File

`sqlalchemy_file.base.BaseFile`

Bases: dict[str, Any]

Base class for file object.

It keeps information on a content related to a specific storage. It is a specialized dictionary that provides also attribute style access, the dictionary parent permits easy encoding/decoding to JSON.

`sqlalchemy_file.file.File`

Bases: BaseFile

Takes a file as content and uploads it to the appropriate storage according to the attached Column and file information into the database as JSON.

Default attributes provided for all File include:

Attributes:

Name	Type	Description
`filename`	`str`	This is the name of the uploaded file
`file_id`	`str`	This is the generated UUID for the uploaded file
`upload_storage`	`str`	Name of the storage used to save the uploaded file
`path`	`str`	This is a combination of `upload_storage` and `file_id` separated by `/`. This will be use later to retrieve the file
`content_type`	`str`	This is the content type of the uploaded file
`uploaded_at`	`datetime`	This is the upload date in ISO format
`url`	`str`	CDN url of the uploaded file
`file`	`StoredFile`	Only available for saved content, internally call StorageManager.get_file() on path and return an instance of `StoredFile`

`apply_processors(processors, upload_storage=None)`

Apply processors to current file.

`apply_validators(validators, key='')`

Apply validators to current file.

`save_to_storage(upload_storage=None)`

Save current file into provided upload_storage.

`store_content(content, upload_storage=None, name=None, metadata=None, extra=None, headers=None, content_path=None)`

Store content into provided upload_storage with additional metadata. Can be used by processors to store additional files.