files.FileValidation

Model Info

Key	Value
Model Name	FileValidation
Verbose Name	file validation
Verbose Name Plural	file validations
Docstring	FileValidation(created, modified, id, file, valid, errors, warnings, notices, validation)
Is Abstract	False
Is Proxy	False
Is Managed	True
Ordering	[]
Permissions	[]
Default Permissions	(‘add’, ‘change’, ‘delete’, ‘view’)
Indexes	[]
Constraints	[]
Database Table	file_validation
Base Manager	None
Default Manager	None
File	/data/olympia/src/olympia/files/models.py
Starting Line Number	613
Method Resolution Order	(<class ‘olympia.files.models.FileValidation’>, <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
created	DateTimeField	created	datetime(6)	created
errors	IntegerField	errors	integer	errors
file	OneToOneField	file_id	integer UNSIGNED	file
id (pk)	PositiveAutoField	id	integer UNSIGNED AUTO_INCREMENT	id
modified	DateTimeField	modified	datetime(6)	modified
notices	IntegerField	notices	integer	notices
valid	BooleanField	valid	bool	valid
validation	TextField	validation	longtext	validation
warnings	IntegerField	warnings	integer	warnings

Relations

Field Name	Field Type	Database Column	Database Type	Related Model	Related Name
file	OneToOneField	file_id	integer UNSIGNED	files.File	validation

fields_reverse_relation=[]

Methods

Other Methods

Method Name	Signature
from_json	(file, validation)
get_admin_absolute_url	(self)
get_admin_url_path	(self)
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	()
reload	(self)
serializable_reference	(self)
update	(self, **kw)

Private Methods

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

Custom Managers

default

Class: ManagerBase

*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: BaseQuerySet

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)

objects

Class: ManagerBase

*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: BaseQuerySet

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)

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