Панкеев Глеб Лаб. 1 Группа 6512

Client.Wasm/Components/DataCard.razor

@@ -4,7 +4,7 @@
 <CardDeck>
     <Card>
         <CardHeader>
-            <Heading Size="HeadingSize.Is5"><Icon Name="IconName.Table" />  Характеристики текущего объекта</Heading>
+            <Heading Size="HeadingSize.Is5"><Blazorise.Icons.FontAwesome.Icon Name="IconName.Table" />  Характеристики текущего объекта</Heading>
         </CardHeader>
         <CardBody>
             <Table Bordered >
@@ -43,7 +43,7 @@
 
     <Card Margin="Margin.Is3.OnY">
         <CardHeader>
-            <Heading Size="HeadingSize.Is5"><Icon Name="IconName.Send" />  Запросить новый объект</Heading>
+            <Heading Size="HeadingSize.Is5"><Blazorise.Icons.FontAwesome.Icon Name="IconName.Send" />  Запросить новый объект</Heading>
         </CardHeader>
         <CardBody>
             <Row>
@@ -54,7 +54,7 @@
                     <NumericEdit TValue="int" @bind-Value="@Id"/>
                 </Column>
                 <Column ColumnSize="ColumnSize.Is4">
-                    <Button Clicked=RequestNewData Color="Color.Primary">Запросить данные  <Icon Name="IconName.ArrowRight" /></Button>
+                    <Button Clicked=RequestNewData Color="Color.Primary">Запросить данные  <Blazorise.Icons.FontAwesome.Icon Name="IconName.ArrowRight" /></Button>
                 </Column>
             </Row>
         </CardBody>

Client.Wasm/Components/StudentCard.razor

@@ -1,13 +1,13 @@
 <Card>
     <CardHeader>
-        <Heading Size="HeadingSize.Is5"><Icon Name="IconName.User" />  Лабораторная работа</Heading>
+        <Heading Size="HeadingSize.Is5"><Blazorise.Icons.FontAwesome.Icon Name="IconName.User" />  Лабораторная работа</Heading>
     </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>№30 "Кредитная заявка"</Strong></UnorderedListItem>
+            <UnorderedListItem>Выполнена <Strong>Панкеевым Глебом 6512</Strong> </UnorderedListItem>
+            <UnorderedListItem><Link To="https://github.com/Pancake2021/cloud-development/tree/lab1/pankeev-gleb">Ссылка на мой форк</Link></UnorderedListItem>
         </UnorderedList>
     </CardBody>
 </Card>

Client.Wasm/_Imports.razor

@@ -8,7 +8,8 @@
 @using Microsoft.JSInterop
 @using Client.Wasm.Layout
 @using Client.Wasm.Components
-@using Blazorise
-@using Blazorise.Components
+@using Blazorise
+@using Blazorise.Bootstrap
+@using Blazorise.Icons.FontAwesome
 @using System.Text.Json
 @using System.Text.Json.Nodes

Client.Wasm/wwwroot/appsettings.json

@@ -6,5 +6,5 @@
     }
   },
   "AllowedHosts": "*",
-  "BaseAddress": ""
+  "BaseAddress": "http://localhost:5179/api/creditapplication"
 }

CloudDevelopment.sln

@@ -1,10 +1,17 @@
-
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
-VisualStudioVersion = 17.14.36811.4
+VisualStudioVersion = 17.13.35931.197
 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}") = "ProjectApp.Api", "ProjectApp.Api\ProjectApp.Api.csproj", "{E7D4CA8B-53EA-9676-D96D-BE2F0CB11054}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ProjectApp.Domain", "ProjectApp.Domain\ProjectApp.Domain.csproj", "{CC5A9873-4CC3-4B71-83AF-E4FD09F7B1AD}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ProjectApp.ServiceDefaults", "ProjectApp.ServiceDefaults\ProjectApp.ServiceDefaults.csproj", "{B2C3D4E5-F6A7-8901-BCDE-F12345678901}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ProjectApp.AppHost", "ProjectApp.AppHost\ProjectApp.AppHost.csproj", "{2A5FB573-9376-4FEB-9289-A8387F435C13}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -15,6 +22,22 @@ 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
+		{E7D4CA8B-53EA-9676-D96D-BE2F0CB11054}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E7D4CA8B-53EA-9676-D96D-BE2F0CB11054}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E7D4CA8B-53EA-9676-D96D-BE2F0CB11054}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E7D4CA8B-53EA-9676-D96D-BE2F0CB11054}.Release|Any CPU.Build.0 = Release|Any CPU
+		{CC5A9873-4CC3-4B71-83AF-E4FD09F7B1AD}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{CC5A9873-4CC3-4B71-83AF-E4FD09F7B1AD}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{CC5A9873-4CC3-4B71-83AF-E4FD09F7B1AD}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{CC5A9873-4CC3-4B71-83AF-E4FD09F7B1AD}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B2C3D4E5-F6A7-8901-BCDE-F12345678901}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B2C3D4E5-F6A7-8901-BCDE-F12345678901}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B2C3D4E5-F6A7-8901-BCDE-F12345678901}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B2C3D4E5-F6A7-8901-BCDE-F12345678901}.Release|Any CPU.Build.0 = Release|Any CPU
+		{2A5FB573-9376-4FEB-9289-A8387F435C13}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{2A5FB573-9376-4FEB-9289-A8387F435C13}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{2A5FB573-9376-4FEB-9289-A8387F435C13}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{2A5FB573-9376-4FEB-9289-A8387F435C13}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

CreditSystem.Api/Controllers/LoansController.cs

@@ -0,0 +1,21 @@
+using Microsoft.AspNetCore.Mvc;
+using CreditSystem.Api.Services;
+using CreditSystem.Domain.Entities;
+
+namespace CreditSystem.Api.Controllers;
+
+[ApiController]
+[Route("api/v1/[controller]")]
+public class LoansController(LoanService loanService, ILogger<LoansController> logger) : ControllerBase
+{
+    /// <summary>
+    /// Получить данные по кредитной заявке (с генерацией при отсутствии)
+    /// </summary>
+    [HttpGet("{id:guid}")]
+    public async Task<ActionResult<LoanApplication>> Get(Guid id, CancellationToken ct)
+    {
+        logger.LogInformation("Запрос на получение данных по заявке: {Id}", id);
+        var result = await loanService.GetApplicationAsync(id, ct);
+        return Ok(result);
+    }
+}

CreditSystem.Api/CreditSystem.Api.csproj

@@ -0,0 +1,19 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Bogus" Version="35.5.0" />
+    <PackageReference Include="Microsoft.Extensions.Caching.StackExchangeRedis" Version="8.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\CreditSystem.Domain\CreditSystem.Domain.csproj" />
+    <ProjectReference Include="..\CreditSystem.ServiceDefaults\CreditSystem.ServiceDefaults.csproj" />
+  </ItemGroup>
+
+</Project>

CreditSystem.Api/Program.cs

@@ -0,0 +1,29 @@
+var builder = WebApplication.CreateBuilder(args);
+
+// Подключаем стандартные настройки (ServiceDefaults)
+builder.AddServiceDefaults();
+
+// Наши сервисы
+builder.Services.AddSingleton<CreditSystem.Api.Services.LoanDataGenerator>();
+builder.Services.AddScoped<CreditSystem.Api.Services.LoanService>();
+
+// Кэш (Redis подхватится через Aspire)
+builder.AddRedisDistributedCache("cache");
+
+builder.Services.AddControllers();
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen();
+
+var app = builder.Build();
+
+app.MapDefaultEndpoints();
+
+if (app.Environment.IsDevelopment())
+{
+    app.UseSwagger();
+    app.UseSwaggerUI();
+}
+
+app.MapControllers();
+
+app.Run();

CreditSystem.Api/Services/LoanDataGenerator.cs

@@ -0,0 +1,34 @@
+using Bogus;
+using CreditSystem.Domain.Entities;
+
+namespace CreditSystem.Api.Services;
+
+/// <summary>
+/// Генератор тестовых данных для кредитных заявок
+/// </summary>
+public class LoanDataGenerator
+{
+    private readonly Faker<LoanApplication> _faker;
+
+    public LoanDataGenerator()
+    {
+        // Используем русскую локаль для правдоподобности
+        _faker = new Faker<LoanApplication>("ru")
+            .RuleFor(l => l.Id, f => f.Random.Guid())
+            .RuleFor(l => l.ApplicantName, f => f.Name.FullName())
+            .RuleFor(l => l.RequestedAmount, f => f.Finance.Amount(50000, 5000000, 0))
+            .RuleFor(l => l.TermMonths, f => f.Random.Int(6, 120))
+            .RuleFor(l => l.MonthlyIncome, f => f.Finance.Amount(30000, 300000, 0))
+            .RuleFor(l => l.CreditScore, f => f.Random.Int(300, 850))
+            .RuleFor(l => l.CreatedAt, f => f.Date.Recent(30))
+            .RuleFor(l => l.Status, (f, l) => 
+            {
+                // Простая логика: если рейтинг совсем плохой — сразу отказ
+                return l.CreditScore < 400 ? "Rejected" : "Pending";
+            });
+    }
+
+    public LoanApplication Generate() => _faker.Generate();
+
+    public IEnumerable<LoanApplication> Generate(int count) => _faker.Generate(count);
+}

CreditSystem.Api/Services/LoanService.cs

@@ -0,0 +1,45 @@
+using Microsoft.Extensions.Caching.Distributed;
+using System.Text.Json;
+using CreditSystem.Domain.Entities;
+using CreditSystem.Api.Services;
+
+namespace CreditSystem.Api.Services;
+
+/// <summary>
+/// Сервис управления кредитными заявками (с кэшированием)
+/// </summary>
+public class LoanService(
+    IDistributedCache cache,
+    LoanDataGenerator generator,
+    ILogger<LoanService> logger)
+{
+    private const int CacheExpirationMinutes = 15;
+
+    public async Task<LoanApplication> GetApplicationAsync(Guid id, CancellationToken ct = default)
+    {
+        var key = $"loan:app:{id}";
+
+        // Пытаемся взять из редиса
+        var data = await cache.GetStringAsync(key, ct);
+        if (!string.IsNullOrEmpty(data))
+        {
+            logger.LogInformation("Заявка {Id} найдена в кэше", id);
+            return JsonSerializer.Deserialize<LoanApplication>(data)!;
+        }
+
+        // Если нет — генерим
+        logger.LogWarning("Заявка {Id} не найдена. Генерируем новую...", id);
+        var app = generator.Generate();
+        app.Id = id;
+
+        // И кладем обратно
+        var options = new DistributedCacheEntryOptions
+        {
+            AbsoluteExpirationRelativeToNow = TimeSpan.FromMinutes(CacheExpirationMinutes)
+        };
+
+        await cache.SetStringAsync(key, JsonSerializer.Serialize(app), options, ct);
+
+        return app;
+    }
+}

CreditSystem.AppHost/CreditSystem.AppHost.csproj

@@ -0,0 +1,22 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <IsAspireHost>true</IsAspireHost>
+    <UserSecretsId>7f82b7c4-5d5d-4f8a-8b8b-8b8b8b8b8b8b</UserSecretsId>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Aspire.Hosting.AppHost" Version="8.0.0" />
+    <PackageReference Include="Aspire.Hosting.Redis" Version="8.0.0" />
+    <PackageReference Include="Aspire.Hosting.LocalStack" Version="8.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\CreditSystem.Api\CreditSystem.Api.csproj" />
+  </ItemGroup>
+
+</Project>

CreditSystem.AppHost/Program.cs

@@ -0,0 +1,17 @@
+var builder = DistributedApplication.CreateBuilder(args);
+
+// Используем Redis для кэширования (согласно общему заданию лабы №1)
+var redis = builder.AddRedis("cache");
+
+// Добавляем LocalStack для SQS (согласно варианту №30)
+var localstack = builder.AddLocalStack("localstack")
+    .WithServices("sqs");
+
+// Наш основной API сервис (Query Based)
+builder.AddProject<Projects.CreditSystem_Api>("creditsystem-api")
+    .WithReference(redis)
+    .WithReference(localstack) // Передаем ссылку на LocalStack/SQS
+    .WaitFor(redis)
+    .WaitFor(localstack);
+
+builder.Build().Run();

CreditSystem.Domain/CreditSystem.Domain.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

CreditSystem.Domain/Entities/LoanApplication.cs

@@ -0,0 +1,49 @@
+using System;
+
+namespace CreditSystem.Domain.Entities;
+
+/// <summary>
+/// Сущность кредитной заявки (Вариант 30)
+/// </summary>
+public class LoanApplication
+{
+    /// <summary>
+    /// Уникальный номер заявки
+    /// </summary>
+    public Guid Id { get; set; }
+
+    /// <summary>
+    /// ФИО заемщика
+    /// </summary>
+    public required string ApplicantName { get; set; }
+
+    /// <summary>
+    /// Сумма кредита (в рублях)
+    /// </summary>
+    public decimal RequestedAmount { get; set; }
+
+    /// <summary>
+    /// Срок кредитования (в месяцах)
+    /// </summary>
+    public int TermMonths { get; set; }
+
+    /// <summary>
+    /// Ежемесячный доход
+    /// </summary>
+    public decimal MonthlyIncome { get; set; }
+
+    /// <summary>
+    /// Кредитный рейтинг (0-1000)
+    /// </summary>
+    public int CreditScore { get; set; }
+
+    /// <summary>
+    /// Текущий статус заявки
+    /// </summary>
+    public string Status { get; set; } = "New";
+
+    /// <summary>
+    /// Дата и время подачи
+    /// </summary>
+    public DateTime CreatedAt { get; set; }
+}

CreditSystem.ServiceDefaults/CreditSystem.ServiceDefaults.csproj

@@ -0,0 +1,19 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Http.Resilience" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.ServiceDiscovery" Version="8.0.0" />
+    <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.7.0" />
+    <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.7.0" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.7.0" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.7.0" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.Runtime" Version="1.7.0" />
+  </ItemGroup>
+
+</Project>