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Allow Slack notifications to change username/icon on the fly (#39091)

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* Allow Slack notifications to change username/icon on the fly

* Code review
This commit is contained in:
Aaron Bach 2020-08-21 08:37:30 -06:00 committed by GitHub
parent ed68b15a31
commit 4a7c181e91
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 19 additions and 8 deletions
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27
homeassistant/components/slack/notify.py
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@ -27,10 +27,12 @@ _LOGGER = logging.getLogger(__name__)
ATTR_BLOCKS = "blocks" ATTR_BLOCKS = "blocks"
ATTR_BLOCKS_TEMPLATE = "blocks_template" ATTR_BLOCKS_TEMPLATE = "blocks_template"
ATTR_FILE = "file" ATTR_FILE = "file"
ATTR_ICON = "icon"
ATTR_PASSWORD = "password" ATTR_PASSWORD = "password"
ATTR_PATH = "path" ATTR_PATH = "path"
ATTR_URL = "url" ATTR_URL = "url"
ATTR_USERNAME = "username" ATTR_USERNAME = "username"
ATTR_USERNAME = "username"
CONF_DEFAULT_CHANNEL = "default_channel" CONF_DEFAULT_CHANNEL = "default_channel"
@ -51,7 +53,12 @@ DATA_FILE_SCHEMA = vol.Schema(
) )
DATA_TEXT_ONLY_SCHEMA = vol.Schema( DATA_TEXT_ONLY_SCHEMA = vol.Schema(
{vol.Optional(ATTR_BLOCKS): list, vol.Optional(ATTR_BLOCKS_TEMPLATE): list} {
vol.Optional(ATTR_USERNAME): cv.string,
vol.Optional(ATTR_ICON): cv.string,
vol.Optional(ATTR_BLOCKS): list,
vol.Optional(ATTR_BLOCKS_TEMPLATE): list,
}
) )
DATA_SCHEMA = vol.All( DATA_SCHEMA = vol.All(
@ -191,11 +198,10 @@ class SlackNotificationService(BaseNotificationService):
except ClientError as err: except ClientError as err:
_LOGGER.error("Error while uploading file message: %s", err) _LOGGER.error("Error while uploading file message: %s", err)
async def _async_send_text_only_message(self, targets, message, title, blocks): async def _async_send_text_only_message(
self, targets, message, title, blocks, username, icon
):
"""Send a text-only message.""" """Send a text-only message."""
username = self._username
icon = self._icon
if self._icon.lower().startswith(("http://", "https://")): if self._icon.lower().startswith(("http://", "https://")):
icon_type = "url" icon_type = "url"
else: else:
@ -204,10 +210,10 @@ class SlackNotificationService(BaseNotificationService):
tasks = { tasks = {
target: self._client.chat_postMessage( target: self._client.chat_postMessage(
**{ **{
"channel": target,
"text": message,
"blocks": blocks, "blocks": blocks,
"channel": target,
"link_names": True, "link_names": True,
"text": message,
"username": username, "username": username,
f"icon_{icon_type}": icon, f"icon_{icon_type}": icon,
} }
@ -252,7 +258,12 @@ class SlackNotificationService(BaseNotificationService):
blocks = {} blocks = {}
return await self._async_send_text_only_message( return await self._async_send_text_only_message(
targets, message, title, blocks targets,
message,
title,
blocks,
username=data.get(ATTR_USERNAME, self._username),
icon=data.get(ATTR_ICON, self._icon),
) )
# Message Type 2: A message that uploads a remote file # Message Type 2: A message that uploads a remote file