Speed up some requests

app/WebknossosModule.scala

@@ -1,6 +1,6 @@
 import com.google.inject.AbstractModule
 import com.scalableminds.webknossos.datastore.storage.DataVaultService
-import controllers.InitialDataService
+import controllers.{Application, InitialDataService}
 import files.TempFileService
 import mail.MailchimpTicker
 import models.analytics.AnalyticsSessionService
@@ -17,6 +17,7 @@ import utils.sql.SqlClient
 
 class WebknossosModule extends AbstractModule {
   override def configure(): Unit = {
+    bind(classOf[Application]).asEagerSingleton()
     bind(classOf[Startup]).asEagerSingleton()
     bind(classOf[SqlClient]).asEagerSingleton()
     bind(classOf[InitialDataService]).asEagerSingleton()

app/controllers/Application.scala

@@ -7,7 +7,7 @@ import models.organization.OrganizationDAO
 import models.user.UserService
 import org.apache.pekko.actor.ActorSystem
 import play.api.libs.json.Json
-import play.api.mvc.{Action, AnyContent}
+import play.api.mvc.{Action, AnyContent, Result}
 import play.silhouette.api.Silhouette
 import security.WkEnv
 import utils.sql.{SimpleSQLDAO, SqlClient}
@@ -51,9 +51,12 @@ class Application @Inject()(actorSystem: ActorSystem,
     }
   }
 
+  // This only changes on server restart, so we can cache the full result.
+  private lazy val cachedFeaturesResult: Result = addNoCacheHeaderFallback(
+    Ok(conf.raw.underlying.getConfig("features").resolve.root.render(ConfigRenderOptions.concise())).as(jsonMimeType))
+
   def features: Action[AnyContent] = sil.UserAwareAction {
-    addNoCacheHeaderFallback(
-      Ok(conf.raw.underlying.getConfig("features").resolve.root.render(ConfigRenderOptions.concise())).as(jsonMimeType))
+    cachedFeaturesResult
   }
 
   def health: Action[AnyContent] = Action {

app/controllers/AuthenticationController.scala

@@ -277,7 +277,8 @@ class AuthenticationController @Inject()(
             case None => Future.successful(NotFound(Messages("error.noUser")))
             case Some(user) =>
               for {
-                token <- bearerTokenAuthenticatorService.createAndInit(user.loginInfo, TokenType.ResetPassword)
+                token <- bearerTokenAuthenticatorService
+                  .createAndInit(user.loginInfo, TokenType.ResetPassword, deleteOld = true)
               } yield {
                 Mailer ! Send(defaultMails.resetPasswordMail(user.name, email.toLowerCase, token))
                 Ok

app/controllers/OrganizationController.scala

@@ -41,9 +41,9 @@ class OrganizationController @Inject()(
 
   def organizationsIsEmpty: Action[AnyContent] = Action.async { implicit request =>
     for {
-      allOrgs <- organizationDAO.findAll(GlobalAccessContext) ?~> "organization.list.failed"
+      orgaTableIsEmpty <- organizationDAO.isEmpty ?~> "organization.list.failed"
     } yield {
-      Ok(Json.toJson(allOrgs.isEmpty))
+      Ok(Json.toJson(orgaTableIsEmpty))
     }
   }
 

app/models/organization/Organization.scala

@@ -80,6 +80,12 @@ class OrganizationDAO @Inject()(sqlClient: SqlClient)(implicit ec: ExecutionCont
       parsed <- parseAll(r)
     } yield parsed
 
+  def isEmpty: Fox[Boolean] =
+    for {
+      rows <- run(q"SELECT COUNT(*) FROM $existingCollectionName".as[Int])
+      value <- rows.headOption
+    } yield value == 0
+
   @deprecated("use findOne with string type instead", since = "")
   override def findOne(id: ObjectId)(implicit ctx: DBAccessContext): Fox[Organization] =
     Fox.failure("Cannot find organization by ObjectId. Use findOne with string type instead")

app/security/BearerTokenAuthenticatorRepository.scala

@@ -56,16 +56,20 @@ class BearerTokenAuthenticatorRepository(tokenDAO: TokenDAO)(implicit ec: Execut
 
   def add(authenticator: BearerTokenAuthenticator,
           tokenType: TokenType,
-          deleteOld: Boolean = true): Future[BearerTokenAuthenticator] =
+          deleteOld: Boolean = true): Future[BearerTokenAuthenticator] = {
+    if (deleteOld) {
+      removeByLoginInfoIfPresent(authenticator.loginInfo, tokenType)
+    }
     for {
-      oldAuthenticatorOpt <- findOneByLoginInfo(authenticator.loginInfo, tokenType)
       _ <- insert(authenticator, tokenType).futureBox
-    } yield {
-      if (deleteOld) {
-        oldAuthenticatorOpt.map(a => remove(a.id))
-      }
-      authenticator
-    }
+    } yield authenticator
+  }
+
+  private def removeByLoginInfoIfPresent(loginInfo: LoginInfo, tokenType: TokenType): Unit =
+    for {
+      oldOpt <- findOneByLoginInfo(loginInfo, tokenType)
+      _ = oldOpt.foreach(old => remove(old.id))
+    } yield ()
 
   private def insert(authenticator: BearerTokenAuthenticator, tokenType: TokenType): Fox[Unit] =
     for {

app/security/CombinedAuthenticatorService.scala

@@ -39,14 +39,14 @@ case class CombinedAuthenticatorService(cookieSettings: CookieAuthenticatorSetti
 
   private val cookieSigner = new JcaSigner(JcaSignerSettings(conf.Silhouette.CookieAuthenticator.signerSecret))
 
-  val cookieAuthenticatorService = new CookieAuthenticatorService(cookieSettings,
-                                                                  None,
-                                                                  cookieSigner,
-                                                                  cookieHeaderEncoding,
-                                                                  new Base64AuthenticatorEncoder,
-                                                                  fingerprintGenerator,
-                                                                  idGenerator,
-                                                                  clock)
+  private val cookieAuthenticatorService = new CookieAuthenticatorService(cookieSettings,
+                                                                          None,
+                                                                          cookieSigner,
+                                                                          cookieHeaderEncoding,
+                                                                          new Base64AuthenticatorEncoder,
+                                                                          fingerprintGenerator,
+                                                                          idGenerator,
+                                                                          clock)
 
   val tokenAuthenticatorService =
     new WebknossosBearerTokenAuthenticatorService(tokenSettings, tokenDao, idGenerator, clock, userService, conf)
@@ -55,9 +55,9 @@ case class CombinedAuthenticatorService(cookieSettings: CookieAuthenticatorSetti
   override def create(loginInfo: LoginInfo)(implicit request: RequestHeader): Future[CombinedAuthenticator] =
     cookieAuthenticatorService.create(loginInfo).map(CombinedAuthenticator(_))
 
-  def createToken(loginInfo: LoginInfo): Future[CombinedAuthenticator] = {
+  private def createToken(loginInfo: LoginInfo): Future[CombinedAuthenticator] = {
     val tokenAuthenticator = tokenAuthenticatorService.create(loginInfo, TokenType.Authentication)
-    tokenAuthenticator.map(tokenAuthenticatorService.init(_, TokenType.Authentication))
+    tokenAuthenticator.map(tokenAuthenticatorService.init(_, TokenType.Authentication, deleteOld = true))
     tokenAuthenticator.map(CombinedAuthenticator(_))
   }
 

app/security/WebknossosBearerTokenAuthenticatorService.scala

@@ -54,7 +54,7 @@ class WebknossosBearerTokenAuthenticatorService(settings: BearerTokenAuthenticat
     }
   }
 
-  def init(authenticator: BearerTokenAuthenticator, tokenType: TokenType, deleteOld: Boolean = true): Future[String] =
+  def init(authenticator: BearerTokenAuthenticator, tokenType: TokenType, deleteOld: Boolean): Future[String] =
     repository
       .add(authenticator, tokenType, deleteOld)
       .map { a =>
@@ -67,7 +67,7 @@ class WebknossosBearerTokenAuthenticatorService(settings: BearerTokenAuthenticat
   def createAndInitDataStoreTokenForUser(user: User): Fox[String] =
     createAndInit(user.loginInfo, TokenType.DataStore, deleteOld = false)
 
-  def createAndInit(loginInfo: LoginInfo, tokenType: TokenType, deleteOld: Boolean = true): Future[String] =
+  def createAndInit(loginInfo: LoginInfo, tokenType: TokenType, deleteOld: Boolean): Future[String] =
     for {
       tokenAuthenticator <- create(loginInfo, tokenType)
       tokenId <- init(tokenAuthenticator, tokenType, deleteOld)