Refactoring tournament info fetch

1 files changed, 92 insertions, 0 deletions

diff --git a/jfr_playoff/tournamentinfo/jfrhtml.py b/jfr_playoff/tournamentinfo/jfrhtml.py
new file mode 100644
index 0000000..607d0ca
--- /dev/null
+++ b/jfr_playoff/tournamentinfo/jfrhtml.py
@@ -0,0 +1,92 @@
+from math import ceil
+import re
+
+from jfr_playoff.logger import PlayoffLogger
+from jfr_playoff.remote import RemoteUrl as p_remote
+from jfr_playoff.tournamentinfo import TournamentInfoClient
+
+
+class JFRHtmlTournamentInfo(TournamentInfoClient):
+    def get_exceptions(self, method):
+        if method == 'get_results_link':
+            return (KeyError, ValueError)
+        return (TypeError, IndexError, KeyError, IOError, ValueError)
+
+    def get_results_link(self, suffix='leaderb.html'):
+        link = re.sub(r'leaderb.html$', suffix, self.settings['link'])
+        PlayoffLogger.get('jfrhtml').info(
+            'generating tournament-specific link from leaderboard link %s: %s -> %s',
+            self.settings['link'], suffix, link)
+        return link
+
+    def is_finished(self):
+        PlayoffLogger.get('jfrhtml').info(
+            'fetching tournament finished status from HTML: %s',
+            self.settings['link'])
+        leaderboard = p_remote.fetch(self.settings['link'])
+        leaderb_heading = leaderboard.select('td.bdnl12')[0].text
+        contains_digits = any(char.isdigit() for char in leaderb_heading)
+        PlayoffLogger.get('jfrhtml').info(
+            'tournament header from HTML: %s, %s',
+            leaderb_heading,
+            'contains digits' if contains_digits else "doesn't contain digits")
+        non_zero_scores = [
+            imps.text
+            for imps
+            in leaderboard.select('td.bdc small')
+            if imps.text != '0-0']
+        PlayoffLogger.get('jfrhtml').info(
+            'tournament leaderboard from HTML: has %d non-zero scores',
+            len(non_zero_scores))
+        finished = (not contains_digits) and (len(non_zero_scores) > 0)
+        PlayoffLogger.get('jfrhtml').info(
+            'tournament leaderboard from HTML indicates finished: %s',
+            finished)
+        return finished
+
+    def get_tournament_results(self):
+        PlayoffLogger.get('jfrhtml').info(
+            'fetching tournament results from leaderboard URL: %s',
+            self.settings['link'])
+        leaderboard = p_remote.fetch(self.settings['link'])
+        result_links = [
+            row.select('a[onmouseover]')
+            for row
+            in leaderboard.find_all('tr')
+            if len(row.select('a[onmouseover]')) > 0]
+        results = [None] * (len(result_links) * max([
+            len(links) for links in result_links]))
+        for i in range(0, len(result_links)):
+            for j in range(0, len(result_links[i])):
+                results[len(result_links) * j + i] = result_links[i][j]
+        teams = []
+        team_links = {}
+        for team in results:
+            if team is not None:
+                team_info = []
+                fullname = team.text.strip(u'\xa0')
+                team_links[team['href']] = fullname
+                team_info.append(fullname)
+                team_info.append('')
+                team_image = team.find('img')
+                if team_image is not None:
+                    team_info.append(team_image['src'].replace('images/', ''))
+                teams.append(team_info)
+        PlayoffLogger.get('jfrhtml').info(
+            'read tournament results from leaderboard: %s', teams)
+        for table in range(1, int(ceil(len(teams)/2.0))+1):
+            table_url = self.get_results_link('1t%d-1.html' % (table))
+            table_content = p_remote.fetch(table_url)
+            PlayoffLogger.get('jfrhtml').info(
+                'reading team shortnames from traveller: %s', table_url)
+            for link in table_content.select('a.br'):
+                if link['href'] in team_links:
+                    for team in teams:
+                        if team[0] == team_links[link['href']]:
+                            team[1] = link.text.strip(u'\xa0')
+                            PlayoffLogger.get('jfrhtml').info(
+                                'shortname for %s: %s', team[0], team[1])
+                            break
+        PlayoffLogger.get('jfrhtml').info(
+            'tournament results from HTML: %s', teams)
+        return teams