitureBindingModel furnitureModel, int count)
+        {
+            if (GetCountFreePlaces_All() < count)
+            {
+                return false;
+            }
+
+            foreach (var shop in _shopStorage.GetFullList())
+            {
+                int countShop = GetCountFreePlaces(shop.Id);
+                if (countShop >= count)
+                {
+                    AddFurniture(new() { Id = shop.Id }, furnitureModel, count);
+                    break;
+                }
+                else
+                {
+                    AddFurniture(new() { Id = shop.Id }, furnitureModel, countShop);
+                }
+                count -= countShop;
+            }
+            return true;
+        }
+        public bool Sell(FurnitureBindingModel furnitureBindingModel, int count)
+        {
+            return _shopStorage.Sell(furnitureBindingModel, count);
+        }
    }
 }
--- a/FurnitureAssembly/FurnitureAssemblyBusinessLogic/FurnitureAssemblyBusinessLogic.csproj
+++ b/FurnitureAssembly/FurnitureAssemblyBusinessLogic/FurnitureAssemblyBusinessLogic.csproj
@ -6,9 +6,9 @@
    <Nullable>enable</Nullable>
  </PropertyGroup>

-  <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
-  </ItemGroup>
+	<ItemGroup>
+		<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
+	</ItemGroup>

  <ItemGroup>
    <ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
--- a/FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/ShopBindingModel.cs
+++ b/FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/ShopBindingModel.cs
@ -15,6 +15,7 @@ namespace FurnitureAssemblyContracts.BindingModels
        public string Address { get; set; } = string.Empty;

        public DateTime DateOpening { get; set; }
+        public int MaxCount { get; set; }

        public Dictionary<int, (IFurnitureModel, int)> Furnitures { get; set; } = new();        
    }
--- a/FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IShopLogic.cs
+++ b/FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IShopLogic.cs
@ -17,5 +17,7 @@ namespace FurnitureAssemblyContracts.BusinessLogicsContracts
        bool Update(ShopBindingModel model);
        bool Delete(ShopBindingModel model);
        bool AddFurniture(ShopBindingModel model, FurnitureBindingModel furnitureModel, int count);
+        bool AddFurnituresAtShops(FurnitureBindingModel furnitureModel, int count);
+        bool Sell(FurnitureBindingModel furnitureModel, int count);
    }
 }
--- a/FurnitureAssembly/FurnitureAssemblyContracts/FurnitureAssemblyContracts.csproj
+++ b/FurnitureAssembly/FurnitureAssemblyContracts/FurnitureAssemblyContracts.csproj
@ -6,6 +6,10 @@
    <Nullable>enable</Nullable>
  </PropertyGroup>

+  <ItemGroup>
+	  <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
+  </ItemGroup>
+
  <ItemGroup>
    <ProjectReference Include="..\FurnitureAssemblyDataModels\FurnitureAssemblyDataModels.csproj" />
  </ItemGroup>
--- a/FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/IShopStorage.cs
+++ b/FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/IShopStorage.cs
@ -13,5 +13,6 @@ namespace FurnitureAssemblyContracts.StoragesContracts
        ShopViewModel? Insert(ShopBindingModel model);
        ShopViewModel? Update(ShopBindingModel model);
        ShopViewModel? Delete(ShopBindingModel model);
+        bool Sell(FurnitureBindingModel furnitureBindingModel, int count);
    }
 }
--- a/FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/ShopViewModel.cs
+++ b/FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/ShopViewModel.cs
@ -17,6 +17,8 @@ namespace FurnitureAssemblyContracts.ViewModels
        public string Address { get; set; } = string.Empty;
        [DisplayName("Дата открытия")]
        public DateTime DateOpening { get; set; }
+        [DisplayName("Вместимость")]
+        public int MaxCount { get; set; }

        public Dictionary<int, (IFurnitureModel, int)> Furnitures { get; set; } = new();    
    }
--- a/FurnitureAssembly/FurnitureAssemblyDataModels/FurnitureAssemblyDataModels.csproj
+++ b/FurnitureAssembly/FurnitureAssemblyDataModels/FurnitureAssemblyDataModels.csproj
@ -6,4 +6,10 @@
    <Nullable>enable</Nullable>
  </PropertyGroup>

+	<ItemGroup>
+		<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
+	</ItemGroup>
+
+
+
 </Project>
--- a/FurnitureAssembly/FurnitureAssemblyDataModels/AbstractFurnitureAssemblyDataModels.sln
+++ b/FurnitureAssembly/FurnitureAssemblyDataModels/AbstractFurnitureAssemblyDataModels.sln
--- a/FurnitureAssembly/FurnitureAssemblyDataModels/Models/IShopModel.cs
+++ b/FurnitureAssembly/FurnitureAssemblyDataModels/Models/IShopModel.cs
@ -11,6 +11,7 @@ namespace FurnitureAssemblyDataModels.Models
        string ShopName { get; }
        string Address { get; }
        DateTime DateOpening { get; }
+        int MaxCount { get; }
        Dictionary<int, (IFurnitureModel, int)> Furnitures { get; }
    }
 }
--- a/FurnitureAssembly/FurnitureAssemblyFileImplement/DataFileSingleton.cs
+++ b/FurnitureAssembly/FurnitureAssemblyFileImplement/DataFileSingleton.cs
@ -0,0 +1,61 @@
+using FurnitureAssemblyFileImplement.Models;
+using FurnitureAssemFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace FurnitureAssemFileImplement
+{
+    public class DataFileSingleton
+    {
+        private static DataFileSingleton? instance;
+        private readonly string ComponentFileName = "Component.xml";
+        private readonly string OrderFileName = "Order.xml";
+        private readonly string FurnitureFileName = "Furniture.xml";
+        private readonly string ShopFileName = "Shop.xml";
+        public List<Component> Components { get; private set; }
+        public List<Order> Orders { get; private set; }
+        public List<Furniture> Furnitures { get; private set; }
+        public List<Shop> Shops { get; private set; }
+        public static DataFileSingleton GetInstance()
+        {
+            if (instance == null)
+            {
+                instance = new DataFileSingleton();
+            }
+            return instance;
+        }
+        public void SaveComponents() => SaveData(Components, ComponentFileName, "Components", x => x.GetXElement);
+        public void SaveFurnitures() => SaveData(Furnitures, FurnitureFileName, "Furnitures", x => x.GetXElement);
+        public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
+        public void SaveShops() => SaveData(Shops, ShopFileName, "Shops", x => x.GetXElement);
+        private DataFileSingleton()
+        {
+            Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
+            Furnitures = LoadData(FurnitureFileName, "Furniture", x => Furniture.Create(x)!)!;
+            Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
+            Shops = LoadData(ShopFileName, "Shop", x => Shop.Create(x)!)!;
+        }
+        private static List<T>? LoadData<T>(string filename, string xmlNodeName,
+       Func<XElement, T> selectFunction)
+        {
+            if (File.Exists(filename))
+            {
+                return XDocument.Load(filename)?.Root?.Elements(xmlNodeName)?.Select(selectFunction)?.ToList();
+            }
+            return new List<T>();
+        }
+        private static void SaveData<T>(List<T> data, string filename, 
+            string xmlNodeName, Func<T, XElement> selectFunction)
+        {
+            if (data != null)
+            {
+                new XDocument(new XElement(xmlNodeName,
+               data.Select(selectFunction).ToArray())).Save(filename);
+            }
+        }
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyFileImplement/FurnitureAssemblyFileImplement.csproj
+++ b/FurnitureAssembly/FurnitureAssemblyFileImplement/FurnitureAssemblyFileImplement.csproj
@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <RootNamespace>FurnitureAssemblyFileImplement_</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+	<ItemGroup>
+		<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
+	</ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\FurnitureAssemblyDataModels\FurnitureAssemblyDataModels.csproj" />
+    <ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
+  </ItemGroup>
+
+</Project>
--- a/FurnitureAssembly/FurnitureAssemblyFileImplement/Implements/ComponentStorage.cs
+++ b/FurnitureAssembly/FurnitureAssemblyFileImplement/Implements/ComponentStorage.cs
@ -0,0 +1,92 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemFileImplement.Implements
+{
+    public class ComponentStorage : IComponentStorage
+    {
+        private readonly DataFileSingleton source;
+        public ComponentStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+        public List<ComponentViewModel> GetFullList()
+        {
+            return source.Components
+            .Select(x => x.GetViewModel)
+           .ToList();
+        }
+        public List<ComponentViewModel> GetFilteredList(ComponentSearchModel
+       model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName))
+            {
+                return new();
+            }
+            return source.Components
+            .Where(x => x.ComponentName.Contains(model.ComponentName))
+           .Select(x => x.GetViewModel)
+           .ToList();
+        }
+        public ComponentViewModel? GetElement(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return source.Components
+            .FirstOrDefault(x =>
+           (!string.IsNullOrEmpty(model.ComponentName) && x.ComponentName ==
+           model.ComponentName) ||
+            (model.Id.HasValue && x.Id == model.Id))
+            ?.GetViewModel;
+        }
+
+        public ComponentViewModel? Insert(ComponentBindingModel model)
+        {
+            model.Id = source.Components.Count > 0 ? source.Components.Max(x =>
+           x.Id) + 1 : 1;
+            var newComponent = Component.Create(model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            source.Components.Add(newComponent);
+            source.SaveComponents();
+            return newComponent.GetViewModel;
+        }
+        public ComponentViewModel? Update(ComponentBindingModel model)
+        {
+            var component = source.Components.FirstOrDefault(x => x.Id ==
+           model.Id);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            source.SaveComponents();
+            return component.GetViewModel;
+        }
+        public ComponentViewModel? Delete(ComponentBindingModel model)
+        {
+            var element = source.Components.FirstOrDefault(x => x.Id ==
+           model.Id);
+            if (element != null)
+            {
+                source.Components.Remove(element);
+                source.SaveComponents();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyFileImplement/Implements/FurnitureStorage.cs
+++ b/FurnitureAssembly/FurnitureAssemblyFileImplement/Implements/FurnitureStorage.cs
@ -0,0 +1,88 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemFileImplement.Implements
+{
+    public class FurnitureStorage : IFurnitureStorage
+    {
+        private readonly DataFileSingleton source;
+        public FurnitureStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+        public FurnitureViewModel? GetElement(FurnitureSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.FurnitureName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+
+            return source.Furnitures.FirstOrDefault(x =>
+           (model.Id.HasValue && x.Id == model.Id))
+            ?.GetViewModel;
+        }
+
+        public List<FurnitureViewModel> GetFilteredList(FurnitureSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.FurnitureName))
+            {
+                return new();
+            }
+            return source.Furnitures
+            .Where(x => x.FurnitureName.Contains(model.FurnitureName))
+           .Select(x => x.GetViewModel)
+           .ToList();
+        }
+
+        public List<FurnitureViewModel> GetFullList()
+        {
+            return source.Furnitures.Select(x => x.GetViewModel).ToList();
+        }
+
+        public FurnitureViewModel? Insert(FurnitureBindingModel model)
+        {
+            model.Id = source.Furnitures.Count > 0 ? source.Furnitures.Max(x =>
+          x.Id) + 1 : 1;
+            var newFurniture = Furniture.Create(model);
+            if (newFurniture == null)
+            {
+                return null;
+            }
+            source.Furnitures.Add(newFurniture);
+            source.SaveFurnitures();
+            return newFurniture.GetViewModel;
+        }
+
+        public FurnitureViewModel? Update(FurnitureBindingModel model)
+        {
+            var furniture = source.Furnitures.FirstOrDefault(x => x.Id == model.Id);
+            if (furniture == null)
+            {
+                return null;
+            }
+            furniture.Update(model);
+            source.SaveFurnitures();
+            return furniture.GetViewModel;
+        }
+
+        public FurnitureViewModel? Delete(FurnitureBindingModel model)
+        {
+            var element = source.Furnitures.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                source.Furnitures.Remove(element);
+                source.SaveFurnitures();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyFileImplement/Implements/OrderStorage.cs
+++ b/FurnitureAssembly/FurnitureAssemblyFileImplement/Implements/OrderStorage.cs
@ -0,0 +1,89 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemFileImplement.Implements
+{
+    public class OrderStorage : IOrderStorage
+    {
+        private readonly DataFileSingleton source;
+        public OrderStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+
+        public List<OrderViewModel> GetFullList()
+        {
+            return source.Orders.Select(x => x.GetViewModel).ToList();
+        }
+
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return new();
+            }
+            return source.Orders
+            .Where(x => x.Id.Equals(model.Id))
+           .Select(x => x.GetViewModel)
+           .ToList();
+        }
+
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+
+            return source.Orders
+            .FirstOrDefault(x =>
+           (model.Id.HasValue && x.Id == model.Id))
+            ?.GetViewModel;
+        }
+
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            model.Id = source.Orders.Count > 0 ? source.Orders.Max(x => x.Id) + 1 : 1;
+            var newOrder = Order.Create(model);
+            if (newOrder == null)
+            {
+                return null;
+            }
+            source.Orders.Add(newOrder);
+            source.SaveOrders();
+            return newOrder.GetViewModel;
+        }
+
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            var order = source.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (order == null)
+            {
+                return null;
+            }
+            order.Update(model);
+            source.SaveOrders();
+            return order.GetViewModel;
+        }
+
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            var element = source.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                source.Orders.Remove(element);
+                source.SaveOrders();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyFileImplement/Implements/ShopStorage.cs
+++ b/FurnitureAssembly/FurnitureAssemblyFileImplement/Implements/ShopStorage.cs
@ -0,0 +1,143 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemFileImplement.Implements
+{
+    public class ShopStorage : IShopStorage
+    {
+        private readonly DataFileSingleton source;
+        public ShopStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+
+        public List<ShopViewModel> GetFullList()
+        {
+            return source.Shops.Select(x => x.GetViewModel).ToList();
+        }
+
+        public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName))
+            {
+                return new();
+            }
+
+            return source.Shops.Where(x => x.ShopName.Equals(model.ShopName)).Select(x => x.GetViewModel).ToList();
+        }
+
+        public ShopViewModel? GetElement(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+
+            return source.Shops.FirstOrDefault(x =>
+           (model.Id.HasValue && x.Id == model.Id) || (!string.IsNullOrEmpty(model.ShopName) && x.ShopName == model.ShopName))?.GetViewModel;
+        }
+
+        public ShopViewModel? Insert(ShopBindingModel model)
+        {
+            model.Id = source.Shops.Count > 0 ? source.Shops.Max(x => x.Id) + 1 : 1;
+
+            var newShop = Shop.Create(model);
+            if (newShop == null)
+            {
+                return null;
+            }
+            source.Shops.Add(newShop);
+            source.SaveShops();
+            return newShop.GetViewModel;
+        }
+
+        public ShopViewModel? Update(ShopBindingModel model)
+        {
+            var shop = source.Shops.FirstOrDefault(x => x.Id == model.Id);
+            if (shop == null)
+            {
+                return null;
+            }
+
+            shop.Update(model);
+            source.SaveShops();
+            return shop.GetViewModel;
+        }
+
+        public ShopViewModel? Delete(ShopBindingModel model)
+        {
+            var element = source.Shops.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                source.Shops.Remove(element);
+                source.SaveShops();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+        private int GetCountFurnitureAllShops(FurnitureBindingModel furniture)
+        {
+            int count = 0;
+            foreach (var shop in source.Shops)
+            {
+                if (shop.Furnitures.ContainsKey(furniture.Id))
+                {
+                    count += shop.Furnitures[furniture.Id].Item2;
+                }
+            }
+            return count;
+        }
+
+
+        public bool Sell(FurnitureBindingModel furniture, int count)
+        {
+            if (GetCountFurnitureAllShops(furniture) < count)
+            {
+                return false;
+            }
+
+
+            foreach (var shop in source.Shops)
+            {
+                if (shop.Furnitures.ContainsKey(furniture.Id))
+                {
+                    if (shop.Furnitures[furniture.Id].Item2 > count)
+                    {
+                        shop.Furnitures[furniture.Id] = (shop.Furnitures[furniture.Id].Item1, shop.Furnitures[furniture.Id].Item2 - count);
+                        shop.Update(new ShopBindingModel
+                        {
+                            Id = shop.Id,
+                            ShopName = shop.ShopName,
+                            MaxCount = shop.MaxCount,
+                            Furnitures = shop.Furnitures,
+                            Address = shop.Address,
+                            DateOpening = shop.DateOpening,
+                        });
+                        break;
+                    }
+                    count -= shop.Furnitures[furniture.Id].Item2;
+                    shop.Furnitures[furniture.Id] = (shop.Furnitures[furniture.Id].Item1, 0);
+                    shop.Update(new ShopBindingModel
+                    {
+                        Id = shop.Id,
+                        ShopName = shop.ShopName,
+                        MaxCount = shop.MaxCount,
+                        Furnitures = shop.Furnitures,
+                        Address = shop.Address,
+                        DateOpening = shop.DateOpening,
+                    });
+                }
+            }
+            source.SaveShops();
+            return true;
+        }
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyFileImplement/Models/Component.cs
+++ b/FurnitureAssembly/FurnitureAssemblyFileImplement/Models/Component.cs
@ -0,0 +1,61 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyDataModels.Models;
+using System.Xml.Linq;
+
+namespace FurnitureAssemFileImplement.Models
+{
+    public class Component : IComponentModel
+    {
+        public int Id { get; private set; }
+        public string ComponentName { get; private set; } = string.Empty;
+        public double Cost { get; set; }
+
+        public static Component? Create(ComponentBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Component()
+            {
+                Id = model.Id,
+                ComponentName = model.ComponentName,
+                Cost = model.Cost
+            };
+        }
+
+        public static Component? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Component()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ComponentName = element.Element("ComponentName")!.Value,
+                Cost = Convert.ToDouble(element.Element("Cost")!.Value)
+            };
+        }
+        public void Update(ComponentBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ComponentName = model.ComponentName;
+            Cost = model.Cost;
+        }
+        public ComponentViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ComponentName = ComponentName,
+            Cost = Cost
+        };
+        public XElement GetXElement => new("Component",
+        new XAttribute("Id", Id),
+        new XElement("ComponentName", ComponentName),
+        new XElement("Cost", Cost.ToString()));
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyFileImplement/Models/Furniture.cs
+++ b/FurnitureAssembly/FurnitureAssemblyFileImplement/Models/Furniture.cs
@ -0,0 +1,90 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyDataModels.Models;
+using System.Xml.Linq;
+
+namespace FurnitureAssemFileImplement.Models
+{
+    public class Furniture : IFurnitureModel
+    {
+        public int Id { get; private set; }
+        public string FurnitureName { get; private set; } = string.Empty;
+        public double Price { get; private set; }
+        public Dictionary<int, int> Components { get; private set; } = new();
+        private Dictionary<int, (IComponentModel, int)>? _furnitureComponents = null;
+        public Dictionary<int, (IComponentModel, int)> FurnitureComponents
+        {
+            get
+            {
+                if (_furnitureComponents == null)
+                {
+                    var source = DataFileSingleton.GetInstance();
+                    _furnitureComponents = Components.ToDictionary(x => x.Key, y =>
+                    ((source.Components.FirstOrDefault(z => z.Id == y.Key) as IComponentModel)!,
+                    y.Value));
+                }
+                return _furnitureComponents;
+            }
+        }
+
+        public static Furniture? Create(FurnitureBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Furniture()
+            {
+                Id = model.Id,
+                FurnitureName = model.FurnitureName,
+                Price = model.Price,
+                Components = model.FurnitureComponents.ToDictionary(x => x.Key, x => x.Value.Item2)
+            };
+        }
+
+        public static Furniture? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Furniture()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                FurnitureName = element.Element("FurnitureName")!.Value,
+                Price = Convert.ToDouble(element.Element("Price")!.Value),
+                Components = element.Element("FurnitureComponents")!.Elements("FurnitureComponent").ToDictionary(
+                    x => Convert.ToInt32(x.Element("Key")?.Value), 
+                    x => Convert.ToInt32(x.Element("Value")?.Value))
+            };
+        }
+
+        public void Update(FurnitureBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            FurnitureName = model.FurnitureName;
+            Price = model.Price;
+            Components = model.FurnitureComponents.ToDictionary(x => x.Key, x => x.Value.Item2);
+            _furnitureComponents = null;
+        }
+
+        public FurnitureViewModel GetViewModel => new()
+        {
+            Id = Id,
+            FurnitureName = FurnitureName,
+            Price = Price,
+            FurnitureComponents = FurnitureComponents
+        };
+        public XElement GetXElement => new("Furniture", 
+            new XAttribute("Id", Id), 
+            new XElement("FurnitureName", FurnitureName), 
+            new XElement("Price", Price.ToString()), 
+            new XElement("FurnitureComponents", Components.Select(
+                x => new XElement("FurnitureComponent", 
+                    new XElement("Key", x.Key), 
+                    new XElement("Value", x.Value))).ToArray()));
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyFileImplement/Models/Order.cs
+++ b/FurnitureAssembly/FurnitureAssemblyFileImplement/Models/Order.cs
@ -0,0 +1,117 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyDataModels.Enums;
+using FurnitureAssemblyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace FurnitureAssemFileImplement.Models
+{
+    public class Order : IOrderModel
+    {
+        public int FurnitureId { get; private set; }
+
+        public string FurnitureName { get; private set; } = string.Empty;
+
+        public int Count { get; private set; }
+
+        public double Sum { get; private set; }
+
+        public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
+
+        public DateTime DateCreate { get; private set; } = DateTime.Now;
+
+        public DateTime? DateImplement { get; private set; }
+
+        public int Id { get; private set; }
+
+        public static Order? Create(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Order()
+            {
+                Id = model.Id,
+                FurnitureId = model.FurnitureId,
+                FurnitureName = model.FurnitureName,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateImplement = model.DateImplement
+            };
+        }
+
+        public static Order? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            var order = new Order()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                FurnitureId = Convert.ToInt32(element.Element("FurnitureId")!.Value),
+                FurnitureName = element.Element("FurnitureName")!.Value,
+                Count = Convert.ToInt32(element.Element("Count")!.Value),
+                Sum = Convert.ToDouble(element.Element("Sum")!.Value),                
+                DateCreate = DateTime.ParseExact(element.Element("DateCreate")!.Value, "G", null),                
+            };
+            DateTime.TryParse(element.Element("DateImplement")!.Value, out DateTime dateImpl);
+            
+            order.DateImplement = dateImpl;
+
+            if (!Enum.TryParse(element.Element("Status")!.Value, out OrderStatus status))
+            {
+                return null;
+            }
+            order.Status = status;
+            return order;
+        }
+
+        public void Update(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            FurnitureId = model.FurnitureId;
+            FurnitureName = model.FurnitureName;
+            Count = model.Count;
+            Sum = model.Sum;
+            Status = model.Status;
+            DateCreate = model.DateCreate;
+            DateImplement = model.DateImplement;
+        }
+
+        public OrderViewModel GetViewModel => new()
+        {
+            Id = Id,
+            FurnitureId = FurnitureId,
+            FurnitureName = FurnitureName,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement
+        };
+
+        public XElement GetXElement => new("Order",
+          new XAttribute("Id", Id),
+          new XElement("FurnitureId", FurnitureId),
+          new XElement("FurnitureName", FurnitureName),
+          new XElement("Count", Count.ToString()),
+          new XElement("Sum", Sum.ToString()),
+          new XElement("Status", Status.ToString()),
+          new XElement("DateCreate", DateCreate.ToString()),
+          new XElement("DateImplement", DateImplement.ToString()));
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyFileImplement/Models/Shop.cs
+++ b/FurnitureAssembly/FurnitureAssemblyFileImplement/Models/Shop.cs
@ -0,0 +1,120 @@
+using FurnitureAssemblyDataModels.Models;
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemFileImplement;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace FurnitureAssemblyFileImplement.Models
+{
+    public class Shop : IShopModel
+    {
+        public int Id { get; private set; }
+        public string ShopName { get; private set; } = string.Empty;
+
+        public string Address { get; private set; } = string.Empty;
+
+        public DateTime DateOpening { get; private set; }
+
+        private Dictionary<int, (IFurnitureModel, int)>? _furnitures = null;
+        public Dictionary<int, (IFurnitureModel, int)> Furnitures
+        {
+            get
+            {
+                if (_furnitures == null)
+                {
+                    var source = DataFileSingleton.GetInstance();
+                    _furnitures = CurrentCount.ToDictionary(
+                        x => x.Key,
+                        y => (source.Furnitures.FirstOrDefault(z => z.Id == y.Key)! as IFurnitureModel, y.Value));
+
+                }
+                return _furnitures;
+            }
+            private set { }
+        }
+        public int MaxCount { get; private set; }
+
+        public Dictionary<int, int> CurrentCount { get; private set; } = new();
+
+        public static Shop? Create(ShopBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Shop()
+            {
+                Id = model.Id,
+                ShopName = model.ShopName,
+                Address = model.Address,
+                DateOpening = model.DateOpening,
+                MaxCount = model.MaxCount,
+                CurrentCount = model.Furnitures.ToDictionary(x => x.Key, x => x.Value.Item2)
+            };
+        }
+
+        public static Shop? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+
+            return new()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ShopName = element.Element("ShopName")!.Value,
+                Address = element.Element("Address")!.Value,
+                DateOpening = Convert.ToDateTime(element.Element("DateOpening")!.Value),
+                MaxCount = Convert.ToInt32(element.Element("MaxCount")!.Value),
+                CurrentCount = element.Element("CurrentCount")!.Elements("CurrentCountFurniture")
+                    .ToDictionary(
+                        x => Convert.ToInt32(x.Element("Key")?.Value),
+                        x => Convert.ToInt32(x.Element("Value")?.Value)
+                    )
+            };
+        }
+
+        public void Update(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ShopName = model.ShopName;
+            Address = model.Address;
+            MaxCount = model.MaxCount;
+            DateOpening = model.DateOpening;
+            if (model.Furnitures.Count > 0)
+            {
+                CurrentCount = model.Furnitures.ToDictionary(x => x.Key, x => x.Value.Item2);
+                _furnitures = null;
+            }
+        }
+
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ShopName = ShopName,
+            Address = Address,
+            DateOpening = DateOpening,
+            MaxCount = MaxCount,
+            Furnitures = Furnitures
+        };
+
+        public XElement GetXElement => new("Shop",
+            new XAttribute("Id", Id),
+            new XElement("ShopName", ShopName),
+            new XElement("Address", Address),
+            new XElement("DateOpening", DateOpening),
+            new XElement("MaxCount", MaxCount),
+            new XElement("CurrentCount",
+                CurrentCount.Select(
+                x => new XElement("CurrentCountFurniture", new XElement("Key", x.Key), new XElement("Value", x.Value))).ToArray()));
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyListImplement/FurnitureAssemblyListImplement.csproj
+++ b/FurnitureAssembly/FurnitureAssemblyListImplement/FurnitureAssemblyListImplement.csproj
@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <TargetFramework>net6.0</TargetFramework>
@ -6,6 +6,10 @@
    <Nullable>enable</Nullable>
  </PropertyGroup>

+	<ItemGroup>
+		<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
+	</ItemGroup>
+
  <ItemGroup>
    <ProjectReference Include="..\FurnitureAssemblyDataModels\FurnitureAssemblyDataModels.csproj" />
    <ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
--- a/FurnitureAssembly/FurnitureAssemblyListImplement/Implements/ShopStorage.cs
+++ b/FurnitureAssembly/FurnitureAssemblyListImplement/Implements/ShopStorage.cs
@ -109,5 +109,9 @@ namespace FurnitureAssemblyListImplement.Implements
            }
            return null;
        }
+        public bool Sell(FurnitureBindingModel furnitureBindingModel, int count)
+        {
+            throw new NotImplementedException();
+        }
    }
 }
--- a/FurnitureAssembly/FurnitureAssemblyListImplement/Models/Shop.cs
+++ b/FurnitureAssembly/FurnitureAssemblyListImplement/Models/Shop.cs
@ -18,6 +18,7 @@ namespace FurnitureAssemblyListImplement.Models
        public string Address { get; private set; } = string.Empty;

        public DateTime DateOpening { get; private set; }
+        public int MaxCount { get; private set; }

        public Dictionary<int, (IFurnitureModel, int)> Furnitures { get; private set; } = new();

@ -32,6 +33,7 @@ namespace FurnitureAssemblyListImplement.Models
                Id = model.Id,
                ShopName = model.ShopName,
                Address = model.Address,
+                MaxCount = model.MaxCount,
                DateOpening = model.DateOpening,
                Furnitures = model.Furnitures
            };
@ -45,6 +47,7 @@ namespace FurnitureAssemblyListImplement.Models
            }
            ShopName = model.ShopName;
            Address = model.Address;
+            MaxCount = model.MaxCount;
            DateOpening = model.DateOpening;
            Furnitures = model.Furnitures;
        }
@ -54,6 +57,7 @@ namespace FurnitureAssemblyListImplement.Models
            Id = Id,
            ShopName = ShopName,
            Address = Address,
+            MaxCount = MaxCount,
            DateOpening = DateOpening,
            Furnitures = Furnitures
        };
Author	SHA1	Message	Date
Alina Batylkina	29cfc80eb8	Merge branch 'LabWorkHard_1' into LabWorkHard_2	2023-06-13 23:20:51 +04:00
Alina Batylkina	05669743ed	исправление	2023-06-13 23:20:29 +04:00
Alina Batylkina	a0d620afd5	2 готовая усложненная работа	2023-06-13 23:06:43 +04:00
Alina Batylkina	0a4b6aa1ce	2 усложненка	2023-06-13 22:20:00 +04:00
Alina Batylkina	3750fbf7b3	готовая лабораторная работа 2	2023-04-14 02:56:59 +04:00