def generate(self):
interface, _ = Interface.objects.get_or_create(name='synthetic')
random_gen = RandomWeighted()
random_gen.seed(self.seed)
# Data related to word use
word_data = self.configuration.wordmeaningdata_set.filter(region=self.informer.region)
n_word_data = len(word_data)
if n_word_data:
for _ in range(self.n_use_data):
w = word_data[random_gen.randint(0, n_word_data-1)] # TODO: El extremo derecho está incluído o no?
dato = WordUse(interface=interface, informer=self.informer)
dato.meaning = w.meaning
if random_gen.random() < self.randomness:
dato.value = random_gen.choice([WordUse.USES.ok, WordUse.USES.prefer_other, WordUse.USES.unrecognized])
if dato.value == WordUse.USES.prefer_other:
# TODO: Cuando al azar prefiero otra palabra... ¿prefiero otra cualquiera al azar o una del subset?
# dato.alternative = random_gen.choice(list(w.alternatedata_set.all()))
word = random_gen.choice(Word.objects.all())
alternative_meaning = Meaning(word=word, definition=dato.meaning.definition, informer=self.informer)
alternative_meaning.save()
dato.alternative = alternative_meaning
else:
dato.value = random_gen.weighted_choice([(WordUse.USES.ok, w.ok),
(WordUse.USES.prefer_other, 1-w.ok-w.unknown),
(WordUse.USES.unrecognized, w.unknown)])
if dato.value == WordUse.USES.prefer_other:
word = random_gen.weighted_choice([(it.word, it.percentage) for it in w.alternatedata_set.all()])
alternative_meaning = Meaning(word=word, definition=dato.meaning.definition, informer=self.informer)
alternative_meaning.save()
dato.alternative = alternative_meaning
dato.save()
# Data related to coarsity
coarse_data = self.configuration.wordcoarsedata_set.filter(region=self.informer.region)
n_word_data = len(coarse_data)
if n_word_data:
for _ in range(self.n_coarse_data):
w = coarse_data[random_gen.randint(0, n_word_data-1)] # TODO: El extremo derecho está incluído o no?
dato = CoarseWord(interface=interface, informer=self.informer)
dato.word = w.word
if random_gen.random() < self.randomness:
# At random
dato.value = random_gen.random() < 0.5 # TODO: ¿mayor o mayor-igual?
else:
# Use data
dato.value = random_gen.random() < w.coarse
dato.save()
self.generated = True
self.save()
def form_valid(self, form, time_elapsed=None):
meaning = Meaning.objects.get(pk=form.cleaned_data['item'])
button = form.cleaned_data['button']
word_alternate = WordAlternate(meaning=meaning)
if button == 0:
value = form.cleaned_data['value']
if not value:
# Jump to another item but keep track of error
log.error("WordAlternateRun form error, user '{}' left value field empty.".format(self.request.user))
return super(WordAlternateRun, self).form_valid(form=None)
alternate, _ = Word.objects.get_or_create(word=value)
alternate_meaning = Meaning(word=alternate, definition=meaning.definition)
alternate_meaning.informer = self.request.user.as_informer()
alternate_meaning.excluded = True # TODO: May I accept directly new words?
alternate_meaning.save()
word_alternate.value = alternate_meaning
word_alternate.informer = self.request.user.as_informer()
word_alternate.interface = self.interface
word_alternate.elapsed_time = time_elapsed
word_alternate.save()
return super(WordAlternateRun, self).form_valid(form=None)