def _set_byline_string(self, byline_string):
from demoscene.utils.nick_search import BylineSearch
byline_search = BylineSearch(byline_string)
if all(byline_search.author_nick_selections) and all(
byline_search.affiliation_nick_selections):
self.author_nicks = [
selection.id
for selection in byline_search.author_nick_selections
]
self.author_affiliation_nicks = [
selection.id
for selection in byline_search.affiliation_nick_selections
]
self.unparsed_byline = None
self.save()
else:
self.unparsed_byline = byline_string
self.author_nicks = []
self.author_affiliation_nicks = []
self.save()
def from_value(value):
# value can be:
# a Byline
# a BylineSearch
# None
# an existing BylineLookup
if not value:
return BylineLookup(byline_search=BylineSearch(''))
elif isinstance(value, BylineLookup):
return value # BylineLookups are treated as immutable, so it's safe to return the initial instance
elif isinstance(value, BylineSearch):
return BylineLookup(
byline_search=value,
author_nick_selections=value.author_nick_selections,
affiliation_nick_selections=value.affiliation_nick_selections)
elif isinstance(value, Byline): # TODO: can we eliminate Byline here in favour of BylineSearch?
byline_search = BylineSearch.from_byline(value)
return BylineLookup(
byline_search=byline_search,
author_nick_selections=byline_search.author_nick_selections,
affiliation_nick_selections=byline_search.affiliation_nick_selections)
else:
raise ValidationError("Don't know how to handle %s as a byline lookup" % repr(value))
def test_eq(self):
bl = BylineLookup.from_value(BylineSearch('Gasman/Hooy-Program'))
self.assertFalse(bl == 'fish')
def test_repr(self):
bl = BylineLookup.from_value(BylineSearch('Gasman/Hooy-Program'))
self.assertEqual(
repr(bl),
'<BylineLookup: [NickSelection: 1, Gasman], [NickSelection: 5, Hooy-Program]>'
)
def byline_search(self):
from demoscene.utils.nick_search import BylineSearch
if self.unparsed_byline:
return BylineSearch(self.unparsed_byline)
else:
return BylineSearch.from_byline(self.byline())
