func GetCoupon()

in cmd/instrumentless/instrumentless.go [28:58]

• 24 lines of code
• 6 McCabe index (conditional complexity)

func GetCoupon(event string, bearerToken string) (*Coupon, error) {
	url := fmt.Sprintf("https://api.gcpcredits.com/%s", event)

	req, err := http.NewRequest(http.MethodGet, url, nil)
	if err != nil {
		return nil, err
	}

	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", bearerToken))

	res, err := http.DefaultClient.Do(req)
	if err != nil {
		return nil, err
	}

	if res.StatusCode != 200 {
		return nil, errors.New(res.Status)
	}

	if res.Body != nil {
		defer res.Body.Close()
	}

	coupon := Coupon{}
	err = json.NewDecoder(res.Body).Decode(&coupon)
	if err != nil {
		return nil, fmt.Errorf("failed to read and parse the response: %v", err)
	}

	return &coupon, nil
}