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reduce complexity ListViewService

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alex-chevski
2024-01-23 18:45:02 +03:00
parent 580235a39d
commit 5dcbbdc1a9
7 changed files with 174 additions and 81 deletions
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67
app/Services/BlogPost/ListViewService.php
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@@ -4,11 +4,13 @@ namespace App\Services\BlogPost;
use App\Livewire\BlogPost\ListView;
use App\Models\BlogPost;
use App\Models\Tag;
use App\Models\User;
use App\Services\Strategy\Criteried\AuthorCriteriaStrategy;
use App\Services\Strategy\Criteried\CriteriaStrategy;
use App\Services\Strategy\Criteried\DefaultCriteriaStrategy;
use App\Services\Strategy\Criteried\SearchCriteriaStrategy;
use App\Services\Strategy\Criteried\TagCriteriaStrategy;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Relations\MorphToMany;
use Illuminate\Support\Str;
class ListViewService
{
@@ -28,49 +30,34 @@ class ListViewService
private function getPrimaryCriteriedBlogPosts(): Builder|BlogPost|MorphToMany|array
{
if ($this->parentState->author) {
$posts = $this->getAuthorBlogPosts();
} elseif ($this->parentState->tag) {
$posts = $this->getTagBlogPosts();
} elseif ($this->parentState->search && mb_strlen($this->parentState->search) > 2) {
$posts = $this->getSearchBlogPosts();
} else {
$posts = (new BlogPost());
$criteria = $this->getCriteriaStrategy();
return $criteria->getBlogPosts();
}
private function getCriteriaStrategy(): CriteriaStrategy
{
$strategies = [
'author' => AuthorCriteriaStrategy::class,
'tag' => TagCriteriaStrategy::class,
'search' => SearchCriteriaStrategy::class,
];
foreach ($strategies as $condition => $strategyClass) {
if ($this->parentState->{$condition}) {
return new $strategyClass($this->parentState->{$condition});
}
}
return $posts;
return new DefaultCriteriaStrategy();
}
private function getSecondaryCriteriedBlogPosts(Builder|BlogPost|MorphToMany|array $posts): BlogPost|Builder
{
if ($this->parentState->typeFilter === 'user') {
$posts = $posts->whereRelation('author', 'is_consultant', false);
}
if ($this->parentState->typeFilter === 'consultant') {
$posts = $posts->whereRelation('author', 'is_consultant', true);
}
return $posts;
}
private function getAuthorBlogPosts(): array
{
$author = $this->parentState->author;
$user = User::find($author);
return $user ? $user->author_of_blog_post()->distinct() : [];
}
private function getTagBlogPosts(): MorphToMany
{
$tagId = Str::of($this->parentState->tag)->split('/-/')->first();
return Tag::find($tagId)->blogPosts();
}
private function getSearchBlogPosts(): Builder
{
return BlogPost::where('title', 'rlike', $this->parentState->search);
return match ($this->parentState->typeFilter) {
'user' => $posts->whereRelation('author', 'is_consultant', false),
'consultant' => $posts->whereRelation('author', 'is_consultant', true),
default => $posts,
};
}
// private function getTagsCollection(): array