def process_index_title_change_in_user_history(indx, **kwargs):
print "Cascading User History from {} to {}".format(kwargs['old'], kwargs['new'])
# ensure that the regex library we're using here is the same regex library being used in `Ref.regex`
from text import re as reg_reg
patterns = [pattern.replace(reg_reg.escape(indx.title), reg_reg.escape(kwargs["old"]))
for pattern in Ref(indx.title).regex(as_list=True)]
queries = [{'ref': {'$regex': pattern}} for pattern in patterns]
objs = UserHistorySet({"$or": queries})
for o in objs:
o.ref = o.ref.replace(kwargs["old"], kwargs["new"], 1)
try:
o.save()
except InputError:
logger.warning(u"Failed to convert user history from: {} to {}".format(kwargs['old'], kwargs['new']))
def process_index_title_change_in_links(indx, **kwargs):
print "Cascading Links {} to {}".format(kwargs['old'], kwargs['new'])
# ensure that the regex library we're using here is the same regex library being used in `Ref.regex`
from text import re as reg_reg
patterns = [pattern.replace(reg_reg.escape(indx.title), reg_reg.escape(kwargs["old"]))
for pattern in text.Ref(indx.title).regex(as_list=True)]
queries = [{'refs': {'$regex': pattern}} for pattern in patterns]
links = LinkSet({"$or": queries})
for l in links:
l.refs = [r.replace(kwargs["old"], kwargs["new"], 1) if re.search(u'|'.join(patterns), r) else r for r in l.refs]
try:
l.save()
except InputError: #todo: this belongs in a better place - perhaps in abstract
logger.warning("Deleting link that failed to save: {} - {}".format(l.refs[0], l.refs[1]))
l.delete()
def process_index_title_change_in_links(indx, **kwargs):
print "Cascading Links {} to {}".format(kwargs['old'], kwargs['new'])
# ensure that the regex library we're using here is the same regex library being used in `Ref.regex`
from text import re as reg_reg
patterns = [pattern.replace(reg_reg.escape(indx.title), reg_reg.escape(kwargs["old"]))
for pattern in text.Ref(indx.title).regex(as_list=True)]
queries = [{'refs': {'$regex': pattern}} for pattern in patterns]
links = LinkSet({"$or": queries})
for l in links:
l.refs = [r.replace(kwargs["old"], kwargs["new"], 1) if re.search(u'|'.join(patterns), r) else r for r in l.refs]
l.expandedRefs0 = [r.replace(kwargs["old"], kwargs["new"], 1) if re.search(u'|'.join(patterns), r) else r for r in l.expandedRefs0]
l.expandedRefs1 = [r.replace(kwargs["old"], kwargs["new"], 1) if re.search(u'|'.join(patterns), r) else r for r in l.expandedRefs1]
try:
l._skip_lang_check = True
l._skip_expanded_refs_set = True
l.save()
except InputError: #todo: this belongs in a better place - perhaps in abstract
logger.warning(u"Deleting link that failed to save: {} - {}".format(l.refs[0], l.refs[1]))
l.delete()