project package show api response add contact info

app/api/mobile/entities/project_package.rb

@@ -12,6 +12,8 @@ module Mobile
       expose :bidding_users_count, if: { type: :index }
       expose :min_price
       expose :max_price
+      expose :contact_name, if: ->(package, opts){ opts[:user].id == package.creator_id || opts[:user].admin? || opts[:user].business?  }
+      expose :contact_phone, if: ->(package, opts){ opts[:user].id == package.creator_id || opts[:user].admin? || opts[:user].business?  }
 
       expose :deadline_at do |package, _|
         package.deadline_at.try(:utc).try(:iso8601)