refactored article to workout

test/routes/workouts.js

@@ -0,0 +1,96 @@
+/*
+ * workout Routes
+ */
+
+var async = require('async');
+
+var workout = require('../data/models/workout');
+var notLoggedIn = require('./middleware/not_logged_in');
+var loadworkout = require('./middleware/load_workout');
+var loggedIn = require('./middleware/logged_in');
+var qs = require('querystring');
+var maxworkoutsPerPage = 5;
+
+module.exports = function(app) {
+
+  app.get('/workouts', loggedIn, function(req, res, next){
+    var page = req.query.page  && parseInt(req.query.page, 10) || 0;
+    async.parallel([
+
+        function(next) {
+          workout.count(next);
+        },
+
+        function(next) {
+          workout.find({})
+            //.sort('title', 1)
+            .skip(page * maxworkoutsPerPage)
+            .limit(maxworkoutsPerPage)
+            .exec(next);
+        }
+      ],
+
+      //  callback from async
+      function(err, results) {
+
+        if (err) {
+          return next(err);
+        }
+
+        var count = results[0];
+        var workouts = results[1];
+
+        var lastPage = (page + 1) * maxworkoutsPerPage >= count;
+
+        res.render('workouts/index', {
+          title: 'workouts',
+          workouts: workouts,
+          page: page,
+          lastPage: lastPage
+        });
+
+      }
+    );
+  });
+
+  app.get('/workouts/new', loggedIn, function(req, res) {
+    res.render('workouts/new', {title: "New workout"});
+  });
+
+  app.get('/workouts/:_id', loadworkout, function(req, res, next){
+    res.render('workouts/workout', {title: req.workout.title,
+      workout: req.workout});
+  });
+
+  app.post('/workouts', loggedIn, function(req, res, next) {
+    console.log("/nreq.body" + JSON.stringify(req.body));
+    var workout = req.body;
+    workout.author = req.session.user._id;
+    workout.create(workout, function(err) {
+      if (err) {
+        if (err.code === 11000) {
+          res.send('Conflict', 409);
+        } else {
+          if (err.name === 'ValidationError') {
+            return res.send(Object.keys(err.errors).map(function(errField) {
+              return err.errors[errField].message;
+            }).join('. '), 406);
+          } else {
+            next(err);
+          }
+        }
+        return;
+      }
+      res.redirect('/workouts');
+    });
+  });
+
+  app.del('/workouts/:title', loggedIn, loadworkout, function(req, res, next) {
+    req.workout.remove(function(err) {
+      if (err) { return next(err); }
+      res.redirect('/workouts');
+    });
+
+  });
+
+};