<?php

namespace Modules\IndustrialEngineering\Models;

use App\User;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use Modules\Project\Entities\Project;

class ResearchProject extends Model
{
    use BelongsToBusiness;
    use SoftDeletes;

    protected $table = 'ie_research_projects';

    protected $guarded = ['id'];

    public function project()
    {
        return $this->belongsTo(Project::class, 'project_id');
    }

    public function competitiveProducts()
    {
        return $this->hasMany(CompetitiveProduct::class, 'research_project_id');
    }

    public function benchmarks()
    {
        return $this->hasMany(CompetitiveBenchmark::class, 'research_project_id');
    }

    public function findings()
    {
        return $this->hasMany(EngineeringFinding::class, 'research_project_id');
    }

    public function leadResearcher()
    {
        return $this->belongsTo(User::class, 'lead_researcher_id');
    }

    public function lessonsLearned()
    {
        return $this->hasMany(LessonsLearned::class, 'research_project_id');
    }
}