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

   1 package net.pterodactylus.sone.web.ajax
   2
   3 import net.pterodactylus.sone.data.Post
   4 import net.pterodactylus.sone.data.Sone
   5 import net.pterodactylus.sone.utils.jsonObject
   6 import net.pterodactylus.sone.utils.parameters
   7 import net.pterodactylus.sone.utils.render
   8 import net.pterodactylus.sone.web.WebInterface
   9 import net.pterodactylus.sone.web.page.FreenetRequest
  10 import net.pterodactylus.util.template.Template
  11
  12 /**
  13  * This AJAX handler retrieves information and rendered representation of a [Post].
  14  */
  15 class GetPostAjaxPage(webInterface: WebInterface, private val postTemplate: Template) : LoggedInJsonPage("getPost.ajax", webInterface) {
  16
  17         override val needsFormPassword = false
  18
  19         override fun createJsonObject(currentSone: Sone, request: FreenetRequest) =
  20                         request.parameters["post"]
  21                                         ?.let(core::getPost)
  22                                         ?.let { post ->
  23                                                 createSuccessJsonObject().
  24                                                                 put("post", jsonObject(
  25                                                                                 "id" to post.id,
  26                                                                                 "sone" to post.sone.id,
  27                                                                                 "time" to post.time,
  28                                                                                 "recipient" to post.recipientId.orNull(),
  29                                                                                 "html" to post.render(currentSone, request)
  30                                                                 ))
  31                                         } ?: createErrorJsonObject("invalid-post-id")
  32
  33         private fun Post.render(currentSone: Sone, request: FreenetRequest) =
  34                         webInterface.templateContextFactory.createTemplateContext().apply {
  35                                 set("core", core)
  36                                 set("request", request)
  37                                 set("post", this@render)
  38                                 set("currentSone", currentSone)
  39                                 set("localSones", core.localSones)
  40                         }.let { postTemplate.render(it) }
  41
  42 }