Merge branch 'LabWork_6' into LabWork_6_hard

# Conflicts:
#	SushiBar/SushiBar/FormMain.Designer.cs
#	SushiBar/SushiBar/FormMain.cs
#	SushiBar/SushiBarBusinessLogic/BusinessLogics/OrderLogic.cs
#	SushiBar/SushiBarDatabaseImplement/SushiBarDatabase.cs
#	SushiBar/SushiBarFileImplement/DataFileSingleton.cs
#	SushiBar/SushibarListImplement/DataListSingleton.cs

SushiBar/SushiBar/FormCreateOrder.cs

@@ -95,7 +95,8 @@ namespace SushiBar
                     ClientId = Convert.ToInt32(comboBoxClients.SelectedValue),
                     SushiName = comboBoxSushi.Text,
                     Count = Convert.ToInt32(textBoxCount.Text),
-                    Sum = Convert.ToDouble(textBoxSum.Text)
+                    Sum = Convert.ToDouble(textBoxSum.Text),
+                    ImplementerId = null
                 }) ;
                 if (!operationResult)
                 {

SushiBar/SushiBar/FormImplementer.Designer.cs

@@ -0,0 +1,167 @@
+namespace SushiBar
+{
+    partial class FormImplementer
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.label1 = new System.Windows.Forms.Label();
+            this.textBoxFio = new System.Windows.Forms.TextBox();
+            this.label2 = new System.Windows.Forms.Label();
+            this.textBoxPassword = new System.Windows.Forms.TextBox();
+            this.numericUpDownExp = new System.Windows.Forms.NumericUpDown();
+            this.label3 = new System.Windows.Forms.Label();
+            this.label4 = new System.Windows.Forms.Label();
+            this.numericUpDownQul = new System.Windows.Forms.NumericUpDown();
+            this.buttonSave = new System.Windows.Forms.Button();
+            this.buttonCancel = new System.Windows.Forms.Button();
+            ((System.ComponentModel.ISupportInitialize)(this.numericUpDownExp)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.numericUpDownQul)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // label1
+            // 
+            this.label1.AutoSize = true;
+            this.label1.Location = new System.Drawing.Point(12, 9);
+            this.label1.Name = "label1";
+            this.label1.Size = new System.Drawing.Size(25, 15);
+            this.label1.TabIndex = 0;
+            this.label1.Text = "FIO";
+            // 
+            // textBoxFio
+            // 
+            this.textBoxFio.Location = new System.Drawing.Point(43, 6);
+            this.textBoxFio.Name = "textBoxFio";
+            this.textBoxFio.Size = new System.Drawing.Size(196, 23);
+            this.textBoxFio.TabIndex = 1;
+            // 
+            // label2
+            // 
+            this.label2.AutoSize = true;
+            this.label2.Location = new System.Drawing.Point(12, 41);
+            this.label2.Name = "label2";
+            this.label2.Size = new System.Drawing.Size(57, 15);
+            this.label2.TabIndex = 2;
+            this.label2.Text = "Password";
+            // 
+            // textBoxPassword
+            // 
+            this.textBoxPassword.Location = new System.Drawing.Point(75, 38);
+            this.textBoxPassword.Name = "textBoxPassword";
+            this.textBoxPassword.Size = new System.Drawing.Size(164, 23);
+            this.textBoxPassword.TabIndex = 3;
+            // 
+            // numericUpDownExp
+            // 
+            this.numericUpDownExp.Location = new System.Drawing.Point(113, 67);
+            this.numericUpDownExp.Name = "numericUpDownExp";
+            this.numericUpDownExp.Size = new System.Drawing.Size(126, 23);
+            this.numericUpDownExp.TabIndex = 4;
+            // 
+            // label3
+            // 
+            this.label3.AutoSize = true;
+            this.label3.Location = new System.Drawing.Point(12, 69);
+            this.label3.Name = "label3";
+            this.label3.Size = new System.Drawing.Size(95, 15);
+            this.label3.TabIndex = 5;
+            this.label3.Text = "Work Experience";
+            // 
+            // label4
+            // 
+            this.label4.AutoSize = true;
+            this.label4.Location = new System.Drawing.Point(12, 98);
+            this.label4.Name = "label4";
+            this.label4.Size = new System.Drawing.Size(75, 15);
+            this.label4.TabIndex = 6;
+            this.label4.Text = "Qualification";
+            // 
+            // numericUpDownQul
+            // 
+            this.numericUpDownQul.Location = new System.Drawing.Point(93, 96);
+            this.numericUpDownQul.Name = "numericUpDownQul";
+            this.numericUpDownQul.Size = new System.Drawing.Size(146, 23);
+            this.numericUpDownQul.TabIndex = 7;
+            // 
+            // buttonSave
+            // 
+            this.buttonSave.Location = new System.Drawing.Point(12, 126);
+            this.buttonSave.Name = "buttonSave";
+            this.buttonSave.Size = new System.Drawing.Size(114, 23);
+            this.buttonSave.TabIndex = 8;
+            this.buttonSave.Text = "Save";
+            this.buttonSave.UseVisualStyleBackColor = true;
+            this.buttonSave.Click += new System.EventHandler(this.ButtonSave_Click);
+            // 
+            // buttonCancel
+            // 
+            this.buttonCancel.Location = new System.Drawing.Point(132, 126);
+            this.buttonCancel.Name = "buttonCancel";
+            this.buttonCancel.Size = new System.Drawing.Size(107, 23);
+            this.buttonCancel.TabIndex = 9;
+            this.buttonCancel.Text = "Cancel";
+            this.buttonCancel.UseVisualStyleBackColor = true;
+            this.buttonCancel.Click += new System.EventHandler(this.ButtonCancel_Click);
+            // 
+            // FormImplementer
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(245, 157);
+            this.Controls.Add(this.buttonCancel);
+            this.Controls.Add(this.buttonSave);
+            this.Controls.Add(this.numericUpDownQul);
+            this.Controls.Add(this.label4);
+            this.Controls.Add(this.label3);
+            this.Controls.Add(this.numericUpDownExp);
+            this.Controls.Add(this.textBoxPassword);
+            this.Controls.Add(this.label2);
+            this.Controls.Add(this.textBoxFio);
+            this.Controls.Add(this.label1);
+            this.Name = "FormImplementer";
+            this.Text = "FormImplementer";
+            this.Load += new System.EventHandler(this.FormImplementer_Load);
+            ((System.ComponentModel.ISupportInitialize)(this.numericUpDownExp)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.numericUpDownQul)).EndInit();
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private Label label1;
+        private TextBox textBoxFio;
+        private Label label2;
+        private TextBox textBoxPassword;
+        private NumericUpDown numericUpDownExp;
+        private Label label3;
+        private Label label4;
+        private NumericUpDown numericUpDownQul;
+        private Button buttonSave;
+        private Button buttonCancel;
+    }
+}

SushiBar/SushiBar/FormImplementer.cs

@@ -0,0 +1,108 @@
+using Microsoft.Extensions.Logging;
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.BusinessLogicsContracts;
+using SushiBarContracts.SearchModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace SushiBar
+{
+    public partial class FormImplementer : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IImplementerLogic _logic;
+        private int? _id;
+        public int Id { set { _id = value; } }
+
+        public FormImplementer(ILogger<FormImplementer> logger, IImplementerLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBoxPassword.Text))
+            {
+                MessageBox.Show("Fill password", "Error",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (string.IsNullOrEmpty(textBoxFio.Text))
+            {
+                MessageBox.Show("Fill fio", "Error",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _logger.LogInformation("Saving");
+            try
+            {
+                var model = new ImplementerBindingModel
+                {
+                    Id = _id ?? 0,
+                    ImplementerFio = textBoxFio.Text,
+                    Password = textBoxPassword.Text,
+                    Qualification = (int)numericUpDownQul.Value,
+                    WorkExperience = (int)numericUpDownExp.Value,
+                };
+                var operationResult = _id.HasValue ? _logic.Update(model) : _logic.Create(model);
+                if (!operationResult)
+                {
+                    throw new Exception("Error on saving. Additional info below");
+                }
+                MessageBox.Show("Good", "Info",
+                MessageBoxButtons.OK, MessageBoxIcon.Information);
+                DialogResult = DialogResult.OK;
+                Close();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Error on save");
+                MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK,
+                MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+
+        private void FormImplementer_Load(object sender, EventArgs e)
+        {
+            if (_id.HasValue)
+            {
+                try
+                {
+                    _logger.LogInformation("Getting implementer");
+                    var view = _logic.ReadElement(new ImplementerSearchModel
+                    {
+                        Id = _id.Value
+                    });
+                    if (view != null)
+                    {
+                        textBoxFio.Text = view.ImplementerFio;
+                        textBoxPassword.Text = view.Password;
+                        numericUpDownQul.Value = view.Qualification;
+                        numericUpDownExp.Value = view.WorkExperience;
+                    }
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Error on getting implementer");
+                    MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK,
+                    MessageBoxIcon.Error);
+                }
+            }
+        }
+    }
+}

SushiBar/SushiBar/FormImplementer.resx

@@ -0,0 +1,60 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

SushiBar/SushiBar/FormImplementers.Designer.cs

@@ -0,0 +1,114 @@
+namespace SushiBar
+{
+    partial class FormImplementers
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.dataGridView = new System.Windows.Forms.DataGridView();
+            this.buttonAdd = new System.Windows.Forms.Button();
+            this.buttonEdit = new System.Windows.Forms.Button();
+            this.buttonDelete = new System.Windows.Forms.Button();
+            this.buttonReload = new System.Windows.Forms.Button();
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // dataGridView
+            // 
+            this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            this.dataGridView.Location = new System.Drawing.Point(12, 12);
+            this.dataGridView.Name = "dataGridView";
+            this.dataGridView.RowTemplate.Height = 25;
+            this.dataGridView.Size = new System.Drawing.Size(648, 426);
+            this.dataGridView.TabIndex = 0;
+            // 
+            // buttonAdd
+            // 
+            this.buttonAdd.Location = new System.Drawing.Point(666, 12);
+            this.buttonAdd.Name = "buttonAdd";
+            this.buttonAdd.Size = new System.Drawing.Size(122, 23);
+            this.buttonAdd.TabIndex = 1;
+            this.buttonAdd.Text = "Add";
+            this.buttonAdd.UseVisualStyleBackColor = true;
+            this.buttonAdd.Click += new System.EventHandler(this.ButtonAdd_Click);
+            // 
+            // buttonEdit
+            // 
+            this.buttonEdit.Location = new System.Drawing.Point(666, 41);
+            this.buttonEdit.Name = "buttonEdit";
+            this.buttonEdit.Size = new System.Drawing.Size(122, 23);
+            this.buttonEdit.TabIndex = 2;
+            this.buttonEdit.Text = "Edit";
+            this.buttonEdit.UseVisualStyleBackColor = true;
+            this.buttonEdit.Click += new System.EventHandler(this.ButtonEdit_Click);
+            // 
+            // buttonDelete
+            // 
+            this.buttonDelete.Location = new System.Drawing.Point(666, 70);
+            this.buttonDelete.Name = "buttonDelete";
+            this.buttonDelete.Size = new System.Drawing.Size(122, 23);
+            this.buttonDelete.TabIndex = 3;
+            this.buttonDelete.Text = "Delete";
+            this.buttonDelete.UseVisualStyleBackColor = true;
+            this.buttonDelete.Click += new System.EventHandler(this.ButtonDelete_Click);
+            // 
+            // buttonReload
+            // 
+            this.buttonReload.Location = new System.Drawing.Point(666, 99);
+            this.buttonReload.Name = "buttonReload";
+            this.buttonReload.Size = new System.Drawing.Size(122, 23);
+            this.buttonReload.TabIndex = 4;
+            this.buttonReload.Text = "Reload";
+            this.buttonReload.UseVisualStyleBackColor = true;
+            this.buttonReload.Click += new System.EventHandler(this.ButtonReload_Click);
+            // 
+            // FormImplementers
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(800, 450);
+            this.Controls.Add(this.buttonReload);
+            this.Controls.Add(this.buttonDelete);
+            this.Controls.Add(this.buttonEdit);
+            this.Controls.Add(this.buttonAdd);
+            this.Controls.Add(this.dataGridView);
+            this.Name = "FormImplementers";
+            this.Text = "FormImplementers";
+            this.Load += new System.EventHandler(this.FormImplementers_Load);
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).EndInit();
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private DataGridView dataGridView;
+        private Button buttonAdd;
+        private Button buttonEdit;
+        private Button buttonDelete;
+        private Button buttonReload;
+    }
+}

SushiBar/SushiBar/FormImplementers.cs

@@ -0,0 +1,108 @@
+using Microsoft.Extensions.Logging;
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.BusinessLogicsContracts;
+
+namespace SushiBar
+{
+    public partial class FormImplementers : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IImplementerLogic _logic;
+        public FormImplementers(ILogger<FormImplementers> logger, IImplementerLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+
+        private void ButtonAdd_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormImplementer));
+            if (service is FormImplementer form)
+            {
+                if (form.ShowDialog() == DialogResult.OK)
+                {
+                    LoadData();
+                }
+            }
+        }
+
+        private void ButtonEdit_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                var service = Program.ServiceProvider?.GetService(typeof(FormImplementer));
+                if (service is FormImplementer form)
+                {
+                    form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                    if (form.ShowDialog() == DialogResult.OK)
+                    {
+                        LoadData();
+                    }
+                }
+            }
+        }
+
+        private void ButtonDelete_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                if (MessageBox.Show("Delete record?", "Question",
+                MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+                {
+                    int id =
+                    Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                    _logger.LogInformation("Deleting");
+                    try
+                    {
+                        if (!_logic.Delete(new ImplementerBindingModel
+                        {
+                            Id = id
+                        }))
+                        {
+                            throw new Exception("Error on delete. Addtional info below");
+                        }
+                        LoadData();
+                    }
+                    catch (Exception ex)
+                    {
+                        _logger.LogError(ex, "Error on delete");
+                        MessageBox.Show(ex.Message, "Error",
+                        MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+                }
+            }
+        }
+
+        private void ButtonReload_Click(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        private void FormImplementers_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        private void LoadData()
+        {
+            try
+            {
+                var list = _logic.ReadList(null);
+                if (list != null)
+                {
+                    dataGridView.DataSource = list;
+                    dataGridView.Columns["Id"].Visible = false;
+                    dataGridView.Columns["ImplementerFio"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                }
+                _logger.LogInformation("Load implementers");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Error on load");
+                MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK,
+                MessageBoxIcon.Error);
+            }
+        }
+    }
+}

SushiBar/SushiBar/FormImplementers.resx

@@ -0,0 +1,60 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

SushiBar/SushiBar/FormMain.Designer.cs

@@ -34,9 +34,13 @@
             this.componentsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.sushiToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.storesToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.clientsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.implementersToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.reportsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.listComponentsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.componentsOnSushiToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.listOrdersToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.startWorkToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.orderListToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.buttonCreateOrder = new System.Windows.Forms.Button();
             this.buttonSubmit = new System.Windows.Forms.Button();
@@ -59,14 +63,15 @@
             this.dataGridView.Location = new System.Drawing.Point(12, 27);
             this.dataGridView.Name = "dataGridView";
             this.dataGridView.RowTemplate.Height = 25;
-            this.dataGridView.Size = new System.Drawing.Size(796, 411);
+            this.dataGridView.Size = new System.Drawing.Size(1277, 411);
             this.dataGridView.TabIndex = 0;
             // 
             // menuStrip1
             // 
             this.menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
             this.directoryToolStripMenuItem,
-            this.reportsToolStripMenuItem});
+            this.reportsToolStripMenuItem,
+            this.startWorkToolStripMenuItem});
             this.menuStrip1.Location = new System.Drawing.Point(0, 0);
             this.menuStrip1.Name = "menuStrip1";
             this.menuStrip1.Size = new System.Drawing.Size(937, 24);
@@ -79,7 +84,9 @@
             this.componentsToolStripMenuItem,
             this.sushiToolStripMenuItem,
             this.storesToolStripMenuItem,
-            this.clientsToolStripMenuItem
+            this.clientsToolStripMenuItem,
+            this.clientsToolStripMenuItem,
+            this.implementersToolStripMenuItem
             });
             this.directoryToolStripMenuItem.Name = "directoryToolStripMenuItem";
             this.directoryToolStripMenuItem.Size = new System.Drawing.Size(67, 20);
@@ -88,14 +95,14 @@
             // componentsToolStripMenuItem
             // 
             this.componentsToolStripMenuItem.Name = "componentsToolStripMenuItem";
-            this.componentsToolStripMenuItem.Size = new System.Drawing.Size(180, 22);
+            this.componentsToolStripMenuItem.Size = new System.Drawing.Size(147, 22);
             this.componentsToolStripMenuItem.Text = "Components";
             this.componentsToolStripMenuItem.Click += new System.EventHandler(this.ComponentsToolStripMenuItem_Click);
             // 
             // sushiToolStripMenuItem
             // 
             this.sushiToolStripMenuItem.Name = "sushiToolStripMenuItem";
-            this.sushiToolStripMenuItem.Size = new System.Drawing.Size(180, 22);
+            this.sushiToolStripMenuItem.Size = new System.Drawing.Size(147, 22);
             this.sushiToolStripMenuItem.Text = "Sushi";
             this.sushiToolStripMenuItem.Click += new System.EventHandler(this.SushiToolStripMenuItem_Click);
             // 
@@ -106,6 +113,20 @@
             this.storesToolStripMenuItem.Text = "Stores";
             this.storesToolStripMenuItem.Click += new System.EventHandler(this.StoreToolStripMenuItem_Click);
             // 
+            // clientsToolStripMenuItem
+            // 
+            this.clientsToolStripMenuItem.Name = "clientsToolStripMenuItem";
+            this.clientsToolStripMenuItem.Size = new System.Drawing.Size(147, 22);
+            this.clientsToolStripMenuItem.Text = "Clients";
+            this.clientsToolStripMenuItem.Click += new System.EventHandler(this.ClientsToolStripMenuItem_Click);
+            // 
+            // implementersToolStripMenuItem
+            // 
+            this.implementersToolStripMenuItem.Name = "implementersToolStripMenuItem";
+            this.implementersToolStripMenuItem.Size = new System.Drawing.Size(147, 22);
+            this.implementersToolStripMenuItem.Text = "Implementers";
+            this.implementersToolStripMenuItem.Click += new System.EventHandler(this.ImplementersToolStripMenuItem_Click);
+            // 
             // reportsToolStripMenuItem
             // 
             this.reportsToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
@@ -140,9 +161,16 @@
             this.orderListToolStripMenuItem.Text = "Order list";
             this.orderListToolStripMenuItem.Click += new System.EventHandler(this.ListOrdersToolStripMenuItem_Click);
             // 
+            // startWorkToolStripMenuItem
+            // 
+            this.startWorkToolStripMenuItem.Name = "startWorkToolStripMenuItem";
+            this.startWorkToolStripMenuItem.Size = new System.Drawing.Size(72, 20);
+            this.startWorkToolStripMenuItem.Text = "Start work";
+            this.startWorkToolStripMenuItem.Click += new System.EventHandler(this.StartWorkToolStripMenuItem_Click);
+            // 
             // buttonCreateOrder
             // 
-            this.buttonCreateOrder.Location = new System.Drawing.Point(814, 27);
+            this.buttonCreateOrder.Location = new System.Drawing.Point(1295, 27);
             this.buttonCreateOrder.Name = "buttonCreateOrder";
             this.buttonCreateOrder.Size = new System.Drawing.Size(114, 23);
             this.buttonCreateOrder.TabIndex = 2;
@@ -152,7 +180,7 @@
             // 
             // buttonSubmit
             // 
-            this.buttonSubmit.Location = new System.Drawing.Point(814, 56);
+            this.buttonSubmit.Location = new System.Drawing.Point(1295, 56);
             this.buttonSubmit.Name = "buttonSubmit";
             this.buttonSubmit.Size = new System.Drawing.Size(114, 23);
             this.buttonSubmit.TabIndex = 3;
@@ -162,7 +190,7 @@
             // 
             // buttonReady
             // 
-            this.buttonReady.Location = new System.Drawing.Point(814, 85);
+            this.buttonReady.Location = new System.Drawing.Point(1295, 85);
             this.buttonReady.Name = "buttonReady";
             this.buttonReady.Size = new System.Drawing.Size(114, 23);
             this.buttonReady.TabIndex = 4;
@@ -172,7 +200,7 @@
             // 
             // buttonIssue
             // 
-            this.buttonIssue.Location = new System.Drawing.Point(814, 114);
+            this.buttonIssue.Location = new System.Drawing.Point(1295, 114);
             this.buttonIssue.Name = "buttonIssue";
             this.buttonIssue.Size = new System.Drawing.Size(114, 23);
             this.buttonIssue.TabIndex = 5;
@@ -182,7 +210,7 @@
             // 
             // buttonReload
             // 
-            this.buttonReload.Location = new System.Drawing.Point(814, 143);
+            this.buttonReload.Location = new System.Drawing.Point(1295, 143);
             this.buttonReload.Name = "buttonReload";
             this.buttonReload.Size = new System.Drawing.Size(114, 23);
             this.buttonReload.TabIndex = 6;
@@ -242,6 +270,7 @@
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(1421, 450);
             this.ClientSize = new System.Drawing.Size(937, 450);
             this.Controls.Add(this.buttonSupply);
             this.Controls.Add(this.buttonSell);
@@ -288,5 +317,7 @@
         private ToolStripMenuItem storeListToolStripMenuItem;
         private ToolStripMenuItem storeWorkloadToolStripMenuItem;
         private ToolStripMenuItem orderListWithGroupByToolStripMenuItem;
+        private ToolStripMenuItem startWorkToolStripMenuItem;
+        private ToolStripMenuItem implementersToolStripMenuItem;
     }
 }

SushiBar/SushiBar/FormMain.cs

@@ -12,12 +12,18 @@ namespace SushiBar
         private readonly ILogger _logger;
         private readonly IOrderLogic _orderLogic;
         private readonly IReportLogic _reportLogic;
-        public FormMain(ILogger<FormMain> logger, IOrderLogic orderLogic, IReportLogic reportLogic)
+        private readonly IWorkProcess _workProcess;
+
+        public FormMain(ILogger<FormMain> logger, 
+            IOrderLogic orderLogic, 
+            IReportLogic reportLogic,
+            IWorkProcess workProcess)
         {
             InitializeComponent();
             _logger = logger;
             _orderLogic = orderLogic;
             _reportLogic = reportLogic;
+            _workProcess = workProcess;
         }
 
         private void LoadData()
@@ -31,6 +37,7 @@ namespace SushiBar
                     dataGridView.DataSource = list;
                     dataGridView.Columns["SushiId"].Visible = false;
                     dataGridView.Columns["ClientId"].Visible = false;
+                    dataGridView.Columns["ImplementerId"].Visible = false;
                     dataGridView.Columns["ClientFio"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
                 }
             }
@@ -217,6 +224,21 @@ namespace SushiBar
             }
         }
 
+        private void StartWorkToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            _workProcess.DoWork((Program.ServiceProvider?.GetService(typeof(IImplementerLogic)) as IImplementerLogic)!, _orderLogic);
+            MessageBox.Show("Process work is started", "Info", MessageBoxButtons.OK, MessageBoxIcon.Information);
+        }
+
+        private void ImplementersToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormImplementers));
+            if (service is FormImplementers form)
+            {
+                form.ShowDialog();
+            }
+        }
+
         private void StoreToolStripMenuItem_Click(object sender, EventArgs e)
         {
             var service = Program.ServiceProvider?.GetService(typeof(FormStores));

SushiBar/SushiBar/Program.cs

@@ -35,12 +35,15 @@ namespace SushiBar
             services.AddTransient<IOrderStorage, OrderStorage>();
             services.AddTransient<ISushiStorage, SushiStorage>();
             services.AddTransient<IClientStorage, ClientStorage>();
+            services.AddTransient<IImplementerStorage, ImplementerStorage>();
             
             services.AddTransient<IComponentLogic, ComponentLogic>();
             services.AddTransient<IOrderLogic, OrderLogic>();
             services.AddTransient<ISushiLogic, SushiLogic>();
             services.AddTransient<IReportLogic, ReportLogic>();
             services.AddTransient<IClientLogic, ClientLogic>();
+            services.AddTransient<IImplementerLogic, ImplementerLogic>();
+            services.AddTransient<IWorkProcess, WorkModeling>();
             
             services.AddTransient<AbstractSaveToExcel, SaveToExcel>();
             services.AddTransient<AbstractSaveToWord, SaveToWord>();
@@ -63,6 +66,8 @@ namespace SushiBar
             services.AddTransient<FormStoreWorkload>();
             services.AddTransient<FormReportOrdersGroupByDate>();
             services.AddTransient<FormClients>();
+            services.AddTransient<FormImplementers>();
+            services.AddTransient<FormImplementer>();
         }
     }
 }

SushiBar/SushiBarBusinessLogic/BusinessLogics/ImplementerLogic.cs

@@ -0,0 +1,123 @@
+using Microsoft.Extensions.Logging;
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.BusinessLogicsContracts;
+using SushiBarContracts.SearchModels;
+using SushiBarContracts.StoragesContracts;
+using SushiBarContracts.ViewModels;
+
+namespace SushiBarBusinessLogic.BusinessLogics
+{
+    public class ImplementerLogic : IImplementerLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IImplementerStorage _implementerStorage;
+        public ImplementerLogic(ILogger<ImplementerLogic> logger, IImplementerStorage implementerStorage)
+        {
+            _logger = logger;
+            _implementerStorage = implementerStorage;
+        }
+
+        public bool Create(ImplementerBindingModel model)
+        {
+            CheckModel(model);
+            if (_implementerStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(ImplementerBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_implementerStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public ImplementerViewModel? ReadElement(ImplementerSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. FIO:{FIO}.Id:{ Id}",
+                model.ImplementerFio, model.Id);
+            var element = _implementerStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+
+        public List<ImplementerViewModel>? ReadList(ImplementerSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. FIO:{FIO}.Id:{ Id} ", model?.ImplementerFio, model?.Id);
+            var list = (model == null) ? _implementerStorage.GetFullList() :
+            _implementerStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+        public bool Update(ImplementerBindingModel model)
+        {
+            CheckModel(model);
+            if (_implementerStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(ImplementerBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (model.WorkExperience < 0)
+            {
+                throw new ArgumentException(nameof(model.WorkExperience));
+            }
+            if (model.Qualification < 0)
+            {
+                throw new ArgumentException(nameof(model.Qualification));
+            }
+            if (string.IsNullOrEmpty(model.Password))
+            {
+                throw new ArgumentNullException(nameof(model.ImplementerFio));
+            }
+            if (string.IsNullOrEmpty(model.ImplementerFio))
+            {
+                throw new ArgumentNullException(nameof(model.ImplementerFio));
+            }
+            _logger.LogInformation("Implementer. Id: {Id}, FIO: {FIO}", model.Id, model.ImplementerFio);
+            var element = _implementerStorage.GetElement(new ImplementerSearchModel
+            {
+                ImplementerFio = model.ImplementerFio,
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Исполнитель с таким фио уже есть");
+            }
+        }
+    }
+}

SushiBar/SushiBarBusinessLogic/BusinessLogics/OrderLogic.cs

@@ -22,6 +22,23 @@ namespace SushiBarBusinessLogic.BusinessLogics
             _storeLogic = storeLogic;
             _sushiStorage = sushiStorage;
         }
+        
+        public OrderViewModel? ReadElement(OrderSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. Id:{ Id}", model.Id);
+            var element = _orderStorage.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 CreateOrder(OrderBindingModel model)
         {
@@ -70,11 +87,14 @@ namespace SushiBarBusinessLogic.BusinessLogics
 
         private bool UpdateStatus(OrderBindingModel model, OrderStatus status)
         {
-            CheckModel(model);
-
             var order = _orderStorage.GetElement(new OrderSearchModel() { Id = model.Id });
 
-            if (model.Status + 1 != status)
+            if (order == null)
+            {
+                throw new ArgumentNullException(nameof(order));
+            }
+
+            if (order.Status + 1 != status)
             {
                 _logger.LogWarning("Status update operation failed");
                 return false;
@@ -96,15 +116,21 @@ namespace SushiBarBusinessLogic.BusinessLogics
             }
             
             model.Status = status;
-            model.DateImplement = order?.DateImplement;
+            model.DateCreate = order.DateCreate;
+            if (model.DateImplement == null)
+                model.DateImplement = order.DateImplement;
+            if (order.ImplementerId.HasValue)
+                model.ImplementerId = order.ImplementerId;
             if (model.Status == OrderStatus.Issued)
             {
                 model.DateImplement = DateTime.Now;
             }
-
+            model.ClientId = order.ClientId;
+            model.SushiId = order.SushiId;
+            model.Sum = order.Sum;
+            model.Count = order.Count;
             if (_orderStorage.Update(model) == null)
             {
-                model.Status--;
                 _logger.LogWarning("Update operation failed");
                 return false;
             }

SushiBar/SushiBarBusinessLogic/BusinessLogics/WorkModeling.cs

@@ -0,0 +1,124 @@
+using DocumentFormat.OpenXml.Drawing.Charts;
+using Microsoft.Extensions.Logging;
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.BusinessLogicsContracts;
+using SushiBarContracts.SearchModels;
+using SushiBarContracts.ViewModels;
+using SushiBarDataModels.Enums;
+
+namespace SushiBarBusinessLogic.BusinessLogics;
+
+public class WorkModeling : IWorkProcess
+{
+    private readonly ILogger _logger;
+    private readonly Random _rnd;
+    private IOrderLogic? _orderLogic;
+    
+    public WorkModeling(ILogger<WorkModeling> logger)
+    {
+        _logger = logger;
+        _rnd = new Random(1000);
+    }
+    
+    public void DoWork(IImplementerLogic implementerLogic, IOrderLogic orderLogic)
+    {
+        _orderLogic = orderLogic;
+        var implementers = implementerLogic.ReadList(null);
+        if (implementers == null)
+        {
+            _logger.LogWarning("DoWork. Implementers is null");
+            return;
+        }
+
+        var orders = _orderLogic.ReadList(new OrderSearchModel { Status = new() { OrderStatus.Accepted, OrderStatus.Performed } });
+        if (orders == null || orders.Count == 0)
+        {
+            _logger.LogWarning("DoWork. Orders is null or empty");
+            return;
+        }
+        _logger.LogDebug("DoWork for {Count} orders", orders.Count);
+        foreach (var implementer in implementers)
+        {
+            Task.Run(() => WorkerWorkAsync(implementer, orders));
+        }
+    }
+    
+    private async Task WorkerWorkAsync(ImplementerViewModel implementer,
+        List<OrderViewModel> orders)
+    {
+        if (_orderLogic == null)
+        {
+            return;
+        }
+        await RunOrderInWork(implementer, orders);
+        await Task.Run(() =>
+        {
+            foreach (var order in orders)
+            {
+                try
+                {
+                    _logger.LogDebug("DoWork. Worker {Id} try get order {Order}", implementer.Id, order.Id);
+                    _orderLogic.TakeOrderInWork(new OrderBindingModel
+                    {
+                        Id = order.Id,
+                        ImplementerId = implementer.Id
+                    });
+                    Thread.Sleep(implementer.WorkExperience * _rnd.Next(10, 100) * order.Count);
+                    _logger.LogDebug("DoWork. Worker {Id} finish order {Order}", implementer.Id, order.Id);
+                    _orderLogic.DeliveryOrder(new OrderBindingModel
+                    {
+                        Id = order.Id
+                    });
+                    Thread.Sleep(implementer.Qualification * _rnd.Next(10, 100));
+                }
+                catch (InvalidOperationException ex)
+                {
+                    _logger.LogWarning(ex, "Error try get work");
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Error while do work");
+                    throw;
+                }
+            }
+        });
+    }
+    
+    private async Task RunOrderInWork(ImplementerViewModel implementer, List<OrderViewModel> allOrders)
+    {
+        if (_orderLogic == null || implementer == null || allOrders == null || allOrders.Count == 0)
+        {
+            return;
+        }
+        try
+        {
+            var runOrder = await Task.Run(() => allOrders.FirstOrDefault(x => x.ImplementerId == implementer.Id && x.Status == OrderStatus.Performed));
+            if (runOrder == null)
+            {
+                return;
+            }
+
+            _logger.LogDebug("DoWork. Worker {Id} back to order {Order}", implementer.Id, runOrder.Id);
+
+            Thread.Sleep(implementer.WorkExperience * _rnd.Next(100, 300) * runOrder.Count);
+            _logger.LogDebug("DoWork. Worker {Id} finish order {Order}", implementer.Id, runOrder.Id);
+            _orderLogic.DeliveryOrder(new OrderBindingModel
+            {
+                Id = runOrder.Id
+            });
+
+            Thread.Sleep(implementer.Qualification * _rnd.Next(10, 100));
+        }
+
+        catch (InvalidOperationException ex)
+        {
+            _logger.LogWarning(ex, "Error try get work");
+        }
+
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error while do work");
+            throw;
+        }
+    }
+}

SushiBar/SushiBarContracts/BindingModels/ImplementerBindingModel.cs

@@ -0,0 +1,12 @@
+using SushiBarDataModels.Models;
+
+namespace SushiBarContracts.BindingModels;
+
+public class ImplementerBindingModel : IImplementerModel
+{
+    public int Id { get; set; }
+    public string ImplementerFio { get; set; } = string.Empty;
+    public string Password { get; set; } = string.Empty;
+    public int WorkExperience { get; set; }
+    public int Qualification { get; set; }
+}

SushiBar/SushiBarContracts/BindingModels/OrderBindingModel.cs

@@ -8,6 +8,7 @@ namespace SushiBarContracts.BindingModels
         public int Id { get; set; }
         public int SushiId { get; set; }
         public int ClientId { get; set; }
+        public int? ImplementerId { get; set; }
         public string ClientFio { get; set; } = string.Empty;
         public string SushiName { get; set; } = string.Empty;
         public int Count { get; set; }

SushiBar/SushiBarContracts/BusinessLogicsContracts/IImplementerLogic.cs

@@ -0,0 +1,14 @@
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.SearchModels;
+using SushiBarContracts.ViewModels;
+
+namespace SushiBarContracts.BusinessLogicsContracts;
+
+public interface IImplementerLogic
+{
+    List<ImplementerViewModel>? ReadList(ImplementerSearchModel? model);
+    ImplementerViewModel? ReadElement(ImplementerSearchModel model);
+    bool Create(ImplementerBindingModel model);
+    bool Update(ImplementerBindingModel model);
+    bool Delete(ImplementerBindingModel model);
+}

SushiBar/SushiBarContracts/BusinessLogicsContracts/IOrderLogic.cs

@@ -11,5 +11,6 @@ namespace SushiBarContracts.BusinessLogicsContracts
         bool TakeOrderInWork(OrderBindingModel model);
         bool FinishOrder(OrderBindingModel model);
         bool DeliveryOrder(OrderBindingModel model);
+        OrderViewModel? ReadElement(OrderSearchModel model);
     }
 }

SushiBar/SushiBarContracts/BusinessLogicsContracts/IWorkProcess.cs

@@ -0,0 +1,6 @@
+namespace SushiBarContracts.BusinessLogicsContracts;
+
+public interface IWorkProcess
+{
+    void DoWork(IImplementerLogic implementerLogic, IOrderLogic orderLogic);
+}

SushiBar/SushiBarContracts/SearchModels/ImplementerSearchModel.cs

@@ -0,0 +1,10 @@
+namespace SushiBarContracts.SearchModels;
+
+public class ImplementerSearchModel
+{
+    public int? Id { get; set; }
+    public string? ImplementerFio { get; set; }
+    public string? Password { get; set; }
+    public int? WorkExperience { get; set; }
+    public int? Qualification { get; set; }
+}

SushiBar/SushiBarContracts/SearchModels/OrderSearchModel.cs

@@ -1,4 +1,6 @@
-namespace SushiBarContracts.SearchModels
+using SushiBarDataModels.Enums;
+
+namespace SushiBarContracts.SearchModels
 {
     public class OrderSearchModel
     {
@@ -6,5 +8,7 @@
         public DateTime? DateFrom { get; set; }
         public DateTime? DateTo { get; set; }
         public int? ClientId { get; set; }
+        public int? ImplementerId { get; set; }
+        public List<OrderStatus> Status { get; set; }
     }
 }

SushiBar/SushiBarContracts/StoragesContracts/IImplementerStorage.cs

@@ -0,0 +1,15 @@
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.SearchModels;
+using SushiBarContracts.ViewModels;
+
+namespace SushiBarContracts.StoragesContracts;
+
+public interface IImplementerStorage
+{
+    List<ImplementerViewModel> GetFullList();
+    List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel? model);
+    ImplementerViewModel? GetElement(ImplementerSearchModel? model);
+    ImplementerViewModel? Insert(ImplementerBindingModel model);
+    ImplementerViewModel? Update(ImplementerBindingModel model);
+    ImplementerViewModel? Delete(ImplementerBindingModel model);
+}

SushiBar/SushiBarContracts/ViewModels/ImplementerViewModel.cs

@@ -0,0 +1,20 @@
+using System.ComponentModel;
+using SushiBarDataModels.Models;
+
+namespace SushiBarContracts.ViewModels;
+
+public class ImplementerViewModel : IImplementerModel
+{
+    public int Id { get; init; }
+
+    [DisplayName("Implementer FIO")]
+    public string ImplementerFio { get; set; } = string.Empty;
+
+    public string Password { get; set; } = string.Empty;
+    
+    [DisplayName("Work Experience")]
+    public int WorkExperience { get; set; }
+    
+    [DisplayName("Qualification")]
+    public int Qualification { get; set; }
+}

SushiBar/SushiBarContracts/ViewModels/OrderViewModel.cs

@@ -11,10 +11,14 @@ namespace SushiBarContracts.ViewModels
         
         public int SushiId { get; init; }
         public int ClientId { get; init; }
+        public int? ImplementerId { get; set; }
 
         [DisplayName("Client FIO")] 
         public string ClientFio { get; init; } = string.Empty;
 
+        [DisplayName("Implementer FIO")] 
+        public string ImplementerFio { get; set; } = string.Empty;
+
         [DisplayName("Name of Product")]
         public string SushiName { get; init; } = string.Empty;
 

SushiBar/SushiBarDatabaseImplement/Implements/ImplementerStorage.cs

@@ -0,0 +1,81 @@
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.SearchModels;
+using SushiBarContracts.StoragesContracts;
+using SushiBarContracts.ViewModels;
+using SushiBarDatabaseImplement.Models;
+
+namespace SushiBarDatabaseImplement.Implements;
+
+public class ImplementerStorage : IImplementerStorage
+{
+    public List<ImplementerViewModel> GetFullList()
+    {
+        using var context = new SushiBarDatabase();
+        return context.Implementers
+            .Select(x => x.GetViewModel)
+            .ToList();
+    }
+
+    public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel? model)
+    {
+        if (model.Id.HasValue)
+        {
+            var res = GetElement(model);
+            return res != null ? new List<ImplementerViewModel> { res } : new List<ImplementerViewModel>();
+        }
+
+        if (model.ImplementerFio == null) return new List<ImplementerViewModel>();
+        using var context = new SushiBarDatabase();
+        return context.Implementers
+            .Where(x => x.ImplementerFio.Equals(model.ImplementerFio))
+            .Select(x => x.GetViewModel)
+            .ToList();
+    }
+
+    public ImplementerViewModel? GetElement(ImplementerSearchModel? model)
+    {
+        using var context = new SushiBarDatabase();
+        if (model.Id.HasValue)
+            return context.Implementers.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+        if (model is { ImplementerFio: { }, Password: { } })
+            return context.Implementers
+                .FirstOrDefault(x => x.ImplementerFio.Equals(model.ImplementerFio)
+                                     && x.Password.Equals(model.Password))
+                ?.GetViewModel;
+        return model.ImplementerFio != null ? 
+            context.Implementers
+                .FirstOrDefault(x => x.ImplementerFio.Equals(model.ImplementerFio))?.GetViewModel : 
+            null;
+    }
+
+    public ImplementerViewModel? Insert(ImplementerBindingModel model)
+    {
+        using var context = new SushiBarDatabase();
+        var res = Implementer.Create(model);
+        if (res == null) return res?.GetViewModel;
+        context.Implementers.Add(res);
+        context.SaveChanges();
+        return res?.GetViewModel;
+    }
+
+    public ImplementerViewModel? Update(ImplementerBindingModel model)
+    {
+        using var context = new SushiBarDatabase();
+        var res = context.Implementers
+            .FirstOrDefault(x => x.Id == model.Id);
+        if (res == null) return res?.GetViewModel;
+        res.Update(model);
+        context.SaveChanges();
+        return res?.GetViewModel;
+    }
+
+    public ImplementerViewModel? Delete(ImplementerBindingModel model)
+    {
+        using var context = new SushiBarDatabase();
+        var res = context.Implementers.FirstOrDefault(x => x.Id == model.Id);
+        if (res == null) return res?.GetViewModel;
+        context.Implementers.Remove(res);
+        context.SaveChanges();
+        return res?.GetViewModel;
+    }
+}

SushiBar/SushiBarDatabaseImplement/Implements/OrderStorage.cs

@@ -4,6 +4,7 @@ using SushiBarContracts.SearchModels;
 using SushiBarContracts.StoragesContracts;
 using SushiBarContracts.ViewModels;
 using SushiBarDatabaseImplement.Models;
+using SushiBarDataModels.Enums;
 
 namespace SushiBarDatabaseImplement.Implements
 {
@@ -33,30 +34,52 @@ namespace SushiBarDatabaseImplement.Implements
             using var context = new SushiBarDatabase();
 
             return context.Orders
-                .FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))
+                    .Include(x => x.Client)
-                ?.GetViewModel;
+                    .Include(x => x.Implementer)
+                    .FirstOrDefault(x =>
+                        (model.Status == null || model.Status != null && model.Status.Contains(x.Status)) &&
+                        model.ImplementerId.HasValue && x.ImplementerId == model.ImplementerId ||
+                        model.Id.HasValue && x.Id == model.Id
+                    )
+                    ?.GetViewModel;
         }
 
         public List<OrderViewModel> GetFilteredList(OrderSearchModel? model)
         {
-            if (model is null) 
+            if (model.Id.HasValue)
-                return new List<OrderViewModel>();
-
-            using var context = new SushiBarDatabase();
-            if (model.ClientId.HasValue)
             {
-                return context.Orders
+                var result = GetElement(model);
-                    .Include(x => x.Client)
+                return result != null ? new() { result } : new();
-                    .Where(x => x.ClientId == model.ClientId)
-                    .Select(x => x.GetViewModel)
-                    .ToList();
             }
 
-            return context.Orders
+            using var context = new SushiBarDatabase();
-                .Include(x => x.Sushi)
+            IQueryable<Order>? queryWhere = null;
-                .Where(x => x.Id == model.Id || model.DateFrom <= x.DateCreate && x.DateCreate <= model.DateTo)
+
-                .Select(x => x.GetViewModel)
+            if (model.DateFrom.HasValue && model.DateTo.HasValue)
-                .ToList();
+            {
+                queryWhere = context.Orders
+                    .Where(x => model.DateFrom <= x.DateCreate.Date &&
+                                                  x.DateCreate.Date <= model.DateTo);
+            }
+            else if (model.Status != null)
+            {
+                queryWhere = context.Orders
+                    .Where(x => model.Status.Contains(x.Status));
+            }
+            else if (model.ClientId.HasValue)
+            {
+                queryWhere = context.Orders
+                    .Where(x => x.ClientId == model.ClientId);
+            }
+            else
+            {
+                return new();
+            }
+            return queryWhere
+                    .Include(x => x.Client)
+                    .Include(x => x.Implementer)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
         }
 
         public List<OrderViewModel> GetFullList()

SushiBar/SushiBarDatabaseImplement/Migrations/20230410100751_lab6.Designer.cs

@@ -0,0 +1,251 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using SushiBarDatabaseImplement;
+
+#nullable disable
+
+namespace SushiBarDatabaseImplement.Migrations
+{
+    [DbContext(typeof(SushiBarDatabase))]
+    [Migration("20230410100751_lab6")]
+    partial class lab6
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.3")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("SushiBarDatabaseImplement.Models.Client", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ClientFio")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Clients");
+                });
+
+            modelBuilder.Entity("SushiBarDatabaseImplement.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("SushiBarDatabaseImplement.Models.Implementer", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ImplementerFio")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("Qualification")
+                        .HasColumnType("int");
+
+                    b.Property<int>("WorkExperience")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Implementers");
+                });
+
+            modelBuilder.Entity("SushiBarDatabaseImplement.Models.Order", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ClientId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateImplement")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("ImplementerId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.Property<int>("SushiId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("SushiName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ClientId");
+
+                    b.HasIndex("ImplementerId");
+
+                    b.HasIndex("SushiId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("SushiBarDatabaseImplement.Models.Sushi", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.Property<string>("SushiName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Sushi");
+                });
+
+            modelBuilder.Entity("SushiBarDatabaseImplement.Models.SushiComponent", 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>("SushiId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("SushiId");
+
+                    b.ToTable("SushiComponents");
+                });
+
+            modelBuilder.Entity("SushiBarDatabaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("SushiBarDatabaseImplement.Models.Client", "Client")
+                        .WithMany()
+                        .HasForeignKey("ClientId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SushiBarDatabaseImplement.Models.Implementer", "Implementer")
+                        .WithMany()
+                        .HasForeignKey("ImplementerId");
+
+                    b.HasOne("SushiBarDatabaseImplement.Models.Sushi", "Sushi")
+                        .WithMany("Orders")
+                        .HasForeignKey("SushiId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Client");
+
+                    b.Navigation("Implementer");
+
+                    b.Navigation("Sushi");
+                });
+
+            modelBuilder.Entity("SushiBarDatabaseImplement.Models.SushiComponent", b =>
+                {
+                    b.HasOne("SushiBarDatabaseImplement.Models.Component", "Component")
+                        .WithMany("SushiComponent")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SushiBarDatabaseImplement.Models.Sushi", "Sushi")
+                        .WithMany("Components")
+                        .HasForeignKey("SushiId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Sushi");
+                });
+
+            modelBuilder.Entity("SushiBarDatabaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("SushiComponent");
+                });
+
+            modelBuilder.Entity("SushiBarDatabaseImplement.Models.Sushi", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

SushiBar/SushiBarDatabaseImplement/Migrations/20230410100751_lab6.cs

@@ -0,0 +1,67 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace SushiBarDatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class lab6 : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<int>(
+                name: "ImplementerId",
+                table: "Orders",
+                type: "int",
+                nullable: true);
+
+            migrationBuilder.CreateTable(
+                name: "Implementers",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ImplementerFio = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Password = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    WorkExperience = table.Column<int>(type: "int", nullable: false),
+                    Qualification = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Implementers", x => x.Id);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Orders_ImplementerId",
+                table: "Orders",
+                column: "ImplementerId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Orders_Implementers_ImplementerId",
+                table: "Orders",
+                column: "ImplementerId",
+                principalTable: "Implementers",
+                principalColumn: "Id");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Orders_Implementers_ImplementerId",
+                table: "Orders");
+
+            migrationBuilder.DropTable(
+                name: "Implementers");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Orders_ImplementerId",
+                table: "Orders");
+
+            migrationBuilder.DropColumn(
+                name: "ImplementerId",
+                table: "Orders");
+        }
+    }
+}

SushiBar/SushiBarDatabaseImplement/Migrations/SushiBarDatabaseModelSnapshot.cs

@@ -67,6 +67,33 @@ namespace SushiBarDatabaseImplement.Migrations
                     b.ToTable("Components");
                 });
 
+            modelBuilder.Entity("SushiBarDatabaseImplement.Models.Implementer", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ImplementerFio")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("Qualification")
+                        .HasColumnType("int");
+
+                    b.Property<int>("WorkExperience")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Implementers");
+                });
+
             modelBuilder.Entity("SushiBarDatabaseImplement.Models.Order", b =>
                 {
                     b.Property<int>("Id")
@@ -87,6 +114,9 @@ namespace SushiBarDatabaseImplement.Migrations
                     b.Property<DateTime?>("DateImplement")
                         .HasColumnType("datetime2");
 
+                    b.Property<int?>("ImplementerId")
+                        .HasColumnType("int");
+
                     b.Property<int>("Status")
                         .HasColumnType("int");
 
@@ -104,6 +134,8 @@ namespace SushiBarDatabaseImplement.Migrations
 
                     b.HasIndex("ClientId");
 
+                    b.HasIndex("ImplementerId");
+
                     b.HasIndex("SushiId");
 
                     b.ToTable("Orders");
@@ -216,6 +248,10 @@ namespace SushiBarDatabaseImplement.Migrations
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
 
+                    b.HasOne("SushiBarDatabaseImplement.Models.Implementer", "Implementer")
+                        .WithMany()
+                        .HasForeignKey("ImplementerId");
+
                     b.HasOne("SushiBarDatabaseImplement.Models.Sushi", "Sushi")
                         .WithMany("Orders")
                         .HasForeignKey("SushiId")
@@ -224,6 +260,8 @@ namespace SushiBarDatabaseImplement.Migrations
 
                     b.Navigation("Client");
 
+                    b.Navigation("Implementer");
+
                     b.Navigation("Sushi");
                 });
 

SushiBar/SushiBarDatabaseImplement/Models/Implementer.cs

@@ -0,0 +1,64 @@
+using System.ComponentModel.DataAnnotations;
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.ViewModels;
+using SushiBarDataModels.Models;
+
+namespace SushiBarDatabaseImplement.Models;
+
+public class Implementer : IImplementerModel
+{
+    public int Id { get; private init; }
+    [Required] public string ImplementerFio { get; private set; } = string.Empty;
+    [Required] public string Password { get; private set; } = string.Empty;
+    public int WorkExperience { get; private set; }
+    public int Qualification { get; private set; }
+
+    public static Implementer? Create(ImplementerBindingModel? model)
+    {
+        if (model == null)
+            return null;
+
+        return new Implementer
+        {
+            Id = model.Id,
+            ImplementerFio = model.ImplementerFio,
+            Password = model.Password,
+            WorkExperience = model.WorkExperience,
+            Qualification = model.Qualification
+        };
+    }
+
+    public static Implementer Create(ImplementerViewModel model)
+    {
+        return new Implementer()
+        {
+            Id = model.Id,
+            ImplementerFio = model.ImplementerFio,
+            Password = model.Password,
+            WorkExperience = model.WorkExperience,
+            Qualification = model.Qualification
+        };
+    }
+
+    public void Update(ImplementerBindingModel? model)
+    {
+        if (model == null)
+        {
+            return;
+        }
+
+        ImplementerFio = model.ImplementerFio;
+        Password = model.Password;
+        WorkExperience = model.WorkExperience;
+        Qualification = model.Qualification;
+    }
+
+    public ImplementerViewModel GetViewModel => new()
+    {
+        Id = Id,
+        ImplementerFio = ImplementerFio,
+        Password = Password,
+        WorkExperience = WorkExperience,
+        Qualification = Qualification
+    };
+}

SushiBar/SushiBarDatabaseImplement/Models/Order.cs

@@ -15,6 +15,7 @@ namespace SushiBarDatabaseImplement.Models
         
         [Required]
         public int ClientId { get; private set; }
+        public int? ImplementerId { get; private set; } = null;
         
         public string SushiName { get; set; } = string.Empty;
 
@@ -35,6 +36,8 @@ namespace SushiBarDatabaseImplement.Models
         public virtual Sushi Sushi { get; set; }
         
         public virtual Client Client { get; set; }
+        
+        public virtual Implementer? Implementer { get; private set; }
 
         public static Order? Create(OrderBindingModel? model)
         {
@@ -49,6 +52,7 @@ namespace SushiBarDatabaseImplement.Models
                 SushiId = model.SushiId,
                 SushiName = model.SushiName,
                 ClientId = model.ClientId,
+                ImplementerId = model.ImplementerId,
                 Count = model.Count,
                 Sum = model.Sum,
                 Status = model.Status,
@@ -67,6 +71,7 @@ namespace SushiBarDatabaseImplement.Models
             SushiId = model.SushiId;
             SushiName = model.SushiName;
             ClientId = model.ClientId;
+            ImplementerId = model.ImplementerId;
             Count = model.Count;
             Sum = model.Sum;
             Status = model.Status;
@@ -85,10 +90,12 @@ namespace SushiBarDatabaseImplement.Models
                 Count = Count,
                 DateCreate = DateCreate,
                 DateImplement = DateImplement,
+                ImplementerId = ImplementerId,
                 Sum = Sum,
                 Status = Status,
                 ClientFio = context.Clients.FirstOrDefault(x => x.Id == ClientId)?.ClientFio ?? string.Empty,
-                SushiName = context.Sushi.FirstOrDefault(x => x.Id == SushiId)?.SushiName ?? string.Empty
+                SushiName = context.Sushi.FirstOrDefault(x => x.Id == SushiId)?.SushiName ?? string.Empty,
+                ImplementerFio = context.Implementers.FirstOrDefault(x => x.Id == ImplementerId)?.ImplementerFio ?? string.Empty,
             };
         } }
     }

SushiBar/SushiBarDatabaseImplement/SushiBarDatabase.cs

@@ -20,6 +20,6 @@ namespace SushiBarDatabaseImplement
         public virtual DbSet<Store> Stores { get; set; }
         public virtual DbSet<StoreSushi> StoreSushis { get; set; }
         public virtual DbSet<Client> Clients { set; get; }
-        public virtual DbSet<Sushi> Sushis { get; set; }
+        public virtual DbSet<Implementer> Implementers { get; set; }
     }
 }

SushiBar/SushiBarFileImplement/DataFileSingleton.cs

@@ -10,9 +10,10 @@ namespace SushiBarFileImplement
         private readonly string OrderFileName = "Order.xml";
         private readonly string SushiFileName = "Sushi.xml";
         private readonly string StoreFileName = "Store.xml";
-        public List<Component> Components { get; }
+        public List<Component> Components { get; private set; }
-        public List<Order> Orders { get; }
+        public List<Order> Orders { get; private set; }
-        public List<Sushi> Sushis { get; }
+        public List<Sushi> Sushis { get; private set; }
+        public List<Implementer> Implementers { get; set; }
         public List<Store> Stores { get; }
         public static DataFileSingleton GetInstance()
         {
@@ -22,14 +23,16 @@ namespace SushiBarFileImplement
         public void SaveComponents() => SaveData(Components, ComponentFileName, "Components", x => x.GetXElement);
         public void SaveSushis() => SaveData(Sushis, SushiFileName, "Sushis", x => x.GetXElement);
         public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
+        public void SaveImplementers() => SaveData(Implementers, ImplementerFileName, "Implementers", x => x.GetXElement);
         public void SaveStores() => SaveData(Stores, StoreFileName, "Store", x => x.GetXElement);
         
         private DataFileSingleton()
         {
-            Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
+            Components   = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
-            Sushis     = LoadData(SushiFileName, "Sushi", x => Sushi.Create(x)!)!;
+            Sushis       = LoadData(SushiFileName, "Sushi", x => Sushi.Create(x)!)!;
-            Orders     = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
+            Orders       = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
-            Stores = LoadData(StoreFileName, "Store", x => Store.Create(x)!)!;
+            Implementers = LoadData(ImplementerFileName, "Implementer", x => Implementer.Create(x)!)!;
+            Stores       = LoadData(StoreFileName, "Store", x => Store.Create(x)!)!;
         }
         private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)
         {

SushiBar/SushiBarFileImplement/Implements/ImplementerStorage.cs

@@ -0,0 +1,89 @@
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.SearchModels;
+using SushiBarContracts.StoragesContracts;
+using SushiBarContracts.ViewModels;
+using SushiBarFileImplement.Models;
+
+namespace SushiBarFileImplement.Implements;
+
+public class ImplementerStorage : IImplementerStorage
+{
+    private readonly DataFileSingleton _source;
+    public ImplementerStorage()
+    {
+        _source = DataFileSingleton.GetInstance();
+    }
+    
+    public List<ImplementerViewModel> GetFullList()
+    {
+        return _source.Implementers.Select(x => x.GetViewModel).ToList();
+    }
+
+    public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel? model)
+    {
+        if (model == null)
+        {
+            return new List<ImplementerViewModel>();
+        }
+        if (model.Id.HasValue)
+        {
+            var res = GetElement(model);
+            return res != null ? 
+                new List<ImplementerViewModel> { res } : 
+                new List<ImplementerViewModel>();
+        }
+        if (model.ImplementerFio != null)
+        {
+            return _source.Implementers
+                .Where(x => x.ImplementerFio.Equals(model.ImplementerFio))
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+        return new List<ImplementerViewModel>();
+    }
+
+    public ImplementerViewModel? GetElement(ImplementerSearchModel? model)
+    {
+        if (model.Id.HasValue)
+            return _source.Implementers.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+        if (model is { ImplementerFio: { }, Password: { } })
+            return _source.Implementers
+                .FirstOrDefault(x => x.ImplementerFio.Equals(model.ImplementerFio)
+                                     && x.Password.Equals(model.Password))
+                ?.GetViewModel;
+        return model.ImplementerFio != null ?
+            _source.Implementers
+                .FirstOrDefault(x => x.ImplementerFio.Equals(model.ImplementerFio))?.GetViewModel : 
+            null;
+    }
+
+    public ImplementerViewModel? Insert(ImplementerBindingModel model)
+    {
+        model.Id = _source.Implementers.Count > 0 ?
+            _source.Implementers.Max(x => x.Id) + 1 : 
+            1;
+        var res = Implementer.Create(model);
+        if (res == null) return res?.GetViewModel;
+        _source.Implementers.Add(res);
+        _source.SaveImplementers();
+        return res?.GetViewModel;
+    }
+
+    public ImplementerViewModel? Update(ImplementerBindingModel model)
+    {
+        var res = _source.Implementers.FirstOrDefault(x => x.Id == model.Id);
+        if (res == null) return res?.GetViewModel;
+        res.Update(model);
+        _source.SaveImplementers();
+        return res?.GetViewModel;
+    }
+
+    public ImplementerViewModel? Delete(ImplementerBindingModel model)
+    {
+        var res = _source.Implementers.FirstOrDefault(x => x.Id == model.Id);
+        if (res == null) return res?.GetViewModel;
+        _source.Implementers.Remove(res);
+        _source.SaveImplementers();
+        return res?.GetViewModel;
+    }
+}

SushiBar/SushiBarFileImplement/Models/Implementer.cs

@@ -0,0 +1,77 @@
+using System.Xml.Linq;
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.ViewModels;
+using SushiBarDataModels.Models;
+
+namespace SushiBarFileImplement.Models;
+
+public class Implementer : IImplementerModel
+{
+    public int Id { get; private set; }
+    public string ImplementerFio { get; private set; } = string.Empty;
+    public string Password { get; private set; } = string.Empty;
+    public int WorkExperience { get; private set; }
+    public int Qualification { get; private set; }
+    
+    public static Implementer? Create(XElement? element)
+    {
+        if (element == null)
+        {
+            return null;
+        }
+        return new Implementer
+        {
+            ImplementerFio = element.Element("FIO")!.Value,
+            Password = element.Element("Password")!.Value,
+            Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+            Qualification = Convert.ToInt32(element.Element("Qualification")!.Value),
+            WorkExperience = Convert.ToInt32(element.Element("WorkExperience")!.Value),
+        };
+    }
+
+    public static Implementer? Create(ImplementerBindingModel? model)
+    {
+        if (model == null)
+        {
+            return null;
+        }
+        return new Implementer
+        {
+            Id = model.Id,
+            Password = model.Password,
+            Qualification = model.Qualification,
+            ImplementerFio = model.ImplementerFio,
+            WorkExperience = model.WorkExperience,
+        };
+    }
+
+
+
+    public void Update(ImplementerBindingModel? model)
+    {
+        if (model == null)
+        {
+            return;
+        }
+        Password = model.Password;
+        Qualification = model.Qualification;
+        ImplementerFio = model.ImplementerFio;
+        WorkExperience = model.WorkExperience;
+    }
+
+    public ImplementerViewModel GetViewModel => new()
+    {
+        Id = Id,
+        Password = Password,
+        Qualification = Qualification,
+        ImplementerFio = ImplementerFio,
+    };
+
+    public XElement GetXElement => new("Client",
+        new XAttribute("Id", Id),
+        new XElement("Password", Password),
+        new XElement("FIO", ImplementerFio),
+        new XElement("Qualification", Qualification),
+        new XElement("WorkExperience", WorkExperience)
+    );
+}

SushiBar/SushiBarFileImplement/Models/Order.cs

@@ -12,6 +12,7 @@ namespace SushiBarFileImplement.Models
         public string SushiName { get; private set; } = string.Empty;
         public int SushiId { get; private set; }
         public int ClientId { get; }
+        public int? ImplementerId { get; set; }
         public int Count { get; private set; }
         public double Sum { get; private set; }
         public OrderStatus Status { get; private set; } = OrderStatus.Unknown;
@@ -29,6 +30,7 @@ namespace SushiBarFileImplement.Models
                 Id = model.Id,
                 SushiId = model.SushiId,
                 SushiName = model.SushiName,
+                ImplementerId = model.ImplementerId,
                 Count = model.Count,
                 Sum = model.Sum,
                 Status = model.Status,
@@ -51,6 +53,7 @@ namespace SushiBarFileImplement.Models
                 Count      = Convert.ToInt32(element.Element("Count")!.Value),
                 Sum        = Convert.ToDouble(element.Element("Sum")!.Value),
                 Status     = (OrderStatus)Enum.Parse(typeof(OrderStatus), element.Element("Status")!.Value),
+                ImplementerId = Convert.ToInt32(element.Element("ImplementerId")!.Value),
                 DateCreate = DateTime.ParseExact(element.Element("DateCreate")!.Value, "G", null)
             };
 
@@ -67,6 +70,7 @@ namespace SushiBarFileImplement.Models
             }
             SushiId = model.SushiId;
             SushiName = model.SushiName;
+            ImplementerId = model.ImplementerId;
             Count = model.Count;
             Sum = model.Sum;
             Status = model.Status;
@@ -78,6 +82,9 @@ namespace SushiBarFileImplement.Models
             Id = Id,
             SushiId = SushiId,
             SushiName = SushiName,
+            ImplementerFio = DataFileSingleton.GetInstance()
+                .Implementers
+                .FirstOrDefault(x => x.Id == ImplementerId)?.ImplementerFio ?? string.Empty,
             Count = Count,
             Sum = Sum,
             Status = Status,
@@ -89,6 +96,7 @@ namespace SushiBarFileImplement.Models
             new XAttribute("Id", Id),
             new XElement("SushiName", SushiName),
             new XElement("SushiId", SushiId.ToString()),
+            new XElement("ImplementerId", ImplementerId),
             new XElement("Count", Count.ToString()),
             new XElement("Sum", Sum.ToString()),
             new XElement("Status", Status.ToString()),

SushiBar/SushiBarModels/Models/IImplementerModel.cs

@@ -0,0 +1,9 @@
+namespace SushiBarDataModels.Models;
+
+public interface IImplementerModel : IId
+{
+    string ImplementerFio { get; }
+    string Password { get; }
+    int WorkExperience { get; }
+    int Qualification { get; }
+}

SushiBar/SushiBarRestApi/Controllers/ImplementerController.cs

@@ -0,0 +1,102 @@
+using DocumentFormat.OpenXml.Office2010.Excel;
+using Microsoft.AspNetCore.Mvc;
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.BusinessLogicsContracts;
+using SushiBarContracts.SearchModels;
+using SushiBarContracts.ViewModels;
+using SushiBarDataModels.Enums;
+
+namespace SushiBarRestApi.Controllers;
+
+[Route("api/[controller]/[action]")]
+[ApiController]
+public class ImplementerController : Controller
+{
+    private readonly ILogger _logger;
+    private readonly IOrderLogic _order;
+    private readonly IImplementerLogic _logic;
+    public ImplementerController(IOrderLogic order, 
+        IImplementerLogic logic, 
+        ILogger<ImplementerController> logger)
+    {
+        _logger = logger;
+        _order = order;
+        _logic = logic;
+    }
+    [HttpGet]
+    public ImplementerViewModel? Login(string login, string password)
+    {
+        try
+        {
+            return _logic.ReadElement(new ImplementerSearchModel
+            {
+                ImplementerFio = login,
+                Password = password
+            });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error on auth");
+            throw;
+        }
+    }
+    [HttpGet]
+    public List<OrderViewModel>? GetNewOrders()
+    {
+        try
+        {
+            return _order.ReadList(new OrderSearchModel
+            {
+                Status = OrderStatus.Accepted
+            });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error on get new orders");
+            throw;
+        }
+    }
+    [HttpGet]
+    public OrderViewModel? GetImplementerOrder(int implementerId)
+    {
+        try
+        {
+            return _order.ReadElement(new OrderSearchModel
+            {
+                ImplementerId = implementerId
+            });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error on get current order");
+            throw;
+        }
+    }
+    [HttpPost]
+    public void TakeOrderInWork(OrderBindingModel model)
+    {
+        try
+        {
+            _order.TakeOrderInWork(model);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error on take in work order with id {Id}", model.Id);
+            throw;
+        }
+    }
+    [HttpPost]
+    public void FinishOrder(OrderBindingModel model)
+    {
+        try
+        {
+            _order.FinishOrder(model);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error on ready order with id {Id}", model.Id);
+            throw;
+        }
+    }
+
+}

SushiBar/SushibarListImplement/DataListSingleton.cs

@@ -8,6 +8,8 @@ namespace SushibarListImplement
         public List<Component> Components { get; set; }
         public List<Order> Orders { get; set; }
         public List<Sushi> Sushi { get; set; }
+        public List<Implementer> Implementers { get; set; }
+
         public List<Store> Stores { get; set; }
         private DataListSingleton()
         {
@@ -15,6 +17,7 @@ namespace SushibarListImplement
             Orders = new List<Order>();
             Sushi = new List<Sushi>();
             Stores = new List<Store>();
+            Implementers = new List<Implementer>();
         }
         public static DataListSingleton GetInstance()
         {

SushiBar/SushibarListImplement/Implements/ImplementerStorage.cs

@@ -0,0 +1,106 @@
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.SearchModels;
+using SushiBarContracts.StoragesContracts;
+using SushiBarContracts.ViewModels;
+using SushibarListImplement.Models;
+
+namespace SushibarListImplement.Implements;
+
+public class ImplementerStorage : IImplementerStorage
+{
+    private readonly DataListSingleton _source;
+        public ImplementerStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+
+        public ImplementerViewModel? Delete(ImplementerBindingModel model)
+        {
+            for (var i = 0; i < _source.Implementers.Count; ++i)
+            {
+                if (_source.Implementers[i].Id != model.Id) continue;
+                var element = _source.Implementers[i];
+                _source.Implementers.RemoveAt(i);
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+        {
+            foreach (var x in _source.Implementers)
+            {
+                if (model.Id.HasValue && x.Id == model.Id)
+                    return x.GetViewModel;
+                if (model.ImplementerFio != null && model.Password != null &&
+                    x.ImplementerFio.Equals(model.ImplementerFio) && x.Password.Equals(model.Password))
+                    return x.GetViewModel;
+                if (model.ImplementerFio != null && x.ImplementerFio.Equals(model.ImplementerFio))
+                    return x.GetViewModel;
+            }
+            return null;
+        }
+
+        public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+        {
+            if (model.Id.HasValue)
+            {
+                var res = GetElement(model);
+                return res != null ? 
+                    new List<ImplementerViewModel> { res } : 
+                    new List<ImplementerViewModel>();
+            }
+
+            List<ImplementerViewModel> result = new();
+            if (model.ImplementerFio == null) return result;
+            foreach (var implementer in _source.Implementers)
+            {
+                if (implementer.ImplementerFio.Equals(model.ImplementerFio))
+                {
+                    result.Add(implementer.GetViewModel);
+                }
+            }
+            return result;
+        }
+
+        public List<ImplementerViewModel> GetFullList()
+        {
+            var result = new List<ImplementerViewModel>();
+            foreach (var implementer in _source.Implementers)
+            {
+                result.Add(implementer.GetViewModel);
+            }
+            return result;
+        }
+
+        public ImplementerViewModel? Insert(ImplementerBindingModel model)
+        {
+            model.Id = 1;
+            foreach (var implementer in _source.Implementers)
+            {
+                if (model.Id <= implementer.Id)
+                {
+                    model.Id = implementer.Id + 1;
+                }
+            }
+            var res = Implementer.Create(model);
+            if (res != null)
+            {
+                _source.Implementers.Add(res);
+            }
+            return res?.GetViewModel;
+        }
+
+        public ImplementerViewModel? Update(ImplementerBindingModel model)
+        {
+            foreach (var implementer in _source.Implementers)
+            {
+                if (implementer.Id == model.Id)
+                {
+                    implementer.Update(model);
+                    return implementer.GetViewModel;
+                }
+            }
+            return null;
+        }
+}

SushiBar/SushibarListImplement/Models/Implementer.cs

@@ -0,0 +1,42 @@
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.ViewModels;
+using SushiBarDataModels.Models;
+
+namespace SushibarListImplement.Models;
+
+public class Implementer : IImplementerModel
+{
+    public int Id { get; set; }
+    public string ImplementerFio { get; set; }
+    public string Password { get; set; }
+    public int WorkExperience { get; set; }
+    public int Qualification { get; set; }
+    
+    public static Implementer? Create(ImplementerBindingModel model)
+    {
+        return new Implementer
+        {
+            Id = model.Id,
+            Password = model.Password,
+            Qualification = model.Qualification,
+            ImplementerFio = model.ImplementerFio,
+            WorkExperience = model.WorkExperience,
+        };
+    }
+
+    public void Update(ImplementerBindingModel model)
+    {
+        Password = model.Password;
+        Qualification = model.Qualification;
+        ImplementerFio = model.ImplementerFio;
+        WorkExperience = model.WorkExperience;
+    }
+
+    public ImplementerViewModel GetViewModel => new()
+    {
+        Id = Id,
+        Password = Password,
+        Qualification = Qualification,
+        ImplementerFio = ImplementerFio,
+    };
+}