format('Y-m-d');
        }
        return $value;
    }
    public function getSentDateAttribute($value)
    {
        if (!$value) {
            return (new Carbon($value))->format('Y-m-d');
        }
        return $value;
    }
    public function getViewedDateAttribute($value)
    {
        if (!$value) {
            return (new Carbon($value))->format('Y-m-d');
        }
        return $value;
    }
    public function getOpenedDateAttribute($value)
    {
        if (!$value) {
            return (new Carbon($value))->format('Y-m-d');
        }
        return $value;
    }
    
    public function entityType()
    {
        return Quote::class;
    }
    /**
     * @return mixed
     */
    public function quote()
    {
        return $this->belongsTo(Quote::class)->withTrashed();
    }
    /**
     * @return mixed
     */
    public function contact()
    {
        return $this->belongsTo(ClientContact::class, 'client_contact_id', 'id')->withTrashed();
    }
    /**
     * @return mixed
     */
    public function user()
    {
        return $this->belongsTo(User::class)->withTrashed();
    }
    /**
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function company()
    {
        return $this->belongsTo(Company::class);
    }
    public function signatureDiv()
    {
        if (! $this->signature_base64) {
            return false;
        }
        return sprintf('