Attendance/app.py

528 lines
21 KiB
Python

from typing import OrderedDict
from flask import *
import pyrebase
from datetime import datetime
import pytz
import csv
import os
import pandas as pd
import base64
from random import randint
from dotenv import load_dotenv
from pprint import pprint
load_dotenv()
app = Flask(__name__)
app.config['SECRET_KEY'] = os.environ.get('SECRET_KEY')
config = {
"apiKey": os.environ.get('apiKey'),
"authDomain": os.environ.get('authDomain'),
"databaseURL": os.environ.get('databaseURL'),
"storageBucket": os.environ.get('storageBucket'),
"serviceAccount": os.environ.get('serviceAccount'),
"messagingSenderId": os.environ.get('messagingSenderId'),
"appId": os.environ.get('appId'),
"measurementId": os.environ.get('measurementId'),
}
firebase = pyrebase.initialize_app(config)
db = firebase.database()
auth = firebase.auth()
storage = firebase.storage()
tz = pytz.timezone('Asia/Taipei')
def next_item(odic, key):
return list(odic)[list(odic.keys()).index(key) + 1]
def check_login_status():
return ('is_logged_in' not in session or
session['is_logged_in'] == False or
(datetime.now(tz) - session['loginTime']).total_seconds() > 3600)
def manageProcess(fCommand, fData):
if (check_login_status()):
return redirect('/logout')
# this is to fix a bug where pyrebase doesnt load the first request
db.child("Users").child(
session['uid']).child("permission").get().val()
# end bug fix
pl = db.child("Users").child(
session['uid']).child("permission").get().val()
if pl == 'admin':
homerooms = db.child("Homerooms").get().val()
currRoom = []
if fCommand == "admin":
currRoom = fData[0].split("^")
else:
for i in homerooms:
currRoom.append(i)
for j in homerooms[i]:
currRoom.append(j)
break
break
homeroomData = homerooms[currRoom[0]][currRoom[1]]
absData = homeroomData["Absent"]
homeroomData.pop('Absent')
homeroomData.pop('placeholder')
currDate = ""
if fCommand != "":
currDate = fData[1]
else:
for i in absData:
currDate = i
if i >= datetime.now(tz).strftime("%Y-%m-%d"):
break
return render_template('admin.html', homerooms=homerooms, absData=absData, homeroomCode=currRoom, homeroomData=homeroomData, currDate=currDate, periods=['m', '1', '2', '3', '4', 'n', '5', '6', '7', '8', '9'])
elif pl == 'group':
classes = db.child("Users").child(
session['uid']).child("class").get().val()
cclass = {}
cateData = {}
for i in classes:
cateData = db.child("Classes").child(
"GP_Class").child(i).get().val()
cclass = {
"name": cateData['Class'][classes[i]]['name'],
"teacher": cateData['Class'][classes[i]]['teacher'],
"classroom": cateData['Class'][classes[i]]['classroom'],
"category": i,
"class_id": classes[i]
}
print("got class")
homerooms = cateData['Homerooms']
currDate = ""
confirmed = []
absData = {}
for h in homerooms:
h = h.split('^')
print(h)
hrData = db.child("Homerooms").child(h[0]).child(h[1]).get().val()
tmpAbsData = hrData['Absent']
hrData.pop('Absent')
hrData.pop('placeholder')
periods = []
dow = ""
if currDate == "":
if fCommand == 'date':
currDate = fData
for j in tmpAbsData[currDate]:
if j == "dow":
dow = tmpAbsData[currDate][j]
continue
elif j == "confirm":
confirmed.append([h[0], h[1]])
continue
if (tmpAbsData[currDate][j]['name'] == 'GP' and
tmpAbsData[currDate][j]['teacher'] == cclass['category']):
periods.append(j)
else:
for i in tmpAbsData:
currDate = i
if i >= datetime.now(tz).strftime("%Y-%m-%d"):
tmp = False
for j in tmpAbsData[i]:
if j == "dow":
dow = tmpAbsData[i][j]
continue
elif j == "confirm":
confirmed.append([h[0], h[1]])
continue
if (tmpAbsData[i][j]['name'] == 'GP' and
tmpAbsData[i][j]['teacher'] == cclass['category']):
periods.append(j)
tmp = True
if tmp == True:
break
else:
for j in tmpAbsData[currDate]:
if j == "dow":
dow = tmpAbsData[currDate][j]
continue
elif j == "confirm":
confirmed.append([h[0], h[1]])
continue
if (tmpAbsData[currDate][j]['name'] == 'GP' and
tmpAbsData[currDate][j]['teacher'] == cclass['category']):
periods.append(j)
for p in periods:
if not p in absData:
absData[p] = {}
for p in periods:
if not h[0] in absData[p]:
absData[p][h[0]] = {}
absData[p][h[0]][h[1]] = {}
for num in hrData:
if (cclass['category'] in hrData[num]['GP_Class'] and
hrData[num]['GP_Class'][cclass['category']] == cclass['class_id']):
for p in periods:
absData[p][h[0]][h[1]][num] = {
"name": hrData[num]['name'],
"eng_name": hrData[num]['eng_name'],
"alr_fill": ('signature' in tmpAbsData[currDate][p] and
cclass['class_id'] in tmpAbsData[currDate][p]['signature']),
"absent": num in tmpAbsData[currDate][p]
}
print(absData)
return render_template('group_teach.html', cclass=cclass, absData=absData, dow=dow, currDate=currDate, tmpAbsData=tmpAbsData, confirmed=confirmed)
elif pl == 'homeroom':
homeroom = db.child("Users").child(
session['uid']).child("homeroom").get().val().split('^')
homeroomData = db.child("Homerooms").child(homeroom[0]).child(
homeroom[1]).get().val()
times = OrderedDict({
'm': '00:00',
'1': '08:15',
'2': '09:10',
'3': '10:05',
'4': '11:00',
'n': '11:55',
'5': '13:10',
'6': '14:05',
'7': '15:00',
'8': '15:53',
'9': '16:43',
'ph': '23:59'
})
currPeriod = ""
currTime = datetime.now(tz).strftime("%H:%M")
for i in times:
if (times[i] <= currTime and
currTime <= times[next_item(times, i)]):
currPeriod = i
break
absData = homeroomData["Absent"]
homeroomData.pop('Absent')
homeroomData.pop('placeholder')
currDate = ""
if fCommand == 'date':
currDate = fData
else:
for i in absData:
currDate = i
if i >= datetime.now(tz).strftime("%Y-%m-%d"):
break
print(currPeriod)
return render_template('homeroom.html', absData=absData, homeroomCode=homeroom, homeroomData=homeroomData,
currDate=currDate, periods=['m', '1', '2', '3', '4', 'n', '5', '6', '7', '8', '9'], currPeriod=currPeriod)
else:
return redirect('/logout')
@ app.route('/', methods=['GET', 'POST'])
def index():
if request.method == 'GET':
if check_login_status():
return render_template('login.html', error=False)
return redirect('/manage')
elif request.method == 'POST':
if check_login_status():
try:
user = auth.sign_in_with_email_and_password(
request.form['username'] + "@group-attendence.fhjh.tp.edu.tw", request.form['password'])
session['is_logged_in'] = True
session['email'] = user['email']
session['uid'] = user['localId']
session['token'] = user['idToken']
session['refreshToken'] = user['refreshToken']
session['loginTime'] = datetime.now(tz)
return redirect('/manage')
except Exception as e:
return render_template('login.html', error=True)
else:
return redirect('/manage')
@ app.route('/manage', methods=['GET'])
def manage():
return manageProcess("", "")
@ app.route('/manage/date', methods=['POST'])
def manage_date():
return manageProcess("date", request.form['date'])
@app.route('/manage/admin', methods=['POST'])
def manage_admin():
data = [
request.form['grade'] + '^' + request.form['room'],
request.form['date']
]
return manageProcess("admin", data)
@ app.route('/manage/group_teach_publish', methods=['POST'])
def group_teach_publish():
if (check_login_status()):
return redirect('/logout')
classes = db.child("Users").child(
session['uid']).child("class").get().val()
cclass = {}
for i in classes:
cclass = {
"name": db.child("Classes").child(i).child(
"Class").child(classes[i]).child("name").get().val(),
"category": i,
"class_id": classes[i],
"homerooms": db.child("Classes").child(
"GP_Class").child(i).child("Homerooms").get().val()
}
print("got class")
date = request.form['date']
period = request.form['period']
signature = request.form['signatureData']
signature = signature.removeprefix('data:image/png;base64,')
signature = bytes(signature, 'utf-8')
rand = str(randint(100000000000000, 999999999999999))
rand += ".png"
with open(os.path.join('temp', rand), "wb") as fh:
fh.write(base64.decodebytes(signature))
storage.child(os.path.join('signatures', rand)
).put(os.path.join('temp', rand))
formData = request.form.to_dict()
formData.pop('signatureData')
formData.pop('date')
formData.pop('period')
for i in formData:
i = i.split('^')
db.child("Homerooms").child(i[0]).child(i[1]).child(
"Absent").child(date).child(period).update({i[2]: 0})
for h in cclass['homerooms']:
h = h.split('^')
db.child("Homerooms").child(h[0]).child(h[1]).child(
"Absent").child(date).child(period).child("signature").update({cclass['class_id']: str(storage.child(os.path.join('signatures', rand)).get_url(None))})
os.remove(os.path.join('temp', rand))
return redirect('/manage')
@ app.route('/manage/homeroom_abs', methods=['POST'])
def homeroom_abs_publish():
if (check_login_status()):
return redirect('/logout')
date = request.form['date']
homeroom = request.form['homeroom'].split('^')
period = request.form['period']
signature = request.form['signatureData']
signature = signature.removeprefix('data:image/png;base64,')
signature = bytes(signature, 'utf-8')
rand = str(randint(100000000000000, 999999999999999))
rand += ".png"
with open(os.path.join('temp', rand), "wb") as fh:
fh.write(base64.decodebytes(signature))
storage.child(os.path.join('signatures', rand)
).put(os.path.join('temp', rand))
formData = request.form.to_dict()
formData.pop('signatureData')
formData.pop('date')
formData.pop('homeroom')
formData.pop('period')
for i in formData:
db.child("Homerooms").child(homeroom[0]).child(
homeroom[1]).child("Absent").child(date).child(period).update({i: 0})
db.child("Homerooms").child(homeroom[0]).child(homeroom[1]).child(
"Absent").child(date).child(period).update({'signature': str(storage.child(os.path.join('signatures', rand)).get_url(None))})
os.remove(os.path.join('temp', rand))
return redirect('/manage')
@app.route('/manage/homeroom_confirm', methods=['POST'])
def homeroom_confirm():
if (check_login_status()):
return redirect('/logout')
date = request.form['date']
homeroom = request.form['homeroom'].split('^')
signature = request.form['signatureData']
signature = signature.removeprefix('data:image/png;base64,')
signature = bytes(signature, 'utf-8')
rand = str(randint(100000000000000, 999999999999999))
rand += ".png"
with open(os.path.join('temp', rand), "wb") as fh:
fh.write(base64.decodebytes(signature))
storage.child(os.path.join('signatures', rand)
).put(os.path.join('temp', rand))
db.child("Homerooms").child(homeroom[0]).child(homeroom[1]).child("Absent").child(date).update(
{"confirm": str(storage.child(os.path.join('signatures', rand)).get_url(None))})
os.remove(os.path.join('temp', rand))
return redirect('/manage')
@ app.route('/upload/homeroom', methods=['GET', 'POST'])
def upload_homeroom():
if request.method == 'GET':
return render_template('uploadcsv.html', title="Homeroom List", url="/upload/homeroom")
elif request.method == 'POST':
try:
# get csv
gradec = request.form['gradeCode']
classc = request.form['classcode']
csv_file = request.files['csv']
filepath = os.path.join('./temp', csv_file.filename)
csv_file.save(filepath)
with open(filepath) as file:
csv_dict = csv.DictReader(file)
for row in csv_dict:
db.child("Homerooms").child(gradec).child(
classc).child(row['number']).set(row)
# row['class'] row['number'] row['name'] row['eng_name']
os.remove(filepath)
except Exception as e:
os.remove(filepath)
return "Error. Please try again\n("+str(e)+")"
return "Successfully uploaded " + gradec + "-" + classc
@ app.route('/upload/gp_classes', methods=['GET', 'POST'])
def upload_gp_classes():
if request.method == 'GET':
return render_template('uploadcsv.html', title="Group Classes", url="/upload/gp_classes")
elif request.method == 'POST':
try:
csv_file = request.files['csv']
filepath = os.path.join('./temp', csv_file.filename)
csv_file.save(filepath)
csv_dict = pd.read_csv(filepath)
category_cnt = csv_dict.shape[1] - 1
for i in range(category_cnt):
tmp_csv = csv_dict[csv_dict.columns[i+1]].tolist()
for j in range(len(tmp_csv)):
if type(tmp_csv[j]) == float:
break
if j % 4 == 0:
db.child("Classes").child("GP_Class").child(csv_dict.columns[i+1]).child("Class").child(
tmp_csv[j]).child("name").set(tmp_csv[j+1])
db.child("Classes").child("GP_Class").child(csv_dict.columns[i+1]).child("Class").child(
tmp_csv[j]).child("teacher").set(tmp_csv[j+2])
db.child("Classes").child("GP_Class").child(csv_dict.columns[i+1]).child("Class").child(
tmp_csv[j]).child("classroom").set(tmp_csv[j+3])
os.remove(filepath)
except Exception as e:
os.remove(filepath)
return "Error. Please try again\n("+str(e)+")"
return "Successfully uploaded"
@ app.route('/upload/stud_in_group', methods=['GET', 'POST'])
def upload_stud_in_group():
if request.method == 'GET':
return render_template('uploadcsv.html', title="Student in Group List", url="/upload/stud_in_group")
elif request.method == 'POST':
try:
gradec = request.form['gradeCode']
classc = request.form['classcode']
csv_file = request.files['csv']
filepath = os.path.join('./temp', csv_file.filename)
csv_file.save(filepath)
with open(filepath) as file:
csv_dict = csv.DictReader(file)
headers = csv_dict.fieldnames
headers = headers[1:]
for h in headers:
db.child("Classes").child("GP_Class").child(
h).child("Homerooms").update({gradec+'^'+classc: 0})
for row in csv_dict:
for h in headers:
db.child("Homerooms").child(gradec).child(classc).child(
row['number']).child("GP_Class").update({h: row[h]})
os.remove(filepath)
except Exception as e:
os.remove(filepath)
return "Error. Please try again\n("+str(e)+")"
return "Successfully uploaded " + gradec + "-" + classc
@ app.route('/upload/period_list', methods=['GET', 'POST'])
def upload_period_list():
if request.method == 'GET':
return render_template('uploadcsv.html', title="Period List", url="/upload/period_list")
elif request.method == 'POST':
try:
# get csv
gradec = request.form['gradeCode']
classc = request.form['classcode']
csv_file = request.files['csv']
filepath = os.path.join('./temp', csv_file.filename)
csv_file.save(filepath)
csv_dict = pd.read_csv(filepath)
periodCodes = csv_dict['Period Day'].tolist()
for i in range(5):
tmp_csv = csv_dict[str(i+1)].tolist()
print(tmp_csv)
for j in range(len(tmp_csv)):
if not (periodCodes[j].endswith('-t')):
if type(tmp_csv[j]) == float:
db.child("Classes").child("Homeroom").child(gradec).child(classc).child(
str(i+1)).child(periodCodes[j]).update({'name': '--'})
else:
db.child("Classes").child("Homeroom").child(gradec).child(classc).child(
str(i+1)).child(periodCodes[j]).update({'name': tmp_csv[j]})
if not(periodCodes[j] == 'm' or periodCodes[j] == 'n'):
j += 1
db.child("Classes").child("Homeroom").child(gradec).child(classc).child(
str(i+1)).child(periodCodes[j-1]).update({'teacher': tmp_csv[j]})
os.remove(filepath)
except Exception as e:
os.remove(filepath)
return "Error. Please try again\n("+str(e)+")"
return "Successfully uploaded " + gradec + "-" + classc
@ app.route('/upload/dates', methods=['GET', 'POST'])
def upload_dates():
if request.method == 'GET':
return render_template('uploadcsv.html', title="School Days", url="/upload/dates")
elif request.method == 'POST':
try:
csv_file = request.files['csv']
filepath = os.path.join('./temp', csv_file.filename)
csv_file.save(filepath)
with open(filepath) as file:
csv_dict = csv.DictReader(file)
headers = csv_dict.fieldnames
temp = db.child("Homerooms").get().val()
for row in csv_dict:
for h in headers:
for t in temp:
for i in temp[t]:
periodData = db.child("Classes").child(
"Homeroom").child(t).child(i).get().val()
print(type(t), t)
print(type(i), i)
db.child("Homerooms").child(t).child(i).child(
"Absent").child(h).update({"dow": row[h]})
db.child("Homerooms").child(t).child(i).child(
"Absent").child(h).update(
periodData[int(row[h])]
)
os.remove(filepath)
except Exception as e:
os.remove(filepath)
return "Error. Please try again\n("+str(e)+")"
return "Successfully uploaded dates"
# @ app.route('/upload/rm_all_data_of_class', methods=['GET', "POST"])
# def rm_all_data_of_class():
# if request.method == 'GET':
# return render_template('uploadcsv.html', title="Remove all data of class", url="/upload/rm_all_data_of_class")
# elif request.method == 'POST':
# try:
# classc = request.form['classcode']
# db.child("Homerooms").child(classc).remove()
# except Exception as e:
# return "Error. Please try again\n("+str(e)+")"
# return "Successfully removed " + classc
@ app.route('/logout', methods=['GET'])
def logout():
session.clear()
return redirect('/')
if __name__ == '__main__':
app.run(debug=True)