ember models for demographic info

frontend/app/models/day-habit.js

@@ -0,0 +1,4 @@
+import RankedEnum from 'flaredown/models/ranked-enum';
+
+export default RankedEnum.extend({
+});

frontend/app/models/education-level.js

@@ -0,0 +1,4 @@
+import RankedEnum from 'flaredown/models/ranked-enum';
+
+export default RankedEnum.extend({
+});

frontend/app/models/ethnicity.js

@@ -0,0 +1,4 @@
+import RankedEnum from 'flaredown/models/ranked-enum';
+
+export default RankedEnum.extend({
+});

frontend/app/models/profile.js

@@ -3,14 +3,26 @@ import DS from 'ember-data';
 
 export default DS.Model.extend({
   // Attributes
-  birthDate: DS.attr('string'),  // keep this as string as we don't need time info
+  birthDate: DS.attr('string'),  // please keep this as string as we don't need time info
                                  // and HTML5 date input likes yyyy-dd-mm format as returned by APIs
+  dayWalkingHours: DS.attr('number'),
+  ethnicityIds: DS.attr(),
 
   // Associations
   country: DS.belongsTo('country'),
   sex: DS.belongsTo('sex'),
   onboardingStep: DS.belongsTo('step'),
+  educationLevel: DS.belongsTo('educationLevel'),
+  dayHabit: DS.belongsTo('dayHabit'),
+  ethnicities: DS.hasMany('ethnicities'),
 
   // Properties
-  isOnboarded: Ember.computed.alias('onboardingStep.isLast')
+  isOnboarded: Ember.computed.alias('onboardingStep.isLast'),
+
+  // Functions
+  syncEthnicityIds: Ember.observer('ethnicities', function() {
+    this.get('ethnicities').then( ethnicities => {
+      this.set('ethnicityIds', ethnicities.mapBy('id'));
+    });
+  })
 });

frontend/app/models/ranked-enum.js

@@ -0,0 +1,8 @@
+import DS from 'ember-data';
+
+export default DS.Model.extend({
+
+  name: DS.attr('string'),
+  rank: DS.attr('number')
+
+});

frontend/app/models/sex.js

@@ -1,9 +1,4 @@
-import DS from 'ember-data';
-
-export default DS.Model.extend({
-
-  //Attributes
-  name: DS.attr('string'),
-  rank: DS.attr('number')
+import RankedEnum from 'flaredown/models/ranked-enum';
 
+export default RankedEnum.extend({
 });