Казаков Андрей Лаб. 1 Группа 6513

Client.Wasm/Components/StudentCard.razor

@@ -4,10 +4,10 @@
     </CardHeader>
     <CardBody>
         <UnorderedList Unstyled>
-            <UnorderedListItem>Номер <Strong>№X "Название лабораторной"</Strong></UnorderedListItem>
-            <UnorderedListItem>Вариант <Strong>№Х "Название варианта"</Strong></UnorderedListItem>
-            <UnorderedListItem>Выполнена <Strong>Фамилией Именем 65ХХ</Strong> </UnorderedListItem>
-            <UnorderedListItem><Link To="https://puginarug.com/">Ссылка на форк</Link></UnorderedListItem>
+            <UnorderedListItem>Номер <Strong>№1 "Кэширование"</Strong></UnorderedListItem>
+            <UnorderedListItem>Вариант <Strong>№43 "Сотрудник компании"</Strong></UnorderedListItem>
+            <UnorderedListItem>Выполнена <Strong>Казаковым Андреем 6513</Strong> </UnorderedListItem>
+            <UnorderedListItem><Link To="https://github.com/Gironape/cloud-development">Ссылка на форк</Link></UnorderedListItem>
         </UnorderedList>
     </CardBody>
 </Card>

Client.Wasm/wwwroot/appsettings.json

@@ -6,5 +6,5 @@
     }
   },
   "AllowedHosts": "*",
-  "BaseAddress": ""
+  "BaseAddress": "https://localhost:7106/api/employee"
 }

CloudDevelopment.sln

@@ -5,6 +5,14 @@ VisualStudioVersion = 17.14.36811.4
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Client.Wasm", "Client.Wasm\Client.Wasm.csproj", "{AE7EEA74-2FE0-136F-D797-854FD87E022A}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CompanyEmployee.AppHost", "CompanyEmployee.AppHost\CompanyEmployee.AppHost.csproj", "{069756DA-EFFA-4835-B69C-0849C48BE473}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CompanyEmployee.ServiceDefaults", "CompanyEmployee.ServiceDefaults\CompanyEmployee.ServiceDefaults.csproj", "{60C547C0-C951-4270-1D2E-4BB68A5739B6}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CompanyEmployee.Domain", "CompanyEmployee.Domain\CompanyEmployee.Domain.csproj", "{FD5B46C8-0F5C-493A-B5FF-708AEA44AD3D}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CompanyEmployee.Api", "CompanyEmployee.Api\CompanyEmployee.Api.csproj", "{EEC6E8C9-9951-4CE6-DBC8-FEDF498A759B}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -15,6 +23,22 @@ Global
 		{AE7EEA74-2FE0-136F-D797-854FD87E022A}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{AE7EEA74-2FE0-136F-D797-854FD87E022A}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{AE7EEA74-2FE0-136F-D797-854FD87E022A}.Release|Any CPU.Build.0 = Release|Any CPU
+		{069756DA-EFFA-4835-B69C-0849C48BE473}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{069756DA-EFFA-4835-B69C-0849C48BE473}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{069756DA-EFFA-4835-B69C-0849C48BE473}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{069756DA-EFFA-4835-B69C-0849C48BE473}.Release|Any CPU.Build.0 = Release|Any CPU
+		{60C547C0-C951-4270-1D2E-4BB68A5739B6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{60C547C0-C951-4270-1D2E-4BB68A5739B6}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{60C547C0-C951-4270-1D2E-4BB68A5739B6}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{60C547C0-C951-4270-1D2E-4BB68A5739B6}.Release|Any CPU.Build.0 = Release|Any CPU
+		{FD5B46C8-0F5C-493A-B5FF-708AEA44AD3D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{FD5B46C8-0F5C-493A-B5FF-708AEA44AD3D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{FD5B46C8-0F5C-493A-B5FF-708AEA44AD3D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{FD5B46C8-0F5C-493A-B5FF-708AEA44AD3D}.Release|Any CPU.Build.0 = Release|Any CPU
+		{EEC6E8C9-9951-4CE6-DBC8-FEDF498A759B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{EEC6E8C9-9951-4CE6-DBC8-FEDF498A759B}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{EEC6E8C9-9951-4CE6-DBC8-FEDF498A759B}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{EEC6E8C9-9951-4CE6-DBC8-FEDF498A759B}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

CompanyEmployee.Api/CompanyEmployee.Api.csproj

@@ -0,0 +1,23 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Aspire.StackExchange.Redis.DistributedCaching" Version="9.3.1" />
+    <PackageReference Include="Bogus" Version="35.6.5" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.6.2" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Client.Wasm\Client.Wasm.csproj" />
+    <ProjectReference Include="..\CompanyEmployee.Domain\CompanyEmployee.Domain.csproj" />
+    <ProjectReference Include="..\CompanyEmployee.ServiceDefaults\CompanyEmployee.ServiceDefaults.csproj" />
+  </ItemGroup>
+
+  <ProjectExtensions><VisualStudio><UserProperties properties_4launchsettings_1json__JsonSchema="" /></VisualStudio></ProjectExtensions>
+
+</Project>

CompanyEmployee.Api/Controllers/EmployeeController.cs

@@ -0,0 +1,55 @@
+using CompanyEmployee.Api.Services;
+using CompanyEmployee.Domain.Entity;
+using Microsoft.AspNetCore.Mvc;
+
+namespace CompanyEmployee.Api.Controllers;
+
+/// <summary>
+/// Контроллер для работы с сотрудниками.
+/// </summary>
+/// <param name="employeeService">Сервис для получения сотрудников с кэшированием.</param>
+/// <param name="logger">Логгер для записи информации о запросах.</param>
+[ApiController]
+[Route("api/[controller]")]
+public class EmployeeController(
+    IEmployeeService employeeService,
+    ILogger<EmployeeController> logger) : ControllerBase
+{
+    /// <summary>
+    /// Получить сотрудника по идентификатору.
+    /// </summary>
+    /// <param name="id">Идентификатор сотрудника.</param>
+    /// <param name="cancellationToken">Токен отмены операции.</param>
+    /// <returns>Объект сотрудника.</returns>
+    [HttpGet]
+    [ProducesResponseType(typeof(Employee), StatusCodes.Status200OK)]
+    [ProducesResponseType(StatusCodes.Status400BadRequest)]
+    [ProducesResponseType(StatusCodes.Status404NotFound)]
+    [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+    public async Task<ActionResult<Employee>> GetEmployee(int id, CancellationToken cancellationToken)
+    {
+        try
+        {
+            logger.LogInformation("Запрос на получение сотрудника с id: {Id}", id);
+
+            if (id <= 0)
+            {
+                return BadRequest("ID должен быть положительным числом");
+            }
+
+            var employee = await employeeService.GetEmployeeAsync(id, cancellationToken);
+
+            if (employee == null)
+            {
+                return NotFound($"Сотрудник с ID {id} не найден");
+            }
+
+            return Ok(employee);
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "Ошибка при получении сотрудника с id: {Id}", id);
+            return StatusCode(500, "Внутренняя ошибка сервера");
+        }
+    }
+}

CompanyEmployee.Api/Program.cs

@@ -0,0 +1,39 @@
+using CompanyEmployee.Api.Services;
+using CompanyEmployee.ServiceDefaults;
+
+var builder = WebApplication.CreateBuilder(args);
+
+builder.AddServiceDefaults();
+builder.AddRedisDistributedCache("redis");
+builder.Services.AddControllers();
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen();
+
+builder.Services.AddCors(options =>
+{
+    options.AddPolicy("wasm", policy =>
+    {
+        policy.AllowAnyOrigin()
+              .WithMethods("GET")
+              .WithHeaders("Content-Type");
+    });
+});
+
+builder.Services.AddSingleton<IEmployeeGenerator, EmployeeGenerator>();
+builder.Services.AddSingleton<ICacheService, RedisCacheService>();
+builder.Services.AddScoped<IEmployeeService, EmployeeService>();
+
+var app = builder.Build();
+
+if (app.Environment.IsDevelopment())
+{
+    app.UseSwagger();
+    app.UseSwaggerUI();
+}
+
+app.MapDefaultEndpoints();
+app.UseHttpsRedirection();
+app.UseCors("wasm");
+app.UseAuthorization();
+app.MapControllers();
+app.Run();

CompanyEmployee.Api/Properties/launchSettings.json

@@ -0,0 +1,41 @@
+{
+  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:56739",
+      "sslPort": 44378
+    }
+  },
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "applicationUrl": "http://localhost:5121",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "applicationUrl": "https://localhost:7106;http://localhost:5121",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

CompanyEmployee.Api/Services/EmployeeGenerator.cs

@@ -0,0 +1,78 @@
+using Bogus;
+using Bogus.DataSets;
+using CompanyEmployee.Domain.Entity;
+
+namespace CompanyEmployee.Api.Services;
+
+/// <summary>
+/// Генератор сотрудников.
+/// </summary>
+/// <param name="logger">Логгер.</param>
+public class EmployeeGenerator(ILogger<EmployeeGenerator> logger) : IEmployeeGenerator
+{
+    private readonly string[] _professions = { "Developer", "Manager", "Analyst", "Designer", "QA" };
+    private readonly string[] _suffixes = { "Junior", "Middle", "Senior" };
+
+    /// <inheritdoc />
+    public Employee Generate(int id)
+    {
+        Randomizer.Seed = new Random(id);
+        var faker = new Faker("ru");
+        var employee = new Faker<Employee>("ru")
+            .RuleFor(e => e.Id, id)
+            .RuleFor(e => e.FullName, f =>
+            {
+                var gender = f.PickRandom<Name.Gender>();
+                var firstName = f.Name.FirstName(gender);
+                var lastName = f.Name.LastName(gender);
+                var fatherName = f.Name.FirstName(Name.Gender.Male);
+                var patronymic = gender == Name.Gender.Male
+                    ? fatherName.EndsWith("й") || fatherName.EndsWith("ь")
+                        ? fatherName[..^1] + "евич"
+                        : fatherName + "ович"
+                    : fatherName.EndsWith("й") || fatherName.EndsWith("ь")
+                        ? fatherName[..^1] + "евна"
+                        : fatherName + "овна";
+
+                return $"{lastName} {firstName} {patronymic}";
+            })
+            .RuleFor(e => e.Position, f =>
+            {
+                var profession = f.PickRandom(_professions);
+                var suffix = f.PickRandom(_suffixes);
+                return $"{profession} {suffix}";
+            })
+            .RuleFor(e => e.Department, f => f.Commerce.Department())
+            .RuleFor(e => e.HireDate, f =>
+                DateOnly.FromDateTime(f.Date.Past(10).ToUniversalTime()))
+            .RuleFor(e => e.Salary, f =>
+            {
+                var suffix = f.PickRandom(_suffixes);
+                var salary = suffix switch
+                {
+                    "Junior" => f.Random.Decimal(30000, 60000),
+                    "Middle" => f.Random.Decimal(60000, 100000),
+                    "Senior" => f.Random.Decimal(100000, 180000),
+                    _ => f.Random.Decimal(40000, 80000)
+                };
+                return Math.Round(salary, 2);
+            })
+            .RuleFor(e => e.Email, (f, e) =>
+            {
+                var nameParts = e.FullName.Split(' ');
+                return f.Internet.Email(nameParts[1], nameParts[0], "company.ru");
+            })
+            .RuleFor(e => e.Phone, f => f.Phone.PhoneNumber("+7(###)###-##-##"))
+            .RuleFor(e => e.IsTerminated, f => f.Random.Bool(0.1f))
+            .RuleFor(e => e.TerminationDate, (f, e) =>
+                e.IsTerminated
+                    ? DateOnly.FromDateTime(f.Date.Between(
+                        e.HireDate.ToDateTime(TimeOnly.MinValue),
+                        DateTime.Now))
+                    : null)
+            .Generate();
+
+        logger.LogInformation("Сгенерирован сотрудник ID {Id}: {FullName}", employee.Id, employee.FullName);
+        return employee;
+    }
+}

CompanyEmployee.Api/Services/EmployeeService.cs

@@ -0,0 +1,40 @@
+using CompanyEmployee.Domain.Entity;
+using Microsoft.Extensions.Caching.Distributed;
+
+namespace CompanyEmployee.Api.Services;
+
+/// <summary>
+/// Бизнес-логика работы с сотрудниками.
+/// </summary>
+/// <param name="generator">Генератор сотрудников.</param>
+/// <param name="cache">Сервис кэширования.</param>
+/// <param name="logger">Логгер.</param>
+public class EmployeeService(
+    IEmployeeGenerator generator,
+    ICacheService cache,
+    ILogger<EmployeeService> logger) : IEmployeeService
+{
+    private readonly DistributedCacheEntryOptions _cacheOptions = new()
+    {
+        AbsoluteExpirationRelativeToNow = TimeSpan.FromMinutes(5)
+    };
+
+    /// <inheritdoc />
+    public async Task<Employee?> GetEmployeeAsync(int id, CancellationToken cancellationToken = default)
+    {
+        var cacheKey = $"employee:{id}";
+        var employee = await cache.GetAsync<Employee>(cacheKey, cancellationToken);
+        if (employee != null)
+        {
+            logger.LogInformation("Сотрудник с ID {Id} найден в кэше", id);
+            return employee;
+        }
+
+        logger.LogInformation("Сотрудник с ID {Id} не найден в кэше, генерация нового", id);
+        employee = generator.Generate(id);
+
+        await cache.SetAsync(cacheKey, employee, _cacheOptions, cancellationToken);
+
+        return employee;
+    }
+}

CompanyEmployee.Api/Services/ICacheService.cs

@@ -0,0 +1,22 @@
+using Microsoft.Extensions.Caching.Distributed;
+
+namespace CompanyEmployee.Api.Services;
+
+/// <summary>
+/// Сервис для работы с распределённым кэшем.
+/// </summary>
+public interface ICacheService
+{
+    /// <summary>Получает данные из кэша по ключу.</summary>
+    /// <param name="key">Ключ кэша.</param>
+    /// <param name="cancellationToken">Токен отмены.</param>
+    /// <returns>Данные из кэша или default.</returns>
+    public Task<T?> GetAsync<T>(string key, CancellationToken cancellationToken = default);
+
+    /// <summary>Сохраняет данные в кэш.</summary>
+    /// <param name="key">Ключ кэша.</param>
+    /// <param name="value">Данные для сохранения.</param>
+    /// <param name="options">Опции кэширования.</param>
+    /// <param name="cancellationToken">Токен отмены.</param>
+    public Task SetAsync<T>(string key, T value, DistributedCacheEntryOptions? options = null, CancellationToken cancellationToken = default);
+}

CompanyEmployee.Api/Services/IEmployeeGenerator.cs

@@ -0,0 +1,16 @@
+using CompanyEmployee.Domain.Entity;
+
+namespace CompanyEmployee.Api.Services;
+
+/// <summary>
+/// Генератор данных сотрудников.
+/// </summary>
+public interface IEmployeeGenerator
+{
+    /// <summary>
+    /// Генерирует сотрудника по идентификатору.
+    /// </summary>
+    /// <param name="id">Идентификатор.</param>
+    /// <returns>Сгенерированный сотрудник.</returns>
+    public Employee Generate(int id);
+}