лаба 2 почти полная

Pizzeria/Pizzeria/FormMain.cs

@@ -161,7 +161,11 @@ namespace Pizzeria
 
         private void ButtonSell_Click(object sender, EventArgs e)
         {
-            LoadData();
+            var service = Program.ServiceProvider?.GetService(typeof(FormSellPizza));
+            if (service is FormSellPizza form)
+            {
+                form.ShowDialog();
+            }
         }
 
         private void ButtonRestore_Click(object sender, EventArgs e)

Pizzeria/Pizzeria/FormPizzaComponent.Designer.cs

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

Pizzeria/Pizzeria/FormSellPizza.Designer.cs

@@ -0,0 +1,118 @@
+namespace Pizzeria
+{
+    partial class FormSellPizza
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            comboBoxPizza = new ComboBox();
+            buttonCancel = new Button();
+            buttonSell = new Button();
+            textBoxCount = new TextBox();
+            label2 = new Label();
+            label1 = new Label();
+            SuspendLayout();
+            // 
+            // comboBoxPizza
+            // 
+            comboBoxPizza.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxPizza.FormattingEnabled = true;
+            comboBoxPizza.Location = new Point(113, 25);
+            comboBoxPizza.Name = "comboBoxPizza";
+            comboBoxPizza.Size = new Size(224, 28);
+            comboBoxPizza.TabIndex = 18;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(242, 101);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(94, 29);
+            buttonCancel.TabIndex = 17;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            // 
+            // buttonSell
+            // 
+            buttonSell.Location = new Point(128, 101);
+            buttonSell.Name = "buttonSell";
+            buttonSell.Size = new Size(94, 29);
+            buttonSell.TabIndex = 16;
+            buttonSell.Text = "Продать";
+            buttonSell.UseVisualStyleBackColor = true;
+            buttonSell.Click += buttonSell_Click;
+            // 
+            // textBoxCount
+            // 
+            textBoxCount.Location = new Point(111, 59);
+            textBoxCount.Name = "textBoxCount";
+            textBoxCount.Size = new Size(225, 27);
+            textBoxCount.TabIndex = 15;
+            // 
+            // label2
+            // 
+            label2.AutoSize = true;
+            label2.Location = new Point(16, 66);
+            label2.Name = "label2";
+            label2.Size = new Size(93, 20);
+            label2.TabIndex = 14;
+            label2.Text = "Количество:";
+            // 
+            // label1
+            // 
+            label1.AutoSize = true;
+            label1.Location = new Point(16, 33);
+            label1.Name = "label1";
+            label1.Size = new Size(55, 20);
+            label1.TabIndex = 13;
+            label1.Text = "Пицца";
+            // 
+            // FormSellPizza
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(352, 145);
+            Controls.Add(comboBoxPizza);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSell);
+            Controls.Add(textBoxCount);
+            Controls.Add(label2);
+            Controls.Add(label1);
+            Name = "FormSellPizza";
+            Text = "Продажа";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private ComboBox comboBoxPizza;
+        private Button buttonCancel;
+        private Button buttonSell;
+        private TextBox textBoxCount;
+        private Label label2;
+        private Label label1;
+    }
+}

Pizzeria/Pizzeria/FormSellPizza.cs

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

Pizzeria/Pizzeria/FormSellPizza.resx

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

Pizzeria/Pizzeria/FormShop.cs

@@ -37,6 +37,7 @@ namespace Pizzeria
                         textBoxName.Text = view.ShopName;
                         textBoxAddres.Text = view.Addres.ToString();
                         dateTimePicker.Text = view.OpenTime.ToString();
+                        textBoxCapacity.Text = view.Capacity.ToString();
                         _shopPizzas = view.ShopPizzas ?? new Dictionary<int, (IPizzaModel, int)>();
                         LoadData();
                     }

Pizzeria/Pizzeria/Program.cs

@@ -53,6 +53,7 @@ namespace Pizzeria
             services.AddTransient<FormShopPizza>();
             services.AddTransient<FormShops>();
             services.AddTransient<FormPizzaComponent>();
+            services.AddTransient<FormSellPizza>();
         }
     }
 }

Pizzeria/PizzeriaBusinessLogic/ShopLogic.cs

@@ -121,9 +121,17 @@ namespace PizzeriaBusinessLogic
 
             if(model.ShopPizzas.TryGetValue(pizza.Id, out var pair))
             {
+                if(model.Capacity - pair.Item2 < count)
+                {
+                    throw new ArgumentException("Количество добавляемого изделия слишком велико");
+                }
                 model.ShopPizzas[pizza.Id] = (pair.Item1, pair.Item2 + count);
             } else
             {
+                if (model.Capacity < count)
+                {
+                    throw new ArgumentException("Количество добавляемого изделия слишком велико");
+                }
                 model.ShopPizzas.Add(pizza.Id, (pizza, count));
             }
 
@@ -131,11 +139,24 @@ namespace PizzeriaBusinessLogic
             {
                 Id = model.Id,
                 ShopName = model.ShopName,
+                OpenTime = model.OpenTime,
                 Addres = model.Addres,
                 ShopPizzas = model.ShopPizzas,
             });
 
             return true;
         }
+
+        public bool sellPizza(IPizzaModel pizza, int count)
+        {
+            bool result = _shopStorage.TrySellPizza(pizza, count);
+
+            if(!result)
+            {
+                throw new ArgumentException("Количество продаваемого изделия слишком велико");
+            }
+
+            return result;
+        }
     }
 }

Pizzeria/PizzeriaContracts/BusinessLogicsContracts/IShopLogic.cs

@@ -10,6 +10,7 @@ namespace PizzeriaContracts.BusinessLogicsContracts
         List<ShopViewModel>? ReadList(ShopSearchModel? model);
         ShopViewModel? ReadElement(ShopSearchModel model);
         bool AddPizza(ShopSearchModel shop, IPizzaModel pizza, int count);
+        bool sellPizza(IPizzaModel pizza, int count);
         bool Create(ShopBindingModel model);
         bool Update(ShopBindingModel model);
         bool Delete(ShopBindingModel model);

Pizzeria/PizzeriaContracts/StoragesContracts/IShopStorage.cs

@@ -1,6 +1,7 @@
 using PizzeriaContracts.BindingModels;
 using PizzeriaContracts.SearchModels;
 using PizzeriaContracts.ViewModels;
+using PizzeriaDataModels;
 
 namespace PizzeriaContracts.StoragesContracts
 {
@@ -9,6 +10,7 @@ namespace PizzeriaContracts.StoragesContracts
         List<ShopViewModel> GetFullList();
         List<ShopViewModel> GetFilteredList(ShopSearchModel model);
         ShopViewModel? GetElement(ShopSearchModel model);
+        bool TrySellPizza(IPizzaModel pizza, int count);
         ShopViewModel? Insert(ShopBindingModel model);
         ShopViewModel? Update(ShopBindingModel model);
         ShopViewModel? Delete(ShopBindingModel model);

Pizzeria/PizzeriaListImplement/Models/Shop.cs

@@ -10,6 +10,8 @@ namespace PizzeriaListImplement.Models
         public string ShopName { get; private set; } = string.Empty;
         public string Addres { get; private set; } = string.Empty;
         public DateTime OpenTime { get; private set; } = DateTime.Now;
+        public int Capacity { get; private set; }
+
 
         public Dictionary<int, (IPizzaModel, int)> ShopPizzas
         {
@@ -29,6 +31,7 @@ namespace PizzeriaListImplement.Models
                 ShopName = model.ShopName,
                 Addres = model.Addres,
                 OpenTime = model.OpenTime,
+                Capacity = model.Capacity,
                 ShopPizzas = model.ShopPizzas
             };
         }
@@ -49,8 +52,10 @@ namespace PizzeriaListImplement.Models
             ShopName = ShopName,
             Addres = Addres,
             OpenTime = OpenTime,
+            Capacity = Capacity,
             ShopPizzas = ShopPizzas
         };
+
     }
 }
 

Pizzeria/PizzeriaShopFileImplement/Implements/ShopStorage.cs

@@ -2,6 +2,7 @@
 using PizzeriaContracts.SearchModels;
 using PizzeriaContracts.StoragesContracts;
 using PizzeriaContracts.ViewModels;
+using PizzeriaDataModels;
 using PizzeriaFileImplement.models;
 
 namespace PizzeriaFileImplement.Implements
@@ -41,6 +42,42 @@ namespace PizzeriaFileImplement.Implements
                 (!string.IsNullOrEmpty(model.ShopName) && x.ShopName == model.ShopName) ||
                 (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
         }
+
+        public bool TrySellPizza(IPizzaModel pizza, int count)
+        {
+            int hasCount = 0;
+
+            source.Shops.ForEach(x =>
+            {
+                if (x.ShopPizzas.TryGetValue(pizza.Id, out var pair))
+                {
+                    hasCount += pair.Item2;
+                }
+            });
+
+            if (hasCount < count) return false;
+
+            source.Shops.ForEach(x =>
+            {
+                if (count < 0) return;
+                if (x.ShopPizzas.TryGetValue(pizza.Id, out var pair))
+                {
+                    if(count >= pair.Item2)
+                    {
+                        count -= pair.Item2;
+                        x.ShopPizzas[pizza.Id] = (pizza, 0);
+                    } else
+                    {
+                        x.ShopPizzas[pizza.Id] = (pizza, pair.Item2 - count);
+                        count = 0;
+                    }
+                }
+            });
+
+            source.SaveShops();
+            return true;
+        }
+
         public ShopViewModel? Insert(ShopBindingModel model)
         {
             model.Id = source.Shops.Count > 0 ? source.Shops.Max(x => x.Id) + 1 : 1;

Pizzeria/PizzeriaShopFileImplement/models/Shop.cs

@@ -22,7 +22,7 @@ namespace PizzeriaFileImplement.models
                 {
                     var source = DataFileSingleton.GetInstance();
                     _shopPizzas = Pizzas.ToDictionary(x => x.Key, y =>
-                    ((source.Components.FirstOrDefault(z => z.Id == y.Key) as IPizzaModel)!,
+                    ((source.Pizzas.FirstOrDefault(z => z.Id == y.Key) as IPizzaModel)!,
                     y.Value));
                 }
                 return _shopPizzas;