sam-api/app/Models/Materials/NonconformingReport.php

<?php

namespace App\Models\Materials;

use App\Models\Commons\File;
use App\Models\Departments\Department;
use App\Models\Items\Item;
use App\Models\Orders\Order;
use App\Models\Tenants\Approval;
use App\Models\Users\User;
use App\Traits\Auditable;
use App\Traits\BelongsToTenant;
use App\Traits\ModelTrait;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\Relations\MorphMany;
use Illuminate\Database\Eloquent\SoftDeletes;

class NonconformingReport extends Model
{
    use Auditable, BelongsToTenant, ModelTrait, SoftDeletes;

    protected $fillable = [
        'tenant_id',
        'nc_number',
        'status',
        'approval_id',
        'nc_type',
        'occurred_at',
        'confirmed_at',
        'site_name',
        'department_id',
        'order_id',
        'item_id',
        'defect_quantity',
        'unit',
        'defect_description',
        'cause_analysis',
        'corrective_action',
        'action_completed_at',
        'action_manager_id',
        'related_employee_id',
        'material_cost',
        'shipping_cost',
        'construction_cost',
        'other_cost',
        'total_cost',
        'remarks',
        'drawing_location',
        'options',
        'created_by',
        'updated_by',
        'deleted_by',
    ];

    protected $casts = [
        'options' => 'array',
        'occurred_at' => 'date',
        'confirmed_at' => 'date',
        'action_completed_at' => 'date',
        'material_cost' => 'integer',
        'shipping_cost' => 'integer',
        'construction_cost' => 'integer',
        'other_cost' => 'integer',
        'total_cost' => 'integer',
        'defect_quantity' => 'decimal:2',
    ];

    // 상태 상수
    public const STATUS_RECEIVED = 'RECEIVED';

    public const STATUS_ANALYZING = 'ANALYZING';

    public const STATUS_RESOLVED = 'RESOLVED';

    public const STATUS_CLOSED = 'CLOSED';

    // 부적합 유형 상수
    public const TYPE_MATERIAL = 'material';

    public const TYPE_PROCESS = 'process';

    public const TYPE_CONSTRUCTION = 'construction';

    public const TYPE_OTHER = 'other';

    public const NC_TYPES = [
        self::TYPE_MATERIAL => '자재불량',
        self::TYPE_PROCESS => '공정불량',
        self::TYPE_CONSTRUCTION => '시공불량',
        self::TYPE_OTHER => '기타',
    ];

    public const STATUSES = [
        self::STATUS_RECEIVED => '접수',
        self::STATUS_ANALYZING => '분석중',
        self::STATUS_RESOLVED => '조치완료',
        self::STATUS_CLOSED => '종결',
    ];

    // ── 관계 ──

    public function items(): HasMany
    {
        return $this->hasMany(NonconformingReportItem::class)->orderBy('sort_order');
    }

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

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

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

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

    public function creator(): BelongsTo
    {
        return $this->belongsTo(User::class, 'created_by');
    }

    public function actionManager(): BelongsTo
    {
        return $this->belongsTo(User::class, 'action_manager_id');
    }

    public function relatedEmployee(): BelongsTo
    {
        return $this->belongsTo(User::class, 'related_employee_id');
    }

    public function files(): MorphMany
    {
        return $this->morphMany(File::class, 'fileable');
    }

    // ── 스코프 ──

    public function scopeStatus($query, string $status)
    {
        return $query->where('status', $status);
    }

    public function scopeNcType($query, string $type)
    {
        return $query->where('nc_type', $type);
    }

    // ── 헬퍼 ──

    public function recalculateTotalCost(): void
    {
        $this->total_cost = $this->material_cost + $this->shipping_cost
            + $this->construction_cost + $this->other_cost;
    }

    public function recalculateMaterialCost(): void
    {
        $this->material_cost = (int) $this->items()->sum('amount');
        $this->recalculateTotalCost();
    }

    public function isClosed(): bool
    {
        return $this->status === self::STATUS_CLOSED;
    }
}