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

   1 package net.pterodactylus.sone.web.pages
   2
   3 import net.pterodactylus.sone.data.Image.Modifier.ImageTitleMustNotBeEmpty
   4 import net.pterodactylus.sone.data.Sone
   5 import net.pterodactylus.sone.main.*
   6 import net.pterodactylus.sone.text.TextFilter
   7 import net.pterodactylus.sone.utils.isPOST
   8 import net.pterodactylus.sone.web.WebInterface
   9 import net.pterodactylus.sone.web.page.*
  10 import net.pterodactylus.util.template.Template
  11 import net.pterodactylus.util.template.TemplateContext
  12 import javax.inject.Inject
  13
  14 /**
  15  * Page that lets the user edit title and description of an {@link Image}.
  16  */
  17 class EditImagePage @Inject constructor(template: Template, webInterface: WebInterface, loaders: Loaders):
  18                 LoggedInPage("editImage.html", template, "Page.EditImage.Title", webInterface, loaders) {
  19
  20         override fun handleRequest(soneRequest: SoneRequest, currentSone: Sone, templateContext: TemplateContext) {
  21                 if (soneRequest.isPOST) {
  22                         val image = soneRequest.core.getImage(soneRequest.httpRequest.getPartAsStringFailsafe("image", 36)) ?: throw RedirectException("invalid.html")
  23                         if (!image.sone.isLocal) {
  24                                 throw RedirectException("noPermission.html")
  25                         }
  26                         soneRequest.httpRequest.getPartAsStringFailsafe("returnPage", 256).let { returnPage ->
  27                                 if (soneRequest.httpRequest.getPartAsStringFailsafe("moveLeft", 4) == "true") {
  28                                         image.album.moveImageUp(image)
  29                                         soneRequest.core.touchConfiguration()
  30                                 } else if (soneRequest.httpRequest.getPartAsStringFailsafe("moveRight", 4) == "true") {
  31                                         image.album.moveImageDown(image)
  32                                         soneRequest.core.touchConfiguration()
  33                                 } else {
  34                                         try {
  35                                                 image.modify()
  36                                                                 .setTitle(soneRequest.httpRequest.getPartAsStringFailsafe("title", 100))
  37                                                                 .setDescription(TextFilter.filter(soneRequest.httpRequest.getHeader("Host"), soneRequest.httpRequest.getPartAsStringFailsafe("description", 1024)))
  38                                                                 .update()
  39                                                 soneRequest.core.touchConfiguration()
  40                                         } catch (e: ImageTitleMustNotBeEmpty) {
  41                                                 throw RedirectException("emptyImageTitle.html")
  42                                         }
  43                                 }
  44                                 throw RedirectException(returnPage)
  45                         }
  46                 }
  47         }
  48
  49 }