mironor-eo-lab-3

tasks/mironov-eo/lab_3/.gitignore

@@ -0,0 +1,456 @@
+var/result/ 
+
+## Ignore Visual Studio temporary files, build results, and
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+# Visual Studio 2015/2017 cache/options directory
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+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json

tasks/mironov-eo/lab_3/README.md

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+# Отчет по лабораторной работе №3
+
+Выполнил студент гр. ИСЭбд-41 Миронов Е.О.
+
+## REST API, Gateway и синхронный обмен между микросервисами
+
+## Создание микросервисов
+
+1. С помощью команды `dotnet new web -n worker-1` в терминале создал первый микросервис
+2. Добавил решение командой  `dotnet new sln`
+3. Связал решение и проект командой `dotnet sln worker-1.sln add worker-1.csproj`
+4. Повторил действие для второго микросервиса
+5. Добавил библиотеку Swagger и OpenAi в проекты и запустил с помощью команды `dotnet run`
+6. Заложил в приложения следующую логику : 
+
+    worker-1 - CRUD для сущности Company
+
+    worker-2 - CRUD для сущности Employee
+
+    К одной Company относится много Employee
+
+Скриншоты API обоих приложений:
+![](pic/1.png) 
+![](pic/2.png)
+
+## Реализация синхронного обмена
+
+Реализовал простое хранилище, которое при инициализации обращается вызывает сихронно данные из соседнего микросервиса.
+Далее эти данные используются при обработке запросов к API
+
+```cs
+public class Storage
+{
+    private static Random rand = new Random();
+
+    public static CompanyDal[] Companies { get; set; }
+
+    public static List<EmployeeDal> Employees { get; set; }
+
+    static Storage()
+    {
+        var client = new HttpClient();
+        string reqUrl = $"http://worker-1:8080/Companies/";
+        Companies = client.GetFromJsonAsync<CompanyDal[]>(reqUrl).Result;//для простоты блокируем
+
+        Employees = new List<EmployeeDal>()
+        {
+            new EmployeeDal() { EmployeeId = Guid.NewGuid(), BirthDate = DateTime.Today.AddDays(-100), CompanyId = Companies[rand.Next(Companies.Length)].CompanyId, FullName = "Миронов Евгений Олегович", Position = "Ведущий разработчик" },
+            new EmployeeDal() { EmployeeId = Guid.NewGuid(), BirthDate = DateTime.Today.AddDays(-150), CompanyId = Companies[rand.Next(Companies.Length)].CompanyId, FullName = "Сидоров Петр Иванович", Position = "Уборщик" }
+        };
+    }
+}
+```
+
+## Реализация gateway при помощи nginx
+
+Добавил nginx.conf:
+
+```conf
+server {
+    listen       8080;
+    listen  [::]:8080;
+    server_name  localhost;
+
+    location / {
+        root   /usr/share/nginx/html;
+        index  index.html index.htm;
+    }
+
+    location /worker-1/ {
+        proxy_pass       http://worker-1:8080/;
+        proxy_set_header Host      $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Prefix /worker-1;
+    }
+
+    location /worker-2/ {
+        proxy_pass       http://worker-2:8080/;
+        proxy_set_header Host      $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Prefix /worker-2;
+    }
+}
+
+```
+
+Результат, после выполнения команды `docker-compose up`:
+
+Docker:
+
+![](pic/3.png)
+
+index.html на gateway-1:
+
+![](pic/4.png)
+
+worker-1:
+
+![](pic/5.png)
+
+worker-2:
+companyId - берется из другого приложения. Идентификаторы совпали -> все отработало корректно
+![](pic/6.png)

tasks/mironov-eo/lab_3/docker-compose.yml

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+version: "3.1"
+services:
+  worker-1:
+    build: ./worker-1
+  worker-2:
+    build: ./worker-2
+    depends_on:
+      - worker-1
+  gateway:
+    image: nginx:latest
+    ports:
+      - 8080:8080
+    volumes:
+      - ./static:/usr/share/nginx/html:ro
+      - ./nginx.conf:/etc/nginx/conf.d/default.conf:ro

tasks/mironov-eo/lab_3/nginx.conf

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+server {
+    listen       8080;
+    listen  [::]:8080;
+    server_name  localhost;
+
+    location / {
+        root   /usr/share/nginx/html;
+        index  index.html index.htm;
+    }
+
+    location /worker-1/ {
+        proxy_pass       http://worker-1:8080/;
+        proxy_set_header Host      $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Prefix /worker-1;
+    }
+
+    location /worker-2/ {
+        proxy_pass       http://worker-2:8080/;
+        proxy_set_header Host      $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Prefix /worker-2;
+    }
+}

tasks/mironov-eo/lab_3/static/index.html

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+<!DOCTYPE html>
+<html lang="ru">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Тестовое приложение для л/р 3</title>
+</head>
+<body>
+    <p>Миронов Е.О. ИСЭбд-41.</p>
+    <p><a href="/worker-1/Companies/">Отправить запрос к worker-1</a></p>
+    <p><a href="/worker-2/Employees/">Отправить запрос к worker-2</a></p>
+</html>

tasks/mironov-eo/lab_3/worker-1/Dockerfile

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+FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build-env
+WORKDIR /app
+
+COPY . ./
+RUN dotnet restore
+RUN dotnet publish -c Release -o out
+
+FROM mcr.microsoft.com/dotnet/aspnet:8.0
+WORKDIR /app
+COPY --from=build-env /app/out .
+ENTRYPOINT ["dotnet", "worker-1.dll"]

tasks/mironov-eo/lab_3/worker-1/Models/Company/Create/CompanyForm.cs

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+namespace worker_1.Models.Company.Create
+{
+    public class CompanyForm
+    {
+        public string Name { get; set; }
+
+        public string FieldOfActivity { get; set; }
+
+        public string Location { get; set; }
+    }
+}

tasks/mironov-eo/lab_3/worker-1/Models/Company/Get/CompanyResult.cs

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+namespace worker_1.Models.Company.Get
+{
+    public class CompanyResult
+    {
+        public Guid CompanyId { get; set; }
+
+        public string Name { get; set; }
+
+        public string FieldOfActivity { get; set; }
+
+        public string Location { get; set; }
+    }
+}

tasks/mironov-eo/lab_3/worker-1/Models/Company/GetList/CompanyResult.cs

@@ -0,0 +1,13 @@
+namespace worker_1.Models.Company.GetList
+{
+    public class CompanyResult
+    {
+        public Guid CompanyId { get; set; }
+
+        public string Name { get; set; }
+
+        public string FieldOfActivity { get; set; }
+
+        public string Location { get; set; }
+    }
+}

tasks/mironov-eo/lab_3/worker-1/Models/Company/Update/CompanyForm.cs

@@ -0,0 +1,11 @@
+namespace worker_1.Models.Company.Update
+{
+    public class CompanyForm
+    {
+        public string Name { get; set; }
+
+        public string FieldOfActivity { get; set; }
+
+        public string Location { get; set; }
+    }
+}

tasks/mironov-eo/lab_3/worker-1/Program.cs

@@ -0,0 +1,131 @@
+using Microsoft.AspNetCore.Mvc;
+
+List<CompanyDal> companies = new()
+{
+    new CompanyDal() { CompanyId = Guid.NewGuid(), Name = "Microsoft", FieldOfActivity = "Информационные технологии", Location = "США"},
+    new CompanyDal() { CompanyId = Guid.NewGuid(), Name = "Додо пицца", FieldOfActivity = "Питание", Location = "Россия"},
+    new CompanyDal() { CompanyId = Guid.NewGuid(), Name = "Renault", FieldOfActivity = "Автомобилестроение", Location = "Франция"},
+};
+
+
+
+var builder = WebApplication.CreateBuilder(args);
+
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen();
+
+var app = builder.Build();
+
+if (app.Environment.IsDevelopment())
+{
+    app.UseSwagger();
+    app.UseSwaggerUI();
+}
+
+app.UseHttpsRedirection();
+
+app.MapGet("/Companies/", () =>
+{
+    var result = companies.Select(r => new worker_1.Models.Company.GetList.CompanyResult()
+    {
+        CompanyId = r.CompanyId,
+        Name = r.Name,
+        FieldOfActivity = r.FieldOfActivity,
+        Location = r.Location,
+    }).ToArray();
+
+    return Results.Ok(result);
+})
+.WithName("List")
+.WithOpenApi();
+
+app.MapGet("/Companies/{companyId}", (Guid companyId) =>
+{
+    var company = companies.FirstOrDefault(r => r.CompanyId == companyId);
+    if (company is null)
+    {
+        return Results.NotFound($"Не найдена компания {companyId}");
+    }
+
+    return Results.Json(new worker_1.Models.Company.Get.CompanyResult()
+    {
+        CompanyId = company.CompanyId,
+        Name = company.Name,
+        FieldOfActivity = company.FieldOfActivity,
+        Location = company.Location,
+    });
+})
+.WithName("Get")
+.WithOpenApi();
+
+app.MapPost("/Companies/", ([FromBody] worker_1.Models.Company.Create.CompanyForm request) =>
+{
+    Guid companyId = Guid.NewGuid();
+    companies.Add(new CompanyDal()
+    {
+        CompanyId = companyId,
+        FieldOfActivity = request.FieldOfActivity,
+        Location = request.Location,
+        Name = request.Name,
+    });
+
+    return Results.Ok(companyId);
+})
+.WithName("Create")
+.WithOpenApi();
+
+app.MapPatch("/Companies/{companyId}", (Guid companyId, [FromBody] worker_1.Models.Company.Create.CompanyForm request) =>
+{
+    var company = companies.FirstOrDefault(r => r.CompanyId == companyId);
+    if (company is null)
+    {
+        return Results.NotFound($"Не найдена компания {companyId}");
+    }
+
+    if (!string.IsNullOrEmpty(request.Name))
+    {
+        company.Name = request.Name;
+    }
+
+    if (!string.IsNullOrEmpty(request.Location))
+    {
+        company.Location = request.Location;
+    }
+
+    if (!string.IsNullOrEmpty(request.FieldOfActivity))
+    {
+        company.FieldOfActivity = request.FieldOfActivity;
+    }
+    return Results.Ok(company);
+})
+.WithName("Update")
+.WithOpenApi();
+
+app.MapDelete("/Companies/{companyId}", (Guid companyId) =>
+{
+    var company = companies.FirstOrDefault(r => r.CompanyId == companyId);
+    if (company is null)
+    {
+        return Results.NotFound($"Не найдена компания {companyId}");
+    }
+
+    companies.Remove(company);
+    return Results.Ok(companyId);
+})
+.WithName("Delete")
+.WithOpenApi();
+
+app.Run();
+
+
+
+public class CompanyDal
+{
+    public Guid CompanyId { get; set; }
+
+    public string Name { get; set; }
+
+    public string FieldOfActivity { get; set; }
+
+    public string Location { get; set; }
+}

tasks/mironov-eo/lab_3/worker-1/Properties/launchSettings.json

@@ -0,0 +1,38 @@
+{
+  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:51956",
+      "sslPort": 44303
+    }
+  },
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "http://localhost:5197",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "https://localhost:7027;http://localhost:5197",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

tasks/mironov-eo/lab_3/worker-1/appsettings.Development.json

@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning" 
+    }
+  }
+}

tasks/mironov-eo/lab_3/worker-1/appsettings.json

@@ -0,0 +1,9 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "AllowedHosts": "*"
+}

tasks/mironov-eo/lab_3/worker-1/worker-1.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <RootNamespace>worker_1</RootNamespace>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.0" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
+  </ItemGroup>
+
+</Project>

tasks/mironov-eo/lab_3/worker-1/worker-1.sln

@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.0.31903.59
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "worker-1", "worker-1.csproj", "{90F6C7BD-78E2-47C8-A702-DD47E74D3865}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{90F6C7BD-78E2-47C8-A702-DD47E74D3865}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{90F6C7BD-78E2-47C8-A702-DD47E74D3865}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{90F6C7BD-78E2-47C8-A702-DD47E74D3865}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{90F6C7BD-78E2-47C8-A702-DD47E74D3865}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal

tasks/mironov-eo/lab_3/worker-2/Dockerfile

@@ -0,0 +1,11 @@
+FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build-env
+WORKDIR /app
+
+COPY . ./
+RUN dotnet restore
+RUN dotnet publish -c Release -o out
+
+FROM mcr.microsoft.com/dotnet/aspnet:8.0
+WORKDIR /app
+COPY --from=build-env /app/out .
+ENTRYPOINT ["dotnet", "worker-2.dll"]

tasks/mironov-eo/lab_3/worker-2/Models/Employee/Create/EmployeeForm.cs

@@ -0,0 +1,13 @@
+namespace worker_2.Models.Employee.Create
+{
+    public class EmployeeForm
+    {
+        public DateTime? BirthDate { get; set; }
+
+        public Guid CompanyId { get; set; }
+
+        public string FullName { get; set; }
+
+        public string Position { get; set; }
+    }
+}

tasks/mironov-eo/lab_3/worker-2/Models/Employee/Get/EmployeeResult.cs

@@ -0,0 +1,15 @@
+namespace worker_2.Models.Employee.Get
+{
+    public class EmployeeResult
+    {
+        public Guid EmployeeId { get; set; }
+
+        public DateTime? BirthDate { get; set; }
+
+        public Guid CompanyId { get; set; }
+
+        public string FullName { get; set; }
+
+        public string Position { get; set; }
+    }
+}

tasks/mironov-eo/lab_3/worker-2/Models/Employee/GetList/EmployeeResult.cs

@@ -0,0 +1,15 @@
+namespace worker_2.Models.Employee.GetList
+{
+    public class EmployeeResult
+    {
+        public Guid EmployeeId { get; set; }
+
+        public DateTime? BirthDate { get; set; }
+
+        public Guid CompanyId { get; set; }
+
+        public string FullName { get; set; }
+
+        public string Position { get; set; }
+    }
+}

tasks/mironov-eo/lab_3/worker-2/Models/Employee/Update/EmployeeForm.cs

@@ -0,0 +1,13 @@
+namespace worker_2.Models.Employee.Update
+{
+    public class EmployeeForm
+    {
+        public DateTime BirthDate { get; set; }
+
+        public Guid CompanyId { get; set; }
+
+        public string FullName { get; set; }
+
+        public string Position { get; set; }
+    }
+}

tasks/mironov-eo/lab_3/worker-2/Program.cs

@@ -0,0 +1,172 @@
+
+using Microsoft.AspNetCore.Mvc;
+using System.Text;
+
+
+var builder = WebApplication.CreateBuilder(args);
+
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen();
+
+var app = builder.Build();
+
+if (app.Environment.IsDevelopment())
+{
+    app.UseSwagger();
+    app.UseSwaggerUI();
+}
+
+app.UseHttpsRedirection();
+
+app.MapGet("/Employees/", () =>
+{
+    var result = Storage.Employees.Select(r => new worker_2.Models.Employee.GetList.EmployeeResult()
+    {
+        CompanyId = r.CompanyId,
+        FullName = r.FullName,
+        BirthDate = r.BirthDate,
+        EmployeeId = r.EmployeeId,
+        Position = r.Position,
+    }).ToArray();
+
+    return Results.Ok(result);
+})
+.WithName("List")
+.WithOpenApi();
+
+app.MapGet("/Employees/{employeeId}", (Guid employeeId) =>
+{
+    var employee = Storage.Employees.FirstOrDefault(r => r.EmployeeId == employeeId);
+    if (employee is null)
+    {
+        return Results.NotFound($"Не найден работник {employeeId}");
+    }
+
+    return Results.Json(new worker_2.Models.Employee.Get.EmployeeResult()
+    {
+        CompanyId = employee.CompanyId,
+        FullName = employee.FullName,
+        BirthDate = employee.BirthDate,
+        EmployeeId = employee.EmployeeId,
+        Position = employee.Position,
+    });
+})
+.WithName("Get")
+.WithOpenApi();
+
+app.MapPost("/Employees/", ([FromBody] worker_2.Models.Employee.Create.EmployeeForm request) =>
+{
+    if (Storage.Companies.FirstOrDefault(x => x.CompanyId == request.CompanyId) is null)
+    {
+        return Results.NotFound($"Не найдена компания {request.CompanyId}");
+    }
+    Guid employeeId = Guid.NewGuid();
+    Storage.Employees.Add(new EmployeeDal()
+    {
+        EmployeeId = employeeId,
+        BirthDate = request.BirthDate,
+        CompanyId = request.CompanyId,
+        FullName = request.FullName,
+        Position = request.Position,
+    });
+
+    return Results.Ok(employeeId);
+})
+.WithName("Create")
+.WithOpenApi();
+
+app.MapPatch("/Employees/{employeeId}", (Guid employeeId, [FromBody] worker_2.Models.Employee.Create.EmployeeForm request) =>
+{
+    var employee = Storage.Employees.FirstOrDefault(r => r.EmployeeId == employeeId);
+    if (employee is null)
+    {
+        return Results.NotFound($"Не найден работник {employeeId}");
+    }
+
+    if(Storage.Companies.FirstOrDefault(x => x.CompanyId == request.CompanyId) is null)
+    {
+        return Results.NotFound($"Не найдена компания {request.CompanyId}");
+    }
+
+    if (!string.IsNullOrEmpty(request.FullName))
+    {
+        employee.FullName = request.FullName;
+    }
+
+    if (!string.IsNullOrEmpty(request.Position))
+    {
+        employee.Position = request.Position;
+    }
+
+    if (request.BirthDate.HasValue)
+    {
+        employee.BirthDate = request.BirthDate.Value;
+    }
+    return Results.Ok(employee);
+})
+.WithName("Update")
+.WithOpenApi();
+
+app.MapDelete("/Employees/{employeeId}", (Guid employeeId) =>
+{
+    var employee = Storage.Employees.FirstOrDefault(r => r.EmployeeId == employeeId);
+    if (employee is null)
+    {
+        return Results.NotFound($"Не найден работник {employeeId}");
+    }
+
+    Storage.Employees.Remove(employee);
+    return Results.Ok(employeeId);
+})
+.WithName("Delete")
+.WithOpenApi();
+
+app.Run();
+
+
+public class EmployeeDal
+{
+    public Guid EmployeeId { get; set; }
+
+    public DateTime? BirthDate { get; set; }
+
+    public Guid CompanyId { get; set; }
+
+    public string FullName { get; set; }
+
+    public string Position { get; set; }
+}
+
+public class CompanyDal
+{
+    public Guid CompanyId { get; set; }
+
+    public string Name { get; set; }
+
+    public string FieldOfActivity { get; set; }
+
+    public string Location { get; set; }
+}
+
+public class Storage
+{
+    private static Random rand = new Random();
+
+    public static CompanyDal[] Companies { get; set; }
+
+    public static List<EmployeeDal> Employees { get; set; }
+
+    static Storage()
+    {
+        var client = new HttpClient();
+        string reqUrl = $"http://worker-1:8080/Companies/";
+        Companies = client.GetFromJsonAsync<CompanyDal[]>(reqUrl).Result;//для простоты блокируем
+
+        Employees = new List<EmployeeDal>()
+        {
+            new EmployeeDal() { EmployeeId = Guid.NewGuid(), BirthDate = DateTime.Today.AddDays(-100), CompanyId = Companies[rand.Next(Companies.Length)].CompanyId, FullName = "Миронов Евгений Олегович", Position = "Ведущий разработчик" },
+            new EmployeeDal() { EmployeeId = Guid.NewGuid(), BirthDate = DateTime.Today.AddDays(-150), CompanyId = Companies[rand.Next(Companies.Length)].CompanyId, FullName = "Сидоров Петр Иванович", Position = "Уборщик" }
+        };
+    }
+}
+

tasks/mironov-eo/lab_3/worker-2/Properties/launchSettings.json

@@ -0,0 +1,38 @@
+{
+  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:36404",
+      "sslPort": 44384
+    }
+  },
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "http://localhost:5101",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "https://localhost:7125;http://localhost:5101",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

tasks/mironov-eo/lab_3/worker-2/appsettings.Development.json

@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}

tasks/mironov-eo/lab_3/worker-2/appsettings.json

@@ -0,0 +1,9 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning" 
+    }
+  },
+  "AllowedHosts": "*"
+}

tasks/mironov-eo/lab_3/worker-2/worker-2.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <RootNamespace>worker_2</RootNamespace>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.0" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
+  </ItemGroup>
+
+</Project>

tasks/mironov-eo/lab_3/worker-2/worker-2.sln

@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.0.31903.59
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "worker-2", "worker-2.csproj", "{C9D63524-2C63-4E86-91B6-D86955CFA5F8}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{C9D63524-2C63-4E86-91B6-D86955CFA5F8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C9D63524-2C63-4E86-91B6-D86955CFA5F8}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C9D63524-2C63-4E86-91B6-D86955CFA5F8}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C9D63524-2C63-4E86-91B6-D86955CFA5F8}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal