mirror of
https://github.com/home-assistant/core
synced 2024-08-02 23:40:32 +02:00
73 lines
2.2 KiB
Python
73 lines
2.2 KiB
Python
"""Provide configuration end points for Scenes."""
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import uuid
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from homeassistant.components.scene import DOMAIN, PLATFORM_SCHEMA
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from homeassistant.config import SCENE_CONFIG_PATH
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from homeassistant.const import CONF_ID, SERVICE_RELOAD
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from homeassistant.core import DOMAIN as HA_DOMAIN
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from homeassistant.helpers import config_validation as cv, entity_registry
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from . import ACTION_DELETE, EditIdBasedConfigView
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async def async_setup(hass):
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"""Set up the Scene config API."""
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async def hook(action, config_key):
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"""post_write_hook for Config View that reloads scenes."""
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await hass.services.async_call(DOMAIN, SERVICE_RELOAD)
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if action != ACTION_DELETE:
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return
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ent_reg = await entity_registry.async_get_registry(hass)
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entity_id = ent_reg.async_get_entity_id(DOMAIN, HA_DOMAIN, config_key)
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if entity_id is None:
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return
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ent_reg.async_remove(entity_id)
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hass.http.register_view(
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EditSceneConfigView(
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DOMAIN,
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"config",
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SCENE_CONFIG_PATH,
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cv.string,
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PLATFORM_SCHEMA,
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post_write_hook=hook,
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)
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)
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return True
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class EditSceneConfigView(EditIdBasedConfigView):
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"""Edit scene config."""
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def _write_value(self, hass, data, config_key, new_value):
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"""Set value."""
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# Iterate through some keys that we want to have ordered in the output
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updated_value = {CONF_ID: config_key}
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for key in ("name", "entities"):
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if key in new_value:
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updated_value[key] = new_value[key]
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# We cover all current fields above, but just in case we start
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# supporting more fields in the future.
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updated_value.update(new_value)
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updated = False
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for index, cur_value in enumerate(data):
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# When people copy paste their scenes to the config file,
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# they sometimes forget to add IDs. Fix it here.
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if CONF_ID not in cur_value:
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cur_value[CONF_ID] = uuid.uuid4().hex
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elif cur_value[CONF_ID] == config_key:
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data[index] = updated_value
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updated = True
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if not updated:
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data.append(updated_value)
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