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Added related_object_ids

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This commit is contained in:
dormantman 2019-12-13 16:17:35 +03:00
parent 5c171c644c
commit 8f6dd7e5c1
1 changed files with 20 additions and 10 deletions
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30
apps/collection/models.py
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@ -24,7 +24,8 @@ class CollectionNameMixin(models.Model):
class CollectionDateMixin(models.Model):
"""CollectionDate mixin"""
start = models.DateTimeField(_('start'))
start = models.DateTimeField(blank=True, null=True, default=None,
verbose_name=_('start'))
end = models.DateTimeField(blank=True, null=True, default=None,
verbose_name=_('end'))
@ -110,20 +111,29 @@ class Collection(ProjectBaseMixin, CollectionDateMixin,
@property
def related_object_names(self) -> list:
"""Return related object names."""
raw_object_names = []
for related_object in [related_object.name for related_object in self._related_objects]:
instances = getattr(self, f'{related_object}')
raw_object_names = {}
for related_object in [(related_object.id, related_object.name) for related_object in self._related_objects]:
instances = getattr(self, f'{related_object[1]}')
if instances.exists():
for instance in instances.all():
raw_object_names.append(instance.slug if hasattr(instance, 'slug') else None)
raw_object_names[related_object[0]] = instance.slug if hasattr(instance, 'slug') else None
# parse slugs
object_names = []
related_objects = []
object_names = set()
re_pattern = r'[\w]+'
for raw_name in raw_object_names:
result = re.findall(re_pattern, raw_name)
if result: object_names.append(' '.join(result).capitalize())
return set(object_names)
for object_id in raw_object_names:
result = re.findall(re_pattern, raw_object_names[object_id])
if result:
name = ' '.join(result).capitalize()
if name not in object_names:
related_objects.append({
'id': object_id,
'name': name
})
object_names.add(name)
return related_objects
class GuideTypeQuerySet(models.QuerySet):