50 lines
1.5 KiB
Scala
50 lines
1.5 KiB
Scala
package controllers
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import play.api.*
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import _root_.controllers.authentication.{AuthenticatedAction, AuthenticatedRequest}
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import _root_.controllers.caching.{CheckFresh, DigestEtagable}
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import models.User
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import play.api.libs.json.Json
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import play.api.mvc.*
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import java.io.DataOutputStream
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import java.nio.charset.StandardCharsets.UTF_8
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import javax.inject.*
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/**
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* This controller creates an `Action` to handle HTTP requests to the
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* application's home page.
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*/
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@Singleton
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class HomeController @Inject()(val controllerComponents: ControllerComponents,
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authenticatedAction: AuthenticatedAction)
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extends BaseController with Logging with CheckFresh {
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/**
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* Create an Action to render an HTML page.
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*
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* The configuration in the `routes` file means that this method
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* will be called when the application receives a `GET` request with
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* a path of `/`.
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*/
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def index() = Action { implicit request: Request[AnyContent] =>
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Ok(views.html.index())
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}
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def userData = authenticatedAction { implicit request: AuthenticatedRequest[AnyContent] =>
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val user = request.user
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checkFresh(user) {
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// TODO: put the max-age somewhere into config
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Ok(Json.toJson(user)).withHeaders("Cache-Control" -> "private, max-age=15, must-revalidate")
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}
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}
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private given DigestEtagable[models.User] with {
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override protected def writeDigestData(a: User, s: DataOutputStream): Unit = {
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s.writeLong(a.id.getOrElse(0))
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s.write(a.gid.getBytes(UTF_8))
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s.write(a.username.getBytes(UTF_8))
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}
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}
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}
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