Replace edit image page with Kotlin version

[Sone.git] / src / main / kotlin / net / pterodactylus / sone / web / pages / EditImagePage.kt

diff --git a/src/main/kotlin/net/pterodactylus/sone/web/pages/EditImagePage.kt b/src/main/kotlin/net/pterodactylus/sone/web/pages/EditImagePage.kt
new file mode 100644 (file)
index 0000000..5ce1702
--- /dev/null
+++ b/src/main/kotlin/net/pterodactylus/sone/web/pages/EditImagePage.kt
@@ -0,0 +1,46 @@
+package net.pterodactylus.sone.web.pages
+
+import net.pterodactylus.sone.data.Image.Modifier.ImageTitleMustNotBeEmpty
+import net.pterodactylus.sone.text.TextFilter
+import net.pterodactylus.sone.utils.isPOST
+import net.pterodactylus.sone.web.WebInterface
+import net.pterodactylus.sone.web.page.FreenetRequest
+import net.pterodactylus.util.template.Template
+import net.pterodactylus.util.template.TemplateContext
+
+/**
+ * Page that lets the user edit title and description of an {@link Image}.
+ */
+class EditImagePage(template: Template, webInterface: WebInterface):
+               SoneTemplatePage("editImage.html", template, "Page.EditImage.Title", webInterface, true) {
+
+       override fun handleRequest(request: FreenetRequest, templateContext: TemplateContext) {
+               if (request.isPOST) {
+                       val image = webInterface.core.getImage(request.httpRequest.getPartAsStringFailsafe("image", 36)) ?: throw RedirectException("invalid.html")
+                       if (!image.sone.isLocal) {
+                               throw RedirectException("noPermission.html")
+                       }
+                       request.httpRequest.getPartAsStringFailsafe("returnPage", 256).let { returnPage ->
+                               if (request.httpRequest.getPartAsStringFailsafe("moveLeft", 4) == "true") {
+                                       image.album.moveImageUp(image)
+                                       webInterface.core.touchConfiguration()
+                               } else if (request.httpRequest.getPartAsStringFailsafe("moveRight", 4) == "true") {
+                                       image.album.moveImageDown(image)
+                                       webInterface.core.touchConfiguration()
+                               } else {
+                                       try {
+                                               image.modify()
+                                                               .setTitle(request.httpRequest.getPartAsStringFailsafe("title", 100))
+                                                               .setDescription(TextFilter.filter(request.httpRequest.getHeader("Host"), request.httpRequest.getPartAsStringFailsafe("description", 1024)))
+                                                               .update()
+                                               webInterface.core.touchConfiguration()
+                                       } catch (e: ImageTitleMustNotBeEmpty) {
+                                               throw RedirectException("emptyImageTitle.html")
+                                       }
+                               }
+                               throw RedirectException(returnPage)
+                       }
+               }
+       }
+
+}