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<?php
// app/Models/Post.php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class Post extends Model
{
    use HasFactory, SoftDeletes;

protected $fillable = [
        'title', 'slug', 'body', 'status', 'user_id', 'published_at',
    ];

protected $casts = [
        'published_at' => 'datetime',
        'is_featured'  => 'boolean',
        'meta'         => 'array',
    ];

// Scope for published posts
    public function scopePublished($query)
    {
        return $query->where('status', 'published')
                     ->whereNotNull('published_at');
    }

// Accessor: auto-trim title
    public function getTitleAttribute(string $value): string
    {
        return ucfirst(trim($value));
    }

// Relationships
    public function user()
    {
        return $this->belongsTo(User::class);
    }

public function comments()
    {
        return $this->hasMany(Comment::class);
    }

public function tags()
    {
        return $this->belongsToMany(Tag::class)->withTimestamps();
    }
}