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from django.core.exceptions import ObjectDoesNotExist, MultipleObjectsReturned, ValidationError
from django.core.management.base import NoArgsCommand
from django.utils.html import strip_tags
import MySQLdb
from program.models import Note, Show, TimeSlot
USER = 'helsinki'
PASSWD = 'helsinki'
DB = 'helsinki'
class Command(NoArgsCommand):
help = 'Import notes from current program'
def handle_noargs(self, **options):
connection = MySQLdb.connect(user=USER, passwd=PASSWD, db=DB)
cursor = connection.cursor()
cursor.execute("""SELECT n.titel, n.datum, s.titel, n.notiz
FROM notizen AS n JOIN sendungen AS s ON n.sendung_id=s.id
WHERE n.sendung_id in (SELECT id FROM sendungen WHERE letzter_termin > current_date)""")
counter = 0
for ntitel, datum, stitel, notiz in cursor.fetchall():
ntitel = strip_tags(ntitel) if ntitel else strip_tags(stitel)
stitel = strip_tags(stitel)
notiz = strip_tags(notiz)
if stitel.endswith('(Wiederholung)'):
stitel = stitel[:-15]
if datum:
year, month, day = datum.year, datum.month, datum.day
try:
show = Show.objects.get(name=stitel)
except ObjectDoesNotExist:
print 'show with name "%s" not found' % stitel
else:
try:
timeslot = TimeSlot.objects.get(programslot__show=show, start__year=year, start__month=month,
start__day=day)
except ObjectDoesNotExist:
print 'no timeslot found for sendung "%s" and datum "%s"' % (stitel, datum)
except MultipleObjectsReturned:
print 'multiple timeslots found for sendung "%s" and datum "%s"' % (stitel, datum)
else:
note = Note(timeslot=timeslot, title=ntitel, content=notiz)
try:
note.validate_unique()
except ValidationError:
print 'note already imported for show "%s" and datum "%s"' % (stitel, datum)
else:
try:
note.save()
except:
print 'could not save note "%s" for show "%s" and datum "%s"' % (ntitel, stitel, datum)
else:
counter += 1
cursor.close()
connection.close()
print '%i notes imported' % counter
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