radloggerpy.database.objects.device module

class radloggerpy.database.objects.device.DeviceObject(**kwargs)

Bases: DatabaseObject

device object with base model attributes

_abc_impl = <_abc._abc_data object>

_build_attributes()

Build the attributes for the given state of internal models

_build_object()

Build the object with its given attributes for internal models

static add(session, reference)

Add the reference object to the database

Parameters:

• session – an active sqlalchemy.orm.session.Session

• reference – add database entries based on this object

static add_all(session, references)

Add all specified objects to the database

Parameters:

• session – an active sqlalchemy.orm.session.Session

• references – add all these objects to the database

static delete(session, reference, allow_multiple=False)

Remove the object(s) that match the reference

Parameters:

• session – an active sqlalchemy.orm.session.Session

• reference – remove database entries based on this object

• allow_multiple – if updating multiple database items is allowed

Raises:

MultipleResultsFound – if multiple results were found with allow_multiple as False of type sqlalchemy.exc.MultipleResultsFound

enabled = None

static find(session, reference, allow_multiple=True)

Return object(s) that match the reference

Parameters:

• session – an active sqlalchemy.orm.session.Session

• reference – find database results based on this object

• allow_multiple – if updating multiple database items is allowed

Raises:

MultipleResultsFound – if multiple results were found with allow_multiple as False of type sqlalchemy.exc.MultipleResultsFound

Returns:

A single object, list of objects or none, all objects will be instances of the class.

static find_all(session, references)

For every specified object find all its matching database objects

Parameters:

• session – an active sqlalchemy.orm.session.Session

• references – find database results based on these objects

Returns:

list of objects or none, all objects will be instances of the class.

static find_enabled(session)

id = None

implementation = None

interface = None

m_device = None

name = None

type = None

static update(session, reference, base, allow_multiple=False)

Find the reference(s) in the database and update with own state

Parameters:

• session – an active sqlalchemy.orm.session.Session

• reference – the object with the desired changes

• base – current state of the object in the database

• allow_multiple – if updating multiple database items is allowed

Raises:

MultipleResultsFound – if multiple results were found with allow_multiple as False of type sqlalchemy.exc.MultipleResultsFound