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May 25, 2016 13:20
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Get the status of some lines and email
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| require 'nokogiri' | |
| require 'date' | |
| require 'open-uri' | |
| require 'mail' | |
| options = { :address => 'STMPSERVER', | |
| :port => 'PORT', | |
| :user_name => 'USERNAME', | |
| :password => 'PASSWORD', | |
| :authentication => 'plain', | |
| :enable_starttls_auto => true | |
| } | |
| lineCodes = ['.bm', '.ge','.re','.me'] | |
| goodLines = [] | |
| problemLines = [] | |
| subjectLine = '' | |
| body = '' | |
| #Get the Southern Homepage | |
| page = Nokogiri::HTML(open('http://www.southernrailway.com')) | |
| # Build the lists of good and problem lines | |
| lineCodes.each do | line | | |
| if page.css(line + ' + span').text == ' Good service ' | |
| goodLines.push(line) | |
| else | |
| problemLines.push(line) | |
| end | |
| end | |
| # Build Subject Line | |
| if problemLines.length == 0 | |
| subjectLine = "All Southern Lines running fine" | |
| else | |
| subjectLine = "Train problems on: " | |
| problemLines.each do |problem| | |
| if problem == problemLines.last | |
| subjectLine.concat(page.css(problem).text.to_s) | |
| else | |
| subjectLine.concat(page.css(problem).text.to_s) | |
| subjectLine.concat(', ') | |
| end | |
| end | |
| end | |
| #puts subjectLine | |
| ## HTML BODY ## | |
| htmlbody = "<html><body>" | |
| if problemLines.length > 0 | |
| htmlbody.concat("<h3>There are problems on the following lines:</h3><ul>") | |
| problemLines.each do |problem| | |
| htmlbody.concat("<li>") | |
| htmlbody.concat(page.css(problem).text) | |
| htmlbody.concat(": ") | |
| htmlbody.concat(page.css(problem + " + span").text) | |
| htmlbody.concat("</li>") | |
| end | |
| htmlbody.concat("</ul>") | |
| end | |
| if goodLines.length > 0 | |
| htmlbody.concat("<h3>There is a good service on the following lines:</h3><ul>") | |
| goodLines.each do |good| | |
| htmlbody.concat("<li>") | |
| htmlbody.concat(page.css(good).text) | |
| htmlbody.concat("</li>") | |
| end | |
| htmlbody.concat("</ul>") | |
| end | |
| htmlbody.concat("<p>More information on the <a href='http://www.southernrailway.com'>Southern Railway website</a></p></body></html>") | |
| #puts htmlbody | |
| Mail.defaults do | |
| delivery_method :smtp, options | |
| end | |
| Mail.deliver do | |
| to 'RECIPIENTADDRESS' | |
| from 'SENDERADDRESS' | |
| subject subjectLine | |
| html_part do | |
| content_type 'text/html' | |
| body htmlbody | |
| end | |
| end | |
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