src/main/kotlin/net/pterodactylus/sone/web/ajax/MarkAsKnownAjaxPage.kt

   1 package net.pterodactylus.sone.web.ajax
   2
   3 import com.google.common.base.Optional
   4 import net.pterodactylus.sone.utils.asOptional
   5 import net.pterodactylus.sone.utils.mapPresent
   6 import net.pterodactylus.sone.utils.parameters
   7 import net.pterodactylus.sone.web.WebInterface
   8 import net.pterodactylus.sone.web.page.FreenetRequest
   9
  10 /**
  11  * AJAX page that lets the user mark a number of [net.pterodactylus.sone.data.Sone]s,
  12  * [net.pterodactylus.sone.data.Post]s, or [net.pterodactylus.sone.data.Reply]s as known.
  13  */
  14 class MarkAsKnownAjaxPage(webInterface: WebInterface) : JsonPage("markAsKnown.ajax", webInterface) {
  15
  16         override val requiresLogin = false
  17
  18         override fun createJsonObject(request: FreenetRequest) = when (request.parameters["type"]) {
  19                 "sone" -> processIds(request, { core.getSone(it).asOptional() }, core::markSoneKnown)
  20                 "post" -> processIds(request, core::getPost, core::markPostKnown)
  21                 "reply" -> processIds(request, { core.getPostReply(it).asOptional() }, core::markReplyKnown)
  22                 else -> createErrorJsonObject("invalid-type")
  23         }
  24
  25         private fun <T> processIds(request: FreenetRequest, getter: (String) -> Optional<T>, marker: (T) -> Unit) =
  26                         request.parameters["id"]
  27                                         ?.split(Regex(" +"))
  28                                         ?.mapPresent(getter)
  29                                         ?.onEach(marker)
  30                                         .let { createSuccessJsonObject() }
  31
  32 }