Refactor projects filtering by name

Reuse same search form and behavior for dashboard#projects, group#projects
and admin#projects. Repsect all other options like sorting, personal
filter when search projects by name. Create FilterableList JS class to
handle identical behaviour of projects and groups lists.

This change also makes filtering and sorting availabe on explore#projects
and explore#groups no matter if you are logged in or not.

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

4 files changed, 27 insertions, 17 deletions

diff --git a/app/views/explore/groups/_nav.html.haml b/app/views/explore/groups/_nav.html.haml
new file mode 100644
index 00000000000..c8d95b52156
--- /dev/null
+++ b/app/views/explore/groups/_nav.html.haml
@@ -0,0 +1,8 @@
+.top-area
+  %ul.nav-links
+    = nav_link(page: explore_groups_path) do
+      = link_to explore_groups_path do
+        Explore Groups
+  .nav-controls
+    = render 'shared/groups/search_form'
+    = render 'shared/groups/dropdown'
diff --git a/app/views/explore/groups/index.html.haml b/app/views/explore/groups/index.html.haml
index 7f1bacc91cb..8374f5a009f 100644
--- a/app/views/explore/groups/index.html.haml
+++ b/app/views/explore/groups/index.html.haml
@@ -5,7 +5,7 @@
   = render 'dashboard/groups_head'
 - else
   = render 'explore/head'
-
+  = render 'nav'
 
 - if @groups.present?
   = render 'groups'
diff --git a/app/views/explore/projects/_nav.html.haml b/app/views/explore/projects/_nav.html.haml
index 614b5431779..e0a2a1e9c96 100644
--- a/app/views/explore/projects/_nav.html.haml
+++ b/app/views/explore/projects/_nav.html.haml
@@ -1,10 +1,17 @@
-%ul.nav-links
-  = nav_link(page: [trending_explore_projects_path, explore_root_path]) do
-    = link_to trending_explore_projects_path do
-      Trending
-  = nav_link(page: starred_explore_projects_path) do
-    = link_to starred_explore_projects_path do
-      Most stars
-  = nav_link(page: explore_projects_path) do
-    = link_to explore_projects_path do
-      All
+.top-area
+  %ul.nav-links
+    = nav_link(page: [trending_explore_projects_path, explore_root_path]) do
+      = link_to trending_explore_projects_path do
+        Trending
+    = nav_link(page: starred_explore_projects_path) do
+      = link_to starred_explore_projects_path do
+        Most stars
+    = nav_link(page: explore_projects_path) do
+      = link_to explore_projects_path do
+        All
+
+  .nav-controls
+    - unless current_user
+      = render 'shared/projects/search_form'
+      = render 'shared/projects/dropdown'
+    = render 'filter'
diff --git a/app/views/explore/projects/index.html.haml b/app/views/explore/projects/index.html.haml
index 42b50481b9d..ec461755103 100644
--- a/app/views/explore/projects/index.html.haml
+++ b/app/views/explore/projects/index.html.haml
@@ -6,10 +6,5 @@
 - else
   = render 'explore/head'
 
-.top-area
-  = render 'explore/projects/nav'
-
-  .nav-controls
-    = render 'filter'
-
+= render 'explore/projects/nav'
 = render 'projects', projects: @projects