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-rw-r--r--modules/mensa.py177
1 files changed, 101 insertions, 76 deletions
diff --git a/modules/mensa.py b/modules/mensa.py
index 55fa664..40c63fa 100644
--- a/modules/mensa.py
+++ b/modules/mensa.py
@@ -17,99 +17,124 @@ class Module(ModuleBase):
return
tomorrow = re.match(r'!mensa\W+tomorrow(\W|\Z)', text)
- daystr = 'heute'
+ daystr = 'Heute'
day = date.today()
if tomorrow:
day += timedelta(1)
- daystr = 'morgen'
- datestr = day.strftime('%d.%m.</div>')
+ daystr = 'Morgen'
+ datestr = day.strftime(r'%d\.%m\.<\/div>')
try:
f = urllib.urlopen(self.manager.config['mensa_url'], 'r')
+ data = f.read()
+ f.close()
except IOError:
handler.reply('Hmm, es scheint gerade keine Daten über das Mensa-Menü zu geben.')
return
- found = False
- line = f.readline()
- while line:
- if re.search(datestr, line):
- found = True
- break
- line = f.readline()
-
- if not found:
- f.close()
- handler.reply('%s kein Mensa-Menü... ist vielleicht Wochenende?' % daystr)
- return
-
- meals = []
- r = re.compile(r'<td class="schrift_gerichte">([^<]*)</td>')
- line = f.readline()
- while line:
- match = r.search(line)
- if match:
- meals.append(match.group(1))
+ def handle_data(data):
+ if not re.search(datestr, data):
+ return False
- if len(meals) >= 4:
- break
+ (data, count) = re.compile(r'^.*' + datestr + r'(.*?)<td rowspan="3" class="schrift_fett"><div>.*$', re.DOTALL).subn(r'\1', data)
- if re.search('<td rowspan="3" class="schrift_fett"><div>', line):
- break
+ if count < 1:
+ return False
- line = f.readline()
-
- prices = []
- r = re.compile(r'<td class="schrift_preise">([^<]*)</td>')
- line = f.readline()
- while line:
- match = r.search(line)
- if match:
+ r = re.compile(r'.*?<tr[^>]*>(.*?)</tr>', re.DOTALL)
+ match = r.match(data)
+ if not match:
+ return False
+ mealstr = match.group(1)
+
+ match = r.match(data, match.end())
+ if not match:
+ return False
+ pricestr = match.group(1)
+
+ meals = []
+ pos = 0
+ r = re.compile(r'\s*<td class="schrift_(gerichte|spezial)">(.+?)</td>', re.DOTALL)
+ match = r.match(mealstr, pos)
+ while match:
+ meals.append((match.group(2), match.group(1) == 'spezial'))
+
+ if len(meals) >= 4:
+ break
+
+ pos = match.end()
+ match = r.match(mealstr, pos)
+
+ if len(meals) < 4:
+ return False
+
+ prices = []
+ pos = 0
+ r = re.compile(r'\s*<td class="schrift_(?:preise|spezial)">(.+?)</td>', re.DOTALL)
+ match = r.match(pricestr, pos)
+ while match:
prices.append(match.group(1))
+
+ if len(prices) >= 4:
+ break
+
+ pos = match.end()
+ match = r.match(pricestr, pos)
- if len(prices) >= 4:
- break
+ if len(prices) < 4:
+ return False
- if re.search('<td rowspan="3" class="schrift_fett"><div>', line):
- break
+ def unescape(s):
+ s = s.replace('&nbsp;', '')
+ s = s.replace('&euro;', '€')
+ s = s.replace('&auml;', 'ä')
+ s = s.replace('&Auml;', 'Ä')
+ s = s.replace('&ouml;', 'ö')
+ s = s.replace('&Ouml;', 'Ö')
+ s = s.replace('&uuml;', 'ü')
+ s = s.replace('&Uuml;', 'Ü')
+ s = s.replace('&szlig;', 'ß')
+ s = s.replace('&amp;', '&')
+ s = s.replace('&lt;', '<')
+ s = s.replace('&gt;', '>')
+ s = s.replace('&quot;', '"')
+ s = s.replace('<br />', ' ‒ ')
+ s = re.sub('\s+', ' ', s)
+ return s
- line = f.readline()
-
- f.close()
-
- if len(meals) < 4 or len(prices) < 4:
- handler.reply('%s kein Mensa-Menü... ist vielleicht Wochenende?' % daystr)
- return
-
- def unescape(s):
- s = s.replace('&nbsp;', '')
- s = s.replace('&euro;', '€')
- s = s.replace('&auml;', 'ä')
- s = s.replace('&Auml;', 'Ä')
- s = s.replace('&ouml;', 'ö')
- s = s.replace('&Ouml;', 'Ö')
- s = s.replace('&uuml;', 'ü')
- s = s.replace('&Uuml;', 'Ü')
- s = s.replace('&szlig;', 'ß')
- s = s.replace('&amp;', '&')
- s = s.replace('&lt;', '<')
- s = s.replace('&gt;', '>')
- s = s.replace('&quot;', '"')
- s = re.sub('\s+', ' ', s)
- return s
-
- meals = map(unescape, meals)
- prices = map(unescape, prices)
-
- reply = 'Mensa-Menü für den %s\n\n' % day.strftime('%d.%m.%y')
+ meals = map(lambda (s, special): (unescape(s), special), meals)
+ prices = map(unescape, prices)
+
+ reply = 'Mensa-Menü für den %s\n\n' % day.strftime('%d.%m.%y')
+ if meals[0][0]:
+ if meals[0][1]:
+ reply += 'Mensatipp: '
+ else:
+ reply += 'Eintopf: '
+ reply += '%s (%s)\n' % (meals[0][0], prices[0])
+ if meals[1][0]:
+ if meals[1][1]:
+ reply += 'Mensatipp: '
+ else:
+ reply += 'Hauptgericht 1: '
+ reply += '%s (%s)\n' % (meals[1][0], prices[1])
+ if meals[2][0]:
+ if meals[2][1]:
+ reply += 'Mensatipp: '
+ else:
+ reply += 'Hauptgericht 2: '
+ reply += '%s (%s)\n' % (meals[2][0], prices[2])
+ if meals[3][0]:
+ if meals[3][1]:
+ reply += 'Mensatipp: '
+ else:
+ reply += 'Vegetarisches Hauptgericht: '
+ reply += '%s (%s)\n' % (meals[3][0], prices[3])
+
+ return reply
- if meals[0]:
- reply += 'Eintopf: %s (%s)\n' % (meals[0], prices[0])
- if meals[1]:
- reply += 'Hauptgericht 1: %s (%s)\n' % (meals[1], prices[1])
- if meals[2]:
- reply += 'Hauptgericht 2: %s (%s)\n' % (meals[2], prices[2])
- if meals[3]:
- reply += 'Vegetarisches Hauptgericht: %s (%s)\n' % (meals[3], prices[3])
+ reply = handle_data(data)
+ if not reply:
+ reply = '%s kein Mensa-Menü... ist vielleicht Wochenende?' % daystr
handler.reply(reply.strip())