From 89d3df52943dbb74c07b6d97ffc864b848d19d42 Mon Sep 17 00:00:00 2001
From: dsc <dsc@wikimedia.org>
Date: Wed, 7 Mar 2012 11:41:49 -0800
Subject: [PATCH] Server can now save json presets

---
 .gitignore                     |    1 +
 lib/main.co                    |    2 +-
 lib/server/server.co           |   24 +++++++++++++++++++++++-
 www/graph/dygraph-options.yaml |    1 -
 www/schema/dygraph.yaml        |    1 +
 5 files changed, 26 insertions(+), 3 deletions(-)
 delete mode 120000 www/graph/dygraph-options.yaml
 create mode 120000 www/schema/dygraph.yaml

diff --git a/.gitignore b/.gitignore
index 7484718..49be8ee 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,3 +32,4 @@ dist/
 tmp/
 var/
 static/tmp
+www/presets/*.json
\ No newline at end of file
diff --git a/lib/main.co b/lib/main.co
index 1cf6af4..e9e6960 100644
--- a/lib/main.co
+++ b/lib/main.co
@@ -56,7 +56,7 @@ main = ->
 
 
 # Load data files
-Seq([   <[ CHART_OPTIONS_SPEC /graph/dygraph-options.json ]>,
+Seq([   <[ CHART_OPTIONS_SPEC /schema/dygraph.json ]>,
         <[ ROOT_VIS_DATA /presets/root.json ]>
 ])
 .parEach_ (next, [key, url]) ->
diff --git a/lib/server/server.co b/lib/server/server.co
index 44c8d93..2b0edb7 100755
--- a/lib/server/server.co
+++ b/lib/server/server.co
@@ -121,9 +121,31 @@ app.configure ->
 app.get '/', (req, res) ->
     res.render 'dashboard'
 
+app.post '/graph/save', (req, res, next) ->
+    if not req.body
+        return res.send {result:"error", message:"JSON required!"}, 501
+    
+    data = req.body
+    {slug} = data
+    if not slug
+        return res.send {result:"error", message:"slug required!"}, 501
+    
+    err <- fs.writeFile "#WWW/presets/#slug.json", JSON.stringify(data), "utf8"
+    if err
+        res.send { result:"error", message:err.message or String(err) }, 501
+    else
+        res.send {result:"ok"}
+
+
+app.get '/graph/:slug\.json', (req, res, next) ->
+    req.url .= replace /^\/graph\//i, '/presets/'
+    next()
+
 app.get '/preset/:slug', (req, res, next) ->
+    {slug} = req.params
     if exists("#WWW/presets/#slug.yaml") or exists("#WWW/presets/#slug.json")
-        req.url += '.json'
+        req.url .= replace /^\/preset\/[^\/?]/i, "/presets/#slug.json"
+        # req.url += '.json'
     next()
 
 app.get '/graph/:slug/?', (req, res, next) ->
diff --git a/www/graph/dygraph-options.yaml b/www/graph/dygraph-options.yaml
deleted file mode 120000
index b800728..0000000
--- a/www/graph/dygraph-options.yaml
+++ /dev/null
@@ -1 +0,0 @@
-../../msc/dygraph-options/data.yaml
\ No newline at end of file
diff --git a/www/schema/dygraph.yaml b/www/schema/dygraph.yaml
new file mode 120000
index 0000000..b800728
--- /dev/null
+++ b/www/schema/dygraph.yaml
@@ -0,0 +1 @@
+../../msc/dygraph-options/data.yaml
\ No newline at end of file
-- 
1.7.0.4