BookStack/app/Actions/ActivityQueries.php
2021-12-18 11:43:05 +00:00

113 lines
3.5 KiB
PHP

<?php
namespace BookStack\Actions;
use BookStack\Auth\Permissions\PermissionService;
use BookStack\Auth\User;
use BookStack\Entities\Models\Book;
use BookStack\Entities\Models\Chapter;
use BookStack\Entities\Models\Entity;
use BookStack\Entities\Models\Page;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Relations\Relation;
class ActivityQueries
{
protected $permissionService;
public function __construct(PermissionService $permissionService)
{
$this->permissionService = $permissionService;
}
/**
* Gets the latest activity.
*/
public function latest(int $count = 20, int $page = 0): array
{
$activityList = $this->permissionService
->filterRestrictedEntityRelations(Activity::query(), 'activities', 'entity_id', 'entity_type')
->orderBy('created_at', 'desc')
->with(['user', 'entity'])
->skip($count * $page)
->take($count)
->get();
return $this->filterSimilar($activityList);
}
/**
* Gets the latest activity for an entity, Filtering out similar
* items to prevent a message activity list.
*/
public function entityActivity(Entity $entity, int $count = 20, int $page = 1): array
{
/** @var array<string, int[]> $queryIds */
$queryIds = [$entity->getMorphClass() => [$entity->id]];
if ($entity instanceof Book) {
$queryIds[(new Chapter())->getMorphClass()] = $entity->chapters()->scopes('visible')->pluck('id');
}
if ($entity instanceof Book || $entity instanceof Chapter) {
$queryIds[(new Page())->getMorphClass()] = $entity->pages()->scopes('visible')->pluck('id');
}
$query = Activity::query();
$query->where(function (Builder $query) use ($queryIds) {
foreach ($queryIds as $morphClass => $idArr) {
$query->orWhere(function (Builder $innerQuery) use ($morphClass, $idArr) {
$innerQuery->where('entity_type', '=', $morphClass)
->whereIn('entity_id', $idArr);
});
}
});
$activity = $query->orderBy('created_at', 'desc')
->with(['entity' => function (Relation $query) {
$query->withTrashed();
}, 'user.avatar'])
->skip($count * ($page - 1))
->take($count)
->get();
return $this->filterSimilar($activity);
}
/**
* Get the latest activity for a user, Filtering out similar items.
*/
public function userActivity(User $user, int $count = 20, int $page = 0): array
{
$activityList = $this->permissionService
->filterRestrictedEntityRelations(Activity::query(), 'activities', 'entity_id', 'entity_type')
->orderBy('created_at', 'desc')
->where('user_id', '=', $user->id)
->skip($count * $page)
->take($count)
->get();
return $this->filterSimilar($activityList);
}
/**
* Filters out similar activity.
*
* @param Activity[] $activities
*/
protected function filterSimilar(iterable $activities): array
{
$newActivity = [];
$previousItem = null;
foreach ($activities as $activityItem) {
if (!$previousItem || !$activityItem->isSimilarTo($previousItem)) {
$newActivity[] = $activityItem;
}
$previousItem = $activityItem;
}
return $newActivity;
}
}