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

   1 package net.pterodactylus.sone.web.ajax
   2
   3 import net.pterodactylus.sone.freenet.L10nFilter
   4 import net.pterodactylus.sone.text.TimeTextConverter
   5 import net.pterodactylus.sone.utils.jsonObject
   6 import net.pterodactylus.sone.utils.let
   7 import net.pterodactylus.sone.utils.parameters
   8 import net.pterodactylus.sone.web.WebInterface
   9 import net.pterodactylus.sone.web.page.FreenetRequest
  10 import java.text.SimpleDateFormat
  11 import java.util.TimeZone
  12
  13 /**
  14  * Ajax page that returns a formatted, relative timestamp for replies or posts.
  15  */
  16 class GetTimesAjaxPage(webInterface: WebInterface,
  17                 private val timeTextConverter: TimeTextConverter,
  18                 private val l10nFilter: L10nFilter,
  19                 timeZone: TimeZone) : JsonPage("getTimes.ajax", webInterface) {
  20
  21         private val dateTimeFormatter = SimpleDateFormat("MMM d, yyyy, HH:mm:ss").apply {
  22                 this.timeZone = timeZone
  23         }
  24
  25         override fun needsFormPassword() = false
  26         override fun requiresLogin() = false
  27
  28         override fun createJsonObject(request: FreenetRequest) =
  29                         createSuccessJsonObject().apply {
  30                                 put("postTimes", request.parameters["posts"]!!.idsToJson { core.getPost(it)?.let { it.id to it.time } })
  31                                 put("replyTimes", request.parameters["replies"]!!.idsToJson { core.getPostReply(it)?.let { it.id to it.time } })
  32                         }
  33
  34         private fun String.idsToJson(transform: (String) -> Pair<String, Long>?) =
  35                         split(",").mapNotNull(transform).toJson()
  36
  37         private fun List<Pair<String, Long>>.toJson() = jsonObject {
  38                 this@toJson.map { (id, time) ->
  39                         val timeText = timeTextConverter.getTimeText(time)
  40                         id to jsonObject(
  41                                         "timeText" to l10nFilter.format(null, timeText.l10nText, emptyMap()),
  42                                         "refreshTime" to timeText.refreshTime / 1000,
  43                                         "tooltip" to synchronized(dateTimeFormatter) {
  44                                                 dateTimeFormatter.format(time)
  45                                         })
  46                 }.forEach { this@jsonObject.put(it.first, it.second) }
  47         }
  48
  49 }