From 70328c1ee52a67654eaa899ab951d4c1dbe3a697 Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@pterodactylus.net>
Date: Thu, 29 Jun 2017 22:30:16 +0200
Subject: [PATCH] Replace bookmark ajax page with Kotlin version

---
 .../sone/web/ajax/BookmarkAjaxPage.java            | 71 ----------------------
 .../net/pterodactylus/sone/utils/Optionals.kt      |  2 +-
 .../sone/web/ajax/BookmarkAjaxPage.kt              | 23 +++++++
 .../pterodactylus/sone/web/ajax/JsonPageTest.kt    |  3 +
 4 files changed, 27 insertions(+), 72 deletions(-)
 delete mode 100644 src/main/java/net/pterodactylus/sone/web/ajax/BookmarkAjaxPage.java
 create mode 100644 src/main/kotlin/net/pterodactylus/sone/web/ajax/BookmarkAjaxPage.kt

diff --git a/src/main/java/net/pterodactylus/sone/web/ajax/BookmarkAjaxPage.java b/src/main/java/net/pterodactylus/sone/web/ajax/BookmarkAjaxPage.java
deleted file mode 100644
index ce5276b..0000000
--- a/src/main/java/net/pterodactylus/sone/web/ajax/BookmarkAjaxPage.java
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Sone - BookmarkAjaxPage.java - Copyright © 2011–2016 David Roden
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package net.pterodactylus.sone.web.ajax;
-
-import net.pterodactylus.sone.data.Post;
-import net.pterodactylus.sone.web.WebInterface;
-import net.pterodactylus.sone.web.page.FreenetRequest;
-
-import com.google.common.base.Optional;
-
-/**
- * AJAX page that lets the user bookmark a post.
- *
- * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
- */
-public class BookmarkAjaxPage extends JsonPage {
-
-	/**
-	 * Creates a new bookmark AJAX page.
-	 *
-	 * @param webInterface
-	 *            The Sone web interface
-	 */
-	public BookmarkAjaxPage(WebInterface webInterface) {
-		super("bookmark.ajax", webInterface);
-	}
-
-	//
-	// JSONPAGE METHODS
-	//
-
-	/**
-	 * {@inheritDoc}
-	 */
-	@Override
-	protected JsonReturnObject createJsonObject(FreenetRequest request) {
-		String id = request.getHttpRequest().getParam("post", null);
-		if ((id == null) || (id.length() == 0)) {
-			return createErrorJsonObject("invalid-post-id");
-		}
-		Optional<Post> post = webInterface.getCore().getPost(id);
-		if (post.isPresent()) {
-			webInterface.getCore().bookmarkPost(post.get());
-		}
-		return createSuccessJsonObject();
-	}
-
-	/**
-	 * {@inheritDoc}
-	 */
-	@Override
-	protected boolean requiresLogin() {
-		return false;
-	}
-
-}
diff --git a/src/main/kotlin/net/pterodactylus/sone/utils/Optionals.kt b/src/main/kotlin/net/pterodactylus/sone/utils/Optionals.kt
index c8167b9..326db9d 100644
--- a/src/main/kotlin/net/pterodactylus/sone/utils/Optionals.kt
+++ b/src/main/kotlin/net/pterodactylus/sone/utils/Optionals.kt
@@ -3,7 +3,7 @@ package net.pterodactylus.sone.utils
 import com.google.common.base.Optional
 
 fun <T, R> Optional<T>.let(block: (T) -> R): R? = if (isPresent) block(get()) else null
-fun <T> Optional<T>.also(block: (T) -> Unit) = if (isPresent) block(get()) else Unit
+fun <T> Optional<T>.also(block: (T) -> Unit): Optional<T> { if (isPresent) block(get()); return this }
 
 fun <T> T?.asOptional(): Optional<T> = this?.let { Optional.of(it) } ?: Optional.absent<T>()
 
diff --git a/src/main/kotlin/net/pterodactylus/sone/web/ajax/BookmarkAjaxPage.kt b/src/main/kotlin/net/pterodactylus/sone/web/ajax/BookmarkAjaxPage.kt
new file mode 100644
index 0000000..fd22f06
--- /dev/null
+++ b/src/main/kotlin/net/pterodactylus/sone/web/ajax/BookmarkAjaxPage.kt
@@ -0,0 +1,23 @@
+package net.pterodactylus.sone.web.ajax
+
+import net.pterodactylus.sone.utils.also
+import net.pterodactylus.sone.utils.emptyToNull
+import net.pterodactylus.sone.utils.parameters
+import net.pterodactylus.sone.web.WebInterface
+import net.pterodactylus.sone.web.page.FreenetRequest
+
+/**
+ * AJAX page that lets the user bookmark a post.
+ */
+class BookmarkAjaxPage(webInterface: WebInterface) : JsonPage("bookmark.ajax", webInterface) {
+
+	override fun requiresLogin() = false
+
+	override fun createJsonObject(request: FreenetRequest) =
+			request.parameters["post"].emptyToNull
+					?.let(webInterface.core::getPost)
+					?.also(webInterface.core::bookmarkPost)
+					?.let { createSuccessJsonObject() }
+					?: createErrorJsonObject("invalid-post-id")
+
+}
diff --git a/src/test/kotlin/net/pterodactylus/sone/web/ajax/JsonPageTest.kt b/src/test/kotlin/net/pterodactylus/sone/web/ajax/JsonPageTest.kt
index b5f17cf..b4d897c 100644
--- a/src/test/kotlin/net/pterodactylus/sone/web/ajax/JsonPageTest.kt
+++ b/src/test/kotlin/net/pterodactylus/sone/web/ajax/JsonPageTest.kt
@@ -19,6 +19,7 @@ import net.pterodactylus.sone.utils.asOptional
 import net.pterodactylus.sone.web.WebInterface
 import net.pterodactylus.sone.web.page.FreenetRequest
 import net.pterodactylus.util.notify.Notification
+import net.pterodactylus.util.web.Method.GET
 import org.junit.Before
 import org.mockito.ArgumentMatchers.anyInt
 import org.mockito.ArgumentMatchers.anyString
@@ -82,11 +83,13 @@ open class JsonPageTest(pageSupplier: (WebInterface) -> JsonPage = { _ -> mock<J
 	@Before
 	fun setupFreenetRequest() {
 		whenever(freenetRequest.toadletContext).thenReturn(toadletContext)
+		whenever(freenetRequest.method).thenReturn(GET)
 		whenever(freenetRequest.httpRequest).thenReturn(httpRequest)
 	}
 
 	@Before
 	fun setupHttpRequest() {
+		whenever(httpRequest.method).thenReturn("GET")
 		whenever(httpRequest.getParam(anyString())).thenAnswer { requestParameters[it.getArgument(0)] ?: "" }
 		whenever(httpRequest.getParam(anyString(), anyString())).thenAnswer { requestParameters[it.getArgument(0)] ?: it.getArgument(1) }
 		whenever(httpRequest.getParam(anyString(), isNull())).thenAnswer { requestParameters[it.getArgument(0)] }
-- 
2.7.4