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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.
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.
```python
DOMAIN = "hello_service"
DOMAIN = "hello_action"
ATTR_NAME = "name"
DEFAULT_NAME = "World"
@ -23,7 +23,7 @@ def setup(hass, config):
"""Handle the service action call."""
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)