添加前端国际化文件缓存支持

app.coffee

@@ -56,6 +56,7 @@ exports.run = ->
       ticket_create_email: fs.readFileSync('./core/template/ticket_create_email.html').toString()
       ticket_reply_email: fs.readFileSync('./core/template/ticket_reply_email.html').toString()
 
+    app.localeVersion = config.i18n.version
     app.use connect.json()
     app.use connect.urlencoded()
     app.use connect.cookieParser()
@@ -102,7 +103,6 @@ exports.run = ->
 
     app.listen config.web.listen, ->
       fs.chmodSync config.web.listen, 0o770
-
       console.log "RootPanel start at #{config.web.listen}"
 
 unless module.parent

core/static/script/layout.coffee

@@ -48,5 +48,13 @@ $ ->
   window.tErr = (name) ->
     return "error_code.#{name}"
 
-  $.getJSON "/locale/#{$.cookie('language')}", (data) ->
-    window.i18n_data = data
+  clientVersion = localStorage.getItem 'localeVersion'
+  currentVersion = "#{($ 'body').data 'locale'}"
+
+  if clientVersion  == currentVersion
+    window.i18n_data = JSON.parse(localStorage.getItem 'localeContent')
+  else
+    $.getJSON "/locale/#{$.cookie('language')}", (data) ->
+      window.i18n_data = data
+      localStorage.setItem 'localeVersion', currentVersion
+      localStorage.setItem 'localeContent', JSON.stringify data

core/view/layout.jade

@@ -8,7 +8,7 @@ html
       for hook in selectHook('view.layout.styles')
         link(rel='stylesheet', href=hook.path)
 
-  body
+  body(data-locale=app.localeVersion)
     header.navbar-fixed-top
       .container
         nav.navbar.navbar-default.navbar-inverse(role='navigation')

sample/core.config.coffee

@@ -9,6 +9,7 @@ module.exports =
     cookie_time: 30 * 24 * 3600 * 1000
 
   i18n:
+		version: '0,1'
     available_language: ['zh_CN']
     default_language: 'zh_CN'
     default_timezone: 'Asia/Shanghai'