Add page to add a new track to an artist.

[demoscenemusic.git] / src / main / java / net / pterodactylus / demoscenemusic / page / admin / AddTrackPage.java

diff --git a/src/main/java/net/pterodactylus/demoscenemusic/page/admin/AddTrackPage.java b/src/main/java/net/pterodactylus/demoscenemusic/page/admin/AddTrackPage.java
new file mode 100644 (file)
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+++ b/src/main/java/net/pterodactylus/demoscenemusic/page/admin/AddTrackPage.java
@@ -0,0 +1,77 @@
+/*
+ * DemosceneMusic - AddTrackPage.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 create a new track. The track is created without any
+ * derivatives.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class AddTrackPage extends AdminBasePage {
+
+       /**
+        * Creates a new “add track” page.
+        *
+        * @param core
+        *            The core
+        * @param templateContextFactory
+        *            The template context factory
+        * @param template
+        *            The template to render
+        */
+       public AddTrackPage(Core core, TemplateContextFactory templateContextFactory, Template template) {
+               super(core, templateContextFactory, template, "admin.add-track");
+       }
+
+       //
+       // BASEPAGE METHODS
+       //
+
+       /**
+        * {@inheritDoc}
+        */
+       @Override
+       protected void processTemplate(TemplateContext templateContext, ServletRequest request) throws RedirectException {
+               super.processTemplate(templateContext, request);
+               if (request.getMethod() == Method.POST) {
+                       String name = request.getServletRequest().getParameter("name").trim();
+                       if (name.length() == 0) {
+                               templateContext.set("error", "no-name-given");
+                               return;
+                       }
+                       try {
+                               Track track = getCore().getDataManager().createTrack(name);
+                               throw new RedirectException("admin.edit-track?id=" + track.getId());
+                       } catch (DatabaseException de1) {
+                               throw new RuntimeException("Could not create track.", de1);
+                       }
+               }
+       }
+
+}