def rest_fact(request, fact_id): #todo:refactor into facts
if request.method == 'POST':
# Update fact
# Override the submitted deck ID with the ID from the URL.
post_data = request.POST.copy()
#todo: refactor this into model code
# if this fact is a shared fact which the current subscribing user
# hasn't copied yet, copy it first
fact = Fact.objects.get_for_owner_or_subscriber(fact_id, request.user)
#fact_form = FactForm(post_data, prefix='fact', instance=fact)
FactFormset = modelformset_factory(Fact,
fields=(
'id',
'fact_type',
),
can_delete=True)
fact_formset = FactFormset(post_data,
prefix='fact',
queryset=Fact.objects.filter(id=fact.id)
| fact.subfacts)
#TODO-OLD make from CardForm
CardFormset = modelformset_factory(Card,
exclude=(
'fact',
'ease_factor',
))
card_formset = CardFormset(post_data,
prefix='card',
queryset=fact.card_set.get_query_set())
FieldContentFormset = modelformset_factory(FieldContent,
form=FieldContentForm)
field_content_queryset = (fact.fieldcontent_set.get_query_set()
or None)
field_content_formset = FieldContentFormset(post_data,
prefix='field_content')
#, queryset=field_content_queryset)
#fact_form = FactForm(post_data, prefix='fact', instance=fact)
# ^^^^^^^ this isn't updated
if (card_formset.is_valid() and field_content_formset.is_valid()
and fact_formset.is_valid()):
#fact = fact_form.save() #TODO-OLD needed in future?
#update the fact's assigned deck
#FIXME catch error if does not exist
#deck_id = int(post_data['fact-deck'])
#fact.deck = Deck.objects.get(id=deck_id)
#fact.save()
# maps subfact group numbers to the subfact object
group_to_subfact = {}
for field_content_form in field_content_formset.forms:
field_content = field_content_form.save(commit=False)
# is this a field of the parent fact, or a subfact?
if field_content.field_type.fact_type == fact.fact_type:
# Parent fact.
field_content.fact = fact
field_content.save()
else:
# Subfact.
# Does this subfact already belong to the user?
# If not, create it, only if anything's changed.
# Or, create it, if it's new.
if field_content_form.cleaned_data['id']:
# existing field content
# if it's part of a subfact that's being
# deleted in this form, ignore the field.
if field_content_form.cleaned_data['id'].fact in\
[fact_form.cleaned_data['id'] for fact_form
in fact_formset.deleted_forms]:
continue
if (field_content_form.cleaned_data['id'].fact.owner ==
request.user):
#TODO-OLD is this necessary? vvv
field_content.fact = \
field_content_form.cleaned_data['id'].fact
field_content.save()
else:
original = field_content_form.cleaned_data['id']
if (field_content_form['content'] !=
original.content):
# user updated subscribed subfact content
# - so create his own subscriber subfact to
# hold it.
new_subfact = original.fact.copy_to_parent_fact(
fact, copy_field_contents=True)
new_field_content = new_subfact.fieldcontent_set.get(
field_type=field_content_form.
cleaned_data['field_type'])
new_field_content.content = \
field_content_form.cleaned_data['content']
new_field_content.save()
else:
# not user's own, but he didn't update it anyway
pass
else:
# new field content
# this means new subfact.
# otherwise, this doesn't make sense unless the subfact
# model changed - which isn't supported yet.
# or subscriber fields are optimized to not copy over
# until modified
group = field_content_form.cleaned_data[
'subfact_group']
if group not in group_to_subfact.keys():
# create the new subfact
new_subfact = Fact(
fact_type=field_content.field_type.fact_type,
active=True,
parent_fact=fact)
new_subfact.save()
group_to_subfact[group] = new_subfact
field_content.fact = group_to_subfact[group]
field_content.save()
# delete any subfacts as needed
for subfact_form in fact_formset.deleted_forms:
subfact = subfact_form.cleaned_data['id']
# make sure it's a subfact
if subfact.parent_fact: # == fact:
if subfact.synchronized_with or subfact.parent_fact != fact:
# this is a subscriber fact
if subfact.synchronized_with:
subfact.active = False
subfact.save()
else:
# the user doesn't have his own copy of this
# subfact yet
new_subfact = subfact.copy_to_parent_fact(
fact, copy_field_contents=False)
new_subfact.active = False
new_subfact.save()
else:
subfact.delete()
# disable any existing cards that weren't selected in the update,
# or enable if selected and create if needed
# do all this for subscribers too, if this is in a shared deck
facts = Fact.objects.filter(id=fact.id)
if fact.subscriber_facts.all():
facts = facts | fact.subscriber_facts.all()
for fact2 in facts.iterator():
card_form_template_ids = dict(
(card_form.cleaned_data['template'].id, card_form)
for card_form in card_formset.forms)
for card_template in fact.fact_type.cardtemplate_set.all():
if card_template.id in card_form_template_ids.keys():
try:
card = fact2.card_set.get(template=card_template)
card.activate()
except Card.DoesNotExist:
#card_form = card_form_template_ids
#[card_template.id]
#new_card = card_form.save(commit=False)
new_card = Card(template=card_template)
new_card.fact = fact2
new_card.active = True
new_card.randomize_new_order()
new_card.save()
else:
#card was not selected in update, so disable it
# if it exists
try:
card = fact2.card_set.get(template=card_template)
if not card.active:
continue
elif fact2.synchronized_with and card.review_count:
# don't disable subscriber cards which have
# already been reviewed
continue
card.deactivate()
except Card.DoesNotExist:
pass
else:
raise ApiException({
'card': card_formset.errors,
'fact': fact_formset.errors,
'field_content': field_content_formset.errors,
})
elif request.method == 'DELETE':
fact = Fact.objects.get_for_owner_or_subscriber(fact_id, request.user)
deleted_fact = fact.delete_for_user(request.user)
fact_deleted.send(deleted_fact)
def rest_fact(request, fact_id): #todo:refactor into facts
if request.method == 'POST':
# Update fact
# Override the submitted deck ID with the ID from the URL.
post_data = request.POST.copy()
#todo: refactor this into model code
# if this fact is a shared fact which the current subscribing user
# hasn't copied yet, copy it first
fact = Fact.objects.get_for_owner_or_subscriber(fact_id, request.user)
#fact_form = FactForm(post_data, prefix='fact', instance=fact)
FactFormset = modelformset_factory(
Fact, fields=('id', 'fact_type',), can_delete=True)
fact_formset = FactFormset(
post_data, prefix='fact',
queryset=Fact.objects.filter(id=fact.id)|fact.subfacts)
#TODO-OLD make from CardForm
CardFormset = modelformset_factory(
Card, exclude=('fact', 'ease_factor', ))
card_formset = CardFormset(
post_data, prefix='card',
queryset=fact.card_set.get_query_set())
FieldContentFormset = modelformset_factory(
FieldContent, form=FieldContentForm)
field_content_queryset = (fact.fieldcontent_set.get_query_set()
or None)
field_content_formset = FieldContentFormset(
post_data, prefix='field_content')
#, queryset=field_content_queryset)
#fact_form = FactForm(post_data, prefix='fact', instance=fact)
# ^^^^^^^ this isn't updated
if (card_formset.is_valid()
and field_content_formset.is_valid()
and fact_formset.is_valid()):
#fact = fact_form.save() #TODO-OLD needed in future?
#update the fact's assigned deck
#FIXME catch error if does not exist
#deck_id = int(post_data['fact-deck'])
#fact.deck = Deck.objects.get(id=deck_id)
#fact.save()
# maps subfact group numbers to the subfact object
group_to_subfact = {}
for field_content_form in field_content_formset.forms:
field_content = field_content_form.save(commit=False)
# is this a field of the parent fact, or a subfact?
if field_content.field_type.fact_type == fact.fact_type:
# Parent fact.
field_content.fact = fact
field_content.save()
else:
# Subfact.
# Does this subfact already belong to the user?
# If not, create it, only if anything's changed.
# Or, create it, if it's new.
if field_content_form.cleaned_data['id']:
# existing field content
# if it's part of a subfact that's being
# deleted in this form, ignore the field.
if field_content_form.cleaned_data['id'].fact in\
[fact_form.cleaned_data['id'] for fact_form
in fact_formset.deleted_forms]:
continue
if (field_content_form.cleaned_data['id'].fact.owner
== request.user):
#TODO-OLD is this necessary? vvv
field_content.fact = \
field_content_form.cleaned_data['id'].fact
field_content.save()
else:
original = field_content_form.cleaned_data['id']
if (field_content_form['content']
!= original.content):
# user updated subscribed subfact content
# - so create his own subscriber subfact to
# hold it.
new_subfact = original.fact.copy_to_parent_fact(
fact, copy_field_contents=True)
new_field_content = new_subfact.fieldcontent_set.get(
field_type=field_content_form.cleaned_data['field_type'])
new_field_content.content = \
field_content_form.cleaned_data['content']
new_field_content.save()
else:
# not user's own, but he didn't update it anyway
pass
else:
# new field content
# this means new subfact.
# otherwise, this doesn't make sense unless the subfact
# model changed - which isn't supported yet.
# or subscriber fields are optimized to not copy over
# until modified
group = field_content_form.cleaned_data['subfact_group']
if group not in group_to_subfact.keys():
# create the new subfact
new_subfact = Fact(
fact_type=field_content.field_type.fact_type,
active=True,
parent_fact=fact
)
new_subfact.save()
group_to_subfact[group] = new_subfact
field_content.fact = group_to_subfact[group]
field_content.save()
# delete any subfacts as needed
for subfact_form in fact_formset.deleted_forms:
subfact = subfact_form.cleaned_data['id']
# make sure it's a subfact
if subfact.parent_fact:# == fact:
if subfact.synchronized_with or subfact.parent_fact != fact:
# this is a subscriber fact
if subfact.synchronized_with:
subfact.active = False
subfact.save()
else:
# the user doesn't have his own copy of this
# subfact yet
new_subfact = subfact.copy_to_parent_fact(
fact, copy_field_contents=False)
new_subfact.active = False
new_subfact.save()
else:
subfact.delete()
# disable any existing cards that weren't selected in the update,
# or enable if selected and create if needed
# do all this for subscribers too, if this is in a shared deck
facts = Fact.objects.filter(id=fact.id)
if fact.subscriber_facts.all():
facts = facts | fact.subscriber_facts.all()
for fact2 in facts.iterator():
card_form_template_ids = dict(
(card_form.cleaned_data['template'].id, card_form)
for card_form in card_formset.forms)
for card_template in fact.fact_type.cardtemplate_set.all():
if card_template.id in card_form_template_ids.keys():
try:
card = fact2.card_set.get(template=card_template)
card.activate()
except Card.DoesNotExist:
#card_form = card_form_template_ids
#[card_template.id]
#new_card = card_form.save(commit=False)
new_card = Card(template=card_template)
new_card.fact = fact2
new_card.active = True
new_card.randomize_new_order()
new_card.save()
else:
#card was not selected in update, so disable it
# if it exists
try:
card = fact2.card_set.get(template=card_template)
if not card.active:
continue
elif fact2.synchronized_with and card.review_count:
# don't disable subscriber cards which have
# already been reviewed
continue
card.deactivate()
except Card.DoesNotExist:
pass
else:
raise ApiException({
'card': card_formset.errors,
'fact': fact_formset.errors,
'field_content': field_content_formset.errors,
})
elif request.method == 'DELETE':
fact = Fact.objects.get_for_owner_or_subscriber(fact_id, request.user)
deleted_fact = fact.delete_for_user(request.user)
fact_deleted.send(deleted_fact)
