Fix fastboot transition aborted errors

app/routes/project-version.js

@@ -1,4 +1,5 @@
 import Ember from 'ember';
+import _ from 'lodash/lodash';
 
 export default Ember.Route.extend({
   titleToken: function(model) {
@@ -8,23 +9,20 @@ export default Ember.Route.extend({
   model(params) {
     const id = `${params.project}-${params.project_version}`;
     return this.store.find('project', params.project).then(() => {
-      return this.store.find('project-version', id);
+      return this.store.findRecord('project-version', id, { includes: 'project' });
     });
   },
 
-  afterModel(model, transition) {
+  // Using redirect instead of afterModel so transition succeeds and returns 30
+  redirect(model, transition) {
     let classParams = transition.params['project-version.class'];
     let moduleParams = transition.params['project-version.module'];
     let namespaceParams = transition.params['project-version.namespace'];
-    return model.get('project').then(() => {
-      if (!classParams && !moduleParams && !namespaceParams) {
-        const namespaces = model.hasMany('namespaces').ids().sort();
-        const namespace = namespaces[0];
-        return this.store.find('namespace', namespace).then(namespace => {
-          return this.transitionTo('project-version.namespace', model, namespace);
-        });
-      }
-    });
+    if (!classParams && !moduleParams && !namespaceParams) {
+      const namespaces = model.hasMany('namespaces').ids().sort();
+      const namespace = _.last(namespaces[0].split("-"));
+      return this.transitionTo('project-version.namespace', model.get('project.id'), model.get('version'), namespace);
+    }
   },
 
   serialize(model) {

app/routes/project.js

@@ -10,18 +10,22 @@ export default Ember.Route.extend({
   scrollPositionReset: inject.service(),
 
   model(params) {
-    return this.store.find('project', params.project);
+    return this.store.findRecord('project', params.project, { includes: 'project-version' });
   },
 
-  afterModel(project /*, transition */) {
-    return project.get('projectVersions').then(versions => {
-      const last = versions.toArray().sort((a, b) => {
-        const a_ver = _.last(a.get('id').split("-"));
-        const b_ver = _.last(b.get('id').split("-"));
-        return semverCompare(a_ver, b_ver);
-      })[versions.length - 1];
-      return this.transitionTo('project-version', last);
-    });
+  // Using redirect instead of afterModel so transition succeeds and returns 307 in fastboot
+  redirect(project /*, transition */) {
+    const versions = project.get('projectVersions').toArray();
+    const last = versions.sort((a, b) => {
+      const a_ver = this.getVersionString(a);
+      const b_ver = this.getVersionString(b);
+      return semverCompare(a_ver, b_ver);
+    })[versions.length - 1];
+    return this.transitionTo('project-version', project.get('id'), this.getVersionString(last));
+  },
+
+  getVersionString(version) {
+    return _.last(version.get('id').split("-"));
   },
 
   actions: {