Including React.addons. Refactoring 'Record' addRecord and deleteRecord methods

fervisa · fervisa · commit d19127f40ae2 · 2015-05-17T20:39:34.000-05:00
diff --git a/app/assets/javascripts/components/records.js.coffee b/app/assets/javascripts/components/records.js.coffee
@@ -21,14 +21,12 @@
     @debits() + @credits()
 
   addRecord: (record) ->
-    records = @state.records.slice()
-    records.push record
+    records = React.addons.update(@state.records, { $push: [record] })
     @setState records: records
 
   deleteRecord: (record) ->
-    records = @state.records.slice()
-    index = records.indexOf record
-    records.splice index, 1
+    index = @state.records.indexOf record
+    records = React.addons.update(@state.records, { $splice: [[index, 1]] })
     @replaceState records: records
 
   render: ->
diff --git a/config/application.rb b/config/application.rb
@@ -22,5 +22,7 @@ class Application < Rails::Application
 
     # Do not swallow errors in after_commit/after_rollback callbacks.
     config.active_record.raise_in_transactional_callbacks = true
+
+    config.react.addons = true
   end
 end
