bandwagon.Collection

Model Info

Key	Value
Model Name	Collection
Verbose Name	collection
Verbose Name Plural	collections
Docstring	Collection(created, modified, id, uuid, name, slug, description, default_locale, listed, addon_count, author, deleted)
Is Abstract	False
Is Proxy	False
Is Managed	True
Ordering	[]
Permissions	[]
Default Permissions	(‘add’, ‘change’, ‘delete’, ‘view’)
Indexes	[<Index: fields=[‘created’] name=’collections_created_idx’>, <Index: fields=[‘listed’] name=’collections_listed_idx’>, <Index: fields=[‘slug’] name=’collections_slug_idx’>]
Constraints	[<UniqueConstraint: fields=(‘author’, ‘slug’) name=’author_id’>]
Database Table	collections
Base Manager	unfiltered
Default Manager	None
File	/data/olympia/src/olympia/bandwagon/models.py
Starting Line Number	56
Method Resolution Order	(<class ‘olympia.bandwagon.models.Collection’>, <class ‘olympia.amo.models.ModelBase’>, <class ‘olympia.amo.models.SaveUpdateMixin’>, <class ‘django.db.models.base.Model’>, <class ‘django.db.models.utils.AltersData’>, <class ‘object’>)

Fields

Field Name	Field Type	Database Column	Database Type	Verbose Name
BannedUserContent_collections+	ManyToOneRel		integer UNSIGNED
abuse_reports	ManyToOneRel		integer UNSIGNED
addon_count	PositiveIntegerField	addonCount	integer UNSIGNED	addon count
addons	ManyToManyField	addons	through bandwagon.CollectionAddon	addons
author	ForeignKey	author_id	integer	author
bannedusercontent	ManyToManyRel		through users.BannedUserContent_collections
collectionaddon	ManyToOneRel		integer UNSIGNED
created	DateTimeField	created	datetime(6)	created
decisions_on	ManyToOneRel		integer UNSIGNED
default_locale	CharField	defaultlocale	varchar(10)	default locale
deleted	BooleanField	deleted	bool	deleted
description	NoURLsField	description	integer UNSIGNED	description
id (pk)	PositiveAutoField	id	integer UNSIGNED AUTO_INCREMENT	id
listed	BooleanField	listed	bool	listed
modified	DateTimeField	modified	datetime(6)	modified
name	TranslatedField	name	integer UNSIGNED	name
slug	CharField	slug	varchar(30)	slug
uuid	UUIDField	uuid	char(32)	uuid

Relations

Field Name	Field Type	Database Column	Database Type	Related Model	Related Name
addons	ManyToManyField	addons	through bandwagon.CollectionAddon	addons.Addon	collections
author	ForeignKey	author_id	integer	users.UserProfile	collections
description	NoURLsField	description	integer UNSIGNED	translations.NoURLsTranslation	Collection_description_set+
name	TranslatedField	name	integer UNSIGNED	translations.Translation	Collection_name_set+

fields_reverse_relation=[FieldReverseRelation(name=’abuse_reports’, field_type=’ManyToOneRel’, field_db_type=’integer UNSIGNED’, related_model=’abuse.AbuseReport’, field_name_on_related_model=’collection’, field_type_on_related_model=’ForeignKey’), FieldReverseRelation(name=’decisions_on’, field_type=’ManyToOneRel’, field_db_type=’integer UNSIGNED’, related_model=’abuse.ContentDecision’, field_name_on_related_model=’collection’, field_type_on_related_model=’ForeignKey’), FieldReverseRelation(name=’collection_set’, field_type=’ManyToOneRel’, field_db_type=’integer UNSIGNED’, related_model=’bandwagon.CollectionAddon’, field_name_on_related_model=’collection’, field_type_on_related_model=’ForeignKey’), FieldReverseRelation(name=’BannedUserContent_collections+ (no reverse relation allowed)’, field_type=’ManyToOneRel’, field_db_type=’integer UNSIGNED’, related_model=’users.BannedUserContent_collections’, field_name_on_related_model=’collection’, field_type_on_related_model=’ForeignKey’), FieldReverseRelation(name=’collection_set’, field_type=’ManyToManyRel’, field_db_type=’through users.BannedUserContent_collections’, related_model=’users.BannedUserContent’, field_name_on_related_model=’collections’, field_type_on_related_model=’ManyToManyField’)]

Reverse Relations

Field Name	Field Type	Database Type	Related Model	Field Name on Related Model	Field Type on Related Model
BannedUserContent_collections+ (no reverse relation allowed)	ManyToOneRel	integer UNSIGNED	users.BannedUserContent_collections	collection	ForeignKey
abuse_reports	ManyToOneRel	integer UNSIGNED	abuse.AbuseReport	collection	ForeignKey
collection_set	ManyToOneRel	integer UNSIGNED	bandwagon.CollectionAddon	collection	ForeignKey
collection_set	ManyToManyRel	through users.BannedUserContent_collections	users.BannedUserContent	collections	ManyToManyField
decisions_on	ManyToOneRel	integer UNSIGNED	abuse.ContentDecision	collection	ForeignKey

Methods

Other Methods

Method Name	Signature
add_addon	(self, addon)
clean_slug	(self)
get_admin_absolute_url	(self)
get_admin_url_path	(self)
get_all_comments	(self)
get_fallback	()
get_next_by_created	(self, *, field=<django.db.models.fields.DateTimeField: created>, is_next=True, **kwargs)
get_next_by_modified	(self, *, field=<django.db.models.fields.DateTimeField: modified>, is_next=True, **kwargs)
get_previous_by_created	(self, *, field=<django.db.models.fields.DateTimeField: created>, is_next=False, **kwargs)
get_previous_by_modified	(self, *, field=<django.db.models.fields.DateTimeField: modified>, is_next=False, **kwargs)
get_unfiltered_manager	()
get_url_path	(self)
is_public	(self)
owned_by	(self, user)
post_save	(sender, instance, **kwargs)
reload	(self)
remove_addon	(self, addon)
serializable_reference	(self)
transformer	(collections)
undelete	(self)
update	(self, **kw)

Private Methods

Method Name	Signature
_get_field_value_map	(self, meta, exclude=None)

Custom Managers

default

Class: CollectionManager

*Base for all managers in AMO.

Returns BaseQuerySets.

If a model has translated fields, they’ll be attached through a transform function.*

Custom Methods

transform(self, fn)

Custom QuerySet

Class: CollectionQuerySet

Represent a lazy database lookup for a set of objects.

Custom Methods

no_transforms(self)

only_translations(self)

Remove all transforms except translations.

optimized_count(self)

*Slightly optimized count() for cases where there is a DISTINCT in the queryset.

When a count() call is made on a queryset that has a distinct, that causes django to run the full SELECT (including all fields, distinct, ordering etc) in a subquery and then COUNT() on the result of that subquery, which is costly/innefficient. That’s tracked in https://code.djangoproject.com/ticket/30685. We can’t easily fix the fact that there is a subquery, but we can avoid selecting all fields and ordering in that subquery needlessly.*

pop_transforms(self)

transform(self, fn)

undelete(self)

objects

Class: CollectionManager

*Base for all managers in AMO.

Returns BaseQuerySets.

If a model has translated fields, they’ll be attached through a transform function.*

Custom Methods

transform(self, fn)

Custom QuerySet

Class: CollectionQuerySet

Represent a lazy database lookup for a set of objects.

Custom Methods

no_transforms(self)

only_translations(self)

Remove all transforms except translations.

optimized_count(self)

*Slightly optimized count() for cases where there is a DISTINCT in the queryset.

When a count() call is made on a queryset that has a distinct, that causes django to run the full SELECT (including all fields, distinct, ordering etc) in a subquery and then COUNT() on the result of that subquery, which is costly/innefficient. That’s tracked in https://code.djangoproject.com/ticket/30685. We can’t easily fix the fact that there is a subquery, but we can avoid selecting all fields and ordering in that subquery needlessly.*

pop_transforms(self)

transform(self, fn)

undelete(self)

unfiltered

Class: CollectionManager

*Base for all managers in AMO.

Returns BaseQuerySets.

If a model has translated fields, they’ll be attached through a transform function.*

Custom Methods

transform(self, fn)

Custom QuerySet

Class: CollectionQuerySet

Represent a lazy database lookup for a set of objects.

Custom Methods

no_transforms(self)

only_translations(self)

Remove all transforms except translations.

optimized_count(self)

*Slightly optimized count() for cases where there is a DISTINCT in the queryset.

When a count() call is made on a queryset that has a distinct, that causes django to run the full SELECT (including all fields, distinct, ordering etc) in a subquery and then COUNT() on the result of that subquery, which is costly/innefficient. That’s tracked in https://code.djangoproject.com/ticket/30685. We can’t easily fix the fact that there is a subquery, but we can avoid selecting all fields and ordering in that subquery needlessly.*

pop_transforms(self)

transform(self, fn)

undelete(self)

unfiltered_for_relations

Class: UnfilteredCollectionManagerForRelations

*Like CollectionManager, but defaults to include deleted objects.

Designed to be used in reverse relations of Collection that want to include soft-deleted objects.*

Custom Methods

transform(self, fn)

Custom QuerySet

Class: CollectionQuerySet

Represent a lazy database lookup for a set of objects.

Custom Methods

no_transforms(self)

only_translations(self)

Remove all transforms except translations.

optimized_count(self)

*Slightly optimized count() for cases where there is a DISTINCT in the queryset.

When a count() call is made on a queryset that has a distinct, that causes django to run the full SELECT (including all fields, distinct, ordering etc) in a subquery and then COUNT() on the result of that subquery, which is costly/innefficient. That’s tracked in https://code.djangoproject.com/ticket/30685. We can’t easily fix the fact that there is a subquery, but we can avoid selecting all fields and ordering in that subquery needlessly.*

pop_transforms(self)

transform(self, fn)

undelete(self)

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