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move annotation update_matches logic into models

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j 2016-09-05 23:42:41 +02:00
parent 5d43ed0585
commit d53659c0c4
2 changed files with 75 additions and 59 deletions
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81
pandora/annotation/models.py
View file

@ -40,8 +40,8 @@ def get_matches(obj, model, layer_type, qs=None):
if exact:
q = Q(value__iexact=obj.name)
for name in obj.alternativeNames:
q = q|Q(value__iexact=name)
f = q&Q(layer__in=exact)
q = q | Q(value__iexact=name)
f = q & Q(layer__in=exact)
else:
f = None
@ -55,7 +55,7 @@ def get_matches(obj, model, layer_type, qs=None):
name = ox.decode_html(name)
name = unicodedata.normalize('NFKD', name).lower()
q = q | Q(findvalue__contains=" " + name) | Q(findvalue__startswith=name)
contains_matches = q&Q(layer__in=contains)
contains_matches = q & Q(layer__in=contains)
if f:
f = contains_matches | f
else:
@ -183,11 +183,73 @@ class Annotation(models.Model):
# editAnnotations needs to be in snyc
# load_subtitles can not be in sync
fn = update_matches.delay if async else update_matches
if layer.get('type') == 'place' or layer.get('hasPlaces'):
fn(self.id, 'place')
if layer.get('type') == 'event' or layer.get('hasEvents'):
fn(self.id, 'event')
if async:
update_matches.delay(self.id)
else:
self.update_matches()
def update_matches(self):
from place.models import Place
from event.models import Event
types = []
layer = self.get_layer()
if layer.get('type') == 'place' or layer.get('hasPlaces'):
types.append('place')
if layer.get('type') == 'event' or layer.get('hasEvents'):
types.append('event')
for type in types:
if type == 'place':
Model = Place
elif type == 'event':
Model = Event
a_matches = getattr(self, type == 'place' and 'places' or 'events')
# remove undefined matches that only have this annotation
for p in a_matches.filter(defined=False).exclude(name=self.value):
if p.annotations.exclude(id=id).count() == 0:
p.delete()
if layer.get('type') == type and a_matches.count() == 0:
a_matches.add(Model.get_or_create(self.value))
for p in a_matches.all():
p.update_matches()
if self.findvalue:
names = {}
for n in Model.objects.all().values('id', 'name', 'alternativeNames'):
names[n['id']] = [ox.decode_html(x) for x in (n['name'],) + n['alternativeNames']]
value = self.findvalue.lower()
current = {p.id for p in a_matches.all()}
matches = []
name_matches = set()
new = set()
for i in names:
for name in names[i]:
if name.lower() in value:
matches.append(i)
name_matches.add(name.lower())
break
for p in Model.objects.filter(id__in=matches):
# only add places/events that did not get added as a super match
# i.e. only add The Paris Region and not Paris
super_match = False
for n in p.get_super_matches():
if n.lower() in name_matches:
super_match = True
break
if not super_match:
new.add(p.id)
# added or removed items are only in current or only in new
update = list(current ^ new)
if update:
for e in Model.objects.filter(id__in=update):
e.update_matches(Annotation.objects.filter(id=self.id))
else:
# annotation has no value, remove all exisint matches
for e in a_matches.all():
e.update_matches(Annotation.objects.filter(pk=self.id))
def delete(self, *args, **kwargs):
with transaction.atomic():
@ -238,6 +300,7 @@ class Annotation(models.Model):
'entity', 'event', 'place'
)
_clip_keys = ('hue', 'lightness', 'saturation', 'volume')
def json(self, layer=False, keys=None, user=None, entity_cache=None):
j = {
'user': self.user.username,
@ -307,7 +370,7 @@ class Annotation(models.Model):
return j
def __unicode__(self):
return u"%s %s-%s" %(self.public_id, self.start, self.end)
return u"%s %s-%s" % (self.public_id, self.start, self.end)
def cleanup_related(sender, **kwargs):
kwargs['instance'].cleanup_undefined_relations()

53
pandora/annotation/tasks.py
View file

@ -13,59 +13,12 @@ from .models import Annotation
@task(ignore_results=True, queue='default')
def update_matches(id, type):
if type == 'place':
from place.models import Place as Model
elif type == 'event':
from event.models import Event as Model
try:
a = Annotation.objects.get(pk=id)
except Annotation.DoesNotExist:
return
a_matches = getattr(a, type == 'place' and 'places' or 'events')
# remove undefined matches that only have this annotation
for p in a_matches.filter(defined=False).exclude(name=a.value):
if p.annotations.exclude(id=id).count() == 0:
p.delete()
if a.get_layer().get('type') == type and a_matches.count() == 0:
a_matches.add(Model.get_or_create(a.value))
for p in a_matches.all():
p.update_matches()
if a.findvalue:
names = {}
for n in Model.objects.all().values('id', 'name', 'alternativeNames'):
names[n['id']] = [ox.decode_html(x) for x in (n['name'],) + n['alternativeNames']]
value = a.findvalue.lower()
current = [p.id for p in a_matches.all()]
matches = []
name_matches = []
for i in names:
for name in names[i]:
if name.lower() in value:
matches.append(i)
name_matches.append(name.lower())
break
new = []
for i in matches:
p = Model.objects.get(pk=i)
# only add places/events that did not get added as a super match
# i.e. only add The Paris Region and not Paris
if not filter(lambda n: n in name_matches,
[n.lower() for n in p.get_super_matches()]):
new.append(i)
removed = set(filter(lambda p: p not in new, current))
added = set(filter(lambda p: p not in current, new))
update = list(removed | added)
if update:
for e in Model.objects.filter(id__in=update):
e.update_matches(Annotation.objects.filter(pk=a.id))
else:
# annotation has no value, remove all exisint matches
for e in a_matches.all():
e.update_matches(Annotation.objects.filter(pk=a.id))
a = None
if a:
a.update_matches()
@task(ignore_results=False, queue='default')
def add_annotations(data):