customer/internal/client/auth.go

package client

import (
	"context"
	"net/url"

	"github.com/sirupsen/logrus"
	"penahub.gitlab.yandexcloud.net/pena-services/customer/internal/errors"
	"penahub.gitlab.yandexcloud.net/pena-services/customer/internal/models"
	"penahub.gitlab.yandexcloud.net/pena-services/customer/internal/utils"
	"penahub.gitlab.yandexcloud.net/pena-services/customer/pkg/client"
)

type AuthClientDeps struct {
	Logger *logrus.Logger
	URLs   *models.AuthMicroServiceURL
}

type AuthClient struct {
	logger *logrus.Logger
	urls   *models.AuthMicroServiceURL
}

func NewAuthClient(deps *AuthClientDeps) *AuthClient {
	return &AuthClient{
		logger: deps.Logger,
		urls:   deps.URLs,
	}
}

func (receiver *AuthClient) GetUser(ctx context.Context, userID string) (*models.AuthUser, error) {
	userURL, err := url.JoinPath(receiver.urls.User, userID)
	if err != nil {
		return nil, errors.ErrInvalidReturnValue
	}

	response, err := client.Get[models.AuthUser, models.FastifyError](ctx, &client.RequestSettings{
		URL:     userURL,
		Headers: map[string]string{"Content-Type": "application/json"},
	})
	if err != nil {
		receiver.logger.Errorf("failed to get user on <GetUser> of <AuthClient>: %v", err)
		return nil, err
	}
	if response.Error != nil {
		receiver.logger.Errorf("failed request on <GetUser> of <AuthClient>: %s", response.Error.Message)
		return nil, utils.DetermineClientErrorResponse(response.StatusCode)
	}

	return response.Body, nil
}