Add a template controller.

controllers/_template.js

@@ -0,0 +1,126 @@
+var async = require('async');
+var _ = require('underscore');
+var url = require("url");
+
+//--- Models
+var Group = require('../models/group').Group;
+
+//--- Local
+
+// Parse a mongoose model and add generated fields (eg: urls, formatted dates)
+// Seperate functions for rendering
+var modelParser = require('../libs/modelParser');
+
+// Tools for parsing req.query.q and applying it to a mongoose query.
+var modelQuery = require('../libs/modelQuery');
+
+// helpers.limitMin and helpers.limitRange are used with pagination.
+var helpers = require('../libs/helpers');
+
+// Generate a bootstrap3 pagination widget.
+var paginateTemplate = require('../libs/templateHelpers').paginateTemplate;
+
+
+//--- Views
+exports.example = function (req, res, next) {
+  var authedUser = req.session.user;
+
+  //
+  var options = {};
+  var tasks = [];
+
+  // Session
+  authedUser = options.authedUser = modelParser.parseUser(authedUser);
+  options.isMod = authedUser && authedUser.role < 4;
+
+  // Metadata
+  options.title = 'OpenUserJS.org';
+  options.pageMetaDescription = 'Download Userscripts to enhance your browser.';
+  var pageMetaKeywords = ['userscript', 'greasemonkey'];
+  pageMetaKeywords.concat(['web browser']);
+  options.pageMetaKeywords = pageMetaKeywords.join(', ');
+
+  //--- Tasks
+  // ...
+
+  //---
+  function preRender(){};
+  function render(){ res.render('pages/_templatePage', options); }
+  function asyncComplete(){ preRender(); render(); }
+  async.parallel(tasks, asyncComplete);
+};
+
+exports.example = function (req, res, next) {
+  var authedUser = req.session.user;
+
+  //
+  var options = {};
+  var tasks = [];
+
+  // Session
+  authedUser = options.authedUser = modelParser.parseUser(authedUser);
+  options.isMod = authedUser && authedUser.role < 4;
+
+  // Metadata
+  options.title = 'OpenUserJS.org';
+  options.pageMetaDescription = 'Download Userscripts to enhance your browser.';
+  var pageMetaKeywords = ['userscript', 'greasemonkey'];
+  pageMetaKeywords.concat(['web browser']);
+  options.pageMetaKeywords = pageMetaKeywords.join(', ');
+
+  // Scripts: Query
+  var scriptListQuery = Script.find();
+
+  // Scripts: Query: isLib=false
+  scriptListQuery.find({isLib: false});
+
+  // Scripts: Query: Search
+  if (req.query.q)
+    modelQuery.parseScriptSearchQuery(scriptListQuery, req.query.q);
+
+  // Scripts: Query: Sort
+  modelQuery.parseModelListSort(Script, scriptListQuery, req.query.orderBy, req.query.orderDir, function(){
+    scriptListQuery.sort('-rating -installs -updated');
+  });
+
+
+  // Scripts: Pagination
+  options.scriptListCurrentPage = req.query.p ? helpers.limitMin(1, req.query.p) : 1;
+  options.scriptListLimit = req.query.limit ? helpers.limitRange(0, req.query.limit, 100) : 10;
+  var scriptListSkipFrom = (options.scriptListCurrentPage * options.scriptListLimit) - options.scriptListLimit;
+  scriptListQuery
+    .skip(scriptListSkipFrom)
+    .limit(options.scriptListLimit);
+
+  //--- Tasks
+
+  // Scripts
+  tasks.push(function (callback) {
+    scriptListQuery.exec(function(err, scriptDataList){
+      if (err) {
+        callback();
+      } else {
+        options.scriptList = _.map(scriptDataList, modelParser.parseScript);
+        callback();
+      }
+    });
+  });
+  tasks.push(function (callback) {
+    Script.count(scriptListQuery._conditions, function(err, scriptListCount){
+      if (err) {
+        callback();
+      } else {
+        options.scriptListCount = scriptListCount;
+        options.scriptListNumPages = Math.ceil(options.scriptListCount / options.scriptListLimit) || 1;
+        callback();
+      }
+    });
+  });
+
+  //---
+  function preRender(){};
+  function render(){ res.render('pages/_templatePage', options); }
+  function asyncComplete(){ preRender(); render(); }
+  async.parallel(tasks, asyncComplete);
+};
+