From b43317266c8762334078bba06f8aeb2286f8e92c Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@pterodactylus.net>
Date: Sat, 28 Jul 2012 01:35:37 +0200
Subject: [PATCH] Add page that edits a track.

---
 .../demoscenemusic/page/admin/EditTrackPage.java   | 86 +++++++++++++++++++++
 src/main/resources/templates/admin.edit-track      | 87 ++++++++++++++++++++++
 src/main/webapp/WEB-INF/web.xml.template           |  4 +
 3 files changed, 177 insertions(+)
 create mode 100644 src/main/java/net/pterodactylus/demoscenemusic/page/admin/EditTrackPage.java
 create mode 100644 src/main/resources/templates/admin.edit-track

diff --git a/src/main/java/net/pterodactylus/demoscenemusic/page/admin/EditTrackPage.java b/src/main/java/net/pterodactylus/demoscenemusic/page/admin/EditTrackPage.java
new file mode 100644
index 0000000..def00fb
--- /dev/null
+++ b/src/main/java/net/pterodactylus/demoscenemusic/page/admin/EditTrackPage.java
@@ -0,0 +1,86 @@
+/*
+ * DemosceneMusic - EditTrackPage.java - Copyright © 2012 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.demoscenemusic.page.admin;
+
+import net.pterodactylus.demoscenemusic.core.Core;
+import net.pterodactylus.demoscenemusic.data.Track;
+import net.pterodactylus.demoscenemusic.page.ServletRequest;
+import net.pterodactylus.util.database.DatabaseException;
+import net.pterodactylus.util.template.Template;
+import net.pterodactylus.util.template.TemplateContext;
+import net.pterodactylus.util.template.TemplateContextFactory;
+import net.pterodactylus.util.web.Method;
+import net.pterodactylus.util.web.RedirectException;
+
+/**
+ * Page that lets the user edit a track.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class EditTrackPage extends AdminBasePage {
+
+	/**
+	 * Creates a new edit-track page.
+	 *
+	 * @param core
+	 *            The core
+	 * @param templateContextFactory
+	 *            The template contex factory
+	 * @param template
+	 *            The template to render
+	 */
+	public EditTrackPage(Core core, TemplateContextFactory templateContextFactory, Template template) {
+		super(core, templateContextFactory, template, "admin.edit-track");
+	}
+
+	//
+	// BASEPAGE METHODS
+	//
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	protected void processTemplate(TemplateContext templateContext, ServletRequest request) throws RedirectException {
+		super.processTemplate(templateContext, request);
+		String trackId = request.getServletRequest().getParameter("id");
+		try {
+			Track track = getCore().getDataManager().getTrackById(trackId);
+			if (track == null) {
+				templateContext.set("error", "no-track-given");
+				return;
+			}
+
+			templateContext.set("track", track);
+			if (request.getMethod() == Method.POST) {
+				String name = request.getServletRequest().getParameter("name").trim();
+				if (name.length() > 0) {
+					track.setName(name);
+				}
+
+				/* process properties. */
+				processProperties(request, track);
+
+				getCore().getDataManager().saveTrack(track);
+			}
+		} catch (DatabaseException de1) {
+			throw new RuntimeException("Could not edit track.", de1);
+		}
+	}
+
+}
diff --git a/src/main/resources/templates/admin.edit-track b/src/main/resources/templates/admin.edit-track
new file mode 100644
index 0000000..2cbc3a9
--- /dev/null
+++ b/src/main/resources/templates/admin.edit-track
@@ -0,0 +1,87 @@
+<%include include/header title=="Edit Track">
+
+<h1>Edit Track</h1>
+
+<form method="post" accept-charset="utf-8">
+
+	<input type="hidden" name="track" value="<%track.id|html>"/>
+
+	<div>
+		Name:
+		<input type="text" name="name" value="<%track.name|html>"/>
+	</div>
+	<button type="submit">Edit Artist</button>
+
+	<%foreach track.properties property>
+
+		<div>
+			Property: <%property.key|html>
+			<input type="text" name="value.<%property.key|html>" value="<%property.value|html>">
+			<input type="checkbox" name="delete.<%property.key|html>">Delete
+		</div>
+
+	<%/foreach>
+
+	<button type="submit">Save Properties</button>
+
+	<div>
+		New Property:
+		<input type="text" name="property" value="">
+		<input type="text" name="value" value="">
+	</div>
+	<button type="submit" name="new-property" value="true">Add Property</button>
+
+</form>
+
+<h2>Derivatives</h2>
+
+<%foreach track.derivatives derivative>
+
+	<form action="admin.edit-derivative" method="post" accept-charset="utf-8">
+
+		<input type="hidden" name="track" value="<%track.id|html>"/>
+		<input type="hidden" name="derivative" value="<%derivative.id|html>"/>
+
+		<div>
+			Path:
+			<%derivative.path|html>
+		</div>
+		<div>
+			Size:
+			<%derivative.size|html>
+		</div>
+
+		<%foreach derivative.properties property>
+			<div>
+				Property: <%property.key|html>
+				<input type="text" name="value.<%property.key|html>" value="<%property.value|html>">
+				<input type="checkbox" name="delete.<%property.key|html>">Delete
+			</div>
+		<%/foreach>
+
+		<div>
+			New Property:
+			<input type="text" name="property" value="">
+			<input type="text" name="value" value="">
+		</div>
+		<button type="submit" name="new-property" value="true">Add Property</button>
+
+	</form>
+
+<%foreachelse>
+	<p>This track does not yet have any derivatives.</p>
+<%/foreach>
+
+<h2>Add a New Derivative</h2>
+
+<form action="admin.add-derivative" method="post" enctype="multipart/form-data" accept-charset="utf-8">
+
+	<input type="hidden" name="track" value="<%track.id|html>"/>
+
+	<input type="file" name="derivative"/>
+
+	<button type="submit">Add Derivative</button>
+
+</form>
+
+<%include include/footer>
\ No newline at end of file
diff --git a/src/main/webapp/WEB-INF/web.xml.template b/src/main/webapp/WEB-INF/web.xml.template
index 7f6cde7..48dda54 100644
--- a/src/main/webapp/WEB-INF/web.xml.template
+++ b/src/main/webapp/WEB-INF/web.xml.template
@@ -78,6 +78,10 @@
 			<param-name>admin.edit-artist</param-name>
 			<param-value>net.pterodactylus.demoscenemusic.page.admin.EditArtistPage</param-value>
 		</init-param>
+		<init-param>
+			<param-name>admin.edit-track</param-name>
+			<param-value>net.pterodactylus.demoscenemusic.page.admin.EditTrackPage</param-value>
+		</init-param>
 		<load-on-startup>0</load-on-startup>
 	</servlet>
 
-- 
2.7.4