forked from clemenstyp/SnackBar
/
analysisUtils.py
151 lines (113 loc) · 5.21 KB
/
analysisUtils.py
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# coding: utf-8
from sqlalchemy import *
from sqlalchemy.orm import sessionmaker, load_only
from sqlalchemy.sql import func
from datetime import datetime
from SnackBar import history, user, inpayment, item, db
from collections import Counter
import os
import csv
import flask
# from scipy.signal import savgol_filter
import json
def main():
# get no of users
#noUsers = db.session.query(user).count()
#print('Number of users is: {}'.format(noUsers))
content = dict()
tagsHours = ['00:00', '00:30', '01:00', '01:30', '02:00', '02:30', '03:00', '03:30', '04:00', '04:30',
'05:00', '05:30', '06:00', '06:30', '07:00', '07:30', '08:00', '08:30', '09:00', '09:30',
'10:00', '10:30', '11:00', '11:30', '12:00', '12:30', '13:00', '13:30', '14:00', '14:30',
'15:00', '15:30', '16:00', '16:30', '17:00', '17:30', '18:00', '18:30', '19:00', '19:30',
'20:00', '20:30', '21:00', '21:30', '22:00', '22:30', '23:00', '23:30', '24:00']
tagsHoursLabels = ['00:00', '', '01:00', '', '02:00', '', '03:00', '', '04:00', '', '05:00', '', '06:00', '',
'07:00', '', '08:00', '', '09:00', '', '10:00', '', '11:00', '', '12:00', '', '13:00', '',
'14:00', '', '15:00', '', '16:00', '', '17:00', '', '18:00', '', '19:00', '', '20:00', '',
'21:00', '', '22:00', '', '23:00', '', '24:00']
minTag = len(tagsHours)
maxTag = 0
allItems = item.query.filter(item.name != None , item.name != '')
allItemID = [int(instance.itemid) for instance in allItems]
# Info for Coffee
for itemID in allItemID:
histogram = db.session.query(history.itemid, history.date, history.userid). \
filter(history.itemid == itemID).all()
# Info item on weekhours
histogramHours = list()
for x in histogram:
if x[1] is not None:
histogramHours.append(x[1].time().replace(minute=00, second=0, microsecond=0))
bla = list(sorted(Counter(histogramHours).items()))
timeStamp = [x[0].strftime('%H:%M') for x in bla]
for j, elem in enumerate(timeStamp):
index = tagsHours.index(elem)
minTag = min(minTag, index)
maxTag = max(maxTag, index)
minTag = max(minTag -1 , 0)
maxTag = min(maxTag + 2, len(tagsHours))
minTag = min(minTag, 9)
maxTag = max(maxTag, 17)
if minTag < maxTag:
tagsHours = tagsHours[minTag:maxTag]
tagsHoursLabels = tagsHoursLabels[minTag:maxTag]
# Info for Coffe
for itemID in allItemID:
# itemID = 4
itemtmp = db.session.query(item.name).filter(item.itemid == itemID).one()
itemName = itemtmp[0]
content[itemName] = dict()
histogram = db.session.query(history.itemid, history.date, history.userid).\
filter(history.itemid == itemID).all()
#print("Total number of consumed {} is : {}".format(itemName,len(histogram)))
content[itemName]['total'] = len(histogram)
# print(len(histogram))
# Info item on weekday
histogramDays = list()
for x in histogram:
if x[1] is not None:
histogramDays.append(x[1].isoweekday())
bla = list(sorted(Counter(histogramDays).items()))
amount = [0 for x in range(7)]
for elem in bla:
amount[elem[0]-1] = elem[1]
# amount = [x[1] for x in bla]
timeStamp = [x[0] for x in bla]
timeStamp = [x+1 for x in range(7)]
content[itemName]['tagsDays'] = ['Monday' ,'Tuesday','Wednesday' ,'Thursday' , 'Friday' ,'Saturday' , 'Sunday' ]
content[itemName]['amountDays'] = amount
# Info item on weekhours
histogramHours = list()
for x in histogram:
if x[1] is not None:
histogramHours.append(x[1].time().replace(minute=30, second=0, microsecond=0))
bla = list(sorted(Counter(histogramHours).items()))
amount = [x[1] for x in bla]
timeStamp = [x[0].strftime('%H:%M') for x in bla]
# amountFiltered = savgol_filter(amount,51,3).tolist()
# print(amountFiltered[0::2])
# print(timeStamp[0::2])
# print(timeStamp)
# print(amount)
amountRaw = [None for x in range(len(tagsHours))]
for j,elem in enumerate(timeStamp):
amountRaw[tagsHours.index(elem)] = amount[j]
# print(tagsHours)
# print(amountRaw)
content[itemName]['amountHours'] = amountRaw
content[itemName]['tagsHours'] = tagsHours
# Info item on month
histogramMonth = list()
for x in histogram:
if x[1] is not None:
histogramMonth.append(x[1].month)
bla = list(sorted(Counter(histogramMonth).items()))
timeStamp = [x for x in range(12)]
# print(timeStamp)
amount = [0 for x in range(12)]
for elem in bla:
amount[elem[0]-1] = elem[1]
content[itemName]['amountMonth'] = amount
content[itemName]['tagsMonth'] = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
return (content, tagsHoursLabels)
if __name__ == "__main__":
main()