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 import javax.inject.Inject
  12
  13 /**
  14  * This AJAX handler retrieves information and rendered representation of a [Post].
  15  */
  16 class GetPostAjaxPage @Inject constructor(webInterface: WebInterface, private val postTemplate: Template) :
  17                 LoggedInJsonPage("getPost.ajax", webInterface) {
  18
  19         override val needsFormPassword = false
  20
  21         override fun createJsonObject(currentSone: Sone, request: FreenetRequest) =
  22                         request.parameters["post"]
  23                                         ?.let(core::getPost)
  24                                         ?.let { post ->
  25                                                 createSuccessJsonObject().
  26                                                                 put("post", jsonObject(
  27                                                                                 "id" to post.id,
  28                                                                                 "sone" to post.sone.id,
  29                                                                                 "time" to post.time,
  30                                                                                 "recipient" to post.recipientId.orNull(),
  31                                                                                 "html" to post.render(currentSone, request)
  32                                                                 ))
  33                                         } ?: createErrorJsonObject("invalid-post-id")
  34
  35         private fun Post.render(currentSone: Sone, request: FreenetRequest) =
  36                         webInterface.templateContextFactory.createTemplateContext().apply {
  37                                 set("core", core)
  38                                 set("request", request)
  39                                 set("post", this@render)
  40                                 set("currentSone", currentSone)
  41                                 set("localSones", core.localSones)
  42                         }.let { postTemplate.render(it) }
  43
  44 }