X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=blobdiff_plain;f=src%2Fmain%2Fkotlin%2Fnet%2Fpterodactylus%2Fsone%2Fweb%2Fajax%2FGetPostAjaxPage.kt;fp=src%2Fmain%2Fkotlin%2Fnet%2Fpterodactylus%2Fsone%2Fweb%2Fajax%2FGetPostAjaxPage.kt;h=3c35125c623e769e4c30994124b9fd9ea3a7ea0e;hp=0000000000000000000000000000000000000000;hb=0197f5a0dda9f60255f4a19cabf7ef7f2f2eaa19;hpb=613d9d78ad0382c6efb834bdf0a479737b59dc0e

diff --git a/src/main/kotlin/net/pterodactylus/sone/web/ajax/GetPostAjaxPage.kt b/src/main/kotlin/net/pterodactylus/sone/web/ajax/GetPostAjaxPage.kt
new file mode 100644
index 0000000..3c35125
--- /dev/null
+++ b/src/main/kotlin/net/pterodactylus/sone/web/ajax/GetPostAjaxPage.kt
@@ -0,0 +1,46 @@
+package net.pterodactylus.sone.web.ajax
+
+import net.pterodactylus.sone.data.Post
+import net.pterodactylus.sone.data.Sone
+import net.pterodactylus.sone.utils.jsonObject
+import net.pterodactylus.sone.utils.let
+import net.pterodactylus.sone.utils.parameters
+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
+import java.io.StringWriter
+
+/**
+ * This AJAX handler retrieves information and rendered representation of a [Post].
+ */
+class GetPostAjaxPage(webInterface: WebInterface, private val postTemplate: Template) : LoggedInJsonPage("getPost.ajax", webInterface) {
+
+	override fun needsFormPassword() = false
+
+	override fun createJsonObject(currentSone: Sone, request: FreenetRequest) =
+			request.parameters["post"]
+					.let(webInterface.core::getPost)
+					.let { post ->
+						createSuccessJsonObject().
+								put("post", jsonObject(
+										"id" to post.id,
+										"sone" to post.sone.id,
+										"time" to post.time,
+										"recipient" to post.recipientId.orNull(),
+										"html" to post.render(currentSone, request)
+								))
+					} ?: createErrorJsonObject("invalid-post-id")
+
+	private fun Post.render(currentSone: Sone, request: FreenetRequest) =
+			webInterface.templateContextFactory.createTemplateContext().apply {
+				set("core", webInterface.core)
+				set("request", request)
+				set("post", this@render)
+				set("currentSone", currentSone)
+				set("localSones", webInterface.core.localSones)
+			}.let { postTemplate.render(it) }
+
+}
+
+private fun Template.render(templateContext: TemplateContext) = StringWriter().use { it.also { render(templateContext, it) } }.toString()