convert armor model.fn to a view.fn, so we can use on party too

src/app/helpers.coffee

@@ -54,4 +54,16 @@ module.exports.viewHelpers = (view) ->
     a < b
   
   view.fn "tokens", (money) ->
-    return money/0.25
+    return money/0.25
+
+  view.fn 'currentArmor', (user) ->
+    console.log user
+    [gender, armor, armorSet] = [user.preferences.gender, user.items.armor, user.preferences.armorSet]
+    if gender == 'f'
+      str = "armor#{armor}_f"
+      if parseInt(armor) > 1
+        armorSet = if armorSet then armorSet else 'v1'
+        str += '_' + armorSet
+      return "#{str}.png"
+    else
+      return "armor#{armor}_m.png"

src/app/index.coffee

@@ -24,16 +24,6 @@ setupModelFns = (model) ->
     # also update in scoring.coffee. TODO create a function accessible in both locations
     (lvl*100)/5
 
-  model.fn '_user._armor', '_user.items.armor', '_user.preferences.armorSet', '_user.preferences.gender', (armor, armorSet, gender) ->
-    if gender == 'f'
-      str = "armor#{armor}_f"
-      if parseInt(armor) > 1
-        armorSet = if armorSet then armorSet else 'v1'
-        str += '_' + armorSet
-      return "#{str}.png"
-    else
-      "armor#{armor}_m.png"
-
 #  model.fn '_user._friends', '_user.friends', (friendIds) ->
 #    model.fetch model.query('users').friends(friendIds), (err, friends) ->
 #      model.set '_view.friends', friends

src/server/store.coffee

@@ -34,7 +34,7 @@ module.exports = (store) ->
   ###
   store.query.expose "users", "friends", (ids) ->
     @where("id").within(ids)
-      .only('stats', 'items', 'auth.local.username', 'auth.facebook.displayName')
+      .only('stats', 'preferences.gender', 'preferences.armorSet', 'items', 'auth.local.username', 'auth.facebook.displayName')
 
   store.queryAccess "users", "friends", (ids, next) ->
     next(true) # no harm in public user stats