def make_thing():
thing = Thing('My Lamp', 'dimmableLight', 'A web connected lamp')
def noop(_):
pass
thing.add_property(
Property(thing,
'on',
Value(True, noop),
metadata={
'type': 'boolean',
'description': 'Whether the lamp is turned on',
}))
thing.add_property(
Property(thing,
'level',
Value(50, noop),
metadata={
'type': 'number',
'description': 'The level of light from 0-100',
'minimum': 0,
'maximum': 100,
}))
thing.add_available_action(
'fade', {
'description': 'Fade the lamp to a given level',
'input': {
'type': 'object',
'required': [
'level',
'duration',
],
'properties': {
'level': {
'type': 'number',
'minimum': 0,
'maximum': 100,
},
'duration': {
'type': 'number',
'unit': 'milliseconds',
},
},
}
}, FadeAction)
thing.add_available_event(
'overheated', {
'description':
'The lamp has exceeded its safe operating temperature',
'type': 'number',
'unit': 'celsius'
})
return thing
def make_thing():
thing = Thing('My Lamp', ['OnOffSwitch', 'Light'], 'A web connected lamp')
thing.add_property(
Property(thing,
'on',
Value(True),
metadata={
'@type': 'OnOffProperty',
'title': 'On/Off',
'type': 'boolean',
'description': 'Whether the lamp is turned on',
}))
thing.add_property(
Property(thing,
'brightness',
Value(50),
metadata={
'@type': 'BrightnessProperty',
'title': 'Brightness',
'type': 'integer',
'description': 'The level of light from 0-100',
'minimum': 0,
'maximum': 100,
'unit': 'percent',
}))
thing.add_available_action(
'fade',
{
'title': 'Fade',
'description': 'Fade the lamp to a given level',
'input': {
'type': 'object',
'required': [
'brightness',
'duration',
],
'properties': {
'brightness': {
'type': 'integer',
'minimum': 0,
'maximum': 100,
'unit': 'percent',
},
'duration': {
'type': 'integer',
'minimum': 1,
'unit': 'milliseconds',
},
},
},
},
FadeAction)
thing.add_available_event(
'overheated',
{
'description':
'The lamp has exceeded its safe operating temperature',
'type': 'number',
'unit': 'degree celsius',
})
return thing
def make_thing():
thing = Thing(
"urn:dev:ops:my-lamp-1234",
"My Lamp",
["OnOffSwitch", "Light"],
"A web connected lamp",
)
on_property = Property(
thing,
"on",
writeproperty=lambda v: print(v),
initial_value=True,
metadata={
"@type": "OnOffProperty",
"title": "On/Off",
"type": "boolean",
"description": "Whether the lamp is turned on",
},
)
brightness_property = Property(
thing,
"brightness",
writeproperty=lambda v: print(v),
initial_value=50,
metadata={
"@type": "BrightnessProperty",
"title": "Brightness",
"type": "integer",
"description": "The level of light from 0-100",
"minimum": 0,
"maximum": 100,
"unit": "percent",
},
)
thing.add_property(on_property)
thing.add_property(brightness_property)
def fade_function(args):
time.sleep(args["duration"] / 1000)
brightness_property.set_value(args["brightness"])
fade_action = Action(
thing,
"fade",
invokeaction=fade_function,
metadata={
"title": "Fade",
"description": "Fade the lamp to a given level",
"input": {
"type": "object",
"required": [
"brightness",
"duration",
],
"properties": {
"brightness": {
"type": "integer",
"minimum": 0,
"maximum": 100,
"unit": "percent",
},
"duration": {
"type": "integer",
"minimum": 1,
"unit": "milliseconds",
},
},
},
},
)
thing.add_action(fade_action)
return thing