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| import logging
import requests
import csv
from datetime import datetime
from datetime import timedelta
import voluptuous as vol
from pprint import pprint
from homeassistant.components.sensor import PLATFORM_SCHEMA
import homeassistant.helpers.config_validation as cv
from homeassistant.const import (CONF_RESOURCES)
from homeassistant.util import Throttle
from homeassistant.helpers.entity import Entity
_LOGGER = logging.getLogger(__name__)
MIN_TIME_BETWEEN_UPDATES = timedelta(days=1)
SENSOR_PREFIX = 'Waste '
SENSOR_TYPES = {
'restmuell': ['Restmüll', '', 'mdi:recycle'],
'gelbersack': ['Gelber Sack', '', 'mdi:recycle'],
'papiertonne': ['Papier', '', 'mdi:recycle'],
}
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
vol.Required(CONF_RESOURCES, default=[]):
vol.All(cv.ensure_list, [vol.In(SENSOR_TYPES)]),
})
def setup_platform(hass, config, add_entities, discovery_info=None):
_LOGGER.debug("Setup Abfall API retriever")
try:
data = AbfallData()
except requests.exceptions.HTTPError as error:
_LOGGER.error(error)
return False
entities = []
for resource in config[CONF_RESOURCES]:
sensor_type = resource.lower()
if sensor_type not in SENSOR_TYPES:
SENSOR_TYPES[sensor_type] = [
sensor_type.title(), '', 'mdi:flash']
entities.append(AbfallSensor(data, sensor_type))
add_entities(entities)
class AbfallData(object):
def __init__(self):
self.data = None
@Throttle(MIN_TIME_BETWEEN_UPDATES)
def update(self):
_LOGGER.debug("Updating Abfall dates using remote API")
try:
payload = {
"f_id_kommune": "2655",
"f_id_bezirk": "2655",
"f_id_strasse": "763",
"f_id_abfalltyp_0": "31",
"f_id_abfalltyp_1": "17",
"f_id_abfalltyp_2": "19",
"f_id_abfalltyp_3": "218",
"f_abfallarten_index_max": "4",
"f_abfallarten": "31,17,19,218,31,17,19,218",
"f_zeitraum": "20190101-20301231"
}
j = requests.post(
"http://api.abfall.io/?key=bd0c2d0177a0849a905cded5cb734a6f&modus=d6c5855a62cf32a4dadbc2831f0f295f&waction=export_csv", data=payload, timeout=10)
apiRequest = j.text.split('\n')
reader = csv.reader(apiRequest, delimiter=";")
rowCounter = 0
columns = None
gelberSack = []
restMuell = []
papierTonne = []
for row in reader:
if rowCounter == 0:
columns = {k:row.index(k) for k in row}
else:
if (row[columns["Gelber Sack"]] != ""):
gelberSack.append(datetime.strptime(row[columns["Gelber Sack"]], "%d.%m.%Y"))
if (row[columns["Restabfall"]] != ""):
restMuell.append(datetime.strptime(row[columns["Restabfall"]], "%d.%m.%Y"))
if (row[columns["Papiertonne"]] != ""):
papierTonne.append(datetime.strptime(row[columns["Papiertonne"]], "%d.%m.%Y"))
rowCounter = rowCounter + 1
gelberSack.sort(key=lambda date: date)
restMuell.sort(key=lambda date: date)
papierTonne.sort(key=lambda date: date)
nextDates = {}
for nextDate in gelberSack:
if nextDate > datetime.now():
nextDates["gelberSack"] = nextDate
break
for nextDate in restMuell:
if nextDate > datetime.now():
nextDates["restMuell"] = nextDate
break
for nextDate in papierTonne:
if nextDate > datetime.now():
nextDates["papierTonne"] = nextDate
break
self.data = nextDates
except requests.exceptions.RequestException as exc:
_LOGGER.error("Error occurred while fetching data: %r", exc)
self.data = None
return False
class AbfallSensor(Entity):
def __init__(self, data, sensor_type):
self.data = data
self.type = sensor_type
self._name = SENSOR_PREFIX + SENSOR_TYPES[self.type][0]
self._unit = SENSOR_TYPES[self.type][1]
self._icon = SENSOR_TYPES[self.type][2]
self._state = None
self._attributes = {}
@property
def name(self):
return self._name
@property
def icon(self):
return self._icon
@property
def state(self):
return self._state
@property
def unit_of_measurement(self):
return self._unit
@property
def device_state_attributes(self):
"""Return attributes for the sensor."""
return self._attributes
def update(self):
self.data.update()
abfallData = self.data.data
try:
if self.type == 'gelbersack':
self._state = abfallData.get("gelberSack")
elif self.type == 'restmuell':
self._state = abfallData.get("restMuell")
elif self.type == 'papiertonne':
self._state = abfallData.get("papierTonne")
if self._state is not None:
weekdays = ["Mo", "Di", "Mi", "Do", "Fr", "Sa", "So"]
self._attributes['days'] = (self._state.date() - datetime.now().date()).days
if self._attributes['days'] == 0:
printtext = "heute"
elif self._attributes['days'] == 1:
printtext = "morgen"
else:
printtext = 'in {} Tagen'.format(self._attributes['days'])
self._attributes['display_text'] = self._state.strftime(
'{}, %d.%m.%Y ({})').format(weekdays[self._state.weekday()], printtext)
except ValueError:
self._state = None
|
