lab3 full

Pizzeria/Pizzeria/FormMain.Designer.cs

@@ -40,6 +40,9 @@
             this.справочникиToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.компонентыToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.изделияToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.магазиныToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.button6 = new System.Windows.Forms.Button();
+            this.buttonSell = new System.Windows.Forms.Button();
             ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
             this.menuStrip1.SuspendLayout();
             this.SuspendLayout();
@@ -134,7 +137,8 @@
             // 
             this.справочникиToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
             this.компонентыToolStripMenuItem,
-            this.изделияToolStripMenuItem});
+            this.изделияToolStripMenuItem,
+            this.магазиныToolStripMenuItem});
             this.справочникиToolStripMenuItem.Name = "справочникиToolStripMenuItem";
             this.справочникиToolStripMenuItem.Size = new System.Drawing.Size(117, 24);
             this.справочникиToolStripMenuItem.Text = "Справочники";
@@ -142,22 +146,53 @@
             // компонентыToolStripMenuItem
             // 
             this.компонентыToolStripMenuItem.Name = "компонентыToolStripMenuItem";
-            this.компонентыToolStripMenuItem.Size = new System.Drawing.Size(224, 26);
+            this.компонентыToolStripMenuItem.Size = new System.Drawing.Size(182, 26);
             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(224, 26);
+            this.изделияToolStripMenuItem.Size = new System.Drawing.Size(182, 26);
             this.изделияToolStripMenuItem.Text = "Пиццы";
             this.изделияToolStripMenuItem.Click += new System.EventHandler(this.ПиццыToolStripMenuItem_Click);
             // 
+            // магазиныToolStripMenuItem
+            // 
+            this.магазиныToolStripMenuItem.Name = "магазиныToolStripMenuItem";
+            this.магазиныToolStripMenuItem.Size = new System.Drawing.Size(182, 26);
+            this.магазиныToolStripMenuItem.Text = "Магазины";
+            this.магазиныToolStripMenuItem.Click += new System.EventHandler(this.магазиныToolStripMenuItem_Click);
+            // 
+            // button6
+            // 
+            this.button6.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+            this.button6.Location = new System.Drawing.Point(987, 284);
+            this.button6.Name = "button6";
+            this.button6.Size = new System.Drawing.Size(209, 29);
+            this.button6.TabIndex = 12;
+            this.button6.Text = "Пополнить магазин";
+            this.button6.UseVisualStyleBackColor = true;
+            this.button6.Click += new System.EventHandler(this.ButtonRestore_Click);
+            // 
+            // buttonSell
+            // 
+            this.buttonSell.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+            this.buttonSell.Location = new System.Drawing.Point(987, 328);
+            this.buttonSell.Name = "buttonSell";
+            this.buttonSell.Size = new System.Drawing.Size(209, 29);
+            this.buttonSell.TabIndex = 13;
+            this.buttonSell.Text = "Продать";
+            this.buttonSell.UseVisualStyleBackColor = true;
+            this.buttonSell.Click += new System.EventHandler(this.ButtonSell_Click);
+            // 
             // FormMain
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(1233, 439);
+            this.Controls.Add(this.buttonSell);
+            this.Controls.Add(this.button6);
             this.Controls.Add(this.menuStrip1);
             this.Controls.Add(this.button3);
             this.Controls.Add(this.button5);
@@ -190,5 +225,8 @@
         private ToolStripMenuItem справочникиToolStripMenuItem;
         private ToolStripMenuItem компонентыToolStripMenuItem;
         private ToolStripMenuItem изделияToolStripMenuItem;
+        private ToolStripMenuItem магазиныToolStripMenuItem;
+        private Button button6;
+        private Button buttonSell;
     }
 }

Pizzeria/Pizzeria/FormMain.cs

@@ -54,6 +54,14 @@ namespace Pizzeria
                 form.ShowDialog();
             }
         }
+        private void <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormShops));
+            if (service is FormShops form)
+            {
+                form.ShowDialog();
+            }
+        }
         private void ButtonCreateOrder_Click(object sender, EventArgs e)
         {
             var service = Program.ServiceProvider?.GetService(typeof(FormCreateOrder));
@@ -151,5 +159,22 @@ namespace Pizzeria
             LoadData();
         }
 
+        private void ButtonSell_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormSellPizza));
+            if (service is FormSellPizza form)
+            {
+                form.ShowDialog();
+            }
+        }
+
+        private void ButtonRestore_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormShopPizza));
+            if (service is FormShopPizza form)
+            {
+                form.ShowDialog();
+            }
+        }
     }
 }

Pizzeria/Pizzeria/FormPizza.cs

@@ -81,7 +81,7 @@ namespace Pizzeria
                     {
                         return;
                     }
-                    _logger.LogInformation("Добавление нового компонента: { ComponentName} - { Count}", form.ComponentModel.ComponentName, form.Count);
+                    _logger.LogInformation("Добавление нового компонента: {ComponentName} - {Count}", form.ComponentModel.ComponentName, form.Count);
                     if (_pizzaComponents.ContainsKey(form.Id))
                     {
                         _pizzaComponents[form.Id] = (form.ComponentModel, form.Count);

Pizzeria/Pizzeria/FormPizzaComponent.Designer.cs

@@ -28,84 +28,83 @@
         /// </summary>
         private void InitializeComponent()
         {
-            this.buttonCancel = new System.Windows.Forms.Button();
-            this.buttonSave = new System.Windows.Forms.Button();
-            this.textBoxCount = new System.Windows.Forms.TextBox();
-            this.label2 = new System.Windows.Forms.Label();
-            this.label1 = new System.Windows.Forms.Label();
-            this.comboBoxComponent = new System.Windows.Forms.ComboBox();
-            this.SuspendLayout();
+            buttonCancel = new Button();
+            buttonSave = new Button();
+            textBoxCount = new TextBox();
+            label2 = new Label();
+            label1 = new Label();
+            comboBoxComponent = new ComboBox();
+            SuspendLayout();
             // 
             // buttonCancel
             // 
-            this.buttonCancel.Location = new System.Drawing.Point(249, 101);
-            this.buttonCancel.Name = "buttonCancel";
-            this.buttonCancel.Size = new System.Drawing.Size(94, 29);
-            this.buttonCancel.TabIndex = 11;
-            this.buttonCancel.Text = "Отмена";
-            this.buttonCancel.UseVisualStyleBackColor = true;
-            this.buttonCancel.Click += new System.EventHandler(this.ButtonCancel_Click);
+            buttonCancel.Location = new Point(249, 101);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(94, 29);
+            buttonCancel.TabIndex = 11;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += ButtonCancel_Click;
             // 
             // buttonSave
             // 
-            this.buttonSave.Location = new System.Drawing.Point(135, 101);
-            this.buttonSave.Name = "buttonSave";
-            this.buttonSave.Size = new System.Drawing.Size(94, 29);
-            this.buttonSave.TabIndex = 10;
-            this.buttonSave.Text = "Сохранить";
-            this.buttonSave.UseVisualStyleBackColor = true;
-            this.buttonSave.Click += new System.EventHandler(this.ButtonSave_Click);
+            buttonSave.Location = new Point(135, 101);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(94, 29);
+            buttonSave.TabIndex = 10;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += ButtonSave_Click;
             // 
             // textBoxCount
             // 
-            this.textBoxCount.Location = new System.Drawing.Point(118, 59);
-            this.textBoxCount.Name = "textBoxCount";
-            this.textBoxCount.Size = new System.Drawing.Size(225, 27);
-            this.textBoxCount.TabIndex = 9;
+            textBoxCount.Location = new Point(118, 59);
+            textBoxCount.Name = "textBoxCount";
+            textBoxCount.Size = new Size(225, 27);
+            textBoxCount.TabIndex = 9;
             // 
             // label2
             // 
-            this.label2.AutoSize = true;
-            this.label2.Location = new System.Drawing.Point(23, 66);
-            this.label2.Name = "label2";
-            this.label2.Size = new System.Drawing.Size(93, 20);
-            this.label2.TabIndex = 7;
-            this.label2.Text = "Количество:";
+            label2.AutoSize = true;
+            label2.Location = new Point(23, 66);
+            label2.Name = "label2";
+            label2.Size = new Size(93, 20);
+            label2.TabIndex = 7;
+            label2.Text = "Количество:";
             // 
             // label1
             // 
-            this.label1.AutoSize = true;
-            this.label1.Location = new System.Drawing.Point(23, 33);
-            this.label1.Name = "label1";
-            this.label1.Size = new System.Drawing.Size(91, 20);
-            this.label1.TabIndex = 6;
-            this.label1.Text = "Компонент:";
+            label1.AutoSize = true;
+            label1.Location = new Point(23, 33);
+            label1.Name = "label1";
+            label1.Size = new Size(91, 20);
+            label1.TabIndex = 6;
+            label1.Text = "Компонент:";
             // 
             // comboBoxComponent
             // 
-            this.comboBoxComponent.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
-            this.comboBoxComponent.FormattingEnabled = true;
-            this.comboBoxComponent.Location = new System.Drawing.Point(120, 25);
-            this.comboBoxComponent.Name = "comboBoxComponent";
-            this.comboBoxComponent.Size = new System.Drawing.Size(224, 28);
-            this.comboBoxComponent.TabIndex = 12;
+            comboBoxComponent.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxComponent.FormattingEnabled = true;
+            comboBoxComponent.Location = new Point(120, 25);
+            comboBoxComponent.Name = "comboBoxComponent";
+            comboBoxComponent.Size = new Size(224, 28);
+            comboBoxComponent.TabIndex = 12;
             // 
             // FormPizzaComponent
             // 
-            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
-            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(370, 153);
-            this.Controls.Add(this.comboBoxComponent);
-            this.Controls.Add(this.buttonCancel);
-            this.Controls.Add(this.buttonSave);
-            this.Controls.Add(this.textBoxCount);
-            this.Controls.Add(this.label2);
-            this.Controls.Add(this.label1);
-            this.Name = "FormPizzaComponent";
-            this.Text = "Компонент пиццы";
-            this.ResumeLayout(false);
-            this.PerformLayout();
-
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(370, 153);
+            Controls.Add(comboBoxComponent);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(textBoxCount);
+            Controls.Add(label2);
+            Controls.Add(label1);
+            Name = "FormPizzaComponent";
+            Text = "Компонент пиццы";
+            ResumeLayout(false);
+            PerformLayout();
         }
 
         #endregion

Pizzeria/Pizzeria/FormSellPizza.Designer.cs

@@ -0,0 +1,118 @@
+namespace Pizzeria
+{
+    partial class FormSellPizza
+    {
+        /// <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()
+        {
+            comboBoxPizza = new ComboBox();
+            buttonCancel = new Button();
+            buttonSell = new Button();
+            textBoxCount = new TextBox();
+            label2 = new Label();
+            label1 = new Label();
+            SuspendLayout();
+            // 
+            // comboBoxPizza
+            // 
+            comboBoxPizza.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxPizza.FormattingEnabled = true;
+            comboBoxPizza.Location = new Point(113, 25);
+            comboBoxPizza.Name = "comboBoxPizza";
+            comboBoxPizza.Size = new Size(224, 28);
+            comboBoxPizza.TabIndex = 18;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(242, 101);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(94, 29);
+            buttonCancel.TabIndex = 17;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            // 
+            // buttonSell
+            // 
+            buttonSell.Location = new Point(128, 101);
+            buttonSell.Name = "buttonSell";
+            buttonSell.Size = new Size(94, 29);
+            buttonSell.TabIndex = 16;
+            buttonSell.Text = "Продать";
+            buttonSell.UseVisualStyleBackColor = true;
+            buttonSell.Click += buttonSell_Click;
+            // 
+            // textBoxCount
+            // 
+            textBoxCount.Location = new Point(111, 59);
+            textBoxCount.Name = "textBoxCount";
+            textBoxCount.Size = new Size(225, 27);
+            textBoxCount.TabIndex = 15;
+            // 
+            // label2
+            // 
+            label2.AutoSize = true;
+            label2.Location = new Point(16, 66);
+            label2.Name = "label2";
+            label2.Size = new Size(93, 20);
+            label2.TabIndex = 14;
+            label2.Text = "Количество:";
+            // 
+            // label1
+            // 
+            label1.AutoSize = true;
+            label1.Location = new Point(16, 33);
+            label1.Name = "label1";
+            label1.Size = new Size(55, 20);
+            label1.TabIndex = 13;
+            label1.Text = "Пицца";
+            // 
+            // FormSellPizza
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(352, 145);
+            Controls.Add(comboBoxPizza);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSell);
+            Controls.Add(textBoxCount);
+            Controls.Add(label2);
+            Controls.Add(label1);
+            Name = "FormSellPizza";
+            Text = "Продажа";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private ComboBox comboBoxPizza;
+        private Button buttonCancel;
+        private Button buttonSell;
+        private TextBox textBoxCount;
+        private Label label2;
+        private Label label1;
+    }
+}

Pizzeria/Pizzeria/FormSellPizza.cs

@@ -0,0 +1,93 @@
+using Microsoft.Extensions.Logging;
+using PizzeriaContracts.BusinessLogicsContracts;
+using PizzeriaContracts.ViewModels;
+using PizzeriaDataModels;
+
+namespace Pizzeria
+{
+    public partial class FormSellPizza : Form
+    {
+        private readonly List<PizzaViewModel>? _list;
+        private readonly IShopLogic _shopLogic;
+        private readonly ILogger _logger;
+
+        public int Id
+        {
+            get
+            {
+                return Convert.ToInt32(comboBoxPizza.SelectedValue);
+            }
+            set
+            {
+                comboBoxPizza.SelectedValue = value;
+            }
+        }
+        public IPizzaModel? PizzaModel
+        {
+            get
+            {
+                if (_list == null)
+                {
+                    return null;
+                }
+                foreach (var elem in _list)
+                {
+                    if (elem.Id == Id)
+                    {
+                        return elem;
+                    }
+                }
+                return null;
+            }
+        }
+        public FormSellPizza(ILogger<FormSellPizza> logger, IPizzaLogic pizzaLogic, IShopLogic shopLogic)
+        {
+            InitializeComponent();
+            _shopLogic = shopLogic;
+            _logger = logger;
+            _list = pizzaLogic.ReadList(null);
+            if (_list != null)
+            {
+                comboBoxPizza.DisplayMember = "PizzaName";
+                comboBoxPizza.ValueMember = "Id";
+                comboBoxPizza.DataSource = _list;
+                comboBoxPizza.SelectedItem = null;
+            }
+            _shopLogic = shopLogic;
+        }
+
+        private void buttonSell_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBoxCount.Text))
+            {
+                MessageBox.Show("Заполните поле Количество", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (comboBoxPizza.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите пиццу", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            try
+            {
+                _shopLogic.sellPizza(PizzaModel, Convert.ToInt32(textBoxCount.Text));
+                MessageBox.Show("Продано успешно!");
+            }
+            catch (ArgumentException ex)
+            {
+                MessageBox.Show("Ошибка продажи. Слишком большое количество");
+                _logger.LogWarning(ex, "Ошибка продажи");
+                return;
+            } catch(Exception err)
+            {
+                MessageBox.Show("Ошибка продажи.");
+                _logger.LogError(err, "Ошибка продажи");
+                return;
+            }
+
+            DialogResult = DialogResult.OK;
+            Close();
+        }
+    }
+}

Pizzeria/Pizzeria/FormSellPizza.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>

Pizzeria/Pizzeria/FormShop.Designer.cs

@@ -0,0 +1,233 @@
+namespace Pizzeria
+{
+    partial class FormShop
+    {
+        /// <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.dateTimePicker = new System.Windows.Forms.DateTimePicker();
+            this.textBoxName = new System.Windows.Forms.TextBox();
+            this.textBoxAddres = new System.Windows.Forms.TextBox();
+            this.labelTime = new System.Windows.Forms.Label();
+            this.labelAddress = new System.Windows.Forms.Label();
+            this.dataGridView = new System.Windows.Forms.DataGridView();
+            this.ColumnID = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            this.ColumnManufactureName = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            this.Цена = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            this.ColumnCount = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            this.labelShop = new System.Windows.Forms.Label();
+            this.buttonSave = new System.Windows.Forms.Button();
+            this.buttonCancel = new System.Windows.Forms.Button();
+            this.textBoxCapacity = new System.Windows.Forms.TextBox();
+            this.label1 = new System.Windows.Forms.Label();
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // dateTimePicker
+            // 
+            this.dateTimePicker.Location = new System.Drawing.Point(439, 36);
+            this.dateTimePicker.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
+            this.dateTimePicker.Name = "dateTimePicker";
+            this.dateTimePicker.Size = new System.Drawing.Size(236, 27);
+            this.dateTimePicker.TabIndex = 26;
+            // 
+            // textBoxName
+            // 
+            this.textBoxName.Location = new System.Drawing.Point(12, 36);
+            this.textBoxName.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
+            this.textBoxName.Name = "textBoxName";
+            this.textBoxName.Size = new System.Drawing.Size(161, 27);
+            this.textBoxName.TabIndex = 25;
+            // 
+            // textBoxAddres
+            // 
+            this.textBoxAddres.Location = new System.Drawing.Point(180, 36);
+            this.textBoxAddres.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
+            this.textBoxAddres.Name = "textBoxAddres";
+            this.textBoxAddres.Size = new System.Drawing.Size(252, 27);
+            this.textBoxAddres.TabIndex = 24;
+            // 
+            // labelTime
+            // 
+            this.labelTime.AutoSize = true;
+            this.labelTime.Location = new System.Drawing.Point(439, 12);
+            this.labelTime.Name = "labelTime";
+            this.labelTime.Size = new System.Drawing.Size(110, 20);
+            this.labelTime.TabIndex = 23;
+            this.labelTime.Text = "Дата открытия";
+            // 
+            // labelAddress
+            // 
+            this.labelAddress.AutoSize = true;
+            this.labelAddress.Location = new System.Drawing.Point(180, 12);
+            this.labelAddress.Name = "labelAddress";
+            this.labelAddress.Size = new System.Drawing.Size(51, 20);
+            this.labelAddress.TabIndex = 22;
+            this.labelAddress.Text = "Адрес";
+            // 
+            // dataGridView
+            // 
+            this.dataGridView.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
+            | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.dataGridView.BackgroundColor = System.Drawing.SystemColors.ControlLightLight;
+            this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            this.dataGridView.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
+            this.ColumnID,
+            this.ColumnManufactureName,
+            this.Цена,
+            this.ColumnCount});
+            this.dataGridView.Location = new System.Drawing.Point(12, 74);
+            this.dataGridView.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
+            this.dataGridView.Name = "dataGridView";
+            this.dataGridView.RowHeadersWidth = 62;
+            this.dataGridView.RowTemplate.Height = 25;
+            this.dataGridView.Size = new System.Drawing.Size(870, 296);
+            this.dataGridView.TabIndex = 21;
+            // 
+            // ColumnID
+            // 
+            this.ColumnID.HeaderText = "ID";
+            this.ColumnID.MinimumWidth = 8;
+            this.ColumnID.Name = "ColumnID";
+            this.ColumnID.Visible = false;
+            this.ColumnID.Width = 150;
+            // 
+            // ColumnManufactureName
+            // 
+            this.ColumnManufactureName.AutoSizeMode = System.Windows.Forms.DataGridViewAutoSizeColumnMode.Fill;
+            this.ColumnManufactureName.HeaderText = "Название пиццы";
+            this.ColumnManufactureName.MinimumWidth = 8;
+            this.ColumnManufactureName.Name = "ColumnManufactureName";
+            // 
+            // Цена
+            // 
+            this.Цена.HeaderText = "Цена";
+            this.Цена.MinimumWidth = 6;
+            this.Цена.Name = "Цена";
+            this.Цена.Width = 125;
+            // 
+            // ColumnCount
+            // 
+            this.ColumnCount.HeaderText = "Количество";
+            this.ColumnCount.MinimumWidth = 8;
+            this.ColumnCount.Name = "ColumnCount";
+            this.ColumnCount.Width = 150;
+            // 
+            // labelShop
+            // 
+            this.labelShop.AutoSize = true;
+            this.labelShop.Location = new System.Drawing.Point(12, 12);
+            this.labelShop.Name = "labelShop";
+            this.labelShop.Size = new System.Drawing.Size(69, 20);
+            this.labelShop.TabIndex = 20;
+            this.labelShop.Text = "Магазин";
+            // 
+            // buttonSave
+            // 
+            this.buttonSave.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+            this.buttonSave.Location = new System.Drawing.Point(621, 383);
+            this.buttonSave.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
+            this.buttonSave.Name = "buttonSave";
+            this.buttonSave.Size = new System.Drawing.Size(137, 30);
+            this.buttonSave.TabIndex = 28;
+            this.buttonSave.Text = "Сохранить";
+            this.buttonSave.UseVisualStyleBackColor = true;
+            this.buttonSave.Click += new System.EventHandler(this.ButtonSave_Click);
+            // 
+            // buttonCancel
+            // 
+            this.buttonCancel.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+            this.buttonCancel.Location = new System.Drawing.Point(764, 383);
+            this.buttonCancel.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
+            this.buttonCancel.Name = "buttonCancel";
+            this.buttonCancel.Size = new System.Drawing.Size(118, 30);
+            this.buttonCancel.TabIndex = 27;
+            this.buttonCancel.Text = "Отмена";
+            this.buttonCancel.UseVisualStyleBackColor = true;
+            this.buttonCancel.Click += new System.EventHandler(this.ButtonCancel_Click);
+            // 
+            // textBoxCapacity
+            // 
+            this.textBoxCapacity.Location = new System.Drawing.Point(696, 36);
+            this.textBoxCapacity.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
+            this.textBoxCapacity.Name = "textBoxCapacity";
+            this.textBoxCapacity.Size = new System.Drawing.Size(186, 27);
+            this.textBoxCapacity.TabIndex = 29;
+            // 
+            // label1
+            // 
+            this.label1.AutoSize = true;
+            this.label1.Location = new System.Drawing.Point(696, 12);
+            this.label1.Name = "label1";
+            this.label1.Size = new System.Drawing.Size(100, 20);
+            this.label1.TabIndex = 30;
+            this.label1.Text = "Вместимость";
+            // 
+            // FormShop
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(910, 426);
+            this.Controls.Add(this.label1);
+            this.Controls.Add(this.textBoxCapacity);
+            this.Controls.Add(this.buttonSave);
+            this.Controls.Add(this.buttonCancel);
+            this.Controls.Add(this.dateTimePicker);
+            this.Controls.Add(this.textBoxName);
+            this.Controls.Add(this.textBoxAddres);
+            this.Controls.Add(this.labelTime);
+            this.Controls.Add(this.labelAddress);
+            this.Controls.Add(this.dataGridView);
+            this.Controls.Add(this.labelShop);
+            this.Name = "FormShop";
+            this.Text = "FormShop";
+            this.Load += new System.EventHandler(this.FormShop_Load);
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).EndInit();
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private DateTimePicker dateTimePicker;
+        private TextBox textBoxName;
+        private TextBox textBoxAddres;
+        private Label labelTime;
+        private Label labelAddress;
+        private DataGridView dataGridView;
+        private DataGridViewTextBoxColumn ColumnID;
+        private DataGridViewTextBoxColumn ColumnManufactureName;
+        private DataGridViewTextBoxColumn Цена;
+        private DataGridViewTextBoxColumn ColumnCount;
+        private Label labelShop;
+        private Button buttonSave;
+        private Button buttonCancel;
+        private TextBox textBoxCapacity;
+        private Label label1;
+    }
+}

Pizzeria/Pizzeria/FormShop.cs

@@ -0,0 +1,119 @@
+using PizzeriaContracts.BindingModels;
+using PizzeriaContracts.BusinessLogicsContracts;
+using PizzeriaContracts.SearchModels;
+using PizzeriaDataModels;
+using Microsoft.Extensions.Logging;
+
+
+namespace Pizzeria
+{
+    public partial class FormShop : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IShopLogic _logic;
+        private int? _id;
+        private Dictionary<int, (IPizzaModel, int)> _shopPizzas;
+        public int Id { set { _id = value; } }
+        public FormShop(ILogger<FormShop> logger, IShopLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+            _shopPizzas = new Dictionary<int, (IPizzaModel, int)>();
+        }
+        private void FormShop_Load(object sender, EventArgs e)
+        {
+            if (_id.HasValue)
+            {
+                _logger.LogInformation("Загрузка магазина");
+                try
+                {
+                    var view = _logic.ReadElement(new ShopSearchModel
+                    {
+                        Id = _id.Value
+                    });
+                    if (view != null)
+                    {
+                        textBoxName.Text = view.ShopName;
+                        textBoxAddres.Text = view.Addres.ToString();
+                        dateTimePicker.Text = view.OpenTime.ToString();
+                        textBoxCapacity.Text = view.Capacity.ToString();
+                        _shopPizzas = view.ShopPizzas ?? new Dictionary<int, (IPizzaModel, int)>();
+                        LoadData();
+                    }
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка загрузки магазина");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+                    MessageBoxIcon.Error);
+                }
+            }
+        }
+        private void LoadData()
+        {
+            _logger.LogInformation("Загрузка компонент магазина");
+            try
+            {
+                if (_shopPizzas != null)
+                {
+                    dataGridView.Rows.Clear();
+                    foreach (var pc in _shopPizzas)
+                    {
+                        dataGridView.Rows.Add(new object[] { pc.Key, pc.Value.Item1.PizzaName , pc.Value.Item1.Price, pc.Value.Item2 });
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки изделий магазина");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+               MessageBoxIcon.Error);
+            }
+        }
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBoxName.Text))
+            {
+                MessageBox.Show("Заполните название", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (string.IsNullOrEmpty(textBoxAddres.Text))
+            {
+                MessageBox.Show("Заполните цену", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _logger.LogInformation("Сохранение магазина");
+            try
+            {
+                var model = new ShopBindingModel
+                {
+                    Id = _id ?? 0,
+                    ShopName = textBoxName.Text,
+                    Addres = textBoxAddres.Text,
+                    Capacity = Convert.ToInt32(textBoxCapacity.Text),
+                    OpenTime = dateTimePicker.Value.Date,
+                    ShopPizzas = _shopPizzas
+                };
+                var operationResult = _id.HasValue ? _logic.Update(model) : _logic.Create(model);
+                if (!operationResult)
+                {
+                    throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
+                }
+                MessageBox.Show("Сохранение прошло успешно", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                DialogResult = DialogResult.OK;
+                Close();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка сохранения магазина");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+        private void ButtonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+    }
+}

Pizzeria/Pizzeria/FormShop.resx

@@ -0,0 +1,63 @@
+<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>
+  <metadata name="Цена.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+</root>

Pizzeria/Pizzeria/FormShopPizza.Designer.cs

@@ -0,0 +1,144 @@
+namespace Pizzeria
+{
+    partial class FormShopPizza
+    {
+        /// <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.comboBoxShop = new System.Windows.Forms.ComboBox();
+            this.buttonCancel = new System.Windows.Forms.Button();
+            this.buttonSave = new System.Windows.Forms.Button();
+            this.textBoxCount = new System.Windows.Forms.TextBox();
+            this.comboBoxPizza = new System.Windows.Forms.ComboBox();
+            this.label1 = new System.Windows.Forms.Label();
+            this.label2 = new System.Windows.Forms.Label();
+            this.label3 = new System.Windows.Forms.Label();
+            this.SuspendLayout();
+            // 
+            // comboBoxShop
+            // 
+            this.comboBoxShop.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.comboBoxShop.FormattingEnabled = true;
+            this.comboBoxShop.Location = new System.Drawing.Point(116, 24);
+            this.comboBoxShop.Name = "comboBoxShop";
+            this.comboBoxShop.Size = new System.Drawing.Size(224, 28);
+            this.comboBoxShop.TabIndex = 16;
+            // 
+            // buttonCancel
+            // 
+            this.buttonCancel.Location = new System.Drawing.Point(246, 136);
+            this.buttonCancel.Name = "buttonCancel";
+            this.buttonCancel.Size = new System.Drawing.Size(94, 29);
+            this.buttonCancel.TabIndex = 15;
+            this.buttonCancel.Text = "Отмена";
+            this.buttonCancel.UseVisualStyleBackColor = true;
+            this.buttonCancel.Click += new System.EventHandler(this.buttonCancel_Click);
+            // 
+            // buttonSave
+            // 
+            this.buttonSave.Location = new System.Drawing.Point(132, 136);
+            this.buttonSave.Name = "buttonSave";
+            this.buttonSave.Size = new System.Drawing.Size(94, 29);
+            this.buttonSave.TabIndex = 14;
+            this.buttonSave.Text = "Сохранить";
+            this.buttonSave.UseVisualStyleBackColor = true;
+            this.buttonSave.Click += new System.EventHandler(this.buttonSave_Click);
+            // 
+            // textBoxCount
+            // 
+            this.textBoxCount.Location = new System.Drawing.Point(116, 92);
+            this.textBoxCount.Name = "textBoxCount";
+            this.textBoxCount.Size = new System.Drawing.Size(225, 27);
+            this.textBoxCount.TabIndex = 13;
+            // 
+            // comboBoxPizza
+            // 
+            this.comboBoxPizza.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.comboBoxPizza.FormattingEnabled = true;
+            this.comboBoxPizza.Location = new System.Drawing.Point(116, 58);
+            this.comboBoxPizza.Name = "comboBoxPizza";
+            this.comboBoxPizza.Size = new System.Drawing.Size(224, 28);
+            this.comboBoxPizza.TabIndex = 17;
+            // 
+            // label1
+            // 
+            this.label1.AutoSize = true;
+            this.label1.Location = new System.Drawing.Point(23, 27);
+            this.label1.Name = "label1";
+            this.label1.Size = new System.Drawing.Size(72, 20);
+            this.label1.TabIndex = 18;
+            this.label1.Text = "Магазин:";
+            // 
+            // label2
+            // 
+            this.label2.AutoSize = true;
+            this.label2.Location = new System.Drawing.Point(23, 61);
+            this.label2.Name = "label2";
+            this.label2.Size = new System.Drawing.Size(58, 20);
+            this.label2.TabIndex = 19;
+            this.label2.Text = "Пицца:";
+            // 
+            // label3
+            // 
+            this.label3.AutoSize = true;
+            this.label3.Location = new System.Drawing.Point(23, 95);
+            this.label3.Name = "label3";
+            this.label3.Size = new System.Drawing.Size(93, 20);
+            this.label3.TabIndex = 20;
+            this.label3.Text = "Количество:";
+            // 
+            // FormShopPizza
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(371, 194);
+            this.Controls.Add(this.label3);
+            this.Controls.Add(this.label2);
+            this.Controls.Add(this.label1);
+            this.Controls.Add(this.comboBoxPizza);
+            this.Controls.Add(this.comboBoxShop);
+            this.Controls.Add(this.buttonCancel);
+            this.Controls.Add(this.buttonSave);
+            this.Controls.Add(this.textBoxCount);
+            this.Name = "FormShopPizza";
+            this.Text = "FormShopPizza";
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private ComboBox comboBoxShop;
+        private Button buttonCancel;
+        private Button buttonSave;
+        private TextBox textBoxCount;
+        private ComboBox comboBoxPizza;
+        private Label label1;
+        private Label label2;
+        private Label label3;
+    }
+}

Pizzeria/Pizzeria/FormShopPizza.cs

@@ -0,0 +1,109 @@
+using Microsoft.Extensions.Logging;
+using PizzeriaContracts.BusinessLogicsContracts;
+using PizzeriaContracts.SearchModels;
+using PizzeriaContracts.ViewModels;
+using PizzeriaDataModels;
+
+
+namespace Pizzeria
+{
+    public partial class FormShopPizza : Form
+    {
+        ILogger<FormShopPizza> _logger;
+        IShopLogic _shopLogic;
+        IPizzaLogic _pizzaLogic;
+        List<PizzaViewModel> _listPizza;
+
+        public int ShopId
+        {
+            get
+            {
+                return Convert.ToInt32(comboBoxShop.SelectedValue);
+            }
+            set
+            {
+                comboBoxShop.SelectedValue = value;
+            }
+        }
+
+        public FormShopPizza(ILogger<FormShopPizza> logger, IShopLogic shopLigic, IPizzaLogic pizzaLigic)
+        {
+            InitializeComponent();
+
+            _logger = logger;
+            _shopLogic = shopLigic;
+            _pizzaLogic = pizzaLigic;
+
+            List<ShopViewModel> _listShop = shopLigic.ReadList(null);
+            List<PizzaViewModel> _listPizza = pizzaLigic.ReadList(null);
+            if (_listShop != null)
+            {
+                comboBoxShop.DisplayMember = "ShopName";
+                comboBoxShop.ValueMember = "Id";
+                comboBoxShop.DataSource = _listShop;
+                comboBoxShop.SelectedItem = null;
+            }
+            if (_listPizza != null)
+            {
+                comboBoxPizza.DisplayMember = "PizzaName";
+                comboBoxPizza.ValueMember = "Id";
+                comboBoxPizza.DataSource = _listPizza;
+                comboBoxPizza.SelectedItem = null;
+            }
+        }
+
+        private void buttonSave_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBoxCount.Text))
+            {
+                MessageBox.Show("Заполните поле Количество", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (comboBoxShop.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите магазин", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            if (comboBoxPizza.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите пиццу", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+
+            try
+            {
+                int count = Convert.ToInt32(textBoxCount.Text);
+
+                bool res = _shopLogic.AddPizza(
+                    new() { Id = Convert.ToInt32(comboBoxShop.SelectedValue) },
+                    _pizzaLogic.ReadElement(new() { Id = Convert.ToInt32(comboBoxPizza.SelectedValue) }),
+                    count
+                );
+
+                if (!res)
+                {
+                    throw new Exception("Ошибка при пополнении. Дополнительная информация в логах");
+                }
+
+                MessageBox.Show("Пополнение прошло успешно");
+                DialogResult = DialogResult.OK;
+                Close();
+
+            }
+            catch (Exception err)
+            {
+                MessageBox.Show("Ошибка пополнения");
+                _logger.LogError(err, "Ошибка пополнения");
+                return;
+            }
+        }
+
+        private void buttonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+    }
+}

Pizzeria/Pizzeria/FormShopPizza.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>

Pizzeria/Pizzeria/FormShops.Designer.cs

@@ -0,0 +1,123 @@
+namespace Pizzeria
+{
+    partial class FormShops
+    {
+        /// <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.button5 = new System.Windows.Forms.Button();
+            this.button4 = new System.Windows.Forms.Button();
+            this.button2 = new System.Windows.Forms.Button();
+            this.button1 = new System.Windows.Forms.Button();
+            this.dataGridView = new System.Windows.Forms.DataGridView();
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // button5
+            // 
+            this.button5.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+            this.button5.Location = new System.Drawing.Point(603, 118);
+            this.button5.Name = "button5";
+            this.button5.Size = new System.Drawing.Size(94, 29);
+            this.button5.TabIndex = 15;
+            this.button5.Text = "Удалить";
+            this.button5.UseVisualStyleBackColor = true;
+            this.button5.Click += new System.EventHandler(this.ButtonDel_Click);
+            // 
+            // button4
+            // 
+            this.button4.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+            this.button4.Location = new System.Drawing.Point(603, 165);
+            this.button4.Name = "button4";
+            this.button4.Size = new System.Drawing.Size(94, 29);
+            this.button4.TabIndex = 14;
+            this.button4.Text = "Обновить";
+            this.button4.UseVisualStyleBackColor = true;
+            this.button4.Click += new System.EventHandler(this.ButtonRef_Click);
+            // 
+            // button2
+            // 
+            this.button2.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+            this.button2.Location = new System.Drawing.Point(603, 71);
+            this.button2.Name = "button2";
+            this.button2.Size = new System.Drawing.Size(94, 29);
+            this.button2.TabIndex = 13;
+            this.button2.Text = "Изменить";
+            this.button2.UseVisualStyleBackColor = true;
+            this.button2.Click += new System.EventHandler(this.ButtonUpd_Click);
+            // 
+            // button1
+            // 
+            this.button1.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+            this.button1.Location = new System.Drawing.Point(603, 24);
+            this.button1.Name = "button1";
+            this.button1.Size = new System.Drawing.Size(94, 29);
+            this.button1.TabIndex = 12;
+            this.button1.Text = "Добавить";
+            this.button1.UseVisualStyleBackColor = true;
+            this.button1.Click += new System.EventHandler(this.ButtonAdd_Click);
+            // 
+            // dataGridView
+            // 
+            this.dataGridView.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
+            | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.dataGridView.BackgroundColor = System.Drawing.SystemColors.ControlLightLight;
+            this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            this.dataGridView.Location = new System.Drawing.Point(-2, 1);
+            this.dataGridView.Name = "dataGridView";
+            this.dataGridView.RowHeadersWidth = 51;
+            this.dataGridView.RowTemplate.Height = 29;
+            this.dataGridView.Size = new System.Drawing.Size(579, 447);
+            this.dataGridView.TabIndex = 11;
+            // 
+            // FormShops
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(709, 450);
+            this.Controls.Add(this.button5);
+            this.Controls.Add(this.button4);
+            this.Controls.Add(this.button2);
+            this.Controls.Add(this.button1);
+            this.Controls.Add(this.dataGridView);
+            this.Name = "FormShops";
+            this.Text = "FormShops";
+            this.Load += new System.EventHandler(this.FormShops_Load);
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).EndInit();
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private Button button5;
+        private Button button4;
+        private Button button2;
+        private Button button1;
+        private DataGridView dataGridView;
+    }
+}

Pizzeria/Pizzeria/FormShops.cs

@@ -0,0 +1,101 @@
+using PizzeriaContracts.BindingModels;
+using PizzeriaContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+
+namespace Pizzeria
+{
+    public partial class FormShops : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IShopLogic _logic;
+        public FormShops(ILogger<FormShops> logger, IShopLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+        private void FormShops_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+        private void LoadData()
+        {
+            try
+            {
+                var list = _logic.ReadList(null);
+                if (list != null)
+                {
+                    dataGridView.DataSource = list;
+                    dataGridView.Columns["Id"].Visible = false;
+                    dataGridView.Columns["ShopName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                    dataGridView.Columns["ShopPizzas"].Visible = false;
+                }
+                _logger.LogInformation("Загрузка магазинов");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки магазинов");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+               MessageBoxIcon.Error);
+            }
+        }
+        private void ButtonAdd_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormShop));
+            if (service is FormShop form)
+            {
+                if (form.ShowDialog() == DialogResult.OK)
+                {
+                    LoadData();
+                }
+            }
+        }
+        private void ButtonUpd_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                var service = Program.ServiceProvider?.GetService(typeof(FormShop));
+                if (service is FormShop form)
+                {
+                    form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                    if (form.ShowDialog() == DialogResult.OK)
+                    {
+                        LoadData();
+                    }
+                }
+            }
+        }
+        private void ButtonDel_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                if (MessageBox.Show("Удалить запись?", "Вопрос", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+                {
+                    int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                    _logger.LogInformation("Удаление магазина");
+                    try
+                    {
+                        if (!_logic.Delete(new ShopBindingModel
+                        {
+                            Id = id
+                        }))
+                        {
+                            throw new Exception("Ошибка при удалении. Дополнительная информация в логах.");
+                        }
+                        LoadData();
+                    }
+                    catch (Exception ex)
+                    {
+                        _logger.LogError(ex, "Ошибка удаления магазина");
+                        MessageBox.Show(ex.Message, "Ошибка",
+                       MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+                }
+            }
+        }
+        private void ButtonRef_Click(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+    }
+}

Pizzeria/Pizzeria/FormShops.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>

Pizzeria/Pizzeria/Pizzeria.csproj

@@ -22,7 +22,6 @@
     <ProjectReference Include="..\PizzeriaBusinessLogic\PizzeriaBusinessLogic.csproj" />
     <ProjectReference Include="..\PizzeriaDatabaseImplement\PizzeriaDatabaseImplement.csproj" />
     <ProjectReference Include="..\PizzeriaDataModels\PizzeriaDataModels.csproj" />
-    <ProjectReference Include="..\PizzeriaShopFileImplement\PizzeriaFileImplement.csproj" />
   </ItemGroup>
 
   <ItemGroup>

Pizzeria/Pizzeria/Program.cs

@@ -37,9 +37,11 @@ namespace Pizzeria
             services.AddTransient<IComponentLogic, ComponentLogic>();
             services.AddTransient<IPizzaLogic, PizzaLogic>();
             services.AddTransient<IOrderLogic, OrderLogic>();
+            services.AddTransient<IShopLogic, ShopLogic>();
             services.AddTransient<IComponentStorage, ComponentStorage>();
             services.AddTransient<IPizzaStorage, PizzaStorage>();
             services.AddTransient<IOrderStorage, OrderStorage>();
+            services.AddTransient<IShopStorage, ShopStorage>();
 
             services.AddTransient<FormMain>();
             services.AddTransient<FormComponent>();
@@ -47,7 +49,11 @@ namespace Pizzeria
             services.AddTransient<FormCreateOrder>();
             services.AddTransient<FormPizza>();
             services.AddTransient<FormPizzas>();
+            services.AddTransient<FormShop>();
+            services.AddTransient<FormShopPizza>();
+            services.AddTransient<FormShops>();
             services.AddTransient<FormPizzaComponent>();
+            services.AddTransient<FormSellPizza>();
         }
     }
 }

Pizzeria/PizzeriaBusinessLogic/OrderLogic.cs

@@ -12,10 +12,14 @@ namespace PizzeriaBusinessLogic
     {
         private readonly ILogger _logger;
         private readonly IOrderStorage _orderStorage;
-        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
+        private readonly IShopLogic _shopLogic;
+        private readonly IPizzaStorage _pizzaStorage;
+        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, IShopLogic shopLogic, IPizzaStorage pizzaStorage)
         {
             _logger = logger;
             _orderStorage = orderStorage;
+            _shopLogic = shopLogic;
+            _pizzaStorage = pizzaStorage;
         }
         public List<OrderViewModel>? ReadList(OrderSearchModel? model)
         {
@@ -66,6 +70,17 @@ namespace PizzeriaBusinessLogic
                 model.DateImplement = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
             }
 
+            if (newStatus == OrderStatus.Готов)
+            {
+                var pizza = _pizzaStorage.GetElement(new PizzaSearchModel { Id = model.PizzaId });
+
+                if(!TryRestoreShops(pizza, model.Count))
+                {
+                    _logger.LogWarning("Status update to " + newStatus.ToString() + " operation failed. Incorrect count.");
+                    throw new ArgumentException("Количество изделий слишком велико");
+                }
+            }
+
             if (_orderStorage.Update(model) == null)
             {
                 _logger.LogWarning("Update operation failed");
@@ -109,5 +124,38 @@ namespace PizzeriaBusinessLogic
             _logger.LogInformation("Sum:{ Sum}. Id: { Id}", model.Sum, model.Id);
         }
 
+        private bool TryRestoreShops(IPizzaModel pizza, int count)
+        {
+            int freePlaces = 0;
+
+            _shopLogic.ReadList(null).ForEach(x =>
+            {
+                int currentFreePlaces = x.Capacity;
+                foreach (var pair in x.ShopPizzas)
+                {
+                    currentFreePlaces -= pair.Value.Item2;
+                }
+                freePlaces += currentFreePlaces;
+            });
+
+            if (freePlaces < count) return false;
+
+            _shopLogic.ReadList(null).ForEach(x =>
+            {
+                if (count <= 0) return;
+
+                int currentFreePlaces = x.Capacity;
+                foreach (var elem in x.ShopPizzas)
+                {
+                    currentFreePlaces -= elem.Value.Item2;
+                }
+
+                _shopLogic.AddPizza(new ShopSearchModel { Id = x.Id }, pizza, Math.Min(currentFreePlaces, count));
+                count -= currentFreePlaces;
+            });
+
+            return true;
+        }
+
     }
 }

Pizzeria/PizzeriaBusinessLogic/ShopLogic.cs

@@ -0,0 +1,163 @@
+using PizzeriaContracts.BindingModels;
+using PizzeriaContracts.BusinessLogicsContracts;
+using PizzeriaContracts.SearchModels;
+using PizzeriaContracts.StoragesContracts;
+using PizzeriaContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using PizzeriaDataModels;
+
+namespace PizzeriaBusinessLogic
+{
+    public class ShopLogic : IShopLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IShopStorage _shopStorage;
+        public ShopLogic(ILogger<ShopLogic> logger, IShopStorage shopStorage)
+        {
+            _logger = logger;
+            _shopStorage = shopStorage;
+        }
+        public List<ShopViewModel>? ReadList(ShopSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. ShopName:{ShopName}. Id:{ Id}", model?.ShopName, model?.Id);
+            var list = model == null ? _shopStorage.GetFullList() : _shopStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+        public ShopViewModel? ReadElement(ShopSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. ShopName:{ShopName}. Id:{ Id}", model.ShopName, model.Id);
+            var element = _shopStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+        public bool Create(ShopBindingModel model)
+        {
+            CheckModel(model);
+            if (_shopStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Update(ShopBindingModel model)
+        {
+            CheckModel(model);
+            if (_shopStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(ShopBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_shopStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(ShopBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.ShopName))
+            {
+                throw new ArgumentNullException("Нет названия магазина", nameof(model.ShopName));
+            }
+            if (string.IsNullOrEmpty(model.Addres))
+            {
+                throw new ArgumentNullException("Нет адреса магазина", nameof(model.ShopName));
+            }
+            _logger.LogInformation("Shop. ShopName:{ShopName}. Addres:{Addres}. Id: {Id}", model.ShopName, model.Addres, model.Id);
+            var element = _shopStorage.GetElement(new ShopSearchModel
+            {
+                ShopName = model.ShopName
+            });
+
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Магазин с таким названием уже есть");
+            }
+        }
+
+        public bool AddPizza(ShopSearchModel shop, IPizzaModel pizza, int count)
+        {
+            if (shop == null)
+            {
+                throw new ArgumentNullException(nameof(shop));
+            }
+            if (count <= 0)
+            {
+                throw new ArgumentException("Количество добавляемого изделия должно быть больше 0", nameof(count));
+            }
+
+            ShopViewModel model = _shopStorage.GetElement(shop);
+
+            if(model.ShopPizzas.TryGetValue(pizza.Id, out var pair))
+            {
+                if(model.Capacity - pair.Item2 < count)
+                {
+                    throw new ArgumentException("Количество добавляемого изделия слишком велико");
+                }
+                model.ShopPizzas[pizza.Id] = (pair.Item1, pair.Item2 + count);
+            } else
+            {
+                if (model.Capacity < count)
+                {
+                    throw new ArgumentException("Количество добавляемого изделия слишком велико");
+                }
+                model.ShopPizzas.Add(pizza.Id, (pizza, count));
+            }
+
+            _shopStorage.Update(new()
+            {
+                Id = model.Id,
+                ShopName = model.ShopName,
+                OpenTime = model.OpenTime,
+                Addres = model.Addres,
+                Capacity = model.Capacity,
+                ShopPizzas = model.ShopPizzas,
+            });
+
+            return true;
+        }
+
+        public bool sellPizza(IPizzaModel pizza, int count)
+        {
+            bool result = _shopStorage.TrySellPizza(pizza, count);
+
+            if(!result)
+            {
+                throw new ArgumentException("Количество продаваемого изделия слишком велико");
+            }
+
+            return result;
+        }
+    }
+}

Pizzeria/PizzeriaContracts/BindingModels/ShopBindingModel.cs

@@ -0,0 +1,21 @@
+using PizzeriaDataModels;
+
+namespace PizzeriaContracts.BindingModels
+{
+    public class ShopBindingModel : IShopModel
+    {
+        public int Id { get; set; }
+        public string ShopName { get; set; } = String.Empty;
+
+        public string Addres { get; set; } = String.Empty;
+
+        public DateTime OpenTime { get; set; }
+        public int Capacity { get; set; }
+
+        public Dictionary<int, (IPizzaModel, int)> ShopPizzas
+        {
+            get;
+            set;
+        } = new();
+    }
+}

Pizzeria/PizzeriaContracts/BusinessLogicsContracts/IShopLogic.cs

@@ -0,0 +1,18 @@
+using PizzeriaContracts.BindingModels;
+using PizzeriaContracts.SearchModels;
+using PizzeriaContracts.ViewModels;
+using PizzeriaDataModels;
+
+namespace PizzeriaContracts.BusinessLogicsContracts
+{
+    public interface IShopLogic
+    {
+        List<ShopViewModel>? ReadList(ShopSearchModel? model);
+        ShopViewModel? ReadElement(ShopSearchModel model);
+        bool AddPizza(ShopSearchModel shop, IPizzaModel pizza, int count);
+        bool sellPizza(IPizzaModel pizza, int count);
+        bool Create(ShopBindingModel model);
+        bool Update(ShopBindingModel model);
+        bool Delete(ShopBindingModel model);
+    }
+}

Pizzeria/PizzeriaContracts/SearchModels/ShopSearchModel.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PizzeriaContracts.SearchModels
+{
+    public class ShopSearchModel
+    {
+        public int? Id { get; set; }
+        public string? ShopName { get; set; }
+    }
+}

Pizzeria/PizzeriaContracts/StoragesContracts/IShopStorage.cs

@@ -0,0 +1,18 @@
+using PizzeriaContracts.BindingModels;
+using PizzeriaContracts.SearchModels;
+using PizzeriaContracts.ViewModels;
+using PizzeriaDataModels;
+
+namespace PizzeriaContracts.StoragesContracts
+{
+    public interface IShopStorage
+    {
+        List<ShopViewModel> GetFullList();
+        List<ShopViewModel> GetFilteredList(ShopSearchModel model);
+        ShopViewModel? GetElement(ShopSearchModel model);
+        bool TrySellPizza(IPizzaModel pizza, int count);
+        ShopViewModel? Insert(ShopBindingModel model);
+        ShopViewModel? Update(ShopBindingModel model);
+        ShopViewModel? Delete(ShopBindingModel model);
+    }
+}

Pizzeria/PizzeriaContracts/ViewModels/ShopViewModel.cs

@@ -0,0 +1,24 @@
+using System.ComponentModel;
+using PizzeriaDataModels;
+
+namespace PizzeriaContracts.ViewModels
+{
+    public class ShopViewModel : IShopModel
+    {
+        public int Id { get; set; }
+        [DisplayName("Название магазина")]
+        public string ShopName { get; set; } = string.Empty;
+
+        [DisplayName("Адрес")]
+        public string Addres { get; set; } = string.Empty;
+        [DisplayName("Дата открытия")]
+        public DateTime OpenTime { get; set; }
+        [DisplayName("Вместимость")]
+        public int Capacity { get; set; }
+        public Dictionary<int, (IPizzaModel, int)> ShopPizzas
+        {
+            get;
+            set;
+        } = new();
+    }
+}

Pizzeria/PizzeriaDataModels/Models/IShopModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PizzeriaDataModels
+{
+    public interface IShopModel : IId
+    {
+        string ShopName { get; }
+        string Addres { get; }
+        DateTime OpenTime { get; }
+
+        int Capacity { get; }
+        Dictionary<int, (IPizzaModel, int)> ShopPizzas { get; }
+    }
+}

Pizzeria/PizzeriaDatabaseImplement/Implements/ShopStorage.cs

@@ -0,0 +1,152 @@
+using PizzeriaContracts.BindingModels;
+using PizzeriaContracts.SearchModels;
+using PizzeriaContracts.StoragesContracts;
+using PizzeriaContracts.ViewModels;
+using PizzeriaDatabaseImplement.models;
+using Microsoft.EntityFrameworkCore;
+using PizzeriaDataModels;
+
+namespace PizzeriaDatabaseImplement.Implements
+{
+    public class ShopStorage : IShopStorage
+    {
+        public List<ShopViewModel> GetFullList()
+        {
+            using var context = new PizzeriaDatabase();
+            return context.Shops
+             .Include(x => x.Pizzas)
+            .ThenInclude(x => x.Pizza)
+            .ToList()
+            .Select(x => x.GetViewModel)
+            .ToList();
+        }
+        public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName))
+            {
+                return new();
+            }
+            using var context = new PizzeriaDatabase();
+            return context.Shops
+             .Include(x => x.Pizzas)
+            .ThenInclude(x => x.Pizza)
+            .Where(x => x.ShopName.Contains(model.ShopName))
+            .ToList()
+            .Select(x => x.GetViewModel)
+            .ToList();
+        }
+        public ShopViewModel? GetElement(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName) &&
+            !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new PizzeriaDatabase();
+            return context.Shops
+             .Include(x => x.Pizzas)
+             .ThenInclude(x => x.Pizza)
+             .FirstOrDefault(x => (!string.IsNullOrEmpty(model.ShopName) &&
+                                    x.ShopName == model.ShopName) ||
+                                    (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+
+        }
+        public ShopViewModel? Insert(ShopBindingModel model)
+        {
+            using var context = new PizzeriaDatabase();
+            var newShop = Shop.Create(context, model);
+
+            if (context.Shops.Any(x => x.ShopName == newShop.ShopName))
+            {
+                throw new Exception("Магазин с таким названием уже существует");
+            }
+
+            if (newShop == null)
+            {
+                return null;
+            }
+            context.Shops.Add(newShop);
+            context.SaveChanges();
+            return newShop.GetViewModel;
+        }
+        public ShopViewModel? Update(ShopBindingModel model)
+        {
+            using var context = new PizzeriaDatabase();
+            using var transaction = context.Database.BeginTransaction();
+            try
+            {
+                var shop = context.Shops.FirstOrDefault(rec =>
+                rec.Id == model.Id);
+                if (shop == null)
+                {
+                    return null;
+                }
+                shop.Update(model);
+                context.SaveChanges();
+                shop.UpdatePizzas(context, model);
+                transaction.Commit();
+                return shop.GetViewModel;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+        public ShopViewModel? Delete(ShopBindingModel model)
+        {
+            using var context = new PizzeriaDatabase();
+            var element = context.Shops
+            .Include(x => x.Pizzas)
+            .FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Shops.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public bool TrySellPizza(IPizzaModel pizza, int count)
+        {
+            using var context = new PizzeriaDatabase();
+            using var transaction = context.Database.BeginTransaction();
+
+            foreach (var shopPizzas in context.ShopPizzas.Where(x => x.PizzaId == pizza.Id))
+            {
+                var min = Math.Min(count, shopPizzas.Count);
+                shopPizzas.Count -= min;
+                count -= min;
+
+                if (count <= 0)
+                {
+                    break;
+                }
+            }
+
+            if (count == 0)
+            {
+                context.SaveChanges();
+                transaction.Commit();
+            }
+
+            else
+            {
+                transaction.Rollback();
+            }
+
+            if (count > 0)
+            {
+                return false;
+            }
+
+            return true;
+        }
+
+        public bool TryRestoreShops(IPizzaModel pizza, int count)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

Pizzeria/PizzeriaDatabaseImplement/Migrations/20230423174224_AddShop.Designer.cs

@@ -0,0 +1,248 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using PizzeriaDatabaseImplement;
+
+#nullable disable
+
+namespace PizzeriaDatabaseImplement.Migrations
+{
+    [DbContext(typeof(PizzeriaDatabase))]
+    [Migration("20230423174224_AddShop")]
+    partial class AddShop
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.3")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("PizzeriaDatabaseImplement.models.Component", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ComponentName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("Cost")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("PizzeriaDatabaseImplement.models.Order", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<DateTime?>("DateImplement")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("PizzaId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("integer");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PizzaId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("PizzeriaDatabaseImplement.models.Pizza", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("PizzaName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("Price")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Pizzas");
+                });
+
+            modelBuilder.Entity("PizzeriaDatabaseImplement.models.PizzaComponent", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ComponentId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("PizzaId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("PizzaId");
+
+                    b.ToTable("PizzaComponents");
+                });
+
+            modelBuilder.Entity("PizzeriaDatabaseImplement.models.Shop", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Addres")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Capacity")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("OpenTime")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("ShopName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Shops");
+                });
+
+            modelBuilder.Entity("PizzeriaDatabaseImplement.models.ShopPizza", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("PizzaId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("ShopId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PizzaId");
+
+                    b.HasIndex("ShopId");
+
+                    b.ToTable("ShopPizzas");
+                });
+
+            modelBuilder.Entity("PizzeriaDatabaseImplement.models.Order", b =>
+                {
+                    b.HasOne("PizzeriaDatabaseImplement.models.Pizza", "Pizza")
+                        .WithMany("Orders")
+                        .HasForeignKey("PizzaId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Pizza");
+                });
+
+            modelBuilder.Entity("PizzeriaDatabaseImplement.models.PizzaComponent", b =>
+                {
+                    b.HasOne("PizzeriaDatabaseImplement.models.Component", "Component")
+                        .WithMany("PizzaComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("PizzeriaDatabaseImplement.models.Pizza", "Pizza")
+                        .WithMany("Components")
+                        .HasForeignKey("PizzaId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Pizza");
+                });
+
+            modelBuilder.Entity("PizzeriaDatabaseImplement.models.ShopPizza", b =>
+                {
+                    b.HasOne("PizzeriaDatabaseImplement.models.Pizza", "Pizza")
+                        .WithMany()
+                        .HasForeignKey("PizzaId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("PizzeriaDatabaseImplement.models.Shop", "Shop")
+                        .WithMany("Pizzas")
+                        .HasForeignKey("ShopId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Pizza");
+
+                    b.Navigation("Shop");
+                });
+
+            modelBuilder.Entity("PizzeriaDatabaseImplement.models.Component", b =>
+                {
+                    b.Navigation("PizzaComponents");
+                });
+
+            modelBuilder.Entity("PizzeriaDatabaseImplement.models.Pizza", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("PizzeriaDatabaseImplement.models.Shop", b =>
+                {
+                    b.Navigation("Pizzas");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Pizzeria/PizzeriaDatabaseImplement/Migrations/20230423174224_AddShop.cs

@@ -0,0 +1,79 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace PizzeriaDatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddShop : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Shops",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    ShopName = table.Column<string>(type: "text", nullable: false),
+                    Addres = table.Column<string>(type: "text", nullable: false),
+                    OpenTime = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    Capacity = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Shops", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ShopPizzas",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    PizzaId = table.Column<int>(type: "integer", nullable: false),
+                    ShopId = table.Column<int>(type: "integer", nullable: false),
+                    Count = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ShopPizzas", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ShopPizzas_Pizzas_PizzaId",
+                        column: x => x.PizzaId,
+                        principalTable: "Pizzas",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_ShopPizzas_Shops_ShopId",
+                        column: x => x.ShopId,
+                        principalTable: "Shops",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopPizzas_PizzaId",
+                table: "ShopPizzas",
+                column: "PizzaId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopPizzas_ShopId",
+                table: "ShopPizzas",
+                column: "ShopId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "ShopPizzas");
+
+            migrationBuilder.DropTable(
+                name: "Shops");
+        }
+    }
+}

Pizzeria/PizzeriaDatabaseImplement/Migrations/PizzeriaDatabaseModelSnapshot.cs

@@ -121,6 +121,59 @@ namespace PizzeriaDatabaseImplement.Migrations
                     b.ToTable("PizzaComponents");
                 });
 
+            modelBuilder.Entity("PizzeriaDatabaseImplement.models.Shop", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Addres")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Capacity")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("OpenTime")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("ShopName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Shops");
+                });
+
+            modelBuilder.Entity("PizzeriaDatabaseImplement.models.ShopPizza", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("PizzaId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("ShopId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PizzaId");
+
+                    b.HasIndex("ShopId");
+
+                    b.ToTable("ShopPizzas");
+                });
+
             modelBuilder.Entity("PizzeriaDatabaseImplement.models.Order", b =>
                 {
                     b.HasOne("PizzeriaDatabaseImplement.models.Pizza", "Pizza")
@@ -151,6 +204,25 @@ namespace PizzeriaDatabaseImplement.Migrations
                     b.Navigation("Pizza");
                 });
 
+            modelBuilder.Entity("PizzeriaDatabaseImplement.models.ShopPizza", b =>
+                {
+                    b.HasOne("PizzeriaDatabaseImplement.models.Pizza", "Pizza")
+                        .WithMany()
+                        .HasForeignKey("PizzaId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("PizzeriaDatabaseImplement.models.Shop", "Shop")
+                        .WithMany("Pizzas")
+                        .HasForeignKey("ShopId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Pizza");
+
+                    b.Navigation("Shop");
+                });
+
             modelBuilder.Entity("PizzeriaDatabaseImplement.models.Component", b =>
                 {
                     b.Navigation("PizzaComponents");
@@ -162,6 +234,11 @@ namespace PizzeriaDatabaseImplement.Migrations
 
                     b.Navigation("Orders");
                 });
+
+            modelBuilder.Entity("PizzeriaDatabaseImplement.models.Shop", b =>
+                {
+                    b.Navigation("Pizzas");
+                });
 #pragma warning restore 612, 618
         }
     }

Pizzeria/PizzeriaDatabaseImplement/PizzeriaDatabase.cs

@@ -15,7 +15,9 @@ namespace PizzeriaDatabaseImplement
         }
         public virtual DbSet<Component> Components { set; get; }
         public virtual DbSet<Pizza> Pizzas { set; get; }
+        public virtual DbSet<Shop> Shops { set; get; }
         public virtual DbSet<PizzaComponent> PizzaComponents { set; get; }
+        public virtual DbSet<ShopPizza> ShopPizzas { set; get; }
         public virtual DbSet<Order> Orders { set; get; }
     }
 }

Pizzeria/PizzeriaDatabaseImplement/models/Order.cs

@@ -53,11 +53,7 @@ namespace PizzeriaDatabaseImplement.models
             {
                 return;
             }
-            PizzaId = model.PizzaId;
-            Count = model.Count;
-            Sum = model.Sum;
             Status = model.Status;
-            DateCreate = model.DateCreate;
             DateImplement = model.DateImplement;
         }
 

Pizzeria/PizzeriaDatabaseImplement/models/Shop.cs

@@ -0,0 +1,102 @@
+using PizzeriaContracts.BindingModels;
+using PizzeriaContracts.ViewModels;
+using PizzeriaDataModels;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace PizzeriaDatabaseImplement.models
+{
+    public class Shop : IShopModel
+    {
+        public int Id { get; set; }
+        [Required]
+        public string ShopName { get; set; } = string.Empty;
+        [Required]
+        public string Addres { get; set; } = string.Empty;
+        [Required]
+        public DateTime OpenTime { get; set; }
+        [Required]
+        public int Capacity { get; set; }
+        private Dictionary<int, (IPizzaModel, int)>? _shopPizzas = null;
+        [NotMapped]
+        public Dictionary<int, (IPizzaModel, int)> ShopPizzas
+        {
+            get
+            {
+                if (_shopPizzas == null)
+                {
+                    _shopPizzas = Pizzas.ToDictionary(x => x.PizzaId, x => (x.Pizza as IPizzaModel, x.Count));
+                }
+                return _shopPizzas;
+            }
+        }
+        [ForeignKey("ShopId")]
+        public virtual List<ShopPizza> Pizzas { get; set; } = new();
+        public static Shop Create(PizzeriaDatabase context, ShopBindingModel model)
+        {
+            return new Shop()
+            {
+                Id = model.Id,
+                ShopName = model.ShopName,
+                Addres = model.Addres,
+                OpenTime = model.OpenTime,
+                Capacity = model.Capacity,
+                Pizzas = model.ShopPizzas.Select(x => new ShopPizza
+                {
+                    Pizza = context.Pizzas.First(y => y.Id == x.Key),
+                    Count = x.Value.Item2
+                }).ToList()
+            };
+        }
+        public void Update(ShopBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ShopName = model.ShopName;
+            Addres = model.Addres;
+            OpenTime = model.OpenTime;
+            Capacity = model.Capacity;
+        }
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ShopName = ShopName,
+            Addres = Addres,
+            OpenTime = OpenTime,
+            Capacity = Capacity,
+            ShopPizzas = ShopPizzas
+        };
+        public void UpdatePizzas(PizzeriaDatabase context, ShopBindingModel model)
+        {
+            var shopPizzas = context.ShopPizzas.Where(rec => rec.ShopId == model.Id).ToList();
+            if (shopPizzas != null && shopPizzas.Count > 0)
+            { // удалили те, которых нет в модели
+                context.ShopPizzas.RemoveRange(shopPizzas.Where(rec
+               => !model.ShopPizzas.ContainsKey(rec.PizzaId)));
+                context.SaveChanges();
+                // обновили количество у существующих записей
+                foreach (var updatePizza in shopPizzas)
+                {
+                    updatePizza.Count =
+                   model.ShopPizzas[updatePizza.PizzaId].Item2;
+                    model.ShopPizzas.Remove(updatePizza.PizzaId);
+                }
+                context.SaveChanges();
+            }
+            var shop = context.Shops.First(x => x.Id == Id);
+            foreach (var pc in model.ShopPizzas)
+            {
+                context.ShopPizzas.Add(new ShopPizza
+                {
+                    Shop = shop,
+                    Pizza = context.Pizzas.First(x => x.Id == pc.Key),
+                    Count = pc.Value.Item2
+                });
+                context.SaveChanges();
+            }
+            _shopPizzas = null;
+        }
+    }
+}

Pizzeria/PizzeriaDatabaseImplement/models/ShopPizza.cs

@@ -0,0 +1,17 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace PizzeriaDatabaseImplement.models
+{
+    public class ShopPizza
+    {
+        public int Id { get; set; }
+        [Required]
+        public int PizzaId { get; set; }
+        [Required]
+        public int ShopId { get; set; }
+        [Required]
+        public int Count { get; set; }
+        public virtual Shop Shop { get; set; } = new();
+        public virtual Pizza Pizza { get; set; } = new();
+    }
+}

Pizzeria/PizzeriaListImplement/DataListSingleton.cs

@@ -9,11 +9,13 @@ namespace PizzeriaListImplement
         public List<Component> Components { get; set; }
         public List<Order> Orders { get; set; }
         public List<Pizza> Pizzas { get; set; }
+        public List<Shop> Shops { get; set; }
         private DataListSingleton()
         {
             Components = new List<Component>();
             Orders = new List<Order>();
             Pizzas = new List<Pizza>();
+            Shops = new List<Shop>();
         }
         public static DataListSingleton GetInstance()
         {

Pizzeria/PizzeriaListImplement/Implements/ShopStorage.cs

@@ -0,0 +1,122 @@
+using PizzeriaContracts.BindingModels;
+using PizzeriaContracts.SearchModels;
+using PizzeriaContracts.StoragesContracts;
+using PizzeriaContracts.ViewModels;
+using PizzeriaDataModels;
+using PizzeriaListImplement.Models;
+
+namespace PizzeriaListImplement.Implements
+{
+    public class ShopStorage : IShopStorage
+    {
+        private readonly DataListSingleton _source;
+
+        public ShopStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+
+        public List<ShopViewModel> GetFullList()
+        {
+            var result = new List<ShopViewModel>();
+
+            foreach (var shop in _source.Shops)
+            {
+                result.Add(shop.GetViewModel);
+            }
+
+            return result;
+        }
+        public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+        {
+            var result = new List<ShopViewModel>();
+
+            if (string.IsNullOrEmpty(model.ShopName))
+            {
+                return result;
+            }
+
+            foreach (var shop in _source.Shops)
+            {
+                if (shop.ShopName.Contains(model.ShopName))
+                {
+                    result.Add(shop.GetViewModel);
+                }
+            }
+
+            return result;
+        }
+        public ShopViewModel? GetElement(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+
+            foreach (var shop in _source.Shops)
+            {
+                if ((!string.IsNullOrEmpty(model.ShopName) && shop.ShopName == model.ShopName) || (model.Id.HasValue && shop.Id == model.Id))
+                {
+                    return shop.GetViewModel;
+                }
+            }
+
+            return null;
+        }
+        public ShopViewModel? Insert(ShopBindingModel model)
+        {
+            model.Id = 1;
+
+            foreach (var shop in _source.Shops)
+            {
+                if (model.Id <= shop.Id)
+                {
+                    model.Id = shop.Id + 1;
+                }
+            }
+
+            var newShop = Shop.Create(model);
+
+            if (newShop == null)
+            {
+                return null;
+            }
+
+            _source.Shops.Add(newShop);
+
+            return newShop.GetViewModel;
+        }
+        public ShopViewModel? Update(ShopBindingModel model)
+        {
+            foreach (var shop in _source.Shops)
+            {
+                if (shop.Id == model.Id)
+                {
+                    shop.Update(model);
+                    return shop.GetViewModel;
+                }
+            }
+
+            return null;
+        }
+        public ShopViewModel? Delete(ShopBindingModel model)
+        {
+            for (int i = 0; i < _source.Shops.Count; ++i)
+            {
+                if (_source.Shops[i].Id == model.Id)
+                {
+                    var element = _source.Shops[i];
+                    _source.Shops.RemoveAt(i);
+                    return element.GetViewModel;
+                }
+            }
+
+            return null;
+        }
+
+        public bool TrySellPizza(IPizzaModel pizza, int count)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

Pizzeria/PizzeriaListImplement/Models/Shop.cs

@@ -0,0 +1,61 @@
+using PizzeriaContracts.BindingModels;
+using PizzeriaContracts.ViewModels;
+using PizzeriaDataModels;
+
+namespace PizzeriaListImplement.Models
+{
+    public class Shop : IShopModel
+    {
+        public int Id { get; private set; }
+        public string ShopName { get; private set; } = string.Empty;
+        public string Addres { get; private set; } = string.Empty;
+        public DateTime OpenTime { get; private set; } = DateTime.Now;
+        public int Capacity { get; private set; }
+
+
+        public Dictionary<int, (IPizzaModel, int)> ShopPizzas
+        {
+            get;
+            private set;
+        } = new Dictionary<int, (IPizzaModel, int)>();
+        public static Shop? Create(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Shop()
+            {
+
+                Id = model.Id,
+                ShopName = model.ShopName,
+                Addres = model.Addres,
+                OpenTime = model.OpenTime,
+                Capacity = model.Capacity,
+                ShopPizzas = model.ShopPizzas
+            };
+        }
+        public void Update(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ShopName = model.ShopName;
+            Addres = model.Addres;
+            OpenTime = OpenTime;
+            ShopPizzas = model.ShopPizzas;
+        }
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ShopName = ShopName,
+            Addres = Addres,
+            OpenTime = OpenTime,
+            Capacity = Capacity,
+            ShopPizzas = ShopPizzas
+        };
+
+    }
+}
+

Pizzeria/PizzeriaShopFileImplement/DataFileSingleton.cs

@@ -9,9 +9,11 @@ namespace PizzeriaFileImplement
         private readonly string ComponentFileName = "Component.xml";
         private readonly string OrderFileName = "Order.xml";
         private readonly string PizzaFileName = "Pizza.xml";
+        private readonly string ShopFileName = "Shop.xml";
         public List<Component> Components { get; private set; }
         public List<Order> Orders { get; private set; }
         public List<Pizza> Pizzas { get; private set; }
+        public List<Shop> Shops { get; private set; }
         public static DataFileSingleton GetInstance()
         {
             if (instance == null)
@@ -22,13 +24,13 @@ namespace PizzeriaFileImplement
         }
         public void SaveComponents() => SaveData(Components, ComponentFileName, "Components", x => x.GetXElement);
         public void SavePizzas() => SaveData(Pizzas, PizzaFileName, "Pizzas", x => x.GetXElement);
+        public void SaveShops() => SaveData(Shops, ShopFileName, "Shops", x => x.GetXElement);
         public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
         private DataFileSingleton()
         {
-            Components = LoadData(ComponentFileName, "Component", x =>
-           Component.Create(x)!)!;
-            Pizzas = LoadData(PizzaFileName, "Pizza", x =>
-           Pizza.Create(x)!)!;
+            Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
+            Pizzas = LoadData(PizzaFileName, "Pizza", x => Pizza.Create(x)!)!;
+            Shops = LoadData(ShopFileName, "Shop", x => Shop.Create(x)!)!;
             Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
         }
         private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)

Pizzeria/PizzeriaShopFileImplement/Implements/ShopStorage.cs

@@ -0,0 +1,124 @@
+using PizzeriaContracts.BindingModels;
+using PizzeriaContracts.SearchModels;
+using PizzeriaContracts.StoragesContracts;
+using PizzeriaContracts.ViewModels;
+using PizzeriaDataModels;
+using PizzeriaFileImplement.models;
+
+namespace PizzeriaFileImplement.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.Contains(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 =>
+                (!string.IsNullOrEmpty(model.ShopName) && x.ShopName == model.ShopName) ||
+                (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+        public bool TrySellPizza(IPizzaModel pizza, int count)
+        {
+            int hasCount = 0;
+
+            source.Shops.ForEach(x =>
+            {
+                if (x.ShopPizzas.TryGetValue(pizza.Id, out var pair))
+                {
+                    hasCount += pair.Item2;
+                }
+            });
+
+            if (hasCount < count) return false;
+
+            source.Shops.ForEach(x =>
+            {
+                if (x.ShopPizzas.TryGetValue(pizza.Id, out var pair))
+                {
+                    if(count >= pair.Item2)
+                    {
+                        count -= pair.Item2;
+                        x.ShopPizzas[pizza.Id] = (pizza, 0);
+                    } else
+                    {
+                        x.ShopPizzas[pizza.Id] = (pizza, pair.Item2 - count);
+                        count = 0;
+                    }
+
+                    x.Update(new ShopBindingModel
+                    {
+                        Id = x.Id,
+                        Addres = x.Addres,
+                        Capacity = x.Capacity,
+                        OpenTime = x.OpenTime,
+                        ShopName = x.ShopName,
+                        ShopPizzas = x.ShopPizzas
+                    });
+                }
+            });
+
+            source.SaveShops();
+            return true;
+        }
+
+        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;
+        }
+    }
+}

Pizzeria/PizzeriaShopFileImplement/models/Shop.cs

@@ -0,0 +1,102 @@
+using PizzeriaContracts.BindingModels;
+using PizzeriaContracts.ViewModels;
+using PizzeriaDataModels;
+using System.Xml.Linq;
+
+namespace PizzeriaFileImplement.models
+{
+    public class Shop : IShopModel
+    {
+        public int Id { get; set; }
+        public string ShopName { get; set; } = string.Empty;
+        public string Addres { get; set; } = string.Empty;
+        public DateTime OpenTime { get; set; }
+        public int Capacity { get; set; }
+        public Dictionary<int, int> Pizzas { get; private set; } = new();
+        private Dictionary<int, (IPizzaModel, int)>? _shopPizzas = null;
+        public Dictionary<int, (IPizzaModel, int)> ShopPizzas
+        {
+            get
+            {
+                if (_shopPizzas == null)
+                {
+                    var source = DataFileSingleton.GetInstance();
+                    _shopPizzas = Pizzas.ToDictionary(x => x.Key, y =>
+                    ((source.Pizzas.FirstOrDefault(z => z.Id == y.Key) as IPizzaModel)!,
+                    y.Value));
+                }
+                return _shopPizzas;
+            }
+        }
+
+        public static Shop? Create(ShopBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Shop()
+            {
+                Id = model.Id,
+                ShopName = model.ShopName,
+                Addres = model.Addres,
+                OpenTime = model.OpenTime,
+                Capacity = model.Capacity,
+                Pizzas = model.ShopPizzas.ToDictionary(x => x.Key, x => x.Value.Item2)
+            };
+        }
+        public static Shop? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+
+            return new Shop()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ShopName = element.Element("ShopName")!.Value,
+                Addres = element.Element("Addres")!.Value,
+                OpenTime = DateTime.Parse(element.Element("OpenTime")!.Value),
+                Capacity = Convert.ToInt32(element.Element("Capacity")!.Value),
+                Pizzas = element.Element("ShopPizzas")!.Elements("ShopPizza")
+                    .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;
+            Addres = model.Addres;
+            OpenTime = model.OpenTime;
+            Capacity = model.Capacity;
+            Pizzas = model.ShopPizzas.ToDictionary(x => x.Key, x => x.Value.Item2);
+            _shopPizzas = null;
+        }
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ShopName = ShopName,
+            Addres = Addres,
+            OpenTime = OpenTime,
+            Capacity = Capacity,
+            ShopPizzas = ShopPizzas
+        };
+        public XElement GetXElement => new("Shop",
+        new XAttribute("Id", Id),
+        new XElement("ShopName", ShopName),
+        new XElement("Addres", Addres),
+        new XElement("OpenTime", OpenTime),
+        new XElement("Capacity", Capacity),
+        new XElement("ShopPizzas", Pizzas.Select(x =>
+        new XElement("ShopPizza",
+        new XElement("Key", x.Key),
+        new XElement("Value", x.Value)))
+        .ToArray()));
+    }
+}