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app.py
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app.py
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import threading
from werkzeug.utils import secure_filename
from flask import Flask, render_template, request, redirect, url_for, send_from_directory, flash, send_file
import time
import os
import mimetypes
from turbo_flask import Turbo
import socket
mimetypes.add_type('application/javascript', '.js')
app = Flask(__name__)
turbo = Turbo(app)
app.config['MAX_CONTENT_LENGTH'] = 1024 * 1024
app.secret_key = "whatever lol"
teams = []
problems = []
timeline = []
headers = []
table = [[]]
@app.route('/favicon.ico')
def favicon():
return send_from_directory(os.path.join(app.root_path, 'static'),
'favicon.ico', mimetype='image/vnd.microsoft.icon')
@app.errorhandler(413)
def too_large(e):
flash("❌ File Too Large")
return redirect(url_for('upload'))
@app.route('/pset.pdf', methods=['GET', 'POST'])
def pset():
if timeline[0] != "yet":
return send_file('pset/pset.pdf', download_name ='pset.pdf')
return '<h1 style="font-family: sans-serif"><b>❌ Contest Hasn\'t Started</b></h1>'
@app.route('/scoreboard', methods=['GET', 'POST'])
def scoreboard():
return render_template("scoreboard.html", n=len(headers), headers=headers, m=len(teams), table=table,
time=timeline[1], start=timeline[0], ip=socket.gethostbyname(socket.gethostname()))
@app.route('/', methods=['GET', 'POST'])
def upload():
if request.method == 'POST':
uploaded_file = request.files['file']
team = request.form.get("team")
problem = request.form.get("problem")
filename = secure_filename(uploaded_file.filename)
if timeline[0] == "yet":
flash("❌ Contest Hasn\'t Started")
return redirect(url_for('upload'))
if filename == '':
flash("❌ No File Selected")
return redirect(url_for('upload'))
if team == '':
flash("❌ No Team Selected")
return redirect(url_for('upload'))
if problem == '':
flash("❌ No Problem Selected")
return redirect(url_for('upload'))
file_ext = os.path.splitext(filename)[1]
if file_ext != ".py":
flash("❌ File Type Not Python")
return redirect(url_for('upload'))
uploaded_file.save(os.path.join(
'submissions', f"{int(os.listdir('submissions')[-1][0]) + 1}_{teams[int(team)]}_{problems[int(problem)]}.py"))
flash("✅ Solution Submitted Successfully")
return redirect(url_for('upload'))
return render_template("upload.html", n=len(teams), teams=teams, m=len(problems), problems=problems)
def updateData():
stamps = [0.0, 0.0, 0.0]
submissions = []
with app.app_context():
while True:
global teams, problems, timeline, table, headers
new_submissions = os.listdir("submissions")
new_stamps = [os.stat("data/teams.txt").st_mtime, os.stat(
"data/problems.txt").st_mtime, os.stat("data/timeline.txt").st_mtime]
if new_stamps == stamps and submissions == new_submissions:
time.sleep(5)
continue
stamps = new_stamps
submissions = new_submissions
teams = open("data/teams.txt", "r").read().splitlines()
problems = open("data/problems.txt", "r").read().splitlines()
timeline = open("data/timeline.txt", "r").read().splitlines()
table = [([0 for i in range(3)] + ["N" for i in range(len(problems))])
for j in range(len(teams))]
for event in timeline:
f_event = event.split("_")
if len(f_event) != 3:
if len(f_event) == 2 and f_event[0] in teams:
table[teams.index(f_event[0])][1] += int(f_event[1])
continue
table[teams.index(f_event[1])][3 +
problems.index(f_event[2])] = "Y"
if f_event[2].find("(Hard)") != -1:
table[teams.index(f_event[1])][1] += 20
elif f_event[2].find("(Medium)") != -1:
table[teams.index(f_event[1])][1] += 10
else:
table[teams.index(f_event[1])][1] += 5
for filename in submissions:
f_filename = filename[:-3].split("_")
if len(f_filename) != 3:
continue
if table[teams.index(f_filename[1])][3 + problems.index(f_filename[2])] != "Y":
table[teams.index(f_filename[1])][3 +
problems.index(f_filename[2])] = "P"
for i in range(len(teams)):
table[i][0] = teams[i]
if table[i][1] >= 75:
table[i][2] = "Fourth"
elif table[i][1] >= 50:
table[i][2] = "Third"
elif table[i][1] >= 30:
table[i][2] = "Second"
elif table[i][1] >= 15:
table[i][2] = "First"
else:
table[i][2] = "Zero"
table = sorted(table, key=lambda l: l[1], reverse=True)
headers = ["Team", "Points", "Milestone"] + \
list(range(1, len(problems) + 1))
for i in range(len(teams)):
j = i
while j and table[i][1] == table[j - 1][1]:
j -= 1
table[i].append(j + 1)
turbo.push(turbo.replace(render_template('table.html', n=len(
headers), headers=headers, m=len(teams), table=table, start=timeline[0]), 'table1'))
time.sleep(5)
if __name__ == '__main__':
threading.Thread(target=updateData).start()
app.run(host='0.0.0.0', port=80)