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

   1 package net.pterodactylus.sone.web.ajax
   2
   3 import net.pterodactylus.sone.data.Sone
   4 import net.pterodactylus.sone.data.SoneOptions
   5 import net.pterodactylus.sone.main.SonePlugin
   6 import net.pterodactylus.sone.utils.jsonArray
   7 import net.pterodactylus.sone.utils.jsonObject
   8 import net.pterodactylus.sone.web.WebInterface
   9 import net.pterodactylus.sone.web.page.FreenetRequest
  10 import net.pterodactylus.util.notify.Notification
  11 import net.pterodactylus.util.notify.TemplateNotification
  12 import java.io.StringWriter
  13
  14 /**
  15  * AJAX handler to return all current notifications.
  16  */
  17 class GetNotificationsAjaxPage(webInterface: WebInterface) : JsonPage("getNotifications.ajax", webInterface) {
  18
  19         override val needsFormPassword = false
  20         override val requiresLogin = false
  21
  22         override fun createJsonObject(request: FreenetRequest) =
  23                         getCurrentSone(request.toadletContext, false).let { currentSone ->
  24                                 webInterface.getNotifications(currentSone)
  25                                                 .sortedBy(Notification::getCreatedTime)
  26                                                 .let { notifications ->
  27                                                         createSuccessJsonObject().apply {
  28                                                                 put("notificationHash", notifications.hashCode())
  29                                                                 put("options", currentSone?.options.asJsonObject)
  30                                                                 put("notifications", notifications.asJsonObject(currentSone, request))
  31                                                         }
  32                                                 }
  33                         }
  34
  35         private fun Collection<Notification>.asJsonObject(currentSone: Sone?, freenetRequest: FreenetRequest) = jsonArray(
  36                         *map { notification ->
  37                                 jsonObject(
  38                                                 "id" to notification.id,
  39                                                 "createdTime" to notification.createdTime,
  40                                                 "lastUpdatedTime" to notification.lastUpdatedTime,
  41                                                 "dismissable" to notification.isDismissable,
  42                                                 "text" to if (notification is TemplateNotification) notification.render(currentSone, freenetRequest) else notification.render()
  43                                 )
  44                         }.toTypedArray()
  45         )
  46
  47         private fun TemplateNotification.render(currentSone: Sone?, freenetRequest: FreenetRequest) = StringWriter().use {
  48                 val mergedTemplateContext = webInterface.templateContextFactory.createTemplateContext()
  49                                 .mergeContext(templateContext)
  50                                 .apply {
  51                                         this["core"] = core
  52                                         this["currentSone"] = currentSone
  53                                         this["localSones"] = core.localSones
  54                                         this["request"] = freenetRequest
  55                                         this["currentVersion"] = SonePlugin.getPluginVersion()
  56                                         this["hasLatestVersion"] = core.updateChecker.hasLatestVersion()
  57                                         this["latestEdition"] = core.updateChecker.latestEdition
  58                                         this["latestVersion"] = core.updateChecker.latestVersion
  59                                         this["latestVersionTime"] = core.updateChecker.latestVersionDate
  60                                         this["notification"] = this@render
  61                                 }
  62                 it.also { render(mergedTemplateContext, it) }
  63         }.toString()
  64
  65 }
  66
  67 private val SoneOptions?.asJsonObject
  68         get() = this?.let { options ->
  69                 jsonObject(
  70                                 "ShowNotification/NewSones" to options.isShowNewSoneNotifications,
  71                                 "ShowNotification/NewPosts" to options.isShowNewPostNotifications,
  72                                 "ShowNotification/NewReplies" to options.isShowNewReplyNotifications
  73                 )
  74         } ?: jsonObject {}
  75
  76 private fun Notification.render() = StringWriter().use { it.also { render(it) } }.toString()