--- /dev/null
+package net.pterodactylus.sone.web.pages
+
+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
+
+/**
+ * This page lets the user follow another Sone.
+ */
+class FollowSonePage(template: Template, webInterface: WebInterface):
+ SoneTemplatePage("followSone.html", template, "Page.FollowSone.Title", webInterface, true) {
+
+ override fun handleRequest(request: FreenetRequest, templateContext: TemplateContext) {
+ if (request.isPOST) {
+ request.httpRequest.getPartAsStringFailsafe("sone", 1200).split(Regex("[ ,]+"))
+ .map { it to webInterface.core.getSone(it) }
+ .filter { it.second.isPresent }
+ .map { it.first to it.second.get() }
+ .forEach { sone ->
+ webInterface.core.followSone(request.currentSone, sone.first)
+ webInterface.core.markSoneKnown(sone.second)
+ }
+ throw RedirectException(request.httpRequest.getPartAsStringFailsafe("returnPage", 256))
+ }
+ }
+
+ private val FreenetRequest.currentSone get() = sessionProvider.getCurrentSone(toadletContext)
+
+}