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Allow using query parameters via the "target" key #9

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Allow using query parameters via the "target" key #9

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2 changes: 2 additions & 0 deletions custom_components/mysql_command/const.py
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
CONF_MYSQL_BUFFERED = "buffered"
CONF_MYSQL_HOST = "host"
CONF_MYSQL_PORT = "port"
CONF_MYSQL_USERNAME = "username"
Expand All @@ -6,5 +7,6 @@
CONF_MYSQL_TIMEOUT = "timeout"

# Defaults
DEFAULT_MYSQL_BUFFERED = True
DEFAULT_MYSQL_PORT = 3306
DEFAULT_MYSQL_TIMEOUT = 10
25 changes: 19 additions & 6 deletions custom_components/mysql_command/notify.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,21 +2,23 @@
from __future__ import annotations

from .const import (
CONF_MYSQL_BUFFERED,
CONF_MYSQL_HOST,
CONF_MYSQL_PORT,
CONF_MYSQL_USERNAME,
CONF_MYSQL_PASSWORD,
CONF_MYSQL_DB,
CONF_MYSQL_TIMEOUT,
DEFAULT_MYSQL_BUFFERED,
DEFAULT_MYSQL_PORT,
DEFAULT_MYSQL_TIMEOUT,
)

import voluptuous as vol
import logging

from homeassistant.components.notify import (
ATTR_TITLE,
ATTR_TITLE_DEFAULT,
ATTR_TARGET,
PLATFORM_SCHEMA,
BaseNotificationService,
)
Expand All @@ -27,6 +29,8 @@

import mysql.connector

_LOGGER = logging.getLogger(__name__)

PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
{
vol.Required(CONF_MYSQL_HOST): cv.string,
Expand All @@ -35,6 +39,7 @@
vol.Required(CONF_MYSQL_PASSWORD): cv.string,
vol.Required(CONF_MYSQL_DB): cv.string,
vol.Optional(CONF_MYSQL_TIMEOUT, default=DEFAULT_MYSQL_TIMEOUT): vol.Coerce(int),
vol.Optional(CONF_MYSQL_BUFFERED, default=DEFAULT_MYSQL_BUFFERED): cv.boolean,
}
)

Expand All @@ -51,22 +56,24 @@ def get_service(
password = config[CONF_MYSQL_PASSWORD]
db = config[CONF_MYSQL_DB]
timeout = config[CONF_MYSQL_TIMEOUT]
buffered = config[CONF_MYSQL_BUFFERED]

return MySQLCommandNotificationService(host, port, username, password, db, timeout)
return MySQLCommandNotificationService(host, port, username, password, db, timeout, buffered)


class MySQLCommandNotificationService(BaseNotificationService):
"""Implement the notification service for the mysql_command service."""


def __init__(self, host, port, username, password, db, timeout):
def __init__(self, host, port, username, password, db, timeout, buffered):
"""Initialize the service."""
self.host = host
self.port = port
self.username = username
self.password = password
self.db = db
self.timeout = timeout
self.buffered = buffered


def send_message(self, message="", **kwargs):
Expand All @@ -79,9 +86,15 @@ def send_message(self, message="", **kwargs):
db=self.db,
connection_timeout=self.timeout,
)
cursor = cnx.cursor(buffered=True) # (Why buffered=True? I don't have a clue...)
cursor.execute(message)
cursor = cnx.cursor(buffered=self.buffered)
if ATTR_TARGET in kwargs:
_LOGGER.debug("Executing query: '%s' with target '%s'", message, tuple(kwargs[ATTR_TARGET]))
cursor.execute(message, tuple(kwargs[ATTR_TARGET]))
else:
_LOGGER.debug("Executing query: '%s'", message)
cursor.execute(message)

cnx.commit()
_LOGGER.debug("%d row(s) affected", cursor.rowcount)
cursor.close()
cnx.close()