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Checks posts in a blog and returns posts that aren't long enough
require 'nokogiri'
require 'open-uri'
def get_posts(url)
posts = []
doc = Nokogiri::HTML(open(url))
doc.css('link[rel=alternate]').each do |e|
posts << e['href']
end
posts = posts.drop(1)
return posts
end
def pull_text(urls)
results = []
urls.each do |e|
doc = Nokogiri::HTML(open(e))
words = doc.search('fantasmagore').inner_text
results << words
end
return results
end
def count_text(arr)
count = 0
count_arr = []
arr.each do |current_string|
current_string = current_string.delete(",").gsub(" ", ",")
temp_arr = current_string.delete("\n").split(",")
count = temp_arr.count
count_arr << count
end
return count_arr
end
def match_arrs(keys, values)
count = keys.count
counter = 0
matches = Hash.new
while counter != count
matches[keys[counter]] = values[counter]
counter = counter + 1
end
return matches
end
def find_rejects(hash)
array = []
hash.delete_if {|key, value| value > 300}
hash.each_key {|k| array << k }
return array
end
def create_list(matches)
matches.each {|key, value|
puts "The content at the following url needs to be fixed:"
puts key
puts
puts "The current content is:"
puts value}
end
puts "Enter feed url:"
url = gets.chomp
post_urls = get_posts(url)
text = pull_text(post_urls)
count = count_text(text)
matched = match_arrs(post_urls, count)
rejects = find_rejects(matched)
short_posts = pull_text(rejects)
match = match_arrs(rejects, short_posts)
bad_list = create_list(match)
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