export user games with post method

app/views/user/show.scala.html

@@ -59,7 +59,9 @@ evenMoreJs = evenMoreJs) {
     @if(ctx.me.fold(u !=, false)) {
     <a href="@routes.Message.form()?username=@u.username" class="send_message">@trans.composeMessage()</a>
     }
-    <a href="@routes.User.export(u.username)">@trans.exportGames()</a>
+    <form id="exportform" action="@routes.User.export(u.username)" method="POST">
+      <a onclick="document.getElementById('exportform').submit();">@trans.exportGames()</a>
+    </form>
     <div class="status @isUsernameOnline(u.username).fold("connected", "")"></div>
     <h1 class="lichess_title">@u.usernameWithElo</h1>
     @info.rank.map { r =>

conf/routes

@@ -63,7 +63,7 @@ GET   /signup                          controllers.Auth.signup
 POST  /signup                          controllers.Auth.signupPost
 
 # User
-GET   /@/:username/export              controllers.User.export(username: String)
+POST  /@/:username/export              controllers.User.export(username: String)
 GET   /@/:username/:filterName         controllers.User.showFilter(username: String, filterName: String, page: Int ?= 1)
 GET   /@/:username                     controllers.User.show(username: String)
 POST  /@/:username/engine              controllers.User.engine(username: String)

todo

@@ -32,8 +32,7 @@ monitor + nb slow mongo requests
 restore previous elo graph
 pie elo chart
 guess friend list
-remove social shit
-highlight last move
+do forum denormalization with mongodb mapReduce
 
 new translations:
 -rematchOfferCanceled=Rematch offer canceled