models

sensor.models

Classes

PermissionsBase

Bases: Model

Base model for models that require permissions.

Functions

set_model_permissions() classmethod

Set model-level add permissions.

Source code in management\models.py

@classmethod
def set_model_permissions(cls):
    """Set model-level add permissions."""
    apply_add_permissions_to_standard_group(cls)

set_object_permissions()

Set object-level delete, change and view permissions.

Source code in management\models.py

def set_object_permissions(self):
    """Set object-level delete, change and view permissions."""
    delete, change, view, add = _get_perm_codenames(self.__class__)
    standard_group = Group.objects.get(name="Standard")
    anonymous_user = get_anonymous_user()

    # View permissions based on permissions level
    if self.visibility in ["public", "internal"]:
        assign_perm(view, standard_group, self)
        assign_perm(view, anonymous_user, self)
        if self.owner:
            remove_perm(view, self.owner, self)
    elif self.visibility == "private" and self.owner:
        remove_perm(view, standard_group, self)
        remove_perm(view, anonymous_user, self)
        if self.owner:
            assign_perm(view, self.owner, self)

    # Assign change and delete permissions for owner
    for perm in [change, delete]:
        remove_perm(perm, standard_group, self)
        remove_perm(perm, anonymous_user, self)
        if self.owner:
            assign_perm(perm, self.owner, self)

Sensor

Bases: PermissionsBase

Specific sensor details.

Attributes:

Name	Type	Description
sensor_id	int	Primary key, sensor id.
code		(str) sensor code.
sensor_type	SensorType	sensor type.
sensor_brand	SensorBrand	sensor brand.
model	str	specific model of the sensor.
serial	str	serial number of the sensor.
status	bool	sensor status.

Functions

__str__()

Return the sensor code.

Source code in sensor\models.py

def __str__(self) -> str:
    """Return the sensor code."""
    return str(self.code)

get_absolute_url()

Return the absolute url of the sensor.

Source code in sensor\models.py

def get_absolute_url(self) -> str:
    """Return the absolute url of the sensor."""
    return reverse("sensor:sensor_detail", kwargs={"pk": self.pk})

SensorBrand

Bases: PermissionsBase

Brand of the sensor, eg. Davis, Texas Electronics, etc.

Attributes:

Name	Type	Description
brand_id		int, primary key, sensor brand id.
name		str, sensor brand name.

Functions

__str__()

Return the brand name.

Source code in sensor\models.py

def __str__(self) -> str:
    """Return the brand name."""
    return str(self.name)

get_absolute_url()

Return the absolute url of the sensor brand.

Source code in sensor\models.py

def get_absolute_url(self) -> str:
    """Return the absolute url of the sensor brand."""
    return reverse("sensor:sensorbrand_detail", kwargs={"pk": self.pk})

SensorType

Bases: PermissionsBase

Type of sensor, eg. pluviometric, wind sensor, etc.

Attributes:

Name	Type	Description
sensor_type_id		int, primary key, sensor type id.
name		str, sensor type name.

Functions

__str__()

Return the sensor type name.

Source code in sensor\models.py

def __str__(self) -> str:
    """Return the sensor type name."""
    return str(self.name)

get_absolute_url()

Return the absolute url of the sensor type.

Source code in sensor\models.py

def get_absolute_url(self) -> str:
    """Return the absolute url of the sensor type."""
    return reverse("sensor:sensortype_detail", kwargs={"pk": self.pk})