sam-api/app/Models/Tenant.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use App\Traits\ModelTrait;

class Tenant extends Model
{
    use SoftDeletes, ModelTrait;

    protected $fillable = [
        'name',
        'code',
        'email',
        'phone',
        'address',
        'tenant_st_code',
        'plan_id',
        'subscription_id',
        'max_users',
        'trial_ends_at',
        'expires_at',
        'last_paid_at',
        'billing_tp_code',
    ];

    protected $casts = [
        'trial_ends_at'   => 'datetime',
        'expires_at'      => 'datetime',
        'last_paid_at'    => 'datetime',
        'max_users'       => 'integer',
    ];

    // 관계 정의 (예시)
    public function plan()
    {
        return $this->belongsTo(Plan::class, 'plan_id');
    }

    public function subscription()
    {
        return $this->belongsTo(Subscription::class, 'subscription_id');
    }

    public function userTenants()
    {
        return $this->hasMany(UserTenant::class);
    }

    public function users()
    {
        return $this->belongsToMany(User::class, 'user_tenants');
    }

    public function roles()
    {
        return $this->hasMany(Role::class);
    }

    public function userRoles()
    {
        return $this->hasMany(UserRole::class);
    }
}