--- /dev/null
+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"});
+
+ var path_parts = req.path;
+ // The provides function serves the format the client requests.
+ // The first matching format is sent, so reordering functions changes
+ // thier priority. In this case HTML is the preferred format, so it comes first.
+ provides("html", function() {
+ var key = "";
+ // render the html head using a template
+ var stash = {
+ header : {
+ index : indexPath,
+ blogName : ddoc.blog.title,
+ feedPath : feedPath,
+ commentsFeed : commentsFeed
+ },
+ scripts : {},
+ db : req.path[0],
+ design : req.path[2],
+ feedPath : feedPath,
+ newPostPath : path.show("edit"),
+ assets : path.asset(),
+ posts : List.withRows(function(row) {
+ var post = row.value;
+ key = row.key;
+ return {
+ title : post.title,
+ author : post.author,
+ date : post.created_at,
+ link : path.list('post','post-page', {startkey : [row.id]}),
+ has_tags : post.tags ? true : false,
+ tags : post.tags && post.tags.map ? post.tags.map(function(tag) {
+ var t = tag.toLowerCase();
+ return {
+ tag : tag,
+ link : path.list("index", "tags", {
+ descending : true,
+ reduce : false,
+ startkey : [t, {}],
+ endkey : [t]
+ })
+ }
+ }) : []
+ };
+ }),
+ older : function() {
+ return path.older(key);
+ },
+ "5" : path.limit(5),
+ "10" : path.limit(10),
+ "25" : path.limit(25)
+ };
+ return Mustache.to_html(ddoc.templates.index, stash, ddoc.templates.partials, List.send);
+ });
+
+ // 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,
+ feed_id : path.absolute(indexPath),
+ feed_link : path.absolute(feedPath),
+ });
+
+ // send the header to the client
+ send(feedHeader);
+
+ // loop over all rows
+ if (row) {
+ do {
+ if (row.value.format == "markdown") {
+ var html = markdown.encode(row.value.body);
+ } else if (row.value.format == "textile") {
+ var html = textile.encode(row.value.body);
+ } else {
+ var html = Mustache.escape(row.value.html);
+ }
+ // generate the entry for this row
+ var feedEntry = Atom.entry({
+ entry_id : path.absolute('/'+encodeURIComponent(req.info.db_name)+'/'+encodeURIComponent(row.id)),
+ title : row.value.title,
+ content : html,
+ updated : new Date(row.value.created_at),
+ author : row.value.author,
+ alternate : path.absolute(path.show('post', row.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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