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
namespace Illuminate\Events;
use Exception;
use ReflectionClass;
use Illuminate\Support\Arr;
use Illuminate\Support\Str;
use Illuminate\Container\Container;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
use Illuminate\Contracts\Events\Dispatcher as DispatcherContract;
use Illuminate\Contracts\Broadcasting\Factory as BroadcastFactory;
use Illuminate\Contracts\Container\Container as ContainerContract;
class Dispatcher implements DispatcherContract
{
/**
* The IoC container instance.
*
* @var \Illuminate\Contracts\Container\Container
*/
protected $container;
/**
* The registered event listeners.
*
* @var array
*/
protected $listeners = [];
/**
* The wildcard listeners.
*
* @var array
*/
protected $wildcards = [];
/**
* The cached wildcard listeners.
*
* @var array
*/
protected $wildcardsCache = [];
/**
* The queue resolver instance.
*
* @var callable
*/
protected $queueResolver;
/**
* Create a new event dispatcher instance.
*
* @param \Illuminate\Contracts\Container\Container|null $container
* @return void
*/
public function __construct(ContainerContract $container = null)
{
$this->container = $container ?: new Container;
}
/**
* Register an event listener with the dispatcher.
*
* @param string|array $events
* @param mixed $listener
* @return void
*/
public function listen($events, $listener)
{
foreach ((array) $events as $event) {
if (Str::contains($event, '*')) {
$this->setupWildcardListen($event, $listener);
} else {
$this->listeners[$event][] = $this->makeListener($listener);
}
}
}
/**
* Setup a wildcard listener callback.
*
* @param string $event
* @param mixed $listener
* @return void
*/
protected function setupWildcardListen($event, $listener)
{
$this->wildcards[$event][] = $this->makeListener($listener, true);
$this->wildcardsCache = [];
}
/**
* Determine if a given event has listeners.
*
* @param string $eventName
* @return bool
*/
public function hasListeners($eventName)
{
return isset($this->listeners[$eventName]) || isset($this->wildcards[$eventName]);
}
/**
* Register an event and payload to be fired later.
*
* @param string $event
* @param array $payload
* @return void
*/
public function push($event, $payload = [])
{
$this->listen($event.'_pushed', function () use ($event, $payload) {
$this->dispatch($event, $payload);
});
}
/**
* Flush a set of pushed events.
*
* @param string $event
* @return void
*/
public function flush($event)
{
$this->dispatch($event.'_pushed');
}
/**
* Register an event subscriber with the dispatcher.
*
* @param object|string $subscriber
* @return void
*/
public function subscribe($subscriber)
{
$subscriber = $this->resolveSubscriber($subscriber);
$subscriber->subscribe($this);
}
/**
* Resolve the subscriber instance.
*
* @param object|string $subscriber
* @return mixed
*/
protected function resolveSubscriber($subscriber)
{
if (is_string($subscriber)) {
return $this->container->make($subscriber);
}
return $subscriber;
}
/**
* Fire an event until the first non-null response is returned.
*
* @param string|object $event
* @param mixed $payload
* @return array|null
*/
public function until($event, $payload = [])
{
return $this->dispatch($event, $payload, true);
}
/**
* Fire an event and call the listeners.
*
* @param string|object $event
* @param mixed $payload
* @param bool $halt
* @return array|null
*/
public function dispatch($event, $payload = [], $halt = false)
{
// When the given "event" is actually an object we will assume it is an event
// object and use the class as the event name and this event itself as the
// payload to the handler, which makes object based events quite simple.
[$event, $payload] = $this->parseEventAndPayload(
$event, $payload
);
if ($this->shouldBroadcast($payload)) {
$this->broadcastEvent($payload[0]);
}
$responses = [];
foreach ($this->getListeners($event) as $listener) {
$response = $listener($event, $payload);
// If a response is returned from the listener and event halting is enabled
// we will just return this response, and not call the rest of the event
// listeners. Otherwise we will add the response on the response list.
if ($halt && ! is_null($response)) {
return $response;
}
// If a boolean false is returned from a listener, we will stop propagating
// the event to any further listeners down in the chain, else we keep on
// looping through the listeners and firing every one in our sequence.
if ($response === false) {
break;
}
$responses[] = $response;
}
return $halt ? null : $responses;
}
/**
* Parse the given event and payload and prepare them for dispatching.
*
* @param mixed $event
* @param mixed $payload
* @return array
*/
protected function parseEventAndPayload($event, $payload)
{
if (is_object($event)) {
[$payload, $event] = [[$event], get_class($event)];
}
return [$event, Arr::wrap($payload)];
}
/**
* Determine if the payload has a broadcastable event.
*
* @param array $payload
* @return bool
*/
protected function shouldBroadcast(array $payload)
{
return isset($payload[0]) &&
$payload[0] instanceof ShouldBroadcast &&
$this->broadcastWhen($payload[0]);
}
/**
* Check if event should be broadcasted by condition.
*
* @param mixed $event
* @return bool
*/
protected function broadcastWhen($event)
{
return method_exists($event, 'broadcastWhen')
? $event->broadcastWhen() : true;
}
/**
* Broadcast the given event class.
*
* @param \Illuminate\Contracts\Broadcasting\ShouldBroadcast $event
* @return void
*/
protected function broadcastEvent($event)
{
$this->container->make(BroadcastFactory::class)->queue($event);
}
/**
* Get all of the listeners for a given event name.
*
* @param string $eventName
* @return array
*/
public function getListeners($eventName)
{
$listeners = $this->listeners[$eventName] ?? [];
$listeners = array_merge(
$listeners,
$this->wildcardsCache[$eventName] ?? $this->getWildcardListeners($eventName)
);
return class_exists($eventName, false)
? $this->addInterfaceListeners($eventName, $listeners)
: $listeners;
}
/**
* Get the wildcard listeners for the event.
*
* @param string $eventName
* @return array
*/
protected function getWildcardListeners($eventName)
{
$wildcards = [];
foreach ($this->wildcards as $key => $listeners) {
if (Str::is($key, $eventName)) {
$wildcards = array_merge($wildcards, $listeners);
}
}
return $this->wildcardsCache[$eventName] = $wildcards;
}
/**
* Add the listeners for the event's interfaces to the given array.
*
* @param string $eventName
* @param array $listeners
* @return array
*/
protected function addInterfaceListeners($eventName, array $listeners = [])
{
foreach (class_implements($eventName) as $interface) {
if (isset($this->listeners[$interface])) {
foreach ($this->listeners[$interface] as $names) {
$listeners = array_merge($listeners, (array) $names);
}
}
}
return $listeners;
}
/**
* Register an event listener with the dispatcher.
*
* @param \Closure|string $listener
* @param bool $wildcard
* @return \Closure
*/
public function makeListener($listener, $wildcard = false)
{
if (is_string($listener)) {
return $this->createClassListener($listener, $wildcard);
}
return function ($event, $payload) use ($listener, $wildcard) {
if ($wildcard) {
return $listener($event, $payload);
}
return $listener(...array_values($payload));
};
}
/**
* Create a class based listener using the IoC container.
*
* @param string $listener
* @param bool $wildcard
* @return \Closure
*/
public function createClassListener($listener, $wildcard = false)
{
return function ($event, $payload) use ($listener, $wildcard) {
if ($wildcard) {
return call_user_func($this->createClassCallable($listener), $event, $payload);
}
return call_user_func_array(
$this->createClassCallable($listener), $payload
);
};
}
/**
* Create the class based event callable.
*
* @param string $listener
* @return callable
*/
protected function createClassCallable($listener)
{
[$class, $method] = $this->parseClassCallable($listener);
if ($this->handlerShouldBeQueued($class)) {
return $this->createQueuedHandlerCallable($class, $method);
}
return [$this->container->make($class), $method];
}
/**
* Parse the class listener into class and method.
*
* @param string $listener
* @return array
*/
protected function parseClassCallable($listener)
{
return Str::parseCallback($listener, 'handle');
}
/**
* Determine if the event handler class should be queued.
*
* @param string $class
* @return bool
*/
protected function handlerShouldBeQueued($class)
{
try {
return (new ReflectionClass($class))->implementsInterface(
ShouldQueue::class
);
} catch (Exception $e) {
return false;
}
}
/**
* Create a callable for putting an event handler on the queue.
*
* @param string $class
* @param string $method
* @return \Closure
*/
protected function createQueuedHandlerCallable($class, $method)
{
return function () use ($class, $method) {
$arguments = array_map(function ($a) {
return is_object($a) ? clone $a : $a;
}, func_get_args());
if ($this->handlerWantsToBeQueued($class, $arguments)) {
$this->queueHandler($class, $method, $arguments);
}
};
}
/**
* Determine if the event handler wants to be queued.
*
* @param string $class
* @param array $arguments
* @return bool
*/
protected function handlerWantsToBeQueued($class, $arguments)
{
if (method_exists($class, 'shouldQueue')) {
return $this->container->make($class)->shouldQueue($arguments[0]);
}
return true;
}
/**
* Queue the handler class.
*
* @param string $class
* @param string $method
* @param array $arguments
* @return void
*/
protected function queueHandler($class, $method, $arguments)
{
[$listener, $job] = $this->createListenerAndJob($class, $method, $arguments);
$connection = $this->resolveQueue()->connection(
$listener->connection ?? null
);
$queue = $listener->queue ?? null;
isset($listener->delay)
? $connection->laterOn($queue, $listener->delay, $job)
: $connection->pushOn($queue, $job);
}
/**
* Create the listener and job for a queued listener.
*
* @param string $class
* @param string $method
* @param array $arguments
* @return array
*/
protected function createListenerAndJob($class, $method, $arguments)
{
$listener = (new ReflectionClass($class))->newInstanceWithoutConstructor();
return [$listener, $this->propagateListenerOptions(
$listener, new CallQueuedListener($class, $method, $arguments)
)];
}
/**
* Propagate listener options to the job.
*
* @param mixed $listener
* @param mixed $job
* @return mixed
*/
protected function propagateListenerOptions($listener, $job)
{
return tap($job, function ($job) use ($listener) {
$job->tries = $listener->tries ?? null;
$job->timeout = $listener->timeout ?? null;
$job->timeoutAt = method_exists($listener, 'retryUntil')
? $listener->retryUntil() : null;
});
}
/**
* Remove a set of listeners from the dispatcher.
*
* @param string $event
* @return void
*/
public function forget($event)
{
if (Str::contains($event, '*')) {
unset($this->wildcards[$event]);
} else {
unset($this->listeners[$event]);
}
}
/**
* Forget all of the pushed listeners.
*
* @return void
*/
public function forgetPushed()
{
foreach ($this->listeners as $key => $value) {
if (Str::endsWith($key, '_pushed')) {
$this->forget($key);
}
}
}
/**
* Get the queue implementation from the resolver.
*
* @return \Illuminate\Contracts\Queue\Queue
*/
protected function resolveQueue()
{
return call_user_func($this->queueResolver);
}
/**
* Set the queue resolver implementation.
*
* @param callable $resolver
* @return $this
*/
public function setQueueResolver(callable $resolver)
{
$this->queueResolver = $resolver;
return $this;
}
}