Finished implementing comments timeline and feed [#10 state:resolved]

dima767 · Sep 16, 2008 · e8fcf89 · e8fcf89
1 parent 371917e
commit e8fcf89
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Showing 2 changed files with 30 additions and 5 deletions.
diff --git a/grails-app/controllers/CommentController.groovy b/grails-app/controllers/CommentController.groovy
@@ -5,13 +5,37 @@ class CommentController {
 	def allowedMethods = [feed: 'GET', list: 'GET']
 
     def list = {
-		params.order = 'desc'
-		def total = Comment.count()
-		def comments = Comment.listOrderByDateCreated(params)
-		[comments: comments, paginatingController: controllerName, paginatingAction: actionName, total: total]
+		withComments {
+			[comments: it, paginatingController: controllerName, paginatingAction: actionName, total: Comment.count()]
+		}
 	}
 
 	def feed = {
-		//TODO
+		withComments {comments ->
+        	render(feedType: "atom") {
+            	title = "Grails Crowd project comments"
+            	description = "Comments across all projects registered on Grails Crowd"
+            	link = createLink(controller: "comment", action: "feed")
+
+            	comments.each() {comment ->
+                	entry {
+						title = "A comment for project ${comment.project.name} has been submitted on ${g.niceDate(date:comment.dateCreated)}"                   
+						link = createLink(controller: "grailsProject", action: "viewProject", id: comment.project.id)
+                    	author = comment.member.displayName
+                    	publishedDate = comment.dateCreated
+						content {
+                        	comment.body?.encodeAsTextile()
+                    	}
+                	}
+            	}
+        	} //render
+		} //withComments
+	}
+
+	private withComments(callable) {
+		params.order = 'desc'
+		def comments = Comment.listOrderByDateCreated(params)
+		callable(comments)
 	}
+
 }
diff --git a/grails-app/views/comment/list.gsp b/grails-app/views/comment/list.gsp
@@ -3,6 +3,7 @@
 <head>
     <title>Comments timeline</title>
     <meta name="layout" content="grailscrowd" />
+	<feed:meta kind="atom" version="1.0" controller="comment" action="feed" />
 </head>