Class: Gofundme::Search

Inherits:
Object
  • Object
show all
Defined in:
lib/gofundme/search.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(query) ⇒ Search

Returns a new instance of Search.



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# File 'lib/gofundme/search.rb', line 9

def initialize(query)
  @results = 0
  @pages = 0
  @query = query
  STDERR.puts "Sleeping #{Gofundme::GOOD_CITIZEN_DELAY} seconds" if Gofundme::DEBUG
  sleep Gofundme::GOOD_CITIZEN_DELAY
  url = "https://www.gofundme.com/mvc.php?route=category&term=\"#{CGI.escape(@query)}\""
  STDERR.puts "Gofundme::Search::initialize(): Fetching: #{url}" if Gofundme::DEBUG
  page = RestClient.get url
  nok = Nokogiri::HTML(page)
  nok.xpath("//h2").each do |h2|
    if h2.inner_text.strip =~ /(\d+) results found/
      @results = $1.to_i
    end
  end

  # Site does not return more results than the first 1000 projects
  if @results > 1000
    @results = 1000
  end

  @pages = (@results / 9.0).ceil.to_i
end

Instance Attribute Details

#pages ⇒ Object

Returns the value of attribute pages.



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# File 'lib/gofundme/search.rb', line 6

def pages
  @pages
end

#results ⇒ Object

Returns the value of attribute results.



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# File 'lib/gofundme/search.rb', line 7

def results
  @results
end

Instance Method Details

#fetch_results(page_number) ⇒ Object 



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# File 'lib/gofundme/search.rb', line 33

def fetch_results(page_number)
  STDERR.puts "Gofundme::Search::results(): Sleeping #{Gofundme::GOOD_CITIZEN_DELAY} seconds" if Gofundme::DEBUG
  sleep Gofundme::GOOD_CITIZEN_DELAY
  url = "https://www.gofundme.com/mvc.php?route=homepage_norma/load_more&page=#{page_number}&term=\"#{CGI.escape(@query)}\"&country=&postalCode=&locationText="
  STDERR.puts "Gofundme::Search::results(): Fetching: #{url}" if Gofundme::DEBUG
  page = RestClient.get url
  nok = Nokogiri::HTML(page)
  links = []
  nok.xpath("//div[@class='fund-item']/a").each do |a|
    links.push a.attr('href')
  end
  return links
end