搜索中的Ruby on Rails Controller錯誤

Question

從學生遷移到另一個遷移中刪除了兩個字段middle_name，last_name后，我遇到以下錯誤。 以下是錯誤。

StudentController＃advanced_search中的Searchlogic :: NamedScopes :: OrConditions :: UnknownConditionError

條件“ last_name”不是有效條件，我們找不到與此匹配的任何作用域。

RAILS_ROOT: /root/ansipro342
Application Trace | Framework Trace | Full Trace

/root/ansipro342/vendor/plugins/searchlogic/lib/searchlogic/named_scopes/or_conditions.rb:96:in `interpolate_or_conditions'
/root/ansipro342/vendor/plugins/searchlogic/lib/searchlogic/named_scopes/or_conditions.rb:75:in `each'
/root/ansipro342/vendor/plugins/searchlogic/lib/searchlogic/named_scopes/or_conditions.rb:75:in `interpolate_or_conditions'
/root/ansipro342/vendor/plugins/searchlogic/lib/searchlogic/named_scopes/or_conditions.rb:36:in `or_conditions'
/root/ansipro342/vendor/plugins/searchlogic/lib/searchlogic/named_scopes/or_conditions.rb:19:in `or_condition?'
/root/ansipro342/vendor/plugins/searchlogic/lib/searchlogic/named_scopes/or_conditions.rb:10:in `condition?'
/root/ansipro342/vendor/plugins/searchlogic/lib/searchlogic/search/scopes.rb:10:in `scope?'
/root/ansipro342/vendor/plugins/searchlogic/lib/searchlogic/search/method_missing.rb:16:in `method_missing'
/root/ansipro342/vendor/plugins/searchlogic/lib/searchlogic/search/conditions.rb:19:in `send'
/root/ansipro342/vendor/plugins/searchlogic/lib/searchlogic/search/conditions.rb:19:in `conditions='
/root/ansipro342/vendor/plugins/searchlogic/lib/searchlogic/search/conditions.rb:15:in `each'
/root/ansipro342/vendor/plugins/searchlogic/lib/searchlogic/search/conditions.rb:15:in `conditions='
/root/ansipro342/vendor/plugins/searchlogic/lib/searchlogic/search/date_parts.rb:19:in `conditions='
/root/ansipro342/vendor/plugins/searchlogic/lib/searchlogic/search/base.rb:18:in `initialize'
/root/ansipro342/vendor/plugins/searchlogic/lib/searchlogic/search/implementation.rb:10:in `new'
/root/ansipro342/vendor/plugins/searchlogic/lib/searchlogic/search/implementation.rb:10:in `search'
/root/ansipro342/app/controllers/student_controller.rb:816:in `advanced_search'

請求

參數：

{“ search” => {“ order” =>“”，“ first_name_or_middle_name_or_last_name_or_admission_no_like” =>“ Imran”}，“ commit” =>“ Search”}

以下是來自學生控制器的代碼區域，其中存在第816行

def advanced_search
    @search = Student.search(params[:search])
    unless params[:search].present?
      @batches = Batch.all
    else
      if params[:search].present?
        @students = Array.new
        if params[:advv_search].present? and params[:advv_search][:course_id].present?
          unless params[:search][:batch_id_equals].present?
            params[:search][:batch_id_in] = Batch.find_all_by_course_id(params[:advv_search][:course_id]).collect{|b|b.id}
          end
        end
        if params[:search][:is_active_equals]=="true"
          @students = Student.ascend_by_first_name.search(params[:search]).paginate(:page => params[:page],:per_page => 30)
        elsif params[:search][:is_active_equals]=="false"
          @students = ArchivedStudent.ascend_by_first_name.search(params[:search]).paginate(:page => params[:page],:per_page => 30)
        else
          @students = [{:student => {:search_options => params[:search], :order => :first_name}},{:archived_student => {:search_options => params[:search], :order => :first_name}}].model_paginate(:page => params[:page],:per_page => 30)#.sort!{|m, n| m.first_name.capitalize <=> n.first_name.capitalize}
        end
        @searched_for = ''
        @searched_for += "<span>#{t('name')}/#{t('admission_no')}: " + params[:search][:first_name_or_admission_no_like].to_s + "</span>" if params[:search][:first_name_or_admission_no_like].present?
        @searched_for += "<span>#{t('name')}: " + params[:search][:first_name_like].to_s + "</span>" if params[:search][:first_name_like].present?
        @searched_for += " <span>#{t('admission_no')}: " + params[:search][:admission_no_equals].to_s + "</span>" if params[:search][:admission_no_equals].present?
        if params[:advv_search].present? and params[:advv_search][:course_id].present?
          course = Course.find(params[:advv_search][:course_id])
          batch = Batch.find(params[:search][:batch_id_equals]) unless (params[:search][:batch_id_equals]).blank?
          @searched_for += "<span>#{t('course_text')}: " + course.full_name + "</span>"
          @searched_for += "<span>#{t('batch')}: " + batch.full_name + "</span>" if batch.present?
        end

請幫忙，我不知道last_name在哪里顯示錯誤，我對使用ruby的紅寶石感到陌生，並且非常需要這個。

提前致謝。

Answer 1

感謝您的答復，問題已解決。

問題出在索引遷移中，實際上我從創建遷移中刪除了列，但索引遷移中已經存在。

Answer 2

杜德那個代碼是巨大的，很少有人會通過閱讀它來理解它。.安裝rubocop或其他棉絨工具並清理該混亂。