70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
"""SendGrid notification service."""
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import logging
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from sendgrid import SendGridAPIClient
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import voluptuous as vol
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from homeassistant.components.notify import (
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ATTR_TITLE,
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ATTR_TITLE_DEFAULT,
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PLATFORM_SCHEMA,
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BaseNotificationService,
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)
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from homeassistant.const import (
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CONF_API_KEY,
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CONF_RECIPIENT,
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CONF_SENDER,
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CONTENT_TYPE_TEXT_PLAIN,
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)
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import homeassistant.helpers.config_validation as cv
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_LOGGER = logging.getLogger(__name__)
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CONF_SENDER_NAME = "sender_name"
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DEFAULT_SENDER_NAME = "Home Assistant"
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# pylint: disable=no-value-for-parameter
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
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{
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vol.Required(CONF_API_KEY): cv.string,
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vol.Required(CONF_SENDER): vol.Email(),
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vol.Required(CONF_RECIPIENT): vol.Email(),
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vol.Optional(CONF_SENDER_NAME, default=DEFAULT_SENDER_NAME): cv.string,
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}
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)
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def get_service(hass, config, discovery_info=None):
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"""Get the SendGrid notification service."""
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return SendgridNotificationService(config)
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class SendgridNotificationService(BaseNotificationService):
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"""Implementation the notification service for email via Sendgrid."""
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def __init__(self, config):
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"""Initialize the service."""
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self.api_key = config[CONF_API_KEY]
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self.sender = config[CONF_SENDER]
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self.sender_name = config[CONF_SENDER_NAME]
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self.recipient = config[CONF_RECIPIENT]
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self._sg = SendGridAPIClient(self.api_key)
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def send_message(self, message="", **kwargs):
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"""Send an email to a user via SendGrid."""
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subject = kwargs.get(ATTR_TITLE, ATTR_TITLE_DEFAULT)
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data = {
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"personalizations": [
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{"to": [{"email": self.recipient}], "subject": subject}
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],
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"from": {"email": self.sender, "name": self.sender_name},
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"content": [{"type": CONTENT_TYPE_TEXT_PLAIN, "value": message}],
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}
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response = self._sg.client.mail.send.post(request_body=data)
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if response.status_code != 202:
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_LOGGER.error("Unable to send notification")
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