Панкеев Глеб Лаб. 2 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:7000/api/creditapplication"
 }

CloudDevelopment.sln

@@ -1,10 +1,21 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
+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
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ProjectApp.Gateway", "ProjectApp.Gateway\ProjectApp.Gateway.csproj", "{0EB8062F-A339-472C-97E3-E1E39DCE9673}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ProjectApp.Tests", "ProjectApp.Tests\ProjectApp.Tests.csproj", "{6236DF33-B1C6-48D9-82A8-4FC6A4DF010A}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -15,6 +26,30 @@ 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
+		{0EB8062F-A339-472C-97E3-E1E39DCE9673}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0EB8062F-A339-472C-97E3-E1E39DCE9673}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0EB8062F-A339-472C-97E3-E1E39DCE9673}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0EB8062F-A339-472C-97E3-E1E39DCE9673}.Release|Any CPU.Build.0 = Release|Any CPU
+		{6236DF33-B1C6-48D9-82A8-4FC6A4DF010A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{6236DF33-B1C6-48D9-82A8-4FC6A4DF010A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{6236DF33-B1C6-48D9-82A8-4FC6A4DF010A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{6236DF33-B1C6-48D9-82A8-4FC6A4DF010A}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

ProjectApp.Api/Controllers/CreditApplicationController.cs

@@ -0,0 +1,26 @@
+using ProjectApp.Api.Services.CreditApplicationService;
+using ProjectApp.Domain.Entities;
+using Microsoft.AspNetCore.Mvc;
+
+namespace ProjectApp.Api.Controllers;
+
+[Route("api/[controller]")]
+[ApiController]
+public class CreditApplicationController(ICreditApplicationService creditService, ILogger<CreditApplicationController> logger) : ControllerBase
+{
+    /// <summary>
+    /// Получить кредитную заявку по ID, если не найдена в кэше — сгенерировать новую
+    /// </summary>
+    /// <param name="id">ID кредитной заявки</param>
+    /// <param name="cancellationToken">Токен отмены операции</param>
+    /// <returns>Кредитная заявка</returns>
+    [HttpGet]
+    public async Task<ActionResult<CreditApplication>> GetById([FromQuery] int id, CancellationToken cancellationToken)
+    {
+        logger.LogInformation("Received request to retrieve/generate credit application {Id}", id);
+
+        var application = await creditService.GetByIdAsync(id, cancellationToken);
+
+        return Ok(application);
+    }
+}

ProjectApp.Api/Options/CreditApplicationGenerationOptions.cs

@@ -0,0 +1,32 @@
+namespace ProjectApp.Api.Options;
+
+/// <summary>
+/// Настройки генерации кредитных заявок.
+/// </summary>
+public class CreditApplicationGenerationOptions
+{
+    /// <summary>Имя секции в appsettings.</summary>
+    public const string SectionName = "CreditApplicationSettings";
+
+    /// <summary>Минимальная допустимая ставка (ключевая ставка ЦБ).</summary>
+    public double CentralBankKeyRate { get; set; } = 21.0;
+    /// <summary>Минимальная запрашиваемая сумма.</summary>
+    public decimal MinRequestedAmount { get; set; } = 50_000m;
+    /// <summary>Максимальная запрашиваемая сумма.</summary>
+    public decimal MaxRequestedAmount { get; set; } = 5_000_000m;
+    /// <summary>Минимальный срок кредита.</summary>
+    public int MinTermMonths { get; set; } = 6;
+    /// <summary>Максимальный срок кредита.</summary>
+    public int MaxTermMonths { get; set; } = 360;
+    /// <summary>Максимальный возраст даты подачи заявки в годах.</summary>
+    public int MaxApplicationAgeYears { get; set; } = 2;
+    /// <summary>Справочник доступных типов кредита.</summary>
+    public string[] CreditTypes { get; set; } =
+    [
+        "Потребительский",
+        "Ипотека",
+        "Автокредит",
+        "Рефинансирование",
+        "Кредитная карта"
+    ];
+}

ProjectApp.Api/Program.cs

@@ -0,0 +1,65 @@
+using ProjectApp.Api.Services.CreditApplicationService;
+using ProjectApp.Api.Options;
+using ProjectApp.ServiceDefaults;
+
+var builder = WebApplication.CreateBuilder(args);
+
+builder.AddServiceDefaults();
+builder.Services.AddStackExchangeRedisCache(options =>
+{
+    options.Configuration = builder.Configuration.GetConnectionString("cache");
+});
+
+builder.Services.AddCors(options =>
+{
+    options.AddDefaultPolicy(policy =>
+    {
+        policy.AllowAnyOrigin()
+              .WithMethods("GET")
+              .WithHeaders("Content-Type");
+    });
+});
+
+builder.Services.Configure<CreditApplicationGenerationOptions>(
+    builder.Configuration.GetSection(CreditApplicationGenerationOptions.SectionName));
+builder.Services.AddSingleton<CreditApplicationGenerator>();
+builder.Services.AddSingleton<CreditApplicationValidator>();
+builder.Services.AddScoped<ICreditApplicationService, CreditApplicationService>();
+
+builder.Services.AddControllers();
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen(options =>
+{
+    options.SwaggerDoc("v1", new Microsoft.OpenApi.OpenApiInfo
+    {
+        Title = "Credit Application Generator API"
+    });
+
+    var xmlFilename = $"{System.Reflection.Assembly.GetExecutingAssembly().GetName().Name}.xml";
+    var xmlPath = Path.Combine(AppContext.BaseDirectory, xmlFilename);
+    if (File.Exists(xmlPath))
+    {
+        options.IncludeXmlComments(xmlPath);
+    }
+
+    var domainXmlPath = Path.Combine(AppContext.BaseDirectory, "ProjectApp.Domain.xml");
+    if (File.Exists(domainXmlPath))
+    {
+        options.IncludeXmlComments(domainXmlPath);
+    }
+});
+
+var app = builder.Build();
+
+if (app.Environment.IsDevelopment())
+{
+    app.UseSwagger();
+    app.UseSwaggerUI();
+}
+
+app.UseCors();
+app.UseHttpsRedirection();
+app.MapControllers();
+app.MapDefaultEndpoints();
+
+app.Run();

ProjectApp.Api/ProjectApp.Api.csproj

@@ -0,0 +1,23 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <NoWarn>$(NoWarn);1591</NoWarn>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Bogus" Version="35.6.5" />
+    <PackageReference Include="Microsoft.Extensions.Caching.StackExchangeRedis" Version="8.0.10" />
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.24" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="10.1.4" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\ProjectApp.Domain\ProjectApp.Domain.csproj" />
+    <ProjectReference Include="..\ProjectApp.ServiceDefaults\ProjectApp.ServiceDefaults.csproj" />
+  </ItemGroup>
+
+</Project>

ProjectApp.Api/Properties/launchSettings.json

@@ -0,0 +1,41 @@
+{
+  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:46825",
+      "sslPort": 44333
+    }
+  },
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "applicationUrl": "http://localhost:5179",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "applicationUrl": "https://localhost:7170;http://localhost:5179",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

ProjectApp.Api/Services/CreditApplicationService/CreditApplicationGenerator.cs

@@ -0,0 +1,82 @@
+using Bogus;
+using Microsoft.Extensions.Options;
+using ProjectApp.Api.Options;
+using ProjectApp.Domain.Entities;
+
+namespace ProjectApp.Api.Services.CreditApplicationService;
+
+/// <summary>
+/// Генератор кредитных заявок на основе Bogus.
+/// </summary>
+public class CreditApplicationGenerator
+{
+    private readonly Faker<CreditApplication> _faker;
+    private readonly CreditApplicationGenerationOptions _options;
+
+    public CreditApplicationGenerator(IOptions<CreditApplicationGenerationOptions> options)
+    {
+        _options = options.Value;
+
+        var nonTerminalStatuses = new[] { "Новая", "В обработке" };
+        var terminalStatuses = new[] { "Одобрена", "Отклонена" };
+        var minApplicationDate = DateTime.Today.AddYears(-_options.MaxApplicationAgeYears);
+        var maxApplicationDate = DateTime.Today.AddDays(-1);
+
+        _faker = new Faker<CreditApplication>("ru")
+            .RuleFor(c => c.Id, f => f.IndexFaker + 1)
+            .RuleFor(c => c.CreditType, f => f.PickRandom(_options.CreditTypes))
+            .RuleFor(c => c.RequestedAmount, f => Math.Round(
+                f.Finance.Amount(_options.MinRequestedAmount, _options.MaxRequestedAmount), 2))
+            .RuleFor(c => c.TermMonths, f => f.Random.Int(_options.MinTermMonths, _options.MaxTermMonths))
+            .RuleFor(c => c.InterestRate, f =>
+            {
+                var generatedRate = f.Random.Double(_options.CentralBankKeyRate, _options.CentralBankKeyRate + 12.0);
+                return Math.Round(generatedRate, 2);
+            })
+            .RuleFor(c => c.ApplicationDate, f =>
+            {
+                var date = f.Date.Between(minApplicationDate, maxApplicationDate);
+                return DateOnly.FromDateTime(date);
+            })
+            .RuleFor(c => c.RequiresInsurance, f => f.Random.Bool())
+            .RuleFor(c => c.Status, f =>
+            {
+                var isTerminal = f.Random.Bool(0.7f);
+                return isTerminal ? f.PickRandom(terminalStatuses) : f.PickRandom(nonTerminalStatuses);
+            })
+            .RuleFor(c => c.DecisionDate, (f, c) =>
+            {
+                if (c.Status is not ("Одобрена" or "Отклонена"))
+                {
+                    return null;
+                }
+
+                var minDate = c.ApplicationDate.ToDateTime(TimeOnly.MinValue).AddDays(1);
+                var maxDate = DateTime.Today;
+
+                if (minDate > maxDate)
+                {
+                    return DateOnly.FromDateTime(minDate);
+                }
+
+                var endDate = f.Date.Between(minDate, maxDate);
+                return DateOnly.FromDateTime(endDate);
+            })
+            .RuleFor(c => c.ApprovedAmount, (f, c) =>
+            {
+                if (c.Status != "Одобрена")
+                {
+                    return null;
+                }
+
+                var approved = f.Finance.Amount(_options.MinRequestedAmount, c.RequestedAmount);
+                return Math.Round(approved, 2);
+            });
+    }
+
+    /// <summary>
+    /// Генерирует одну заявку.
+    /// </summary>
+    /// <returns>Сгенерированная кредитная заявка.</returns>
+    public CreditApplication Generate() => _faker.Generate();
+}