use model events to handle stats notifications. not perfect, need to

fix handling of "undo exp/gp" operation

lib/app/index.js

@@ -53,7 +53,7 @@ get('/:uidParam?', function(page, model, _arg, next) {
 
 ready(function(model) {
   var setupSortable, step, tour, type, _i, _j, _len, _len1, _ref1, _ref2;
-  scoring.setUser(model.at('_user'));
+  scoring.setModel(model);
   $('[rel=tooltip]').tooltip();
   $('[rel=popover]').popover();
   model.on('set', '*', function() {

lib/app/scoring.js

@@ -1,5 +1,5 @@
 // Generated by CoffeeScript 1.3.3
-var MODIFIER, content, cron, expModifier, helpers, hpModifier, score, setUser, statsNotification, tally, updateStats, user;
+var MODIFIER, content, cron, expModifier, helpers, hpModifier, model, score, setModel, setupNotifications, tally, updateStats, user;
 
 content = require('./content');
 
@@ -9,10 +9,16 @@ MODIFIER = .03;
 
 user = void 0;
 
-setUser = function(u) {
+model = void 0;
-  return user = u;
+
+setModel = function(m) {
+  model = m;
+  user = model.at('_user');
+  return setupNotifications();
 };
 
+setupNotifications = function() {
+  var statsNotification;
   statsNotification = function(html, type) {
     if (user.get('stats.lvl') === 0) {
       return;
@@ -27,6 +33,31 @@ statsNotification = function(html, type) {
       stackup_spacing: 10
     });
   };
+  user.on('set', 'stats.hp', function(captures, args, out, isLocal, passed) {
+    var num, rounded;
+    num = captures - args;
+    rounded = Math.abs(num.toFixed(1));
+    if (num < 0) {
+      return statsNotification("<i class='icon-heart'></i>HP -" + rounded, 'error');
+    }
+  });
+  user.on('set', 'stats.money', function(captures, args, out, isLocal, passed) {
+    var num, rounded;
+    num = captures - args;
+    rounded = Math.abs(num.toFixed(1));
+    if (num < 0) {
+      return statsNotification("<i class='icon-star'></i>GP -" + rounded, 'success');
+    } else if (num > 0) {
+      num = Math.abs(num);
+      return statsNotification("<i class='icon-star'></i>Exp,GP +" + rounded, 'success');
+    }
+  });
+  return user.on('set', 'stats.lvl', function(captures, args, out, isLocal, passed) {
+    if (captures > args) {
+      return statsNotification('<i class="icon-chevron-up"></i> Level Up!', 'info');
+    }
+  });
+};
 
 expModifier = function(value) {
   var dmg, modified;
@@ -64,7 +95,6 @@ updateStats = function(stats) {
       stats.exp -= tnl;
       user.set('stats.lvl', user.get('stats.lvl') + 1);
       user.set('stats.hp', 50);
-      statsNotification('<i class="icon-chevron-up"></i> Level Up!', 'info');
     }
     if (!user.get('items.itemsEnabled') && stats.exp >= 15) {
       user.set('items.itemsEnabled', true);
@@ -138,10 +168,8 @@ score = function(spec) {
   if (type === 'reward') {
     money -= task.get('value');
     num = parseFloat(task.get('value')).toFixed(2);
-    statsNotification("<i class='icon-star'></i>GP -" + num, 'success');
     if (money < 0) {
       hp += money;
-      statsNotification("<i class='icon-heart'></i>HP " + (money.toFixed(2)), 'error');
       money = 0;
     }
   }
@@ -149,15 +177,9 @@ score = function(spec) {
     modified = expModifier(delta);
     exp += modified;
     money += modified;
-    if (modified > 0) {
-      statsNotification("<i class='icon-star'></i>Exp,GP +" + (modified.toFixed(2)), 'success');
-    } else {
-      statsNotification("<i class='icon-star'></i>Exp,GP " + (modified.toFixed(2)), 'warning');
-    }
   } else if (type !== 'reward' && type !== 'todo') {
     modified = hpModifier(delta);
     hp += modified;
-    statsNotification("<i class='icon-heart'></i>HP " + (modified.toFixed(2)), 'error');
   }
   updateStats({
     hp: hp,
@@ -248,7 +270,7 @@ tally = function(momentDate) {
 
 module.exports = {
   MODIFIER: MODIFIER,
-  setUser: setUser,
+  setModel: setModel,
   score: score,
   cron: cron
 };

lib/server/serverRoutes.js

@@ -12,7 +12,7 @@ module.exports = function(expressApp, root, derby) {
       if (err || !user.get()) {
         return;
       }
-      scoring.setUser(user);
+      scoring.setModel(model);
       return scoring.score({
         direction: 'up'
       });
@@ -27,7 +27,7 @@ module.exports = function(expressApp, root, derby) {
       if (err || !user.get()) {
         return;
       }
-      scoring.setUser(user);
+      scoring.setModel(model);
       return scoring.score({
         direction: 'down'
       });

src/app/index.coffee

@@ -51,7 +51,7 @@ get '/:uidParam?', (page, model, {uidParam}, next) ->
 # ========== CONTROLLER FUNCTIONS ==========
 
 ready (model) ->
-  scoring.setUser(model.at('_user'))
+  scoring.setModel(model)
     
   $('[rel=tooltip]').tooltip()
   $('[rel=popover]').popover()

src/app/scoring.coffee

@@ -2,16 +2,18 @@ content = require('./content')
 helpers = require('./helpers')
 MODIFIER = .03 # each new level, armor, weapon add 3% modifier (this number may change) 
 user = undefined
+model = undefined
 
 # This is required by all the functions, make sure it's set before anythign else is called
-setUser = (u) ->
+setModel = (m) ->
-  user = u
+  model = m
+  user = model.at('_user')
+  setupNotifications()
   
-# FIXME move to index.coffee as module.on('set','*')
+setupNotifications = ->
   statsNotification = (html, type) ->
     #don't show notifications if user dead
     return if user.get('stats.lvl') == 0
-  
     $.bootstrapGrowl html, {
       type: type # (null, 'info', 'error', 'success')
       top_offset: 20
@@ -22,6 +24,29 @@ statsNotification = (html, type) ->
       stackup_spacing: 10 # spacing between consecutive stacecked growls.
     }
     
+  # Setup listeners which trigger notifications
+  user.on 'set', 'stats.hp', (captures, args, out, isLocal, passed) ->
+    num = captures - args
+    rounded = Math.abs(num.toFixed(1))
+    if num < 0
+      statsNotification "<i class='icon-heart'></i>HP -#{rounded}", 'error' # lost hp from purchase
+    
+  user.on 'set', 'stats.money', (captures, args, out, isLocal, passed) ->
+    num = captures - args
+    rounded = Math.abs(num.toFixed(1))
+    # made purchase
+    if num < 0
+      # FIXME use 'warning' when unchecking an accidently completed daily/todo, and notify of exp too
+      statsNotification "<i class='icon-star'></i>GP -#{rounded}", 'success'
+    # gained money (and thereby exp)
+    else if num > 0
+      num = Math.abs(num)
+      statsNotification "<i class='icon-star'></i>Exp,GP +#{rounded}", 'success'
+    
+  user.on 'set', 'stats.lvl', (captures, args, out, isLocal, passed) ->
+    if captures > args
+      statsNotification('<i class="icon-chevron-up"></i> Level Up!', 'info')
+  
 # Calculates Exp modification based on weapon & lvl
 expModifier = (value) ->
   dmg = user.get('items.weapon') * MODIFIER # each new weapon increases exp gain
@@ -57,7 +82,6 @@ updateStats = (stats) ->
       stats.exp -= tnl
       user.set 'stats.lvl', user.get('stats.lvl') + 1
       user.set 'stats.hp', 50
-      statsNotification('<i class="icon-chevron-up"></i> Level Up!', 'info')
     if !user.get('items.itemsEnabled') and stats.exp >=15
       user.set 'items.itemsEnabled', true
       $('ul.items').popover
@@ -87,11 +111,9 @@ score = (spec = {task:null, direction:null, cron:null}) ->
       modified = expModifier(1)
       money += modified
       exp += modified
-      # statsNotification "<i class='icon-star'></i>Exp,GP +#{modified.toFixed(2)}", 'success'
     else
       modified = hpModifier(1)
       hp -= modified
-      # statsNotification "<i class='icon-heart'></i>HP #{modified.toFixed(2)}", 'error'
     updateStats({hp: hp, exp: exp, money: money})
     return
     
@@ -123,11 +145,9 @@ score = (spec = {task:null, direction:null, cron:null}) ->
     # purchase item
     money -= task.get('value')
     num = parseFloat(task.get('value')).toFixed(2)
-    statsNotification "<i class='icon-star'></i>GP -#{num}", 'success'
     # if too expensive, reduce health & zero money
     if money < 0
       hp += money# hp - money difference
-      statsNotification "<i class='icon-heart'></i>HP #{money.toFixed(2)}", 'error'
       money = 0
       
   # Add points to exp & money if positive delta
@@ -136,16 +156,10 @@ score = (spec = {task:null, direction:null, cron:null}) ->
     modified = expModifier(delta)
     exp += modified
     money += modified
-    if modified > 0
-      statsNotification "<i class='icon-star'></i>Exp,GP +#{modified.toFixed(2)}", 'success'
-    else
-      # unchecking an accidently completed daily/todo
-      statsNotification "<i class='icon-star'></i>Exp,GP #{modified.toFixed(2)}", 'warning'
   # Deduct from health (rewards case handled above)
   else unless type in ['reward', 'todo']
     modified = hpModifier(delta)
     hp += modified
-    statsNotification "<i class='icon-heart'></i>HP #{modified.toFixed(2)}", 'error'
 
   updateStats({hp: hp, exp: exp, money: money})
   
@@ -198,7 +212,7 @@ tally = (momentDate) ->
 
 module.exports = {
   MODIFIER: MODIFIER
-  setUser: setUser
+  setModel: setModel
   score: score
   cron: cron
 }

src/server/serverRoutes.coffee

@@ -7,7 +7,7 @@ module.exports = (expressApp, root, derby) ->
     model = req.getModel()
     model.fetch "users.#{req.params.uid}", (err, user) ->
       return if err || !user.get()
-      scoring.setUser(user)
+      scoring.setModel(model)
       scoring.score({direction:'up'})
     res.send(200)
 
@@ -16,7 +16,7 @@ module.exports = (expressApp, root, derby) ->
     model = req.getModel()
     model.fetch "users.#{req.params.uid}", (err, user) ->
       return if err || !user.get()
-      scoring.setUser(user)
+      scoring.setModel(model)
       scoring.score({direction:'down'})
     res.send(200)