/
service.go
61 lines (54 loc) · 2.32 KB
/
service.go
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package webhooks
import (
"fmt"
"net/http"
"github.com/verygoodsoftwarenotvirus/starter/internal/encoding"
"github.com/verygoodsoftwarenotvirus/starter/internal/messagequeue"
"github.com/verygoodsoftwarenotvirus/starter/internal/observability/logging"
"github.com/verygoodsoftwarenotvirus/starter/internal/observability/tracing"
"github.com/verygoodsoftwarenotvirus/starter/internal/routing"
authservice "github.com/verygoodsoftwarenotvirus/starter/internal/services/authentication"
"github.com/verygoodsoftwarenotvirus/starter/pkg/types"
)
const (
serviceName string = "webhooks_service"
)
type (
// service handles webhooks.
service struct {
logger logging.Logger
webhookDataManager types.WebhookDataManager
tracer tracing.Tracer
encoderDecoder encoding.ServerEncoderDecoder
dataChangesPublisher messagequeue.Publisher
webhookIDFetcher func(*http.Request) string
webhookTriggerEventIDFetcher func(*http.Request) string
sessionContextDataFetcher func(*http.Request) (*types.SessionContextData, error)
}
)
// ProvideWebhooksService builds a new WebhooksService.
func ProvideWebhooksService(
logger logging.Logger,
cfg *Config,
webhookDataManager types.WebhookDataManager,
encoder encoding.ServerEncoderDecoder,
routeParamManager routing.RouteParamManager,
publisherProvider messagequeue.PublisherProvider,
tracerProvider tracing.TracerProvider,
) (types.WebhookDataService, error) {
dataChangesPublisher, err := publisherProvider.ProvidePublisher(cfg.DataChangesTopicName)
if err != nil {
return nil, fmt.Errorf("setting up data changes publisher: %w", err)
}
s := &service{
logger: logging.EnsureLogger(logger).WithName(serviceName),
webhookDataManager: webhookDataManager,
encoderDecoder: encoder,
dataChangesPublisher: dataChangesPublisher,
sessionContextDataFetcher: authservice.FetchContextFromRequest,
webhookIDFetcher: routeParamManager.BuildRouteParamStringIDFetcher(WebhookIDURIParamKey),
webhookTriggerEventIDFetcher: routeParamManager.BuildRouteParamStringIDFetcher(WebhookTriggerEventIDURIParamKey),
tracer: tracing.NewTracer(tracing.EnsureTracerProvider(tracerProvider).Tracer(serviceName)),
}
return s, nil
}