X-Git-Url: http://git.onelab.eu/?p=myops.git;a=blobdiff_plain;f=web%2Fquery%2Flists%2Findex.js;fp=web%2Fquery%2Flists%2Findex.js;h=531300b454cb770dd726cb571bfb8f9b7032ffd2;hp=0000000000000000000000000000000000000000;hb=85070b3d456667f238051af1a2f1f2a0c12300ab;hpb=607f0e13927eb18075c375fa9ba5527da4fcbb44

diff --git a/web/query/lists/index.js b/web/query/lists/index.js
new file mode 100644
index 0000000..531300b
--- /dev/null
+++ b/web/query/lists/index.js
@@ -0,0 +1,113 @@
+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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