Class: Gared::Idea

Inherits:
Object
  • Object
show all
Defined in:
lib/gared/idea.rb

Instance Method Summary collapse

Constructor Details

#initialize(opac_url) ⇒ Idea

Returns a new instance of Idea.



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# File 'lib/gared/idea.rb', line 5

def initialize(opac_url)
  @browser = Watir::Browser.new :chrome, options: {args: ['--no-sandbox', '--headless']}
  @options = {opac_url: opac_url}
end

Instance Method Details

#query_person(person) ⇒ Object 



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# File 'lib/gared/idea.rb', line 13

def query_person(person)
end

#query_persons(q) ⇒ Object 



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# File 'lib/gared/idea.rb', line 10

def query_persons(q)
end

#query_publication(publication) ⇒ Object 



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# File 'lib/gared/idea.rb', line 19

def query_publication(publication)
end

#query_publications(q) ⇒ Object 



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# File 'lib/gared/idea.rb', line 16

def query_publications(q)
end

#query_publications_by_person(person) ⇒ Object 



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# File 'lib/gared/idea.rb', line 22

def query_publications_by_person(person)
  @browser.goto @options[:opac_url]
  @browser.wait
  t = @browser.text_field(id: 'get_var_0')
  t.set(person)
  @browser.input(id: 'cb_update_0').click # "quick search" - not necessarily by author!
  @browser.wait
  ret = []
  results = @browser.div(id: 'results_list')
  if results.exists?
    trs = @browser.div(id: 'results_list').table.rows
    if trs.size > 0
      trs.each do |tr|
        item = tr.tr.tds[1]
        urlpart = item.h5.a.href
        p = Publication.new
        p.title = item.ps[0].text
        p.author_line = item.ps[1].text.sub('מחבר: ','')
        p.pub_year = item.ps[2].text.sub('שנה לועזית:','').sub('שנת הוצאה:','')

        p.source_id = urlpart
        ret << p
      end
      # now that we've extracted everything useful from this page, iterate over the results to pick up the system ID
      ret.each do |item|
        @browser.goto item.source_id
        @browser.wait
        item.source_id = @browser.tr(id: '1').span(:class => 'bidie').text
        # doesn't look like there's much more to learn from the Holdings screen, since we don't care if there's more than one copy or not
        # @browser.goto @browser.ul(id: 'itemTabs').li(id: '2').a.href # check holdings
        h = Holding.new
        h.source_id = item.source_id
        h.source_name = @options[:opac_url]
        item.add_holding(h)
      end
    end
  end
  return ret
  # TODO: support multiple result pages
end