add tavern chat

src/app/party.coffee

@@ -39,6 +39,7 @@ module.exports.partySubscribe = partySubscribe = (page, model, params, next, cb)
       return page.redirect('/logout') #delete model.session.userId
 
     finished = (descriptors, paths) ->
+      descriptors.push 'tavern'; paths.push '_tavern'
       model.subscribe.apply model, descriptors.concat ->
         [err, refs] = [arguments[0], arguments]
         return next(err) if err
@@ -158,17 +159,24 @@ module.exports.app = (appExports, model, app) ->
     Chat Functionality
   ###
 
-  appExports.partySendChat = ->
-    chat = model.at '_party.chat'
+  sendChat = (path, input) ->
+    chat = model.at path
     chat.unshift
       id: model.id()
-      text: model.get('_chatMessage')
+      text: model.get(input)
       user: helpers.username(model.get('_user.auth'), model.get('_user.profile.name'))
       timestamp: +new Date
-    , -> model.set('_chatMessage', '')
-    model.set '_user.party.lastMessageSeen', chat.get()[0].id
+    model.set(input, '')
     chat.remove 200 # keep a max messages cap
 
+  appExports.partySendChat = ->
+    sendChat('_party.chat', '_chatMessage')
+    model.set '_user.party.lastMessageSeen', model.get('_party.chat')[0].id
+
+  appExports.tavernSendChat = ->
+    model.setNull '_tavern.chat', {messages:[]} #we can remove this later, first time run only
+    sendChat('_tavern.chat.messages', '_tavernMessage')
+
   app.on 'render', (ctx) ->
     $('#party-tab-link').on 'shown', (e) ->
       messages = model.get('_party.chat')

src/server/store.coffee

@@ -8,6 +8,7 @@ Setup read / write access
 module.exports.customAccessControl = (store) ->
   userAccess(store)
   partySystem(store)
+  tavernSystem(store)
   REST(store)
 
 ###
@@ -115,3 +116,18 @@ partySystem = (store) ->
 #    return err(derbyAuth.SESSION_INVALIDATED_ERROR) if derbyAuth.bustedSession(@)
     return accept(false) if derbyAuth.bustedSession(@)
     accept(true)
+
+###
+  LFG / tavern system
+###
+tavernSystem = (store) ->
+  store.readPathAccess 'tavern', ->
+    accept = arguments[arguments.length-2]
+    return accept(false) if derbyAuth.bustedSession(@)
+    accept(true)
+
+  store.writeAccess "*", "tavern.*", ->
+    accept = arguments[arguments.length-2]
+    return accept(false) if derbyAuth.bustedSession(@)
+    accept(true)
+