src/main/kotlin/net/pterodactylus/sone/web/pages/IndexPage.kt

   1 package net.pterodactylus.sone.web.pages
   2
   3 import net.pterodactylus.sone.notify.PostVisibilityFilter
   4 import net.pterodactylus.sone.utils.Pagination
   5 import net.pterodactylus.sone.utils.parameters
   6 import net.pterodactylus.sone.web.WebInterface
   7 import net.pterodactylus.sone.web.page.FreenetRequest
   8 import net.pterodactylus.util.template.Template
   9 import net.pterodactylus.util.template.TemplateContext
  10
  11 /**
  12  * The index page shows the main page of Sone. This page will contain the posts
  13  * of all friends of the current user.
  14  */
  15 class IndexPage(template: Template, webInterface: WebInterface, private val postVisibilityFilter: PostVisibilityFilter):
  16                 SoneTemplatePage("index.html", template, "Page.Index.Title", webInterface, true) {
  17
  18         override fun handleRequest(freenetRequest: FreenetRequest, templateContext: TemplateContext) {
  19                 getCurrentSone(freenetRequest.toadletContext)!!.let { currentSone ->
  20                         (currentSone.posts +
  21                                         currentSone.friends
  22                                                         .mapNotNull(webInterface.core::getSone)
  23                                                         .flatMap { it.posts } +
  24                                         webInterface.core.getDirectedPosts(currentSone.id)
  25                                         ).distinct()
  26                                         .filter { postVisibilityFilter.isVisible(currentSone).apply(it) }
  27                                         .sortedByDescending { it.time }
  28                                         .let { posts ->
  29                                                 Pagination(posts, webInterface.core.preferences.postsPerPage).apply {
  30                                                         page = freenetRequest.parameters["page"]?.toIntOrNull() ?: 0
  31                                                 }.let { pagination ->
  32                                                         templateContext["pagination"] = pagination
  33                                                         templateContext["posts"] = pagination.items
  34                                                 }
  35                                         }
  36                 }
  37         }
  38
  39 }