Merge branch 'Lab4' into Lab4_Hard

CarRepairShop/CarRepairShop/FormMain.Designer.cs

@@ -58,7 +58,7 @@
             // 
             // справочникиToolStripMenuItem
             // 
-            справочникиToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { компонентыToolStripMenuItem, ремонтToolStripMenuItem });
+            справочникиToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { компонентыToolStripMenuItem, ремонтToolStripMenuItem, ShopsToolStripMenuItem, SupplyToolStripMenuItem, SellsToolStripMenuItem });
             справочникиToolStripMenuItem.Name = "справочникиToolStripMenuItem";
             справочникиToolStripMenuItem.Size = new Size(117, 24);
             справочникиToolStripMenuItem.Text = "Справочники";
@@ -77,34 +77,6 @@
             ремонтToolStripMenuItem.Text = "Ремонт";
             ремонтToolStripMenuItem.Click += RepairToolStripMenuItem_Click;
             // 
-            // отчётыToolStripMenuItem
-            // 
-            отчётыToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { списокКомпонентовToolStripMenuItem, компонентыПоРемонтуToolStripMenuItem, списокЗаказовToolStripMenuItem });
-            отчётыToolStripMenuItem.Name = "отчётыToolStripMenuItem";
-            отчётыToolStripMenuItem.Size = new Size(73, 24);
-            отчётыToolStripMenuItem.Text = "Отчёты";
-            // 
-            // списокКомпонентовToolStripMenuItem
-            // 
-            списокКомпонентовToolStripMenuItem.Name = "списокКомпонентовToolStripMenuItem";
-            списокКомпонентовToolStripMenuItem.Size = new Size(267, 26);
-            списокКомпонентовToolStripMenuItem.Text = "Список компонентов";
-            списокКомпонентовToolStripMenuItem.Click += ListComponentToolStripMenuItem_Click;
-            // 
-            // компонентыПоРемонтуToolStripMenuItem
-            // 
-            компонентыПоРемонтуToolStripMenuItem.Name = "компонентыПоРемонтуToolStripMenuItem";
-            компонентыПоРемонтуToolStripMenuItem.Size = new Size(267, 26);
-            компонентыПоРемонтуToolStripMenuItem.Text = "Компоненты по ремонту";
-            компонентыПоРемонтуToolStripMenuItem.Click += RepairComponentToolStripMenuItem_Click;
-            // 
-            // списокЗаказовToolStripMenuItem
-            // 
-            списокЗаказовToolStripMenuItem.Name = "списокЗаказовToolStripMenuItem";
-            списокЗаказовToolStripMenuItem.Size = new Size(267, 26);
-            списокЗаказовToolStripMenuItem.Text = "Список заказов";
-            списокЗаказовToolStripMenuItem.Click += ListOrderToolStripMenuItem_Click;
-            // 
             // dataGridView
             // 
             dataGridView.AllowUserToAddRows = false;
@@ -203,9 +175,5 @@
         private Button buttonOrderReady;
         private Button buttonIssuedOrder;
         private Button buttonRefresh;
-        private ToolStripMenuItem отчётыToolStripMenuItem;
-        private ToolStripMenuItem списокКомпонентовToolStripMenuItem;
-        private ToolStripMenuItem компонентыПоРемонтуToolStripMenuItem;
-        private ToolStripMenuItem списокЗаказовToolStripMenuItem;
     }
 }

CarRepairShop/CarRepairShop/FormMain.cs

@@ -187,5 +187,29 @@ namespace CarRepairShop
         {
             LoadData();
         }
+        private void SellToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormSell));
+            if (service is FormSell form)
+            {
+                form.ShowDialog();
+            }
+        }
+        private void ShopsToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormShops));
+            if (service is FormShops form)
+            {
+                form.ShowDialog();
+            }
+        }
+        private void SupplyToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormSupply));
+            if (service is FormSupply form)
+            {
+                form.ShowDialog();
+            }
+        }
     }
 }

CarRepairShop/CarRepairShop/FormSell.Designer.cs

@@ -0,0 +1,126 @@
+namespace CarRepairShop
+{
+    partial class FormSell
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            RepairComboBox = new ComboBox();
+            RepairLabel = new Label();
+            CountLabel = new Label();
+            CountTextBox = new TextBox();
+            SaveButton = new Button();
+            CancelButton = new Button();
+            SuspendLayout();
+            // 
+            // RepairComboBox
+            // 
+            RepairComboBox.DropDownStyle = ComboBoxStyle.DropDownList;
+            RepairComboBox.FormattingEnabled = true;
+            RepairComboBox.Location = new Point(139, 19);
+            RepairComboBox.Margin = new Padding(3, 4, 3, 4);
+            RepairComboBox.Name = "RepairComboBox";
+            RepairComboBox.Size = new Size(138, 28);
+            RepairComboBox.TabIndex = 0;
+            // 
+            // RepairLabel
+            // 
+            RepairLabel.AutoSize = true;
+            RepairLabel.Location = new Point(14, 27);
+            RepairLabel.Name = "RepairLabel";
+            RepairLabel.Size = new Size(71, 20);
+            RepairLabel.TabIndex = 1;
+            RepairLabel.Text = "Ремонты";
+            // 
+            // CountLabel
+            // 
+            CountLabel.AutoSize = true;
+            CountLabel.Location = new Point(12, 62);
+            CountLabel.Name = "CountLabel";
+            CountLabel.Size = new Size(90, 20);
+            CountLabel.TabIndex = 2;
+            CountLabel.Text = "Количество";
+            // 
+            // CountTextBox
+            // 
+            CountTextBox.Location = new Point(139, 55);
+            CountTextBox.Margin = new Padding(3, 4, 3, 4);
+            CountTextBox.Name = "CountTextBox";
+            CountTextBox.Size = new Size(138, 27);
+            CountTextBox.TabIndex = 3;
+            // 
+            // SaveButton
+            // 
+            SaveButton.Location = new Point(80, 97);
+            SaveButton.Margin = new Padding(3, 4, 3, 4);
+            SaveButton.Name = "SaveButton";
+            SaveButton.Size = new Size(95, 31);
+            SaveButton.TabIndex = 4;
+            SaveButton.Text = "Сохранить";
+            SaveButton.UseVisualStyleBackColor = true;
+            SaveButton.Click += SaveButton_Click;
+            // 
+            // CancelButton
+            // 
+            CancelButton.Location = new Point(191, 97);
+            CancelButton.Margin = new Padding(3, 4, 3, 4);
+            CancelButton.Name = "CancelButton";
+            CancelButton.Size = new Size(86, 31);
+            CancelButton.TabIndex = 5;
+            CancelButton.Text = "Отмена";
+            CancelButton.UseVisualStyleBackColor = true;
+            CancelButton.Click += CancelButton_Click;
+            // 
+            // FormSell
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(299, 144);
+            Controls.Add(CancelButton);
+            Controls.Add(SaveButton);
+            Controls.Add(CountTextBox);
+            Controls.Add(CountLabel);
+            Controls.Add(RepairLabel);
+            Controls.Add(RepairComboBox);
+            Margin = new Padding(3, 4, 3, 4);
+            Name = "FormSell";
+            StartPosition = FormStartPosition.CenterScreen;
+            Text = "Форма продажи";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private ComboBox RepairComboBox;
+        private Label RepairLabel;
+        private Label CountLabel;
+        private TextBox CountTextBox;
+        private Button SaveButton;
+        private Button CancelButton;
+
+    }
+}

CarRepairShop/CarRepairShop/FormSell.cs

@@ -0,0 +1,108 @@
+using CarRepairShopContracts.BusinessLogicsContracts;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopDataModels.Models;
+
+namespace CarRepairShop
+{
+    public partial class FormSell : Form
+    {
+        private readonly List<RepairViewModel>? _RepairList;
+        IShopLogic _shopLogic;
+        IRepairLogic _RepairLogic;
+        public FormSell(IRepairLogic RepairLogic, IShopLogic shopLogic)
+        {
+            InitializeComponent();
+            _shopLogic = shopLogic;
+            _RepairLogic = RepairLogic;
+            _RepairList = RepairLogic.ReadList(null);
+            if (_RepairList != null)
+            {
+                RepairComboBox.DisplayMember = "RepairName";
+                RepairComboBox.ValueMember = "Id";
+                RepairComboBox.DataSource = _RepairList;
+                RepairComboBox.SelectedItem = null;
+            }
+        }
+        public int RepairId
+        {
+            get
+            {
+                return Convert.ToInt32(RepairComboBox.SelectedValue);
+            }
+            set
+            {
+                RepairComboBox.SelectedValue = value;
+            }
+        }
+
+        public IRepairModel? RepairModel
+        {
+            get
+            {
+                if (_RepairList == null)
+                {
+                    return null;
+                }
+                foreach (var elem in _RepairList)
+                {
+                    if (elem.Id == RepairId)
+                    {
+                        return elem;
+                    }
+                }
+                return null;
+            }
+        }
+        public int Count
+        {
+            get { return Convert.ToInt32(CountTextBox.Text); }
+            set { CountTextBox.Text = value.ToString(); }
+        }
+
+        private void CancelButton_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+
+        private void SaveButton_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(CountTextBox.Text))
+            {
+                MessageBox.Show("Заполните поле Количество", "Ошибка",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (RepairComboBox.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите ремонт", "Ошибка",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            try
+            {
+                int count = Convert.ToInt32(CountTextBox.Text);
+                var repair = _RepairLogic.ReadElement(new() { Id = Convert.ToInt32(RepairComboBox.SelectedValue) });
+                if (repair == null)
+                    return;
+                bool res = _shopLogic.MakeSell(repair, count);
+
+                if (!res)
+                {
+                    throw new Exception("Ошибка при продаже.");
+                }
+
+                MessageBox.Show("Продажа прошла успешно");
+                DialogResult = DialogResult.OK;
+                Close();
+
+            }
+            catch (Exception err)
+            {
+                MessageBox.Show("Ошибка продажи");
+                return;
+            }
+}
+    }
+}

CarRepairShop/CarRepairShop/FormSell.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

CarRepairShop/CarRepairShop/FormShop.Designer.cs

@@ -0,0 +1,228 @@
+namespace CarRepairShop
+{
+    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()
+        {
+            dateTimePicker = new DateTimePicker();
+            textBoxName = new TextBox();
+            textBoxAdress = new TextBox();
+            labelName = new Label();
+            labelAdress = new Label();
+            labelDate = new Label();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            dataGridView = new DataGridView();
+            ColumnId = new DataGridViewTextBoxColumn();
+            ShopName = new DataGridViewTextBoxColumn();
+            ColumnCost = new DataGridViewTextBoxColumn();
+            ColumnCount = new DataGridViewTextBoxColumn();
+            CapacityUpDown = new NumericUpDown();
+            CapacityLabel = new Label();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)CapacityUpDown).BeginInit();
+            SuspendLayout();
+            // 
+            // dateTimePicker
+            // 
+            dateTimePicker.Location = new Point(97, 93);
+            dateTimePicker.Margin = new Padding(3, 4, 3, 4);
+            dateTimePicker.Name = "dateTimePicker";
+            dateTimePicker.Size = new Size(363, 27);
+            dateTimePicker.TabIndex = 0;
+            // 
+            // textBoxName
+            // 
+            textBoxName.Location = new Point(97, 16);
+            textBoxName.Margin = new Padding(3, 4, 3, 4);
+            textBoxName.Name = "textBoxName";
+            textBoxName.Size = new Size(363, 27);
+            textBoxName.TabIndex = 1;
+            // 
+            // textBoxAdress
+            // 
+            textBoxAdress.Location = new Point(97, 55);
+            textBoxAdress.Margin = new Padding(3, 4, 3, 4);
+            textBoxAdress.Name = "textBoxAdress";
+            textBoxAdress.Size = new Size(363, 27);
+            textBoxAdress.TabIndex = 2;
+            // 
+            // labelName
+            // 
+            labelName.AutoSize = true;
+            labelName.Location = new Point(14, 20);
+            labelName.Name = "labelName";
+            labelName.Size = new Size(77, 20);
+            labelName.TabIndex = 3;
+            labelName.Text = "Название";
+            // 
+            // labelAdress
+            // 
+            labelAdress.AutoSize = true;
+            labelAdress.Location = new Point(14, 59);
+            labelAdress.Name = "labelAdress";
+            labelAdress.Size = new Size(51, 20);
+            labelAdress.TabIndex = 4;
+            labelAdress.Text = "Адрес";
+            // 
+            // labelDate
+            // 
+            labelDate.AutoSize = true;
+            labelDate.Location = new Point(14, 101);
+            labelDate.Name = "labelDate";
+            labelDate.Size = new Size(41, 20);
+            labelDate.TabIndex = 5;
+            labelDate.Text = "Дата";
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(272, 430);
+            buttonSave.Margin = new Padding(3, 4, 3, 4);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(91, 31);
+            buttonSave.TabIndex = 6;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += SaveButton_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(369, 430);
+            buttonCancel.Margin = new Padding(3, 4, 3, 4);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(86, 31);
+            buttonCancel.TabIndex = 7;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += CancelButton_Click;
+            // 
+            // dataGridView
+            // 
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Columns.AddRange(new DataGridViewColumn[] { ColumnId, ShopName, ColumnCost, ColumnCount });
+            dataGridView.Location = new Point(14, 161);
+            dataGridView.Margin = new Padding(3, 4, 3, 4);
+            dataGridView.Name = "dataGridView";
+            dataGridView.RowHeadersWidth = 51;
+            dataGridView.Size = new Size(447, 261);
+            dataGridView.TabIndex = 8;
+            // 
+            // ColumnId
+            // 
+            ColumnId.HeaderText = "Идентификатор";
+            ColumnId.MinimumWidth = 6;
+            ColumnId.Name = "ColumnId";
+            ColumnId.Visible = false;
+            ColumnId.Width = 125;
+            // 
+            // ShopName
+            // 
+            ShopName.HeaderText = "Название";
+            ShopName.MinimumWidth = 6;
+            ShopName.Name = "ShopName";
+            ShopName.ReadOnly = true;
+            ShopName.Width = 150;
+            // 
+            // ColumnCost
+            // 
+            ColumnCost.HeaderText = "Цена";
+            ColumnCost.MinimumWidth = 6;
+            ColumnCost.Name = "ColumnCost";
+            ColumnCost.ReadOnly = true;
+            ColumnCost.Width = 125;
+            // 
+            // ColumnCount
+            // 
+            ColumnCount.HeaderText = "Количество";
+            ColumnCount.MinimumWidth = 6;
+            ColumnCount.Name = "ColumnCount";
+            ColumnCount.ReadOnly = true;
+            ColumnCount.Width = 125;
+            // 
+            // CapacityUpDown
+            // 
+            CapacityUpDown.Location = new Point(118, 130);
+            CapacityUpDown.Maximum = new decimal(new int[] { 10000, 0, 0, 0 });
+            CapacityUpDown.Name = "CapacityUpDown";
+            CapacityUpDown.Size = new Size(120, 27);
+            CapacityUpDown.TabIndex = 9;
+            // 
+            // CapacityLabel
+            // 
+            CapacityLabel.AutoSize = true;
+            CapacityLabel.Location = new Point(12, 137);
+            CapacityLabel.Name = "CapacityLabel";
+            CapacityLabel.Size = new Size(100, 20);
+            CapacityLabel.TabIndex = 10;
+            CapacityLabel.Text = "Вместимость";
+            // 
+            // FormShop
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(471, 474);
+            Controls.Add(dataGridView);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(labelDate);
+            Controls.Add(labelAdress);
+            Controls.Add(labelName);
+            Controls.Add(textBoxAdress);
+            Controls.Add(textBoxName);
+            Controls.Add(dateTimePicker);
+            Controls.Add(CapacityLabel);
+            Controls.Add(CapacityUpDown);
+            Margin = new Padding(3, 4, 3, 4);
+            Name = "FormShop";
+            StartPosition = FormStartPosition.CenterScreen;
+            Text = "Магазин";
+            Load += FormShop_Load;
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ((System.ComponentModel.ISupportInitialize)CapacityUpDown).EndInit();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private DateTimePicker dateTimePicker;
+        private TextBox textBoxName;
+        private TextBox textBoxAdress;
+        private Label labelName;
+        private Label labelAdress;
+        private Label labelDate;
+        private Button buttonSave;
+        private Button buttonCancel;
+        private DataGridView dataGridView;
+        private DataGridViewTextBoxColumn ColumnId;
+        private DataGridViewTextBoxColumn ShopName;
+        private DataGridViewTextBoxColumn ColumnCost;
+        private DataGridViewTextBoxColumn ColumnCount;
+        private NumericUpDown CapacityUpDown;
+        private Label CapacityLabel;
+    }
+}

CarRepairShop/CarRepairShop/FormShop.cs

@@ -0,0 +1,115 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.BusinessLogicsContracts;
+using CarRepairShopContracts.SearchModels;
+using CarRepairShopDataModels.Models;
+using Microsoft.Extensions.Logging;
+
+namespace CarRepairShop
+{
+    public partial class FormShop : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IShopLogic _logic;
+        public int? _id;
+        private Dictionary<int, (IRepairModel, int)> _repairs;
+        public FormShop(ILogger<FormShop> logger, IShopLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+
+        private void FormShop_Load(object sender, EventArgs e)
+        {
+            if (_id.HasValue)
+            {
+                _logger.LogInformation("Загрузка магазина");
+                try
+                {
+                    var shop = _logic.ReadElement(new ShopSearchModel { Id = _id });
+                    if (shop != null)
+                    {
+                        textBoxName.Text = shop.ShopName;
+                        textBoxAdress.Text = shop.Address;
+                        dateTimePicker.Text = shop.DateOpen.ToString();
+                        CapacityUpDown.Value = shop.MaxCapacity;
+                        _repairs = shop.ShopRepairs ?? new Dictionary<int, (IRepairModel, 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 товаров магазина");
+            try
+            {
+                if (_repairs != null)
+                {
+                    foreach (var repair in _repairs)
+                    {
+                        dataGridView.Rows.Add(new object[] { repair.Key, repair.Value.Item1.RepairName, repair.Value.Item1.Price, repair.Value.Item2 });
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки ремонтов магазина");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+               MessageBoxIcon.Error);
+            }
+        }
+
+        private void CancelButton_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+
+        private void SaveButton_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBoxName.Text))
+            {
+                MessageBox.Show("Заполните название", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (string.IsNullOrEmpty(textBoxAdress.Text))
+            {
+                MessageBox.Show("Заполните адрес", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _logger.LogInformation("Сохранение магазина");
+            try
+            {
+                var model = new ShopBindingModel
+                {
+                    Id = _id ?? 0,
+                    ShopName = textBoxName.Text,
+                    Address = textBoxAdress.Text,
+                    DateOpen = dateTimePicker.Value.Date,
+                    MaxCapacity = Convert.ToInt32(CapacityUpDown.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);
+            }
+        }
+    }
+}

CarRepairShop/CarRepairShop/FormShop.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

CarRepairShop/CarRepairShop/FormShops.Designer.cs

@@ -0,0 +1,126 @@
+namespace CarRepairShop
+{
+    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()
+        {
+            dataGridView = new DataGridView();
+            buttonAdd = new Button();
+            buttonUpdate = new Button();
+            buttonRefresh = new Button();
+            buttonDelete = new Button();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // dataGridView
+            // 
+            dataGridView.BackgroundColor = Color.White;
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Location = new Point(14, 16);
+            dataGridView.Margin = new Padding(3, 4, 3, 4);
+            dataGridView.Name = "dataGridView";
+            dataGridView.RowHeadersWidth = 51;
+            dataGridView.Size = new Size(449, 499);
+            dataGridView.TabIndex = 0;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.Location = new Point(470, 16);
+            buttonAdd.Margin = new Padding(3, 4, 3, 4);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(130, 31);
+            buttonAdd.TabIndex = 1;
+            buttonAdd.Text = "Добавить";
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // buttonUpdate
+            // 
+            buttonUpdate.Location = new Point(470, 55);
+            buttonUpdate.Margin = new Padding(3, 4, 3, 4);
+            buttonUpdate.Name = "buttonUpdate";
+            buttonUpdate.Size = new Size(130, 31);
+            buttonUpdate.TabIndex = 2;
+            buttonUpdate.Text = "Изменить";
+            buttonUpdate.UseVisualStyleBackColor = true;
+            buttonUpdate.Click += ButtonUpdate_Click;
+            // 
+            // buttonRefresh
+            // 
+            buttonRefresh.Location = new Point(470, 93);
+            buttonRefresh.Margin = new Padding(3, 4, 3, 4);
+            buttonRefresh.Name = "buttonRefresh";
+            buttonRefresh.Size = new Size(130, 31);
+            buttonRefresh.TabIndex = 3;
+            buttonRefresh.Text = "Обновить";
+            buttonRefresh.UseVisualStyleBackColor = true;
+            buttonRefresh.Click += ButtonRefresh_Click;
+            // 
+            // buttonDelete
+            // 
+            buttonDelete.Location = new Point(470, 132);
+            buttonDelete.Margin = new Padding(3, 4, 3, 4);
+            buttonDelete.Name = "buttonDelete";
+            buttonDelete.Size = new Size(130, 31);
+            buttonDelete.TabIndex = 4;
+            buttonDelete.Text = "Удалить";
+            buttonDelete.UseVisualStyleBackColor = true;
+            buttonDelete.Click += ButtonDelete_Click;
+            // 
+            // FormShops
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(616, 537);
+            Controls.Add(buttonDelete);
+            Controls.Add(buttonRefresh);
+            Controls.Add(buttonUpdate);
+            Controls.Add(buttonAdd);
+            Controls.Add(dataGridView);
+            Margin = new Padding(3, 4, 3, 4);
+            Name = "FormShops";
+            StartPosition = FormStartPosition.CenterScreen;
+            Text = "Магазины";
+            Load += FormShops_Load;
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private DataGridView dataGridView;
+        private Button buttonAdd;
+        private Button buttonUpdate;
+        private Button buttonRefresh;
+        private Button buttonDelete;
+        private DataGridViewTextBoxColumn Column1;
+        private DataGridViewTextBoxColumn Column2;
+        private DataGridViewTextBoxColumn Column3;
+        private DataGridViewTextBoxColumn Column4;
+        private DataGridViewTextBoxColumn Column5;
+    }
+}

CarRepairShop/CarRepairShop/FormShops.cs

@@ -0,0 +1,118 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+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 CarRepairShop
+{
+    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 LoadData()
+        {
+            try
+            {
+                var list = _logic.ReadList(null);
+                if (list != null)
+                {
+                    dataGridView.DataSource = list;
+                    dataGridView.Columns["Id"].Visible = false;
+                    dataGridView.Columns["ShopName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                    dataGridView.Columns["Address"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                    dataGridView.Columns["DateOpen"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                    dataGridView.Columns["ShopRepairs"].Visible = false;
+                }
+                _logger.LogInformation("Загрузка магазинов");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки магазинов");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void FormShops_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        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 ButtonUpdate_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                var service = Program.ServiceProvider?.GetService(typeof(FormShop));
+                if (service is FormShop form)
+                {
+                    var tmp = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                    form._id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                    if (form.ShowDialog() == DialogResult.OK)
+                    {
+                        LoadData();
+                    }
+                }
+            }
+        }
+
+        private void ButtonRefresh_Click(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        private void ButtonDelete_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);
+                    }
+                }
+            }
+        }
+    }
+}

CarRepairShop/CarRepairShop/FormShops.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

CarRepairShop/CarRepairShop/FormSupply.Designer.cs

@@ -0,0 +1,150 @@
+namespace CarRepairShop
+{
+    partial class FormSupply
+    {
+        /// <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()
+        {
+            comboBoxShop = new ComboBox();
+            comboBoxRepair = new ComboBox();
+            textBoxCount = new TextBox();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            labelShop = new Label();
+            labelRepair = new Label();
+            labelCount = new Label();
+            SuspendLayout();
+            // 
+            // comboBoxShop
+            // 
+            comboBoxShop.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxShop.FormattingEnabled = true;
+            comboBoxShop.Location = new Point(110, 16);
+            comboBoxShop.Margin = new Padding(3, 4, 3, 4);
+            comboBoxShop.Name = "comboBoxShop";
+            comboBoxShop.Size = new Size(282, 28);
+            comboBoxShop.TabIndex = 0;
+            // 
+            // comboBoxRepair
+            // 
+            comboBoxRepair.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxRepair.FormattingEnabled = true;
+            comboBoxRepair.Location = new Point(110, 55);
+            comboBoxRepair.Margin = new Padding(3, 4, 3, 4);
+            comboBoxRepair.Name = "comboBoxRepair";
+            comboBoxRepair.Size = new Size(282, 28);
+            comboBoxRepair.TabIndex = 1;
+            // 
+            // textBoxCount
+            // 
+            textBoxCount.Location = new Point(110, 93);
+            textBoxCount.Margin = new Padding(3, 4, 3, 4);
+            textBoxCount.Name = "textBoxCount";
+            textBoxCount.Size = new Size(282, 27);
+            textBoxCount.TabIndex = 2;
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(204, 132);
+            buttonSave.Margin = new Padding(3, 4, 3, 4);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(96, 31);
+            buttonSave.TabIndex = 3;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += SaveButton_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(306, 132);
+            buttonCancel.Margin = new Padding(3, 4, 3, 4);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(86, 31);
+            buttonCancel.TabIndex = 4;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += CancelButton_Click;
+            // 
+            // labelShop
+            // 
+            labelShop.AutoSize = true;
+            labelShop.Location = new Point(12, 16);
+            labelShop.Name = "labelShop";
+            labelShop.Size = new Size(72, 20);
+            labelShop.TabIndex = 5;
+            labelShop.Text = "Магазин:";
+            // 
+            // labelRepair
+            // 
+            labelRepair.AutoSize = true;
+            labelRepair.Location = new Point(12, 55);
+            labelRepair.Name = "labelRepair";
+            labelRepair.Size = new Size(63, 20);
+            labelRepair.TabIndex = 6;
+            labelRepair.Text = "Ремонт:";
+            // 
+            // labelCount
+            // 
+            labelCount.AutoSize = true;
+            labelCount.Location = new Point(12, 93);
+            labelCount.Name = "labelCount";
+            labelCount.Size = new Size(93, 20);
+            labelCount.TabIndex = 7;
+            labelCount.Text = "Количество:";
+            // 
+            // FormSupply
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(406, 181);
+            Controls.Add(labelCount);
+            Controls.Add(labelRepair);
+            Controls.Add(labelShop);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(textBoxCount);
+            Controls.Add(comboBoxRepair);
+            Controls.Add(comboBoxShop);
+            Margin = new Padding(3, 4, 3, 4);
+            Name = "FormSupply";
+            StartPosition = FormStartPosition.CenterScreen;
+            Text = "Поставки";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private ComboBox comboBoxShop;
+        private ComboBox comboBoxRepair;
+        private TextBox textBoxCount;
+        private Button buttonSave;
+        private Button buttonCancel;
+        private Label labelShop;
+        private Label labelRepair;
+        private Label labelCount;
+    }
+}

CarRepairShop/CarRepairShop/FormSupply.cs

@@ -0,0 +1,142 @@
+using CarRepairShopContracts.BusinessLogicsContracts;
+using CarRepairShopContracts.SearchModels;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopDataModels.Models;
+
+namespace CarRepairShop
+{
+    public partial class FormSupply : Form
+    {
+        private readonly List<RepairViewModel>? _repairList;
+        private readonly List<ShopViewModel>? _shopsList;
+        IShopLogic _shopLogic;
+        IRepairLogic _repairLogic;
+        public int ShopId
+        {
+            get
+            {
+                return
+       Convert.ToInt32(comboBoxShop.SelectedValue);
+            }
+            set
+            {
+                comboBoxShop.SelectedValue = value;
+            }
+        }
+        public int RepairId
+        {
+            get
+            {
+                return
+       Convert.ToInt32(comboBoxRepair.SelectedValue);
+            }
+            set
+            {
+                comboBoxRepair.SelectedValue = value;
+            }
+        }
+
+        public IRepairModel? RepairModel
+        {
+            get
+            {
+                if (_repairList == null)
+                {
+                    return null;
+                }
+                foreach (var elem in _repairList)
+                {
+                    if (elem.Id == RepairId)
+                    {
+                        return elem;
+                    }
+                }
+                return null;
+            }
+        }
+
+
+        public int Count
+        {
+            get { return Convert.ToInt32(textBoxCount.Text); }
+            set
+            { textBoxCount.Text = value.ToString(); }
+        }
+        public FormSupply(IRepairLogic repairLogic, IShopLogic shopLogic)
+        {
+            InitializeComponent();
+            _shopLogic = shopLogic;
+            _repairLogic = repairLogic;
+            _repairList = repairLogic.ReadList(null);
+            _shopsList = shopLogic.ReadList(null);
+            if (_repairList != null)
+            {
+                comboBoxRepair.DisplayMember = "RepairName";
+                comboBoxRepair.ValueMember = "Id";
+                comboBoxRepair.DataSource = _repairList;
+                comboBoxRepair.SelectedItem = null;
+            }
+            if (_shopsList != null)
+            {
+                comboBoxShop.DisplayMember = "ShopName";
+                comboBoxShop.ValueMember = "Id";
+                comboBoxShop.DataSource = _shopsList;
+                comboBoxShop.SelectedItem = null;
+            }
+        }
+
+        private void SaveButton_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBoxCount.Text))
+            {
+                MessageBox.Show("Заполните поле Количество", "Ошибка",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (comboBoxRepair.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите ремонт", "Ошибка",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (comboBoxShop.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите магазин", "Ошибка",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            try
+            {
+                int count = Convert.ToInt32(textBoxCount.Text);
+
+                bool res = _shopLogic.MakeSupply(
+                    new ShopSearchModel() { Id = Convert.ToInt32(comboBoxShop.SelectedValue) },
+                    _repairLogic.ReadElement(new() { Id = Convert.ToInt32(comboBoxRepair.SelectedValue) }),
+                    count
+                );
+
+                if (!res)
+                {
+                    throw new Exception("Ошибка при пополнении. Дополнительная информация в логах");
+                }
+
+                MessageBox.Show("Пополнение прошло успешно");
+                DialogResult = DialogResult.OK;
+                Close();
+
+            }
+            catch (Exception err)
+            {
+                MessageBox.Show("Ошибка пополнения");
+                return;
+            }
+        }
+
+        private void CancelButton_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+    }
+}

CarRepairShop/CarRepairShop/FormSupply.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

CarRepairShop/CarRepairShop/Program.cs

@@ -37,6 +37,8 @@ namespace CarRepairShop
                 option.AddNLog("nlog.config");
             });
             services.AddTransient<IComponentStorage, ComponentStorage>();
+            services.AddTransient<IShopStorage, ShopStorage>();
+            services.AddTransient<IShopLogic, ShopLogic>();
             services.AddTransient<IOrderStorage, OrderStorage>();
             services.AddTransient<IRepairStorage, RepairStorage>();
             services.AddTransient<IComponentLogic, ComponentLogic>();
@@ -50,11 +52,6 @@ namespace CarRepairShop
             services.AddTransient<FormRepair>();
             services.AddTransient<FormRepairComponent>();
             services.AddTransient<FormRepairs>();
-            services.AddTransient<FormReportRepairComponents>();
-            services.AddTransient<FormReportOrders>();
-            services.AddTransient<AbstractSaveToExcel, SaveToExcel>();
-            services.AddTransient<AbstractSaveToWord, SaveToWord>();
-            services.AddTransient<AbstractSaveToPdf, SaveToPdf>();
         }
     }
 }

CarRepairShop/CarRepairShopBusinessLogic/OrderLogic.cs

@@ -4,6 +4,7 @@ using CarRepairShopContracts.SearchModels;
 using CarRepairShopContracts.StoragesContracts;
 using CarRepairShopContracts.ViewModels;
 using CarRepairShopDataModels.Enums;
+using CarRepairShopDataModels.Models;
 using Microsoft.Extensions.Logging;
 
 namespace CarRepairShopBusinessLogic
@@ -12,11 +13,18 @@ namespace CarRepairShopBusinessLogic
     {
         private readonly ILogger _logger;
         private readonly IOrderStorage _orderStorage;
+        private readonly IShopStorage _shopStorage;
+        private readonly IShopLogic _shopLogic;
+        private readonly IRepairStorage _repairStorage;
 
-        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
+        public OrderLogic(IOrderStorage orderStorage, IShopStorage shopStorage, IShopLogic shopLogic, IRepairStorage repairStorage, ILogger<OrderLogic> logger)
         {
             _logger = logger;
             _orderStorage = orderStorage;
+            _shopStorage = shopStorage;
+            _logger = logger;
+            _shopLogic = shopLogic;
+            _repairStorage = repairStorage;
         }
 
         public List<OrderViewModel>? ReadList(OrderSearchModel? model)
@@ -46,7 +54,7 @@ namespace CarRepairShopBusinessLogic
             return true;
         }
 
-        public bool ChangeStatus(OrderBindingModel model, OrderStatus status)
+        private bool ChangeStatus(OrderBindingModel model, OrderStatus status)
         {
             CheckModel(model);
             var element = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
@@ -60,6 +68,20 @@ namespace CarRepairShopBusinessLogic
                 _logger.LogWarning("Status change operation failed");
                 throw new InvalidOperationException("Текущий статус заказа не может быть переведен в выбранный");
             }
+            if (element.Status == OrderStatus.Готов)
+            {
+                var repair = _repairStorage.GetElement(new RepairSearchModel() { Id = model.RepairId });
+                if (repair == null)
+                {
+                    _logger.LogWarning("Status update to " + status.ToString() + " operation failed. Document not found.");
+                    return false;
+                }
+                if (CheckSupply(repair, model.Count) == false)
+                {
+                    _logger.LogWarning("Status update to " + status.ToString() + " operation failed. Shop supply error.");
+                    return false;
+                }
+            }
             model.Status = status;
             if (model.Status == OrderStatus.Выдан) model.DateImplement = DateTime.Now;
             _orderStorage.Update(model);
@@ -101,5 +123,63 @@ namespace CarRepairShopBusinessLogic
             }
             _logger.LogInformation("Order. Sum:{ Cost}. Id: { Id}", model.Sum, model.Id);
         }
+        private bool CheckSupply(IRepairModel Repair, int count)
+        {
+            if (count <= 0)
+            {
+                _logger.LogWarning("Check then supply operation error. Repair count < 0.");
+                return false;
+            }
+
+            int sumCapacity = 0;
+            int sumCount = 0;
+            sumCapacity = _shopStorage.GetFullList().Select(x => x.MaxCapacity).Sum();
+            sumCount = _shopStorage.GetFullList().Select(x => x.ShopRepairs.Select(y => y.Value.Item2).Sum()).Sum();
+            int freeSpace = sumCapacity - sumCount;
+
+            if (freeSpace - count < 0)
+            {
+                _logger.LogWarning("Check then supply operation error. There's no place for new Repair in shops.");
+                return false;
+            }
+
+            foreach (var shop in _shopStorage.GetFullList())
+            {
+                freeSpace = shop.MaxCapacity;
+                foreach (var doc in shop.ShopRepairs)
+                {
+                    freeSpace -= doc.Value.Item2;
+                }
+                if (freeSpace == 0)
+                {
+                    continue;
+                }
+                if (freeSpace - count >= 0)
+                {
+                    if (_shopLogic.MakeSupply(new() { Id = shop.Id }, Repair, count))
+                        count = 0;
+                    else
+                    {
+                        _logger.LogWarning("Supply error");
+                        return false;
+                    }
+                }
+                if (freeSpace - count < 0)
+                {
+                    if (_shopLogic.MakeSupply(new() { Id = shop.Id }, Repair, freeSpace))
+                        count -= freeSpace;
+                    else
+                    {
+                        _logger.LogWarning("Supply error");
+                        return false;
+                    }
+                }
+                if (count <= 0)
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
     }
 }

CarRepairShop/CarRepairShopBusinessLogic/ShopLogic.cs

@@ -0,0 +1,166 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.BusinessLogicsContracts;
+using CarRepairShopContracts.SearchModels;
+using CarRepairShopContracts.StoragesContracts;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopDataModels.Models;
+using Microsoft.Extensions.Logging;
+
+namespace CarRepairShopBusinessLogic
+{
+    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:{Name}. Id:{ Id}", model?.Name, 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 bool MakeSupply(ShopSearchModel model, IRepairModel repair, int count)
+        {
+            if (model == null)
+                throw new ArgumentNullException(nameof(model));
+            if (repair == null)
+                throw new ArgumentNullException(nameof(repair));
+            if (count <= 0)
+                throw new ArgumentNullException("Количество должно быть положительным числом");
+            ShopViewModel curModel = _shopStorage.GetElement(model);
+            if (curModel == null)
+                throw new ArgumentNullException(nameof(curModel));
+            var countItems = curModel.ShopRepairs.Select(x => x.Value.Item2).Sum();
+            if (curModel.MaxCapacity - countItems >= count)
+            {
+                if (curModel.ShopRepairs.TryGetValue(repair.Id, out var sameDocument))
+                {
+                    curModel.ShopRepairs[repair.Id] = (repair, sameDocument.Item2 + count);
+                    _logger.LogInformation("Same repair found by supply. Added {0} of {1} in {2} shop", count, repair.RepairName, curModel.ShopName);
+                }
+                else
+                {
+                    curModel.ShopRepairs[repair.Id] = (repair, count);
+                    _logger.LogInformation("New repair added by supply. Added {0} of {1} in {2} shop", count, repair.RepairName, curModel.ShopName);
+                }
+                _shopStorage.Update(new()
+                {
+                    Id = curModel.Id,
+                    ShopName = curModel.ShopName,
+                    Address = curModel.Address,
+                    DateOpen = curModel.DateOpen,
+                    ShopRepairs = curModel.ShopRepairs,
+                    MaxCapacity = curModel.MaxCapacity
+                });
+            }
+            else
+            {
+                _logger.LogWarning("Required shop is overflowed");
+                return false;
+            }
+            return true;
+        }
+        public ShopViewModel ReadElement(ShopSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. ShopName:{ShopName}.Id:{ Id}", model.Name, model.Id);
+            var element = _shopStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+
+        public bool Create(ShopBindingModel model)
+        {
+            CheckModel(model);
+            if (_shopStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Update(ShopBindingModel model)
+        {
+            CheckModel(model);
+            if (_shopStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(ShopBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_shopStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(ShopBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.ShopName))
+            {
+                throw new ArgumentNullException("Нет названия магазина",
+               nameof(model.ShopName));
+            }
+            if (string.IsNullOrEmpty(model.Address))
+            {
+                throw new ArgumentNullException("Нет адресса магазина",
+               nameof(model.ShopName));
+            }
+            if (model.DateOpen == null)
+            {
+                throw new ArgumentNullException("Нет даты открытия магазина",
+               nameof(model.ShopName));
+            }
+            _logger.LogInformation("Shop. ShopName:{ShopName}.Address:{Address}. DateOpen:{DateOpen}. Id: { Id}", model.ShopName, model.Address, model.DateOpen, model.Id);
+            var element = _shopStorage.GetElement(new ShopSearchModel
+            {
+                Name = model.ShopName
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Магазин с таким названием уже есть");
+            }
+        }
+        public bool MakeSell(IRepairModel repeir, int count)
+        {
+            return _shopStorage.SellRepairs(repeir, count);
+        }
+    }
+}

CarRepairShop/CarRepairShopContracts/BindingModels/ShopBindingModel.cs

@@ -0,0 +1,15 @@
+using CarRepairShopDataModels;
+using CarRepairShopDataModels.Models;
+
+namespace CarRepairShopContracts.BindingModels
+{
+    public class ShopBindingModel : IShopModel
+    {
+        public int Id { get; set; }
+        public string ShopName { get; set; }
+        public string Address { get; set; }
+        public DateTime DateOpen { get; set; }
+        public int MaxCapacity { get; set; }
+        public Dictionary<int, (IRepairModel, int)> ShopRepairs { get; set; } = new();
+    }
+}

CarRepairShop/CarRepairShopContracts/BusinessLogicsContracts/IShopLogic.cs

@@ -0,0 +1,18 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.SearchModels;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopDataModels.Models;
+
+namespace CarRepairShopContracts.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 MakeSupply(ShopSearchModel model, IRepairModel repair, int count);
+        bool MakeSell(IRepairModel repair, int count);
+    }
+}

CarRepairShop/CarRepairShopContracts/SearchModels/ShopSearchModel.cs

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

CarRepairShop/CarRepairShopContracts/StoragesContracts/IShopStorage.cs

@@ -0,0 +1,18 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.SearchModels;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopDataModels.Models;
+
+namespace CarRepairShopContracts.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);
+        public bool SellRepairs(IRepairModel model, int count);
+    }
+}

CarRepairShop/CarRepairShopContracts/ViewModels/ShopViewModel.cs

@@ -0,0 +1,20 @@
+using CarRepairShopDataModels;
+using CarRepairShopDataModels.Models;
+using System.ComponentModel;
+
+namespace CarRepairShopContracts.ViewModels
+{
+    public class ShopViewModel : IShopModel
+    {
+        public int Id { get; set; }
+        [DisplayName("Название магазина")]
+        public string ShopName { get; set; }
+        [DisplayName("Адрес магазина")]
+        public string Address { get; set; }
+        [DisplayName("Дата открытия")]
+        public DateTime DateOpen { get; set; }
+        [DisplayName("Вместимость")]
+        public int MaxCapacity { get; set; }
+        public Dictionary<int, (IRepairModel, int)> ShopRepairs { get; set; } = new();
+    }
+}

CarRepairShop/CarRepairShopDataModels/IShopModel.cs

@@ -0,0 +1,13 @@
+using CarRepairShopDataModels.Models;
+
+namespace CarRepairShopDataModels
+{
+    public interface IShopModel : IId
+    {
+        string ShopName { get; }
+        string Address { get; }
+        DateTime DateOpen { get; }
+        Dictionary<int, (IRepairModel, int)> ShopRepairs { get; }
+        int MaxCapacity { get; }
+    }
+}

CarRepairShop/CarRepairShopDatabaseImplement/Implements/OrderStorage.cs

@@ -33,7 +33,7 @@ namespace CarRepairShopDatabaseImplement.Implements
                 return null;
             }
             using var context = new RepairsShopDatabase();
-            return  context.Orders.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+            return  context.Orders.Include(x => x.Repair).FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
         }
         public OrderViewModel? Insert(OrderBindingModel model)
         {
@@ -50,8 +50,7 @@ namespace CarRepairShopDatabaseImplement.Implements
         public OrderViewModel? Update(OrderBindingModel model)
         {
             using var context = new RepairsShopDatabase();
-            var order = context.Orders.FirstOrDefault(x => x.Id ==
+            var order = context.Orders.Include(x => x.Repair).FirstOrDefault(x => x.Id == model.Id);
-           model.Id);
             if (order == null)
             {
                 return null;
@@ -63,8 +62,7 @@ namespace CarRepairShopDatabaseImplement.Implements
         public OrderViewModel? Delete(OrderBindingModel model)
         {
             using var context = new RepairsShopDatabase();
-            var element = context.Orders.FirstOrDefault(rec => rec.Id ==
+            var element = context.Orders.Include(x => x.Repair).FirstOrDefault(rec => rec.Id == model.Id);
-           model.Id);
             if (element != null)
             {
                 context.Orders.Remove(element);

CarRepairShop/CarRepairShopDatabaseImplement/Implements/ShopStorage.cs

@@ -0,0 +1,152 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.SearchModels;
+using CarRepairShopContracts.StoragesContracts;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopDatabaseImplement.Models;
+using CarRepairShopDataModels.Models;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CarRepairShopDatabaseImplement.Implements
+{
+    public class ShopStorage : IShopStorage
+    {
+        public ShopViewModel? Delete(ShopBindingModel model)
+        {
+            using var context = new RepairsShopDatabase();
+            var element = context.Shops.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                context.Shops.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public ShopViewModel? GetElement(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new RepairsShopDatabase();
+            return context.Shops
+                .Include(x => x.Repairs)
+                .ThenInclude(x => x.Repair)
+                .FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)
+                ?.GetViewModel;
+        }
+
+        public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                return new();
+            }
+            using var context = new RepairsShopDatabase();
+            return context.Shops
+                .Include(x => x.Repairs)
+                .ThenInclude(x => x.Repair)
+                .Select(x => x.GetViewModel)
+                .Where(x => x.ShopName.Contains(model.Name ?? string.Empty))
+                .ToList();
+        }
+
+        public List<ShopViewModel> GetFullList()
+        {
+            using var context = new RepairsShopDatabase();
+            return context.Shops
+            .Include(x => x.Repairs)
+                .ThenInclude(x => x.Repair)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public ShopViewModel? Insert(ShopBindingModel model)
+        {
+            using var context = new RepairsShopDatabase();
+            try
+            {
+                var newShop = Shop.Create(context, model);
+                if (newShop == null)
+                {
+                    return null;
+                }
+                if (context.Shops.Any(x => x.ShopName == newShop.ShopName))
+                {
+                    throw new Exception("Не должно быть два магазина с одним названием");
+                }
+                context.Shops.Add(newShop);
+                context.SaveChanges();
+                return newShop.GetViewModel;
+            }
+            catch
+            {
+                throw;
+            }
+        }
+
+        public ShopViewModel? Update(ShopBindingModel model)
+        {
+            using var context = new RepairsShopDatabase();
+            var shop = context.Shops.FirstOrDefault(x => x.Id == model.Id);
+            if (shop == null)
+            {
+                return null;
+            }
+            try
+            {
+                if (context.Shops.Any(x => (x.ShopName == model.ShopName && x.Id != model.Id)))
+                {
+                    throw new Exception("Не должно быть два магазина с одним названием");
+                }
+                shop.Update(model);
+                shop.UpdateRepairs(context, model);
+                context.SaveChanges();
+                return shop.GetViewModel;
+            }
+            catch
+            {
+                throw;
+            }
+        }
+        public bool SellRepairs(IRepairModel model, int count)
+        {
+            if (model == null)
+                return false;
+            using var context = new RepairsShopDatabase();
+            using var transaction = context.Database.BeginTransaction();
+            List<ShopRepair> lst = new List<ShopRepair>();
+            foreach (var el in context.ShopRepairs.Where(x => x.RepairId == model.Id))
+            {
+                int dif = count;
+                if (el.Count < dif) dif = el.Count;
+                el.Count -= dif;
+                count -= dif;
+                if (el.Count == 0)
+                {
+                    lst.Add(el);
+                }
+                if (count == 0)
+                    break;
+            }
+            if (count > 0)
+            {
+                transaction.Rollback();
+                return false;
+            }
+            foreach (var el in lst)
+            {
+                context.ShopRepairs.Remove(el);
+            }
+            context.SaveChanges();
+            transaction.Commit();
+            return true;
+        }
+    }
+}

CarRepairShop/CarRepairShopDatabaseImplement/Migrations/20240407190535_InitialCreate.Designer.cs

@@ -1,171 +0,0 @@
-// <auto-generated />
-using System;
-using CarRepairShopDatabaseImplement;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Metadata;
-using Microsoft.EntityFrameworkCore.Migrations;
-using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-
-#nullable disable
-
-namespace CarRepairShopDatabaseImplement.Migrations
-{
-    [DbContext(typeof(RepairsShopDatabase))]
-    [Migration("20240407190535_InitialCreate")]
-    partial class InitialCreate
-    {
-        /// <inheritdoc />
-        protected override void BuildTargetModel(ModelBuilder modelBuilder)
-        {
-#pragma warning disable 612, 618
-            modelBuilder
-                .HasAnnotation("ProductVersion", "7.0.16")
-                .HasAnnotation("Relational:MaxIdentifierLength", 128);
-
-            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
-
-            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Component", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
-
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
-
-                    b.Property<string>("ComponentName")
-                        .IsRequired()
-                        .HasColumnType("nvarchar(max)");
-
-                    b.Property<double>("Cost")
-                        .HasColumnType("float");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("Components");
-                });
-
-            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Order", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
-
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
-
-                    b.Property<int>("Count")
-                        .HasColumnType("int");
-
-                    b.Property<DateTime>("DateCreate")
-                        .HasColumnType("datetime2");
-
-                    b.Property<DateTime?>("DateImplement")
-                        .HasColumnType("datetime2");
-
-                    b.Property<int>("RepairId")
-                        .HasColumnType("int");
-
-                    b.Property<int>("Status")
-                        .HasColumnType("int");
-
-                    b.Property<double>("Sum")
-                        .HasColumnType("float");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("RepairId");
-
-                    b.ToTable("Orders");
-                });
-
-            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Repair", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
-
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
-
-                    b.Property<double>("Price")
-                        .HasColumnType("float");
-
-                    b.Property<string>("RepairName")
-                        .IsRequired()
-                        .HasColumnType("nvarchar(max)");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("Repairs");
-                });
-
-            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.RepairComponent", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
-
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
-
-                    b.Property<int>("ComponentId")
-                        .HasColumnType("int");
-
-                    b.Property<int>("Count")
-                        .HasColumnType("int");
-
-                    b.Property<int>("RepairId")
-                        .HasColumnType("int");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("ComponentId");
-
-                    b.HasIndex("RepairId");
-
-                    b.ToTable("RepairComponents");
-                });
-
-            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Order", b =>
-                {
-                    b.HasOne("CarRepairShopDatabaseImplement.Models.Repair", "Repair")
-                        .WithMany("Orders")
-                        .HasForeignKey("RepairId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Repair");
-                });
-
-            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.RepairComponent", b =>
-                {
-                    b.HasOne("CarRepairShopDatabaseImplement.Models.Component", "Component")
-                        .WithMany("RepairComponents")
-                        .HasForeignKey("ComponentId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.HasOne("CarRepairShopDatabaseImplement.Models.Repair", "Repair")
-                        .WithMany("Components")
-                        .HasForeignKey("RepairId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Component");
-
-                    b.Navigation("Repair");
-                });
-
-            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Component", b =>
-                {
-                    b.Navigation("RepairComponents");
-                });
-
-            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Repair", b =>
-                {
-                    b.Navigation("Components");
-
-                    b.Navigation("Orders");
-                });
-#pragma warning restore 612, 618
-        }
-    }
-}

CarRepairShop/CarRepairShopDatabaseImplement/Migrations/20240407190535_InitialCreate.cs

@@ -1,125 +0,0 @@
-using System;
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace CarRepairShopDatabaseImplement.Migrations
-{
-    /// <inheritdoc />
-    public partial class InitialCreate : Migration
-    {
-        /// <inheritdoc />
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.CreateTable(
-                name: "Components",
-                columns: table => new
-                {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1"),
-                    ComponentName = table.Column<string>(type: "nvarchar(max)", nullable: false),
-                    Cost = table.Column<double>(type: "float", nullable: false)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_Components", x => x.Id);
-                });
-
-            migrationBuilder.CreateTable(
-                name: "Repairs",
-                columns: table => new
-                {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1"),
-                    RepairName = table.Column<string>(type: "nvarchar(max)", nullable: false),
-                    Price = table.Column<double>(type: "float", nullable: false)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_Repairs", x => x.Id);
-                });
-
-            migrationBuilder.CreateTable(
-                name: "Orders",
-                columns: table => new
-                {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1"),
-                    Count = table.Column<int>(type: "int", nullable: false),
-                    Sum = table.Column<double>(type: "float", nullable: false),
-                    Status = table.Column<int>(type: "int", nullable: false),
-                    DateCreate = table.Column<DateTime>(type: "datetime2", nullable: false),
-                    DateImplement = table.Column<DateTime>(type: "datetime2", nullable: true),
-                    RepairId = table.Column<int>(type: "int", nullable: false)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_Orders", x => x.Id);
-                    table.ForeignKey(
-                        name: "FK_Orders_Repairs_RepairId",
-                        column: x => x.RepairId,
-                        principalTable: "Repairs",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Cascade);
-                });
-
-            migrationBuilder.CreateTable(
-                name: "RepairComponents",
-                columns: table => new
-                {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1"),
-                    RepairId = table.Column<int>(type: "int", nullable: false),
-                    ComponentId = table.Column<int>(type: "int", nullable: false),
-                    Count = table.Column<int>(type: "int", nullable: false)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_RepairComponents", x => x.Id);
-                    table.ForeignKey(
-                        name: "FK_RepairComponents_Components_ComponentId",
-                        column: x => x.ComponentId,
-                        principalTable: "Components",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Cascade);
-                    table.ForeignKey(
-                        name: "FK_RepairComponents_Repairs_RepairId",
-                        column: x => x.RepairId,
-                        principalTable: "Repairs",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Cascade);
-                });
-
-            migrationBuilder.CreateIndex(
-                name: "IX_Orders_RepairId",
-                table: "Orders",
-                column: "RepairId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_RepairComponents_ComponentId",
-                table: "RepairComponents",
-                column: "ComponentId");
-
-            migrationBuilder.CreateIndex(
-                name: "IX_RepairComponents_RepairId",
-                table: "RepairComponents",
-                column: "RepairId");
-        }
-
-        /// <inheritdoc />
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.DropTable(
-                name: "Orders");
-
-            migrationBuilder.DropTable(
-                name: "RepairComponents");
-
-            migrationBuilder.DropTable(
-                name: "Components");
-
-            migrationBuilder.DropTable(
-                name: "Repairs");
-        }
-    }
-}

CarRepairShop/CarRepairShopDatabaseImplement/Migrations/RepairsShopDatabaseModelSnapshot.cs

@@ -121,6 +121,59 @@ namespace CarRepairShopDatabaseImplement.Migrations
                     b.ToTable("RepairComponents");
                 });
 
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Address")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("DateOpen")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("MaxCapacity")
+                        .HasColumnType("int");
+
+                    b.Property<string>("ShopName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Shops");
+                });
+
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.ShopRepair", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("RepairId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ShopId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RepairId");
+
+                    b.HasIndex("ShopId");
+
+                    b.ToTable("ShopRepairs");
+                });
+
             modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Order", b =>
                 {
                     b.HasOne("CarRepairShopDatabaseImplement.Models.Repair", "Repair")
@@ -151,6 +204,25 @@ namespace CarRepairShopDatabaseImplement.Migrations
                     b.Navigation("Repair");
                 });
 
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.ShopRepair", b =>
+                {
+                    b.HasOne("CarRepairShopDatabaseImplement.Models.Repair", "Repair")
+                        .WithMany("ShopRepairs")
+                        .HasForeignKey("RepairId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("CarRepairShopDatabaseImplement.Models.Shop", "Shop")
+                        .WithMany("Repairs")
+                        .HasForeignKey("ShopId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Repair");
+
+                    b.Navigation("Shop");
+                });
+
             modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Component", b =>
                 {
                     b.Navigation("RepairComponents");
@@ -161,6 +233,13 @@ namespace CarRepairShopDatabaseImplement.Migrations
                     b.Navigation("Components");
 
                     b.Navigation("Orders");
+
+                    b.Navigation("ShopRepairs");
+                });
+
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Navigation("Repairs");
                 });
 #pragma warning restore 612, 618
         }

CarRepairShop/CarRepairShopDatabaseImplement/Models/Repair.cs

@@ -32,6 +32,8 @@ namespace CarRepairShopDatabaseImplement.Models
         public virtual List<RepairComponent> Components { get; set; } = new();
         [ForeignKey("RepairId")]
         public virtual List<Order> Orders { get; set; } = new();
+        [ForeignKey("RepairId")]
+        public virtual List<ShopRepair> ShopRepairs { get; set; } = new();
         public static Repair Create(RepairsShopDatabase context, RepairBindingModel model)
         {
             return new Repair()

CarRepairShop/CarRepairShopDatabaseImplement/Models/Shop.cs

@@ -0,0 +1,110 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopDataModels;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+using CarRepairShopDataModels.Models;
+
+namespace CarRepairShopDatabaseImplement.Models
+{
+    public class Shop : IShopModel
+    {
+        public int Id { get; private set; }
+        [Required]
+        public string ShopName { get; private set; }
+        [Required]
+        public string Address { get; private set; }
+        [Required]
+        public DateTime DateOpen { get; private set; }
+        [Required]
+        public int MaxCapacity { get; private set; }
+        private Dictionary<int, (IRepairModel, int)>? _shopRepairs = null;
+        [NotMapped]
+        public Dictionary<int, (IRepairModel, int)> ShopRepairs
+        {
+            get
+            {
+                if (_shopRepairs == null)
+                {
+                    _shopRepairs = Repairs
+                    .ToDictionary(x => x.RepairId, x =>
+                   (x.Repair as IRepairModel, x.Count));
+                }
+                return _shopRepairs;
+            }
+        }
+        [ForeignKey("ShopId")]
+        public virtual List<ShopRepair> Repairs { get; set; } = new();
+        public static Shop? Create(RepairsShopDatabase context, ShopBindingModel model)
+        {
+            if (model == null)
+                return null;
+            return new Shop()
+            {
+                Id = model.Id,
+                ShopName = model.ShopName,
+                Address = model.Address,
+                DateOpen = model.DateOpen,
+                MaxCapacity = model.MaxCapacity,
+                Repairs = model.ShopRepairs.Select(x => new ShopRepair
+                {
+                    Repair = context.Repairs.First(y => y.Id == x.Key),
+                    Count = x.Value.Item2
+                }).ToList()
+            };
+        }
+
+        public void Update(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ShopName = model.ShopName;
+            Address = model.Address;
+            DateOpen = model.DateOpen;
+            MaxCapacity = model.MaxCapacity;
+        }
+
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ShopName = ShopName,
+            Address = Address,
+            DateOpen = DateOpen,
+            ShopRepairs = ShopRepairs,
+            MaxCapacity = MaxCapacity
+        };
+
+        public void UpdateRepairs(RepairsShopDatabase context, ShopBindingModel model)
+        {
+           var shopRepairs = context.ShopRepairs.Where(rec =>
+           rec.ShopId == model.Id).ToList();
+            if (shopRepairs != null && shopRepairs.Count > 0)
+            {
+                context.ShopRepairs.RemoveRange(shopRepairs.Where(rec => !model.ShopRepairs.ContainsKey(rec.ShopId)));
+
+                context.SaveChanges();
+                foreach (var updateRepair in shopRepairs)
+                {
+                    updateRepair.Count =
+                   model.ShopRepairs[updateRepair.RepairId].Item2;
+                    model.ShopRepairs.Remove(updateRepair.RepairId);
+                }
+                context.SaveChanges();
+            }
+            var shop = context.Shops.First(x => x.Id == Id);
+            foreach (var pc in model.ShopRepairs)
+            {
+                context.ShopRepairs.Add(new ShopRepair
+                {
+                    Shop = shop,
+                    Repair = context.Repairs.First(x => x.Id == pc.Key),
+                    Count = pc.Value.Item2
+                });
+                context.SaveChanges();
+            }
+            _shopRepairs = null;
+        }
+    }
+}

CarRepairShop/CarRepairShopDatabaseImplement/Models/ShopRepair.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CarRepairShopDatabaseImplement.Models
+{
+    public class ShopRepair
+    {
+        public int Id { get; set; }
+        [Required]
+        public int RepairId { get; set; }
+        [Required]
+        public int ShopId { get; set; }
+        [Required]
+        public int Count { get; set; }
+        public virtual Shop Shop { get; set; } = new();
+        public virtual Repair Repair { get; set; } = new();
+    }
+}

CarRepairShop/CarRepairShopDatabaseImplement/RepairsShopDatabase.cs

@@ -9,7 +9,7 @@ namespace CarRepairShopDatabaseImplement
         {
             if (optionsBuilder.IsConfigured == false)
             {
-                optionsBuilder.UseSqlServer(@"Data Source=localhost\SQLEXPRESS;Initial Catalog=RepairsShopDataBase;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True"
+                optionsBuilder.UseSqlServer(@"Data Source=localhost\SQLEXPRESS;Initial Catalog=RepairsShopDataBaseHard;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True"
                 );
             }
             base.OnConfiguring(optionsBuilder);
@@ -18,5 +18,7 @@ namespace CarRepairShopDatabaseImplement
         public virtual DbSet<Repair> Repairs { set; get; }
         public virtual DbSet<RepairComponent> RepairComponents { set; get; }
         public virtual DbSet<Order> Orders { set; get; }
+        public virtual DbSet<Shop> Shops { set; get; }
+        public virtual DbSet<ShopRepair> ShopRepairs { set; get; }
     }
 }

CarRepairShop/CarRepairShopFileImplement/DataFileSingleton.cs

@@ -9,9 +9,11 @@ namespace CarRepairShopFileImplement
         private readonly string ComponentFileName = "Component.xml";
         private readonly string OrderFileName = "Order.xml";
         private readonly string RepairFileName = "Repair.xml";
+        private readonly string ShopFileName = "Shops.xml";
         public List<Component> Components { get; private set; }
         public List<Order> Orders { get; private set; }
         public List<Repair> Repairs { get; private set; }
+        public List<Shop> Shops { get; private set; }
         public static DataFileSingleton GetInstance()
         {
             if (instance == null)
@@ -26,6 +28,8 @@ namespace CarRepairShopFileImplement
         "Repairs", x => x.GetXElement);
         public void SaveOrders() => SaveData(Orders, OrderFileName,
         "Orders", x => x.GetXElement);
+        public void SaveShops() => SaveData(Shops, ShopFileName,
+       "Shops", x => x.GetXElement);
         private DataFileSingleton()
         {
             Components = LoadData(ComponentFileName, "Component", x =>
@@ -34,6 +38,8 @@ namespace CarRepairShopFileImplement
            Repair.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)

CarRepairShop/CarRepairShopFileImplement/Implements/ShopStorage.cs

@@ -0,0 +1,119 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.SearchModels;
+using CarRepairShopContracts.StoragesContracts;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopDataModels.Models;
+using CarRepairShopFileImplement.Models;
+
+namespace CarRepairShopFileImplement.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.Name))
+            {
+                return new();
+            }
+            return _source.Shops.Where(x => x.ShopName.Contains(model.Name)).Select(x => x.GetViewModel).ToList(); ;
+        }
+        public ShopViewModel? GetElement(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return _source.Shops.FirstOrDefault(x => (!string.IsNullOrEmpty(model.Name) && x.ShopName == model.Name) || (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 component = _source.Shops.FirstOrDefault(x => x.Id == model.Id);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            _source.SaveShops();
+            return component.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 CheckAvailability(int repairId, int count)
+        {
+            count -= _source.Shops.Select(x => x.ShopRepairs.Select(y => (y.Value.Item1.Id == repairId ? y.Value.Item2 : 0)).Sum()).Sum();
+            return count <= 0;
+        }
+
+        public bool SellRepairs(IRepairModel model, int count)
+        {
+            var neededRepair = _source.Repairs.FirstOrDefault(x => x.Id == model.Id);
+
+            if (neededRepair == null || !CheckAvailability(neededRepair.Id, count))
+            {
+                return false;
+            }
+
+            for (int i = 0; i < _source.Shops.Count; i++)
+            {
+                var shop = _source.Shops[i];
+                var repairs = shop.ShopRepairs;
+
+                foreach (var repair in repairs.Where(x => x.Value.Item1.Id == neededRepair.Id))
+                {
+                    var min = Math.Min(repair.Value.Item2, count);
+                    repairs[repair.Value.Item1.Id] = (repair.Value.Item1, repair.Value.Item2 - min);
+                    count -= min;
+
+                    if (count <= 0)
+                    {
+                        break;
+                    }
+                }
+
+                shop.Update(new ShopBindingModel
+                {
+                    Id = shop.Id,
+                    ShopName = shop.ShopName,
+                    Address = shop.Address,
+                    DateOpen = shop.DateOpen,
+                    MaxCapacity = shop.MaxCapacity,
+                    ShopRepairs = repairs
+                });
+            }
+            _source.SaveShops();
+            return true;
+        }
+    }
+}

CarRepairShop/CarRepairShopFileImplement/Models/Shop.cs

@@ -0,0 +1,97 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopDataModels;
+using CarRepairShopDataModels.Models;
+using System.Xml.Linq;
+
+namespace CarRepairShopFileImplement.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 DateOpen { get; private set; }
+        public Dictionary<int, int> Repairs { get; private set; } = new();
+        private Dictionary<int, (IRepairModel, int)>? _shopRepairs = null;
+        public Dictionary<int, (IRepairModel, int)> ShopRepairs
+        {
+            get
+            {
+                if (_shopRepairs == null)
+                {
+                    var source = DataFileSingleton.GetInstance();
+                    _shopRepairs = Repairs.ToDictionary(x => x.Key, y =>
+                    ((source.Repairs.FirstOrDefault(z => z.Id == y.Key) as IRepairModel)!,
+                    y.Value));
+                }
+                return _shopRepairs;
+            }
+        }
+        public int MaxCapacity { get; private set; }
+        public static Shop? Create(ShopBindingModel model)
+        {
+            if (model == null)
+                return null;
+            return new Shop()
+            {
+                Id = model.Id,
+                ShopName = model.ShopName,
+                Address = model.Address,
+                DateOpen = model.DateOpen,
+                MaxCapacity = model.MaxCapacity,
+                Repairs = model.ShopRepairs.ToDictionary(x => x.Key, x => x.Value.Item2)
+            };
+        }
+        public static Shop? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Shop()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ShopName = element.Element("ShopName")!.Value,
+                Address = element.Element("Address")!.Value,
+                MaxCapacity = Convert.ToInt32(element.Element("MaxCapacity")!.Value),
+                DateOpen = Convert.ToDateTime(element.Element("DateOpen")!.Value),
+                Repairs = element.Element("ShopRepairs")!.Elements("ShopRepair").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;
+            DateOpen = model.DateOpen;
+            MaxCapacity = model.MaxCapacity;
+            if (model.ShopRepairs.Count > 0)
+            {
+                Repairs = model.ShopRepairs.ToDictionary(x => x.Key, x => x.Value.Item2);
+                _shopRepairs = null;
+            }
+        }
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ShopName = ShopName,
+            Address = Address,
+            DateOpen = DateOpen,
+            MaxCapacity = MaxCapacity,
+            ShopRepairs = ShopRepairs
+        };
+        public XElement GetXElement => new("Shop",
+             new XAttribute("Id", Id),
+             new XElement("ShopName", ShopName),
+             new XElement("Address", Address),
+             new XElement("DateOpen", DateOpen),
+             new XElement("MaxCapacity", MaxCapacity),
+             new XElement("ShopRepairs", Repairs.Select(x => new XElement("ShopRepair",new XElement("Key", x.Key),new XElement("Value", x.Value))).ToArray()));
+    }
+}

CarRepairShop/CarRepairShopListImplement/DataListSingleton.cs

@@ -8,11 +8,13 @@ namespace CarRepairShopListImplement
         public List<Component> Components { get; set; }
         public List<Order> Orders { get; set; }
         public List<Repair> Repairs { get; set; }
+        public List<Shop> Shops { get; set; }
         private DataListSingleton()
         {
             Components = new List<Component>();
             Orders = new List<Order>();
             Repairs = new List<Repair>();
+            Shops = new List<Shop>();
         }
         public static DataListSingleton GetInstance()
         {

CarRepairShop/CarRepairShopListImplement/Implements/ShopStorage.cs

@@ -0,0 +1,108 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.SearchModels;
+using CarRepairShopContracts.StoragesContracts;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopDataModels.Models;
+using CarRepairShopListImplement.Models;
+
+namespace CarRepairShopListImplement.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.Name))
+            {
+                return result;
+            }
+            foreach (var shop in _source.Shops)
+            {
+                if (shop.ShopName.Contains(model.Name))
+                {
+                    result.Add(shop.GetViewModel);
+                }
+            }
+            return result;
+        }
+        public ShopViewModel? GetElement(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            foreach (var shop in _source.Shops)
+            {
+                if ((!string.IsNullOrEmpty(model.Name) &&
+               shop.ShopName == model.Name) ||
+                (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 SellRepairs(IRepairModel model, int count)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

CarRepairShop/CarRepairShopListImplement/Models/Shop.cs

@@ -0,0 +1,52 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopDataModels;
+using CarRepairShopDataModels.Models;
+
+namespace CarRepairShopListImplement.Models
+{
+    public class Shop : IShopModel
+    {
+        public int Id { get; private set; }
+        public string ShopName { get; private set; }
+        public string Address { get; private set; }
+        public DateTime DateOpen { get; private set; }
+        public Dictionary<int, (IRepairModel, int)> ShopRepairs { 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,
+                DateOpen = model.DateOpen,
+                ShopRepairs = new()
+            };
+        }
+
+        public void Update(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ShopName = model.ShopName;
+            Address = model.Address;
+            DateOpen = model.DateOpen;
+            ShopRepairs = model.ShopRepairs;
+        }
+
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ShopName = ShopName,
+            Address = Address,
+            DateOpen = DateOpen,
+            ShopRepairs = ShopRepairs
+        };
+        public int MaxCapacity => throw new NotImplementedException();
+    }
+}