From 6cc092d54cb5504e88bad2d685fbf6e9bc612eef Mon Sep 17 00:00:00 2001
From: Arpit Jalan <arpit@techapj.com>
Date: Wed, 6 May 2015 18:12:35 +0530
Subject: [PATCH] FEATURE: support category/subcategory name in new-topic route

---
 .../discourse/controllers/composer.js.es6       | 17 +++++++++++++++++
 .../discourse/mixins/open_composer.js           |  3 ++-
 .../discourse/routes/application.js.es6         |  4 ++--
 .../discourse/routes/new-topic.js.es6           |  2 +-
 4 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/app/assets/javascripts/discourse/controllers/composer.js.es6 b/app/assets/javascripts/discourse/controllers/composer.js.es6
index 65df35cae1f..bd8316c845d 100644
--- a/app/assets/javascripts/discourse/controllers/composer.js.es6
+++ b/app/assets/javascripts/discourse/controllers/composer.js.es6
@@ -441,6 +441,23 @@ export default DiscourseController.extend({
 
     if (opts.topicCategoryId) {
       this.set('model.categoryId', opts.topicCategoryId);
+    } else if (opts.topicCategory) {
+      const splitCategory = opts.topicCategory.split("/");
+      let category;
+
+      if (!splitCategory[1]) {
+        category = this.site.get('categories').findProperty('nameLower', splitCategory[0].toLowerCase());
+      } else {
+        const categories = Discourse.Category.list();
+        const mainCategory = categories.findProperty('nameLower', splitCategory[0].toLowerCase());
+        category = categories.find(function(item) {
+          return item && item.get('nameLower') === splitCategory[1].toLowerCase() && item.get('parent_category_id') === mainCategory.id;
+        });
+      }
+
+      if (category) {
+        this.set('model.categoryId', category.get('id'));
+      }
     }
 
     if (opts.topicBody) {
diff --git a/app/assets/javascripts/discourse/mixins/open_composer.js b/app/assets/javascripts/discourse/mixins/open_composer.js
index 64a79f7965d..8e1906ba930 100644
--- a/app/assets/javascripts/discourse/mixins/open_composer.js
+++ b/app/assets/javascripts/discourse/mixins/open_composer.js
@@ -17,12 +17,13 @@ Discourse.OpenComposer = Em.Mixin.create({
     });
   },
 
-  openComposerWithParams: function(controller, title, body, category_id) {
+  openComposerWithParams: function(controller, title, body, category_id, category) {
     this.controllerFor('composer').open({
       action: Discourse.Composer.CREATE_TOPIC,
       topicTitle: title,
       topicBody: body,
       topicCategoryId: category_id,
+      topicCategory: category,
       draftKey: controller.get('draft_key'),
       draftSequence: controller.get('draft_sequence')
     });
diff --git a/app/assets/javascripts/discourse/routes/application.js.es6 b/app/assets/javascripts/discourse/routes/application.js.es6
index 4e6a61e1c01..22f97dc2c55 100644
--- a/app/assets/javascripts/discourse/routes/application.js.es6
+++ b/app/assets/javascripts/discourse/routes/application.js.es6
@@ -148,8 +148,8 @@ const ApplicationRoute = Discourse.Route.extend(Discourse.OpenComposer, {
       this.render(w, {into: 'modal/topic-bulk-actions', outlet: 'bulkOutlet', controller: factory ? controllerName : 'topic-bulk-actions'});
     },
 
-    createNewTopicViaParams: function(title, body, category_id) {
-      this.openComposerWithParams(this.controllerFor('discovery/topics'), title, body, category_id);
+    createNewTopicViaParams: function(title, body, category_id, category) {
+      this.openComposerWithParams(this.controllerFor('discovery/topics'), title, body, category_id, category);
     }
   },
 
diff --git a/app/assets/javascripts/discourse/routes/new-topic.js.es6 b/app/assets/javascripts/discourse/routes/new-topic.js.es6
index f09dcae0289..4ce26ba279b 100644
--- a/app/assets/javascripts/discourse/routes/new-topic.js.es6
+++ b/app/assets/javascripts/discourse/routes/new-topic.js.es6
@@ -7,7 +7,7 @@ export default Discourse.Route.extend({
         if (self.controllerFor('navigation/default').get('canCreateTopic')) {
           // User can create topic
           Ember.run.next(function() {
-            e.send('createNewTopicViaParams', transition.queryParams.title, transition.queryParams.body, transition.queryParams.category_id);
+            e.send('createNewTopicViaParams', transition.queryParams.title, transition.queryParams.body, transition.queryParams.category_id, transition.queryParams.category);
           });
         }
       });