/
handler.py
130 lines (112 loc) · 4.84 KB
/
handler.py
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import json
import os
from datetime import datetime
from dateutil import tz
from slackclient import SlackClient
from zmanim.hebrew_calendar.jewish_calendar import JewishCalendar
def mishmar(event, context):
zone = tz.gettz('America/New_York')
time = datetime.now().astimezone(zone)
cal = JewishCalendar(time.date())
tomorrow = cal + 1
sd = tomorrow.significant_day()
slack_key = os.environ["SLACK_API_TOKEN"]
sc = SlackClient(slack_key)
if (time.hour == 21) and \
(not tomorrow.is_assur_bemelacha()) and \
(tomorrow.day_of_week == 6 or
sd == 'erev_yom_kippur' or
sd == 'erev_succos' or
sd == 'purim_katan' or
sd == 'pesach_sheni' or
sd == 'tzom_gedalyah' or
sd == 'tenth_of_teves' or
sd == 'taanis_esther' or
sd == 'seventeen_of_tammuz' or
(tomorrow.jewish_month == 5 and tomorrow.jewish_day == 8) or
sd == 'tu_beshvat' or
(tomorrow.jewish_month == 9 and tomorrow.jewish_day == 25) or
tomorrow.day_of_omer() == 33 or
(tomorrow.jewish_month == 5 and tomorrow.jewish_day == 30)):
modifier = None
if tomorrow.jewish_month == 6 and tomorrow.jewish_day in range(22,29):
modifier = 'Rosh Hashana is next week'
elif sd == 'tzom_gedalyah':
modifier = 'Tzom Gedalyah is tonight'
elif sd == 'erev_yom_kippur':
modifier = 'Yom Kippur is tomorrow'
elif sd == 'erev_succos':
modifier = 'Succos begins tomorrow'
elif tomorrow.jewish_month == 9 and tomorrow.jewish_day == 25:
modifier = "Chanukah began tonight"
elif tomorrow.jewish_month == 9 and tomorrow.jewish_day == 24:
modifier = 'Chanukah begins tomorrow'
elif sd == 'tenth_of_teves':
modifier = "Asara B'Teves is tonight"
elif sd == 'tu_beshvat':
modifier = "Tu B'Shvat is tonight"
elif tomorrow.jewish_month == 11 and tomorrow.jewish_day == 14:
modifier = "Tu B'Shvat is approaching"
elif sd == 'purim_katan':
modifier = "Purim Katan is tonight"
elif sd == 'taanis_esther':
modifier = 'Purim is approaching'
elif tomorrow.jewish_month == 1 and tomorrow.jewish_day in range(7,14):
modifier = 'Pesach begins next week'
elif sd == 'pesach_sheni':
modifier = 'Pesach Sheni is tonight'
elif tomorrow.day_of_omer() == 33:
modifier = "Lag B'Omer is tonight"
elif tomorrow.day_of_omer() == 32:
modifier = "Lag B'Omer is tomorrow"
elif tomorrow.day_of_omer() in range(42,49):
modifier = 'Shavuos begins next week'
elif sd == 'seventeen_of_tammuz':
modifier = 'Three weeks have begun'
elif tomorrow.jewish_month == 5 and tomorrow.jewish_day == 8 and not tomorrow.day_of_week == 6:
modifier = "Tisha B'Av is tomorrow"
elif tomorrow.jewish_month == 5 and tomorrow.jewish_day in [7,8] and tomorrow.day_of_week == 6:
modifier = "Tisha B'Av is approaching"
elif tomorrow.jewish_month == 5 and tomorrow.jewish_day == 30:
modifier = "Rosh Chodesh Elul is tonight"
elif tomorrow.jewish_month == 5 and tomorrow.jewish_day == 29:
modifier = "Rosh Chodesh Elul is approaching"
result1 = sc.api_call('chat.postMessage',
channel='#general',
text=mishmarMessage('check out Mishmar in <#C3EP4TREX|torah>', modifier),
as_user=False,
username='slackbot',
icon_url='https://ca.slack-edge.com/T03DNU155-USLACKBOT-sv1444671949-72')
result2 = sc.api_call('chat.postMessage',
channel='#torah',
text=mishmarMessage("it's Mishmar time!", modifier),
as_user=False,
username='slackbot',
icon_url='https://ca.slack-edge.com/T03DNU155-USLACKBOT-sv1444671949-72')
body = {
"message": "triggered",
"input": event,
"result": [result1, result2]
}
else:
body = {
"message": "not triggered",
"input": event
}
response = {
"statusCode": 200,
"body": json.dumps(body)
}
return response
# Use this code if you don't use the http event with the LAMBDA-PROXY
# integration
"""
return {
"message": "Go Serverless v1.0! Your function executed successfully!",
"event": event
}
"""
def mishmarMessage(text, modifier):
if modifier is not None:
text = modifier + ', ' + text
return 'Reminder: ' + text