From d8bc88dcb0bb0272504a99e26403e72808c2223b Mon Sep 17 00:00:00 2001
From: Tyler Renelle <tylerrenelle@gmail.com>
Date: Tue, 5 Feb 2013 23:42:30 -0500
Subject: [PATCH] closure access to party and members query, setting up for
 unsubscription / resubscription

---
 src/app/index.coffee | 13 +++++--------
 src/app/party.coffee | 13 +++++++++++++
 2 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/src/app/index.coffee b/src/app/index.coffee
index 418b331062..d1bc21c190 100644
--- a/src/app/index.coffee
+++ b/src/app/index.coffee
@@ -65,16 +65,13 @@ get '/', (page, model, next) ->
     setupModelFns(model)
 
     if obj.party?.current?
-      throw err if err
-      partiesQ = model.query('parties').withId(obj.party.current)
-      model.subscribe partiesQ, (err, parties) ->
+      party.partyQuery(model, obj.party.current, true).subscribe (err, res) ->
         throw err if err
-        party = parties.at(0)
-        model.ref '_party', party
-        membersQ = model.query('users').party(parties.at(0).get('members'))
-        model.subscribe membersQ, (err, members) ->
+        p = res.at(0)
+        model.ref '_party', p
+        party.membersQuery(model, p.get('members'), true).subscribe (err, res) ->
           throw err if err
-          model.ref '_partyMembers', members
+          model.ref '_partyMembers', res
 
           # Here's a hack we need to get fixed (hopefully Lever will) - later model.queries override previous model.queries'
           # returned fields. Aka, we need this here otherwise we only get the "public" fields for the current user, which
diff --git a/src/app/party.coffee b/src/app/party.coffee
index 9e6a0db980..532dfeb691 100644
--- a/src/app/party.coffee
+++ b/src/app/party.coffee
@@ -1,6 +1,19 @@
 _ = require('underscore')
 schema = require './schema'
 
+_partyQ = null
+_membersQ = null
+
+module.exports.partyQuery = partyQuery = (model, id, reset) ->
+  if !_partyQ? or reset
+    _partyQ = model.query('parties').withId(id)
+  _partyQ
+
+module.exports.membersQuery = membersQuery = (model, ids, reset) ->
+  if !_membersQ? or reset
+    _membersQ = model.query('users').party(ids)
+  _membersQ
+
 setupListeners = (model) ->
 
   model.on 'set', '_user.party.invitation', (id) ->