127 lines
3.9 KiB
Python
Executable File
127 lines
3.9 KiB
Python
Executable File
#!/usr/bin/env python3
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from datetime import datetime
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from time import sleep
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import pymongo
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def checkpoint(message):
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"""Prints [CHeckpoint] <message>
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"""
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print("[Checkpoint] {}".format(message))
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def get_info(id):
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"""Looks up all data for an id
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"""
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checkpoint("Looking up data for id \'{}\'".format(id))
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# Connect to mongodb & return user
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collection = pymongo.MongoClient().group23.bac_monitoring
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return collection.find({'id': 123456})[0]
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def add_drink(id):
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"""Adds 1 drink to the user
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"""
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checkpoint("Adding 1 drink for id \'{}\'".format(id))
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## Connect to mongodb & add drink
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collection = pymongo.MongoClient().group23.bac_monitoring
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curr_time = int(datetime.today().timestamp())
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collection.update({'id': id}, {'$push': {'drinks': curr_time}})
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def remove_drinks(id=None, finished_drinks=None):
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"""Remove finished drinks. Removes all drinks from all ids
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if id==None, all drinks from specific if if finished_drinks==None, otherwise
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removes drinks in finished_drinks
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"""
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# Connecto to mongodb
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collection = pymongo.MongoClient().group23.bac_monitoring
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# Remove all drinks from all users
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if id == None:
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checkpoint('Removing all drinks for all users')
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collection.update({}, {'$set': {'drinks': []}}, multi=True)
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# Remove all drinks for specific user
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elif finished_drinks == None:
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checkpoint("Removing all drinks for user \'{}\'".format(id))
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collection.update({'id': id}, {'$set': {'drinks': []}})
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# Remove only specified drinks
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else:
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checkpoint("Removing drinks: \'{}\' for user \'{}\'"
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.format(finished_drinks, id))
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for drink in finished_drinks:
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collection.update({'id': id}, {'$pull': {'drinks': drink}})
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def allowed_drinks(id):
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"""Gets the amount of drinks someone is allowed to have, taking into account
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their body weight & gender
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"""
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## Calculate current BAC
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# Lookup BAC for 1 drink
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user_info = get_info(id)
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bac_lookup = {'M': {'100': .06, '120': .05, '140': .045, '160': .04,
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'180': .035, '200': .03, '220': .033, '240': .025},
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'F': {'100': .07, '120': .06, '140': .05, '160': .04,
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'180': .04, '200': .035, '220': .03, '240': .03}}
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# Lookup gender & rounded weight
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weight = int(20 * round(float(user_info['weight']) / 20))
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one_drink = bac_lookup[user_info['gender']][str(weight)]
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# Add up BAC for each drink
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bac = 0
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finished_drinks = []
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# According the the BAC chart, for ever 40 minutes .01% is subtracted from BAC
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# and there are 2400 seconds on 40 minutes
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curr_time = int(datetime.today().timestamp()) / 2400
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for drink in user_info['drinks']:
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# Calculate drinking time and bac
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drink_time = drink / 2400
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drinking_time = curr_time - drink_time
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# Calculate BAC from specific drink, or remove it
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drink_bac = one_drink - (drinking_time * .01)
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if drink_bac == 0:
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finished_drinks.append[drink]
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else:
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bac += drink_bac
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# Debugging
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checkpoint("BAC for \'{}\': {}".format(id, bac))
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# Remove all drinks not contributing to current BAC
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remove_drinks(id, finished_drinks)
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# Intoxicated, no drinks consumed, or some drinks consumed
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drinks_left = 0
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if bac == 0:
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drinks_left = int(.06 / one_drink)
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elif bac < .06:
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drinks_left = int(.06 / bac)
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checkpoint("Allowed drinks for id \'{}\': {}".format(id, drinks_left))
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return drinks_left
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def main():
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"""Create & start 'drinks' queue for submitting drinks
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"""
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# Create order queue
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# TODO
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# Start consuming drink queue
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# TODO
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# Arguments
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id = 123456
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#remove_drinks(id, [1523206500])
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remove_drinks(id)
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add_drink(id)
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sleep(2)
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add_drink(id)
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sleep(3)
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add_drink(id)
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allowed_drinks(id)
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main()
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