Дофига всего сделала, забыла уже что сделала(короче у меня был какой-то план и я его придерживалась)

SushiBar/SushiBar/FormMain.Designer.cs

@@ -32,12 +32,15 @@
             this.справочникиToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.ингредиентыToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.сушиToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.shopsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.buttonUpdate = new System.Windows.Forms.Button();
             this.buttonSetToFinish = new System.Windows.Forms.Button();
             this.buttonSetToDone = new System.Windows.Forms.Button();
             this.buttonSetToWork = new System.Windows.Forms.Button();
             this.buttonCreateOrder = new System.Windows.Forms.Button();
             this.dataGridView = new System.Windows.Forms.DataGridView();
+            this.buttonAddSushiInShop = new System.Windows.Forms.Button();
+            this.buttonSellSushi = new System.Windows.Forms.Button();
             this.menuStrip.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
             this.SuspendLayout();
@@ -56,7 +59,8 @@
             // 
             this.справочникиToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
             this.ингредиентыToolStripMenuItem,
-            this.сушиToolStripMenuItem});
+            this.сушиToolStripMenuItem,
+            this.shopsToolStripMenuItem});
             this.справочникиToolStripMenuItem.Name = "справочникиToolStripMenuItem";
             this.справочникиToolStripMenuItem.Size = new System.Drawing.Size(94, 20);
             this.справочникиToolStripMenuItem.Text = "Справочники";
@@ -75,12 +79,19 @@
             this.сушиToolStripMenuItem.Text = "Суши";
             this.сушиToolStripMenuItem.Click += new System.EventHandler(this.SushiToolStripMenuItem_Click);
             // 
+            // shopsToolStripMenuItem
+            // 
+            this.shopsToolStripMenuItem.Name = "shopsToolStripMenuItem";
+            this.shopsToolStripMenuItem.Size = new System.Drawing.Size(148, 22);
+            this.shopsToolStripMenuItem.Text = "Магазины";
+            this.shopsToolStripMenuItem.Click += new System.EventHandler(this.ShopsToolStripMenuItem_Click);
+            // 
             // buttonUpdate
             // 
-            this.buttonUpdate.Location = new System.Drawing.Point(780, 314);
+            this.buttonUpdate.Location = new System.Drawing.Point(778, 237);
             this.buttonUpdate.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
             this.buttonUpdate.Name = "buttonUpdate";
-            this.buttonUpdate.Size = new System.Drawing.Size(170, 58);
+            this.buttonUpdate.Size = new System.Drawing.Size(170, 62);
             this.buttonUpdate.TabIndex = 12;
             this.buttonUpdate.Text = "Обновить";
             this.buttonUpdate.UseVisualStyleBackColor = true;
@@ -88,10 +99,10 @@
             // 
             // buttonSetToFinish
             // 
-            this.buttonSetToFinish.Location = new System.Drawing.Point(780, 252);
+            this.buttonSetToFinish.Location = new System.Drawing.Point(778, 171);
             this.buttonSetToFinish.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
             this.buttonSetToFinish.Name = "buttonSetToFinish";
-            this.buttonSetToFinish.Size = new System.Drawing.Size(170, 58);
+            this.buttonSetToFinish.Size = new System.Drawing.Size(170, 62);
             this.buttonSetToFinish.TabIndex = 11;
             this.buttonSetToFinish.Text = "Заказ выдан";
             this.buttonSetToFinish.UseVisualStyleBackColor = true;
@@ -99,10 +110,10 @@
             // 
             // buttonSetToDone
             // 
-            this.buttonSetToDone.Location = new System.Drawing.Point(780, 190);
+            this.buttonSetToDone.Location = new System.Drawing.Point(778, 179);
             this.buttonSetToDone.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
             this.buttonSetToDone.Name = "buttonSetToDone";
-            this.buttonSetToDone.Size = new System.Drawing.Size(170, 58);
+            this.buttonSetToDone.Size = new System.Drawing.Size(170, 62);
             this.buttonSetToDone.TabIndex = 10;
             this.buttonSetToDone.Text = "Заказ готов";
             this.buttonSetToDone.UseVisualStyleBackColor = true;
@@ -110,10 +121,10 @@
             // 
             // buttonSetToWork
             // 
-            this.buttonSetToWork.Location = new System.Drawing.Point(780, 128);
+            this.buttonSetToWork.Location = new System.Drawing.Point(778, 104);
             this.buttonSetToWork.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
             this.buttonSetToWork.Name = "buttonSetToWork";
-            this.buttonSetToWork.Size = new System.Drawing.Size(170, 58);
+            this.buttonSetToWork.Size = new System.Drawing.Size(170, 62);
             this.buttonSetToWork.TabIndex = 9;
             this.buttonSetToWork.Text = "Отдать на выполнение";
             this.buttonSetToWork.UseVisualStyleBackColor = true;
@@ -121,10 +132,10 @@
             // 
             // buttonCreateOrder
             // 
-            this.buttonCreateOrder.Location = new System.Drawing.Point(780, 66);
+            this.buttonCreateOrder.Location = new System.Drawing.Point(778, 38);
             this.buttonCreateOrder.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
             this.buttonCreateOrder.Name = "buttonCreateOrder";
-            this.buttonCreateOrder.Size = new System.Drawing.Size(170, 58);
+            this.buttonCreateOrder.Size = new System.Drawing.Size(170, 62);
             this.buttonCreateOrder.TabIndex = 8;
             this.buttonCreateOrder.Text = "Создать заказ";
             this.buttonCreateOrder.UseVisualStyleBackColor = true;
@@ -142,11 +153,35 @@
             this.dataGridView.Size = new System.Drawing.Size(755, 426);
             this.dataGridView.TabIndex = 7;
             // 
+            // buttonAddSushiInShop
+            // 
+            this.buttonAddSushiInShop.Location = new System.Drawing.Point(778, 302);
+            this.buttonAddSushiInShop.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+            this.buttonAddSushiInShop.Name = "buttonAddSushiInShop";
+            this.buttonAddSushiInShop.Size = new System.Drawing.Size(170, 62);
+            this.buttonAddSushiInShop.TabIndex = 13;
+            this.buttonAddSushiInShop.Text = "Добавить суши в магазин";
+            this.buttonAddSushiInShop.UseVisualStyleBackColor = true;
+            this.buttonAddSushiInShop.Click += new System.EventHandler(this.ButtonAddSushiInShop_Click);
+            // 
+            // buttonSellSushi
+            // 
+            this.buttonSellSushi.Location = new System.Drawing.Point(778, 367);
+            this.buttonSellSushi.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+            this.buttonSellSushi.Name = "buttonSellSushi";
+            this.buttonSellSushi.Size = new System.Drawing.Size(170, 62);
+            this.buttonSellSushi.TabIndex = 14;
+            this.buttonSellSushi.Text = "Продать суши";
+            this.buttonSellSushi.UseVisualStyleBackColor = true;
+            this.buttonSellSushi.Click += new System.EventHandler(this.ButtonSellSushi_Click);
+            // 
             // FormMain
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(975, 450);
+            this.Controls.Add(this.buttonSellSushi);
+            this.Controls.Add(this.buttonAddSushiInShop);
             this.Controls.Add(this.buttonUpdate);
             this.Controls.Add(this.buttonSetToFinish);
             this.Controls.Add(this.buttonSetToDone);
@@ -178,5 +213,8 @@
         private Button buttonSetToWork;
         private Button buttonCreateOrder;
         private DataGridView dataGridView;
+        private ToolStripMenuItem shopsToolStripMenuItem;
+        private Button buttonAddSushiInShop;
+        private Button buttonSellSushi;
     }
 }

SushiBar/SushiBar/FormMain.cs

@@ -143,5 +143,32 @@ namespace SushiBarView
         {
             LoadData();
         }
+        private void ShopsToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormShops));
+            if (service is FormShops form)
+            {
+                form.ShowDialog();
+            }
+        }
+
+        private void ButtonAddSushiInShop_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormShopSushi));
+            if (service is FormShopSushi form)
+            {
+                form.ShowDialog();
+            }
+        }
+
+        private void ButtonSellSushi_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormSellSushi));
+            if (service is FormSellSushi form)
+            {
+                form.ShowDialog();
+                LoadData();
+            }
+        }
     }
 }

SushiBar/SushiBar/FormSellSushi.Designer.cs

@@ -0,0 +1,126 @@
+namespace SushiBarView
+{
+    partial class FormSellSushi
+    {
+        /// <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.labelSushi = new System.Windows.Forms.Label();
+            this.labelCount = new System.Windows.Forms.Label();
+            this.comboBoxSushi = new System.Windows.Forms.ComboBox();
+            this.textBoxCount = new System.Windows.Forms.TextBox();
+            this.buttonSave = new System.Windows.Forms.Button();
+            this.buttonCancel = new System.Windows.Forms.Button();
+            this.SuspendLayout();
+            // 
+            // labelSushi
+            // 
+            this.labelSushi.AutoSize = true;
+            this.labelSushi.Location = new System.Drawing.Point(9, 11);
+            this.labelSushi.Name = "labelSushi";
+            this.labelSushi.Size = new System.Drawing.Size(39, 15);
+            this.labelSushi.TabIndex = 0;
+            this.labelSushi.Text = "Суши";
+            // 
+            // labelCount
+            // 
+            this.labelCount.AutoSize = true;
+            this.labelCount.Location = new System.Drawing.Point(11, 51);
+            this.labelCount.Name = "labelCount";
+            this.labelCount.Size = new System.Drawing.Size(72, 15);
+            this.labelCount.TabIndex = 1;
+            this.labelCount.Text = "Количество";
+            // 
+            // comboBoxSushi
+            // 
+            this.comboBoxSushi.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.comboBoxSushi.FormattingEnabled = true;
+            this.comboBoxSushi.Location = new System.Drawing.Point(100, 11);
+            this.comboBoxSushi.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+            this.comboBoxSushi.Name = "comboBoxSushi";
+            this.comboBoxSushi.Size = new System.Drawing.Size(230, 23);
+            this.comboBoxSushi.TabIndex = 3;
+            // 
+            // textBoxCount
+            // 
+            this.textBoxCount.Location = new System.Drawing.Point(100, 51);
+            this.textBoxCount.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+            this.textBoxCount.Name = "textBoxCount";
+            this.textBoxCount.Size = new System.Drawing.Size(230, 23);
+            this.textBoxCount.TabIndex = 4;
+            // 
+            // buttonSave
+            // 
+            this.buttonSave.Location = new System.Drawing.Point(160, 78);
+            this.buttonSave.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+            this.buttonSave.Name = "buttonSave";
+            this.buttonSave.Size = new System.Drawing.Size(82, 22);
+            this.buttonSave.TabIndex = 6;
+            this.buttonSave.Text = "Сохранить";
+            this.buttonSave.UseVisualStyleBackColor = true;
+            this.buttonSave.Click += new System.EventHandler(this.ButtonSave_Click);
+            // 
+            // buttonCancel
+            // 
+            this.buttonCancel.Location = new System.Drawing.Point(248, 78);
+            this.buttonCancel.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+            this.buttonCancel.Name = "buttonCancel";
+            this.buttonCancel.Size = new System.Drawing.Size(82, 22);
+            this.buttonCancel.TabIndex = 7;
+            this.buttonCancel.Text = "Отмена";
+            this.buttonCancel.UseVisualStyleBackColor = true;
+            this.buttonCancel.Click += new System.EventHandler(this.ButtonCancel_Click);
+            // 
+            // FormSellSushi
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(349, 119);
+            this.Controls.Add(this.buttonCancel);
+            this.Controls.Add(this.buttonSave);
+            this.Controls.Add(this.textBoxCount);
+            this.Controls.Add(this.comboBoxSushi);
+            this.Controls.Add(this.labelCount);
+            this.Controls.Add(this.labelSushi);
+            this.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+            this.Name = "FormSellSushi";
+            this.Text = "Продажа суши";
+            this.Load += new System.EventHandler(this.FormSellSushi_Load);
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private Label labelSushi;
+        private Label labelCount;
+        private ComboBox comboBoxSushi;
+        private TextBox textBoxCount;
+        private Button buttonSave;
+        private Button buttonCancel;
+    }
+}

SushiBar/SushiBar/FormSellSushi.cs

@@ -0,0 +1,90 @@
+using Microsoft.Extensions.Logging;
+using SushiBarContracts.BusinessLogicsContracts;
+using SushiBarContracts.SearchModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace SushiBarView
+{
+    public partial class FormSellSushi : Form
+    {
+        private readonly ILogger _logger;
+        private readonly ISushiLogic _logicSushi;
+        private readonly IShopLogic _logicShop;
+
+        public FormSellSushi(ILogger<FormSellSushi> logger, ISushiLogic logicI, IShopLogic logicS)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logicSushi = logicI;
+            _logicShop = logicS;
+        }
+
+        private void FormSellSushi_Load(object sender, EventArgs e)
+        {
+            _logger.LogInformation("Загрузка списка суши для продажи");
+            try
+            {
+                var list = _logicSushi.ReadList(null);
+                if (list != null)
+                {
+                    comboBoxSushi.DisplayMember = "SushiName";
+                    comboBoxSushi.ValueMember = "Id";
+                    comboBoxSushi.DataSource = list;
+                    comboBoxSushi.SelectedItem = null;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки списка суши");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+        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 (comboBoxSushi.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите суши", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _logger.LogInformation("Продажа суши");
+            try
+            {
+                var operationResult = _logicShop.SellSushi(_logicSushi.ReadElement(new SushiSearchModel()
+                {
+                    Id = Convert.ToInt32(comboBoxSushi.SelectedValue)
+                })!, Convert.ToInt32(textBoxCount.Text));
+                if (!operationResult)
+                {
+                    throw new Exception("Ошибка при продаже суши. 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 продажи суши");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+    }
+}

SushiBar/SushiBar/FormSellSushi.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>

SushiBar/SushiBar/FormShop.Designer.cs

@@ -0,0 +1,212 @@
+namespace SushiBarView
+{
+    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.buttonSave = new System.Windows.Forms.Button();
+            this.buttonCancel = new System.Windows.Forms.Button();
+            this.textBoxAddress = 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.ColumnSushiName = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            this.ColumnCount = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            this.labelShop = new System.Windows.Forms.Label();
+            this.textBoxShop = new System.Windows.Forms.TextBox();
+            this.dateTimePicker = new System.Windows.Forms.DateTimePicker();
+            this.labelCount = new System.Windows.Forms.Label();
+            this.numericUpDownCount = new System.Windows.Forms.NumericUpDown();
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.numericUpDownCount)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // 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(364, 303);
+            this.buttonSave.Name = "buttonSave";
+            this.buttonSave.Size = new System.Drawing.Size(120, 22);
+            this.buttonSave.TabIndex = 17;
+            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(490, 302);
+            this.buttonCancel.Name = "buttonCancel";
+            this.buttonCancel.Size = new System.Drawing.Size(103, 23);
+            this.buttonCancel.TabIndex = 16;
+            this.buttonCancel.Text = "Отмена";
+            this.buttonCancel.UseVisualStyleBackColor = true;
+            this.buttonCancel.Click += new System.EventHandler(this.ButtonCancel_Click);
+            // 
+            // textBoxAddress
+            // 
+            this.textBoxAddress.Location = new System.Drawing.Point(159, 27);
+            this.textBoxAddress.Name = "textBoxAddress";
+            this.textBoxAddress.Size = new System.Drawing.Size(141, 23);
+            this.textBoxAddress.TabIndex = 14;
+            // 
+            // labelTime
+            // 
+            this.labelTime.AutoSize = true;
+            this.labelTime.Location = new System.Drawing.Point(306, 9);
+            this.labelTime.Name = "labelTime";
+            this.labelTime.Size = new System.Drawing.Size(87, 15);
+            this.labelTime.TabIndex = 13;
+            this.labelTime.Text = "Дата открытия";
+            // 
+            // labelAddress
+            // 
+            this.labelAddress.AutoSize = true;
+            this.labelAddress.Location = new System.Drawing.Point(159, 9);
+            this.labelAddress.Name = "labelAddress";
+            this.labelAddress.Size = new System.Drawing.Size(40, 15);
+            this.labelAddress.TabIndex = 12;
+            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.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            this.dataGridView.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
+            this.ColumnID,
+            this.ColumnSushiName,
+            this.ColumnCount});
+            this.dataGridView.Location = new System.Drawing.Point(12, 56);
+            this.dataGridView.Name = "dataGridView";
+            this.dataGridView.RowTemplate.Height = 25;
+            this.dataGridView.Size = new System.Drawing.Size(581, 240);
+            this.dataGridView.TabIndex = 11;
+            // 
+            // ColumnID
+            // 
+            this.ColumnID.HeaderText = "ID";
+            this.ColumnID.Name = "ColumnID";
+            this.ColumnID.Visible = false;
+            // 
+            // ColumnSushiName
+            // 
+            this.ColumnSushiName.AutoSizeMode = System.Windows.Forms.DataGridViewAutoSizeColumnMode.Fill;
+            this.ColumnSushiName.HeaderText = "Суши";
+            this.ColumnSushiName.Name = "ColumnSushiName";
+            // 
+            // ColumnCount
+            // 
+            this.ColumnCount.HeaderText = "Количество";
+            this.ColumnCount.Name = "ColumnCount";
+            // 
+            // labelShop
+            // 
+            this.labelShop.AutoSize = true;
+            this.labelShop.Location = new System.Drawing.Point(12, 9);
+            this.labelShop.Name = "labelShop";
+            this.labelShop.Size = new System.Drawing.Size(54, 15);
+            this.labelShop.TabIndex = 9;
+            this.labelShop.Text = "Магазин";
+            // 
+            // textBoxShop
+            // 
+            this.textBoxShop.Location = new System.Drawing.Point(12, 27);
+            this.textBoxShop.Name = "textBoxShop";
+            this.textBoxShop.Size = new System.Drawing.Size(141, 23);
+            this.textBoxShop.TabIndex = 18;
+            // 
+            // dateTimePicker
+            // 
+            this.dateTimePicker.Location = new System.Drawing.Point(306, 27);
+            this.dateTimePicker.Name = "dateTimePicker";
+            this.dateTimePicker.Size = new System.Drawing.Size(141, 23);
+            this.dateTimePicker.TabIndex = 19;
+            // 
+            // labelCount
+            // 
+            this.labelCount.AutoSize = true;
+            this.labelCount.Location = new System.Drawing.Point(453, 9);
+            this.labelCount.Name = "labelCount";
+            this.labelCount.Size = new System.Drawing.Size(134, 15);
+            this.labelCount.TabIndex = 20;
+            this.labelCount.Text = "Вместимость магазина";
+            // 
+            // numericUpDownCount
+            // 
+            this.numericUpDownCount.Location = new System.Drawing.Point(453, 27);
+            this.numericUpDownCount.Name = "numericUpDownCount";
+            this.numericUpDownCount.Size = new System.Drawing.Size(140, 23);
+            this.numericUpDownCount.TabIndex = 21;
+            // 
+            // FormShop
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(605, 337);
+            this.Controls.Add(this.numericUpDownCount);
+            this.Controls.Add(this.labelCount);
+            this.Controls.Add(this.dateTimePicker);
+            this.Controls.Add(this.textBoxShop);
+            this.Controls.Add(this.buttonSave);
+            this.Controls.Add(this.buttonCancel);
+            this.Controls.Add(this.textBoxAddress);
+            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 = "Магазин";
+            this.Load += new System.EventHandler(this.FormShop_Load);
+            this.Click += new System.EventHandler(this.FormShop_Load);
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.numericUpDownCount)).EndInit();
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private Button buttonSave;
+        private Button buttonCancel;
+        private TextBox textBoxAddress;
+        private Label labelTime;
+        private Label labelAddress;
+        private DataGridView dataGridView;
+        private Label labelShop;
+        private TextBox textBoxShop;
+        private DateTimePicker dateTimePicker;
+        private DataGridViewTextBoxColumn ColumnID;
+        private DataGridViewTextBoxColumn ColumnSushiName;
+        private DataGridViewTextBoxColumn ColumnCount;
+        private Label labelCount;
+        private NumericUpDown numericUpDownCount;
+    }
+}

SushiBar/SushiBar/FormShop.cs

@@ -0,0 +1,122 @@
+using Microsoft.Extensions.Logging;
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.BusinessLogicsContracts;
+using SushiBarContracts.SearchModels;
+using SushiBarDataModels.Models;
+
+namespace SushiBarView
+{
+    public partial class FormShop : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IShopLogic _logic;
+        private int? _id;
+        private Dictionary<int, (ISushiModel, int)> _shopListSushi;
+        public int Id { set { _id = value; } }
+
+        public FormShop(ILogger<FormShop> logger, IShopLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+            _shopListSushi = new();
+        }
+
+        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)
+                    {
+                        textBoxShop.Text = view.ShopName;
+                        textBoxAddress.Text = view.Address;
+                        dateTimePicker.Text = view.DateOpening.ToString();
+                        numericUpDownCount.Value = view.MaxCountSushi;
+                        _shopListSushi = view.ListSushi ?? new Dictionary<int, (ISushiModel, 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 суши магазина");
+            try
+            {
+                if (_shopListSushi != null)
+                {
+                    dataGridView.Rows.Clear();
+                    foreach (var elem in _shopListSushi)
+                    {
+                        dataGridView.Rows.Add(new object[] { elem.Key, elem.Value.Item1.SushiName, elem.Value.Item2 });
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки суши магазина");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBoxShop.Text))
+            {
+                MessageBox.Show("Заполните название", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (string.IsNullOrEmpty(textBoxAddress.Text))
+            {
+                MessageBox.Show("Заполните адрес", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _logger.LogInformation("Сохранение магазина");
+            try
+            {
+                var model = new ShopBindingModel
+                {
+                    Id = _id ?? 0,
+                    ShopName = textBoxShop.Text,
+                    Address = textBoxAddress.Text,
+                    DateOpening = dateTimePicker.Value.Date,
+                    MaxCountSushi = (int)numericUpDownCount.Value
+                };
+                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();
+        }
+    }
+}

SushiBar/SushiBar/FormShop.resx

@@ -0,0 +1,69 @@
+<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="ColumnID.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ColumnSushiName.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ColumnCount.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+</root>

SushiBar/SushiBar/FormShopSushi.Designer.cs

@@ -0,0 +1,151 @@
+namespace SushiBarView
+{
+    partial class FormShopSushi
+    {
+        /// <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.numericUpDownCount = new System.Windows.Forms.NumericUpDown();
+            this.comboBoxSushi = new System.Windows.Forms.ComboBox();
+            this.labelCount = new System.Windows.Forms.Label();
+            this.labelSushi = new System.Windows.Forms.Label();
+            this.comboBoxShop = new System.Windows.Forms.ComboBox();
+            this.labelShop = new System.Windows.Forms.Label();
+            this.buttonCancel = new System.Windows.Forms.Button();
+            this.buttonSave = new System.Windows.Forms.Button();
+            ((System.ComponentModel.ISupportInitialize)(this.numericUpDownCount)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // numericUpDownCount
+            // 
+            this.numericUpDownCount.Location = new System.Drawing.Point(87, 62);
+            this.numericUpDownCount.Maximum = new decimal(new int[] {
+            1410065408,
+            2,
+            0,
+            0});
+            this.numericUpDownCount.Name = "numericUpDownCount";
+            this.numericUpDownCount.Size = new System.Drawing.Size(344, 23);
+            this.numericUpDownCount.TabIndex = 13;
+            // 
+            // comboBoxSushi
+            // 
+            this.comboBoxSushi.FormattingEnabled = true;
+            this.comboBoxSushi.Location = new System.Drawing.Point(86, 35);
+            this.comboBoxSushi.Name = "comboBoxSushi";
+            this.comboBoxSushi.Size = new System.Drawing.Size(345, 23);
+            this.comboBoxSushi.TabIndex = 12;
+            // 
+            // labelCount
+            // 
+            this.labelCount.AutoSize = true;
+            this.labelCount.Location = new System.Drawing.Point(9, 64);
+            this.labelCount.Name = "labelCount";
+            this.labelCount.Size = new System.Drawing.Size(72, 15);
+            this.labelCount.TabIndex = 11;
+            this.labelCount.Text = "Количество";
+            // 
+            // labelSushi
+            // 
+            this.labelSushi.AutoSize = true;
+            this.labelSushi.Location = new System.Drawing.Point(41, 38);
+            this.labelSushi.Name = "labelSushi";
+            this.labelSushi.Size = new System.Drawing.Size(39, 15);
+            this.labelSushi.TabIndex = 10;
+            this.labelSushi.Text = "Суши";
+            // 
+            // comboBoxShop
+            // 
+            this.comboBoxShop.FormattingEnabled = true;
+            this.comboBoxShop.Location = new System.Drawing.Point(86, 8);
+            this.comboBoxShop.Name = "comboBoxShop";
+            this.comboBoxShop.Size = new System.Drawing.Size(345, 23);
+            this.comboBoxShop.TabIndex = 9;
+            // 
+            // labelShop
+            // 
+            this.labelShop.AutoSize = true;
+            this.labelShop.Location = new System.Drawing.Point(26, 11);
+            this.labelShop.Name = "labelShop";
+            this.labelShop.Size = new System.Drawing.Size(54, 15);
+            this.labelShop.TabIndex = 8;
+            this.labelShop.Text = "Магазин";
+            // 
+            // 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(356, 94);
+            this.buttonCancel.Name = "buttonCancel";
+            this.buttonCancel.Size = new System.Drawing.Size(75, 23);
+            this.buttonCancel.TabIndex = 15;
+            this.buttonCancel.Text = "Отмена";
+            this.buttonCancel.UseVisualStyleBackColor = true;
+            this.buttonCancel.Click += new System.EventHandler(this.ButtonCancel_Click);
+            // 
+            // 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(275, 94);
+            this.buttonSave.Name = "buttonSave";
+            this.buttonSave.Size = new System.Drawing.Size(75, 23);
+            this.buttonSave.TabIndex = 14;
+            this.buttonSave.Text = "Сохранить";
+            this.buttonSave.UseVisualStyleBackColor = true;
+            this.buttonSave.Click += new System.EventHandler(this.ButtonSave_Click);
+            // 
+            // FormShopSushi
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(443, 129);
+            this.Controls.Add(this.buttonCancel);
+            this.Controls.Add(this.buttonSave);
+            this.Controls.Add(this.numericUpDownCount);
+            this.Controls.Add(this.comboBoxSushi);
+            this.Controls.Add(this.labelCount);
+            this.Controls.Add(this.labelSushi);
+            this.Controls.Add(this.comboBoxShop);
+            this.Controls.Add(this.labelShop);
+            this.Name = "FormShopSushi";
+            this.Text = "Поступление суши в суши-бар";
+            ((System.ComponentModel.ISupportInitialize)(this.numericUpDownCount)).EndInit();
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private NumericUpDown numericUpDownCount;
+        private ComboBox comboBoxSushi;
+        private Label labelCount;
+        private Label labelSushi;
+        private ComboBox comboBoxShop;
+        private Label labelShop;
+        private Button buttonCancel;
+        private Button buttonSave;
+    }
+}

SushiBar/SushiBar/FormShopSushi.cs

@@ -0,0 +1,90 @@
+using Microsoft.Extensions.Logging;
+using SushiBarContracts.BusinessLogicsContracts;
+using SushiBarContracts.ViewModels;
+
+namespace SushiBarView
+{
+    public partial class FormShopSushi : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IShopLogic _shopLogic;
+        private readonly ISushiLogic _sushiLogic;
+        private readonly List<ShopViewModel>? _listShops;
+        private readonly List<SushiViewModel>? _listSushi;
+
+        public FormShopSushi(ILogger<FormShopSushi> logger, IShopLogic shopLogic, ISushiLogic sushiLogic)
+        {
+            InitializeComponent();
+            _shopLogic = shopLogic;
+            _sushiLogic = sushiLogic;
+            _logger = logger;
+            _listShops = shopLogic.ReadList(null);
+            if (_listShops != null)
+            {
+                comboBoxShop.DisplayMember = "ShopName";
+                comboBoxShop.ValueMember = "Id";
+                comboBoxShop.DataSource = _listShops;
+                comboBoxShop.SelectedItem = null;
+            }
+
+            _listSushi = sushiLogic.ReadList(null);
+            if (_listSushi != null)
+            {
+                comboBoxSushi.DisplayMember = "SushiName";
+                comboBoxSushi.ValueMember = "Id";
+                comboBoxSushi.DataSource = _listSushi;
+                comboBoxSushi.SelectedItem = null;
+            }
+        }
+
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            if (comboBoxShop.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите магазин", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (comboBoxSushi.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите суши", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _logger.LogInformation("Добавление суши в магазин");
+            try
+            {
+                var sushi = _sushiLogic.ReadElement(new()
+                {
+                    Id = (int)comboBoxSushi.SelectedValue
+                });
+                if (sushi == null)
+                {
+                    throw new Exception("Не найдено суши. Дополнительная информация в логах.");
+                }
+                var resultOperation = _shopLogic.AddSushiInShop(
+                     model: new() { Id = (int)comboBoxShop.SelectedValue }, 
+                     sushi: sushi,
+                     count: (int)numericUpDownCount.Value
+                );
+                if (!resultOperation)
+                {
+                    throw new Exception("Ошибка при добавлении. 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 суши");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+    }
+}

SushiBar/SushiBar/FormShopSushi.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>

SushiBar/SushiBar/FormShops.Designer.cs

@@ -0,0 +1,122 @@
+namespace SushiBarView
+{
+    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.dataGridView = new System.Windows.Forms.DataGridView();
+            this.buttonUpdate = new System.Windows.Forms.Button();
+            this.buttonDelete = new System.Windows.Forms.Button();
+            this.buttonEdit = new System.Windows.Forms.Button();
+            this.buttonAdd = new System.Windows.Forms.Button();
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // dataGridView
+            // 
+            this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            this.dataGridView.Dock = System.Windows.Forms.DockStyle.Left;
+            this.dataGridView.GridColor = System.Drawing.Color.White;
+            this.dataGridView.Location = new System.Drawing.Point(0, 0);
+            this.dataGridView.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+            this.dataGridView.Name = "dataGridView";
+            this.dataGridView.RowHeadersWidth = 51;
+            this.dataGridView.RowTemplate.Height = 29;
+            this.dataGridView.Size = new System.Drawing.Size(426, 333);
+            this.dataGridView.TabIndex = 10;
+            // 
+            // buttonUpdate
+            // 
+            this.buttonUpdate.Location = new System.Drawing.Point(432, 175);
+            this.buttonUpdate.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+            this.buttonUpdate.Name = "buttonUpdate";
+            this.buttonUpdate.Size = new System.Drawing.Size(130, 22);
+            this.buttonUpdate.TabIndex = 14;
+            this.buttonUpdate.Text = "Обновить";
+            this.buttonUpdate.UseVisualStyleBackColor = true;
+            this.buttonUpdate.Click += new System.EventHandler(this.ButtonRef_Click);
+            // 
+            // buttonDelete
+            // 
+            this.buttonDelete.Location = new System.Drawing.Point(432, 149);
+            this.buttonDelete.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+            this.buttonDelete.Name = "buttonDelete";
+            this.buttonDelete.Size = new System.Drawing.Size(130, 22);
+            this.buttonDelete.TabIndex = 13;
+            this.buttonDelete.Text = "Удалить";
+            this.buttonDelete.UseVisualStyleBackColor = true;
+            this.buttonDelete.Click += new System.EventHandler(this.ButtonDel_Click);
+            // 
+            // buttonEdit
+            // 
+            this.buttonEdit.Location = new System.Drawing.Point(432, 123);
+            this.buttonEdit.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+            this.buttonEdit.Name = "buttonEdit";
+            this.buttonEdit.Size = new System.Drawing.Size(130, 22);
+            this.buttonEdit.TabIndex = 12;
+            this.buttonEdit.Text = "Изменить";
+            this.buttonEdit.UseVisualStyleBackColor = true;
+            this.buttonEdit.Click += new System.EventHandler(this.ButtonUpd_Click);
+            // 
+            // buttonAdd
+            // 
+            this.buttonAdd.Location = new System.Drawing.Point(432, 97);
+            this.buttonAdd.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+            this.buttonAdd.Name = "buttonAdd";
+            this.buttonAdd.Size = new System.Drawing.Size(130, 22);
+            this.buttonAdd.TabIndex = 11;
+            this.buttonAdd.Text = "Добавить";
+            this.buttonAdd.UseVisualStyleBackColor = true;
+            this.buttonAdd.Click += new System.EventHandler(this.ButtonAdd_Click);
+            // 
+            // FormShops
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(566, 333);
+            this.Controls.Add(this.dataGridView);
+            this.Controls.Add(this.buttonUpdate);
+            this.Controls.Add(this.buttonDelete);
+            this.Controls.Add(this.buttonEdit);
+            this.Controls.Add(this.buttonAdd);
+            this.Name = "FormShops";
+            this.Text = "Магазины";
+            this.Load += new System.EventHandler(this.FormShops_Load);
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).EndInit();
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private DataGridView dataGridView;
+        private Button buttonUpdate;
+        private Button buttonDelete;
+        private Button buttonEdit;
+        private Button buttonAdd;
+    }
+}

SushiBar/SushiBar/FormShops.cs

@@ -0,0 +1,102 @@
+using Microsoft.Extensions.Logging;
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.BusinessLogicsContracts;
+
+namespace SushiBarView
+{
+    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["ListSushi"].Visible = false;
+                    dataGridView.Columns["ShopName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                }
+                _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();
+        }
+    }
+}

SushiBar/SushiBar/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>

SushiBar/SushiBar/Program.cs

@@ -39,9 +39,11 @@ namespace SushiBarView
             services.AddTransient<IIngredientStorage, IngredientStorage>();
             services.AddTransient<IOrderStorage, OrderStorage>();
             services.AddTransient<ISushiStorage, SushiStorage>();
+            services.AddTransient<IShopStorage, ShopStorage>();
             services.AddTransient<IIngredientLogic, IngredientLogic>();
             services.AddTransient<IOrderLogic, OrderLogic>();
             services.AddTransient<ISushiLogic, SushiLogic>();
+            services.AddTransient<IShopLogic, ShopLogic>();
             services.AddTransient<FormMain>();
             services.AddTransient<FormIngredient>();
             services.AddTransient<FormIngredients>();
@@ -49,6 +51,10 @@ namespace SushiBarView
             services.AddTransient<FormSushi>();
             services.AddTransient<FormSushiIngredients>();
             services.AddTransient<FormListSushi>();
+            services.AddTransient<FormShopSushi>();
+            services.AddTransient<FormShops>();
+            services.AddTransient<FormShop>();
+            services.AddTransient<FormSellSushi>();
         }
 
     }

SushiBar/SushiBar/SushiBarView.csproj

@@ -18,7 +18,6 @@
     <ProjectReference Include="..\SushiBarBusinessLogic\SushiBarBusinessLogic.csproj" />
     <ProjectReference Include="..\SushiBarContracts\SushiBarContracts.csproj" />
     <ProjectReference Include="..\SushiBarFileImplement\SushiBarFileImplement.csproj" />
-    <ProjectReference Include="..\SushiBarListImplement\SushiBarListImplement.csproj" />
   </ItemGroup>
 
 </Project>

SushiBar/SushiBarBusinessLogic/BusinessLogics/OrderLogic.cs

@@ -12,11 +12,15 @@ namespace SushiBarBusinessLogic.BusinessLogics
     {
         private readonly ILogger _logger;
         private readonly IOrderStorage _orderStorage;
+        private readonly IShopLogic _shopLogic;
+        private readonly ISushiStorage _sushiStorage;
 
-        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
+        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, IShopLogic shopLogic, ISushiStorage sushiStorage)
         {
             _logger = logger;
             _orderStorage = orderStorage;
+            _shopLogic = shopLogic;
+            _sushiStorage = sushiStorage;
         }
         public List<OrderViewModel>? ReadList(OrderSearchModel? model)
         {
@@ -86,7 +90,19 @@ namespace SushiBarBusinessLogic.BusinessLogics
                 return false;
             }
             model.Status = newStatus;
-            if (model.Status == OrderStatus.Готов) model.DateImplement = DateTime.Now;
+            if (model.Status == OrderStatus.Готов) 
+            { 
+                model.DateImplement = DateTime.Now;
+                var sushi = _sushiStorage.GetElement(new() { Id = viewModel.SushiId });
+                if (sushi == null)
+                {
+                    throw new ArgumentNullException(nameof(sushi));
+                }
+                if (!_shopLogic.AddSushi(sushi, viewModel.Count))
+                {
+                    throw new Exception($"AddSushis operation failed. Shop is full.");
+                }
+            }
             else
             {
                 model.DateImplement = viewModel.DateImplement;

SushiBar/SushiBarBusinessLogic/BusinessLogics/ShopLogic.cs

@@ -0,0 +1,210 @@
+using Microsoft.Extensions.Logging;
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.BusinessLogicsContracts;
+using SushiBarContracts.SearchModels;
+using SushiBarContracts.StoragesContracts;
+using SushiBarContracts.ViewModels;
+using SushiBarDataModels.Models;
+
+namespace SushiBarBusinessLogic.BusinessLogics
+{
+    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 (model.MaxCountSushi < 0)
+            {
+                throw new ArgumentException(
+                    "Максимальное количество суши в магазине не может быть меньше нуля",
+                    nameof(model.MaxCountSushi));
+            }
+            _logger.LogInformation("Shop. ShopName:{0}.Address:{1}. Id: {2}",
+                model.ShopName, model.Address, model.Id);
+            var element = _shopStorage.GetElement(new ShopSearchModel
+            {
+                ShopName = model.ShopName
+            });
+            if (element != null && element.Id != model.Id && element.ShopName == model.ShopName)
+            {
+                throw new InvalidOperationException("Магазин с таким названием уже есть");
+            }
+        }
+
+        public bool AddSushiInShop(ShopSearchModel model, ISushiModel sushi, int count)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (count <= 0)
+            {
+                throw new ArgumentException("Количество суши должно быть больше 0", nameof(count));
+            }
+            _logger.LogInformation("AddSushiInShop. ShopName:{ShopName}.Id:{ Id}",
+                model.ShopName, model.Id);
+            var element = _shopStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("AddSushiInShop element not found");
+                return false;
+            }
+            if (element.MaxCountSushi - 
+                element.ListSushi.Select(x => x.Value.Item2).Sum() < count)
+            {
+                throw new ArgumentNullException("Магазин переполнен", nameof(count));
+            }
+            _logger.LogInformation("AddSushiInShop find. Id:{Id}", element.Id);
+
+            if (element.ListSushi.TryGetValue(sushi.Id, out var pair))
+            {
+                element.ListSushi[sushi.Id] = (sushi, count + pair.Item2);
+                _logger.LogInformation(
+                    "AddSushiInShop. Added {count} {sushi} to '{ShopName}' shop",
+                    count, sushi.SushiName, element.ShopName);
+            }
+            else
+            {
+                element.ListSushi[sushi.Id] = (sushi, count);
+                _logger.LogInformation(
+                    "AddSushiInShop. Added {count} new sushi {sushi} to '{ShopName}' shop",
+                    count, sushi.SushiName, element.ShopName);
+            }
+            _shopStorage.Update(new() {
+                Id = element.Id,
+                Address = element.Address,
+                ShopName = element.ShopName,
+                DateOpening = element.DateOpening,
+                MaxCountSushi = element.MaxCountSushi,
+                ListSushi = element.ListSushi,
+            });
+            return true;
+        }
+
+        public bool AddSushi(ISushiModel model, int count)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (count <= 0)
+            {
+                throw new ArgumentException("Количество суши должно быть больше 0", nameof(count));
+            }
+            _logger.LogInformation("AddSushi. ShopName:{ShopName}. Id:{Id}", model.SushiName, model.Id);
+            foreach (var shop in _shopStorage.GetFullList())
+            {
+                int free = shop.MaxCountSushi - shop.ListSushi.Select(x => x.Value.Item2).Sum();
+                if (free < count)
+                {
+                    if (!AddSushiInShop(new() { Id = shop.Id }, model, free))
+                    {
+                        _logger.LogWarning("AddSushi operation failed.");
+                        return false;
+                    }
+                    count -= free;
+                }
+                else
+                {
+                    if (!AddSushiInShop(new() { Id = shop.Id }, model, count))
+                    {
+                        _logger.LogWarning("AddSushiInShop operation failed.");
+                        return false;
+                    }
+                    count = 0;
+                }
+                if (count == 0)
+                {
+                    return true;
+                }
+            }
+            _logger.LogWarning("AddSushi operation failed.");
+            return false;
+        }
+
+        public bool SellSushi(ISushiModel model, int count)
+        {
+            return _shopStorage.SellSushi(model, count);
+        }
+    }
+}

SushiBar/SushiBarContracts/BindingModels/ShopBindingModel.cs

@@ -0,0 +1,22 @@
+using SushiBarDataModels.Models;
+
+namespace SushiBarContracts.BindingModels
+{
+    public class ShopBindingModel : IShopModel
+    {
+        public int Id { get; set; }
+        public string ShopName { get; set; } = string.Empty;
+
+        public string Address { get; set; } = string.Empty;
+
+        public DateTime DateOpening { get; set; } = DateTime.Now;
+
+        public Dictionary<int, (ISushiModel, int)> ListSushi
+        {
+            get;
+            set;
+        } = new();
+
+        public int MaxCountSushi { get; set; }
+    }
+}

SushiBar/SushiBarContracts/BusinessLogicsContracts/IShopLogic.cs

@@ -0,0 +1,19 @@
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.SearchModels;
+using SushiBarContracts.ViewModels;
+using SushiBarDataModels.Models;
+
+namespace SushiBarContracts.BusinessLogicsContracts
+{
+    public interface IShopLogic
+    {
+        List<ShopViewModel>? ReadList(ShopSearchModel? model);
+        ShopViewModel? ReadElement(ShopSearchModel model);
+        bool Create(ShopBindingModel model);
+        bool Update(ShopBindingModel model);
+        bool Delete(ShopBindingModel model);
+        bool AddSushiInShop(ShopSearchModel model, ISushiModel sushi, int count);
+        bool AddSushi(ISushiModel sushi, int count);
+        bool SellSushi(ISushiModel sushi, int count);
+    }
+}

SushiBar/SushiBarContracts/SearchModels/ShopSearchModel.cs

@@ -0,0 +1,8 @@
+namespace SushiBarContracts.SearchModels
+{
+    public class ShopSearchModel
+    {
+        public int? Id { get; set; }
+        public string? ShopName { get; set; }
+    }
+}

SushiBar/SushiBarContracts/StoragesContracts/IShopStorage.cs

@@ -0,0 +1,19 @@
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.SearchModels;
+using SushiBarContracts.ViewModels;
+using SushiBarDataModels.Models;
+
+namespace SushiBarContracts.StoragesContracts
+{
+    public interface IShopStorage
+    {
+        List<ShopViewModel> GetFullList();
+        List<ShopViewModel> GetFilteredList(ShopSearchModel model);
+        ShopViewModel? GetElement(ShopSearchModel model);
+        ShopViewModel? Insert(ShopBindingModel model);
+        ShopViewModel? Update(ShopBindingModel model);
+        ShopViewModel? Delete(ShopBindingModel model);
+        bool IsEnoughSushi(ISushiModel model, int count);
+        bool SellSushi(ISushiModel model, int count);
+    }
+}

SushiBar/SushiBarContracts/StoragesContracts/ISushiStorage.cs

@@ -1,6 +1,7 @@
 using SushiBarContracts.BindingModels;
 using SushiBarContracts.SearchModels;
 using SushiBarContracts.ViewModels;
+using SushiBarDataModels.Models;
 
 namespace SushiBarContracts.StoragesContracts
 {
@@ -12,5 +13,7 @@ namespace SushiBarContracts.StoragesContracts
         SushiViewModel? Insert(SushiBindingModel model);
         SushiViewModel? Update(SushiBindingModel model);
         SushiViewModel? Delete(SushiBindingModel model);
+        bool HasSushi(ISushiModel model, int needCount);
+        bool SellSushi(ISushiModel model, int count);
     }
 }

SushiBar/SushiBarContracts/ViewModels/ShopViewModel.cs

@@ -0,0 +1,26 @@
+using SushiBarDataModels.Models;
+using System.ComponentModel;
+
+namespace SushiBarContracts.ViewModels
+{
+    public class ShopViewModel : IShopModel
+    {
+        public int Id { get; set; }
+        [DisplayName("Название магазина")]
+        public string ShopName { get; set; } = string.Empty;
+
+        [DisplayName("Адрес магазина")]
+        public string Address { get; set; } = string.Empty;
+
+        [DisplayName("Дата открытия")]
+        public DateTime DateOpening { get; set; } = DateTime.Now;
+        [DisplayName("Максимальное количество суши")]
+        public int MaxCountSushi { get; set; }
+
+        public Dictionary<int, (ISushiModel, int)> ListSushi
+        {
+            get;
+            set;
+        } = new();
+    }
+}

SushiBar/SushiBarDataModels/Models/IShopModel.cs

@@ -0,0 +1,11 @@
+namespace SushiBarDataModels.Models
+{
+    public interface IShopModel : IId
+    {
+        string ShopName { get; }
+        string Address { get; }
+        DateTime DateOpening { get; }
+        Dictionary<int, (ISushiModel, int)> ListSushi { get; }
+        int MaxCountSushi { get; }
+    }
+}

SushiBar/SushiBarFileImplement/DataFileSingleton.cs

@@ -9,9 +9,11 @@ namespace SushiBarFileImplement
         private readonly string IngredientFileName = "Ingredient.xml";
         private readonly string OrderFileName = "Order.xml";
         private readonly string SushiFileName = "Sushi.xml";
+        private readonly string ShopFileName = "Shop.xml";
         public List<Ingredient> Ingredients { get; private set; }
         public List<Order> Orders { get; private set; }
         public List<Sushi> ListSushi { get; private set; }
+        public List<Shop> Shops { get; private set; }
         public static DataFileSingleton GetInstance()
         {
             if (instance == null)
@@ -25,11 +27,13 @@ namespace SushiBarFileImplement
         public void SaveListSushi() => SaveData(ListSushi, SushiFileName,
             "ListSushi", x => x.GetXElement);
         public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
+        public void SaveShops() => SaveData(Shops, ShopFileName, "Shops", x => x.GetXElement);
         private DataFileSingleton()
         {
             Ingredients = LoadData(IngredientFileName, "Ingredient", x => Ingredient.Create(x)!)!;
             ListSushi = LoadData(SushiFileName, "Sushi", x => Sushi.Create(x)!)!;
             Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
+            Shops = LoadData(ShopFileName, "Shop", x => Shop.Create(x)!)!;
         }
         private static List<T>? LoadData<T>(string filename, string xmlNodeName,
             Func<XElement, T> selectFunction)

SushiBar/SushiBarFileImplement/Implements/ShopStorage.cs

@@ -0,0 +1,109 @@
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.SearchModels;
+using SushiBarContracts.StoragesContracts;
+using SushiBarContracts.ViewModels;
+using SushiBarDataModels.Models;
+using SushiBarFileImplement.Models;
+
+namespace SushiBarFileImplement.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 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;
+        }
+
+        public bool IsEnoughSushi(ISushiModel model, int count)
+        {
+            int temp = source.Shops
+                .Select(x => x.ListSushi.FirstOrDefault(y => y.Key == model.Id).Value.Item2).Sum();
+            return temp >= count;
+        }
+
+        public bool SellSushi(ISushiModel model, int count)
+        {
+            if (!IsEnoughSushi(model, count))
+            {
+                return false;
+            }
+            foreach (var shop in source.Shops.Where(x => x.ListSushi.ContainsKey(model.Id)))
+            {
+                int countInCurrentShop = shop.ListSushi[model.Id].Item2;
+                if (countInCurrentShop <= count)
+                {
+                    shop.ListSushi[model.Id] = (shop.ListSushi[model.Id].Item1, 0);
+                    count -= countInCurrentShop;
+                }
+                else
+                {
+                    shop.ListSushi[model.Id] = (shop.ListSushi[model.Id].Item1, countInCurrentShop - count);
+                    count = 0;
+                }
+                if (count == 0)
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
+    }
+}

SushiBar/SushiBarFileImplement/Implements/SushiStorage.cs

@@ -2,7 +2,9 @@
 using SushiBarContracts.SearchModels;
 using SushiBarContracts.StoragesContracts;
 using SushiBarContracts.ViewModels;
+using SushiBarDataModels.Models;
 using SushiBarFileImplement.Models;
+using System.Reflection;
 
 namespace SushiBarFileImplement.Implements
 {
@@ -70,5 +72,40 @@ namespace SushiBarFileImplement.Implements
             }
             return null;
         }
+        public bool HasSushi(ISushiModel sushi, int needCount)
+        {
+            var temp = source.Shops
+                .Select(x => x.ListSushi
+                .FirstOrDefault(x => x.Key == sushi.Id).Value.Item2).Sum();
+            return temp >= needCount;
+        }
+
+        public bool SellSushi(ISushiModel model, int count)
+        {
+            if (!HasSushi(model, count))
+            {
+                return false;
+            }
+            
+            foreach (var shop in source.Shops.Where(x => x.ListSushi.ContainsKey(model.Id)))
+            {
+                if (shop.ListSushi[model.Id].Item2 < count)
+                {
+                    shop.ListSushi[model.Id] = (shop.ListSushi[model.Id].Item1, 0);
+                    count -= shop.ListSushi[model.Id].Item2;
+                }
+                else
+                {
+                    shop.ListSushi[model.Id] = (shop.ListSushi[model.Id].Item1, 
+                        shop.ListSushi[model.Id].Item2 - count);
+                    count -= count;
+                }
+                if (count <= 0)
+                {
+                    return true;
+                }
+            }
+            return true;
+        }
     }
 }

SushiBar/SushiBarFileImplement/Models/Shop.cs

@@ -0,0 +1,107 @@
+
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.ViewModels;
+using SushiBarDataModels.Models;
+using System.Reflection.Metadata;
+using System.Xml.Linq;
+
+namespace SushiBarFileImplement.Models
+{
+    public class Shop : IShopModel
+    {
+        public int Id { get; private set; }
+        public string ShopName { get; private set; } = string.Empty;
+        public string Address { get; private set; } = string.Empty;
+        public DateTime DateOpening { get; private set; }
+        public int MaxCountSushi { get; private set; }
+        public Dictionary<int, int> CountSushi 
+        { 
+            get; 
+            private set;
+        } = new();
+
+        private Dictionary<int, (ISushiModel, int)>? _shopSushi = null;
+        public Dictionary<int, (ISushiModel, int)> ListSushi
+        {
+            get
+            {
+                if (_shopSushi == null)
+                {
+                    var source = DataFileSingleton.GetInstance();
+                    _shopSushi = 
+                        CountSushi.ToDictionary(x => x.Key, 
+                        y => ((source.ListSushi.FirstOrDefault(z => z.Id == y.Key) as ISushiModel)!, y.Value));
+                }
+                return _shopSushi;
+            }
+        }
+
+        public static Shop? Create(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Shop()
+            {
+                Id = model.Id,
+                ShopName = model.ShopName,
+                Address = model.Address,
+                MaxCountSushi = model.MaxCountSushi,
+                DateOpening = model.DateOpening,
+                CountSushi = model.ListSushi.ToDictionary(x => x.Key, x => x.Value.Item2)
+            };
+        }
+        public static Shop? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ShopName = element.Element("ShopName")!.Value,
+                Address = element.Element("Address")!.Value,
+                DateOpening = Convert.ToDateTime(element.Element("DateOpening")!.Value),
+                MaxCountSushi = Convert.ToInt32(element.Element("MaxCountSushi")!.Value),
+                CountSushi = element.Element("ListSushi")!.Elements("Sushi").ToDictionary(
+                    x => Convert.ToInt32(x.Element("Key")?.Value),
+                    x => Convert.ToInt32(x.Element("Value")?.Value))
+            };
+        }
+        public void Update(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ShopName = model.ShopName;
+            Address = model.Address;
+            DateOpening = model.DateOpening;
+            MaxCountSushi = model.MaxCountSushi;
+            CountSushi = model.ListSushi.ToDictionary(x => x.Key, x => x.Value.Item2);
+            _shopSushi = null;
+        }
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ShopName = ShopName,
+            Address = Address,
+            ListSushi = ListSushi,
+            DateOpening = DateOpening,
+            MaxCountSushi = MaxCountSushi,
+        };
+        public XElement GetXElement => new("Shop",
+             new XAttribute("Id", Id),
+             new XElement("ShopName", ShopName),
+             new XElement("Address", Address),
+             new XElement("DateOpening", DateOpening),
+             new XElement("MaxCountSushi", MaxCountSushi),
+             new XElement("ListSushi", CountSushi
+                 .Select(x => new XElement("Sushi",
+                     new XElement("Key", x.Key),
+                     new XElement("Value", x.Value))
+                 ).ToArray()));
+    }
+}

SushiBar/SushiBarListImplement/DataListSingleton.cs

@@ -1,6 +1,6 @@
-using SushiBarListImplement.Models;
+using SushiBarFileImplement.Models;
 
-namespace SushiBarListImplement
+namespace SushiBarFileImplement
 {
     public class DataListSingleton
     {
@@ -8,11 +8,13 @@ namespace SushiBarListImplement
         public List<Ingredient> Ingredients { get; set; }
         public List<Order> Orders { get; set; }
         public List<Sushi> ListSushi { get; set; }
+        public List<Shop> Shops { get; set; }
         private DataListSingleton()
         {
             Ingredients = new List<Ingredient>();
             Orders = new List<Order>();
             ListSushi = new List<Sushi>();
+            Shops = new List<Shop>();
         }
         public static DataListSingleton GetInstance()
         {

SushiBar/SushiBarListImplement/Implements/IngredientStorage.cs

@@ -2,9 +2,9 @@
 using SushiBarContracts.SearchModels;
 using SushiBarContracts.StoragesContracts;
 using SushiBarContracts.ViewModels;
-using SushiBarListImplement.Models;
+using SushiBarFileImplement.Models;
 
-namespace SushiBarListImplement.Implements
+namespace SushiBarFileImplement.Implements
 {
     public class IngredientStorage : IIngredientStorage
     {

SushiBar/SushiBarListImplement/Implements/OrderStorage.cs

@@ -2,9 +2,9 @@
 using SushiBarContracts.SearchModels;
 using SushiBarContracts.StoragesContracts;
 using SushiBarContracts.ViewModels;
-using SushiBarListImplement.Models;
+using SushiBarFileImplement.Models;
 
-namespace SushiBarListImplement.Implements
+namespace SushiBarFileImplement.Implements
 {
     public class OrderStorage : IOrderStorage
     {

SushiBar/SushiBarListImplement/Implements/ShopStorage.cs

@@ -0,0 +1,113 @@
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.SearchModels;
+using SushiBarContracts.StoragesContracts;
+using SushiBarContracts.ViewModels;
+using SushiBarDataModels.Models;
+using SushiBarFileImplement.Models;
+
+namespace SushiBarFileImplement.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 ?? string.Empty))
+                {
+                    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 IsEnoughSushi(ISushiModel model, int count)
+        {
+            throw new NotImplementedException();
+        }
+
+        public bool SellSushi(ISushiModel model, int count)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

SushiBar/SushiBarListImplement/Implements/SushiStorage.cs

@@ -2,9 +2,10 @@
 using SushiBarContracts.SearchModels;
 using SushiBarContracts.StoragesContracts;
 using SushiBarContracts.ViewModels;
-using SushiBarListImplement.Models;
+using SushiBarDataModels.Models;
+using SushiBarFileImplement.Models;
 
-namespace SushiBarListImplement.Implements
+namespace SushiBarFileImplement.Implements
 {
     public class SushiStorage : ISushiStorage
     {
@@ -98,5 +99,15 @@ namespace SushiBarListImplement.Implements
             }
             return null;
         }
+
+        public bool HasSushi(ISushiModel model, int needCount)
+        {
+            throw new NotImplementedException();
+        }
+
+        public bool SellSushi(ISushiModel model, int count)
+        {
+            throw new NotImplementedException();
+        }
     }
 }

SushiBar/SushiBarListImplement/Models/Ingredient.cs

@@ -2,7 +2,7 @@
 using SushiBarContracts.ViewModels;
 using SushiBarDataModels.Models;
 
-namespace SushiBarListImplement.Models
+namespace SushiBarFileImplement.Models
 {
     public class Ingredient : IIngredientModel
     {

SushiBar/SushiBarListImplement/Models/Order.cs

@@ -3,7 +3,7 @@ using SushiBarContracts.ViewModels;
 using SushiBarDataModels.Enums;
 using SushiBarDataModels.Models;
 
-namespace SushiBarListImplement.Models
+namespace SushiBarFileImplement.Models
 {
     public class Order : IOrderModel
     {

SushiBar/SushiBarListImplement/Models/Shop.cs

@@ -0,0 +1,55 @@
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.ViewModels;
+using SushiBarDataModels.Models;
+
+namespace SushiBarFileImplement.Models
+{
+    public class Shop : IShopModel
+    {
+        public int Id { get; private set; }
+        public string ShopName { get; private set; } = string.Empty;
+        public string Address { get; private set; } = string.Empty;
+        public DateTime DateOpening { get; private set; }
+        public Dictionary<int, (ISushiModel, int)> ListSushi
+        {
+            get;
+            private set;
+        } = new();
+        public static Shop? Create(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Shop()
+            {
+                Id = model.Id,
+                ShopName = model.ShopName,
+                Address = model.Address,
+                DateOpening = model.DateOpening,
+                ListSushi = new()
+            };
+        }
+        public void Update(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ShopName = model.ShopName;
+            Address = model.Address;
+            DateOpening = model.DateOpening;
+            ListSushi = model.ListSushi;
+        }
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ShopName = ShopName,
+            Address = Address,
+            ListSushi = ListSushi,
+            DateOpening = DateOpening,
+        };
+
+        public int MaxCountSushi => throw new NotImplementedException();
+    }
+}

SushiBar/SushiBarListImplement/Models/Sushi.cs

@@ -2,7 +2,7 @@
 using SushiBarContracts.ViewModels;
 using SushiBarDataModels.Models;
 
-namespace SushiBarListImplement.Models
+namespace SushiBarFileImplement.Models
 {
     public class Sushi : ISushiModel
     {