115 lines
3.6 KiB
Python
115 lines
3.6 KiB
Python
# -*- coding: utf-8 -*-
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from base import ModuleBase
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import re
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from datetime import date, timedelta
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import urllib
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class Module(ModuleBase):
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def __init__(self, manager):
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ModuleBase.__init__(self, manager)
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def commands(self):
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return [('!mensa [tomorrow]', 'Zeigt das aktuelle Menü der Mensa der Uni Lübeck an (oder das des nächsten Tages)')]
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def groupchat(self, room, nick, text, handler):
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if not re.match(r'!mensa(?:\W|\Z)', text):
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return
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tomorrow = re.match(r'!mensa\W+tomorrow(\W|\Z)', text)
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daystr = 'heute'
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day = date.today()
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if tomorrow:
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day += timedelta(1)
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daystr = 'morgen'
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datestr = day.strftime('%d.%m.</div>')
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try:
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f = urllib.urlopen(self.manager.config['mensa_url'], 'r')
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except IOError:
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handler.reply('Hmm, es scheint gerade keine Daten über das Mensa-Menü zu geben.')
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return
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found = False
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line = f.readline()
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while line:
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if re.search(datestr, line):
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found = True
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break
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line = f.readline()
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if not found:
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f.close()
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handler.reply('%s kein Mensa-Menü... ist vielleicht Wochenende?' % daystr)
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return
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meals = []
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r = re.compile(r'<td class="schrift_gerichte">([^<]*)</td>')
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line = f.readline()
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while line:
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match = r.search(line)
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if match:
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meals.append(match.group(1))
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if len(meals) >= 4:
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break
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if re.search('<td rowspan="3" class="schrift_fett"><div>', line):
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break
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line = f.readline()
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prices = []
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r = re.compile(r'<td class="schrift_preise">([^<]*)</td>')
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line = f.readline()
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while line:
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match = r.search(line)
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if match:
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prices.append(match.group(1))
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if len(prices) >= 4:
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break
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if re.search('<td rowspan="3" class="schrift_fett"><div>', line):
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break
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line = f.readline()
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f.close()
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if len(meals) < 4 or len(prices) < 4:
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handler.reply('%s kein Mensa-Menü... ist vielleicht Wochenende?' % daystr)
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return
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def unescape(s):
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s = s.replace(' ', '')
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s = s.replace('€', '€')
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s = s.replace('ä', 'ä')
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s = s.replace('Ä', 'Ä')
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s = s.replace('ö', 'ö')
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s = s.replace('Ö', 'Ö')
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s = s.replace('ü', 'ü')
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s = s.replace('Ü', 'Ü')
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s = s.replace('ß', 'ß')
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s = s.replace('&', '&')
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s = s.replace('<', '<')
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s = s.replace('>', '>')
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s = s.replace('"', '"')
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s = re.sub('\s+', ' ', s)
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return s
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meals = map(unescape, meals)
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prices = map(unescape, prices)
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reply = 'Mensa-Menü für den %s\n\n' % day.strftime('%d.%m.%y')
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if meals[0]:
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reply += 'Eintopf: %s (%s)\n' % (meals[0], prices[0])
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if meals[1]:
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reply += 'Hauptgericht 1: %s (%s)\n' % (meals[1], prices[1])
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if meals[2]:
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reply += 'Hauptgericht 2: %s (%s)\n' % (meals[2], prices[2])
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if meals[3]:
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reply += 'Vegetarisches Hauptgericht: %s (%s)\n' % (meals[3], prices[3])
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handler.reply(reply.strip())
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