Customer/graphql/mutationCustomerAccessTokenCreate.go

package graphql

import (
	"context"
	"github.com/Nerzal/gocloak/v12"
	"github.com/gshopify/service-wrapper/scalar"
	"gshopper.com/gshopify/customer/graphql/generated"
)

func (r *mutationResolver) CustomerAccessTokenCreate(
	ctx context.Context,
	input generated.CustomerAccessTokenCreateInput) (*generated.CustomerAccessTokenCreatePayload, error) {

	var (
		token    *gocloak.JWT
		err      error
		response = &generated.CustomerAccessTokenCreatePayload{}
	)

	if token, err = r.client.Login(
		ctx, r.conf.Cli.ClientId, r.conf.Cli.ClientSecret, r.conf.Cli.Realm, input.Email, input.Password); err != nil {
		response.CustomerUserErrors = append(response.CustomerUserErrors,
			CustomerError(generated.CustomerErrorCodeUnidentifiedCustomer, err))
		return response, nil
	}

	if err = r.saveSession(ctx, token); err != nil {
		response.CustomerUserErrors = append(response.CustomerUserErrors,
			CustomerError(generated.CustomerErrorCodeBlank, err))
		return response, nil
	}

	response.CustomerAccessToken = &generated.CustomerAccessToken{
		AccessToken: token.AccessToken,
		ExpiresAt:   scalar.NewDateTimeIn(token.RefreshExpiresIn),
	}

	return response, nil
}