Ejemplo n.º 1
0
        private static void Employees(IApplicationBuilder app)
        {
            app.Run(async(context) =>
            {
                ICachedEmployeesService cachedEmployeesService = context.RequestServices.GetService <ICachedEmployeesService>();
                IEnumerable <Employee> employees = cachedEmployeesService.GetEmployees("employees20");

                string httpString = "<html>" +
                                    "<head>" +
                                    "<title>Таблица Employees</title>" +
                                    "<style>" +
                                    "div { font-size: 24; }" +
                                    "table { font-size: 20; }" +
                                    "</style>" +
                                    "</head>" +
                                    "<meta charset='utf-8'/>" +
                                    "<body>" +
                                    "<div align='center'>Таблица 'Employees'</div>" +
                                    "<div align='center'>" +
                                    "<table border=1>" +
                                    "<tr>" +
                                    "<td>Должность</td>" +
                                    "<td>Имя</td>" +
                                    "<td>Фамилия</td>" +
                                    "<td>Отчество</td>" +
                                    "<td>Дата трудоустройства</td>" +
                                    "</tr>";

                foreach (Employee employee in employees)
                {
                    httpString += "<tr>";
                    httpString += $"<td>{employee.Post}</td>";
                    httpString += $"<td>{employee.Name}</td>";
                    httpString += $"<td>{employee.Surname}</td>";
                    httpString += $"<td>{employee.Patronymic}</td>";
                    httpString += $"<td>{employee.EmploymentDate}</td>";
                    httpString += "</tr>";
                }
                httpString += "</table>";

                httpString += "<div align='center'><a href='/'>Главная</a></div>";
                httpString += "</body>" +
                              "</html>";

                await context.Response.WriteAsync(httpString);
            });
        }
Ejemplo n.º 2
0
        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IWebHostEnvironment env, car_sharingContext db)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }

            app.UseSession();

            app.Map("/info", Info);
            app.Map("/carmodels", CarModels);
            app.Map("/cars", Cars);
            app.Map("/employees", Employees);

            app.Map("/searchform", SearchForm);
            app.Run(async(context) =>
            {
                ICachedCarModelsService cachedCarModels = context.RequestServices.GetService <ICachedCarModelsService>();
                cachedCarModels.GetCarModels("carmodels20");

                ICachedEmployeesService cachedEmployeesService = context.RequestServices.GetService <ICachedEmployeesService>();
                cachedEmployeesService.GetEmployees("employees20");

                ICachedCarsService cachedCarsService = context.RequestServices.GetService <ICachedCarsService>();
                cachedCarsService.GetCars("cars20");

                User user = context.Session.Get <User>("user") ?? new User();

                string htmlString = "<html>" +
                                    "<head>" +
                                    "<title>Форма пользователя</title>" +
                                    "<style>" +
                                    "div { font-size: 24; }" +
                                    "</style>" +
                                    "</head>" +
                                    "<meta charset='utf-8'/>" +
                                    "<body>" +
                                    "<div align='center'>" +
                                    "<form action='/'>" +
                                    "<div>Введите логин:</div>";
                htmlString += $"<div><input type='text' name='loginStr' value=" + user.Login + "></div>";
                htmlString += "<div>Введите пароль:</div>";
                htmlString += $"<div><input type='text' name='passwordStr' value=" + user.Password + "></div>" +
                              "<div><input type='submit' value='Enter/Update'></div>" +
                              "</form>" +
                              "<div><a href='/carmodels'>Table 'CarModels'</a></div>" +
                              "<div><a href='/employees'>Table 'Employees'</a></div>" +
                              "<div><a href='/cars'>Table 'Cars'</a></div>" +
                              "<div><a href='/searchform'>Search Form</a></div>" +
                              "</div>" +
                              "</body>" +
                              "</html>";

                string Login    = context.Request.Query["loginStr"];
                string Password = context.Request.Query["passwordStr"];

                if (Login != null && Password != null)
                {
                    user.Login    = Login;
                    user.Password = Password;
                    context.Session.Set <User>("user", user);
                }

                await context.Response.WriteAsync(htmlString);
            });
        }
Ejemplo n.º 3
0
        private static void SearchForm(IApplicationBuilder app)
        {
            app.Run(async(context) =>
            {
                ICachedCarModelsService cachedCarModelsService = context.RequestServices.GetService <ICachedCarModelsService>();
                IEnumerable <CarModel> carModels = cachedCarModelsService.GetCarModels("carmodels20");

                ICachedCarsService cachedCarsService = context.RequestServices.GetService <ICachedCarsService>();
                IEnumerable <Car> cars = cachedCarsService.GetCars("cars20");

                ICachedEmployeesService cachedEmployeesService = context.RequestServices.GetService <ICachedEmployeesService>();
                IEnumerable <Employee> employees = cachedEmployeesService.GetEmployees("employees20");

                string httpString = "<html>" +
                                    "<head>" +
                                    "<title>Форма поиска</title>" +
                                    "<style>" +
                                    "div { font-size: 24; }" +
                                    "table { font-size: 20; }" +
                                    "select {font-size: 20; width=20%; }" +
                                    "input {font-size: 22; width=20%; }" +
                                    "</style>" +
                                    "</head>" +
                                    "<meta charset='utf-8'/>" +
                                    "<body>" +
                                    "<div align='middle' text-align='left'>" +
                                    "<form action='/searchform'>" +
                                    "<div width=20%>Выберете таблицу</div>" +
                                    "<select name='tableName'>" +
                                    "<option>Choose table</option>" +
                                    "<option>CarModels</option>" +
                                    "<option>Employees</option>" +
                                    "<option>Cars</option>" +
                                    "</select>" +
                                    "<input type = 'submit' value = 'Select'>";

                string selectedText = context.Request.Cookies["table"] ?? context.Request.Query["tableName"];

                if (context.Request.Cookies["table"] == "Choose table")
                {
                    context.Response.Cookies.Delete("table");
                }

                if (selectedText != null)
                {
                    if (selectedText != "Choose table" && selectedText != context.Request.Cookies["tableName"])
                    {
                        string querySttring = context.Request.Query["tableName"];
                        if (querySttring != null && querySttring != "Choose table")
                        {
                            context.Response.Cookies.Append("table", querySttring);
                            selectedText = querySttring;
                        }
                    }


                    switch (selectedText)
                    {
                    case "CarModels":
                        httpString += "<ul>";

                        foreach (CarModel carModel in carModels)
                        {
                            httpString += $"<li>{carModel.Name}</li>";
                        }
                        httpString += "</ul>";

                        break;

                    case "Employees":
                        httpString += "<ul>";

                        foreach (Employee employee in employees)
                        {
                            httpString += $"<li>{employee.Name}</li>";
                        }
                        httpString += "</ul>";

                        break;

                    case "Cars":
                        httpString += "<ul>";

                        foreach (Car car in cars)
                        {
                            httpString += $"<li>{car.Vincode}, {car.CarModel?.Name}.</li>";
                        }
                        httpString += "</ul>";
                        break;
                    }

                    httpString += "<div>" +
                                  "<input type='text' name='entity'>" +
                                  "<input type='submit' value='Input'>" +
                                  "</div>";

                    string entityInput;
                    if ((entityInput = context.Request.Query["entity"]) != null && entityInput != "")
                    {
                        switch (selectedText)
                        {
                        case "CarModels":
                            CarModel carModel = carModels.FirstOrDefault(c => c.Name == entityInput);
                            if (carModel != null)
                            {
                                httpString += "<div>" +
                                              "<p>" +
                                              $"Название модели: {carModel.Name}, Описание: {carModel.Description}." +
                                              "</p>" +
                                              "</div>";
                            }
                            break;

                        case "Employees":
                            Employee employee = employees.FirstOrDefault(e => e.Name == entityInput);
                            if (employee != null)
                            {
                                httpString += "<div>" +
                                              "<p>" +
                                              $"Имя: {employee.Name}, Фамилия {employee.Surname}, Отчество: {employee.Patronymic}, " +
                                              $"Должность: {employee.Post}, дата трудоустройства: {employee.EmploymentDate}." +
                                              "</p>" +
                                              "</div>";
                            }
                            break;

                        case "Cars":
                            int id;
                            if (int.TryParse(entityInput, out id))
                            {
                                Car car     = cars.FirstOrDefault(c => c.CarId == id);
                                httpString += "<div><p>";

                                httpString += $"Название модели : {car.CarModel?.Name},";
                                httpString += $"Описание: {car.CarModel?.Description},";
                                httpString += $"Регистрационный номер: {car.RegNum},";
                                httpString += $"VIN-код: {car.Vincode},";
                                httpString += $"Номер двигателя: {car.EngineNum},";
                                httpString += $"Цена: {car.Price},";
                                httpString += $"Аренда: {car.RentalPrice},";
                                httpString += $"Год выпуска: {car.IssueDate},";
                                httpString += $"Характеристики: {car.Specs},";
                                httpString += $"Дата ТО: {car.TechnicalMaintenanceDate},";
                                httpString += $"Спец. метка: {car.SpecMark},";
                                httpString += $"Метка возврата: {car.ReturnMark},";
                                httpString += $"Имя сотрудника: {car.Employee?.Name},";
                                httpString += $"Фамилия сотрудника: {car.Employee?.Surname},";
                                httpString += "</p>" +
                                              "</div>";
                            }
                            break;
                        }
                    }
                }

                httpString += "</form>" +
                              "<div><a href='/searchform'>Очистить</a></div>" +
                              "<div><a href='/'>Главная</a></div>" +
                              "</div>" +
                              "</body>" +
                              "</html>";

                await context.Response.WriteAsync(httpString);
            });
        }