diff --git a/tasks/kazakov-ev/lab_3/.gitignore b/tasks/kazakov-ev/lab_3/.gitignore
new file mode 100644
index 0000000..3c395b3
--- /dev/null
+++ b/tasks/kazakov-ev/lab_3/.gitignore
@@ -0,0 +1,456 @@
+var/result/
+
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+##
+## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
+
+# User-specific files
+*.rsuser
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Mono auto generated files
+mono_crash.*
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+[Ww][Ii][Nn]32/
+[Aa][Rr][Mm]/
+[Aa][Rr][Mm]64/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+[Ll]ogs/
+
+# Visual Studio 2015/2017 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# Visual Studio 2017 auto generated files
+Generated\ Files/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUnit
+*.VisualState.xml
+TestResult.xml
+nunit-*.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# Benchmark Results
+BenchmarkDotNet.Artifacts/
+
+# .NET
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+# Tye
+.tye/
+
+# ASP.NET Scaffolding
+ScaffoldingReadMe.txt
+
+# StyleCop
+StyleCopReport.xml
+
+# Files built by Visual Studio
+*_i.c
+*_p.c
+*_h.h
+*.ilk
+*.meta
+*.obj
+*.iobj
+*.pch
+*.pdb
+*.ipdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*_wpftmp.csproj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# Visual Studio Trace Files
+*.e2e
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# AxoCover is a Code Coverage Tool
+.axoCover/*
+!.axoCover/settings.json
+
+# Coverlet is a free, cross platform Code Coverage Tool
+coverage*.json
+coverage*.xml
+coverage*.info
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# NuGet Symbol Packages
+*.snupkg
+# The packages folder can be ignored because of Package Restore
+**/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.appx
+*.appxbundle
+*.appxupload
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!?*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+# Including strong name files can present a security risk
+# (https://github.com/github/gitignore/pull/2483#issue-259490424)
+#*.snk
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+ServiceFabricBackup/
+*.rptproj.bak
+
+# SQL Server files
+*.mdf
+*.ldf
+*.ndf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+*.rptproj.rsuser
+*- [Bb]ackup.rdl
+*- [Bb]ackup ([0-9]).rdl
+*- [Bb]ackup ([0-9][0-9]).rdl
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+*.vbw
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# CodeRush personal settings
+.cr/personal
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
+
+# Tabs Studio
+*.tss
+
+# Telerik's JustMock configuration file
+*.jmconfig
+
+# BizTalk build output
+*.btp.cs
+*.btm.cs
+*.odx.cs
+*.xsd.cs
+
+# OpenCover UI analysis results
+OpenCover/
+
+# Azure Stream Analytics local run output
+ASALocalRun/
+
+# MSBuild Binary and Structured Log
+*.binlog
+
+# NVidia Nsight GPU debugger configuration file
+*.nvuser
+
+# MFractors (Xamarin productivity tool) working folder
+.mfractor/
+
+# Local History for Visual Studio
+.localhistory/
+
+# BeatPulse healthcheck temp database
+healthchecksdb
+
+# Backup folder for Package Reference Convert tool in Visual Studio 2017
+MigrationBackup/
+
+# Ionide (cross platform F# VS Code tools) working folder
+.ionide/
+
+# Fody - auto-generated XML schema
+FodyWeavers.xsd
+
+##
+## Visual studio for Mac
+##
+
+
+# globs
+Makefile.in
+*.userprefs
+*.usertasks
+config.make
+config.status
+aclocal.m4
+install-sh
+autom4te.cache/
+*.tar.gz
+tarballs/
+test-results/
+
+# Mac bundle stuff
+*.dmg
+*.app
+
+# content below from: https://github.com/github/gitignore/blob/master/Global/macOS.gitignore
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# content below from: https://github.com/github/gitignore/blob/master/Global/Windows.gitignore
+# Windows thumbnail cache files
+Thumbs.db
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+# JetBrains Rider
+.idea/
+*.sln.iml
+
+##
+## Visual Studio Code
+##
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
diff --git a/tasks/kazakov-ev/lab_3/README.md b/tasks/kazakov-ev/lab_3/README.md
new file mode 100644
index 0000000..46e6294
--- /dev/null
+++ b/tasks/kazakov-ev/lab_3/README.md
@@ -0,0 +1,86 @@
+# Отчет по лабораторной работе №3
+
+Выполнил студент гр. ИСЭбд-41 Казаков Е.В.
+
+## 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`
+
+Скриншоты протестированных микросервисов:
+![](pic/1.png)
+![](pic/2.png)
+
+## Реализация синхронного обмена
+
+Реализовал код, который вызывает сихронно данные из соседнего микросервиса.
+
+```cs
+//worker-2
+app.MapGet("/Houses/", async () =>
+{
+ var httpClient = new HttpClient();
+ var secondWorkerResponse = await httpClient.GetStringAsync("http://worker-1:8080/");
+
+ return secondWorkerResponse.ToArray();
+})
+.WithName("GetStreets")
+.WithOpenApi();
+```
+
+## 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:
+
+![](pic/6.png)
\ No newline at end of file
diff --git a/tasks/kazakov-ev/lab_3/docker-compose.yml b/tasks/kazakov-ev/lab_3/docker-compose.yml
new file mode 100644
index 0000000..e9ca4b9
--- /dev/null
+++ b/tasks/kazakov-ev/lab_3/docker-compose.yml
@@ -0,0 +1,15 @@
+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
\ No newline at end of file
diff --git a/tasks/kazakov-ev/lab_3/nginx.conf b/tasks/kazakov-ev/lab_3/nginx.conf
new file mode 100644
index 0000000..f649a4a
--- /dev/null
+++ b/tasks/kazakov-ev/lab_3/nginx.conf
@@ -0,0 +1,26 @@
+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;
+ }
+}
\ No newline at end of file
diff --git a/tasks/kazakov-ev/lab_3/pic/1.png b/tasks/kazakov-ev/lab_3/pic/1.png
new file mode 100644
index 0000000..64994da
Binary files /dev/null and b/tasks/kazakov-ev/lab_3/pic/1.png differ
diff --git a/tasks/kazakov-ev/lab_3/pic/2.png b/tasks/kazakov-ev/lab_3/pic/2.png
new file mode 100644
index 0000000..2270e68
Binary files /dev/null and b/tasks/kazakov-ev/lab_3/pic/2.png differ
diff --git a/tasks/kazakov-ev/lab_3/pic/3.png b/tasks/kazakov-ev/lab_3/pic/3.png
new file mode 100644
index 0000000..b58fcb1
Binary files /dev/null and b/tasks/kazakov-ev/lab_3/pic/3.png differ
diff --git a/tasks/kazakov-ev/lab_3/pic/4.png b/tasks/kazakov-ev/lab_3/pic/4.png
new file mode 100644
index 0000000..78d3e27
Binary files /dev/null and b/tasks/kazakov-ev/lab_3/pic/4.png differ
diff --git a/tasks/kazakov-ev/lab_3/pic/5.png b/tasks/kazakov-ev/lab_3/pic/5.png
new file mode 100644
index 0000000..ee82b01
Binary files /dev/null and b/tasks/kazakov-ev/lab_3/pic/5.png differ
diff --git a/tasks/kazakov-ev/lab_3/pic/6.png b/tasks/kazakov-ev/lab_3/pic/6.png
new file mode 100644
index 0000000..21425f7
Binary files /dev/null and b/tasks/kazakov-ev/lab_3/pic/6.png differ
diff --git a/tasks/kazakov-ev/lab_3/static/index.html b/tasks/kazakov-ev/lab_3/static/index.html
new file mode 100644
index 0000000..9d456a3
--- /dev/null
+++ b/tasks/kazakov-ev/lab_3/static/index.html
@@ -0,0 +1,13 @@
+
+
+
+
+
+ Тестовое приложение для л/р 3
+
+
+ Казаков Е.В. ИСЭбд-41.
+ Отправить запрос к worker-1
+ Отправить запрос к worker-2
+
+
\ No newline at end of file
diff --git a/tasks/kazakov-ev/lab_3/worker-1/Dockerfile b/tasks/kazakov-ev/lab_3/worker-1/Dockerfile
new file mode 100644
index 0000000..7a8ce23
--- /dev/null
+++ b/tasks/kazakov-ev/lab_3/worker-1/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-1.dll"]
\ No newline at end of file
diff --git a/tasks/kazakov-ev/lab_3/worker-1/Program.cs b/tasks/kazakov-ev/lab_3/worker-1/Program.cs
new file mode 100644
index 0000000..49e54df
--- /dev/null
+++ b/tasks/kazakov-ev/lab_3/worker-1/Program.cs
@@ -0,0 +1,111 @@
+List streets = new()
+{
+ new Streets() { Uuid= Guid.Parse("6a1b4a72-5669-41fe-8d5b-106dc86f58bd"), Name = "Ленина", City = "Москва"},
+ new Streets() { Uuid= Guid.Parse("464bbdb8-39c0-4644-b9c0-3df1c484ea7e"), Name = "Транспортная", City = "Ульяновск"},
+ new Streets() { Uuid= Guid.Parse("f8692bea-b7e6-4164-b564-a921f16c35c9"), Name = "Невская", City = "Санкт-Петербург"},
+};
+
+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("/", () =>
+{
+ return streets.Select(r => new StreetEntityDto()
+ {
+ Uuid = r.Uuid,
+ Name = r.Name,
+ City = r.City,
+ });
+})
+.WithName("GetStreets")
+.WithOpenApi();
+
+app.MapGet("/{uuid}", (Guid uuid) =>
+{
+ var street = streets.FirstOrDefault(r => r.Uuid == uuid);
+ if (street == null)
+ return Results.NotFound();
+ return Results.Json(new StreetEntityDto()
+ {
+ Uuid = street.Uuid,
+ Name = street.Name,
+ City = street.City,
+ });
+})
+.WithName("GetStreetByGUID")
+.WithOpenApi();
+
+app.MapPost("/{name}/{city}", (string Name, string City) =>
+{
+ Guid NewGuid = Guid.NewGuid();
+ streets.Add(new Streets() { Uuid = NewGuid, Name = (string)Name, City = (string)City});
+
+ var street = streets.FirstOrDefault(r => r.Uuid == NewGuid);
+ if (street == null)
+ return Results.NotFound();
+ return Results.Json(new StreetEntityDto()
+ {
+ Uuid = street.Uuid,
+ Name = street.Name,
+ City = street.City,
+ });
+})
+.WithName("PostStreet")
+.WithOpenApi();
+
+app.MapPatch("/{uuid}/{name}/{city}", (Guid uuid, string ?name, string ?city) =>
+{
+ var street = streets.FirstOrDefault(r => r.Uuid == uuid);
+ if (street == null)
+ return Results.NotFound();
+ if (name != null) street.Name = name;
+ if (city != null) street.City = city;
+
+ return Results.Json(new StreetEntityDto()
+ {
+ Uuid = street.Uuid,
+ Name = street.Name,
+ City = street.City,
+ });
+})
+.WithName("UpdateStreet")
+.WithOpenApi();
+
+app.MapDelete("/{uuid}", (Guid uuid) =>
+{
+ var street = streets.FirstOrDefault(r => r.Uuid == uuid);
+ if (street == null)
+ return Results.NotFound();
+ streets.Remove(street);
+ return Results.Json(new StreetEntityDto()
+ {
+ Uuid = street.Uuid,
+ Name = street.Name,
+ City = street.City,
+ });
+})
+.WithName("DeleteStreetByGUID")
+.WithOpenApi();
+
+app.Run();
+
+public class Streets
+{
+ public Guid Uuid { get; set; }
+ public string Name { get; set; } = string.Empty;
+ public string City { get; set; } = string.Empty;
+}
+
+public class StreetEntityDto : Streets { }
\ No newline at end of file
diff --git a/tasks/kazakov-ev/lab_3/worker-1/Properties/launchSettings.json b/tasks/kazakov-ev/lab_3/worker-1/Properties/launchSettings.json
new file mode 100644
index 0000000..bab6706
--- /dev/null
+++ b/tasks/kazakov-ev/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"
+ }
+ }
+ }
+}
diff --git a/tasks/kazakov-ev/lab_3/worker-1/appsettings.Development.json b/tasks/kazakov-ev/lab_3/worker-1/appsettings.Development.json
new file mode 100644
index 0000000..3b823ef
--- /dev/null
+++ b/tasks/kazakov-ev/lab_3/worker-1/appsettings.Development.json
@@ -0,0 +1,8 @@
+{
+ "Logging": {
+ "LogLevel": {
+ "Default": "Information",
+ "Microsoft.AspNetCore": "Warning"
+ }
+ }
+}
diff --git a/tasks/kazakov-ev/lab_3/worker-1/appsettings.json b/tasks/kazakov-ev/lab_3/worker-1/appsettings.json
new file mode 100644
index 0000000..10f68b8
--- /dev/null
+++ b/tasks/kazakov-ev/lab_3/worker-1/appsettings.json
@@ -0,0 +1,9 @@
+{
+ "Logging": {
+ "LogLevel": {
+ "Default": "Information",
+ "Microsoft.AspNetCore": "Warning"
+ }
+ },
+ "AllowedHosts": "*"
+}
diff --git a/tasks/kazakov-ev/lab_3/worker-1/worker-1.csproj b/tasks/kazakov-ev/lab_3/worker-1/worker-1.csproj
new file mode 100644
index 0000000..795c30e
--- /dev/null
+++ b/tasks/kazakov-ev/lab_3/worker-1/worker-1.csproj
@@ -0,0 +1,15 @@
+
+
+
+ net8.0
+ enable
+ enable
+ worker_1
+
+
+
+
+
+
+
+
diff --git a/tasks/kazakov-ev/lab_3/worker-1/worker-1.sln b/tasks/kazakov-ev/lab_3/worker-1/worker-1.sln
new file mode 100644
index 0000000..fc4131f
--- /dev/null
+++ b/tasks/kazakov-ev/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
diff --git a/tasks/kazakov-ev/lab_3/worker-2/Dockerfile b/tasks/kazakov-ev/lab_3/worker-2/Dockerfile
new file mode 100644
index 0000000..7f6b963
--- /dev/null
+++ b/tasks/kazakov-ev/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"]
\ No newline at end of file
diff --git a/tasks/kazakov-ev/lab_3/worker-2/Program.cs b/tasks/kazakov-ev/lab_3/worker-2/Program.cs
new file mode 100644
index 0000000..923f404
--- /dev/null
+++ b/tasks/kazakov-ev/lab_3/worker-2/Program.cs
@@ -0,0 +1,139 @@
+
+List houses = new()
+{
+ new Houses() { Uuid= Guid.NewGuid(), Number = "1", IsSingleHouse = true, IdStreet = Guid.Parse("6a1b4a72-5669-41fe-8d5b-106dc86f58bd") },
+ new Houses() { Uuid= Guid.NewGuid(), Number = "2", IsSingleHouse = false, IdStreet = Guid.Parse("f8692bea-b7e6-4164-b564-a921f16c35c9") },
+ new Houses() { Uuid= Guid.NewGuid(), Number = "3", IsSingleHouse = false, IdStreet = Guid.Parse("464bbdb8-39c0-4644-b9c0-3df1c484ea7e") },
+ new Houses() { Uuid= Guid.NewGuid(), Number = "3А", IsSingleHouse = true, IdStreet = Guid.Parse("464bbdb8-39c0-4644-b9c0-3df1c484ea7e") },
+};
+
+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("/", () =>
+{
+ return houses.Select(r => new HouseEntityDto()
+ {
+ Uuid = r.Uuid,
+ Number = r.Number,
+ IsSingleHouse = r.IsSingleHouse,
+ IdStreet = r.IdStreet,
+ });
+})
+.WithName("GetHouses")
+.WithOpenApi();
+
+app.MapGet("/{uuid}", (Guid uuid) =>
+{
+ var house = houses.FirstOrDefault(r => r.Uuid == uuid);
+ if (house == null)
+ return Results.NotFound();
+ return Results.Json(new HouseEntityDto()
+ {
+ Uuid = house.Uuid,
+ Number = house.Number,
+ IsSingleHouse = house.IsSingleHouse,
+ IdStreet = house.IdStreet,
+ });
+})
+.WithName("GetHouseByGUID")
+.WithOpenApi();
+
+app.MapPost("/{number}/{isSingleHouse}/{idStreet}", (string? Number, bool IsSingleHouse, Guid IdStreet) =>
+{
+ Guid NewGuid = Guid.NewGuid();
+ houses.Add(new Houses() { Uuid = NewGuid, Number = (string)Number, IsSingleHouse = (bool)IsSingleHouse, IdStreet = (Guid)IdStreet });
+
+ var house = houses.FirstOrDefault(r => r.Uuid == NewGuid);
+ if (house == null)
+ return Results.NotFound();
+ return Results.Json(new HouseEntityDto()
+ {
+ Uuid = house.Uuid,
+ Number = house.Number,
+ IsSingleHouse = house.IsSingleHouse,
+ IdStreet = house.IdStreet,
+ });
+})
+.WithName("PostHouse")
+.WithOpenApi();
+
+app.MapPatch("/{uuid}/{number}/{isSingleHouse}/{idStreet}", (Guid uuid, string ?number, bool isSingleHouse, Guid idStreet) =>
+{
+ var house = houses.FirstOrDefault(r => r.Uuid == uuid);
+ if (house == null)
+ return Results.NotFound();
+ if (number != ",") house.Number = number;
+ if (isSingleHouse != house.IsSingleHouse) house.IsSingleHouse = isSingleHouse;
+ if (idStreet != house.IdStreet) house.IdStreet = idStreet;
+
+ return Results.Json(new HouseEntityDto()
+ {
+ Uuid = house.Uuid,
+ Number = house.Number,
+ IsSingleHouse = house.IsSingleHouse,
+ IdStreet = house.IdStreet,
+ });
+})
+.WithName("UpdateHouse")
+.WithOpenApi();
+
+app.MapDelete("/{uuid}", (Guid uuid) =>
+{
+ var house = houses.FirstOrDefault(r => r.Uuid == uuid);
+ if (house == null)
+ return Results.NotFound();
+ houses.Remove(house);
+ return Results.Json(new HouseEntityDto()
+ {
+ Uuid = house.Uuid,
+ Number = house.Number,
+ IsSingleHouse = house.IsSingleHouse,
+ IdStreet = house.IdStreet,
+ });
+})
+.WithName("DeleteHouse")
+.WithOpenApi();
+
+app.MapGet("/Houses/", async () =>
+{
+ var httpClient = new HttpClient();
+ var secondWorkerResponse = await httpClient.GetStringAsync("http://worker-1:8080/");
+
+ return secondWorkerResponse.ToArray();
+})
+.WithName("GetStreets")
+.WithOpenApi();
+
+app.Run();
+
+public class Houses
+{
+ public Guid Uuid { get; set; }
+ public string Number { get; set; } = string.Empty;
+ public bool IsSingleHouse { get; set; }
+ public Guid IdStreet { get; set; }
+}
+
+public class HouseEntityDto : Houses { }
+
+public class Streets
+{
+ public Guid Uuid { get; set; }
+ public string Name { get; set; } = string.Empty;
+ public string City { get; set; } = string.Empty;
+}
+
+public class StreetEntityDto : Streets { }
\ No newline at end of file
diff --git a/tasks/kazakov-ev/lab_3/worker-2/Properties/launchSettings.json b/tasks/kazakov-ev/lab_3/worker-2/Properties/launchSettings.json
new file mode 100644
index 0000000..c0a3346
--- /dev/null
+++ b/tasks/kazakov-ev/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"
+ }
+ }
+ }
+}
diff --git a/tasks/kazakov-ev/lab_3/worker-2/appsettings.Development.json b/tasks/kazakov-ev/lab_3/worker-2/appsettings.Development.json
new file mode 100644
index 0000000..0c208ae
--- /dev/null
+++ b/tasks/kazakov-ev/lab_3/worker-2/appsettings.Development.json
@@ -0,0 +1,8 @@
+{
+ "Logging": {
+ "LogLevel": {
+ "Default": "Information",
+ "Microsoft.AspNetCore": "Warning"
+ }
+ }
+}
diff --git a/tasks/kazakov-ev/lab_3/worker-2/appsettings.json b/tasks/kazakov-ev/lab_3/worker-2/appsettings.json
new file mode 100644
index 0000000..b41ccef
--- /dev/null
+++ b/tasks/kazakov-ev/lab_3/worker-2/appsettings.json
@@ -0,0 +1,9 @@
+{
+ "Logging": {
+ "LogLevel": {
+ "Default": "Information",
+ "Microsoft.AspNetCore": "Warning"
+ }
+ },
+ "AllowedHosts": "*"
+}
diff --git a/tasks/kazakov-ev/lab_3/worker-2/worker-2.csproj b/tasks/kazakov-ev/lab_3/worker-2/worker-2.csproj
new file mode 100644
index 0000000..9e8d22f
--- /dev/null
+++ b/tasks/kazakov-ev/lab_3/worker-2/worker-2.csproj
@@ -0,0 +1,15 @@
+
+
+
+ net8.0
+ enable
+ enable
+ worker_2
+
+
+
+
+
+
+
+
diff --git a/tasks/kazakov-ev/lab_3/worker-2/worker-2.sln b/tasks/kazakov-ev/lab_3/worker-2/worker-2.sln
new file mode 100644
index 0000000..8f8c96d
--- /dev/null
+++ b/tasks/kazakov-ev/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