first

.idea/.idea.demko_term/.idea/.gitignore

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+# Default ignored files
+/shelf/
+/workspace.xml
+# Rider ignored files
+/contentModel.xml
+/projectSettingsUpdater.xml
+/modules.xml
+/.idea.demko_term.iml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/.idea.demko_term/.idea/avalonia.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AvaloniaProject">
+    <option name="projectPerEditor">
+      <map>
+        <entry key="demko_term/AcceptStatementWindow.axaml" value="demko_term/demko_term.csproj" />
+        <entry key="demko_term/AdminWindow.axaml" value="demko_term/demko_term.csproj" />
+        <entry key="demko_term/BlankWindow.axaml" value="demko_term/demko_term.csproj" />
+        <entry key="demko_term/CreateApplicantWindow.axaml" value="demko_term/demko_term.csproj" />
+        <entry key="demko_term/HistoryWindow.axaml" value="demko_term/demko_term.csproj" />
+        <entry key="demko_term/MainWindow.axaml" value="demko_term/demko_term.csproj" />
+        <entry key="demko_term/ManagerWindow.axaml" value="demko_term/demko_term.csproj" />
+        <entry key="demko_term/VolunteerWindow.axaml" value="demko_term/demko_term.csproj" />
+        <entry key="demko_term/WorkerWindow.axaml" value="demko_term/demko_term.csproj" />
+      </map>
+    </option>
+  </component>
+</project>

.idea/.idea.demko_term/.idea/indexLayout.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="UserContentModel">
+    <attachedFolders />
+    <explicitIncludes />
+    <explicitExcludes />
+  </component>
+</project>

.idea/.idea.demko_term/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/demko_term" vcs="Git" />
+  </component>
+</project>

demko_term.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "demko_term", "demko_term\demko_term.csproj", "{BCA57057-4266-46C6-AF94-75FFA69B073C}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{BCA57057-4266-46C6-AF94-75FFA69B073C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BCA57057-4266-46C6-AF94-75FFA69B073C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BCA57057-4266-46C6-AF94-75FFA69B073C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BCA57057-4266-46C6-AF94-75FFA69B073C}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal

demko_term/AcceptStatementWindow.axaml

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+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="demko_term.AcceptStatementWindow"
+        Title="AcceptStatementWindow">
+    <StackPanel Spacing="5" VerticalAlignment="Center" HorizontalAlignment="Center">
+        <TextBlock Text="Выберите абитуриента:"/>
+        <ComboBox x:Name="AcceptApplicantComboBox"/>
+
+        <TextBlock Text="Выберите специальности:"/>
+        <ListBox x:Name="AcceptSpecialtyListBox" SelectionMode="Multiple" Height="150"/>
+        
+        <CheckBox x:Name="PassportCheckBox" Content="Паспорт предоставлен"/>
+        <CheckBox x:Name="DiplomaCheckBox" Content="Диплом предоставлен"/>
+        <TextBox x:Name="PointsTextBox" Text="Введите баллы"/>
+
+        <StackPanel>
+            <Button Content="Сформировать заявления" Click="AcceptStatementButton_OnClick"/>
+            <Button Content="Добавить абитуриента" Click="CreateApplicantWindowButton_OnClick"/>
+        </StackPanel>
+    </StackPanel>
+</Window>

demko_term/AcceptStatementWindow.axaml.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using Avalonia.Markup.Xaml;
+using demko_term.Models;
+
+namespace demko_term;
+
+public partial class AcceptStatementWindow : Window
+{
+    
+    public List<string> AcceptApplicantList { get; }
+    public List<string> AcceptSpecialtyList { get; }
+    
+    public AcceptStatementWindow()
+    {
+        using var context = new DemoCourseworkContext();
+        InitializeComponent();
+        
+        AcceptApplicantList = context.Applicants.Select(a => a.Code.ToString()).ToList();
+        AcceptApplicantComboBox.ItemsSource = AcceptApplicantList;
+        
+        AcceptSpecialtyList = context.Specialties.Select(s => s.Code).ToList();
+        AcceptSpecialtyListBox.ItemsSource = AcceptSpecialtyList;
+    }
+    
+    private void AcceptStatementButton_OnClick(object? sender, RoutedEventArgs e)
+    {
+        using var context = new DemoCourseworkContext();
+        
+        if (AcceptApplicantComboBox.SelectedItem == null || AcceptSpecialtyListBox.SelectedItems == null)
+        {
+            return;
+        }
+        
+        string selectedApplicantCodeStr = AcceptApplicantComboBox.SelectedItem.ToString()!;
+        var applicant = context.Applicants.FirstOrDefault(a => a.Code.ToString() == selectedApplicantCodeStr);
+
+        if (applicant == null)
+        {
+            return;
+        }
+        
+        int? points = null;
+        if (int.TryParse(PointsTextBox.Text, out int parsedPoints))
+        {
+            points = parsedPoints;
+        }
+        
+        foreach (var selectedSpecialtyCode in AcceptSpecialtyListBox.SelectedItems.Cast<string>())
+        {
+            var specialty = context.Specialties.FirstOrDefault(s => s.Code == selectedSpecialtyCode);
+            if (specialty == null)
+                continue;
+            
+            string personalNumber = $"{specialty.Code}-{applicant.Code}";
+
+            var statement = new Statement
+            {
+                PersonalNumber = personalNumber,
+                SubmissionDate = DateOnly.FromDateTime(DateTime.Now),
+                SubmissionTime = TimeOnly.FromDateTime(DateTime.Now),
+                ApplicantCode = applicant.Id,
+                ApplicantSpeciality = specialty.Id,
+                Passport = PassportCheckBox.IsChecked,
+                Diploma = DiplomaCheckBox.IsChecked,
+                Points = points
+            };
+
+            context.Statements.Add(statement);
+        }
+
+        context.SaveChanges();
+        
+    }
+    
+    private void CreateApplicantWindowButton_OnClick(object? sender, RoutedEventArgs e)
+    {
+        CreateApplicantWindow ordersWindow = new CreateApplicantWindow();
+        ordersWindow.ShowDialog(this);
+    }
+}

demko_term/App.axaml

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+<Application xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             x:Class="demko_term.App"
+             RequestedThemeVariant="Default">
+             <!-- "Default" ThemeVariant follows system theme variant. "Dark" or "Light" are other available options. -->
+
+    <Application.Styles>
+        <FluentTheme />
+    </Application.Styles>
+</Application>

demko_term/App.axaml.cs

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+using Avalonia;
+using Avalonia.Controls.ApplicationLifetimes;
+using Avalonia.Markup.Xaml;
+
+namespace demko_term;
+
+public partial class App : Application
+{
+    public override void Initialize()
+    {
+        AvaloniaXamlLoader.Load(this);
+    }
+
+    public override void OnFrameworkInitializationCompleted()
+    {
+        if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
+        {
+            desktop.MainWindow = new MainWindow();
+        }
+
+        base.OnFrameworkInitializationCompleted();
+    }
+}

demko_term/BlankWindow.axaml

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+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="demko_term.BlankWindow"
+        Title="BlankWindow">
+    Welcome to Avalonia!
+</Window>

demko_term/BlankWindow.axaml.cs

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+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace demko_term;
+
+public partial class BlankWindow : Window
+{
+    public BlankWindow()
+    {
+        InitializeComponent();
+    }
+}

demko_term/CreateApplicantWindow.axaml

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+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="demko_term.CreateApplicantWindow"
+        Title="CreateApplicantWindow">
+    <StackPanel Spacing="5" VerticalAlignment="Center" HorizontalAlignment="Center">
+        <TextBox Width="400" x:Name="FirstNameTextBox" Watermark="Имя"/>
+        <TextBox Width="400" x:Name="LastNameTextBox" Watermark="Фамилия"/>
+        <TextBox Width="400" x:Name="PatronymicTextBox" Watermark="Отчество"/>
+        <DatePicker Width="400" x:Name="DatePicker"/>
+        <TextBox Width="400" x:Name="CodeTextBox" Watermark="Код"/>
+        <TextBox Width="400" x:Name="PassportTextBox" Watermark="Паспорт"/>
+        <TextBox Width="400" x:Name="AddressTextBox" Watermark="Адрес"/>
+        <TextBox Width="400" x:Name="EmailTextBox" Watermark="Почта"/>
+        <TextBox Width="400" x:Name="PhoneNumberTextBox" Watermark="Номер телефона"/>
+        <Button Width="125" x:Name="SaveButton" Content="Сохранить" Click="CreateApplicant_OnClick"/>
+    </StackPanel>
+</Window>

demko_term/CreateApplicantWindow.axaml.cs

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+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using Avalonia.Markup.Xaml;
+using demko_term.Models;
+
+namespace demko_term;
+
+public partial class CreateApplicantWindow : Window
+{
+    public CreateApplicantWindow()
+    {
+        InitializeComponent();
+    }
+    
+    public void CreateApplicant_OnClick(object? sender, RoutedEventArgs e)
+    {
+        using var ctx = new DemoCourseworkContext();
+
+        if (string.IsNullOrWhiteSpace(FirstNameTextBox.Text) ||
+            string.IsNullOrWhiteSpace(LastNameTextBox.Text) ||
+            string.IsNullOrWhiteSpace(PatronymicTextBox.Text) ||
+            DatePicker.SelectedDate == null ||
+            string.IsNullOrWhiteSpace(CodeTextBox.Text) ||
+            string.IsNullOrWhiteSpace(PassportTextBox.Text) ||
+            string.IsNullOrWhiteSpace(AddressTextBox.Text) ||
+            string.IsNullOrWhiteSpace(EmailTextBox.Text) ||
+            string.IsNullOrWhiteSpace(PhoneNumberTextBox.Text))
+        {
+            return;
+        }
+        
+        var newApplicant = new Applicant
+        {
+            Firstname = FirstNameTextBox.Text,
+            Lastname = LastNameTextBox.Text,
+            Patronymic = PatronymicTextBox.Text,
+            Date = DatePicker.SelectedDate?.DateTime,
+            Code = int.Parse(CodeTextBox.Text),
+            Passport = PassportTextBox.Text,
+            Email = EmailTextBox.Text,
+            Phone = PhoneNumberTextBox.Text,
+            Address = AddressTextBox.Text
+        };
+
+        ctx.Applicants.Add(newApplicant);
+        ctx.SaveChanges();
+
+        Close();
+    }
+}

demko_term/HistoryWindow.axaml

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+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="demko_term.HistoryWindow"
+        x:CompileBindings="False"
+        Title="HistoryWindow">
+    <DockPanel>
+        <StackPanel HorizontalAlignment="Center" Orientation="Horizontal" DockPanel.Dock="Top" Spacing="10" Height="50">
+            <ComboBox VerticalAlignment="Center" Width="100" x:Name="LoginComboBox" SelectionChanged="LoginComboBox_OnSelectionChanged"/>
+            <ComboBox VerticalAlignment="Center" Width="100" x:Name="DateComboBox" SelectionChanged="DateComboBox_OnSelectionChanged"/>
+        </StackPanel>
+        <Border>
+            <ListBox x:Name="HistoryListBox" Margin="10">
+                <ListBox.ItemTemplate>
+                    <DataTemplate>
+                        <StackPanel Orientation="Horizontal" Spacing="10">
+                            <TextBlock Text="{Binding Login}"></TextBlock>
+                            <TextBlock Text="{Binding LastLogin, StringFormat=yyyy-MM-dd}"></TextBlock>
+                            <TextBlock Text="{Binding SuccessLogin}"></TextBlock>
+                        </StackPanel>
+                    </DataTemplate>
+                </ListBox.ItemTemplate>
+            </ListBox>
+        </Border>
+    </DockPanel>
+</Window>

demko_term/HistoryWindow.axaml.cs

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+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using demko_term.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace demko_term;
+
+public partial class HistoryWindow : Window
+{
+    private ObservableCollection<HistoryPresenter> history = new();
+    private List<HistoryPresenter> dataSourceHistory;
+
+    public HistoryWindow()
+    {
+        InitializeComponent();
+        DataContext = this;
+        using var context = new DemoCourseworkContext();
+        dataSourceHistory = context.EmployeesHistories
+            .Include(h => h.Employee)
+            .Select(h => new HistoryPresenter
+            {
+                Login = h.Employee.Login,
+                LastLogin = h.LastLogin,
+                SuccessLoginBool = h.SuccessLogin
+            })
+            .ToList();
+
+        LoginComboBox.ItemsSource = dataSourceHistory.Select(it => it.Login).Distinct().ToList();
+        DateComboBox.ItemsSource = dataSourceHistory.Select(it => it.LastLogin).Where(it => it.HasValue).Distinct().ToList();
+        
+        HistoryListBox.ItemsSource = history;
+        DisplayServices();
+    }
+
+    public class HistoryPresenter
+    {
+        public string Login { get; set; } = string.Empty;
+        public DateTime? LastLogin { get; set; }
+        public bool? SuccessLoginBool { get; set; }
+        
+        public string SuccessLogin => SuccessLoginBool.HasValue ? (SuccessLoginBool.Value ? "Успешно" : "Не успешно") : "";
+    }
+
+    private void DisplayServices()
+    {
+        var filteredData = dataSourceHistory;
+
+        if (LoginComboBox.SelectedItem is string selectedLogin)
+        {
+            filteredData = filteredData
+                .Where(it => it.Login == selectedLogin)
+                .ToList();
+        }
+
+        if (DateComboBox.SelectedItem is DateTime selectedDate)
+        {
+            filteredData = filteredData
+                .Where(it => it.LastLogin.HasValue && it.LastLogin.Value.Date == selectedDate.Date)
+                .ToList();
+        }
+
+        history.Clear();
+        foreach (var item in filteredData.OrderBy(it => it.LastLogin))
+        {
+            history.Add(item);
+        }
+    }
+
+    public void LoginComboBox_OnSelectionChanged(object? sender, RoutedEventArgs e)
+    {
+        DisplayServices();
+    }
+    
+    public void DateComboBox_OnSelectionChanged(object? sender, RoutedEventArgs e)
+    {
+        DisplayServices();
+    }
+}

demko_term/MainWindow.axaml

@@ -0,0 +1,16 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="demko_term.MainWindow"
+        Title="demko_term">
+    <StackPanel Spacing="5" VerticalAlignment="Center" HorizontalAlignment="Center">
+        <TextBox x:Name="LoginTextBox" Width="200" Watermark="Логин"/>
+        <TextBox x:Name="PasswordTextBox" Width="200" Watermark="Пароль"/>
+        <StackPanel Orientation="Horizontal" Spacing="5">
+            <Button Click="AuthButton_OnClick" Content="Вход"/>
+            <CheckBox Content="Показать пароль" HorizontalAlignment="Right" Name="ShowPasswordCheckBox" Checked="ShowPasswordCheckBox_OnCheck" Unchecked="ShowPasswordCheckBox_OnUncheck"/>
+        </StackPanel>
+    </StackPanel>
+</Window>

demko_term/MainWindow.axaml.cs

@@ -0,0 +1,83 @@
+using System;
+using System.Linq;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using demko_term.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace demko_term;
+
+public partial class MainWindow : Window
+{
+    public MainWindow()
+    {
+        InitializeComponent();
+        PasswordTextBox.PasswordChar = '•';
+    }
+
+    private void AuthButton_OnClick(object? sender, RoutedEventArgs e)
+    {
+        using var context = new DemoCourseworkContext();
+
+        var loginText = LoginTextBox?.Text?.Trim();
+        var password = PasswordTextBox?.Text;
+
+        if (string.IsNullOrEmpty(loginText) || string.IsNullOrEmpty(password))
+        {
+            return;
+        }
+        
+        var employee = context.Employees
+            .Include(e => e.Position)
+            .FirstOrDefault(e => e.Login == loginText);
+
+        if (employee != null && password == employee.Password)
+        {
+            var history = new EmployeesHistory
+            {
+                EmployeeId = employee.Id,
+                LastLogin = DateTime.Now,
+                SuccessLogin = true
+            };
+            context.EmployeesHistories.Add(history);
+            context.SaveChanges();
+            
+            switch (employee.PositionId)
+            {
+                case 1:
+                    new VolunteerWindow(employee).ShowDialog(this);
+                    break;
+                case 2:
+                    new ManagerWindow(employee).ShowDialog(this);
+                    break;
+                case 3:
+                    new WorkerWindow(employee).ShowDialog(this);
+                    break;
+                default:
+                    new BlankWindow().ShowDialog(this);
+                    return;
+            }
+        }
+        else
+        {
+            var history = new EmployeesHistory
+            {
+                EmployeeId = employee.Id,
+                LastLogin = DateTime.Now,
+                SuccessLogin = false
+            };
+            context.EmployeesHistories.Add(history);
+            context.SaveChanges();
+        }
+    }
+
+    private void ShowPasswordCheckBox_OnCheck(object sender, RoutedEventArgs e)
+    {
+        PasswordTextBox.PasswordChar = '\0';
+    }
+
+    private void ShowPasswordCheckBox_OnUncheck(object sender, RoutedEventArgs e)
+    {
+        PasswordTextBox.PasswordChar = '•';
+    }
+}

demko_term/ManagerWindow.axaml

@@ -0,0 +1,33 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="demko_term.ManagerWindow"
+        Title="AdminWindow">
+    <DockPanel>
+        <Border>
+            <Grid>
+                <Grid ColumnDefinitions="Auto, 1*" VerticalAlignment="Center" Margin="10,0,0,0">
+                    <StackPanel HorizontalAlignment="Left" VerticalAlignment="Center" Grid.Column="1" MaxWidth="350">
+                        <Image Width="250" Height="350" x:Name="EmployeeImage"/>
+                    </StackPanel>
+                </Grid>
+
+                <Grid ColumnDefinitions="Auto, 1*" HorizontalAlignment="Center" VerticalAlignment="Center">
+                    <StackPanel HorizontalAlignment="Left" VerticalAlignment="Center" Grid.Column="1" MaxWidth="350" Spacing="15">
+                        <TextBlock x:Name="FioTextBlock" FontSize="18"/>
+                        <TextBlock x:Name="RoleTextBlock" FontSize="14"/>
+
+                        <Button x:Name="FormReportButton" Height="80" Width="350" BorderThickness="2" Click="AcceptStatement_OnClick">
+                            <TextBlock Text="Принять заявление" HorizontalAlignment="Center" VerticalAlignment="Center"/>
+                        </Button>
+                        <Button x:Name="CheckHistoryButton" Height="80" Width="350" BorderThickness="2" Click="CheckHistoryButton_OnClick">
+                            <TextBlock Text="Посмотреть историю входа" HorizontalAlignment="Center" VerticalAlignment="Center"/>
+                        </Button>
+                    </StackPanel>
+                </Grid>
+            </Grid>
+        </Border>
+    </DockPanel>
+</Window>

demko_term/ManagerWindow.axaml.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.IO;
+using System.Linq;
+using System.Text.RegularExpressions;
+using Avalonia.Controls;
+using Avalonia.Input;
+using Avalonia.Interactivity;
+using Avalonia.Media.Imaging;
+using demko_term.Models;
+
+namespace demko_term;
+
+public partial class ManagerWindow : Window
+{
+    public ManagerWindow(Employee employee)
+    {
+        InitializeComponent();
+        FioTextBlock.Text = employee.Lastname + " " + employee.Firstname + " " + employee.Patronymic;
+        RoleTextBlock.Text = employee.Position.Title;
+
+        try
+        {
+            string absolutePath = Path.Combine(AppContext.BaseDirectory, employee.Logo);
+            EmployeeImage.Source = new Bitmap(absolutePath);
+        }
+        catch
+        {
+            EmployeeImage.Source = null;
+        }
+    }
+    
+    private void AcceptStatement_OnClick(object? sender, RoutedEventArgs e)
+    {
+        AcceptStatementWindow formOrderWindow = new AcceptStatementWindow();
+        formOrderWindow.ShowDialog(this);
+    }
+    
+    private void CheckHistoryButton_OnClick(object? sender, RoutedEventArgs e)
+    {
+        HistoryWindow formOrderWindow = new HistoryWindow();
+        formOrderWindow.ShowDialog(this);
+    }
+}

demko_term/Models/Applicant.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+
+namespace demko_term.Models;
+
+public partial class Applicant
+{
+    public int Id { get; set; }
+
+    public string Firstname { get; set; } = null!;
+
+    public string Lastname { get; set; } = null!;
+
+    public string? Patronymic { get; set; }
+
+    public int Code { get; set; }
+
+    public string? Passport { get; set; }
+
+    public DateTime? Date { get; set; }
+
+    public string? Address { get; set; }
+
+    public string? Email { get; set; }
+
+    public string? Phone { get; set; }
+
+    public virtual ICollection<Statement> Statements { get; set; } = new List<Statement>();
+}

demko_term/Models/DemoCourseworkContext.cs

@@ -0,0 +1,187 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.EntityFrameworkCore;
+
+namespace demko_term.Models;
+
+public partial class DemoCourseworkContext : DbContext
+{
+    public DemoCourseworkContext()
+    {
+    }
+
+    public DemoCourseworkContext(DbContextOptions<DemoCourseworkContext> options)
+        : base(options)
+    {
+    }
+
+    public virtual DbSet<Applicant> Applicants { get; set; }
+
+    public virtual DbSet<Employee> Employees { get; set; }
+
+    public virtual DbSet<EmployeesHistory> EmployeesHistories { get; set; }
+
+    public virtual DbSet<Position> Positions { get; set; }
+
+    public virtual DbSet<Specialty> Specialties { get; set; }
+
+    public virtual DbSet<Statement> Statements { get; set; }
+
+    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+#warning To protect potentially sensitive information in your connection string, you should move it out of source code. You can avoid scaffolding the connection string by using the Name= syntax to read it from configuration - see https://go.microsoft.com/fwlink/?linkid=2131148. For more guidance on storing connection strings, see https://go.microsoft.com/fwlink/?LinkId=723263.
+        => optionsBuilder.UseNpgsql("Host=localhost;Database=demo_coursework;;Username=demo_coursework;;Password=demo_coursework;Port=5446");
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        modelBuilder.Entity<Applicant>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("applicants_pkey");
+
+            entity.ToTable("applicants");
+
+            entity.Property(e => e.Id).HasColumnName("id");
+            entity.Property(e => e.Address)
+                .HasMaxLength(255)
+                .HasColumnName("address");
+            entity.Property(e => e.Code).HasColumnName("code");
+            entity.Property(e => e.Date)
+                .HasColumnType("timestamp without time zone")
+                .HasColumnName("date");
+            entity.Property(e => e.Email)
+                .HasMaxLength(255)
+                .HasColumnName("email");
+            entity.Property(e => e.Firstname)
+                .HasMaxLength(100)
+                .HasColumnName("firstname");
+            entity.Property(e => e.Lastname)
+                .HasMaxLength(100)
+                .HasColumnName("lastname");
+            entity.Property(e => e.Passport)
+                .HasMaxLength(10)
+                .HasColumnName("passport");
+            entity.Property(e => e.Patronymic)
+                .HasMaxLength(100)
+                .HasColumnName("patronymic");
+            entity.Property(e => e.Phone)
+                .HasMaxLength(20)
+                .HasColumnName("phone");
+        });
+
+        modelBuilder.Entity<Employee>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("employees_pkey");
+
+            entity.ToTable("employees");
+
+            entity.Property(e => e.Id).HasColumnName("id");
+            entity.Property(e => e.Firstname)
+                .HasMaxLength(100)
+                .HasColumnName("firstname");
+            entity.Property(e => e.Lastname)
+                .HasMaxLength(100)
+                .HasColumnName("lastname");
+            entity.Property(e => e.Login)
+                .HasMaxLength(100)
+                .HasColumnName("login");
+            entity.Property(e => e.Logo)
+                .HasMaxLength(250)
+                .HasColumnName("logo");
+            entity.Property(e => e.Password)
+                .HasMaxLength(100)
+                .HasColumnName("password");
+            entity.Property(e => e.Patronymic)
+                .HasMaxLength(100)
+                .HasColumnName("patronymic");
+            entity.Property(e => e.PositionId).HasColumnName("position_id");
+
+            entity.HasOne(d => d.Position).WithMany(p => p.Employees)
+                .HasForeignKey(d => d.PositionId)
+                .OnDelete(DeleteBehavior.Cascade)
+                .HasConstraintName("employees_position_id_fkey");
+        });
+
+        modelBuilder.Entity<EmployeesHistory>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("employees_history_pkey");
+
+            entity.ToTable("employees_history");
+
+            entity.Property(e => e.Id).HasColumnName("id");
+            entity.Property(e => e.EmployeeId).HasColumnName("employee_id");
+            entity.Property(e => e.LastLogin)
+                .HasColumnType("timestamp without time zone")
+                .HasColumnName("last_login");
+            entity.Property(e => e.SuccessLogin).HasColumnName("success_login");
+
+            entity.HasOne(d => d.Employee).WithMany(p => p.EmployeesHistories)
+                .HasForeignKey(d => d.EmployeeId)
+                .OnDelete(DeleteBehavior.Cascade)
+                .HasConstraintName("employees_history_employee_id_fkey");
+        });
+
+        modelBuilder.Entity<Position>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("positions_pkey");
+
+            entity.ToTable("positions");
+
+            entity.Property(e => e.Id).HasColumnName("id");
+            entity.Property(e => e.Title)
+                .HasMaxLength(100)
+                .HasColumnName("title");
+        });
+
+        modelBuilder.Entity<Specialty>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("specialties_pkey");
+
+            entity.ToTable("specialties");
+
+            entity.Property(e => e.Id).HasColumnName("id");
+            entity.Property(e => e.Code)
+                .HasMaxLength(10)
+                .HasColumnName("code");
+            entity.Property(e => e.Cost).HasColumnName("cost");
+            entity.Property(e => e.EducationForm)
+                .HasMaxLength(10)
+                .HasColumnName("education_form");
+            entity.Property(e => e.Places).HasColumnName("places");
+            entity.Property(e => e.Title)
+                .HasMaxLength(100)
+                .HasColumnName("title");
+        });
+
+        modelBuilder.Entity<Statement>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("statements_pkey");
+
+            entity.ToTable("statements");
+
+            entity.Property(e => e.Id).HasColumnName("id");
+            entity.Property(e => e.ApplicantCode).HasColumnName("applicant_code");
+            entity.Property(e => e.ApplicantSpeciality).HasColumnName("applicant_speciality");
+            entity.Property(e => e.Diploma).HasColumnName("diploma");
+            entity.Property(e => e.Passport).HasColumnName("passport");
+            entity.Property(e => e.PersonalNumber)
+                .HasMaxLength(100)
+                .HasColumnName("personal_number");
+            entity.Property(e => e.Points).HasColumnName("points");
+            entity.Property(e => e.SubmissionDate).HasColumnName("submission_date");
+            entity.Property(e => e.SubmissionTime).HasColumnName("submission_time");
+
+            entity.HasOne(d => d.ApplicantCodeNavigation).WithMany(p => p.Statements)
+                .HasForeignKey(d => d.ApplicantCode)
+                .OnDelete(DeleteBehavior.Cascade)
+                .HasConstraintName("statements_applicant_code_fkey");
+
+            entity.HasOne(d => d.ApplicantSpecialityNavigation).WithMany(p => p.Statements)
+                .HasForeignKey(d => d.ApplicantSpeciality)
+                .OnDelete(DeleteBehavior.Cascade)
+                .HasConstraintName("statements_applicant_speciality_fkey");
+        });
+
+        OnModelCreatingPartial(modelBuilder);
+    }
+
+    partial void OnModelCreatingPartial(ModelBuilder modelBuilder);
+}

demko_term/Models/Employee.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+
+namespace demko_term.Models;
+
+public partial class Employee
+{
+    public int Id { get; set; }
+
+    public int? PositionId { get; set; }
+
+    public string Firstname { get; set; } = null!;
+
+    public string Lastname { get; set; } = null!;
+
+    public string? Patronymic { get; set; }
+
+    public string Login { get; set; } = null!;
+
+    public string Password { get; set; } = null!;
+
+    public string? Logo { get; set; }
+
+    public virtual ICollection<EmployeesHistory> EmployeesHistories { get; set; } = new List<EmployeesHistory>();
+
+    public virtual Position? Position { get; set; }
+}

demko_term/Models/EmployeesHistory.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+
+namespace demko_term.Models;
+
+public partial class EmployeesHistory
+{
+    public int Id { get; set; }
+
+    public int? EmployeeId { get; set; }
+
+    public DateTime? LastLogin { get; set; }
+
+    public bool? SuccessLogin { get; set; }
+
+    public virtual Employee? Employee { get; set; }
+}

demko_term/Models/Position.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+
+namespace demko_term.Models;
+
+public partial class Position
+{
+    public int Id { get; set; }
+
+    public string Title { get; set; } = null!;
+
+    public virtual ICollection<Employee> Employees { get; set; } = new List<Employee>();
+}

demko_term/Models/Specialty.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+
+namespace demko_term.Models;
+
+public partial class Specialty
+{
+    public int Id { get; set; }
+
+    public string Code { get; set; } = null!;
+
+    public string Title { get; set; } = null!;
+
+    public int Places { get; set; }
+
+    public string EducationForm { get; set; } = null!;
+
+    public int Cost { get; set; }
+
+    public virtual ICollection<Statement> Statements { get; set; } = new List<Statement>();
+}

demko_term/Models/Statement.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+
+namespace demko_term.Models;
+
+public partial class Statement
+{
+    public int Id { get; set; }
+
+    public string PersonalNumber { get; set; } = null!;
+
+    public DateOnly? SubmissionDate { get; set; }
+
+    public TimeOnly? SubmissionTime { get; set; }
+
+    public int? ApplicantCode { get; set; }
+
+    public int? ApplicantSpeciality { get; set; }
+
+    public bool? Passport { get; set; }
+
+    public bool? Diploma { get; set; }
+
+    public int? Points { get; set; }
+
+    public virtual Applicant? ApplicantCodeNavigation { get; set; }
+
+    public virtual Specialty? ApplicantSpecialityNavigation { get; set; }
+}

demko_term/Program.cs

@@ -0,0 +1,21 @@
+using Avalonia;
+using System;
+
+namespace demko_term;
+
+class Program
+{
+    // Initialization code. Don't use any Avalonia, third-party APIs or any
+    // SynchronizationContext-reliant code before AppMain is called: things aren't initialized
+    // yet and stuff might break.
+    [STAThread]
+    public static void Main(string[] args) => BuildAvaloniaApp()
+        .StartWithClassicDesktopLifetime(args);
+
+    // Avalonia configuration, don't remove; also used by visual designer.
+    public static AppBuilder BuildAvaloniaApp()
+        => AppBuilder.Configure<App>()
+            .UsePlatformDetect()
+            .WithInterFont()
+            .LogToTrace();
+}

demko_term/VolunteerWindow.axaml

@@ -0,0 +1,30 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="demko_term.VolunteerWindow"
+        Title="VolunteerWindow">
+    <DockPanel>
+        <Border>
+            <Grid>
+                <Grid ColumnDefinitions="Auto, 1*" VerticalAlignment="Center" Margin="10,0,0,0">
+                    <StackPanel HorizontalAlignment="Left" VerticalAlignment="Center" Grid.Column="1" MaxWidth="350">
+                        <Image Width="250" Height="350" x:Name="EmployeeImage"/>
+                    </StackPanel>
+                </Grid>
+
+                <Grid ColumnDefinitions="Auto, 1*" HorizontalAlignment="Center" VerticalAlignment="Center">
+                    <StackPanel HorizontalAlignment="Left" VerticalAlignment="Center" Grid.Column="1" MaxWidth="350" Spacing="15">
+                        <TextBlock x:Name="FioTextBlock" FontSize="18"/>
+                        <TextBlock x:Name="RoleTextBlock" FontSize="14"/>
+
+                        <Button x:Name="InfoSpecialtyButton" Height="80" Width="350" BorderThickness="2" Click="InfoSpecialtyButton_OnClick">
+                            <TextBlock Text="Посмотреть информация о специальностях" HorizontalAlignment="Center" VerticalAlignment="Center"/>
+                        </Button>
+                    </StackPanel>
+                </Grid>
+            </Grid>
+        </Border>
+    </DockPanel>
+</Window>

demko_term/VolunteerWindow.axaml.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.IO;
+using System.Linq;
+using System.Text.RegularExpressions;
+using Avalonia.Controls;
+using Avalonia.Input;
+using Avalonia.Interactivity;
+using Avalonia.Media.Imaging;
+using demko_term.Models;
+
+namespace demko_term;
+
+public partial class VolunteerWindow : Window
+{
+    public VolunteerWindow(Employee employee)
+    {
+        InitializeComponent();
+        FioTextBlock.Text = employee.Lastname + " " + employee.Firstname + " " + employee.Patronymic;
+        RoleTextBlock.Text = employee.Position.Title;
+
+        try
+        {
+            string absolutePath = Path.Combine(AppContext.BaseDirectory, employee.Logo);
+            EmployeeImage.Source = new Bitmap(absolutePath);
+        }
+        catch
+        {
+            EmployeeImage.Source = null;
+        }
+    }
+    
+    private void InfoSpecialtyButton_OnClick(object? sender, RoutedEventArgs e)
+    {
+        BlankWindow formOrderWindow = new BlankWindow();
+        formOrderWindow.ShowDialog(this);
+    }
+}

demko_term/WorkerWindow.axaml

@@ -0,0 +1,33 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="demko_term.WorkerWindow"
+        Title="WorkerWindow">
+    <DockPanel>
+        <Border>
+            <Grid>
+                <Grid ColumnDefinitions="Auto, 1*" VerticalAlignment="Center" Margin="10,0,0,0">
+                    <StackPanel HorizontalAlignment="Left" VerticalAlignment="Center" Grid.Column="1" MaxWidth="350">
+                        <Image Width="250" Height="350" x:Name="EmployeeImage"/>
+                    </StackPanel>
+                </Grid>
+
+                <Grid ColumnDefinitions="Auto, 1*" HorizontalAlignment="Center" VerticalAlignment="Center">
+                    <StackPanel HorizontalAlignment="Left" VerticalAlignment="Center" Grid.Column="1" MaxWidth="350" Spacing="15">
+                        <TextBlock x:Name="FioTextBlock" FontSize="18"/>
+                        <TextBlock x:Name="RoleTextBlock" FontSize="14"/>
+
+                        <Button x:Name="FormReportButton" Height="80" Width="350" BorderThickness="2" Click="AcceptStatement_OnClick">
+                            <TextBlock Text="Принять заявление" HorizontalAlignment="Center" VerticalAlignment="Center"/>
+                        </Button>
+                        <Button x:Name="AcceptStatementButton" Height="80" Width="350" BorderThickness="2" Click="FormPersonalFile_OnClick">
+                            <TextBlock Text="Сформировать личное дело" HorizontalAlignment="Center" VerticalAlignment="Center"/>
+                        </Button>
+                    </StackPanel>
+                </Grid>
+            </Grid>
+        </Border>
+    </DockPanel>
+</Window>

demko_term/WorkerWindow.axaml.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.IO;
+using System.Linq;
+using System.Text.RegularExpressions;
+using Avalonia.Controls;
+using Avalonia.Input;
+using Avalonia.Interactivity;
+using Avalonia.Media.Imaging;
+using demko_term.Models;
+
+namespace demko_term;
+
+public partial class WorkerWindow : Window
+{
+    public WorkerWindow(Employee employee)
+    {
+        InitializeComponent();
+        FioTextBlock.Text = employee.Lastname + " " + employee.Firstname + " " + employee.Patronymic;
+        RoleTextBlock.Text = employee.Position.Title;
+
+        try
+        {
+            string absolutePath = Path.Combine(AppContext.BaseDirectory, employee.Logo);
+            EmployeeImage.Source = new Bitmap(absolutePath);
+        }
+        catch
+        {
+            EmployeeImage.Source = null;
+        }
+    }
+    
+    private void AcceptStatement_OnClick(object? sender, RoutedEventArgs e)
+    {
+        AcceptStatementWindow formOrderWindow = new AcceptStatementWindow();
+        formOrderWindow.ShowDialog(this);
+    }
+    
+    private void FormPersonalFile_OnClick(object? sender, RoutedEventArgs e)
+    {
+        BlankWindow formOrderWindow = new BlankWindow();
+        formOrderWindow.ShowDialog(this);
+    }
+}

demko_term/app.manifest

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">
+  <!-- This manifest is used on Windows only.
+       Don't remove it as it might cause problems with window transparency and embedded controls.
+       For more details visit https://learn.microsoft.com/en-us/windows/win32/sbscs/application-manifests -->
+  <assemblyIdentity version="1.0.0.0" name="demko_term.Desktop"/>
+
+  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+    <application>
+      <!-- A list of the Windows versions that this application has been tested on
+           and is designed to work with. Uncomment the appropriate elements
+           and Windows will automatically select the most compatible environment. -->
+
+      <!-- Windows 10 -->
+      <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}" />
+    </application>
+  </compatibility>
+</assembly>