Add scripts to create myops-getqueryview:

[myops.git] / web / query / lists / comments.js

diff --git a/web/query/lists/comments.js b/web/query/lists/comments.js
new file mode 100644 (file)
index 0000000..dffcd4f
--- /dev/null
+++ b/web/query/lists/comments.js
@@ -0,0 +1,55 @@
+function(head, req) {
+  var ddoc = this;
+  var Mustache = require("lib/mustache");
+  var List = require("vendor/couchapp/lib/list");
+  var path = require("vendor/couchapp/lib/path").init(req);
+  var Atom = require("vendor/couchapp/lib/atom");
+
+  var indexPath = path.list('index','recent-posts',{descending:true, limit:10});
+  var feedPath = path.list('index','recent-posts',{descending:true, limit:10, format:"atom"});
+  var commentsFeed = path.list('comments','comments',{descending:true, limit:10, format:"atom"});
+
+  // if the client requests an atom feed and not html, 
+  // we run this function to generate the feed.
+  provides("atom", function() {    
+    var path = require("vendor/couchapp/lib/path").init(req);
+    var markdown = require("vendor/couchapp/lib/markdown");
+    var textile = require("vendor/textile/textile");
+
+    // we load the first row to find the most recent change date
+    var row = getRow();
+    
+    // generate the feed header
+    var feedHeader = Atom.header({
+      updated : (row ? new Date(row.value.created_at) : new Date()),
+      title : ddoc.blog.title + " comments",
+      feed_id : path.absolute(indexPath),
+      feed_link : path.absolute(commentsFeed)
+    });
+    
+    // send the header to the client
+    send(feedHeader);
+
+    // loop over all rows
+    if (row) {
+      do {
+        var v = row.value;
+        
+        // generate the entry for this row
+        var feedEntry = Atom.entry({
+          entry_id : path.absolute('/'+encodeURIComponent(req.info.db_name)+'/'+encodeURIComponent(row.id)),
+          title : "comment on "+v.post_id,
+          content : markdown.encode(Mustache.escape(v.comment)),
+          updated : new Date(v.created_at),
+          author : v.commenter.nickname || v.commenter.name,
+          alternate : path.absolute(path.list('post','post-page', {startkey:[v.post_id]}))
+        });
+        // send the entry to client
+        send(feedEntry);
+      } while (row = getRow());
+    }
+
+    // close the loop after all rows are rendered
+    return "</feed>";
+  });
+}
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