Improve admin/projects page

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

app/assets/stylesheets/sections/admin.scss

@@ -21,9 +21,19 @@
 }
 
 .admin-filter form {
-  label { width: 110px; }
-  .controls { margin-left: 130px; }
-  .form-actions { padding-left: 130px; background: #fff }
+  .select2-container {
+    width: 100%
+  }
+
+  .controls {
+    margin-left: 130px;
+  }
+
+  .form-actions {
+    padding-left: 130px;
+    background: #fff
+   }
+
    .visibility-levels {
      .controls {
        margin-bottom: 9px;

app/controllers/admin/projects_controller.rb

@@ -4,10 +4,8 @@ class Admin::ProjectsController < Admin::ApplicationController
   before_filter :repository, only: [:show, :transfer]
 
   def index
-    owner_id = params[:owner_id]
-    user = User.find_by(id: owner_id)
-
-    @projects = user ? user.owned_projects : Project.all
+    @projects = Project.all
+    @projects = @projects.where(namespace_id: params[:namespace_id]) if params[:namespace_id].present?
     @projects = @projects.where("visibility_level IN (?)", params[:visibility_levels]) if params[:visibility_levels].present?
     @projects = @projects.with_push if params[:with_push].present?
     @projects = @projects.abandoned if params[:abandoned].present?

app/views/admin/projects/index.html.haml

 .row
-  .col-md-4
+  .col-md-3
     .admin-filter
       = form_tag admin_projects_path, method: :get, class: '' do
         .form-group
@@ -7,9 +7,11 @@
           = text_field_tag :name, params[:name], class: "form-control"
 
         .form-group
-          = label_tag :owner_id, 'Owner:'
-          %div
-            = users_select_tag :owner_id, selected: params[:owner_id], class: 'input-large input-clamp'
+          = label_tag :namespace_id, "Namespace"
+          = namespace_select_tag :namespace_id, selected: params[:namespace_id], class: 'input-large'
+
+        .form-group
+          %strong Activity
           .checkbox
             = label_tag :with_push, 'Not empty'
             = check_box_tag :with_push, 1, params[:with_push]
@@ -31,12 +33,12 @@
                   %span.descr
                     = visibility_level_icon(level)
                     = label
-        .form-actions
+        %hr
         = hidden_field_tag :sort, params[:sort]
         = submit_tag "Search", class: "btn submit btn-primary"
-          = link_to "Reset", admin_projects_path, class: "btn"
+        = link_to "Reset", admin_projects_path, class: "btn btn-cancel"
 
-  .col-md-8
+  .col-md-9
     .panel.panel-default
       .panel-heading
         Projects (#{@projects.total_count})