mirror of
https://github.com/aaronleetw/Attendance.git
synced 2024-11-14 19:11:39 -08:00
207 lines
8 KiB
Python
207 lines
8 KiB
Python
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from flask import *
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import pyrebase
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from datetime import datetime
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import pytz
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from sendgrid import SendGridAPIClient
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from sendgrid.helpers.mail import Mail
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import csv
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import os
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from dotenv import load_dotenv
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from pprint import pprint
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load_dotenv()
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app = Flask(__name__)
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app.config['SECRET_KEY'] = os.environ.get('SECRET_KEY')
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config = {
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"apiKey": os.environ.get('apiKey'),
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"authDomain": os.environ.get('authDomain'),
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"databaseURL": os.environ.get('databaseURL'),
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"storageBucket": os.environ.get('storageBucket'),
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"serviceAccount": os.environ.get('serviceAccount'),
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"messagingSenderId": os.environ.get('messagingSenderId'),
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"appId": os.environ.get('appId'),
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"measurementId": os.environ.get('measurementId'),
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}
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firebase = pyrebase.initialize_app(config)
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db = firebase.database()
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auth = firebase.auth()
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tz = pytz.timezone('Asia/Taipei')
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def check_login_status():
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return ('is_logged_in' not in session or
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session['is_logged_in'] == False or
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(datetime.now(tz) - session['loginTime']).total_seconds() > 3600)
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@ app.route('/', methods=['GET', 'POST'])
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def index():
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if request.method == 'GET':
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if check_login_status():
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return render_template('login.html', error=False)
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return redirect('/manage')
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elif request.method == 'POST':
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if check_login_status():
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try:
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user = auth.sign_in_with_email_and_password(
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request.form['username'] + "@group-attendence.fhjh.tp.edu.tw", request.form['password'])
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session['is_logged_in'] = True
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session['email'] = user['email']
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session['uid'] = user['localId']
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session['token'] = user['idToken']
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session['refreshToken'] = user['refreshToken']
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session['loginTime'] = datetime.now(tz)
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return redirect('/manage')
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except Exception as e:
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return render_template('login.html', error=True)
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else:
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return redirect('/manage')
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@app.route('/manage', methods=['GET'])
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def manage():
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pl = db.child("Users").child(
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session['uid']).child("permission").get().val()
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print(pl)
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s = str(pl)
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if pl == 'admin':
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return s
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elif pl == 'group':
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classes = db.child("Users").child(
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session['uid']).child("class").get().val()
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cclass = {}
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for i in classes:
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cclass = {
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"name": db.child("Classes").child(i).child(
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"Class").child(classes[i]).child("name").get().val(),
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"category": i,
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"class_id": classes[i]
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}
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print("got class")
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students = db.child("Classes").child(cclass['category']).child(
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"Class").child(cclass['class_id']).child("Students").get().val()
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all_stud_list = {}
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for homeroom in students:
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print(homeroom)
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all_stud_list[homeroom] = {}
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if type(students[homeroom]) == list:
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i = 0
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for student in students[homeroom]:
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if student == 0:
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# print(i)
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# print(db.child("Homerooms").child(
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# homeroom).child(i).child("name").get().val())
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all_stud_list[homeroom][i] = {
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"name": db.child("Homerooms").child(homeroom).child(i).child("name").get().val(),
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"eng_name": db.child("Homerooms").child(homeroom).child(i).child("eng_name").get().val(),
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}
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i += 1
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else:
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for student in students[homeroom]:
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all_stud_list[homeroom][student] = {
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"name": db.child("Homerooms").child(homeroom).child(student).child("name").get().val(),
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"eng_name": db.child("Homerooms").child(homeroom).child(student).child("eng_name").get().val(),
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}
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print("got students")
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# for homeroom in all_stud_list:
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# for student in all_stud_list[homeroom]:
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# print("homeroom: ", homeroom)
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# print("student: ", student)
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# print("all_stud_list['homeroom']['student']['name']: ",
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# all_stud_list['homeroom']['student']['name'])
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# print("all_stud_list['homeroom']['student']['eng_name']: ",
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# all_stud_list['homeroom']['student']['eng_name'])
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# get dates
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dates = db.child("Classes").child(
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cclass['category']).child("Dates").get().val()
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for i in dates:
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dates[i].pop('placeholder')
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if i >= datetime.now(tz).strftime("%Y-%m-%d"):
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currDate = i
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break
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print("got dates")
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return render_template('group_teach.html', cclass=cclass, all_stud_list=all_stud_list, dates=dates, currDate=currDate)
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elif pl == 'homeroom':
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homeroom = db.child("Users").child(
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session['uid']).child("homeroom").get().val()
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s += " " + homeroom # 912
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return s
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else:
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return "no permission"
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@ app.route('/upload/homeroom', methods=['GET', 'POST'])
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def upload_homeroom():
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if request.method == 'GET':
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return render_template('uploadcsv.html', title="Homeroom List", url="/upload/homeroom")
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elif request.method == 'POST':
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try:
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# get csv
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classc = request.form['classcode']
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csv_file = request.files['csv']
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filepath = os.path.join('./temp', csv_file.filename)
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csv_file.save(filepath)
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with open(filepath) as file:
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csv_dict = csv.DictReader(file)
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for row in csv_dict:
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db.child("Homerooms").child(
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classc).child(row['number']).set(row)
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# row['class'] row['number'] row['name'] row['eng_name']
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os.remove(filepath)
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except Exception as e:
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os.remove(filepath)
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return "Error. Please try again\n("+str(e)+")"
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return "Successfully uploaded " + classc
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@ app.route('/upload/stud_in_group', methods=['GET', 'POST'])
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def upload_stud_in_group():
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if request.method == 'GET':
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return render_template('uploadcsv.html', title="Student in Group List", url="/upload/stud_in_group")
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elif request.method == 'POST':
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try:
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classc = request.form['classcode']
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csv_file = request.files['csv']
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filepath = os.path.join('./temp', csv_file.filename)
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csv_file.save(filepath)
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with open(filepath) as file:
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csv_dict = csv.DictReader(file)
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headers = csv_dict.fieldnames
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headers = headers[1:]
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for row in csv_dict:
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for h in headers:
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db.child("Homerooms").child(classc).child(
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row['number']).child("Classes").child(h).set(row[h])
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db.child("Classes").child(h).child("Class").child(row[h]).child(
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"Students").child(classc).update({str(row['number']): 0})
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os.remove(filepath)
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except Exception as e:
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os.remove(filepath)
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return "Error. Please try again\n("+str(e)+")"
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return "Successfully uploaded " + classc
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# @ app.route('/upload/rm_all_data_of_class', methods=['GET', "POST"])
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# def rm_all_data_of_class():
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# if request.method == 'GET':
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# return render_template('uploadcsv.html', title="Remove all data of class", url="/upload/rm_all_data_of_class")
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# elif request.method == 'POST':
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# try:
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# classc = request.form['classcode']
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# db.child("Homerooms").child(classc).remove()
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# except Exception as e:
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# return "Error. Please try again\n("+str(e)+")"
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# return "Successfully removed " + classc
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@app.route('/logout', methods=['GET'])
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def logout():
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session.clear()
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return redirect('/')
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if __name__ == '__main__':
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app.run(debug=True)
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