app/models/concerns/enju_ndl/enju_question.rb
# frozen_string_literal: true
module EnjuNdl
module EnjuQuestion
extend ActiveSupport::Concern
included do
def self.crd_per_page
5
end
def self.get_crd_response(options)
params = { query_logic: 1, results_get_position: 1, results_num: 200, sort: 10 }.merge(options)
query = []
query << "01_#{params[:query_01].to_s.tr(' ', ' ')}" if params[:query_01]
query << "02_#{params[:query_02].to_s.tr(' ', ' ')}" if params[:query_02]
delimiter = '.'
url = "http://crd.ndl.go.jp/refapi/servlet/refapi.RSearchAPI?query=#{Addressable::URI.encode(query.join(delimiter))}&query_logic=#{params[:query_logic]}&results_get_position=#{params[:results_get_position]}&results_num=#{params[:results_num]}&sort=#{params[:sort]}"
open(url).read.to_s
end
def self.search_crd(options)
params = { page: 1 }.merge(options)
crd_page = params[:page].to_i
crd_page = 1 if crd_page <= 0
crd_startrecord = (crd_page - 1) * Question.crd_per_page + 1
params[:results_get_position] = crd_startrecord
params[:results_num] = Question.crd_per_page
xml = get_crd_response(params)
doc = Nokogiri::XML(xml)
response = {
results_num: doc.at('//xmlns:hit_num').try(:content).to_i,
results: []
}
doc.xpath('//xmlns:result').each do |result|
set = {
question: result.at('QUESTION').try(:content),
reg_id: result.at('REG-ID').try(:content),
answer: result.at('ANSWER').try(:content),
crt_date: result.at('CRT-DATE').try(:content),
solution: result.at('SOLUTION').try(:content),
lib_id: result.at('LIB-ID').try(:content),
lib_name: result.at('LIB-NAME').try(:content),
url: result.at('URL').try(:content),
ndc: result.at('NDC').try(:content)
}
begin
set[:keyword] = result.xpath('xmlns:KEYWORD').collect(&:content)
rescue NoMethodError
set[:keyword] = []
end
response[:results] << set
end
crd_count = response[:results_num]
crd_total_count = if crd_count > 1000
1000
else
crd_count
end
resources = response[:results]
Kaminari.paginate_array(resources, total_count: crd_total_count).page(crd_page)
end
end
end
end