<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;

/** @property-read CrawlSource|null $crawlSource */

class CrawlJob extends Model
{
    protected $fillable = [
        'target_type',
        'request_url',
        'platform_url',
        'keyword',
        'params',
        'crawl_source_id',
        'adapter_code',
        'admin_user_id',
        'status',
        'papers_created',
        'items_fetched',
        'items_imported',
        'result_summary',
        'completed_at',
    ];

    protected $casts = [
        'admin_user_id' => 'integer',
        'crawl_source_id' => 'integer',
        'params' => 'array',
        'papers_created' => 'integer',
        'items_fetched' => 'integer',
        'items_imported' => 'integer',
        'completed_at' => 'datetime',
    ];

    public function adminUser(): BelongsTo
    {
        return $this->belongsTo(AdminUser::class);
    }

    public function crawlSource(): BelongsTo
    {
        return $this->belongsTo(CrawlSource::class);
    }

    public function items(): HasMany
    {
        return $this->hasMany(CrawlJobItem::class);
    }

    public function papers(): HasMany
    {
        return $this->hasMany(Paper::class);
    }
}