Commercial bundle updater 0% test (#27578)

common/app/common/CommercialBundle.scala

@@ -0,0 +1,36 @@
+package common
+
+import scala.concurrent.duration._
+import org.joda.time.Instant
+import conf.Configuration
+import services.ParameterStore
+
+object CommercialBundle {
+  import GuardianConfiguration._
+
+  private lazy val parameterStore = new ParameterStore(Environment.awsRegion)
+
+  private val cacheDuration: FiniteDuration = 1.minute
+  private val stage = Environment.stage.toLowerCase()
+  private val bundlePathKey = s"/frontend/$stage/commercial.bundlePath"
+
+  // when running locally Configuration.assets.path is set to "assets/" to serve local assets, but the commercial bundle no longer lives there, so we need to override it
+  private val basePath =
+    if (stage == "dev") "https://assets.guim.co.uk/" else Configuration.assets.path
+
+  private var cachedBundlePath: String = bundlePathFromParameterStore
+  private var cachedTimestamp: Instant = Instant.now()
+
+  private def bundlePathFromParameterStore: String = parameterStore.get(bundlePathKey)
+
+  private def bundlePath: String = {
+    if (Instant.now().isAfter(cachedTimestamp.plus(cacheDuration.toMillis))) {
+      cachedBundlePath = bundlePathFromParameterStore
+      cachedTimestamp = Instant.now()
+    }
+
+    cachedBundlePath
+  }
+
+  def bundleUrl: String = s"$basePath$bundlePath"
+}

common/app/experiments/Experiments.scala

@@ -12,6 +12,7 @@ object ActiveExperiments extends ExperimentsDefinition {
   override val allExperiments: Set[Experiment] =
     Set(
       EuropeBetaFront,
+      CommercialBundleUpdater,
       DarkModeWeb,
     )
   implicit val canCheckExperiment: CanCheckExperiment = new CanCheckExperiment(this)
@@ -38,3 +39,12 @@ object DarkModeWeb
       sellByDate = LocalDate.of(2025, 1, 30),
       participationGroup = Perc0D,
     )
+
+object CommercialBundleUpdater
+    extends Experiment(
+      name = "commercial-bundle-updater",
+      description = "Enable the commercial bundle updater",
+      owners = Seq(Owner.withGithub("jakeii")),
+      sellByDate = LocalDate.of(2025, 1, 30),
+      participationGroup = Perc0B,
+    )

common/app/views/support/JavaScriptPage.scala

@@ -13,6 +13,8 @@ import model.IpsosTags.getScriptTag
 import model.dotcomrendering.DotcomRenderingUtils.assetURL
 import play.api.mvc.RequestHeader
 import views.support.Commercial.isAdFree
+import common.CommercialBundle
+import experiments.{ActiveExperiments, CommercialBundleUpdater}
 
 object JavaScriptPage {
 
@@ -70,10 +72,13 @@ object JavaScriptPage {
 
     val ipsos = if (page.metadata.isFront) getScriptTag(page.metadata.id) else getScriptTag(page.metadata.sectionId)
 
-    val commercialBundleUrl = JsString(
-      Configuration.commercial.overrideCommercialBundleUrl
-        .getOrElse(assetURL("javascripts/commercial/graun.standalone.commercial.js")),
-    )
+    val commercialBundleUrl =
+      if (ActiveExperiments.isParticipating(CommercialBundleUpdater)(request))
+        Configuration.commercial.overrideCommercialBundleUrl
+          .getOrElse(CommercialBundle.bundleUrl)
+      else
+        Configuration.commercial.overrideCommercialBundleUrl
+          .getOrElse(assetURL("javascripts/commercial/graun.standalone.commercial.js"))
 
     javascriptConfig ++ config ++ commercialMetaData ++ journalismMetaData ++ Map(
       ("edition", JsString(edition.id)),
@@ -95,7 +100,7 @@ object JavaScriptPage {
       ("brazeApiKey", JsString(Configuration.braze.apiKey)),
       ("ipsosTag", JsString(ipsos)),
       ("isAdFree", JsBoolean(isAdFree(request))),
-      ("commercialBundleUrl", commercialBundleUrl),
+      ("commercialBundleUrl", JsString(commercialBundleUrl)),
       ("stage", JsString(Configuration.environment.stage)),
     )
   }.toMap