Added Created endpoint to serve visits by tag

This commit is contained in:
Alejandro Celaya 2020-05-09 09:53:45 +02:00
parent f0acce1be0
commit 3218f8c283
8 changed files with 283 additions and 12 deletions

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@ -0,0 +1,154 @@
{
"get": {
"operationId": "getTagVisits",
"tags": [
"Visits"
],
"summary": "List visits for tag",
"description": "Get the list of visits on any short URL which is tagged with provided tag.",
"parameters": [
{
"$ref": "../parameters/version.json"
},
{
"name": "tag",
"in": "path",
"description": "The tag from which we want to get the visits.",
"required": true,
"schema": {
"type": "string"
}
},
{
"name": "startDate",
"in": "query",
"description": "The date (in ISO-8601 format) from which we want to get visits.",
"required": false,
"schema": {
"type": "string"
}
},
{
"name": "endDate",
"in": "query",
"description": "The date (in ISO-8601 format) until which we want to get visits.",
"required": false,
"schema": {
"type": "string"
}
},
{
"name": "page",
"in": "query",
"description": "The page to display. Defaults to 1",
"required": false,
"schema": {
"type": "number"
}
},
{
"name": "itemsPerPage",
"in": "query",
"description": "The amount of items to return on every page. Defaults to all the items",
"required": false,
"schema": {
"type": "number"
}
}
],
"security": [
{
"ApiKey": []
}
],
"responses": {
"200": {
"description": "List of visits.",
"content": {
"application/json": {
"schema": {
"type": "object",
"properties": {
"visits": {
"type": "object",
"properties": {
"data": {
"type": "array",
"items": {
"$ref": "../definitions/Visit.json"
}
},
"pagination": {
"$ref": "../definitions/Pagination.json"
}
}
}
}
}
}
},
"examples": {
"application/json": {
"visits": {
"data": [
{
"referer": "https://twitter.com",
"date": "2015-08-20T05:05:03+04:00",
"userAgent": "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:47.0) Gecko/20100101 Firefox/47.0 Mozilla/5.0 (Macintosh; Intel Mac OS X x.y; rv:42.0) Gecko/20100101 Firefox/42.0",
"visitLocation": null
},
{
"referer": "https://t.co",
"date": "2015-08-20T05:05:03+04:00",
"userAgent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36",
"visitLocation": {
"cityName": "Cupertino",
"countryCode": "US",
"countryName": "United States",
"latitude": 37.3042,
"longitude": -122.0946,
"regionName": "California",
"timezone": "America/Los_Angeles"
}
},
{
"referer": null,
"date": "2015-08-20T05:05:03+04:00",
"userAgent": "some_web_crawler/1.4",
"visitLocation": null
}
],
"pagination": {
"currentPage": 5,
"pagesCount": 12,
"itemsPerPage": 10,
"itemsInCurrentPage": 10,
"totalItems": 115
}
}
}
}
},
"404": {
"description": "The tag does not exist.",
"content": {
"application/problem+json": {
"schema": {
"$ref": "../definitions/Error.json"
}
}
}
},
"500": {
"description": "Unexpected error.",
"content": {
"application/problem+json": {
"schema": {
"$ref": "../definitions/Error.json"
}
}
}
}
}
}
}

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@ -84,6 +84,9 @@
"/rest/v{version}/short-urls/{shortCode}/visits": {
"$ref": "paths/v1_short-urls_{shortCode}_visits.json"
},
"/rest/v{version}/tags/{tag}/visits": {
"$ref": "paths/v2_tags_{tag}_visits.json"
},
"/rest/v{version}/mercure-info": {
"$ref": "paths/v2_mercure-info.json"

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@ -0,0 +1,50 @@
<?php
declare(strict_types=1);
namespace Shlinkio\Shlink\Core\Paginator\Adapter;
use Laminas\Paginator\Adapter\AdapterInterface;
use Shlinkio\Shlink\Core\Model\VisitsParams;
use Shlinkio\Shlink\Core\Repository\VisitRepositoryInterface;
class VisitsForTagPaginatorAdapter implements AdapterInterface
{
private VisitRepositoryInterface $visitRepository;
private string $tag;
private VisitsParams $params;
private ?int $count = null;
public function __construct(VisitRepositoryInterface $visitRepository, string $tag, VisitsParams $params)
{
$this->visitRepository = $visitRepository;
$this->params = $params;
$this->tag = $tag;
}
public function getItems($offset, $itemCountPerPage): array // phpcs:ignore
{
return $this->visitRepository->findVisitsByTag(
$this->tag,
$this->params->getDateRange(),
$itemCountPerPage,
$offset,
);
}
public function count(): int
{
// Since a new adapter instance is created every time visits are fetched, it is reasonably safe to internally
// cache the count value.
// The reason it is cached is because the Paginator is actually calling the method twice.
// An inconsistent value could be returned if between the first call and the second one, a new visit is created.
// However, it's almost instant, and then the adapter instance is discarded immediately after.
if ($this->count !== null) {
return $this->count;
}
return $this->count = $this->visitRepository->countVisitsByTag($this->tag, $this->params->getDateRange());
}
}

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@ -8,15 +8,19 @@ use Doctrine\ORM;
use Laminas\Paginator\Paginator;
use Psr\EventDispatcher\EventDispatcherInterface;
use Shlinkio\Shlink\Core\Entity\ShortUrl;
use Shlinkio\Shlink\Core\Entity\Tag;
use Shlinkio\Shlink\Core\Entity\Visit;
use Shlinkio\Shlink\Core\EventDispatcher\ShortUrlVisited;
use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
use Shlinkio\Shlink\Core\Exception\TagNotFoundException;
use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
use Shlinkio\Shlink\Core\Model\Visitor;
use Shlinkio\Shlink\Core\Model\VisitsParams;
use Shlinkio\Shlink\Core\Paginator\Adapter\VisitsForTagPaginatorAdapter;
use Shlinkio\Shlink\Core\Paginator\Adapter\VisitsPaginatorAdapter;
use Shlinkio\Shlink\Core\Repository\ShortUrlRepositoryInterface;
use Shlinkio\Shlink\Core\Repository\VisitRepository;
use Shlinkio\Shlink\Core\Repository\TagRepository;
use Shlinkio\Shlink\Core\Repository\VisitRepositoryInterface;
class VisitsTracker implements VisitsTrackerInterface
{
@ -34,9 +38,6 @@ class VisitsTracker implements VisitsTrackerInterface
$this->anonymizeRemoteAddr = $anonymizeRemoteAddr;
}
/**
* Tracks a new visit to provided short code from provided visitor
*/
public function track(ShortUrl $shortUrl, Visitor $visitor): void
{
$visit = new Visit($shortUrl, $visitor, $this->anonymizeRemoteAddr);
@ -48,8 +49,6 @@ class VisitsTracker implements VisitsTrackerInterface
}
/**
* Returns the visits on certain short code
*
* @return Visit[]|Paginator
* @throws ShortUrlNotFoundException
*/
@ -61,7 +60,7 @@ class VisitsTracker implements VisitsTrackerInterface
throw ShortUrlNotFoundException::fromNotFound($identifier);
}
/** @var VisitRepository $repo */
/** @var VisitRepositoryInterface $repo */
$repo = $this->em->getRepository(Visit::class);
$paginator = new Paginator(new VisitsPaginatorAdapter($repo, $identifier, $params));
$paginator->setItemCountPerPage($params->getItemsPerPage())
@ -69,4 +68,26 @@ class VisitsTracker implements VisitsTrackerInterface
return $paginator;
}
/**
* @return Visit[]|Paginator
* @throws TagNotFoundException
*/
public function visitsForTag(string $tag, VisitsParams $params): Paginator
{
/** @var TagRepository $tagRepo */
$tagRepo = $this->em->getRepository(Tag::class);
$count = $tagRepo->count(['name' => $tag]);
if ($count === 0) {
throw TagNotFoundException::fromTag($tag);
}
/** @var VisitRepositoryInterface $repo */
$repo = $this->em->getRepository(Visit::class);
$paginator = new Paginator(new VisitsForTagPaginatorAdapter($repo, $tag, $params));
$paginator->setItemCountPerPage($params->getItemsPerPage())
->setCurrentPageNumber($params->getPage());
return $paginator;
}
}

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@ -8,22 +8,24 @@ use Laminas\Paginator\Paginator;
use Shlinkio\Shlink\Core\Entity\ShortUrl;
use Shlinkio\Shlink\Core\Entity\Visit;
use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
use Shlinkio\Shlink\Core\Exception\TagNotFoundException;
use Shlinkio\Shlink\Core\Model\ShortUrlIdentifier;
use Shlinkio\Shlink\Core\Model\Visitor;
use Shlinkio\Shlink\Core\Model\VisitsParams;
interface VisitsTrackerInterface
{
/**
* Tracks a new visit to provided short code from provided visitor
*/
public function track(ShortUrl $shortUrl, Visitor $visitor): void;
/**
* Returns the visits on certain short code
*
* @return Visit[]|Paginator
* @throws ShortUrlNotFoundException
*/
public function info(ShortUrlIdentifier $identifier, VisitsParams $params): Paginator;
/**
* @return Visit[]|Paginator
* @throws TagNotFoundException
*/
public function visitsForTag(string $tag, VisitsParams $params): Paginator;
}

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@ -30,6 +30,7 @@ return [
Action\ShortUrl\ListShortUrlsAction::class => ConfigAbstractFactory::class,
Action\ShortUrl\EditShortUrlTagsAction::class => ConfigAbstractFactory::class,
Action\Visit\ShortUrlVisitsAction::class => ConfigAbstractFactory::class,
Action\Visit\TagVisitsAction::class => ConfigAbstractFactory::class,
Action\Visit\GlobalVisitsAction::class => ConfigAbstractFactory::class,
Action\Tag\ListTagsAction::class => ConfigAbstractFactory::class,
Action\Tag\DeleteTagsAction::class => ConfigAbstractFactory::class,
@ -63,6 +64,7 @@ return [
'config.url_shortener.domain',
],
Action\Visit\ShortUrlVisitsAction::class => [Service\VisitsTracker::class],
Action\Visit\TagVisitsAction::class => [Service\VisitsTracker::class],
Action\Visit\GlobalVisitsAction::class => [Visit\VisitsStatsHelper::class],
Action\ShortUrl\ListShortUrlsAction::class => [Service\ShortUrlService::class, 'config.url_shortener.domain'],
Action\ShortUrl\EditShortUrlTagsAction::class => [Service\ShortUrlService::class],

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@ -27,6 +27,7 @@ return [
// Visits
Action\Visit\ShortUrlVisitsAction::getRouteDef([$dropDomainMiddleware]),
Action\Visit\TagVisitsAction::getRouteDef(),
Action\Visit\GlobalVisitsAction::getRouteDef(),
// Tags

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@ -0,0 +1,38 @@
<?php
declare(strict_types=1);
namespace Shlinkio\Shlink\Rest\Action\Visit;
use Laminas\Diactoros\Response\JsonResponse;
use Psr\Http\Message\ResponseInterface as Response;
use Psr\Http\Message\ServerRequestInterface as Request;
use Shlinkio\Shlink\Common\Paginator\Util\PaginatorUtilsTrait;
use Shlinkio\Shlink\Core\Model\VisitsParams;
use Shlinkio\Shlink\Core\Service\VisitsTrackerInterface;
use Shlinkio\Shlink\Rest\Action\AbstractRestAction;
class TagVisitsAction extends AbstractRestAction
{
use PaginatorUtilsTrait;
protected const ROUTE_PATH = '/tags/{tag}/visits';
protected const ROUTE_ALLOWED_METHODS = [self::METHOD_GET];
private VisitsTrackerInterface $visitsTracker;
public function __construct(VisitsTrackerInterface $visitsTracker)
{
$this->visitsTracker = $visitsTracker;
}
public function handle(Request $request): Response
{
$tag = $request->getAttribute('tag', '');
$visits = $this->visitsTracker->visitsForTag($tag, VisitsParams::fromRawData($request->getQueryParams()));
return new JsonResponse([
'visits' => $this->serializePaginator($visits),
]);
}
}