same at 22.05.2023

app/Models/BlogPost.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+/* use Illuminate\Database\Eloquent\Builder; */
+use Illuminate\Database\Eloquent\Relations\HasMany;
+/* use Illuminate\Database\Eloquent\Casts\Attribute; */
+use CyrildeWit\EloquentViewable\InteractsWithViews;
+use CyrildeWit\EloquentViewable\Contracts\Viewable;
+
+class BlogPost extends Model implements Viewable
+{
+    use HasFactory, InteractsWithViews;
+
+    protected $withCount = [
+        'likes',
+        'comments'
+    ];
+
+    public function tags()
+    {
+        return $this->morphToMany(Tag::class, 'taggable');
+    }
+
+    public function author()
+    {
+        /* return $this->belongsToMany(User::class, 'blog_post_author', 'blog_post_id', 'user_id'); */
+        return $this->hasOneThrough(User::class, BlogPostAuthor::class, 'blog_post_id', 'id', 'id', 'user_id');
+    }
+
+    public function comments()
+    {
+        return $this->hasMany(BlogPostComment::class);
+    }
+
+    public function likes(): HasMany
+    {
+        return $this->hasMany(BlogPostLike::class);
+    }
+
+    public function isLiked(): bool
+    {
+        $curUser = auth()->user();
+        if ($curUser) {
+            return $curUser->blog_post_likes()->forBlogPost($this)->count();
+        }
+
+        return false;
+    }
+
+    public function removeLike(): bool
+    {
+        $curUser = auth()->user();
+        if ($curUser) {
+            return $curUser->blog_post_likes()->forBlogPost($this)->delete();
+        }
+
+        return false;
+    }
+
+    public function scopeContainsTag($query, $tagString): Builder
+    {
+        $tagId = Str::of($tagString)->split('/-/')->first();
+        return Tag::find($tagId)->blogPosts();
+    }
+}