client.rb in blockchain-node-0.0.5

- old
+ new

@@ -2,26 +2,28 @@
   class Client
 
     @@_auth_token
     AuthToken = Struct.new(:token, :expires_at)
 
+    Details = Struct.new(:id, :blockchain, :network, :status, :height)
+
     attr_accessor :node_id
     attr_accessor :configuration
 
     def initialize(node_id = nil)
       @node_id = node_id
-      # allow a different configuration per client instance
       @configuration = BlockchainNode::Configuration.new
     end
 
     # convenience method to get nodes index
     def nodes
       request.get(path: node_index_path, auth_token: auth_token)
     end
 
     def details
-      request.get(path: nodes_path, auth_token: auth_token)
+      r = request.get(path: nodes_path, auth_token: auth_token)
+      Details.new(r["id"], r["blockchain"], r["network"], r["status"], Integer(r["height"] || 0))
     end
 
     def auth_token
       @@_auth_token ||= get_new_auth_token
       @@_auth_token = get_new_auth_token if auth_token_expired?
@@ -35,10 +37,10 @@
       data = { method: method, parameters: args }
       request.post(path: nodes_path, data: data, auth_token: auth_token)
     end
 
     def auth_token_expired?
-      @@_auth_token.nil? || @@_auth_token.expires_at < Time.now.utc - 30
+      @@_auth_token.nil? || @@_auth_token.expires_at < Time.now.utc + 30
     end
 
     def get_new_auth_token
       data = {
         grant_type: "client_credentials",