Scrape Idox tabs

[adrianshort]

• details tab (Further Information)
• contacts tab
• dates tab
• bump minor version number

See also #20.

[KeithP]

      # Idox requires a scrape per tab
      # "https://planningregister.sutton.gov.uk/online-applications/applicationDetails.do?keyVal=PC6337KC08T00&activeTab=summary"
      ret = DataFetch::DetailIdox.new.scrape( detail_page_link.gsub( 'summary','details' ) )
      sleep(10)
      ret.merge!( DataFetch::DetailIdox.new.scrape( detail_page_link.gsub( 'summary','contacts' ) ) )
      sleep(10)
      ret.merge!( DataFetch::DetailIdox.new.scrape( detail_page_link.gsub( 'summary','dates' ) ) )

[KeithP]

the table content differs depending on whether an agent was involved, so hence this approach to check the 'header'

# DataFetch::DetailIdox

def scrape( url )
        agent = Mechanize.new
        page = agent.get url
        app_hash = {}
        heads = agent.page.search( "th" )
        cols = agent.page.search( "td" )
        heads.each_with_index do |head, index|
          # "details"
          ["Application Type","Expected Decision Level","Case Officer","Parish","Ward","District Reference",
           "Applicant Name","Agent Name","Agent Company Name","Agent Address","Agent Phone Number",
           "Environmental Assessment Requested"].each do |item|
            app_hash.merge!( item.parameterize.underscore.to_sym => cols[index].text ) if cols[index] && head.text == item
          end
          # "dates"
          ["Application Received Date","Application ValiDated Date","Actual Committee Date",
           "Neighbour Consultation Expiry Date","Statutory Expiry Date","Agreed Expiry Date",
           "Decision Issued Date","Permission Expiry Date","Temporary Permission Expiry Date"].each do |item|
            app_hash.merge! item.parameterize.underscore.to_sym => parse_date( cols[index].text ) if cols[index] && head.text.strip == item
          end
        end

        # Map cols to ours:
        key_map = {:case_officer=>:officer,
                           :neighbour_consultation_expiry_date=>:comments_close_at,
                           ...}
        ret = app_hash.map {|k, v| [key_map[k], v] }.to_h
        ret.except!(nil)
        ret
end

private

   # str eg "Mon 17 Sep 2018"
    def parse_date( str )
        return "" if str.blank?
        Time.zone.parse( str )
     end