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Stored size: 1.72 KB

Contents

module ActiveAdmin
  module Mongoid
    class Search
      attr_reader :base, :query, :query_hash, :search_params

      def initialize(object, search_params = {}, per_page = 30, page = 1)
        @base = object
        @search_params = search_params
        @query_hash = get_query_hash(search_params)
        vpage = page.to_i > 0 ? page.to_i : 1
        @query = @base.where(@query_hash).limit(per_page).skip(per_page * (vpage - 1))
      end

      def respond_to?(method_id)
        @query.send(:respond_to?, method_id)
      end

      def method_missing(method_id, *args, &block)
        if is_query(method_id)
          @search_params[method_id.to_s]
        else
          @query.send(method_id, *args, &block)
        end
      end

      private

      def is_query(method_id)
        method_id.to_s =~ /_(contains|eq|in|gt|lt|gte|lte)$/
      end

      def get_query_hash(search_params)
        searches = search_params.map do|k, v|
          mongoidify_search(k,v)
        end
        Hash[searches]
      end

      def mongoidify_search(k, v)
        case k
        when /_contains$/
          [get_attribute(k, '_contains'), Regexp.new(Regexp.escape("#{v}"), Regexp::IGNORECASE)]
        when /_eq$/
          [get_attribute(k, '_eq'), v]
        when /_in$/
          [get_attribute(k, '_in').to_sym.in, v]
        when /_gt$/
          [get_attribute(k, "_gt").to_sym.gt, v]
        when /_lt$/
          [get_attribute(k, "_lt").to_sym.lt, v]
        when /_gte$/
          [get_attribute(k, "_gte").to_sym.gte, v]
        when /_lte$/
          [get_attribute(k, "_lte").to_sym.lte, v]
        else
          [k, v]
        end
      end

      def get_attribute(k, postfix)
        k.match(/^(.*)#{postfix}$/)[1]
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version Path
activeadmin-mongoid-0.7.0 lib/active_admin/mongoid/adaptor.rb
activeadmin-mongoid-0.5.0 lib/active_admin/mongoid/adaptor.rb
activeadmin-mongoid-0.4.0 lib/active_admin/mongoid/adaptor.rb
activeadmin-mongoid-0.3.0 lib/active_admin/mongoid/adaptor.rb
activeadmin-mongoid-0.2.0 lib/active_admin/mongoid/adaptor.rb