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79 changes: 79 additions & 0 deletions backend.py
Original file line number Diff line number Diff line change
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from firebase import firebase
firebase = firebase.FirebaseApplication('https://learntogether-a250b.firebaseio.com/')


def fileReader(firebase, file, user):
unitFile = open(file, 'r')
unitList = []

for line in unitFile:
unitList.append(line)

unitFile.close()
unitStored = []

for i in range(1,len(unitList)):
unitLine = unitList[i].strip().split("\t")
unitName = unitLine[0].split("_")
unitLine[0]=unitName[0]
unitStrip = []
unitStrip.append(unitLine[0])
unitStrip.append(unitLine[2]+unitLine[3])
unitStrip.append(unitLine[4]+unitLine[5])
unitStrip.append(unitLine[7].replace("/","-"))
unitStrip.append(unitLine[2])
unitStrip.append(unitLine[3])
if unitLine[9][1] == ".":
unitLine[9] = unitLine[9][:3]
else:
unitLine[9] = unitLine[9][0]
unitStrip.append(unitLine[9])
unitStored.append(unitStrip)

unitOut = unitStored
unitSimple = []
unitSimpleTemp = []
for unitRef in unitOut:
unitStore = unitRef[0]+"*"+unitRef[1]+"*"+unitRef[2]+"*"+unitRef[3]
unitStoreTemp = unitRef[0]+"*"+unitRef[1]+"*"+unitRef[2]+"*"+unitRef[3]+ "*" +unitRef[6]
unitSimple.append(unitStore)
unitSimpleTemp.append(unitStoreTemp)
unit = unitSimple
unitTemp = unitSimpleTemp

firebase.put("", "users/" + str(user[0]) + "/classes", unitTemp)

newUnit = []
for p in range(len(unit)):
newUnit.append([])

for x in range(len(unit)):
newUnit[x].append(unitOut[x][0])
newUnit[x].append(unitOut[x][4])
newUnit[x].append(unitOut[x][5]+unitOut[x][2])


oldUsers = []
for n in range(len(unit)):
oldUsers.append([])
temp = []

for x in range(len(unit)):
temp.append(firebase.get('','/classes/'+unit[x]+'/users/'))
if temp[x] not in oldUsers[x] and temp[x] is not None:
oldUsers[x].extend(temp[x])

if user[0] not in oldUsers[x]:
oldUsers[x].extend(user)

for i in range(len(unit)):
dictionary = {'location': unitOut[i][3], 'time': unitOut[i][2], 'unitID': unitOut[i][0], 'group':unitOut[i][1],'users':oldUsers[i]}
firebase.put("","/classes/"+str(unit[i]),dictionary)

#End of function


### Main
file = 'timetable-10001000.txt'
user = ["Ishan"]
fileReader(firebase, file, user)
179 changes: 179 additions & 0 deletions backend_optimized.py
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import datetime
import json
import os.path

import pyrebase
"""
TODO:
"""
#TODO add file check (is legit text file)
#TODO only add semester 1


from firebase import firebase
firebase = firebase.FirebaseApplication('https://learntogether-a250b.firebaseio.com/')

config = {
'apiKey': "AIzaSyBLA6sDqXwnMX6tJayM4dmYCPRzt5CW91M",
'authDomain': "learntogether-a250b.firebaseapp.com",
'databaseURL': "https://learntogether-a250b.firebaseio.com",
'storageBucket': "learntogether-a250b.appspot.com",
}


pybase = pyrebase.initialize_app(config)


allclasses = None
if os.path.exists("classes.json"):
j = open("classes.json", 'r+')
allclasses = json.load(j)
j.close()
else:
allclasses = firebase.get("","classes/")
j = open("classes.json", 'w')
json.dump(allclasses, j)
j.close()

print(allclasses)



storage = pybase.storage()

def fileReader(firebase, file, user):
try:
unitFile = open(file, 'r')
unitList = []

for line in unitFile:
unitList.append(line)

unitFile.close()
unitStored = []

for i in range(1,len(unitList)):
unitLine = unitList[i].strip().split("\t")
unitName = unitLine[0].split("_")
if(unitName[2]!="S1"):
unitLine[0]=unitName[0]
unitStrip = []
unitStrip.append(unitLine[0])
unitStrip.append(unitLine[2]+unitLine[3])
unitStrip.append(unitLine[4]+unitLine[5])
unitStrip.append(unitLine[7].replace("/","-"))
unitStrip.append(unitLine[2])
unitStrip.append(unitLine[3])
if unitLine[9][1] == ".":
unitLine[9] = unitLine[9][:3]
else:
unitLine[9] = unitLine[9][0]
unitStrip.append(unitLine[9])
unitStored.append(unitStrip)


unitOut = unitStored

unitSimple = []
unitSimpleTemp = []
for unitRef in unitOut:
unitStore = unitRef[0]+"*"+unitRef[1]+"*"+unitRef[2][0:3]+"*"+unitRef[2][3:]+"*"+unitRef[3]+"*"+unitRef[-1].replace(".", "~")
unitStoreTemp = unitRef[0]+"*"+unitRef[1]+"*"+unitRef[2][0:3]+"*"+unitRef[2][3:]+"*"+unitRef[3]+"*"+unitRef[-1].replace(".", "~")

# print(unitStore, unitStoreTemp)

unitSimple.append(unitStore)
unitSimpleTemp.append(unitStoreTemp)
unit = unitSimple
#print(unit)
#print()
unitTemp = unitSimpleTemp


firebase.put("", "users/" + str(user[0]) + "/classes", unitTemp)

newUnit = []
for p in range(len(unit)):
newUnit.append([])

for x in range(len(unit)):
newUnit[x].append(unitOut[x][0])
newUnit[x].append(unitOut[x][4])
newUnit[x].append(unitOut[x][5]+unitOut[x][2])

#print(unit, newUnit)

oldUsers = []
for n in range(len(unit)):
oldUsers.append([])
temp = []

for x in range(len(unit)):
try:
#a = firebase.get('','classes/'+unit[x]+'/users/')
#print(unit[x])

a = allclasses[unit[x]]['users']

temp.append(a)

if temp[x] not in oldUsers[x] and temp[x] is not None:
oldUsers[x].extend(temp[x])

if user[0] not in oldUsers[x]:
oldUsers[x].extend(user)
except Exception as e:
firebase.put('/', 'requests/' + str(user[0]) + "/status", 'ERR'+str(e))

for i in range(len(unit)):
dictionary = {'users':oldUsers[i]}
firebase.put("","classes/"+str(unit[i]),dictionary)
allclasses[str(unit[i])] = dictionary

j = open("classes.json", 'w')
json.dump(allclasses, j)
j.close()


firebase.put('/', 'requests/' + str(user[0]) + "/status", 'SUCCESS')
#End of function
except Exception as e:
firebase.put('/', 'requests/' + str(user[0]) + "/status", 'ERROR\t' + str(e))


### Main


requests = firebase.get('/','requests/')


#print(requests)
#Download all the files

a = datetime.datetime.now()
print(a)
for request in requests:
if(requests[request]['status'] == "UPLOAD"):
storage.child("usertimetable/"+request).download("user_files/"+request)
firebase.put('/','requests/'+request+"/status", 'DOWNLOADED')
b = datetime.datetime.now()
print(b, b-a)

for request in requests:
if(requests[request]['status']!="SUCCESS"):
user = request
fileReader(firebase, "user_files/"+user, [user])

c = datetime.datetime.now()
print(c-b)
#
# file = 'timetable-10001000.txt'
# user = ["Ishan"]
# fileReader(firebase, file, user)






#storage.child("hey/28809033.txt").download("288090331.txt")
1 change: 1 addition & 0 deletions classes.json
Original file line number Diff line number Diff line change
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{"FIT1043*Lecture01*Wed*10:00*CL_21Col-E2*2*S2!!2017": {"users": {"QPjoAO7nrOVH4YQMP6WcLEVwhOW2": "A", "TCAEsKIxqvSaI0FQzupsSNmjaIc2": "A", "uaBUroQsbWRiRBboI3iDct7HY892": "A"}}, "FIT1045*Laboratory32*Thu*13:00*CL_23Col-G47*2*S1!!2017": {"users": {"QPjoAO7nrOVH4YQMP6WcLEVwhOW2": "A", "uaBUroQsbWRiRBboI3iDct7HY892": "A"}}, "FIT1045*Lecture03-P1*Mon*17:00*CL_20Chn-H5*1*S1!!2017": {"users": {"QPjoAO7nrOVH4YQMP6WcLEVwhOW2": "A", "uaBUroQsbWRiRBboI3iDct7HY892": "A"}}, "FIT1045*Lecture03-P2*Tue*16:00*CL_21Col-E1*1*S1!!2017": {"users": {"QPjoAO7nrOVH4YQMP6WcLEVwhOW2": "A", "uaBUroQsbWRiRBboI3iDct7HY892": "A"}}, "FIT1045*PASSWorkshop04*Fri*15:00*CL_20Chn-E353*1*S1!!2017": {"users": {"QPjoAO7nrOVH4YQMP6WcLEVwhOW2": "A", "uaBUroQsbWRiRBboI3iDct7HY892": "A"}}, "FIT1045*Tutorial12*Wed*09:00*CL_14Rnf-G16*2*S1!!2017": {"users": {"QPjoAO7nrOVH4YQMP6WcLEVwhOW2": "A", "uaBUroQsbWRiRBboI3iDct7HY892": "A"}}, "FIT1047*Laboratory18*Thu*18:00*CL_14Rnf-G11A*2*S1!!2017": {"users": {"QPjoAO7nrOVH4YQMP6WcLEVwhOW2": "A", "uaBUroQsbWRiRBboI3iDct7HY892": "A"}}, "FIT1047*Lecture02-P2*Wed*16:00*-*1*S1!!2017": {"users": {"QPjoAO7nrOVH4YQMP6WcLEVwhOW2": "A", "uaBUroQsbWRiRBboI3iDct7HY892": "A"}}, "FIT1047*Lecture02-P1*Tue*14:00*-*1*S1!!2017": {"users": {"QPjoAO7nrOVH4YQMP6WcLEVwhOW2": "A", "uaBUroQsbWRiRBboI3iDct7HY892": "A"}}, "FIT1047*PASSWorkshop02*Thu*11:00*CL_7Inn-CG22*1*S1!!2017": {"users": {"QPjoAO7nrOVH4YQMP6WcLEVwhOW2": "A", "uaBUroQsbWRiRBboI3iDct7HY892": "A"}}, "FIT1050*Laboratory03*Wed*17:00*CL_22All-103*3*S1!!2017": {"users": {"QPjoAO7nrOVH4YQMP6WcLEVwhOW2": "A", "uaBUroQsbWRiRBboI3iDct7HY892": "A"}}, "FIT1050*Lecture01*Mon*10:00*CL_21Col-E1*1*S1!!2017": {"users": {"QPjoAO7nrOVH4YQMP6WcLEVwhOW2": "A", "uaBUroQsbWRiRBboI3iDct7HY892": "A"}}, "MAT1830*Lecture01-P2*Thu*12:00*CL_25Exh-C1*1*S1!!2017": {"users": {"QPjoAO7nrOVH4YQMP6WcLEVwhOW2": "A", "TCAEsKIxqvSaI0FQzupsSNmjaIc2": "A", "swhhZrPWz6bT8y117abMEoPcZ7E2": "A", "uaBUroQsbWRiRBboI3iDct7HY892": "A"}}, "MAT1830*Lecture01-P3*Fri*16:00*CL_25Exh-C1*1*S1!!2017": {"users": {"QPjoAO7nrOVH4YQMP6WcLEVwhOW2": "A", "TCAEsKIxqvSaI0FQzupsSNmjaIc2": "A", "swhhZrPWz6bT8y117abMEoPcZ7E2": "A", "uaBUroQsbWRiRBboI3iDct7HY892": "A"}}, "MAT1830*Lecture01-P1*Wed*12:00*CL_25Exh-C1*1*S1!!2017": {"users": {"QPjoAO7nrOVH4YQMP6WcLEVwhOW2": "A", "TCAEsKIxqvSaI0FQzupsSNmjaIc2": "A", "swhhZrPWz6bT8y117abMEoPcZ7E2": "A", "uaBUroQsbWRiRBboI3iDct7HY892": "A"}}, "MAT1830*Support-Class12*Tue*17:30*CL_7Inn-CG20*1~5*S1!!2017": {"users": {"QPjoAO7nrOVH4YQMP6WcLEVwhOW2": "A", "uaBUroQsbWRiRBboI3iDct7HY892": "A"}}, "MAT1841*Lecture01-P1*Mon*11:00*CL_16Rnf-S4*1*S2!!2017": {"users": {"QPjoAO7nrOVH4YQMP6WcLEVwhOW2": "A", "TCAEsKIxqvSaI0FQzupsSNmjaIc2": "A", "uaBUroQsbWRiRBboI3iDct7HY892": "A"}}, "MAT1841*Lecture01-P2*Wed*14:00*CL_15Rnf-S5*1*S2!!2017": {"users": {"QPjoAO7nrOVH4YQMP6WcLEVwhOW2": "A", "TCAEsKIxqvSaI0FQzupsSNmjaIc2": "A", "uaBUroQsbWRiRBboI3iDct7HY892": "A"}}, "MAT1841*Lecture01-P3*Thu*11:00*CL_15Rnf-S5*1*S2!!2017": {"users": {"QPjoAO7nrOVH4YQMP6WcLEVwhOW2": "A", "TCAEsKIxqvSaI0FQzupsSNmjaIc2": "A", "uaBUroQsbWRiRBboI3iDct7HY892": "A"}}, "FIT1041*Debate01*Mon*08:00*CL_20Chn-H8 (24-7-18-9, 2-10-16-10), CL_10Chn-CG60 (24-7-18-9, 2-10-16-10)*1*S2!!2017": {"users": {"TCAEsKIxqvSaI0FQzupsSNmjaIc2": "A"}}, "FIT1045*Laboratory25*Wed*18:00*CL_14Rnf-G11A*2*S1!!2017": {"users": {"TCAEsKIxqvSaI0FQzupsSNmjaIc2": "A"}}, "FIT1045*Lecture02-P1*Mon*15:00*CL_21Col-E3*1*S1!!2017": {"users": {"TCAEsKIxqvSaI0FQzupsSNmjaIc2": "A"}}, "FIT1045*Lecture02-P2*Tue*13:00*CL_21Col-E3*1*S1!!2017": {"users": {"TCAEsKIxqvSaI0FQzupsSNmjaIc2": "A"}}, "FIT1045*Tutorial14*Tue*15:00*CL_14Rnf-G16*2*S1!!2017": {"users": {"TCAEsKIxqvSaI0FQzupsSNmjaIc2": "A"}}, "FIT1047*Laboratory17*Thu*18:00*CL_14Rnf-147*2*S1!!2017": {"users": {"TCAEsKIxqvSaI0FQzupsSNmjaIc2": "A"}}, "FIT1047*Lecture01-P1*Tue*14:00*CL_43Rnf-STH1*1*S1!!2017": {"users": {"TCAEsKIxqvSaI0FQzupsSNmjaIc2": "A"}}, "FIT1047*Lecture01-P2*Wed*16:00*CL_43Rnf-STH1*1*S1!!2017": {"users": {"TCAEsKIxqvSaI0FQzupsSNmjaIc2": "A"}}, "MAT1830*Support-Class10*Mon*16:30*CL_7Inn-CG11*1~5*S1!!2017": {"users": {"TCAEsKIxqvSaI0FQzupsSNmjaIc2": "A"}}, "MGF1010*Workshop34*Mon*08:00*CA_F-F432*2*S1!!2017": {"users": {"TCAEsKIxqvSaI0FQzupsSNmjaIc2": "A"}}, "ACC1200*Seminar04*Wed*15:00*CL_7Inn-BG15*3*S1!!2017": {"users": {"swhhZrPWz6bT8y117abMEoPcZ7E2": "A"}}, "ETC1000*Comp-Lab09*Fri*08:00*CL_20Chn-E163*1~5*S1!!2017": {"users": {"swhhZrPWz6bT8y117abMEoPcZ7E2": "A"}}, "ETC1000*Lecture02*Fri*11:30*CL_25Exh-C1*1~5*S1!!2017": {"users": {"swhhZrPWz6bT8y117abMEoPcZ7E2": "A"}}, "FIT1045*Laboratory20*Fri*13:00*CL_23Col-G45*2*S1!!2017": {"users": {"swhhZrPWz6bT8y117abMEoPcZ7E2": "A"}}, "FIT1045*Lecture01-P1*Mon*13:00*CL_21Col-E3*1*S1!!2017": {"users": {"swhhZrPWz6bT8y117abMEoPcZ7E2": "A"}}, "FIT1045*Lecture01-P2*Tue*15:00*CL_21Col-E3*1*S1!!2017": {"users": {"swhhZrPWz6bT8y117abMEoPcZ7E2": "A"}}, "FIT1045*Tutorial16*Mon*14:00*CL_23Col-G46*2*S1!!2017": {"users": {"swhhZrPWz6bT8y117abMEoPcZ7E2": "A"}}, "MAT1830*Support-Class08*Mon*10:00*CL_7Inn-CG10*1~5*S1!!2017": {"users": {"swhhZrPWz6bT8y117abMEoPcZ7E2": "A"}}}
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