Use new context for search

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

app/assets/stylesheets/generic/nav.scss

@@ -7,12 +7,9 @@
     background: $primary_color;
   }
-  > li > a {
-    @include border-radius(0);
-  }
-
   &.nav-stacked {
     > li > a {
+      @include border-radius(0);
       border-left: 4px solid #EEE;
       padding: 12px;
       color: #777;

app/contexts/search_context.rb

-class SearchContext
-  attr_accessor :project_ids, :current_user, :params
-
-  def initialize(project_ids, user, params)
-    @project_ids, @current_user, @params = project_ids, user, params.dup
-  end
-
-  def execute
-    query = params[:search]
-    query = Shellwords.shellescape(query) if query.present?
-
-    return result unless query.present?
-    visibility_levels = @current_user ? [ Gitlab::VisibilityLevel::INTERNAL, Gitlab::VisibilityLevel::PUBLIC ] : [ Gitlab::VisibilityLevel::PUBLIC ]
-    result[:projects] = Project.where("projects.id in (?) OR projects.visibility_level in (?)", project_ids, visibility_levels).search(query).limit(20)
-
-    # Search inside single project
-    single_project_search(Project.where(id: project_ids), query)
-    result
-  end
-
-  def single_project_search(projects, query)
-    project = projects.first if projects.length == 1
-
-    if params[:search_code].present?
-      result[:blobs] = project.repository.search_files(query, params[:repository_ref]) unless project.empty_repo?
-    else
-      result[:merge_requests] = MergeRequest.in_projects(project_ids).search(query).order('updated_at DESC').limit(20)
-      result[:issues] = Issue.where(project_id: project_ids).search(query).order('updated_at DESC').limit(20)
-      result[:wiki_pages] = []
-    end
-  end
-
-  def result
-    @result ||= {
-      projects: [],
-      merge_requests: [],
-      issues: [],
-      wiki_pages: [],
-      blobs: []
-    }
-  end
-end

app/controllers/search_controller.rb

 class SearchController < ApplicationController
   def show
-    project_id = params[:project_id]
-    group_id = params[:group_id]
-
-    project_ids = find_project_ids(group_id, project_id)
-
-    result = SearchContext.new(project_ids, current_user, params).execute
-
-    @projects       = result[:projects]
-    @merge_requests = result[:merge_requests]
-    @issues         = result[:issues]
-    @wiki_pages     = result[:wiki_pages]
-    @blobs          = Kaminari.paginate_array(result[:blobs]).page(params[:page]).per(20)
-    @total_results = @projects.count + @merge_requests.count + @issues.count + @wiki_pages.count + @blobs.total_count
-  end
-
-  private
-
-  def find_project_ids(group_id, project_id)
-    project_ids = current_user.authorized_projects.map(&:id)
-
-    if group_id.present?
-      @group = Group.find(group_id)
-      group_project_ids = @group.projects.map(&:id)
-      project_ids.select! { |id| group_project_ids.include?(id) }
-    elsif project_id.present?
-      @project = Project.find(project_id)
-      project_ids = @project.public? ? [@project.id] : project_ids.select { |id| id == project_id.to_i }
+    @project = Project.find_by_id(params[:project_id]) if params[:project_id].present?
+    @group = Group.find_by_id(params[:group_id]) if params[:group_id].present?
+
+    if @project
+      return access_denied! unless can?(current_user, :download_code, @project)
+      @search_results = Search::ProjectContext.new(@project, current_user, params).execute
+    else
+      @search_results = Search::GlobalContext.new(current_user, params).execute
     end
-    project_ids
   end
 end

app/views/search/_filter.html.haml

@@ -9,7 +9,7 @@
     %b.caret
   %ul.dropdown-menu
     %li
-      = link_to search_path(group_id: nil) do
+      = link_to search_path(group_id: nil, search: params[:search]) do
         Any
     - current_user.authorized_groups.sort_by(&:name).each do |group|
       %li
@@ -27,7 +27,7 @@
     %b.caret
   %ul.dropdown-menu
     %li
-      = link_to search_path(project_id: nil) do
+      = link_to search_path(project_id: nil, search: params[:search]) do
         Any
     - current_user.authorized_projects.sort_by(&:name_with_namespace).each do |project|
       %li

app/views/search/_global_results.html.haml

 .search_results
   %ul.bordered-list
-    = render partial: "search/results/project", collection: @projects
-    = render partial: "search/results/merge_request", collection: @merge_requests
-    = render partial: "search/results/issue", collection: @issues
+    = render partial: "search/results/project", collection: @search_results[:projects]
+    = render partial: "search/results/merge_request", collection: @search_results[:merge_requests]
+    = render partial: "search/results/issue", collection: @search_results[:issues]

app/views/search/_project_results.html.haml

-%ul.nav.nav-pills
+%ul.nav.nav-pills.append-bottom-20
   %li{class: ("active" if params[:search_code].present?)}
     = link_to search_path(params.merge(search_code: true)) do
       Repository Code
@@ -9,9 +9,9 @@
 .search_results
   - if params[:search_code].present?
     .blob-results
-      = render partial: "search/results/blob", collection: @blobs
-      = paginate @blobs, theme: 'gitlab'
+      = render partial: "search/results/blob", collection: @search_results[:blobs]
+      = paginate @search_results[:blobs], theme: 'gitlab'
   - else
     %ul.bordered-list
-      = render partial: "search/results/merge_request", collection: @merge_requests
-      = render partial: "search/results/issue", collection: @issues
+      = render partial: "search/results/merge_request", collection: @search_results[:merge_requests]
+      = render partial: "search/results/issue", collection: @search_results[:issues]

app/views/search/_results.html.haml

 %fieldset
   %legend
     Search results
-    %span.cgray (#{@total_results})
+    %span.cgray (#{@search_results[:total_results]})
 - if @project
   = render "project_results"