Fix a bug with no played games at some days

nlevchuk · Apr 4, 2011 · c076f1b · c076f1b
1 parent 6da832f
commit c076f1b
Showing 1 changed file with 24 additions and 17 deletions.
diff --git a/espn_nhl_parser.rb b/espn_nhl_parser.rb
@@ -3,23 +3,30 @@
 require 'open-uri'
 
 games = []
-url = "http://espn.go.com/nhl/scoreboard"
+url = "http://espn.go.com/nhl/scoreboard?date=20110402"
 doc = Nokogiri::HTML(open(url))
+
 doc.css("div.game-header").each do |gametable|          # gametable - html table of current game
-   loser = gametable.at_css("tr.loser a").text
+   unless gametable.at_css("tr.loser a").nil?           # if game not started
-   winner = gametable.at_css("tr.winner a").text
+     loser = gametable.at_css("tr.loser a").text
-   winner_place = gametable.at_css("tr.winner")[:id].scan(/home|away/)
+     winner = gametable.at_css("tr.winner a").text
-   score = []
+     winner_place = gametable.at_css("tr.winner")[:id].scan(/home|away/)
-   gametable.css("td.team-score").each do |team_score|  # Need to find two scores per game (for away and home teams)
+     score = []
-     score << team_score.text
+     gametable.css("td.team-score").each do |team_score|  # Need to find two scores per game (for away and home teams)
-   end  
+       score << team_score.text
-   result = "#{score[1]}:#{score[0]}"                   # Away team - Home team
+     end  
-   if winner_place.to_s == "home"
+     result = "#{score[1]}:#{score[0]}"                   # Away team - Home team
-     game = "#{winner}-#{loser} #{result}"
+     if winner_place.to_s == "home"
-   else
+       game = "#{winner}-#{loser} #{result}"
-     game = "#{loser}-#{winner} #{result}"
+     else
-   end
+       game = "#{loser}-#{winner} #{result}"
-   games << game
+     end
-end
+     games << game
+   end # unless`  
+end # each
 
-puts games
+if games.empty?
+  puts "Today no played games"
+else
+  puts games
+end