API : Add nextEvent operation

app/controllers/API.java

@@ -34,6 +34,14 @@ public static void listMembers() {
     	render(members);
     }
 
+    public static void nextEvent() {
+    	Event event = Event.next();
+    	if (request.format.equals("json")) {
+    		renderJSONExclusion(event);
+    	}
+    	render(event);
+    }
+
     private static void renderJSONExclusion(Object o) {
     	throw new RenderJsonExclusion(o);
     }

app/controllers/Application.java

@@ -68,5 +68,4 @@ public static void downloadEventAttachment(Long eventId, String attachment) {
             notFound();
         }
     }
-
 }

app/views/API/event.xml

@@ -0,0 +1,15 @@
+<event>
+	<title>${event.title}</title>
+	<date>${event.date}</date>
+	<location>${event.location}</location>
+	<description>${event.description}</description>
+	<registrationURL>${event.registrationURL}</registrationURL>
+	<capacity>${event.capacity}</capacity>
+	<open>${event.open}</open>
+	<map>${event.map}</map>
+	<talks>
+		#{list event.talks(), as : "talk"}
+		#{include 'API/talk.xml' /}
+		#{/list}
+	</talks>
+</event>

app/views/API/listEvents.xml

@@ -1,10 +1,6 @@
 <?xml version='1.0' encoding='utf-8'?>
 <events>
 	#{list events, as:'event'}
-	<event>
-		<title>${event.title}</title>
-		<date>${event.date}</date>
-		<description>${event.description}</description>
-	</event>
+	#{include 'API/event.xml' /}
 	#{/list}
 </events>

app/views/API/nextEvent.xml

@@ -0,0 +1,2 @@
+<?xml version='1.0' encoding='utf-8'?>
+#{include 'API/event.xml' /}

app/views/API/talk.xml

@@ -0,0 +1,21 @@
+<talk>
+	<order>${talk.orderInEvent}</order>
+	<title>${talk.title}</title>
+	<time>${talk.time}</time>
+	<tags>${talk.tags}</tags>
+	<teaser>${talk.teaser}</teaser>
+	<speaker>
+		<fullname>${talk.speaker.fullName}</fullname>
+		<activity>${talk.speaker.activity?.escapeXml()}</activity>
+		<company>${talk.speaker.company}</company>
+		<url>${talk.speaker.url}</url>
+		<personalUrl>${talk.speaker.personalUrl}</personalUrl>
+		<description>${talk.speaker.description?.escapeXml()}</description>
+		#{if (talk.speaker.photoUrl)}
+		<photoUrl>${talk.speaker.photoUrl}</photoUrl>
+		#{/if}
+		#{else}
+		<photoUrl>${talk.speaker.getGravatar().escapeXml()}</photoUrl>
+		#{/else}
+	</speaker>
+</talk>

conf/routes

@@ -20,6 +20,7 @@ GET     /remove/{eventId}/{filename}            Admin.rmEventAttachment
 # API stuff
 GET		/api/events.{<json|xml>format}			API.listEvents
 GET		/api/members.{<json|xml>format}			API.listMembers
+GET		/api/nextevent.{<json|xml>format}		API.nextEvent
 
 # Map static resources from the /app/public folder to the /public path
 GET     /public/                                staticDir:public