class Admins::ShixunQuery < ApplicationQuery include CustomSortable attr_reader :params sort_columns :created_at, default_by: :created_at, default_direction: :desc def initialize(params) @params = params end def call all_shixuns = Shixun.all status = case params[:status] when "editing" then {status: 0} when "processed" then {status: 2, public: 0} when "pending" then {public: 1} when "publiced" then {public: 2} when "closed" then {status: 3} end all_shixuns = all_shixuns.where(status) if status.present? if params[:fork_status].present? all_shixuns = all_shixuns.where.not(fork_from: nil) case params[:fork_status] when 'Shixun', 'Course', 'Subject' all_shixuns = all_shixuns.joins(:shixun_info).where(shixun_infos: {fork_reason: params[:fork_status]}) when 'Other' all_shixuns = all_shixuns.joins(:shixun_info).where("fork_reason is null or fork_reason not in ('Shixun', 'Course', 'Subject')") end end if params[:tag].present? all_shixuns = all_shixuns.joins(:mirror_repositories).where("mirror_repositories.id = ?",params[:tag].to_i) end # 关键字模糊查询 keyword = params[:keyword].to_s.strip if keyword.present? search_type = params[:search_type] || "0" case search_type when "0" all_shixuns = all_shixuns.joins(:user) .where('CONCAT(lastname, firstname) like :keyword', keyword: "%#{keyword}%") when "1" all_shixuns = all_shixuns.where('name like :keyword', keyword: "%#{keyword}%") else all_shixuns = all_shixuns.joins(user: {user_extension: :school}).where('schools.name LIKE ?', "%#{keyword}%") end end custom_sort(all_shixuns, params[:sort_by], params[:sort_direction]) end end