erpsaas/app/Models/Common/Client.php

<?php

namespace App\Models\Common;

use App\Concerns\Blamable;
use App\Concerns\CompanyOwned;
use App\Enums\Accounting\DocumentType;
use App\Enums\Common\AddressType;
use App\Models\Accounting\Document;
use App\Models\Setting\Currency;
use Illuminate\Database\Eloquent\Factories\HasFactory;
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\Relations\MorphOne;

class Client extends Model
{
    use Blamable;
    use CompanyOwned;
    use HasFactory;

    protected $table = 'clients';

    protected $fillable = [
        'company_id',
        'name',
        'currency_code',
        'account_number',
        'website',
        'notes',
        'created_by',
        'updated_by',
    ];

    public function contacts(): MorphMany
    {
        return $this->morphMany(Contact::class, 'contactable');
    }

    public function primaryContact(): MorphOne
    {
        return $this->morphOne(Contact::class, 'contactable')
            ->where('is_primary', true);
    }

    public function secondaryContacts(): MorphMany
    {
        return $this->morphMany(Contact::class, 'contactable')
            ->where('is_primary', false);
    }

    public function currency(): BelongsTo
    {
        return $this->belongsTo(Currency::class, 'currency_code', 'code');
    }

    public function addresses(): MorphMany
    {
        return $this->morphMany(Address::class, 'addressable');
    }

    public function billingAddress(): MorphOne
    {
        return $this->morphOne(Address::class, 'addressable')
            ->where('type', AddressType::Billing);
    }

    public function shippingAddress(): MorphOne
    {
        return $this->morphOne(Address::class, 'addressable')
            ->where('type', AddressType::Shipping);
    }

    public function invoices(): HasMany
    {
        return $this->hasMany(Document::class, 'client_id')
            ->where('type', DocumentType::Invoice);
    }
}