21 changed files with 794 additions and 67 deletions
--- a/SoftwareInstallation/SoftwareInstallation/FormMain.Designer.cs
+++ b/SoftwareInstallation/SoftwareInstallation/FormMain.Designer.cs
@ -33,6 +33,8 @@
            компонентыToolStripMenuItem = new ToolStripMenuItem();
            изделияToolStripMenuItem = new ToolStripMenuItem();
            магазиныToolStripMenuItem = new ToolStripMenuItem();
+            поставкиToolStripMenuItem = new ToolStripMenuItem();
+            продажиToolStripMenuItem = new ToolStripMenuItem();
            dataGridView = new DataGridView();
            buttonCreateOrder = new Button();
            buttonTakeOrderInWork = new Button();
@ -57,7 +59,7 @@
            // 
            // справочникиToolStripMenuItem
            // 
-            справочникиToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { компонентыToolStripMenuItem, изделияToolStripMenuItem, магазиныToolStripMenuItem });
+            справочникиToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { компонентыToolStripMenuItem, изделияToolStripMenuItem, магазиныToolStripMenuItem, поставкиToolStripMenuItem, продажиToolStripMenuItem });
            справочникиToolStripMenuItem.Name = "справочникиToolStripMenuItem";
            справочникиToolStripMenuItem.Size = new Size(117, 24);
            справочникиToolStripMenuItem.Text = "Справочники";
@ -83,6 +85,21 @@
            магазиныToolStripMenuItem.Text = "Магазины";
            магазиныToolStripMenuItem.Click += МагазиныToolStripMenuItem_Click;
            // 
+            // поставкиToolStripMenuItem
+            // 
+            поставкиToolStripMenuItem.Name = "поставкиToolStripMenuItem";
+            поставкиToolStripMenuItem.Size = new Size(180, 22);
+            поставкиToolStripMenuItem.Text = "Поставки";
+            поставкиToolStripMenuItem.Click += поставкиToolStripMenuItem_Click;
+            // продажиToolStripMenuItem
+            // 
+            продажиToolStripMenuItem.Name = "продажиToolStripMenuItem";
+            продажиToolStripMenuItem.Size = new Size(180, 22);
+            продажиToolStripMenuItem.Text = "Продажи";
+            продажиToolStripMenuItem.Click += продажиToolStripMenuItem_Click;
+            // 
+            // 
+            // 
            // dataGridView
            // 
            dataGridView.AllowUserToAddRows = false;
@ -207,6 +224,8 @@
        private Button buttonIssuedOrder;
        private Button buttonRefresh;
        private ToolStripMenuItem магазиныToolStripMenuItem;
+        private ToolStripMenuItem поставкиToolStripMenuItem;
+        private ToolStripMenuItem продажиToolStripMenuItem;
        private Button shopReplenishment;
    }
 }
--- a/SoftwareInstallation/SoftwareInstallation/FormMain.cs
+++ b/SoftwareInstallation/SoftwareInstallation/FormMain.cs
@ -87,6 +87,24 @@ namespace SoftwareInstallationView
                form.ShowDialog();
            }
        }
+
+        private void поставкиToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormShopReplenishment));
+            if (service is FormShopReplenishment form)
+            {
+                form.ShowDialog();
+            }
+        }
+
+        private void продажиToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormSellPackage));
+            if (service is FormSellPackage form)
+            {
+                form.ShowDialog();
+            }
+        }
        private void ButtonCreateOrder_Click(object sender, EventArgs e)
        {
            var service = Program.ServiceProvider?.GetService(typeof(FormCreateOrder));
--- a/SoftwareInstallation/SoftwareInstallation/FormSellPackage.Designer.cs
+++ b/SoftwareInstallation/SoftwareInstallation/FormSellPackage.Designer.cs
@ -0,0 +1,119 @@
+namespace SoftwareInstallationView
+{
+    partial class FormSellPackage
+    {
+        /// <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.PackageLabel = new System.Windows.Forms.Label();
+            this.QuantityLabel = new System.Windows.Forms.Label();
+            this.PackageСomboBox = new System.Windows.Forms.ComboBox();
+            this.QuantityTextBox = new System.Windows.Forms.TextBox();
+            this.SaveButton = new System.Windows.Forms.Button();
+            this.ButtonCancel = new System.Windows.Forms.Button();
+            this.SuspendLayout();
+            // 
+            // PackageLabel
+            // 
+            this.PackageLabel.AutoSize = true;
+            this.PackageLabel.Location = new System.Drawing.Point(12, 18);
+            this.PackageLabel.Name = "PackageLabel";
+            this.PackageLabel.Size = new System.Drawing.Size(56, 15);
+            this.PackageLabel.TabIndex = 0;
+            this.PackageLabel.Text = "Изделие:";
+            // 
+            // QuantityLabel
+            // 
+            this.QuantityLabel.AutoSize = true;
+            this.QuantityLabel.Location = new System.Drawing.Point(12, 51);
+            this.QuantityLabel.Name = "QuantityLabel";
+            this.QuantityLabel.Size = new System.Drawing.Size(75, 15);
+            this.QuantityLabel.TabIndex = 1;
+            this.QuantityLabel.Text = "Количество:";
+            // 
+            // PackageСomboBox
+            // 
+            this.PackageСomboBox.FormattingEnabled = true;
+            this.PackageСomboBox.Location = new System.Drawing.Point(88, 15);
+            this.PackageСomboBox.Name = "PackageСomboBox";
+            this.PackageСomboBox.Size = new System.Drawing.Size(184, 23);
+            this.PackageСomboBox.TabIndex = 2;
+            // 
+            // QuantityTextBox
+            // 
+            this.QuantityTextBox.Location = new System.Drawing.Point(88, 48);
+            this.QuantityTextBox.Name = "QuantityTextBox";
+            this.QuantityTextBox.Size = new System.Drawing.Size(184, 23);
+            this.QuantityTextBox.TabIndex = 3;
+            // 
+            // SaveButton
+            // 
+            this.SaveButton.Location = new System.Drawing.Point(72, 100);
+            this.SaveButton.Name = "SaveButton";
+            this.SaveButton.Size = new System.Drawing.Size(97, 29);
+            this.SaveButton.TabIndex = 4;
+            this.SaveButton.Text = "Сохранить";
+            this.SaveButton.UseVisualStyleBackColor = true;
+            this.SaveButton.Click += new System.EventHandler(this.SaveButton_Click);
+            // 
+            // ButtonCancel
+            // 
+            this.ButtonCancel.Location = new System.Drawing.Point(175, 100);
+            this.ButtonCancel.Name = "ButtonCancel";
+            this.ButtonCancel.Size = new System.Drawing.Size(97, 29);
+            this.ButtonCancel.TabIndex = 5;
+            this.ButtonCancel.Text = "Отмена";
+            this.ButtonCancel.UseVisualStyleBackColor = true;
+            this.ButtonCancel.Click += new System.EventHandler(this.ButtonCancel_Click);
+            // 
+            // FromSellPackage
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(284, 141);
+            this.Controls.Add(this.ButtonCancel);
+            this.Controls.Add(this.SaveButton);
+            this.Controls.Add(this.QuantityTextBox);
+            this.Controls.Add(this.PackageСomboBox);
+            this.Controls.Add(this.QuantityLabel);
+            this.Controls.Add(this.PackageLabel);
+            this.Name = "FromSellPackage";
+            this.Text = "Продать Изделие";
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private Label PackageLabel;
+        private Label QuantityLabel;
+        private ComboBox PackageСomboBox;
+        private TextBox QuantityTextBox;
+        private Button SaveButton;
+        private Button ButtonCancel;
+    }
+}
--- a/SoftwareInstallation/SoftwareInstallation/FormSellPackage.cs
+++ b/SoftwareInstallation/SoftwareInstallation/FormSellPackage.cs
@ -0,0 +1,103 @@
+using Microsoft.Extensions.Logging;
+using SoftwareInstallationContracts.BusinessLogicContracts;
+using SoftwareInstallationContracts.SearchModels;
+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 SoftwareInstallationView
+{
+    public partial class FormSellPackage : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IPackageLogic _logicPackage;
+        private readonly IShopLogic _logicStore;
+        public FormSellPackage(ILogger<FormSellPackage> logger, IPackageLogic logicPackage, IShopLogic logicStore)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logicPackage = logicPackage;
+            _logicStore = logicStore;
+            LoadData();
+        }
+
+        private void FormSellPackage_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        private void LoadData()
+        {
+            _logger.LogInformation("Loading packages for sale.");
+
+            try
+            {
+                var list = _logicPackage.ReadList(null);
+                if (list != null)
+                {
+                    PackageСomboBox.DisplayMember = "PackageName";
+                    PackageСomboBox.ValueMember = "Id";
+                    PackageСomboBox.DataSource = list;
+                    PackageСomboBox.SelectedItem = null;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "List loading error.");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void SaveButton_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(QuantityTextBox.Text))
+            {
+                MessageBox.Show("Укажите количество", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            if (PackageСomboBox.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите изделие", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            _logger.LogInformation("Package sale.");
+
+            try
+            {
+                var operationResult = _logicStore.SellPackage(_logicPackage.ReadElement(new PackageSearchModel()
+                {
+                    Id = Convert.ToInt32(PackageСomboBox.SelectedValue)
+                })!, Convert.ToInt32(QuantityTextBox.Text));
+
+                if (!operationResult)
+                {
+                    throw new Exception("Ошибка при продаже изделия. Дополнительная информация в логах.");
+                }
+
+                MessageBox.Show("Сохранение прошло успешно", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                DialogResult = DialogResult.OK;
+
+                Close();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Package sale error.");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+    }
+}
--- a/SoftwareInstallation/SoftwareInstallation/FormSellPackage.resx
+++ b/SoftwareInstallation/SoftwareInstallation/FormSellPackage.resx
@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    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
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <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/SoftwareInstallation/SoftwareInstallation/FormShop.Designer.cs
+++ b/SoftwareInstallation/SoftwareInstallation/FormShop.Designer.cs
@ -40,7 +40,10 @@
            SaveButton = new Button();
            ButtonCancel = new Button();
            nameTextBox = new TextBox();
+            labelNumeric = new Label();
+            numericUpDown = new NumericUpDown();
            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)numericUpDown).BeginInit();
            SuspendLayout();
            // 
            // shopNameLabel
@ -152,11 +155,29 @@
            nameTextBox.Size = new Size(198, 27);
            nameTextBox.TabIndex = 10;
            // 
+            // labelNumeric
+            // 
+            labelNumeric.AutoSize = true;
+            labelNumeric.Location = new Point(416, 12);
+            labelNumeric.Name = "labelNumeric";
+            labelNumeric.Size = new Size(161, 20);
+            labelNumeric.TabIndex = 11;
+            labelNumeric.Text = "Макс. кол-во  товара: ";
+            // 
+            // numericUpDown
+            // 
+            numericUpDown.Location = new Point(576, 9);
+            numericUpDown.Name = "numericUpDown";
+            numericUpDown.Size = new Size(150, 27);
+            numericUpDown.TabIndex = 12;
+            // 
            // FormShop
            // 
            AutoScaleDimensions = new SizeF(8F, 20F);
            AutoScaleMode = AutoScaleMode.Font;
            ClientSize = new Size(914, 600);
+            Controls.Add(numericUpDown);
+            Controls.Add(labelNumeric);
            Controls.Add(nameTextBox);
            Controls.Add(ButtonCancel);
            Controls.Add(SaveButton);
@ -171,6 +192,7 @@
            Text = "Магазин";
            Load += FormShop_Load;
            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ((System.ComponentModel.ISupportInitialize)numericUpDown).EndInit();
            ResumeLayout(false);
            PerformLayout();
        }
@ -189,5 +211,7 @@
        private DataGridViewTextBoxColumn PackagePrice;
        private DataGridViewTextBoxColumn PackageCount;
        private TextBox nameTextBox;
+        private Label labelNumeric;
+        private NumericUpDown numericUpDown;
    }
 }
--- a/SoftwareInstallation/SoftwareInstallation/FormShop.cs
+++ b/SoftwareInstallation/SoftwareInstallation/FormShop.cs
@ -1,6 +1,7 @@
 using Microsoft.Extensions.Logging;
 using SoftwareInstallationContracts.BindingModels;
 using SoftwareInstallationContracts.BusinessLogicContracts;
+using SoftwareInstallationContracts.SearchModels;
 using SoftwareInstallationContracts.ViewModels;
 using SoftwareInstallationDataModels.Models;
 using System;
@ -20,32 +21,18 @@ namespace SoftwareInstallationView
        private readonly List<ShopViewModel>? _listShops;
        private readonly IShopLogic _logic;
        private readonly ILogger _logger;
-        public int Id { get; set; }
+        private int? _id;
+        private Dictionary<int, (IPackageModel, int)> _listStores;
+        public int Id { set { _id = value; } }

        public FormShop(ILogger<FormShop> logger, IShopLogic logic)
        {
            InitializeComponent();
            _logger = logger;
-            _listShops = logic.ReadList(null);
+            _listShops = new();
            _logic = logic;
        }

-        private IShopModel? GetShop(int id)
-        {
-            if (_listShops == null)
-            {
-                return null;
-            }
-            foreach (var elem in _listShops)
-            {
-                if (elem.Id == id)
-                {
-                    return elem;
-                }
-            }
-            return null;
-        }
-
        private void SaveButton_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(nameTextBox.Text))
@ -60,31 +47,19 @@ namespace SoftwareInstallationView
                return;
            }

-            _logger.LogInformation("Сохранение изделия");
+            _logger.LogInformation("Сохранение магазина");

            try
            {
-                DateTime.TryParse(openingDatePicker.Text, out var dateTime);
-                ShopBindingModel model = new()
+                var model = new ShopBindingModel
                {
+                    Id = _id ?? 0,
                    ShopName = nameTextBox.Text,
                    ShopAddress = addressTextBox.Text,
-                    OpeningDate = dateTime
+                    OpeningDate = openingDatePicker.Value.Date,
+                    PackageMaxCount = (int)numericUpDown.Value
                };
-                var vmodel = GetShop(Id);
-                bool operationResult = false;
-
-                if (vmodel != null)
-                {
-                    model.Id = vmodel.Id;
-                    model.Packages = vmodel.Packages;
-                    operationResult = _logic.Update(model);
-                }
-                else
-                {
-                    operationResult = _logic.Create(model);
-                }
-
+                var operationResult = _id.HasValue ? _logic.Update(model) : _logic.Create(model);
                if (!operationResult)
                {
                    throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
@ -96,7 +71,7 @@ namespace SoftwareInstallationView
            }
            catch (Exception ex)
            {
-                _logger.LogError(ex, "Ошибка сохранения изделия");
+                _logger.LogError(ex, "Ошибка сохранения магазина");
                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }
@ -109,31 +84,52 @@ namespace SoftwareInstallationView

        private void FormShop_Load(object sender, EventArgs e)
        {
-            LoadData();
+            if (_id.HasValue)
+            {
+                _logger.LogInformation("Загрузка магазина");
+                try
+                {
+                    var view = _logic.ReadElement(new ShopSearchModel
+                    {
+                        Id = _id.Value
+                    });
+                    if (view != null)
+                    {
+                        nameTextBox.Text = view.ShopName;
+                        addressTextBox.Text = view.ShopAddress;
+                        openingDatePicker.Text = view.OpeningDate.ToString();
+                        numericUpDown.Value = view.PackageMaxCount;
+                        _listStores = view.ShopPackages ?? new Dictionary<int, (IPackageModel, int)>();
+                        LoadData();
+                    }
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка загрузки магазина");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+                        MessageBoxIcon.Error);
+                }
+            }
        }
        private void LoadData(bool extendDate = true)
        {
+            _logger.LogInformation("Загрузка изделий магазина");
            try
            {
-                var model = GetShop(extendDate ? Id : Convert.ToInt32(nameTextBox.Text));
-                if (model != null)
+                if (_listStores != null)
                {
-                    nameTextBox.Text = model.ShopName;
-                    addressTextBox.Text = model.ShopAddress;
-                    openingDatePicker.Text = Convert.ToString(model.OpeningDate);
                    dataGridView.Rows.Clear();
-                    foreach (var el in model.Packages.Values)
+                    foreach (var elem in _listStores)
                    {
-                        dataGridView.Rows.Add(new object[] { el.Item1.PackageName, el.Item1.Price, el.Item2 });
+                        dataGridView.Rows.Add(new object[] { elem.Value.Item1.PackageName, elem.Value.Item1.Price, elem.Value.Item2 });
                    }
                }
                _logger.LogInformation("Загрузка магазинов");
            }
            catch (Exception ex)
            {
-                _logger.LogError(ex, "Ошибка загрузки магазинов");
-                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
-                MessageBoxIcon.Error);
+                _logger.LogError(ex, "Ошибка загрузки изделий магазина");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }
    }
--- a/SoftwareInstallation/SoftwareInstallation/FormShops.cs
+++ b/SoftwareInstallation/SoftwareInstallation/FormShops.cs
@ -41,7 +41,7 @@ namespace SoftwareInstallationView
                    dataGridView.DataSource = list;
                    dataGridView.Columns["Id"].Visible = false;
                    dataGridView.Columns["ShopName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
-                    dataGridView.Columns["Packages"].Visible = false;
+                    dataGridView.Columns["ShopPackages"].Visible = false;
                }

                _logger.LogInformation("Загрузка магазинов");
--- a/SoftwareInstallation/SoftwareInstallation/Program.cs
+++ b/SoftwareInstallation/SoftwareInstallation/Program.cs
@ -55,6 +55,7 @@ namespace SoftwareInstallation
            services.AddTransient<FormShops>();
            services.AddTransient<FormShop>();
            services.AddTransient<FormShopReplenishment>();
+            services.AddTransient<FormSellPackage>();
        }
    }
 }
--- a/SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogics/OrderLogic.cs
+++ b/SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogics/OrderLogic.cs
@ -17,11 +17,15 @@ namespace SoftwareInstallationBusinessLogic.BusinessLogics
    {
        private readonly ILogger _logger;
        private readonly IOrderStorage _orderStorage;
+        private readonly IShopLogic _shopLogic;
+        private readonly IPackageStorage _packageStorage;

-        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
+        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, IShopLogic shopLogic, IPackageStorage packageStorage)
        {
            _logger = logger;
            _orderStorage = orderStorage;
+            _shopLogic = shopLogic;
+            _packageStorage = packageStorage;
        }

        public bool CreateOrder(OrderBindingModel model)
@ -48,7 +52,7 @@ namespace SoftwareInstallationBusinessLogic.BusinessLogics

        public bool StatusUpdate(OrderBindingModel model, OrderStatus newStatus)
        {
-            var viewModel = _orderStorage.GetElement(new() { Id = model.Id });
+            var viewModel = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
            if (viewModel == null)
            {
                throw new ArgumentNullException(nameof(model));
@ -65,7 +69,25 @@ namespace SoftwareInstallationBusinessLogic.BusinessLogics
            if (model.Status == OrderStatus.Выдан)
            {
                model.DateImplement = DateTime.Now;
+
+                var package = _packageStorage.GetElement(new() { Id = viewModel.PackageId });
+
+                if (package == null)
+                {
+                    throw new ArgumentNullException(nameof(package));
+                }
+
+                if (!_shopLogic.AddPackage(package, viewModel.Count))
+                {
+                    throw new Exception($"AddPackage operation failed. Store is full.");
+                }
            }
+            else
+            {
+                model.DateImplement = viewModel.DateImplement;
+            }
+
+            CheckModel(model, false);

            model.Sum = viewModel.Sum;
            model.Count = viewModel.Count;
--- a/SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogics/ShopLogic.cs
+++ b/SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogics/ShopLogic.cs
@ -43,16 +43,20 @@ namespace SoftwareInstallationBusinessLogic.BusinessLogics
                return false;
            }

-            _logger.LogInformation("AddPackageInShop find. Id:{Id}", element.Id);
-
-            if (element.Packages.TryGetValue(package.Id, out var pair))
+            if (element.PackageMaxCount - element.ShopPackages.Select(x => x.Value.Item2).Sum() < quantity)
            {
-                element.Packages[package.Id] = (package, quantity + pair.Item2);
+                throw new ArgumentNullException("Магазин переполнен", nameof(quantity));
+            }
+
+            _logger.LogInformation("AddPackageInShop find. Id:{Id}", element.Id);
+            if (element.ShopPackages.TryGetValue(package.Id, out var pair))
+            {
+                element.ShopPackages[package.Id] = (package, quantity + pair.Item2);
                _logger.LogInformation("AddPackageInShop. Has been added {quantity} {package} in {ShopName}", quantity, package.PackageName, element.ShopName);
            }
            else
            {
-                element.Packages[package.Id] = (package, quantity);
+                element.ShopPackages[package.Id] = (package, quantity);
                _logger.LogInformation("AddPackageInShop. Has been added {quantity} new Package {package} in {ShopName}", quantity, package.PackageName, element.ShopName);
            }

@ -62,15 +66,63 @@ namespace SoftwareInstallationBusinessLogic.BusinessLogics
                ShopAddress = element.ShopAddress,
                ShopName = element.ShopName,
                OpeningDate = element.OpeningDate,
-                Packages = element.Packages
+                ShopPackages = element.ShopPackages,
+                PackageMaxCount = element.PackageMaxCount
            });
            return true;
        }
+        public bool AddPackage(IPackageModel package, int quantity)
+        {
+            if (package == null)
+            {
+                throw new ArgumentNullException(nameof(package));
+            }
+
+            if (quantity <= 0)
+            {
+                throw new ArgumentException("Количество добавляемого изделия должно быть больше 0", nameof(quantity));
+            }
+
+            var freePlaces = _ShopStorage.GetFullList()
+                .Select(x => x.PackageMaxCount - x.ShopPackages
+                .Select(p => p.Value.Item2).Sum()).Sum() - quantity;
+
+            if (freePlaces < 0)
+            {
+                _logger.LogInformation("AddPackage. Failed to add package to store. It's full.");
+                return false;
+            }
+
+            foreach (var store in _ShopStorage.GetFullList())
+            {
+                var temp = Math.Min(quantity, store.PackageMaxCount - store.ShopPackages.Select(x => x.Value.Item2).Sum());
+
+                if (temp <= 0)
+                {
+                    continue;
+                }
+
+                if (!AddPackage(new() { Id = store.Id }, package, temp))
+                {
+                    _logger.LogWarning("An error occurred while adding package to stores");
+                    return false;
+                }
+
+                quantity -= temp;
+
+                if (quantity == 0)
+                {
+                    return true;
+                }
+            }
+            return true;
+        }
+

        public bool Create(ShopBindingModel model)
        {
            CheckModel(model);
-            model.Packages = new();
+            model.ShopPackages = new();

            if (_ShopStorage.Insert(model) == null)
            {
@ -81,6 +133,11 @@ namespace SoftwareInstallationBusinessLogic.BusinessLogics
            return true;
        }

+        public bool SellPackage(IPackageModel package, int quantity)
+        {
+            return _ShopStorage.SellPackage(package, quantity);
+        }
+
        public bool Delete(ShopBindingModel model)
        {
            CheckModel(model, false);
@ -165,6 +222,11 @@ namespace SoftwareInstallationBusinessLogic.BusinessLogics
                throw new ArgumentNullException("Нет названия магазина", nameof(model.ShopName));
            }

+            if (model.PackageMaxCount < 0)
+            {
+                throw new ArgumentException("Максимальное количество изделий в магазине не может быть меньше нуля", nameof(model.PackageMaxCount));
+            }
+
            _logger.LogInformation("Shop. ShopName:{0}.ShopAddress:{1}. Id: {2}", model.ShopName, model.ShopAddress, model.Id);
            var element = _ShopStorage.GetElement(new ShopSearchModel
            {
--- a/SoftwareInstallation/SoftwareInstallationContracts/BindingModels/ShopBindingModel.cs
+++ b/SoftwareInstallation/SoftwareInstallationContracts/BindingModels/ShopBindingModel.cs
@ -12,7 +12,8 @@ namespace SoftwareInstallationContracts.BindingModels
        public string ShopName { get; set; } = string.Empty;
        public string ShopAddress { get; set; } = string.Empty;
        public DateTime OpeningDate { get; set; } = DateTime.Now;
-        public Dictionary<int, (IPackageModel, int)> Packages { get; set; } = new();
+        public Dictionary<int, (IPackageModel, int)> ShopPackages { get; set; } = new();
        public int Id { get; set; }
+        public int PackageMaxCount { get; set; }
    }
 }
--- a/SoftwareInstallation/SoftwareInstallationContracts/BusinessLogicContracts/IShopLogic.cs
+++ b/SoftwareInstallation/SoftwareInstallationContracts/BusinessLogicContracts/IShopLogic.cs
@ -18,5 +18,7 @@ namespace SoftwareInstallationContracts.BusinessLogicContracts
        bool Update(ShopBindingModel model);
        bool Delete(ShopBindingModel model);
        bool AddPackage(ShopSearchModel model, IPackageModel package, int quantity);
+        bool AddPackage(IPackageModel package, int quantity);
+        bool SellPackage(IPackageModel package, int quantity);
    }
 }
--- a/SoftwareInstallation/SoftwareInstallationContracts/StoragesContracts/IShopStorage.cs
+++ b/SoftwareInstallation/SoftwareInstallationContracts/StoragesContracts/IShopStorage.cs
@ -1,6 +1,7 @@
 using SoftwareInstallationContracts.BindingModels;
 using SoftwareInstallationContracts.SearchModels;
 using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@ -17,5 +18,6 @@ namespace SoftwareInstallationContracts.StoragesContracts
        ShopViewModel? Insert(ShopBindingModel model);
        ShopViewModel? Update(ShopBindingModel model);
        ShopViewModel? Delete(ShopBindingModel model);
+        bool SellPackage(IPackageModel model, int quantity);
    }
 }
--- a/SoftwareInstallation/SoftwareInstallationContracts/ViewModels/ShopViewModel.cs
+++ b/SoftwareInstallation/SoftwareInstallationContracts/ViewModels/ShopViewModel.cs
@ -10,7 +10,7 @@ namespace SoftwareInstallationContracts.ViewModels
 {
    public class ShopViewModel : IShopModel
    {
-        public Dictionary<int, (IPackageModel, int)> Packages { get; set; } = new();
+        public Dictionary<int, (IPackageModel, int)> ShopPackages { get; set; } = new();
        public int Id { get; set; }

        [DisplayName("Название магазина")]
@ -19,5 +19,7 @@ namespace SoftwareInstallationContracts.ViewModels
        public string ShopAddress { get; set; } = string.Empty;
        [DisplayName("Дата открытия")]
        public DateTime OpeningDate { get; set; } = DateTime.Now;
+        [DisplayName("Вместимость магазина")]
+        public int PackageMaxCount { get; set; }
    }
 }
--- a/SoftwareInstallation/SoftwareInstallationDataModels/Models/IShopModel.cs
+++ b/SoftwareInstallation/SoftwareInstallationDataModels/Models/IShopModel.cs
@ -11,6 +11,7 @@ namespace SoftwareInstallationDataModels.Models
        public string ShopName { get; }
        public string ShopAddress { get; }
        DateTime OpeningDate { get; }
-        Dictionary<int, (IPackageModel, int)> Packages { get; }
+        Dictionary<int, (IPackageModel, int)> ShopPackages { get; }
+        public int PackageMaxCount { get; }
    }
 }
--- a/SoftwareInstallation/SoftwareInstallationFileImplement/DataFileSingleton.cs
+++ b/SoftwareInstallation/SoftwareInstallationFileImplement/DataFileSingleton.cs
@ -5,6 +5,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using System.Xml.Linq;
+using static System.Formats.Asn1.AsnWriter;

 namespace SoftwareInstallationFileImplement
 {
@ -14,9 +15,11 @@ namespace SoftwareInstallationFileImplement
        private readonly string ComponentFileName = "Component.xml";
        private readonly string OrderFileName = "Order.xml";
        private readonly string PackageFileName = "Package.xml";
+        private readonly string ShopFileName = "Shop.xml";
        public List<Component> Components { get; private set; }
        public List<Order> Orders { get; private set; }
        public List<Package> Packages { get; private set; }
+        public List<Shop> Shops { get; private set; }
        public static DataFileSingleton GetInstance()
        {
            if (instance == null)
@ -26,13 +29,15 @@ namespace SoftwareInstallationFileImplement
            return instance;
        }
        public void SaveComponents() => SaveData(Components, ComponentFileName, "Components", x => x.GetXElement);
-        public void SavePackages() => SaveData(Packages, PackageFileName, "Packages", x => x.GetXElement);
+        public void SavePackages() => SaveData(Packages, PackageFileName, "ShopPackages", 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)!)!;
            Packages = LoadData(PackageFileName, "Package", x => Package.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)
        {
--- a/SoftwareInstallation/SoftwareInstallationFileImplement/Implements/ShopStorage.cs
+++ b/SoftwareInstallation/SoftwareInstallationFileImplement/Implements/ShopStorage.cs
@ -0,0 +1,115 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+using SoftwareInstallationFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using static System.Formats.Asn1.AsnWriter;
+
+namespace SoftwareInstallationFileImplement.Implements
+{
+    public class ShopStorage : IShopStorage
+    {
+        private readonly DataFileSingleton source;
+
+        public ShopStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+
+        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;
+        }
+
+        public ShopViewModel? GetElement(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return source.Shops.FirstOrDefault(x =>
+                (!string.IsNullOrEmpty(model.ShopName) && x.ShopName ==
+                model.ShopName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+
+        public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName))
+            {
+                return new();
+            }
+            return source.Shops.Where(x =>
+                x.ShopName.Contains(model.ShopName)).Select(x => x.GetViewModel).ToList();
+        }
+
+        public List<ShopViewModel> GetFullList()
+        {
+            return source.Shops.Select(x => x.GetViewModel).ToList();
+        }
+
+        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 bool SellPackage(IPackageModel model, int quantity)
+        {
+            if (source.Shops.Select(x => x.ShopPackages.FirstOrDefault(y => y.Key == model.Id).Value.Item2).Sum() < quantity)
+            {
+                return false;
+            }
+            foreach (var Shop in source.Shops.Where(x => x.ShopPackages.ContainsKey(model.Id)))
+            {
+                int QuantityInCurrentShop = Shop.ShopPackages[model.Id].Item2;
+                if (QuantityInCurrentShop <= quantity)
+                {
+                    Shop.ShopPackages.Remove(model.Id);
+                    quantity -= QuantityInCurrentShop;
+                }
+                else
+                {
+                    Shop.ShopPackages[model.Id] = (Shop.ShopPackages[model.Id].Item1, QuantityInCurrentShop - quantity);
+                    quantity = 0;
+                }
+                if (quantity == 0)
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        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;
+        }
+    }
+}
--- a/SoftwareInstallation/SoftwareInstallationFileImplement/Models/Shop.cs
+++ b/SoftwareInstallation/SoftwareInstallationFileImplement/Models/Shop.cs
@ -0,0 +1,107 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace SoftwareInstallationFileImplement.Models
+{
+    public class Shop : IShopModel
+    {
+        public string ShopName { get; private set; } = string.Empty;
+        public string ShopAddress { get; private set; } = string.Empty;
+
+        public DateTime OpeningDate { get; private set; }
+        public Dictionary<int, int> Packages { get; private set; } = new();
+
+        public Dictionary<int, (IPackageModel, int)> _Packages = null;
+        public Dictionary<int, (IPackageModel, int)> ShopPackages
+        {
+            get
+            {
+                if (_Packages == null)
+                {
+                    var source = DataFileSingleton.GetInstance();
+                    _Packages = Packages.ToDictionary(x => x.Key, y => ((source.Packages.FirstOrDefault(z => z.Id == y.Key) as IPackageModel)!, y.Value));
+                }
+                return _Packages;
+            }
+        }
+
+        public int Id { get; private set; }
+
+        public int PackageMaxCount { get; private set; }
+
+        public static Shop? Create(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Shop()
+            {
+                Id = model.Id,
+                ShopName = model.ShopName,
+                ShopAddress = model.ShopAddress,
+                PackageMaxCount = model.PackageMaxCount,
+                OpeningDate = model.OpeningDate,
+                Packages = model.ShopPackages.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,
+                ShopAddress = element.Element("ShopAddress")!.Value,
+                OpeningDate = Convert.ToDateTime(element.Element("OpeningDate")!.Value),
+                PackageMaxCount = Convert.ToInt32(element.Element("PackageMaxCount")!.Value),
+                Packages = element.Element("ShopPackages")!.Elements("Package").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;
+            ShopAddress = model.ShopAddress;
+            OpeningDate = model.OpeningDate;
+            PackageMaxCount = model.PackageMaxCount;
+            Packages = model.ShopPackages.ToDictionary(x => x.Key, x => x.Value.Item2);
+            _Packages = null;
+        }
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ShopName = ShopName,
+            ShopAddress = ShopAddress,
+            ShopPackages = ShopPackages,
+            OpeningDate = OpeningDate,
+            PackageMaxCount = PackageMaxCount,
+        };
+        public XElement GetXElement => new("Shop",
+             new XAttribute("Id", Id),
+             new XElement("ShopName", ShopName),
+             new XElement("ShopAddress", ShopAddress),
+             new XElement("OpeningDate", OpeningDate),
+             new XElement("PackageMaxCount", PackageMaxCount),
+             new XElement("ShopPackages", Packages
+                 .Select(x => new XElement("Package",
+                     new XElement("Key", x.Key),
+                     new XElement("Value", x.Value))
+                 ).ToArray()));
+    }
+}
--- a/SoftwareInstallation/SoftwareInstallationListImplement/Implements/ShopStorage.cs
+++ b/SoftwareInstallation/SoftwareInstallationListImplement/Implements/ShopStorage.cs
@ -2,6 +2,7 @@
 using SoftwareInstallationContracts.SearchModels;
 using SoftwareInstallationContracts.StoragesContracts;
 using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
 using SoftwareInstallationListImplement.Models;
 using System;
 using System.Collections.Generic;
@ -107,6 +108,11 @@ namespace SoftwareInstallationListImplement.Implements
            return newShop.GetViewModel;
        }

+        public bool SellPackage(IPackageModel model, int quantity)
+        {
+            throw new NotImplementedException();
+        }
+
        public ShopViewModel? Update(ShopBindingModel model)
        {
            foreach (var shop in _source.Shops)
--- a/SoftwareInstallation/SoftwareInstallationListImplement/Models/Shop.cs
+++ b/SoftwareInstallation/SoftwareInstallationListImplement/Models/Shop.cs
@ -16,7 +16,7 @@ namespace SoftwareInstallationListImplement.Models

        public DateTime OpeningDate { get; private set; }

-        public Dictionary<int, (IPackageModel, int)> Packages { get; private set; } = new();
+        public Dictionary<int, (IPackageModel, int)> ShopPackages { get; private set; } = new();

        public int Id { get; private set; }

@ -32,7 +32,7 @@ namespace SoftwareInstallationListImplement.Models
                ShopName = model.ShopName,
                ShopAddress = model.ShopAddress,
                OpeningDate = model.OpeningDate,
-                Packages = new()
+                ShopPackages = new()
            };
        }

@ -45,7 +45,7 @@ namespace SoftwareInstallationListImplement.Models
            ShopName = model.ShopName;
            ShopAddress = model.ShopAddress;
            OpeningDate = model.OpeningDate;
-            Packages = model.Packages;
+            ShopPackages = model.ShopPackages;
        }

        public ShopViewModel GetViewModel => new()
@ -54,7 +54,9 @@ namespace SoftwareInstallationListImplement.Models
            ShopName = ShopName,
            ShopAddress = ShopAddress,
            OpeningDate = OpeningDate,
-            Packages = Packages
+            ShopPackages = ShopPackages
        };
+
+        public int PackageMaxCount => throw new NotImplementedException();
    }
 }