FEATURE: category setting for default list filter. (#9975)

app/assets/javascripts/discourse/app/components/edit-category-settings.js

@@ -68,6 +68,13 @@ export default buildCategoryPanel("settings", {
     );
   },
 
+  @discourseComputed
+  availableListFilters() {
+    return ["all", "none"].map(p => {
+      return { name: I18n.t(`category.list_filters.${p}`), value: p };
+    });
+  },
+
   @discourseComputed
   searchPrioritiesOptions() {
     const options = [];

app/assets/javascripts/discourse/app/models/category.js

@@ -188,7 +188,8 @@ const Category = RestModel.extend({
         ),
         search_priority: this.search_priority,
         reviewable_by_group_name: this.reviewable_by_group_name,
-        read_only_banner: this.read_only_banner
+        read_only_banner: this.read_only_banner,
+        default_list_filter: this.default_list_filter
       },
       type: id ? "PUT" : "POST"
     });

app/assets/javascripts/discourse/app/pre-initializers/dynamic-route-builders.js

@@ -13,6 +13,7 @@ export default {
     app.DiscoveryCategoryController = DiscoverySortableController.extend();
     app.DiscoveryParentCategoryController = DiscoverySortableController.extend();
     app.DiscoveryCategoryNoneController = DiscoverySortableController.extend();
+    app.DiscoveryCategoryAllController = DiscoverySortableController.extend();
     app.DiscoveryCategoryWithIDController = DiscoverySortableController.extend();
 
     app.DiscoveryCategoryRoute = buildCategoryRoute("default");
@@ -20,6 +21,9 @@ export default {
     app.DiscoveryCategoryNoneRoute = buildCategoryRoute("default", {
       no_subcategories: true
     });
+    app.DiscoveryCategoryAllRoute = buildCategoryRoute("default", {
+      no_subcategories: false
+    });
     app.DiscoveryCategoryWithIDRoute = buildCategoryRoute("default");
 
     const site = Site.current();

app/assets/javascripts/discourse/app/routes/app-route-map.js

@@ -70,6 +70,7 @@ export default function() {
 
     // default filter for a category
     this.route("categoryNone", { path: "/c/*category_slug_path_with_id/none" });
+    this.route("categoryAll", { path: "/c/*category_slug_path_with_id/all" });
     this.route("category", { path: "/c/*category_slug_path_with_id" });
   });
 

app/assets/javascripts/discourse/app/routes/build-category-route.js

@@ -30,6 +30,11 @@ export default (filterArg, params) => {
             category,
             category_slug_path_with_id
           });
+        } else if (modelParams.id === "all") {
+          modelParams.category_slug_path_with_id = [
+            modelParams.parentSlug,
+            modelParams.slug
+          ].join("/");
         } else {
           modelParams.category_slug_path_with_id = [
             modelParams.parentSlug,
@@ -76,10 +81,24 @@ export default (filterArg, params) => {
         return;
       }
 
-      this._setupNavigation(model.category);
+      const { category, modelParams } = model;
+
+      if (
+        category.default_list_filter === "none" &&
+        filterArg === "default" &&
+        modelParams &&
+        modelParams.id !== "all"
+      ) {
+        this.replaceWith("discovery.categoryNone", {
+          category,
+          category_slug_path_with_id: modelParams.category_slug_path_with_id
+        });
+      }
+
+      this._setupNavigation(category);
       return all([
-        this._createSubcategoryList(model.category),
-        this._retrieveTopicList(model.category, transition, model.modelParams)
+        this._createSubcategoryList(category),
+        this._retrieveTopicList(category, transition, modelParams)
       ]);
     },
 

app/assets/javascripts/discourse/app/templates/components/edit-category-settings.hbs

@@ -196,6 +196,21 @@
       {{/unless}}
     </div>
   </section>
+
+  <section class="field">
+    <label for="category-default-filter">
+      {{i18n "category.default_list_filter"}}
+    </label>
+    <div class="controls">
+      {{combo-box
+        id="category-default-filter"
+        valueProperty="value"
+        content=availableListFilters
+        value=category.default_list_filter
+      }}
+    </div>
+  </section>
+
   {{#if isParentCategory}}
     <section class="field show-subcategory-list-field">
       <label>

app/assets/javascripts/select-kit/addon/components/category-drop.js

@@ -128,7 +128,9 @@ export default ComboBoxComponent.extend({
     "selectKit.options.subCategory",
     function() {
       return getURL(
-        this.selectKit.options.subCategory ? this.parentCategoryUrl || "/" : "/"
+        this.selectKit.options.subCategory
+          ? `${this.parentCategoryUrl}/all` || "/"
+          : "/"
       );
     }
   ),

app/controllers/categories_controller.rb

@@ -329,6 +329,7 @@ class CategoriesController < ApplicationController
         :required_tag_group_name,
         :min_tags_from_required_group,
         :read_only_banner,
+        :default_list_filter,
         custom_fields: [params[:custom_fields].try(:keys)],
         permissions: [*p.try(:keys)],
         allowed_tags: [],

app/serializers/basic_category_serializer.rb

@@ -28,6 +28,7 @@ class BasicCategorySerializer < ApplicationSerializer
              :default_view,
              :subcategory_list_style,
              :default_top_period,
+             :default_list_filter,
              :minimum_required_tags,
              :navigate_to_first_post_after_read,
              :custom_fields

config/locales/client.en.yml

@@ -2826,6 +2826,7 @@ en:
       sort_order: "Topic List Sort By:"
       default_view: "Default Topic List:"
       default_top_period: "Default Top Period:"
+      default_list_filter: "Default List Filter:"
       allow_badges_label: "Allow badges to be awarded in this category"
       edit_permissions: "Edit Permissions"
       reviewable_by_group: "In addition to staff, posts and flags in this category can be also be reviewed by:"
@@ -2888,6 +2889,9 @@ en:
         moderation: "Moderation"
         appearance: "Appearance"
         email: "Email"
+      list_filters:
+        all: "all"
+        none: "none"
 
     flagging:
       title: "Thanks for helping to keep our community civil!"

config/routes.rb

@@ -686,6 +686,7 @@ Discourse::Application.routes.draw do
       get "/l/#{filter}" => "list#category_#{filter}", as: "category_#{filter}"
     end
 
+    get "/all" => "list#category_default", as: "category_all", constraints: { format: 'html' }
     get "/" => "list#category_default", as: "category_default"
   end
 

spec/requests/api/categories_spec.rb

@@ -195,6 +195,7 @@ describe 'categories' do
               default_view: { type: :string, nullable: true },
               subcategory_list_style: { type: :string },
               default_top_period: { type: :string },
+              default_list_filter: { type: :string },
               minimum_required_tags: { type: :integer },
               navigate_to_first_post_after_read: { type: :boolean },
               custom_fields: {
@@ -370,6 +371,7 @@ describe 'categories' do
               default_view: { type: :string, nullable: true },
               subcategory_list_style: { type: :string },
               default_top_period: { type: :string },
+              default_list_filter: { type: :string },
               minimum_required_tags: { type: :integer },
               navigate_to_first_post_after_read: { type: :boolean },
               custom_fields: {