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.let
   7 import net.pterodactylus.sone.utils.parameters
   8 import net.pterodactylus.sone.utils.render
   9 import net.pterodactylus.sone.web.WebInterface
  10 import net.pterodactylus.sone.web.page.FreenetRequest
  11 import net.pterodactylus.util.template.Template
  12
  13 /**
  14  * This AJAX handler retrieves information and rendered representation of a [Post].
  15  */
  16 class GetPostAjaxPage(webInterface: WebInterface, private val postTemplate: Template) : LoggedInJsonPage("getPost.ajax", webInterface) {
  17
  18         override fun needsFormPassword() = false
  19
  20         override fun createJsonObject(currentSone: Sone, request: FreenetRequest) =
  21                         request.parameters["post"]
  22                                         .let(webInterface.core::getPost)
  23                                         .let { post ->
  24                                                 createSuccessJsonObject().
  25                                                                 put("post", jsonObject(
  26                                                                                 "id" to post.id,
  27                                                                                 "sone" to post.sone.id,
  28                                                                                 "time" to post.time,
  29                                                                                 "recipient" to post.recipientId.orNull(),
  30                                                                                 "html" to post.render(currentSone, request)
  31                                                                 ))
  32                                         } ?: createErrorJsonObject("invalid-post-id")
  33
  34         private fun Post.render(currentSone: Sone, request: FreenetRequest) =
  35                         webInterface.templateContextFactory.createTemplateContext().apply {
  36                                 set("core", webInterface.core)
  37                                 set("request", request)
  38                                 set("post", this@render)
  39                                 set("currentSone", currentSone)
  40                                 set("localSones", webInterface.core.localSones)
  41                         }.let { postTemplate.render(it) }
  42
  43 }