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This commit is contained in:
Anton Laktionov
2026-06-15 14:18:53 +03:00
commit 654fe90c10
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check_problem/__init__.py
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check_problem/admin.py
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from django.contrib import admin
# Register your models here.
check_problem/apps.py
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from django.apps import AppConfig
class CheckProblemConfig(AppConfig):
default_auto_field = 'django.db.models.BigAutoField'
name = 'check_problem'
check_problem/forms.py
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from django import forms
class UploadFileForm(forms.Form):
title = forms.CharField(max_length=50)
newfile = forms.FileField()
check_problem/migrations/0001_initial.py
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# Generated by Django 5.1.2 on 2024-12-17 14:35
from django.db import migrations, models
class Migration(migrations.Migration):
initial = True
dependencies = [
]
operations = [
migrations.CreateModel(
name='Resolvs',
fields=[
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('image', models.ImageField(upload_to='static/images/')),
],
),
]
check_problem/migrations/0002_alter_resolvs_image.py
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# Generated by Django 5.1.2 on 2024-12-17 14:40
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('check_problem', '0001_initial'),
]
operations = [
migrations.AlterField(
model_name='resolvs',
name='image',
field=models.FileField(upload_to='media/images/'),
),
]
check_problem/migrations/0003_problems_remove_resolvs_image_resolvs_datetime_and_more.py
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# Generated by Django 5.1.2 on 2024-12-17 17:26
import datetime
import django.db.models.deletion
from django.conf import settings
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('check_problem', '0002_alter_resolvs_image'),
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
]
operations = [
migrations.CreateModel(
name='Problems',
fields=[
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('Name', models.CharField(max_length=100)),
('Description', models.CharField(max_length=1000)),
('Image', models.FileField(default='images/blank.png', upload_to='images/')),
('Price', models.IntegerField(default=1)),
('TimeLimit', models.IntegerField(default=1)),
],
),
migrations.RemoveField(
model_name='resolvs',
name='image',
),
migrations.AddField(
model_name='resolvs',
name='DateTime',
field=models.DateField(default=datetime.datetime(2024, 12, 17, 17, 26, 46, 327422, tzinfo=datetime.timezone.utc)),
),
migrations.AddField(
model_name='resolvs',
name='SrcFile',
field=models.FileField(default=None, upload_to='Resolvs/'),
),
migrations.AddField(
model_name='resolvs',
name='User',
field=models.ForeignKey(default=None, on_delete=django.db.models.deletion.PROTECT, to=settings.AUTH_USER_MODEL),
),
migrations.AddField(
model_name='resolvs',
name='Problem',
field=models.ForeignKey(default=None, on_delete=django.db.models.deletion.PROTECT, to='check_problem.problems'),
),
migrations.CreateModel(
name='Tests',
fields=[
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('Input', models.CharField(max_length=1000)),
('Output', models.CharField(max_length=1000)),
('Problem', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='check_problem.problems')),
],
),
]
check_problem/migrations/0004_alter_resolvs_datetime_alter_resolvs_srcfile.py
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# Generated by Django 5.1.2 on 2024-12-17 18:15
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('check_problem', '0003_problems_remove_resolvs_image_resolvs_datetime_and_more'),
]
operations = [
migrations.AlterField(
model_name='resolvs',
name='DateTime',
field=models.DateTimeField(auto_now_add=True),
),
migrations.AlterField(
model_name='resolvs',
name='SrcFile',
field=models.FileField(default=None, upload_to='resolvs/'),
),
]
check_problem/migrations/0005_resolvs_message_resolvs_status_alter_resolvs_srcfile.py
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# Generated by Django 5.1.2 on 2024-12-19 17:00
import check_problem.models
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('check_problem', '0004_alter_resolvs_datetime_alter_resolvs_srcfile'),
]
operations = [
migrations.AddField(
model_name='resolvs',
name='Message',
field=models.CharField(default='', max_length=100),
),
migrations.AddField(
model_name='resolvs',
name='Status',
field=models.IntegerField(default=0),
),
migrations.AlterField(
model_name='resolvs',
name='SrcFile',
field=models.FileField(default=None, upload_to=check_problem.models.upload_path),
),
]
check_problem/migrations/0006_resolvs_codelen_resolvs_time.py
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# Generated by Django 5.1.4 on 2025-01-03 05:31
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('check_problem', '0005_resolvs_message_resolvs_status_alter_resolvs_srcfile'),
]
operations = [
migrations.AddField(
model_name='resolvs',
name='CodeLen',
field=models.IntegerField(default=0),
),
migrations.AddField(
model_name='resolvs',
name='Time',
field=models.IntegerField(default=0),
),
]
check_problem/migrations/__init__.py
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check_problem/models.py
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from django.db import models
from django.contrib.auth.models import User
from django.utils import timezone
import os
class Problems(models.Model):
Name = models.CharField(max_length=100)
Description = models.CharField(max_length=1000)
Image = models.FileField(upload_to='images/',default='images/blank.png')
Price = models.IntegerField(default=1)
TimeLimit = models.IntegerField(default=1)
def upload_path(self,filename):
if self.User and self.Problem:
file_ext =filename[filename.rindex('.')+1:]
return f"resolvs/{self.User.id}/{self.Problem.id}.{file_ext}"
else:
return f"resolvs/{filename}"
class Resolvs(models.Model):
SrcFile = models.FileField(upload_to=upload_path, default=None)
User = models.ForeignKey(User, on_delete=models.PROTECT, default=None)
DateTime = models.DateTimeField(auto_now_add=True)
Problem = models.ForeignKey(Problems, on_delete=models.PROTECT, default=None)
Status = models.IntegerField(default=0)
Message = models.CharField(max_length=100,default="")
Time = models.IntegerField(default=0)
CodeLen = models.IntegerField(default=0)
def filename(self):
return self.SrcFile.name
class Tests(models.Model):
Problem = models.ForeignKey(Problems, on_delete=models.PROTECT)
Input = models.CharField(max_length=1000)
Output = models.CharField(max_length=1000)
check_problem/templates/details.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<style>
body {
font-size:20pt
}
td {
border: 1px solid #ccc;
}
</style>
</head>
<body>
{{ user.username }} <a href="/logout">Выход</a> <a href="/">на главную</a>
<table>
{% for r in resolvs %}
<tr>
<td>{{u_list|dict_key:r}}</td><td>{{ext|dict_key:r}}</td>
</tr>
{% endfor %}
</table>
</body>
</html>
check_problem/templates/index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Tavres: Решение задач</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.3.8/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.3.8/css/bootstrap.min.css" integrity="sha512-2bBQCjcnw658Lho4nlXJcc6WkV/UxpE/sAokbXPxQNGqmNdQrWqtw26Ns9kFF/yG792pKR1Sx8/Y1Lf1XN4GKA==" crossorigin="anonymous" referrerpolicy="no-referrer" />
<style>
.accordion-button {
--bs-accordion-active-bg: #e7bbce;
--bs-accordion-btn-bg: #9fe1f3;
font-size: 1.7rem;
}
body {
font-size: 30px;
}
h1 {
width: 100%;
text-align:center;
background-color: #080;
border-radius: 10px;
border:1px solid #000;
margin:0;
}
.main {
border: 2px solid #ccc;
border-radius: 10px;
background-color: #eee;
}
td {
border: 2px solid #ccc;
border-radius: 10px;
background-color: #fff;
}
td:first-child {
border: 0px solid #ccc;
border-radius: 10px;
background-color: #eee;
}
th {
width: 300px;
}
th:first-child {
width: 30px;
}
.hide {
display:none;
}
h1 a {
color:#000;
text-decoration:none;
}
.solved {
--bs-accordion-active-bg: #6fcba0;
}
</style>
</head>
<body>
<div class="navbar navbar-dark bg-dark box-shadow">
<div class="container d-flex justify-content-between">
<span class="navbar-brand d-flex align-items-center">{{ user.username }}</span>
<a href="logout" class="btn btn-primary my-2">Выход</a>
</div>
</div>
<main class="col-12">
<div class="accordion" id="accordionExample">
{% for p in problems %}
<div class="accordion-item">
<h2 class="accordion-header">
<button class="accordion-button collapsed {% if resolved|dict_key:p.id == 1 %}solved{% endif %}" type="button" data-bs-toggle="collapse" data-bs-target="#collapse-{{p.id}}" aria-expanded="false" aria-controls="collapse-{{p.id}}">
{{ p.Name }}{% if resolved|dict_key:p.id == 1 %} (Решена){% endif %}
</button>
</h2>
<div id="collapse-{{p.id}}" class="accordion-collapse collapse" data-bs-parent="#accordionExample">
<div class="accordion-body">
<a href="/pm/{{p.id}}/">подробнее</a>
{% autoescape off %}
<p>{{ p.Description }}</p>
{% endautoescape %}
<img src="{{ p.Image }}">
{% if resolved|dict_key:p.id == 1 %}
<p><b>Задача успешно решена</b></p>
<p><a href="{{ link|dict_key:p.id }}">Скачать решение</a></p>
<p><b>{{ message|dict_key:p.id }}</b></p>
{% else %}
<form method="POST" enctype="multipart/form-data">
{% csrf_token %}
<input type="file" name="resolve">
<input type="hidden" name="problem" value="{{ p.id }}">
<input type="submit">
</form>
{% endif %}
</div>
</div>
</div>
{% endfor %}
</div>
</main>
</body>
</html>
check_problem/templates/login.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Tavres:Login user</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.3.8/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.3.8/css/bootstrap.min.css" integrity="sha512-2bBQCjcnw658Lho4nlXJcc6WkV/UxpE/sAokbXPxQNGqmNdQrWqtw26Ns9kFF/yG792pKR1Sx8/Y1Lf1XN4GKA==" crossorigin="anonymous" referrerpolicy="no-referrer" />
</head>
<body>
<div class="modal fade show" style="display:block;">
<div class="modal-dialog">
<div class="modal-content">
<form method="POST">
<div class="modal-header">
<h5 class="modal-title">Вход</h5>
</div>
<div class="modal-body">
{% csrf_token %}
<div class="mb-3">
<label for="login" class="form-label">Имя пользователя:</label>
<input type="text" name="login" id="login" class="form-control">
</div>
<div class="mb-3">
<label for="password" class="form-label">Пароль:</label>
<input type="password" name="password" id="password" class="form-control">
</div>
</div>
<div class="modal-footer">
<a class="btn btn-secondary" href="/registration">Зарегистрироваться</a>
<button type="submit" class="btn btn-primary">Войти</button>
</div>
</form>
</div>
</div>
</div>
</body>
</html>
check_problem/templates/register.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.3.8/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.3.8/css/bootstrap.min.css" integrity="sha512-2bBQCjcnw658Lho4nlXJcc6WkV/UxpE/sAokbXPxQNGqmNdQrWqtw26Ns9kFF/yG792pKR1Sx8/Y1Lf1XN4GKA==" crossorigin="anonymous" referrerpolicy="no-referrer" />
<title>Tavres</title>
</head>
<body>
<div class="modal fade show" style="display:block;">
<div class="modal-dialog">
<div class="modal-content">
<form method="POST">
<div class="modal-header">
<h5 class="modal-title">Регистрация нового пользователя</h5>
</div>
<div class="modal-body">
{% csrf_token %}
<div class="mb-3">
<label for="name" class="form-label">Имя пользователя:</label>
<input type="text" name="name" id="name" class="form-control">
</div>
<div class="mb-3">
<label for="password" class="form-label">Пароль:</label>
<input type="password" name="password" id="password" class="form-control">
</div>
<div class="mb-3">
<label for="email" class="form-label">E-mail:</label>
<input type="text" name="email" id="email" class="form-control">
</div>
</div>
<div class="modal-footer">
<button type="submit" class="btn btn-primary">Зарегистрироваться</button>
<a class="btn btn-secondary" href="/login">Вход</a>
</div>
</form>
</div>
</div>
</div>
</form>
</body>
</html>
check_problem/tests.py
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from django.test import TestCase
# Create your tests here.
check_problem/views.py
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from django.shortcuts import render
from django.http import HttpResponse, HttpResponseRedirect
from django.contrib.auth import authenticate, login, logout
from django.template.defaultfilters import register
from .forms import UploadFileForm
from .models import *
import os
from subprocess import Popen, PIPE, STDOUT, call
import shutil
from django.conf import settings
import time
@register.filter(name='dict_key')
def dict_key(d, k):
return d[k]
def Index(request):
if request.user.is_authenticated:
user = User.objects.get(id = request.user.id)
else:
return HttpResponseRedirect('login/')
if request.method == 'POST':
p_id = request.POST.get('problem')
problem = Problems.objects.get(id=p_id)
resolved = Resolvs.objects.filter(Problem=problem, Status=1, User=user).last()
if not problem or resolved:
return HttpResponseRedirect('/')
file = Resolvs(
SrcFile = request.FILES['resolve'],
User = user,
Problem = problem,
)
file.save()
file_ext =file.SrcFile.path[file.SrcFile.path.rindex('.')+1:]
if file_ext in ['py','cpp']:
#Запускаю проверку решения на корректность
tests = Tests.objects.filter(Problem=problem)
rt_dir = os.path.join(settings.TEMP_DIR,str(user.id))
if not os.path.exists(rt_dir):
os.mkdir(rt_dir)
shutil.copy(file.SrcFile.path, rt_dir+'/resolv.'+file_ext)
status = 1
message = ''
dt = 0
test_num = 0
for t in tests:
test_num += 1
stdout_data = ''
stderr_data = ''
with open(rt_dir+'/INPUT.TXT','w') as f:
f.write(t.Input)
#Запускаем отдельный процесс для проверки задачи
try:
startt = time.time()
if file_ext == 'py':
proc = Popen(['python',f'{rt_dir}\\resolv.py'], stdout=PIPE, stdin=PIPE, stderr=PIPE, text=True)
print(t.Input,f'{rt_dir}\\resolv.py')
stdout_data, stderr_data = proc.communicate(input=t.Input, timeout=20)
print(stdout_data, stderr_data)
elif file_ext == 'cpp':
if test_num == 1:
proc = call(f"g++ {rt_dir}/resolv.cpp",
cwd=rt_dir,
timeout=20,
shell=True)
proc = call(f"{rt_dir}/a.out",
cwd=rt_dir,
timeout=problem.TimeLimit,
shell=True)
endt = time.time()
tm = endt - startt
dt = tm if dt < tm else dt
except Exception as e:
print(e)
status = 3
message = f"Выбили по таймауту"
break
#Проверяем корректность решения
if os.path.exists(rt_dir+'/OUTPUT.TXT'):
with open(rt_dir+'/OUTPUT.TXT','r') as f:
st = f.read()
if st != t.Output:
status = 3
message=f'Решение не верно. Тест {test_num}.'
break
else:
if stdout_data.strip() != t.Output:
status = 3
message=f'Решение не верно. Тест {test_num}.'
break
else:
status = 9
message = "Неизвесный формат файла"
#Записываем результат в БД
file.Status = status
file.Message = message
file.Time = dt
file.save()
problems = Problems.objects.all()
dr = {}
dmessage = {}
link = {}
for p in problems:
resolv = Resolvs.objects.filter(User=user, Problem=p).last()
if resolv:
if resolv.Status == 1:
dr[p.id] = 1
dmessage[p.id] = ''
link[p.id] = resolv.SrcFile.url
else:
dr[p.id] = 0
dmessage[p.id] = resolv.Message
else:
dr[p.id] = 0
dmessage[p.id] = ''
return render(request,'index.html',{'problems':problems,
'user':user,
'resolved':dr,
'message':dmessage,
'link':link,})
def Details(request,p_id):
if request.user.is_authenticated:
user = User.objects.get(id = request.user.id)
else:
return HttpResponseRedirect('login/')
problem = Problems.objects.get(id=p_id)
resolvs = Resolvs.objects.filter(Problem=problem, Status=1)
res = []
usrs = {}
ext = {}
for r in resolvs:
res.append(r.id)
usrs[r.id] = r.User.username
ext[r.id] = os.path.splitext(r.SrcFile.name)[1][1:].upper()
return render(request,'details.html',{
'problem':problem,
'user':user,
'resolvs':res,
'u_list':usrs,
'ext':ext,
})
def Login(request):
if request.method == 'POST':
username = request.POST.get('login')
pwd = request.POST.get('password')
user = authenticate(request,username=username, password=pwd)
if user is not None:
login(request, user)
request.session['username'] = username
request.session.save()
return HttpResponseRedirect('/')
return render(request, 'login.html')
def Logout(request):
logout(request)
return HttpResponseRedirect('/')
def Registration(request):
if request.method == 'POST':
name = request.POST.get('name')
pwd = request.POST.get('password')
email = request.POST.get('email')
user = User.objects.filter(username = name).first()
if user:
print('Имя занято')
return render(request,'register.html')
user = User.objects.filter(email = email).first()
if user:
print('Email уже есть')
return render(request,'register.html')
user = User.objects.create_user(
name,
email,
pwd,
is_staff = True
)
return HttpResponseRedirect('/')
return render(request,'register.html')