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#!/usr/bin/env python3
import json
from os import environ
import sys
import os
# krebs polling
import poll
f = 'suggestions.json'
db = poll.load_db(f)
votes = []
try:
votes = sys.argv[1:]
except:
print("""usage: undo number (...)
undos vote of one or more entries based on .list""")
sys.exit(1)
voter = environ['_prefix'].split("@")[1]
voter_name = environ['_from']
for vote in votes:
try:
vote = int(vote)
if not voter in db[vote]['votes']:
print("%s, you never voted for '%s'!"%(voter_name,db[vote]['title']))
else:
del(db[vote]['votes'][voter] )
print("%s undid vote for '%s'" %(voter_name,db[vote]['title'] ))
except:
print("%s undo voting for #%d failed" %(voter_name,vote))
poll.save_db(f,db)
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