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Update dev_101_services.md (#2282)

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In the example, some cases were hello_action and some where hello_service. This PR aligns everyghin to hello_action
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Erik Montnemery 2024-08-23 08:52:02 +02:00 committed by GitHub
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docs/dev_101_services.md
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@ -5,12 +5,12 @@ sidebar_label: "Custom actions"
Home Assistant provides ready-made actions for a lot of things, but it doesn't always cover everything. Instead of trying to change Home Assistant, it is preferred to add it as a service action under your own integration first. Once we see a pattern in these service actions, we can talk about generalizing them. Home Assistant provides ready-made actions for a lot of things, but it doesn't always cover everything. Instead of trying to change Home Assistant, it is preferred to add it as a service action under your own integration first. Once we see a pattern in these service actions, we can talk about generalizing them.
This is a simple "hello world" example to show the basics of registering a service action. To use this example, create the file `<config dir>/custom_components/hello_service/__init__.py` and copy the below example code. This is a simple "hello world" example to show the basics of registering a service action. To use this example, create the file `<config dir>/custom_components/hello_action/__init__.py` and copy the below example code.
Actions can be called from automations and from the actions "Developer tools" in the frontend. Actions can be called from automations and from the actions "Developer tools" in the frontend.
```python ```python
DOMAIN = "hello_service" DOMAIN = "hello_action"
ATTR_NAME = "name" ATTR_NAME = "name"
DEFAULT_NAME = "World" DEFAULT_NAME = "World"
@ -23,7 +23,7 @@ def setup(hass, config):
"""Handle the service action call.""" """Handle the service action call."""
name = call.data.get(ATTR_NAME, DEFAULT_NAME) name = call.data.get(ATTR_NAME, DEFAULT_NAME)
hass.states.set("hello_service.hello", name) hass.states.set("hello_action.hello", name)
hass.services.register(DOMAIN, "hello", handle_hello) hass.services.register(DOMAIN, "hello", handle_hello)