Apply new search bar on issues and merge request dashboards

app/assets/javascripts/pages/dashboard/issues/index.js

 import projectSelect from '~/project_select';
-import initLegacyFilters from '~/init_legacy_filters';
+import initFilteredSearch from '~/pages/search/init_filtered_search';
+import IssuableFilteredSearchTokenKeys from '~/filtered_search/issuable_filtered_search_token_keys';
+import { FILTERED_SEARCH } from '~/pages/constants';
 
 document.addEventListener('DOMContentLoaded', () => {
+  initFilteredSearch({
+    page: FILTERED_SEARCH.ISSUES,
+    filteredSearchTokenKeys: IssuableFilteredSearchTokenKeys,
+  });
+
   projectSelect();
-  initLegacyFilters();
 });

app/assets/javascripts/pages/dashboard/merge_requests/index.js

 import projectSelect from '~/project_select';
-import initLegacyFilters from '~/init_legacy_filters';
+import initFilteredSearch from '~/pages/search/init_filtered_search';
+import IssuableFilteredSearchTokenKeys from '~/filtered_search/issuable_filtered_search_token_keys';
+import { FILTERED_SEARCH } from '~/pages/constants';
 
 document.addEventListener('DOMContentLoaded', () => {
+  initFilteredSearch({
+    page: FILTERED_SEARCH.ISSUES,
+    filteredSearchTokenKeys: IssuableFilteredSearchTokenKeys,
+  });
+
   projectSelect();
-  initLegacyFilters();
 });

app/controllers/dashboard_controller.rb

@@ -5,10 +5,11 @@ class DashboardController < Dashboard::ApplicationController
   include MergeRequestsAction
 
   FILTER_PARAMS = [
-    :author_id,
-    :assignee_id,
+    :author_username,
+    :assignee_username,
     :milestone_title,
-    :label_name
+    :label_name,
+    :my_reaction_emoji
   ].freeze
 
   before_action :event_filter, only: :activity

app/helpers/dashboard_helper.rb

@@ -2,11 +2,11 @@
 
 module DashboardHelper
   def assigned_issues_dashboard_path
-    issues_dashboard_path(assignee_id: current_user.id)
+    issues_dashboard_path(assignee_username: current_user.username)
   end
 
   def assigned_mrs_dashboard_path
-    merge_requests_dashboard_path(assignee_id: current_user.id)
+    merge_requests_dashboard_path(assignee_username: current_user.username)
   end
 
   def dashboard_nav_links

app/helpers/search_helper.rb

@@ -163,10 +163,11 @@ module SearchHelper
     if @project.present?
       opts[:data]['project-id'] = @project.id
       opts[:data]['base-endpoint'] = project_path(@project)
-    else
-      # Group context
+    elsif @group.present?
       opts[:data]['group-id'] = @group.id
       opts[:data]['base-endpoint'] = group_canonical_path(@group)
+    else
+      opts[:data]['base-endpoint'] = root_dashboard_path
     end
 
     opts

app/views/dashboard/issues.html.haml

@@ -16,7 +16,7 @@
   .nav-controls
     = render 'shared/issuable/feed_buttons'
 
-= render 'shared/issuable/filter', type: :issues
+= render 'shared/issuable/search_bar', type: :issues
 
 - if current_user && @no_filters_set
   = render 'shared/dashboard/no_filter_selected'

app/views/dashboard/merge_requests.html.haml

@@ -12,7 +12,7 @@
 .top-area
   = render 'shared/issuable/nav', type: :merge_requests, display_count: !@no_filters_set
 
-= render 'shared/issuable/filter', type: :merge_requests
+= render 'shared/issuable/search_bar', type: :merge_requests
 
 - if current_user && @no_filters_set
   = render 'shared/dashboard/no_filter_selected'

app/views/shared/issuable/_search_bar.html.haml

 - type = local_assigns.fetch(:type)
 - board = local_assigns.fetch(:board, nil)
 - block_css_class = type != :boards_modal ? 'row-content-block second-block' : ''
-- full_path = @project.present? ? @project.full_path : @group.full_path
+- full_path = if @project.present? then @project.full_path elsif @group.present? then @group.full_path else request.path end
 - user_can_admin_list = board && can?(current_user, :admin_list, board.parent)
 - show_sorting_dropdown = local_assigns.fetch(:show_sorting_dropdown, true)