/*
* Copyright 2018-2020 Tomas Zeman <tomas@functionals.cz>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sqwl.cms
import akka.actor.typed.ActorSystem
import akka.actor.typed.scaladsl.Behaviors
import akka.http.scaladsl.Http
import akka.http.scaladsl.model.headers.ETag
import akka.http.scaladsl.model.{ContentTypes, HttpEntity, HttpHeader, HttpResponse}
import akka.http.scaladsl.server.Directives._
import scala.collection.immutable
import scala.concurrent.ExecutionContextExecutor
trait Server extends App with Service[Nothing] with config with UrlScheme {
override implicit val system: ActorSystem[Nothing] =
ActorSystem(Behaviors.empty, "Server")
override implicit val executor: ExecutionContextExecutor =
system.executionContext
protected def content: iContent
val asArticle = Segment.flatMap(content.articleByPath(_))
val asCategory = Segment.flatMap(content.categoryByPath(_))
val asTag = Segment.flatMap(content.tagByPath(_))
private def asHtml(st: ViewState): HttpResponse = {
val s = Layout(content, st).render
HttpResponse(
headers = immutable.Seq[HttpHeader](ETag(MD5(s))),
entity = HttpEntity(ContentTypes.`text/html(UTF-8)`,
"<!DOCTYPE html>" + s))
}
private val routes = get {
pathPrefix(http.prefix) {
pathEnd {
complete(asHtml(Dashboard))
} ~ pathPrefix(asArticle) { article =>
pathEnd {
complete(asHtml(ViewArticle(article)))
} ~ getFromDirectory(content.articleAssets(article).toString)
} ~ path(asCategory) { category =>
complete(asHtml(ViewCategory(category)))
} ~ path(TAG / asTag) { tag =>
complete(asHtml(ViewTag(tag)))
}
} ~ pathPrefix(http.prefix / ASSETS) {
getFromResourceDirectory("META-INF/resources/webjars")
} ~ pathPrefix(http.prefix / PUBLIC / content.icon._1) {
getFromFile(content.icon._2.toFile)
} ~ pathPrefix(http.prefix / PUBLIC / content.styleSheet._1) {
getFromFile(content.styleSheet._2.toFile)
} ~ pathPrefix(http.prefix / PUBLIC) {
getFromDirectory(content.publicAssets.toString)
}
}
Http().newServerAt(http.interface, http.port).bind(routes)
}