Add an input_datetime (#9313)

* Initial proposal for the input_datetime

* Linting

* Further linting, don't define time validation twice

* Make pylint *and* flake8 happy at the same time

* Move todos to the PR to make lint happy

* Actually validate the type of date/time

* First testing

* Linting

* Address code review issues

* Code review: Remove forgotten print()s

* Make set_datetime a coroutine

* Create contains_at_least_one_key_value CV method, use it

* Add timestamp to the attributes

* Test and fix corner case where restore data is bogus

* Add FIXME

* Fix date/time setting

* Fix Validation

* Merge date / time validation, add tests

* Simplify service data validation

* No default for initial state, allow 'unknown' as state

* cleanup

* fix schema
pull/9621/head
Lukas Barth 2017-09-28 23:57:49 +02:00 committed by Pascal Vizeli
parent 2df433eb0a
commit 236d5f8742
4 changed files with 520 additions and 11 deletions

View File

@ -0,0 +1,227 @@
"""
Component to offer a way to select a date and / or a time.
For more details about this component, please refer to the documentation
at https://home-assistant.io/components/input_datetime/
"""
import asyncio
import logging
import datetime
import voluptuous as vol
from homeassistant.const import (
ATTR_ENTITY_ID, CONF_ICON, CONF_NAME, STATE_UNKNOWN)
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.entity import Entity
from homeassistant.helpers.entity_component import EntityComponent
from homeassistant.helpers.restore_state import async_get_last_state
from homeassistant.util import dt as dt_util
_LOGGER = logging.getLogger(__name__)
DOMAIN = 'input_datetime'
ENTITY_ID_FORMAT = DOMAIN + '.{}'
CONF_HAS_DATE = 'has_date'
CONF_HAS_TIME = 'has_time'
CONF_INITIAL = 'initial'
ATTR_DATE = 'date'
ATTR_TIME = 'time'
SERVICE_SET_DATETIME = 'set_datetime'
SERVICE_SET_DATETIME_SCHEMA = vol.Schema({
vol.Optional(ATTR_ENTITY_ID): cv.entity_ids,
vol.Optional(ATTR_DATE): cv.date,
vol.Optional(ATTR_TIME): cv.time,
})
CONFIG_SCHEMA = vol.Schema({
DOMAIN: vol.Schema({
cv.slug: vol.All({
vol.Optional(CONF_NAME): cv.string,
vol.Required(CONF_HAS_DATE): cv.boolean,
vol.Required(CONF_HAS_TIME): cv.boolean,
vol.Optional(CONF_ICON): cv.icon,
vol.Optional(CONF_INITIAL): cv.datetime,
}, cv.has_at_least_one_key_value((CONF_HAS_DATE, True),
(CONF_HAS_TIME, True)))})
}, extra=vol.ALLOW_EXTRA)
@asyncio.coroutine
def async_set_datetime(hass, entity_id, dt_value):
"""Set date and / or time of input_datetime."""
yield from hass.services.async_call(DOMAIN, SERVICE_SET_DATETIME, {
ATTR_ENTITY_ID: entity_id,
ATTR_DATE: dt_value.date(),
ATTR_TIME: dt_value.time()
})
@asyncio.coroutine
def async_setup(hass, config):
"""Set up an input datetime."""
component = EntityComponent(_LOGGER, DOMAIN, hass)
entities = []
for object_id, cfg in config[DOMAIN].items():
name = cfg.get(CONF_NAME)
has_time = cfg.get(CONF_HAS_TIME)
has_date = cfg.get(CONF_HAS_DATE)
icon = cfg.get(CONF_ICON)
initial = cfg.get(CONF_INITIAL)
entities.append(InputDatetime(object_id, name,
has_date, has_time, icon, initial))
if not entities:
return False
@asyncio.coroutine
def async_set_datetime_service(call):
"""Handle a call to the input datetime 'set datetime' service."""
target_inputs = component.async_extract_from_service(call)
tasks = []
for input_datetime in target_inputs:
time = call.data.get(ATTR_TIME)
date = call.data.get(ATTR_DATE)
if (input_datetime.has_date() and not date) or \
(input_datetime.has_time() and not time):
_LOGGER.error("Invalid service data for "
"input_datetime.set_datetime: %s",
str(call.data))
continue
tasks.append(input_datetime.async_set_datetime(date, time))
if tasks:
yield from asyncio.wait(tasks, loop=hass.loop)
hass.services.async_register(
DOMAIN, SERVICE_SET_DATETIME, async_set_datetime_service,
schema=SERVICE_SET_DATETIME_SCHEMA)
yield from component.async_add_entities(entities)
return True
class InputDatetime(Entity):
"""Representation of a datetime input."""
def __init__(self, object_id, name, has_date, has_time, icon, initial):
"""Initialize a select input."""
self.entity_id = ENTITY_ID_FORMAT.format(object_id)
self._name = name
self._has_date = has_date
self._has_time = has_time
self._icon = icon
self._initial = initial
self._current_datetime = None
@asyncio.coroutine
def async_added_to_hass(self):
"""Run when entity about to be added."""
restore_val = None
# Priority 1: Initial State
if self._initial is not None:
restore_val = self._initial
# Priority 2: Old state
if restore_val is None:
old_state = yield from async_get_last_state(self.hass,
self.entity_id)
if old_state is not None:
restore_val = dt_util.parse_datetime(old_state.state)
if restore_val is not None:
if not self._has_date:
self._current_datetime = restore_val.time()
elif not self._has_time:
self._current_datetime = restore_val.date()
else:
self._current_datetime = restore_val
def has_date(self):
"""Return whether the input datetime carries a date."""
return self._has_date
def has_time(self):
"""Return whether the input datetime carries a time."""
return self._has_time
@property
def should_poll(self):
"""If entity should be polled."""
return False
@property
def name(self):
"""Return the name of the select input."""
return self._name
@property
def icon(self):
"""Return the icon to be used for this entity."""
return self._icon
@property
def state(self):
"""Return the state of the component."""
if self._current_datetime is None:
return STATE_UNKNOWN
return self._current_datetime
@property
def state_attributes(self):
"""Return the state attributes."""
attrs = {
'has_date': self._has_date,
'has_time': self._has_time,
}
if self._current_datetime is None:
return attrs
if self._has_date and self._current_datetime is not None:
attrs['year'] = self._current_datetime.year
attrs['month'] = self._current_datetime.month
attrs['day'] = self._current_datetime.day
if self._has_time and self._current_datetime is not None:
attrs['hour'] = self._current_datetime.hour
attrs['minute'] = self._current_datetime.minute
attrs['second'] = self._current_datetime.second
if self._current_datetime is not None:
if not self._has_date:
attrs['timestamp'] = self._current_datetime.hour * 3600 + \
self._current_datetime.minute * 60 + \
self._current_datetime.second
elif not self._has_time:
extended = datetime.datetime.combine(self._current_datetime,
datetime.time(0, 0))
attrs['timestamp'] = extended.timestamp()
else:
attrs['timestamp'] = self._current_datetime.timestamp()
return attrs
@asyncio.coroutine
def async_set_datetime(self, date_val, time_val):
"""Set a new date / time."""
if self._has_date and self._has_time and date_val and time_val:
self._current_datetime = datetime.datetime.combine(date_val,
time_val)
elif self._has_date and not self._has_time and date_val:
self._current_datetime = date_val
if self._has_time and not self._has_date and time_val:
self._current_datetime = time_val
yield from self.async_update_ha_state()

View File

@ -1,5 +1,6 @@
"""Helpers for config validation using voluptuous."""
from datetime import timedelta, datetime as datetime_sys
from datetime import (timedelta, datetime as datetime_sys,
time as time_sys, date as date_sys)
import os
import re
from urllib.parse import urlparse
@ -57,6 +58,21 @@ def has_at_least_one_key(*keys: str) -> Callable:
return validate
def has_at_least_one_key_value(*items: list) -> Callable:
"""Validate that at least one (key, value) pair exists."""
def validate(obj: Dict) -> Dict:
"""Test (key,value) exist in dict."""
if not isinstance(obj, dict):
raise vol.Invalid('expected dictionary')
for item in obj.items():
if item in items:
return obj
raise vol.Invalid('must contain one of {}.'.format(str(items)))
return validate
def boolean(value: Any) -> bool:
"""Validate and coerce a boolean value."""
if isinstance(value, str):
@ -144,6 +160,38 @@ time_period_dict = vol.All(
lambda value: timedelta(**value))
def time(value) -> time_sys:
"""Validate and transform a time."""
if isinstance(value, time_sys):
return value
try:
time_val = dt_util.parse_time(value)
except TypeError:
raise vol.Invalid('Not a parseable type')
if time_val is None:
raise vol.Invalid('Invalid time specified: {}'.format(value))
return time_val
def date(value) -> date_sys:
"""Validate and transform a date."""
if isinstance(value, date_sys):
return value
try:
date_val = dt_util.parse_date(value)
except TypeError:
raise vol.Invalid('Not a parseable type')
if date_val is None:
raise vol.Invalid("Could not parse date")
return date_val
def time_period_str(value: str) -> timedelta:
"""Validate and transform time offset."""
if isinstance(value, int):
@ -297,16 +345,6 @@ def template_complex(value):
return template(value)
def time(value):
"""Validate time."""
time_val = dt_util.parse_time(value)
if time_val is None:
raise vol.Invalid('Invalid time specified: {}'.format(value))
return time_val
def datetime(value):
"""Validate datetime."""
if isinstance(value, datetime_sys):

View File

@ -0,0 +1,204 @@
"""Tests for the Input slider component."""
# pylint: disable=protected-access
import asyncio
import unittest
import datetime
from homeassistant.core import CoreState, State
from homeassistant.setup import setup_component, async_setup_component
from homeassistant.components.input_datetime import (
DOMAIN, async_set_datetime)
from tests.common import get_test_home_assistant, mock_restore_cache
class TestInputDatetime(unittest.TestCase):
"""Test the input datetime component."""
# pylint: disable=invalid-name
def setUp(self):
"""Setup things to be run when tests are started."""
self.hass = get_test_home_assistant()
# pylint: disable=invalid-name
def tearDown(self):
"""Stop everything that was started."""
self.hass.stop()
def test_invalid_configs(self):
"""Test config."""
invalid_configs = [
None,
{},
{'name with space': None},
{'test_no_value': {
'has_time': False,
'has_date': False
}},
]
for cfg in invalid_configs:
self.assertFalse(
setup_component(self.hass, DOMAIN, {DOMAIN: cfg}))
@asyncio.coroutine
def test_set_datetime(hass):
"""Test set_datetime method."""
yield from async_setup_component(hass, DOMAIN, {
DOMAIN: {
'test_datetime': {
'has_time': True,
'has_date': True
},
}})
entity_id = 'input_datetime.test_datetime'
dt_obj = datetime.datetime(2017, 9, 7, 19, 46)
yield from async_set_datetime(hass, entity_id, dt_obj)
yield from hass.async_block_till_done()
state = hass.states.get(entity_id)
assert state.state == str(dt_obj)
assert state.attributes['has_time']
assert state.attributes['has_date']
assert state.attributes['year'] == 2017
assert state.attributes['month'] == 9
assert state.attributes['day'] == 7
assert state.attributes['hour'] == 19
assert state.attributes['minute'] == 46
assert state.attributes['timestamp'] == dt_obj.timestamp()
@asyncio.coroutine
def test_set_datetime_time(hass):
"""Test set_datetime method with only time."""
yield from async_setup_component(hass, DOMAIN, {
DOMAIN: {
'test_time': {
'has_time': True,
'has_date': False
}
}})
entity_id = 'input_datetime.test_time'
dt_obj = datetime.datetime(2017, 9, 7, 19, 46)
time_portion = dt_obj.time()
yield from async_set_datetime(hass, entity_id, dt_obj)
yield from hass.async_block_till_done()
state = hass.states.get(entity_id)
assert state.state == str(time_portion)
assert state.attributes['has_time']
assert not state.attributes['has_date']
assert state.attributes['timestamp'] == (19 * 3600) + (46 * 60)
@asyncio.coroutine
def test_set_invalid(hass):
"""Test set_datetime method with only time."""
initial = datetime.datetime(2017, 1, 1, 0, 0)
yield from async_setup_component(hass, DOMAIN, {
DOMAIN: {
'test_date': {
'has_time': False,
'has_date': True,
'initial': initial
}
}})
entity_id = 'input_datetime.test_date'
dt_obj = datetime.datetime(2017, 9, 7, 19, 46)
time_portion = dt_obj.time()
yield from hass.services.async_call('input_datetime', 'set_datetime', {
'entity_id': 'test_date',
'time': time_portion
})
yield from hass.async_block_till_done()
state = hass.states.get(entity_id)
assert state.state == str(initial.date())
@asyncio.coroutine
def test_set_datetime_date(hass):
"""Test set_datetime method with only date."""
yield from async_setup_component(hass, DOMAIN, {
DOMAIN: {
'test_date': {
'has_time': False,
'has_date': True
}
}})
entity_id = 'input_datetime.test_date'
dt_obj = datetime.datetime(2017, 9, 7, 19, 46)
date_portion = dt_obj.date()
yield from async_set_datetime(hass, entity_id, dt_obj)
yield from hass.async_block_till_done()
state = hass.states.get(entity_id)
assert state.state == str(date_portion)
assert not state.attributes['has_time']
assert state.attributes['has_date']
date_dt_obj = datetime.datetime(2017, 9, 7)
assert state.attributes['timestamp'] == date_dt_obj.timestamp()
@asyncio.coroutine
def test_restore_state(hass):
"""Ensure states are restored on startup."""
mock_restore_cache(hass, (
State('input_datetime.test_time', '2017-09-07 19:46:00'),
State('input_datetime.test_date', '2017-09-07 19:46:00'),
State('input_datetime.test_datetime', '2017-09-07 19:46:00'),
State('input_datetime.test_bogus_data', 'this is not a date'),
))
hass.state = CoreState.starting
initial = datetime.datetime(2017, 1, 1, 23, 42)
yield from async_setup_component(hass, DOMAIN, {
DOMAIN: {
'test_time': {
'has_time': True,
'has_date': False
},
'test_date': {
'has_time': False,
'has_date': True
},
'test_datetime': {
'has_time': True,
'has_date': True
},
'test_bogus_data': {
'has_time': True,
'has_date': True,
'initial': str(initial)
},
}})
dt_obj = datetime.datetime(2017, 9, 7, 19, 46)
state_time = hass.states.get('input_datetime.test_time')
assert state_time.state == str(dt_obj.time())
state_date = hass.states.get('input_datetime.test_date')
assert state_date.state == str(dt_obj.date())
state_datetime = hass.states.get('input_datetime.test_datetime')
assert state_datetime.state == str(dt_obj)
state_bogus = hass.states.get('input_datetime.test_bogus_data')
assert state_bogus.state == str(initial)

View File

@ -405,6 +405,31 @@ def test_time_zone():
schema('UTC')
def test_date():
"""Test date validation."""
schema = vol.Schema(cv.date)
for value in ['Not a date', '23:42', '2016-11-23T18:59:08']:
with pytest.raises(vol.Invalid):
schema(value)
schema(datetime.now().date())
schema('2016-11-23')
def test_time():
"""Test date validation."""
schema = vol.Schema(cv.time)
for value in ['Not a time', '2016-11-23', '2016-11-23T18:59:08']:
with pytest.raises(vol.Invalid):
schema(value)
schema(datetime.now().time())
schema('23:42:00')
schema('23:42')
def test_datetime():
"""Test date time validation."""
schema = vol.Schema(cv.datetime)
@ -447,6 +472,21 @@ def test_has_at_least_one_key():
schema(value)
def test_has_at_least_one_key_value():
"""Test has_at_least_one_key_value validator."""
schema = vol.Schema(cv.has_at_least_one_key_value(('drink', 'beer'),
('drink', 'soda'),
('food', 'maultaschen')))
for value in (None, [], {}, {'wine': None}, {'drink': 'water'}):
with pytest.raises(vol.MultipleInvalid):
schema(value)
for value in ({'drink': 'beer'}, {'food': 'maultaschen'},
{'drink': 'soda', 'food': 'maultaschen'}):
schema(value)
def test_enum():
"""Test enum validator."""
class TestEnum(enum.Enum):