Total: 22
.NET Framework
Test
2021
Project Request
ASP.NET MVC • C# • SQL Server
Idea of the project: if someone wants to order a project development, here you can send an application.
Test
2020
ProjectC
ASP.NET MVC • C# • JSON • jQuery
JSON data processing.
Test
2020
Vehicle Maintenance
ASP.NET MVC • VB.NET • JSON
Idea of the project: if someone wants to order a project development, here you can send an application.
Test
2019
Movie Navigator
ASP.NET MVC • VB.NET
Request information about movie from IMDB.
Test
2018
Customers Exchange
ASP.NET MVC • C# • SQL Server
Automated teller machine emulation.
Test
2016
ATM
ASP.NET MVC • C#
Automated teller machine emulation.
.NET Core
Pet project
2022
Mail Daemon
.NET 9 • Console • JSON
Utility to send mails with customizable settings.
Custom
Code
2024
Buns of code
.NET Framework • C# • JavaScript
Code snippets from my projects, ready to use; tiny tests; code examples.
PHP
Test
2024
Mediabox
PHP 8 • Laravel 11 • Vue.js • Composer • SQLite
Test project for media files management.
Test
2020
Loan Castle
PHP • MariaDB
Jums jāizstrādā kāda lielāk projekta prototips. Izstrādājot prototipu, paturiet prātā, ka projektam attīstoties, šo prototipu varētu vajadzēt pilnveidot.
Test
2020
Content Management
PHP • MySQL • AJAX
Создать простой сайт, где будет страница с формой для авторизации и страница для авторизованного пользователя.
Test
2019
Laravel
PHP • Laravel • Vue.js • Composer • SQLite
Izveidot aplikāciju, kura ik pēc noteikta intervāla (60 sekundes) veic ierakstu datubāzē izmantojot Laravel freimworka iebūvēto funkcionalitāti.
Test
2019
Phone Check
PHP • JavaScript • JSON • Docker
Implement application to detect country by phone number.
Frontend
Test
2021
Forex Wall
npm • React
For this exercise, what we need is a simple live wall for tracking currencies.
Business projects
Commercial
2008
Certification Center
.NET Framework 4.8 • ASP.NET Web Forms • C# • LINQ • SQL Server • ADO.NET • Dapper • JavaScript • jQuery • Git
Transport registration and certification services in Latvia, Customer Relationship Management.
Commercial
2000
Amerikas Auto
.NET Framework 4.8 • ASP.NET Web Forms • C# • LINQ • SQL Server • ADO.NET • Entity Framework • JavaScript • jQuery • Git
Car service and spare parts for all USA and European car models, Customer Relationship Management.
Pet projects
Pet project
2023
Geolocation Assistant
.NET 8 • ASP.NET Core • C# • Web API • JSON • Git
Website for determining geolocation by IP or geotagged photo.
Pet project
2008
Web Dynamics
.NET Framework 4.8 • ASP.NET Web Forms • C# • LINQ • Web API • JSON • SQL Server • Dapper • JavaScript • jQuery • SVG • Git
Software development blog. Articles, books, videos, content management.
Pet project
2000
Blackball
.NET Framework 4.8 • ASP.NET Web Forms • C# • LINQ • Web API • JSON • XML • SQL Server • Dapper • JavaScript • jQuery • SVG • Git
My entertainment portal created from scratch.
Good old times
Legacy
2000
DOS Clock
Turbo Pascal • Assembler
Digital clock.
Legacy
2000
BrainOut
Turbo Pascal • Assembler
Tank battle game.
Legacy
1999
Airport Administrator
Turbo Pascal
Курсовая работа в институте.
Legacy
1998
Atomizer
Turbo Pascal • Assembler
Atomizer, aka «Studio2D». Graphic raster editor. AGI is my own «Atomizer Generated Image» file format.
Laravel
2019 TestIzveidot aplikāciju, kura ik pēc noteikta intervāla (60 sekundes) veic ierakstu datubāzē izmantojot Laravel freimworka iebūvēto funkcionalitāti.
PHP
Laravel
Vue.js
Composer
SQLite
Source code
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* This code is partially based on the Rack-Cache library by Ryan Tomayko,
* which is released under the MIT license.
* (based on commit 02d2b48d75bcb63cf1c0c7149c077ad256542801)
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\HttpKernel\Tests\HttpCache;
use PHPUnit\Framework\TestCase;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\HttpCache\ResponseCacheStrategy;
class ResponseCacheStrategyTest extends TestCase
{
public function testMinimumSharedMaxAgeWins()
{
$cacheStrategy = new ResponseCacheStrategy();
$response1 = new Response();
$response1->setSharedMaxAge(60);
$cacheStrategy->add($response1);
$response2 = new Response();
$response2->setSharedMaxAge(3600);
$cacheStrategy->add($response2);
$response = new Response();
$response->setSharedMaxAge(86400);
$cacheStrategy->update($response);
$this->assertSame('60', $response->headers->getCacheControlDirective('s-maxage'));
}
public function testSharedMaxAgeNotSetIfNotSetInAnyEmbeddedRequest()
{
$cacheStrategy = new ResponseCacheStrategy();
$response1 = new Response();
$response1->setSharedMaxAge(60);
$cacheStrategy->add($response1);
$response2 = new Response();
$cacheStrategy->add($response2);
$response = new Response();
$response->setSharedMaxAge(86400);
$cacheStrategy->update($response);
$this->assertFalse($response->headers->hasCacheControlDirective('s-maxage'));
}
public function testSharedMaxAgeNotSetIfNotSetInMasterRequest()
{
$cacheStrategy = new ResponseCacheStrategy();
$response1 = new Response();
$response1->setSharedMaxAge(60);
$cacheStrategy->add($response1);
$response2 = new Response();
$response2->setSharedMaxAge(3600);
$cacheStrategy->add($response2);
$response = new Response();
$cacheStrategy->update($response);
$this->assertFalse($response->headers->hasCacheControlDirective('s-maxage'));
}
public function testMasterResponseNotCacheableWhenEmbeddedResponseRequiresValidation()
{
$cacheStrategy = new ResponseCacheStrategy();
$embeddedResponse = new Response();
$embeddedResponse->setLastModified(new \DateTime());
$cacheStrategy->add($embeddedResponse);
$masterResponse = new Response();
$masterResponse->setSharedMaxAge(3600);
$cacheStrategy->update($masterResponse);
$this->assertTrue($masterResponse->headers->hasCacheControlDirective('no-cache'));
$this->assertTrue($masterResponse->headers->hasCacheControlDirective('must-revalidate'));
$this->assertFalse($masterResponse->isFresh());
}
public function testValidationOnMasterResponseIsNotPossibleWhenItContainsEmbeddedResponses()
{
$cacheStrategy = new ResponseCacheStrategy();
// This master response uses the "validation" model
$masterResponse = new Response();
$masterResponse->setLastModified(new \DateTime());
$masterResponse->setEtag('foo');
// Embedded response uses "expiry" model
$embeddedResponse = new Response();
$masterResponse->setSharedMaxAge(3600);
$cacheStrategy->add($embeddedResponse);
$cacheStrategy->update($masterResponse);
$this->assertFalse($masterResponse->isValidateable());
$this->assertFalse($masterResponse->headers->has('Last-Modified'));
$this->assertFalse($masterResponse->headers->has('ETag'));
$this->assertTrue($masterResponse->headers->hasCacheControlDirective('no-cache'));
$this->assertTrue($masterResponse->headers->hasCacheControlDirective('must-revalidate'));
}
public function testMasterResponseWithValidationIsUnchangedWhenThereIsNoEmbeddedResponse()
{
$cacheStrategy = new ResponseCacheStrategy();
$masterResponse = new Response();
$masterResponse->setLastModified(new \DateTime());
$cacheStrategy->update($masterResponse);
$this->assertTrue($masterResponse->isValidateable());
}
public function testMasterResponseWithExpirationIsUnchangedWhenThereIsNoEmbeddedResponse()
{
$cacheStrategy = new ResponseCacheStrategy();
$masterResponse = new Response();
$masterResponse->setSharedMaxAge(3600);
$cacheStrategy->update($masterResponse);
$this->assertTrue($masterResponse->isFresh());
}
public function testMasterResponseIsNotCacheableWhenEmbeddedResponseIsNotCacheable()
{
$cacheStrategy = new ResponseCacheStrategy();
$masterResponse = new Response();
$masterResponse->setSharedMaxAge(3600); // Public, cacheable
/* This response has no validation or expiration information.
That makes it uncacheable, it is always stale.
(It does *not* make this private, though.) */
$embeddedResponse = new Response();
$this->assertFalse($embeddedResponse->isFresh()); // not fresh, as no lifetime is provided
$cacheStrategy->add($embeddedResponse);
$cacheStrategy->update($masterResponse);
$this->assertTrue($masterResponse->headers->hasCacheControlDirective('no-cache'));
$this->assertTrue($masterResponse->headers->hasCacheControlDirective('must-revalidate'));
$this->assertFalse($masterResponse->isFresh());
}
public function testEmbeddingPrivateResponseMakesMainResponsePrivate()
{
$cacheStrategy = new ResponseCacheStrategy();
$masterResponse = new Response();
$masterResponse->setSharedMaxAge(3600); // public, cacheable
// The embedded response might for example contain per-user data that remains valid for 60 seconds
$embeddedResponse = new Response();
$embeddedResponse->setPrivate();
$embeddedResponse->setMaxAge(60); // this would implicitly set "private" as well, but let's be explicit
$cacheStrategy->add($embeddedResponse);
$cacheStrategy->update($masterResponse);
$this->assertTrue($masterResponse->headers->hasCacheControlDirective('private'));
$this->assertFalse($masterResponse->headers->hasCacheControlDirective('public'));
}
public function testEmbeddingPublicResponseDoesNotMakeMainResponsePublic()
{
$cacheStrategy = new ResponseCacheStrategy();
$masterResponse = new Response();
$masterResponse->setPrivate(); // this is the default, but let's be explicit
$masterResponse->setMaxAge(100);
$embeddedResponse = new Response();
$embeddedResponse->setPublic();
$embeddedResponse->setSharedMaxAge(100);
$cacheStrategy->add($embeddedResponse);
$cacheStrategy->update($masterResponse);
$this->assertTrue($masterResponse->headers->hasCacheControlDirective('private'));
$this->assertFalse($masterResponse->headers->hasCacheControlDirective('public'));
}
public function testResponseIsExiprableWhenEmbeddedResponseCombinesExpiryAndValidation()
{
/* When "expiration wins over validation" (https://symfony.com/doc/current/http_cache/validation.html)
* and both the main and embedded response provide s-maxage, then the more restricting value of both
* should be fine, regardless of whether the embedded response can be validated later on or must be
* completely regenerated.
*/
$cacheStrategy = new ResponseCacheStrategy();
$masterResponse = new Response();
$masterResponse->setSharedMaxAge(3600);
$embeddedResponse = new Response();
$embeddedResponse->setSharedMaxAge(60);
$embeddedResponse->setEtag('foo');
$cacheStrategy->add($embeddedResponse);
$cacheStrategy->update($masterResponse);
$this->assertSame('60', $masterResponse->headers->getCacheControlDirective('s-maxage'));
}
public function testResponseIsExpirableButNotValidateableWhenMasterResponseCombinesExpirationAndValidation()
{
$cacheStrategy = new ResponseCacheStrategy();
$masterResponse = new Response();
$masterResponse->setSharedMaxAge(3600);
$masterResponse->setEtag('foo');
$masterResponse->setLastModified(new \DateTime());
$embeddedResponse = new Response();
$embeddedResponse->setSharedMaxAge(60);
$cacheStrategy->add($embeddedResponse);
$cacheStrategy->update($masterResponse);
$this->assertSame('60', $masterResponse->headers->getCacheControlDirective('s-maxage'));
$this->assertFalse($masterResponse->isValidateable());
}
/**
* @dataProvider cacheControlMergingProvider
*/
public function testCacheControlMerging(array $expects, array $master, array $surrogates)
{
$cacheStrategy = new ResponseCacheStrategy();
$buildResponse = function ($config) {
$response = new Response();
foreach ($config as $key => $value) {
switch ($key) {
case 'age':
$response->headers->set('Age', $value);
break;
case 'expires':
$expires = clone $response->getDate();
$expires->modify('+'.$value.' seconds');
$response->setExpires($expires);
break;
case 'max-age':
$response->setMaxAge($value);
break;
case 's-maxage':
$response->setSharedMaxAge($value);
break;
case 'private':
$response->setPrivate();
break;
case 'public':
$response->setPublic();
break;
default:
$response->headers->addCacheControlDirective($key, $value);
}
}
return $response;
};
foreach ($surrogates as $config) {
$cacheStrategy->add($buildResponse($config));
}
$response = $buildResponse($master);
$cacheStrategy->update($response);
foreach ($expects as $key => $value) {
if ('expires' === $key) {
$this->assertSame($value, $response->getExpires()->format('U') - $response->getDate()->format('U'));
} elseif ('age' === $key) {
$this->assertSame($value, $response->getAge());
} elseif (true === $value) {
$this->assertTrue($response->headers->hasCacheControlDirective($key), sprintf('Cache-Control header must have "%s" flag', $key));
} elseif (false === $value) {
$this->assertFalse(
$response->headers->hasCacheControlDirective($key),
sprintf('Cache-Control header must NOT have "%s" flag', $key)
);
} else {
$this->assertSame($value, $response->headers->getCacheControlDirective($key), sprintf('Cache-Control flag "%s" should be "%s"', $key, $value));
}
}
}
public function cacheControlMergingProvider()
{
yield 'result is public if all responses are public' => [
['private' => false, 'public' => true],
['public' => true],
[
['public' => true],
],
];
yield 'result is private by default' => [
['private' => true, 'public' => false],
['public' => true],
[
[],
],
];
yield 'combines public and private responses' => [
['must-revalidate' => false, 'private' => true, 'public' => false],
['public' => true],
[
['private' => true],
],
];
yield 'inherits no-cache from surrogates' => [
['no-cache' => true, 'public' => false],
['public' => true],
[
['no-cache' => true],
],
];
yield 'inherits no-store from surrogate' => [
['no-store' => true, 'public' => false],
['public' => true],
[
['no-store' => true],
],
];
yield 'resolve to lowest possible max-age' => [
['public' => false, 'private' => true, 's-maxage' => false, 'max-age' => '60'],
['public' => true, 'max-age' => 3600],
[
['private' => true, 'max-age' => 60],
],
];
yield 'resolves multiple max-age' => [
['public' => false, 'private' => true, 's-maxage' => false, 'max-age' => '60'],
['private' => true, 'max-age' => 100],
[
['private' => true, 'max-age' => 3600],
['public' => true, 'max-age' => 60, 's-maxage' => 60],
['private' => true, 'max-age' => 60],
],
];
yield 'merge max-age and s-maxage' => [
['public' => true, 's-maxage' => '60', 'max-age' => null],
['public' => true, 's-maxage' => 3600],
[
['public' => true, 'max-age' => 60],
],
];
yield 'result is private when combining private responses' => [
['no-cache' => false, 'must-revalidate' => false, 'private' => true],
['s-maxage' => 60, 'private' => true],
[
['s-maxage' => 60, 'private' => true],
],
];
yield 'result can have s-maxage and max-age' => [
['public' => true, 'private' => false, 's-maxage' => '60', 'max-age' => '30'],
['s-maxage' => 100, 'max-age' => 2000],
[
['s-maxage' => 1000, 'max-age' => 30],
['s-maxage' => 500, 'max-age' => 500],
['s-maxage' => 60, 'max-age' => 1000],
],
];
yield 'does not set headers without value' => [
['max-age' => null, 's-maxage' => null, 'public' => null],
['private' => true],
[
['private' => true],
],
];
yield 'max-age 0 is sent to the client' => [
['private' => true, 'max-age' => '0'],
['max-age' => 0, 'private' => true],
[
['max-age' => 60, 'private' => true],
],
];
yield 'max-age is relative to age' => [
['max-age' => '240', 'age' => 60],
['max-age' => 180],
[
['max-age' => 600, 'age' => 60],
],
];
yield 'retains lowest age of all responses' => [
['max-age' => '160', 'age' => 60],
['max-age' => 600, 'age' => 60],
[
['max-age' => 120, 'age' => 20],
],
];
yield 'max-age can be less than age, essentially expiring the response' => [
['age' => 120, 'max-age' => '90'],
['max-age' => 90, 'age' => 120],
[
['max-age' => 120, 'age' => 60],
],
];
yield 'max-age is 0 regardless of age' => [
['max-age' => '0'],
['max-age' => 60],
[
['max-age' => 0, 'age' => 60],
],
];
yield 'max-age is not negative' => [
['max-age' => '0'],
['max-age' => 0],
[
['max-age' => 0, 'age' => 60],
],
];
yield 'calculates lowest Expires header' => [
['expires' => 60],
['expires' => 60],
[
['expires' => 120],
],
];
yield 'calculates Expires header relative to age' => [
['expires' => 210, 'age' => 120],
['expires' => 90],
[
['expires' => 600, 'age' => '120'],
],
];
}
}