attempts at purlMiddleware - using server/index.js to set

session.userId so can properly handle access paths

lib/app/index.js

@@ -19,17 +19,11 @@ helpers = require('./helpers');
 
 helpers.viewHelpers(view);
 
-get('/:uidParam?', function(page, model, _arg) {
-  var uidParam;
-  uidParam = _arg.uidParam;
-  return model.fetch('users', function(err, users) {
-    var guid, newUser, task, user, userId, _i, _len, _ref1;
-    if ((uidParam != null) && users.get(uidParam)) {
-      model.set('_userId', uidParam);
-      model.session.userId = uidParam;
-    }
+get('/', function(page, model) {
+  var userId;
   userId = model.get('_userId');
-    user = users.get(userId);
+  return model.fetch("users." + userId, function(err, user) {
+    var guid, newUser, task, _i, _len, _ref1;
     if (user == null) {
       newUser = schema.userSchema;
       _ref1 = content.defaultTasks;
@@ -51,7 +45,7 @@ get('/:uidParam?', function(page, model, _arg) {
             newUser.rewardIds.push(guid);
         }
       }
-      users.set(userId, newUser);
+      model.set("users." + userId, newUser);
     }
     return getHabits(page, model, userId);
   });

lib/server/index.js

@@ -1,5 +1,6 @@
 // Generated by CoffeeScript 1.3.3
-var ONE_YEAR, app, derby, express, expressApp, gzippo, http, mobileMiddleware, path, publicPath, racer, root, server, serverError, store;
+var ONE_YEAR, app, customMiddleware, derby, express, expressApp, gzippo, http, path, publicPath, racer, root, server, serverError, store,
+  __indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };
 
 http = require('http');
 
@@ -45,10 +46,30 @@ root = path.dirname(path.dirname(__dirname));
 
 publicPath = path.join(root, 'public');
 
-mobileMiddleware = function(req, res, next) {
-  var model;
+customMiddleware = function(req, res, next) {
+  var acceptableUid, model, uidParam, _i, _results;
   model = req.getModel();
   model.set('_mobileDevice', /Android|webOS|iPhone|iPad|iPod|BlackBerry/i.test(req.header('User-Agent')));
+  uidParam = req.url.split('/')[1];
+  acceptableUid = require('Guid').isGuid(uidParam) || (__indexOf.call((function() {
+    _results = [];
+    for (_i = 0; _i <= 40; _i++){ _results.push(_i); }
+    return _results;
+  }).apply(this), uidParam) >= 0);
+  if (acceptableUid && model.session.userId !== uidParam) {
+    model.fetch("users." + uidParam, function(err, user) {
+      console.log({
+        uidParam: uidParam,
+        split: req.url.split('/'),
+        err: err,
+        user: user
+      });
+      if (!user.get('id')) {
+        model.set('_userId', uidParam);
+        return model.session.userId = uidParam;
+      }
+    });
+  }
   return next();
 };
 
@@ -59,7 +80,7 @@ expressApp.use(express.favicon()).use(gzippo.staticGzip(publicPath, {
   cookie: {
     maxAge: ONE_YEAR
   }
-})).use(store.modelMiddleware()).use(mobileMiddleware).use(app.router()).use(expressApp.router).use(serverError(root));
+})).use(store.modelMiddleware()).use(customMiddleware).use(app.router()).use(expressApp.router).use(serverError(root));
 
 expressApp.all('*', function(req) {
   throw "404: " + req.url;

src/app/index.coffee

@@ -12,19 +12,13 @@ helpers.viewHelpers(view)
 
 # ========== ROUTES ==========
 
-get '/:uidParam?', (page, model, {uidParam}) ->
-  
-  model.fetch 'users', (err, users) ->
-    
-    # Previously saved session (eg, http://localhost/{guid}) (temporary solution until authentication built)
-    if uidParam? and users.get(uidParam)
-      model.set '_userId', uidParam # set for this request
-      model.session.userId = uidParam # and for next requests
+get '/', (page, model) ->
   
   # Current browser session
   # The session middleware will assign a _userId automatically
   userId = model.get '_userId'
-    user = users.get(userId)
+  
+  model.fetch "users.#{userId}", (err, user) ->
     
     # Else, select a new userId and initialize user
     unless user?
@@ -37,7 +31,7 @@ get '/:uidParam?', (page, model, {uidParam}) ->
           when 'daily' then newUser.dailyIds.push guid 
           when 'todo' then newUser.todoIds.push guid 
           when 'reward' then newUser.rewardIds.push guid 
-      users.set userId, newUser
+      model.set "users.#{userId}", newUser
       
     # #TODO these *Access functions aren't being called, why?      
     # model.store.accessControl = true

src/server/index.coffee

@@ -30,10 +30,21 @@ ONE_YEAR = 1000 * 60 * 60 * 24 * 365
 root = path.dirname path.dirname __dirname
 publicPath = path.join root, 'public'
 
-# Custom request object middleware
-mobileMiddleware = (req, res, next) ->
+customMiddleware = (req, res, next) ->
+  # Setup for mobile-device customizations
   model = req.getModel()
   model.set '_mobileDevice', /Android|webOS|iPhone|iPad|iPod|BlackBerry/i.test(req.header 'User-Agent')
+  
+  # PURL pseudo-auth: Previously saved session (eg, http://localhost/{guid}) (temporary solution until authentication built)
+  uidParam = req.url.split('/')[1]
+  acceptableUid = require('Guid').isGuid(uidParam) or (uidParam in [0..40])
+  if acceptableUid and model.session.userId!=uidParam 
+    model.fetch "users.#{uidParam}", (err, user) ->
+      console.log {uidParam:uidParam, split:req.url.split('/'), err:err, user:user}
+      unless user.get('id')
+        model.set '_userId', uidParam # set for this request
+        model.session.userId = uidParam # and for next requests
+      
   next()
     
 expressApp
@@ -59,7 +70,7 @@ expressApp
   .use(store.modelMiddleware())
   # Middelware can be inserted after the modelMiddleware and before
   # the app router to pass server accessible data to a model
-  .use(mobileMiddleware)
+  .use(customMiddleware)
   # Creates an express middleware from the app's routes
   .use(app.router())
   .use(expressApp.router)