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Merge pull request #54 from betagouv/main
MEP [TRELLO-2604] Migrate to new Insee Sirene API (#53)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,103 @@ | ||
| package actors | ||
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| import actors.InseeTokenActor.FetchToken | ||
| import actors.InseeTokenActor.FetchTokenFailed | ||
| import actors.InseeTokenActor.FetchTokenSuccess | ||
| import actors.InseeTokenActor.GetToken | ||
| import actors.InseeTokenActor.GotToken | ||
| import actors.InseeTokenActor.RenewToken | ||
| import actors.InseeTokenActor.TokenError | ||
| import clients.InseeClient | ||
| import models.insee.token.InseeTokenResponse | ||
| import org.apache.pekko.actor.typed.ActorRef | ||
| import org.apache.pekko.actor.typed.Behavior | ||
| import org.apache.pekko.actor.typed.scaladsl._ | ||
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|
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| import scala.concurrent.duration.DurationInt | ||
| import scala.util.Failure | ||
| import scala.util.Success | ||
| import org.apache.pekko.actor.typed.scaladsl.adapter._ | ||
| import org.apache.pekko.actor.Scheduler | ||
| import org.apache.pekko.pattern.retry | ||
| import play.api.Logger | ||
|
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| object InseeTokenActor { | ||
| sealed trait Command | ||
| case class GetToken(replyTo: ActorRef[Reply]) extends Command | ||
| case class RenewToken(replyTo: ActorRef[Reply]) extends Command | ||
| private case class FetchToken(replyTo: ActorRef[Reply]) extends Command | ||
| private case class FetchTokenSuccess(replyTo: ActorRef[Reply], token: InseeTokenResponse) extends Command | ||
| private case class FetchTokenFailed(error: Throwable, replyTo: ActorRef[Reply]) extends Command | ||
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| sealed trait Reply | ||
| case class GotToken(token: InseeTokenResponse) extends Reply | ||
| case class TokenError(error: Throwable) extends Reply | ||
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| def apply(inseeClient: InseeClient): Behavior[Command] = | ||
| Behaviors.withStash(100) { buffer => | ||
| Behaviors.setup[Command] { context => | ||
| new InseeTokenActor(context, buffer, inseeClient).noToken() | ||
| } | ||
| } | ||
| } | ||
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| class InseeTokenActor( | ||
| context: ActorContext[InseeTokenActor.Command], | ||
| buffer: StashBuffer[InseeTokenActor.Command], | ||
| inseeClient: InseeClient | ||
| ) { | ||
|
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| val logger: Logger = Logger(this.getClass) | ||
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| import context.executionContext | ||
| implicit private val scheduler: Scheduler = context.system.scheduler.toClassic | ||
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| private def noToken(): Behaviors.Receive[InseeTokenActor.Command] = | ||
| Behaviors.receiveMessagePartial { case GetToken(replyTo) => | ||
| logger.debug("Requesting a token while no token in cache, switch to fetching state") | ||
| context.self ! FetchToken(replyTo) | ||
| fetchToken() | ||
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| } | ||
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| private def fetchToken(): Behaviors.Receive[InseeTokenActor.Command] = Behaviors.receiveMessage { | ||
| case FetchToken(replyTo) => | ||
| logger.debug("Fetching a fresh new token") | ||
| val authenticateWithRetry = retry(() => inseeClient.generateToken(), 2, 500.milliseconds) | ||
| context.pipeToSelf(authenticateWithRetry) { | ||
| case Success(value) => FetchTokenSuccess(replyTo, value) | ||
| case Failure(error) => FetchTokenFailed(error, replyTo) | ||
| } | ||
| fetchedToken() | ||
| case other => | ||
| buffer.stash(other): Unit | ||
| Behaviors.same | ||
| } | ||
|
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| private def fetchedToken(): Behaviors.Receive[InseeTokenActor.Command] = Behaviors.receiveMessage { | ||
| case FetchTokenSuccess(replyTo, value) => | ||
| logger.debug("Successfully fetched token") | ||
| replyTo ! GotToken(value) | ||
| buffer.unstashAll(hasToken(value)) | ||
| case FetchTokenFailed(error, replyTo) => | ||
| logger.debug(s"Fail to fetch token", error) | ||
| replyTo ! TokenError(error) | ||
| buffer.unstashAll(noToken()) | ||
| case other => | ||
| buffer.stash(other): Unit | ||
| Behaviors.same | ||
| } | ||
|
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| private def hasToken(token: InseeTokenResponse): Behaviors.Receive[InseeTokenActor.Command] = | ||
| Behaviors.receiveMessagePartial { | ||
| case GetToken(replyTo) => | ||
| logger.debug("Token requested") | ||
| replyTo ! GotToken(token) | ||
| Behaviors.same | ||
| case RenewToken(replyTo) => | ||
| logger.debug("Renew token requested, switch to fetching state") | ||
| context.self ! FetchToken(replyTo) | ||
| fetchToken() | ||
| } | ||
|
|
||
| } |
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