neocturne/curunir
Archived
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Rewrote mensa module ...

Browse source
This commit is contained in:
Matthias Schiffer 2010-10-31 23:01:21 +01:00
parent c33aea37f2
commit ae46cfb761
2 changed files with 70 additions and 74 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
curunir
View file

@ -5,4 +5,4 @@ DIR=`dirname $0`
cd "$DIR"
export PYTHONPATH="$PYTHONPATH:."
exec /usr/bin/env python -OO "$APP.py" "$@"
exec /usr/bin/env python2 -OO "$APP.py" "$@"

142
modules/mensa.py
View file

@ -8,22 +8,21 @@ import urllib
class Module(ModuleBase):
def __init__(self, manager):
ModuleBase.__init__(self, manager)
def commands(self):
return [('!mensa [tomorrow]', 'Zeigt das aktuelle Menü der Mensa der Uni Lübeck an (oder das des nächsten Tages)')]
def groupchat(self, room, nick, text, handler):
if not re.match(r'!mensa(?:\W|\Z)', text):
return
tomorrow = re.match(r'!mensa\W+tomorrow(\W|\Z)', text)
daystr = 'Heute'
day = date.today()
if tomorrow or datetime.now().time() > time(15):
day += timedelta(1)
daystr = 'Morgen'
datestr = day.strftime(r'%d\.%m\.<\/div>')
try:
f = urllib.urlopen(self.manager.config['mensa_url'], 'r')
data = f.read()
@ -31,67 +30,60 @@ class Module(ModuleBase):
except IOError:
handler.reply('Hmm, es scheint gerade keine Daten über das Mensa-Menü zu geben.')
return
def handle_data(data):
if not re.search(datestr, data):
return False
match = re.compile(r'^.*' + datestr + r'(.*?)(?:<td rowspan="3" class="schrift_fett"><div>|</table>).*$', re.DOTALL).match(data)
if not match:
return False
data = match.group(1)
r = re.compile(r'.*?<tr[^>]*>(.*?)</tr>', re.DOTALL)
r2 = re.compile(r'(?:.*?<td[^>]*>(.*?)</td>){4}', re.DOTALL)
mealstr = ''
pos = 0
while not r2.match(mealstr):
r = re.compile(r'.*?<tr[^>]*>(.*?)</tr>.*?<tr[^>]*>(.*?)</tr>', re.DOTALL)
r2 = re.compile(r'.*?<td[^>]*>(.*?)</td>', re.DOTALL)
def handle_data_row(data, pos):
match = r.match(data, pos)
if not match:
return False
mealstr = match.group(1)
pos = match.end()
match = r.match(data, pos)
ret = []
mealpos = 0
pricepos = 0
for day in range(0,5):
mealmatch = r2.match(match.group(1), mealpos)
pricematch = r2.match(match.group(2), pricepos)
if not mealmatch or not pricematch:
return False
ret.append((mealmatch.group(1), pricematch.group(1)))
mealpos = mealmatch.end()
pricepos = pricematch.end()
return (ret, match.end())
match = re.compile(r'^.*?<table[^>]*>.*?<td[^>]*>.*?(\d+)\.(\d+)\. - \d+\.\d+\.(\d+)\.*?</td>.*?(?:<col[^>]*>\s*){4}(.*?)</table>.*$', re.DOTALL).match(data)
if not match:
return False
pricestr = match.group(1)
firstday = datetime.strptime('%s-%s-%s' % (match.group(3), match.group(2), match.group(1)), '%Y-%m-%d').date()
weekday = (day - firstday).days
if weekday < 0 or weekday > 4:
return False
data = match.group(4)
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))
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:
return False
for i in range(0,6):
row = handle_data_row(data, pos)
if not row:
return False
meals.append(row[0])
pos = row[1]
def unescape(s):
s = s.replace('&nbsp;', '')
s = s.replace('&euro;', '€')
@ -117,24 +109,28 @@ class Module(ModuleBase):
s = re.sub(r'<img[^>]*logo_bio[^>]*>', 'Bio', s)
s = re.sub(r'<[^>]*>', '', s)
return s
meals = map(unescape, meals)
prices = map(unescape, prices)
stripunescape = (lambda item: (unescape(item[0].strip()), unescape(item[1].strip())))
meals = map(lambda item: map(stripunescape, item), meals)
reply = 'Mensa-Menü für den %s\n\n' % day.strftime('%d.%m.%y')
if meals[0]:
reply += 'Eintopf: %s (%s)\n' % (meals[0].strip(), prices[0].strip())
if meals[1]:
reply += 'Hauptgericht 1: %s (%s)\n' % (meals[1].strip(), prices[1].strip())
if meals[2]:
reply += 'Hauptgericht 2: %s (%s)\n' % (meals[2].strip(), prices[2].strip())
if meals[3]:
reply += 'Vegetarisches Hauptgericht: %s (%s)\n' % (meals[3].strip(), prices[3].strip())
if meals[0][weekday][0]:
reply += 'Eintopf: %s (%s)\n' % meals[0][weekday]
if meals[1][weekday][0]:
reply += 'Hauptgericht 1: %s (%s)\n' % meals[1][weekday]
if meals[3][weekday][0]:
reply += 'Hauptgericht 2: %s (%s)\n' % meals[3][weekday]
if meals[2][weekday][0]:
reply += 'Vegetarisches Hauptgericht: %s (%s)\n' % meals[2][weekday]
if meals[4][weekday][0]:
reply += 'Wok: %s (%s)\n' % meals[4][weekday]
if meals[5][weekday][0]:
reply += 'Beilagen: %s (%s)\n' % meals[5][weekday]
return reply
reply = handle_data(data)
if not reply:
reply = '%s kein Mensa-Menü... ist vielleicht Wochenende?' % daystr
handler.reply(reply.strip())