Add batch approve/reject for pending hashtags in admin UI (#11791)

app/controllers/admin/tags_controller.rb

@@ -3,12 +3,33 @@
 module Admin
   class TagsController < BaseController
     before_action :set_tags, only: :index
-    before_action :set_tag, except: :index
-    before_action :set_usage_by_domain, except: :index
-    before_action :set_counters, except: :index
+    before_action :set_tag, except: [:index, :batch, :approve_all, :reject_all]
+    before_action :set_usage_by_domain, except: [:index, :batch, :approve_all, :reject_all]
+    before_action :set_counters, except: [:index, :batch, :approve_all, :reject_all]
 
     def index
       authorize :tag, :index?
+
+      @form = Form::TagBatch.new
+    end
+
+    def batch
+      @form = Form::TagBatch.new(form_tag_batch_params.merge(current_account: current_account, action: action_from_button))
+      @form.save
+    rescue ActionController::ParameterMissing
+      flash[:alert] = I18n.t('admin.accounts.no_account_selected')
+    ensure
+      redirect_to admin_tags_path(filter_params)
+    end
+
+    def approve_all
+      Form::TagBatch.new(current_account: current_account, tag_ids: Tag.pending_review.pluck(:id), action: 'approve').save
+      redirect_to admin_tags_path(filter_params)
+    end
+
+    def reject_all
+      Form::TagBatch.new(current_account: current_account, tag_ids: Tag.pending_review.pluck(:id), action: 'reject').save
+      redirect_to admin_tags_path(filter_params)
     end
 
     def show
@@ -61,7 +82,7 @@ module Admin
     end
 
     def filter_params
-      params.slice(:context, :review).permit(:context, :review)
+      params.slice(:context, :review, :page).permit(:context, :review, :page)
     end
 
     def tag_params
@@ -75,5 +96,17 @@ module Admin
         date.to_time(:utc).beginning_of_day.to_i
       end
     end
+
+    def form_tag_batch_params
+      params.require(:form_tag_batch).permit(:action, tag_ids: [])
+    end
+
+    def action_from_button
+      if params[:approve]
+        'approve'
+      elsif params[:reject]
+        'reject'
+      end
+    end
   end
 end