Create and edit characteristics

app/pods/protected/characteristics/new/controller.js

@@ -0,0 +1,24 @@
+import Ember from 'ember';
+
+export default Ember.Controller.extend({
+  actions: {
+    save: function() {
+      let characteristic = this.get('model');
+
+      if (characteristic.get('hasDirtyAttributes')) {
+        characteristic.save().then((characteristic) => {
+          this.transitionToRoute('protected.characteristics.show', characteristic);
+        }, (err) => {
+          this.get('flashMessages').error(err.responseJSON.error);
+        });
+      } else {
+        this.transitionToRoute('protected.characteristics.index');
+      }
+    },
+
+    cancel: function() {
+      this.transitionToRoute('protected.characteristics.index');
+    },
+
+  },
+});

app/pods/protected/characteristics/new/route.js

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+import Ember from 'ember';
+
+export default Ember.Route.extend({
+  beforeModel: function(transition) {
+    this._super(transition);
+    if (this.get('session.currentUser.role') === 'R') {
+      this.transitionTo('characteristics.index');
+    }
+  },
+
+  model: function() {
+    return this.store.createRecord('characteristic');
+  },
+
+  actions: {
+    willTransition: function(/*transition*/) {
+      let controller = this.get('controller');
+      let characteristic = controller.get('model');
+
+      if (characteristic.get('isNew')) {
+        characteristic.deleteRecord();
+      }
+    },
+  },
+
+});

app/pods/protected/characteristics/new/template.hbs

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+{{
+  protected/characteristics/characteristic-form
+  characteristic=model
+  save="save"
+  cancel="cancel"
+}}