gh-57 sync debug info with configuration details

  - We now take the value from the config
  - The debug template now takes the value directly
    from the service instead of the model as it will
    reflects changes to the config made elsewhere in the app

app/configuration/service.js

@@ -22,12 +22,16 @@ export default Ember.Service.extend({
     return path.join(osHomedir(), 'exercism');
   },
 
+  getDefaultHomeExercisesDir() {
+    return path.join(osHomedir(), 'exercism')
+  },
+
   getDefaults() {
     return {
       api: 'http://exercism.io',
       xapi: 'http://x.exercism.io',
       apiKey: null,
-      dir: this.getHomeExercisesDir(),
+      dir: this.getDefaultHomeExercisesDir()
     };
   },
 

app/debug/controller.js

@@ -0,0 +1,5 @@
+import Ember from 'ember';
+
+export default Ember.Controller.extend({
+  debug: Ember.inject.service()
+});

app/debug/route.js

@@ -10,13 +10,7 @@ export default Ember.Route.extend({
     return debug.getLatestRelease().then((release) => {
       let latestTag = (release && release.tagName)? release.tagName : 'N/A';
       return {
-        arch: debug.arch,
-        platform: debug.platform,
-        currentTag: debug.currentTag,
         latestTag: latestTag,
-        homeDir: debug.homeDir,
-        homeExercisesDir: debug.homeExercisesDir,
-        configFilePath: debug.configFilePath,
         servicesStatus,
       };
     });

app/debug/service.js

@@ -29,10 +29,13 @@ export default Ember.Service.extend({
     this.set('arch', os.arch());
     this.set('platform', os.platform());
     this.set('homeDir', osHomedir());
-    this.set('homeExercisesDir', this.get('configuration').getHomeExercisesDir());
     this.set('configFilePath', this.get('configuration').getHomeConfigFilePath());
   },
 
+  homeExercisesDir: Ember.computed('configuration.dir', function() {
+    return this.get('configuration.dir');
+  }),
+
   getLatestRelease() {
     let url = 'https://api.github.com/repos/exercism/gui/releases/latest';
 

app/debug/template.hbs

@@ -2,12 +2,12 @@
 
   <div class="ui segment">
     <div class="ui bulleted relaxed list">
-      <div class="item">Platform: <strong>{{model.platform}} - {{model.arch}}</strong></div>
-      <div class="item">Version: <strong>{{model.currentTag}}</strong></div>
+      <div class="item">Platform: <strong>{{debug.platform}} - {{model.arch}}</strong></div>
+      <div class="item">Version: <strong>{{debug.currentTag}}</strong></div>
       <div class="item">Latest version: <strong>{{model.latestTag}}</strong></div>
-      <div class="item">Home dir: <strong>{{model.homeDir}}</strong></div>
-      <div class="item">Exercises dir: <strong>{{model.homeExercisesDir}}</strong></div>
-      <div class="item">Config file: <strong>{{model.configFilePath}}</strong></div>
+      <div class="item">Home dir: <strong>{{debug.homeDir}}</strong></div>
+      <div class="item">Exercises dir: <strong>{{debug.homeExercisesDir}}</strong></div>
+      <div class="item">Config file: <strong>{{debug.configFilePath}}</strong></div>
     </div>
   </div>
 

tests/unit/configuration/service-test.js

@@ -26,8 +26,8 @@ test('it returns defaults if config file does not exists', function(assert) {
         apiKey: null,
         dir: '/home/fake/exercises',
       };
-  service.getHomeExercisesDir = td.function();
-  td.when(service.getHomeExercisesDir()).thenReturn(expected.dir);
+  service.getDefaultHomeExercisesDir = td.function();
+  td.when(service.getDefaultHomeExercisesDir()).thenReturn(expected.dir);
   assert.deepEqual(service.readConfigFile(), expected);
 });