Merge pull request #3 from LQDJudge/cuom1999

Cuom1999

502.html

@@ -49,14 +49,14 @@
         <br>
         <div class="popup">
             <div>
-                <img class="logo" src="/logo.png" alt="DMOJ">
+                <img class="logo" src="logo.png" alt="DMOJ">
             </div>
-            <h1 style="width: 100%;">Oops, the DMOJ is down.</h1>
+            <h1 style="width: 100%;">Oops, LQDOJ is down now.</h1>
         </div>
         <br>
         <hr>
         <br>
-        <h2 class="msg">But don't worry, we'll be back soon.</h2>
+        <h2 class="msg">But don't worry, we'll be back soon. <br> In the free time, you can read my idol's codes <a href="http://codeforces.com/profile/cuom1999" style="color:red; text-decoration:none">cuom1999</a></h2>
     </div>
 </body>
 </html>

README.md

@@ -20,3 +20,6 @@ python dmojauto-conf
  - modify .po file
  - python manage.py compilemessages
  - python manage.py compilejsi18n
+
+###8. Run chat server:
+docker run -p 6379:6379 -d redis:2.8

chat_box/consumers.py

@@ -1,11 +1,17 @@
 import json
-
 from channels.generic.websocket import AsyncWebsocketConsumer
+from .models import Message
+from .views import format_time
+from django.urls import reverse
+from django.http import HttpResponse, HttpResponseRedirect
+
+
+from judge.models.profile import Profile
 
 
 class ChatConsumer(AsyncWebsocketConsumer):
     async def connect(self):
-        self.room_name = 'common'
+        self.room_name = 'room'
         self.room_group_name = 'chat_%s' % self.room_name
 
         # Join room group
@@ -27,6 +33,8 @@ class ChatConsumer(AsyncWebsocketConsumer):
     async def receive(self, text_data):
         text_data_json = json.loads(text_data)
         message = text_data_json['message']
+        time = save_data_and_get_time(message)
+        message['time'] = format_time(time)
 
         # Send message to room group
         await self.channel_layer.group_send(
@@ -40,8 +48,17 @@ class ChatConsumer(AsyncWebsocketConsumer):
     # Receive message from room group
     async def chat_message(self, event):
         message = event['message']
-
         # Send message to WebSocket
         await self.send(text_data=json.dumps({
             'message': message,
         }))
+
+
+# return time
+def save_data_and_get_time(message):
+    new_message = Message(body=message['body'],
+                          author=Profile.objects
+                                        .get(pk=message['author_id']),
+                          )
+    new_message.save()
+    return new_message.time

chat_box/models.py

@@ -1,5 +1,3 @@
-# based on https://github.com/narrowfail/django-channels-chat
-
 from asgiref.sync import async_to_sync
 from channels.layers import get_channel_layer
 from django.db import models
@@ -18,25 +16,10 @@ class Message(models.Model):
     time = models.DateTimeField(verbose_name=_('posted time'), auto_now_add=True)
     body = models.TextField(verbose_name=_('body of comment'), max_length=8192)
 
-    def notify_ws_clients(self):
-        # inform client that there is a new message
-        notification = {
-            'type': 'recieve_group_message',
-            'message': '{}'.format(self.id)
-        }
-        channel_layer = get_channel_layer()
-        # print("user.id {}".format(self.user.id))
-        # print("user.id {}".format(self.recipient.id))
-
-        async_to_sync(channel_layer.group_send)("{}".format(self.user.id), notification)
-        async_to_sync(channel_layer.group_send)("{}".format(self.recipient.id), notification)
-
     def save(self, *args, **kwargs):
         new_message = self.id
         self.body = self.body.strip()
         super(Message, self).save(*args, **kwargs)
-        if new_message is None:
-            self.notify_ws_clients()
 
     class Meta:
         app_label = 'chat_box'

chat_box/views.py

@@ -1,7 +1,50 @@
-from django.shortcuts import render
 from django.utils.translation import gettext as _
-from django.views import View
+from django.views.generic import ListView
+from django.http import HttpResponse, HttpResponseRedirect
+from django.shortcuts import render
+from django.core.paginator import Paginator
+from django.urls import reverse
+
+from judge.jinja2.gravatar import gravatar
+from .models import Message
+import json
 
 
-class ChatView(View):
-    template_name = 'chat.html'
+def format_time(time):
+    return time.strftime('%H:%M %p  %d-%m-%Y')
+
+
+def format_messages(messages):
+    msg_list = [{
+        'time': format_time(msg.time),
+        'author': str(msg.author),
+        'body': msg.body,
+        'image': gravatar(msg.author, 32),
+    } for msg in messages]
+    return json.dumps(msg_list)
+
+
+class ChatView(ListView):
+    model = Message
+    context_object_name = 'message'
+    template_name = 'chat/chat.html'
+    title = _('Chat Box')
+    paginate_by = 50
+    paginator = Paginator(Message.objects.all(), paginate_by)
+
+    def get(self, request, *args, **kwargs):
+        page = request.GET.get('page')
+        if (page == None):
+            return super().get(request, *args, **kwargs)
+
+        cur_page = self.paginator.get_page(page)
+        return HttpResponse(format_messages(cur_page.object_list))
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context['title'] = self.title
+
+        for msg in context['message']:
+            msg.time = format_time(msg.time)
+
+        return context

dmoj/local_settings.py

@@ -1,314 +0,0 @@
-#####################################
-########## Django settings ##########
-#####################################
-# See <https://docs.djangoproject.com/en/1.11/ref/settings/>
-# for more info and help. If you are stuck, you can try Googling about
-# Django - many of these settings below have external documentation about them.
-#
-# The settings listed here are of special interest in configuring the site.
-
-# SECURITY WARNING: keep the secret key used in production secret!
-# You may use <http://www.miniwebtool.com/django-secret-key-generator/>
-# to generate this key.
-SECRET_KEY = 's(8*xdlaiy4r@09cidu#)h%%iey39099g=hp(#+kzz+7vefs4u'
-
-# SECURITY WARNING: don't run with debug turned on in production!
-DEBUG = True  # Change to False once you are done with runserver testing.
-
-# Uncomment and set to the domain names this site is intended to serve.
-# You must do this once you set DEBUG to False.
-ALLOWED_HOSTS = ['0.0.0.0']
-
-# Optional apps that DMOJ can make use of.
-INSTALLED_APPS += (
-)
-
-#path to problem folder
-DMOJ_PROBLEM_DATA_ROOT = '/home/Projects/CP/LQDJudge/problems'
-
-# Caching. You can use memcached or redis instead.
-# Documentation: <https://docs.djangoproject.com/en/1.11/topics/cache/>
-CACHES = {
-    'default': {
-        'BACKEND': 'django.core.cache.backends.locmem.LocMemCache'
-    }
-}
-
-# Your database credentials. Only MySQL is supported by DMOJ.
-# Documentation: <https://docs.djangoproject.com/en/1.11/ref/databases/>
-DATABASES = {
-     'default': {
-        'ENGINE': 'django.db.backends.mysql', 
-        'NAME': 'dmoj',
-        'USER': 'dmoj',
-        'PASSWORD': 'admintl97p1',
-        'HOST': '127.0.0.1',
-        'OPTIONS': {
-            'charset': 'utf8mb4',
-            'sql_mode': 'STRICT_TRANS_TABLES,NO_ENGINE_SUBSTITUTION',
-        },
-    }
-}
-
-# Sessions.
-# Documentation: <https://docs.djangoproject.com/en/1.11/topics/http/sessions/>
-#SESSION_ENGINE = 'django.contrib.sessions.backends.cached_db'
-
-# Internationalization.
-# Documentation: <https://docs.djangoproject.com/en/1.11/topics/i18n/>
-LANGUAGE_CODE = 'vi'
-DEFAULT_USER_TIME_ZONE = 'Asia/Ho_Chi_Minh'
-USE_I18N = True
-USE_L10N = True
-USE_TZ = True
-
-## django-compressor settings, for speeding up page load times by minifying CSS and JavaScript files.
-# Documentation: https://django-compressor.readthedocs.io/en/latest/
-COMPRESS_OUTPUT_DIR = 'cache'
-COMPRESS_CSS_FILTERS = [
-    'compressor.filters.css_default.CssAbsoluteFilter',
-    'compressor.filters.cssmin.CSSMinFilter',
-]
-COMPRESS_JS_FILTERS = ['compressor.filters.jsmin.JSMinFilter']
-COMPRESS_STORAGE = 'compressor.storage.GzipCompressorFileStorage'
-STATICFILES_FINDERS += ('compressor.finders.CompressorFinder',)
-
-
-#########################################
-########## Email configuration ##########
-#########################################
-# See <https://docs.djangoproject.com/en/1.11/topics/email/#email-backends>
-# for more documentation. You should follow the information there to define 
-# your email settings.
-
-# Use this if you are just testing.
-EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
-
-# The following block is included for your convenience, if you want 
-# to use Gmail.
-#EMAIL_USE_TLS = True
-#EMAIL_HOST = 'smtp.gmail.com'
-#EMAIL_HOST_USER = '<your account>@gmail.com'
-#EMAIL_HOST_PASSWORD = '<your password>'
-#EMAIL_PORT = 587
-
-# To use Mailgun, uncomment this block.
-# You will need to run `pip install django-mailgun` for to get `MailgunBackend`.
-#EMAIL_BACKEND = 'django_mailgun.MailgunBackend'
-#MAILGUN_ACCESS_KEY = '<your Mailgun access key>'
-#MAILGUN_SERVER_NAME = '<your Mailgun domain>'
-
-# You can also use Sendgrid, with `pip install sendgrid-django`.
-#EMAIL_BACKEND = 'sgbackend.SendGridBackend'
-#SENDGRID_API_KEY = '<Your SendGrid API Key>'
-
-# The DMOJ site is able to notify administrators of errors via email,
-# if configured as shown below.
-
-# A tuple of (name, email) pairs that specifies those who will be mailed
-# when the server experiences an error when DEBUG = False.
-ADMINS = (
-    ('luongd', 'doannguyenthanhluong@gmail.com'),
-)
-
-# The sender for the aforementioned emails.
-SERVER_EMAIL = 'LQDOJ: Le Quy Don Online Judge <errors@lqdoj.com>'
-
-
-##################################################
-########### Static files configuration. ##########
-##################################################
-# See <https://docs.djangoproject.com/en/1.11/howto/static-files/>.
-
-# Change this to somewhere more permanent., especially if you are using a 
-# webserver to serve the static files. This is the directory where all the 
-# static files DMOJ uses will be collected to.
-# You must configure your webserver to serve this directory as /static/ in production.
-STATIC_ROOT = '/home/luongd/Projects/LQDJudge/online-judge/static_root'
-
-# URL to access static files.
-#STATIC_URL = '/static/'
-
-# Uncomment to use hashed filenames with the cache framework.
-#STATICFILES_STORAGE = 'django.contrib.staticfiles.storage.CachedStaticFilesStorage'
-
-############################################
-########## DMOJ-specific settings ##########
-############################################
-
-## DMOJ site display settings.
-SITE_NAME = 'LQDOJ'
-SITE_LONG_NAME = 'LQDOJ: Le Quy Don Online Judge'
-SITE_ADMIN_EMAIL = 'admin@example.com'
-TERMS_OF_SERVICE_URL = '//dmoj.ca/tos' # Use a flatpage.
-
-## Bridge controls.
-# The judge connection address and port; where the judges will connect to the site.
-# You should change this to something your judges can actually connect to 
-# (e.g., a port that is unused and unblocked by a firewall).
-BRIDGED_JUDGE_ADDRESS = [('0.0.0.0', 9999)]
-
-# The bridged daemon bind address and port to communicate with the site.
-BRIDGED_DJANGO_ADDRESS = [('localhost', 9998)]
-
-## DMOJ features.
-# Set to True to enable full-text searching for problems.
-ENABLE_FTS = True
-
-# Set of email providers to ban when a user registers, e.g., {'throwawaymail.com'}.
-BAD_MAIL_PROVIDERS = set()
-
-# The number of submissions that a staff user can rejudge at once without
-# requiring the permission 'Rejudge a lot of submissions'.
-# Uncomment to change the submission limit.
-REJUDGE_SUBMISSION_LIMIT = 10
-
-## Event server.
-# Uncomment to enable live updating.
-# EVENT_DAEMON_USE = True
-
-# Uncomment this section to use websocket/daemon.js included in the site.
-#EVENT_DAEMON_POST = '<ws:// URL to post to>'
-
-# If you are using the defaults from the guide, it is this:
-EVENT_DAEMON_POST = 'ws://127.0.0.1:15101/'
-
-# These are the publicly accessed interface configurations.
-# They should match those used by the script.
-#EVENT_DAEMON_GET = '<public ws:// URL for clients>'
-#EVENT_DAEMON_GET_SSL = '<public wss:// URL for clients>'
-#EVENT_DAEMON_POLL = '<public URL to access the HTTP long polling of event server>'
-# i.e. the path to /channels/ exposed by the daemon, through whatever proxy setup you have.
-
-# Using our standard nginx configuration, these should be.
-#EVENT_DAEMON_GET = 'ws://<your domain>/event/'
-#EVENT_DAEMON_GET_SSL = 'wss://<your domain>/event/' # Optional
-#EVENT_DAEMON_POLL = '/channels/'
-
-# If you would like to use the AMQP-based event server from <https://github.com/DMOJ/event-server>,
-# uncomment this section instead. This is more involved, and recommended to be done
-# only after you have a working event server.
-#EVENT_DAEMON_AMQP = '<amqp:// URL to connect to, including username and password>'
-#EVENT_DAEMON_AMQP_EXCHANGE = '<AMQP exchange to use>'
-
-## CDN control.
-# Base URL for a copy of ace editor.
-# Should contain ace.js, along with mode-*.js.
-ACE_URL = '//cdnjs.cloudflare.com/ajax/libs/ace/1.2.3/'
-JQUERY_JS = '//cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js'
-SELECT2_JS_URL = '//cdnjs.cloudflare.com/ajax/libs/select2/4.0.3/js/select2.min.js'
-SELECT2_CSS_URL = '//cdnjs.cloudflare.com/ajax/libs/select2/4.0.3/css/select2.min.css'
-
-# A map of Earth in Equirectangular projection, for timezone selection.
-# Please try not to hotlink this poor site.
-TIMEZONE_MAP = 'http://naturalearth.springercarto.com/ne3_data/8192/textures/3_no_ice_clouds_8k.jpg'
-
-## Camo (https://github.com/atmos/camo) usage.
-#CAMO_URL = "<URL to your camo install>"
-#CAMO_KEY = "<The CAMO_KEY environmental variable you used>"
-
-# Domains to exclude from being camo'd.
-#CAMO_EXCLUDE = ("https://dmoj.ml", "https://dmoj.ca")
-
-# Set to True to use https when dealing with protocol-relative URLs.
-# See <http://www.paulirish.com/2010/the-protocol-relative-url/> for what they are.
-#CAMO_HTTPS = False
-
-# HTTPS level. Affects <link rel='canonical'> elements generated.
-# Set to 0 to make http URLs canonical.
-# Set to 1 to make the currently used protocol canonical.
-# Set to 2 to make https URLs canonical.
-#DMOJ_HTTPS = 0
-
-## PDF rendering settings.
-# Directory to cache the PDF.
-# PROBLEM_PDF_CACHE = '/home/dmoj-uwsgi/pdfcache'
-
-# Path to use for nginx's X-Accel-Redirect feature.
-# Should be an internal location mapped to the above directory.
-# PROBLEM_PDF_INTERNAL = '/pdfcache'
-
-# Path to a PhantomJS executable.
-#PHANTOMJS = '/usr/local/bin/phantomjs'
-
-# If you can't use PhantomJS or prefer wkhtmltopdf, set the path to wkhtmltopdf executable instead.
-#WKHTMLTOPDF = '/usr/local/bin/wkhtmltopdf'
-
-# Note that PhantomJS is preferred over wkhtmltopdf and would be used when both are defined.
-
-## ======== Logging Settings ========
-# Documentation: https://docs.djangoproject.com/en/1.9/ref/settings/#logging
-#                https://docs.python.org/2/library/logging.config.html#logging-config-dictschema
-LOGGING = {
-    'version': 1,
-    'disable_existing_loggers': False,
-    'formatters': {
-        'file': {
-            'format': '%(levelname)s %(asctime)s %(module)s %(message)s',
-        },
-        'simple': {
-            'format': '%(levelname)s %(message)s',
-        },
-    },
-    'handlers': {
-        # You may use this handler as example for logging to other files..
-        'bridge': {
-            'level': 'INFO',
-            'class': 'logging.handlers.RotatingFileHandler',
-            'filename': '<desired bridge log path>',
-            'maxBytes': 10 * 1024 * 1024,
-            'backupCount': 10,
-            'formatter': 'file',
-        },
-        'mail_admins': {
-            'level': 'ERROR',
-            'class': 'dmoj.throttle_mail.ThrottledEmailHandler',
-        },
-        'console': {
-            'level': 'DEBUG',
-            'class': 'logging.StreamHandler',
-            'formatter': 'file',
-        },
-    },
-    'loggers': {
-        # Site 500 error mails.
-        'django.request': {
-            'handlers': ['mail_admins'],
-            'level': 'ERROR',
-            'propagate': False,
-        },
-        # Judging logs as received by bridged.
-        'judge.bridge': {
-            'handlers': ['bridge', 'mail_admins'],
-            'level': 'INFO',
-            'propagate': True,
-        },
-        # Catch all log to stderr.
-        '': {
-            'handlers': ['console'],
-        },
-        # Other loggers of interest. Configure at will.
-        #  - judge.user: logs naughty user behaviours.
-        #  - judge.problem.pdf: PDF generation log.
-        #  - judge.html: HTML parsing errors when processing problem statements etc.
-        #  - judge.mail.activate: logs for the reply to activate feature.
-        #  - event_socket_server
-    },
-}
-
-## ======== Integration Settings ========
-## Python Social Auth
-# Documentation: https://python-social-auth.readthedocs.io/en/latest/
-# You can define these to enable authentication through the following services.
-#SOCIAL_AUTH_GOOGLE_OAUTH2_KEY = ''
-#SOCIAL_AUTH_GOOGLE_OAUTH2_SECRET = ''
-#SOCIAL_AUTH_FACEBOOK_KEY = ''
-#SOCIAL_AUTH_FACEBOOK_SECRET = ''
-#SOCIAL_AUTH_GITHUB_SECURE_KEY = ''
-#SOCIAL_AUTH_GITHUB_SECURE_SECRET = ''
-#SOCIAL_AUTH_DROPBOX_OAUTH2_KEY = ''
-#SOCIAL_AUTH_DROPBOX_OAUTH2_SECRET = ''
-
-## ======== Custom Configuration ========
-# You may add whatever django configuration you would like here.
-# Do try to keep it separate so you can quickly patch in new settings.

dmoj/routing.py

@@ -1,13 +1,12 @@
-import chat_box.routing
 from channels.auth import AuthMiddlewareStack
 from channels.routing import ProtocolTypeRouter, URLRouter
-
+import chat_box.routing
 
 application = ProtocolTypeRouter({
     # (http->django views is added by default)
     'websocket': AuthMiddlewareStack(
         URLRouter(
-            chat_box.routing.websocket_urlpatterns,
-        ),
+            chat_box.routing.websocket_urlpatterns
+        )
     ),
 })

dmoj/settings.py

@@ -109,7 +109,7 @@ TIMEZONE_MAP = None
 TIMEZONE_DETECT_BACKEND = None
 
 TERMS_OF_SERVICE_URL = None
-DEFAULT_USER_LANGUAGE = 'PY3'
+DEFAULT_USER_LANGUAGE = 'CPP11'
 
 PHANTOMJS = ''
 PHANTOMJS_PDF_ZOOM = 0.75
@@ -431,9 +431,9 @@ EVENT_DAEMON_SUBMISSION_KEY = '6Sdmkx^%pk@GsifDfXcwX*Y7LRF%RGT8vmFpSxFBT$fwS7trc
 # https://docs.djangoproject.com/en/1.11/topics/i18n/
 
 # Whatever you do, this better be one of the entries in `LANGUAGES`.
-LANGUAGE_CODE = 'en'
-TIME_ZONE = 'UTC'
-DEFAULT_USER_TIME_ZONE = 'America/Toronto'
+LANGUAGE_CODE = 'vi'
+TIME_ZONE = 'Asia/Ho_Chi_Minh'
+DEFAULT_USER_TIME_ZONE = 'Asia/Ho_Chi_Minh'
 USE_I18N = True
 USE_L10N = True
 USE_TZ = True
@@ -503,6 +503,8 @@ TESTCASE_VISIBLE_LENGTH = 60
 DATA_UPLOAD_MAX_NUMBER_FIELDS = 10240
 DATA_UPLOAD_MAX_MEMORY_SIZE = 2621440
 
+MESSAGES_TO_LOAD = 15
+
 ASGI_APPLICATION = 'dmoj.routing.application'
 CHANNEL_LAYERS = {
     'default': {

dmoj/urls.py

@@ -4,12 +4,14 @@ from django.conf.urls import include, url
 from django.contrib import admin
 from django.contrib.auth import views as auth_views
 from django.contrib.sitemaps.views import sitemap
-from django.http import Http404, HttpResponsePermanentRedirect
+from django.http import Http404, HttpResponsePermanentRedirect, HttpResponseRedirect
 from django.templatetags.static import static
 from django.urls import reverse
 from django.utils.functional import lazystr
 from django.utils.translation import ugettext_lazy as _
 from django.views.generic import RedirectView
+from django.contrib.auth.decorators import login_required
+
 
 from judge.feed import AtomBlogFeed, AtomCommentFeed, AtomProblemFeed, BlogFeed, CommentFeed, ProblemFeed
 from judge.forms import CustomAuthenticationForm
@@ -25,7 +27,6 @@ from judge.views.select2 import AssigneeSelect2View, CommentSelect2View, Contest
     ContestUserSearchSelect2View, OrganizationSelect2View, ProblemSelect2View, TicketUserSelect2View, \
     UserSearchSelect2View, UserSelect2View
 
-
 admin.autodiscover()
 
 register_patterns = [
@@ -367,7 +368,12 @@ urlpatterns = [
 
     url(r'^custom_checker_sample/', about.custom_checker_sample, name='custom_checker_sample'),
 
-    url(r'chat/', ChatView.as_view(), name='chat'),
+    url(r'^chat/', include([
+        url(r'^$', 
+            login_required(ChatView.as_view()),
+            name='chat'),
+
+    ])),
 ]
 
 favicon_paths = ['apple-touch-icon-180x180.png', 'apple-touch-icon-114x114.png', 'android-chrome-72x72.png',
@@ -382,7 +388,7 @@ favicon_paths = ['apple-touch-icon-180x180.png', 'apple-touch-icon-114x114.png',
 
 for favicon in favicon_paths:
     urlpatterns.append(url(r'^%s$' % favicon, RedirectView.as_view(
-        url=lazystr(lambda: static('icons/' + favicon)),
+        url=static('icons/' + favicon)
     )))
 
 handler404 = 'judge.views.error.error404'

judge/migrations/0102_fix_custom_validator.py

@@ -0,0 +1,23 @@
+# Generated by Django 2.2.9 on 2020-03-17 05:05
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('judge', '0101_custom_validator'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='problemdata',
+            name='checker',
+            field=models.CharField(blank=True, choices=[('standard', 'Standard'), ('floats', 'Floats'), ('floatsabs', 'Floats (absolute)'), ('floatsrel', 'Floats (relative)'), ('rstripped', 'Non-trailing spaces'), ('sorted', 'Unordered'), ('identical', 'Byte identical'), ('linecount', 'Line-by-line'), ('custom', 'Custom checker'), ('customval', 'Custom Validator')], max_length=10, verbose_name='checker'),
+        ),
+        migrations.AlterField(
+            model_name='problemtestcase',
+            name='checker',
+            field=models.CharField(blank=True, choices=[('standard', 'Standard'), ('floats', 'Floats'), ('floatsabs', 'Floats (absolute)'), ('floatsrel', 'Floats (relative)'), ('rstripped', 'Non-trailing spaces'), ('sorted', 'Unordered'), ('identical', 'Byte identical'), ('linecount', 'Line-by-line'), ('custom', 'Custom checker'), ('customval', 'Custom Validator')], max_length=10, verbose_name='checker'),
+        ),
+    ]

judge/migrations/0103_fix_custom_validator.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.9 on 2020-03-17 05:17
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('judge', '0102_fix_custom_validator'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='problemdata',
+            old_name='custom_valid',
+            new_name='custom_validator',
+        ),
+    ]

judge/models/problem_data.py

@@ -29,7 +29,8 @@ CHECKERS = (
     ('sorted', _('Unordered')),
     ('identical', _('Byte identical')),
     ('linecount', _('Line-by-line')),
-    ('custom', _('Custom checker')),
+    ('custom', _('Custom checker (PY)')),
+    ('customval', _('Custom validator (CPP)')),
 )
 
 
@@ -52,6 +53,12 @@ class ProblemData(models.Model):
                                       blank=True,
                                       upload_to=problem_directory_file,
                                       validators=[FileExtensionValidator(allowed_extensions=['py'])])
+    custom_validator = models.FileField(verbose_name=_('custom validator file'),
+                                        storage=problem_data_storage,
+                                        null=True,
+                                        blank=True,
+                                        upload_to=problem_directory_file,
+                                        validators=[FileExtensionValidator(allowed_extensions=['cpp'])])
     __original_zipfile = None
 
     def __init__(self, *args, **kwargs):
@@ -78,6 +85,10 @@ class ProblemData(models.Model):
             self.generator.name = _problem_directory_file(new, self.generator.name)
         if self.custom_checker:
             self.custom_checker.name = _problem_directory_file(new, self.custom_checker.name)
+        if self.custom_checker:
+            self.custom_checker.name = _problem_directory_file(new, self.custom_checker.name)
+        if self.custom_validator:
+            self.custom_validator.name = _problem_directory_file(new, self.custom_validator.name)
         self.save()
     _update_code.alters_data = True
 

judge/utils/problem_data.py

@@ -1,6 +1,7 @@
 import json
 import os
 import re
+import shutil
 
 import yaml
 from django.conf import settings
@@ -9,6 +10,10 @@ from django.core.files.storage import FileSystemStorage
 from django.urls import reverse
 from django.utils.translation import gettext as _
 
+
+VALIDATOR_TEMPLATE_PATH = 'validator_template/template.py'
+
+
 if os.altsep:
     def split_path_first(path, repath=re.compile('[%s]' % re.escape(os.sep + os.altsep))):
         return repath.split(path, 1)
@@ -63,12 +68,38 @@ class ProblemDataCompiler(object):
                 raise ProblemDataError(_('Empty batches not allowed.'))
             cases.append(batch)
 
+        def make_checker_for_validator(case):
+            checker_name = "cppvalidator.py"
+            validator_path = split_path_first(case.custom_validator.name)
+
+            if len(validator_path) != 2:
+                raise ProblemDataError(_('How did you corrupt the custom checker path?'))
+
+            checker = os.path.join(settings.DMOJ_PROBLEM_DATA_ROOT, 
+                                   validator_path[0], 
+                                   checker_name)
+
+            validator_name = validator_path[1]
+            shutil.copy(VALIDATOR_TEMPLATE_PATH, checker)
+
+            # replace {{filecpp}} and {{problemid}} in checker file
+            filedata = open(checker, 'r').read()
+            filedata = filedata.replace('{{filecpp}}', "\'%s\'" % validator_name)
+            filedata = filedata.replace('{{problemid}}', "\'%s\'" % validator_path[0])
+            open(checker, 'w').write(filedata)
+
+            return checker_name
+
         def make_checker(case):
             if (case.checker == 'custom'):
                 custom_checker_path = split_path_first(case.custom_checker.name)
                 if len(custom_checker_path) != 2:
                     raise ProblemDataError(_('How did you corrupt the custom checker path?'))
                 return(custom_checker_path[1])
+
+            if (case.checker == 'customval'):
+                return make_checker_for_validator(case)
+
             if case.checker_args:
                 return {
                     'name': case.checker,

judge/views/problem.py

@@ -287,11 +287,11 @@ class ProblemList(QueryStringSortMixin, TitleMixin, SolvedProblemMixin, ListView
     context_object_name = 'problems'
     template_name = 'problem/list.html'
     paginate_by = 50
-    sql_sort = frozenset(('points', 'ac_rate', 'user_count', 'code'))
+    sql_sort = frozenset(('date', 'points', 'ac_rate', 'user_count', 'code'))
     manual_sort = frozenset(('name', 'group', 'solved', 'type'))
     all_sorts = sql_sort | manual_sort
-    default_desc = frozenset(('points', 'ac_rate', 'user_count'))
-    default_sort = 'code'
+    default_desc = frozenset(('date', 'points', 'ac_rate', 'user_count'))
+    default_sort = '-date'
 
     def get_paginator(self, queryset, per_page, orphans=0,
                       allow_empty_first_page=True, **kwargs):

judge/views/problem_data.py

@@ -8,7 +8,7 @@ from django.conf import settings
 from django.contrib.auth.decorators import login_required
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.core.exceptions import ValidationError
-from django.forms import BaseModelFormSet, HiddenInput, ModelForm, NumberInput, Select, formset_factory
+from django.forms import BaseModelFormSet, HiddenInput, ModelForm, NumberInput, Select, formset_factory, FileInput
 from django.http import Http404, HttpResponse, HttpResponseRedirect
 from django.shortcuts import get_object_or_404, render
 from django.urls import reverse
@@ -50,9 +50,12 @@ class ProblemDataForm(ModelForm):
 
     class Meta:
         model = ProblemData
-        fields = ['zipfile', 'generator', 'output_limit', 'output_prefix', 'checker', 'checker_args', 'custom_checker']
+        fields = ['zipfile', 'checker', 'checker_args', 'custom_checker', 'custom_validator']
         widgets = {
             'checker_args': HiddenInput,
+            'generator': HiddenInput,
+            'output_limit': HiddenInput,
+            'output_prefix': HiddenInput,
         }
 
 
@@ -62,14 +65,14 @@ class ProblemCaseForm(ModelForm):
     class Meta:
         model = ProblemTestCase
         fields = ('order', 'type', 'input_file', 'output_file', 'points',
-                  'is_pretest', 'output_limit', 'output_prefix', 'checker', 'checker_args', 'generator_args')
+                  'is_pretest', 'checker', 'checker_args') #, 'output_limit', 'output_prefix', 'generator_args')
         widgets = {
-            'generator_args': HiddenInput,
+            # 'generator_args': HiddenInput,
             'type': Select(attrs={'style': 'width: 100%'}),
             'points': NumberInput(attrs={'style': 'width: 4em'}),
-            'output_prefix': NumberInput(attrs={'style': 'width: 4.5em'}),
-            'output_limit': NumberInput(attrs={'style': 'width: 6em'}),
-            'checker_args': HiddenInput,
+            # 'output_prefix': NumberInput(attrs={'style': 'width: 4.5em'}),
+            # 'output_limit': NumberInput(attrs={'style': 'width: 6em'}),
+            # 'checker_args': HiddenInput,
         }
 
 

make_style.sh

@@ -17,7 +17,7 @@ fi
 FILES=(sass_processed/style.css sass_processed/content-description.css sass_processed/table.css sass_processed/ranks.css)
 
 cd `dirname $0`
-sass --update resources:sass_processed
+sass resources:sass_processed
 
 echo
 postcss "${FILES[@]}" --verbose --use autoprefixer -d resources

resources/base.scss

@@ -115,6 +115,7 @@ body {
     font-family: "Segoe UI", "Lucida Grande", Arial, sans-serif;
     color: #000;
     height: 100%;
+    overflow-x: hidden;
 }
 
 .unselectable {
@@ -180,7 +181,7 @@ header {
     }
 
     a {
-        color: #FFF;
+        color: #9c3706;
     }
 
     li {
@@ -206,7 +207,7 @@ header {
             }
 
             & > span {
-                color: #eee;
+                color: darkslateblue;
                 vertical-align: middle;
                 display: inline;
                 margin-top: 11px;
@@ -218,20 +219,20 @@ header {
 }
 
 #nav-shadow {
-    height: 3px;
-    background: linear-gradient(rgba(0, 0, 0, 0.5), transparent);
+    height: 2px;
+    background: linear-gradient(#7dc7ff, transparent);
 }
 
 #nav-container {
-    background: $widget_black;
+    background: #7dc7ff;
 
-    // opacity: 0.77
+    // opacity: 0.77;
     // filter: alpha(opacity=77)
     height: 100%;
 }
 
 #navigation {
-    position: fixed;
+    position: relative;
     top: 0;
     left: 0;
     right: 0;
@@ -276,12 +277,12 @@ nav {
                 display: inline-block;
                 text-decoration: none;
                 vertical-align: middle;
-                color: #FFF;
+                color: #9c3706;
                 padding: 13px 7px;
                 height: 18px;
 
                 &:link {
-                    color: #FFF;
+                    color: #9c3706;
                 }
 
                 &:hover {
@@ -291,8 +292,9 @@ nav {
                 }
 
                 &.active {
-                    color: #FFF;
+                    // color: #FFF;
                     background: $highlight_blue;
+                    color: black;
                 }
 
                 .nav-expand {
@@ -370,7 +372,7 @@ hr {
 }
 
 #content {
-    margin: 52px auto auto;
+    margin: 1em auto auto;
 
     // Header
     width: 90%;

resources/blog.scss

@@ -15,10 +15,10 @@
             font-size: 1.7em;
 
             a {
-                color: #5b80b9 !important;
+                color: Maroon !important;
 
                 &:hover {
-                    color: #0645ad !important;
+                    color: #c00000 !important;
                 }
             }
         }

resources/chatbox.scss

@@ -0,0 +1,71 @@
+#chat-box {
+    border: 1px solid #ccc;
+    border-radius: 4px;
+    height: 20em;
+    width: 100%;
+    overflow: hidden;
+    overflow-wrap: break-word;
+    overflow-y: scroll;
+}
+
+#loader {
+    display: block;
+    margin-left: auto;
+    margin-right: auto;
+    width: 4%;
+}
+
+#chat-log {
+    padding: 0;
+    padding-top: 2em;
+    width: 100%;
+}
+
+#chat-log li {
+    list-style-type: none;
+    margin: 0.5em;
+}
+
+#chat-input {
+    width: 100%;
+    padding: 0.4em;
+    color: black;
+}
+
+#chat-submit {
+    margin-top: 1em;
+}
+
+.profile-pic {
+    height: 2.6em;
+    width: 2.6em;
+    border-radius: 0.3em;
+    margin-top: 0.1em;
+    float: left;
+}
+
+.body-message {
+    padding-left: 3em;
+}
+
+.user-time {
+    margin-bottom: 0.3em;
+}
+
+.time {
+    margin-left: 0.5em;
+}
+
+.user {
+    font-weight: bold;
+}
+
+.clear {
+    clear: both;
+}
+.content-message {
+    word-wrap: break-word;
+    white-space: pre-line;
+}
+
+

resources/icons/browserconfig.xml

@@ -1,12 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <browserconfig>
-  <msapplication>
-    <tile>
-      <square70x70logo src="/mstile-70x70.png"/>
-      <square150x150logo src="/mstile-150x150.png"/>
-      <square310x310logo src="/mstile-310x310.png"/>
-      <wide310x150logo src="/mstile-310x150.png"/>
-      <TileColor>#00aba9</TileColor>
-    </tile>
-  </msapplication>
+    <msapplication>
+        <tile>
+            <square70x70logo src="/mstile-70x70.png"/>
+            <square150x150logo src="/mstile-150x150.png"/>
+            <square310x310logo src="/mstile-310x310.png"/>
+            <TileColor>#da532c</TileColor>
+        </tile>
+    </msapplication>
 </browserconfig>

resources/icons/logo.svg

@@ -1,16 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="160" height="44">
-  <g transform="matrix(.08265 0 0 -.0827 -18.736 55.375)">
-    <path fill="#FCDB05" stroke="#FCDB05" stroke-width="10" d="M477.898 612.007c-107.844-.25-215.89-92.284-206.703-227.507 6.614-97.33 93.848-202.26 227.87-192.475 101.47 7.41 194.44 95.456 192.42 213.653-1.96 114.6-97.744 208.65-213.587 206.33m3.533-437.256c-123.62-2.002-228.5 102.77-227.64 227.46.87 125.882 103.18 228.238 229.38 226.488 124.6-1.727 225.85-98.733 224.96-230.748-.82-122.186-101.1-223.51-226.69-223.2"/>
-    <path fill="#fcdb05" d="M515.264 390.9c14.44-20.215 31.333-37.793 47.34-56.057 18.196-20.76 18.438-20.43-3.845-36.05-7.16-5.014-14.16-10.288-20.88-15.868-6.27-5.203-10.51-6.375-15.06 2.458-12.79 24.824-43.17 77.232-46.028 76.716-2.73-.5-32.438-53.09-46.36-77.37-4.567-7.97-8.044-6.92-14.116-1.95-10.807 8.84-21.825 17.57-33.59 25.03-7.504 4.75-7.585 8.08-2.073 14.2 18.23 20.26 57.116 65.45 59.423 68.69-28.8 5.974-56.39 11.873-84.065 17.355-10.37 2.055-13.786 4.4-9.2 16.78 4.32 11.65 10.353 23.38 11.56 36.02 1.067 11.187 6.41 11.39 14.473 7.76 24.793-11.16 77.644-34.635 80.63-35.575 1.073 21.123-7.233 79.865-8.628 88.975-1.027 6.686 1.18 9.43 8.496 9.157 14.638-.545 29.38-1.074 43.94.132 11.26.932 13.05-4.163 11.42-12.94-5.17-27.87-5.52-56.143-7.755-85.808 25.865 11.322 51.147 21.774 75.85 33.45 14 6.613 16.357 6.306 19.824-7.96 2.892-11.905 7.53-23.366 11.466-34.877 4.11-12.01-1.486-13.28-9.816-15.007-27.35-5.66-54.684-11.38-83.012-17.28"/>
-  </g>
-  <g transform="matrix(.53656 0 0 .52273 46.09 -512.12)">
-    <path fill="#FCDB05" d="M1.8 1045v-46.4h16.4q24.7 0 24.7 22.6 0 10.8-6.8 17.3-6.7 6.5-18 6.5H1.7zm10.4-37.9v29.4h5.2q6.8 0 10.6-4.1 3.9-4.1 3.9-11.1 0-6.6-3.8-10.4-3.8-3.8-10.7-3.8h-5.1z"/>
-    <path fill="#ffde05" d="M101.5 1045H91.2v-27.8q0-4.5.4-9.9h-.3q-.8 4.3-1.5 6.1l-10.9 31.5h-8.5l-11.1-31.2q-.5-1.3-1.5-6.5h-.3q.4 6.9.4 12v25.7h-9.4v-46.4h15.3l9.5 27.5q1.1 3.3 1.6 6.6h.2q.9-3.8 1.8-6.7l9.5-27.4h14.9v46.4z"/>
-    <g fill="#ffde05">
-      <path d="M113.6 1018.2q-2.5 0-4.2-1.5-1.7-1.6-1.7-3.8 0-2.3 1.7-3.8t4.3-1.5q2.6 0 4.3 1.5 1.7 1.5 1.7 3.8 0 2.4-1.7 3.8-1.7 1.5-4.4 1.5zm0 23.7q-2.5 0-4.2-1.6-1.7-1.6-1.7-3.8 0-2.3 1.7-3.8t4.3-1.5q2.6 0 4.3 1.5 1.7 1.5 1.7 3.8 0 2.4-1.7 3.9t-4.4 1.5z"/>
-      <path d="M129.6 1018.2q-2.5 0-4.2-1.5-1.7-1.6-1.7-3.8 0-2.3 1.7-3.8t4.3-1.5q2.6 0 4.3 1.5 1.7 1.5 1.7 3.8 0 2.4-1.7 3.8-1.7 1.5-4.4 1.5zm0 23.7q-2.5 0-4.2-1.6-1.7-1.6-1.7-3.8 0-2.3 1.7-3.8t4.3-1.5q2.6 0 4.3 1.5 1.7 1.5 1.7 3.8 0 2.4-1.7 3.9t-4.4 1.5z"/>
-    </g>
-    <path fill="#aaa" d="M161.7 1045.8q-10 0-16.2-6.5-6.3-6.5-6.3-16.9 0-11 6.4-17.8 6.4-6.8 16.9-6.8 9.9 0 16 6.5t6.1 17.1q0 10.9-6.4 17.6-6.3 6.7-16.6 6.7zm.5-39q-5.5 0-8.7 4.1-3.2 4.1-3.2 10.9 0 6.9 3.2 10.9t8.5 4q5.4 0 8.6-3.9 3.2-3.9 3.2-10.8 0-7.2-3.1-11.2-3.1-4-8.4-4z"/>
-    <path fill="#aaa" d="M209.6 1026.6q0 9.3-4.3 14.3-4.3 4.9-12.5 4.9-3.7 0-6.8-1.3v-9.8q2.7 2 6 2 7.1 0 7.1-10.6v-27.6h10.5v28z"/>
-  </g>
-</svg>

resources/icons/manifest.json

@@ -1,5 +1,5 @@
 {
-	"name": "DMOJ",
+	"name": "LQDOJ",
 	"icons": [
 		{
 			"src": "\/android-chrome-36x36.png",

resources/icons/safari-pinned-tab.svg

@@ -2,18 +2,57 @@
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 20010904//EN"
  "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
 <svg version="1.0" xmlns="http://www.w3.org/2000/svg"
- width="960.000000pt" height="960.000000pt" viewBox="0 0 960.000000 960.000000"
+ width="223.000000pt" height="223.000000pt" viewBox="0 0 223.000000 223.000000"
  preserveAspectRatio="xMidYMid meet">
 <metadata>
 Created by potrace 1.11, written by Peter Selinger 2001-2013
 </metadata>
-<g transform="translate(0.000000,960.000000) scale(0.100000,-0.100000)"
+<g transform="translate(0.000000,223.000000) scale(0.100000,-0.100000)"
 fill="#000000" stroke="none">
-<path d="M4430 9579 c-1066 -77 -2049 -478 -2810 -1146 -900 -791 -1457 -1877
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+10 -4 15 -1 6 -4 12 -5 15 -1 3 -3 8 -4 13 -18 83 -32 132 -37 132 -4 0 -10 8
+-12 18 -3 9 -5 11 -6 5z"/>
 </g>
 </svg>

resources/style.scss

@@ -12,3 +12,4 @@
 @import "submission";
 @import "contest";
 @import "misc";
+@import "chatbox";

resources/submission.scss

@@ -203,9 +203,7 @@ label[for="language"], label[for="status"] {
 }
 
 #test-cases {
-    .toggle .fa {
-        margin-left: -1.28571em;
-    }
+    font-size: 1.1em;
 
     .batch-cases {
         margin: 0;
@@ -215,28 +213,13 @@ label[for="language"], label[for="status"] {
         display: inline-block;
     }
 
-    .batch-cases .case-row td b {
-        font-weight: 500;
-    }
-
-    .case-row td:nth-child(3) {
-        padding-right: 0;
-        text-align: right;
-    }
-
-    .case-row td:nth-child(3) span {
-        float: right;
-    }
-
-    .case-row td:nth-child(4) {
-        text-align: right;
-    }
+    // .batch-cases .case-row td b {
+    //     font-weight: 500;
+    // }
 
     .case-info {
         margin: 0;
-        padding-left: 1em;
-        padding-bottom: 3px;
-        padding-top: 3px;
+        padding: 1em;
         border: 1px solid #2980b9;
         border-left-width: .5em;
         border-radius: 4px;
@@ -245,18 +228,50 @@ label[for="language"], label[for="status"] {
 
     .case-output {
         margin: 0;
-        margin-right: 1em;
+        margin-top: 1em;
+        box-shadow: 0 1px 2px 0 rgba(34,36,38,.15);
+        margin: 1rem 0;
+        padding: 1em 1em;
+        border-radius: .28571429rem;
+        border: 1px solid rgba(34,36,38,.15);
+        font-family: Consolas;
     }
 
-    table td {
-        margin: 0;
-        padding: 0 5px 0 0;
+    #testcases-table {
+        width: 100%;
+        border: 1px solid grey;
+        border-radius: 0.5em;
+        border-spacing: 0;
+
+        thead td:first-child {
+            border-top-left-radius: 0.5em;
+        }
+
+        thead td:last-child {
+            border-top-right-radius: 0.5em;
+        }
+
+        td {
+            padding: 0.6em 0.8em;
+            width: 18.75%;
+            border-bottom: 0.7px grey solid;
+        }
+
+        .case-row td:nth-child(2) {
+            width: 25%;
+        }
+
+        .case-row:hover {
+            cursor: pointer;
+        }
+
     }
 
     .toggle {
         font-weight: normal;
     }
 
+
     .case-feedback {
         vertical-align: top;
     }
@@ -266,6 +281,31 @@ label[for="language"], label[for="status"] {
     }
 }
 
+#overall-row:hover {
+    cursor: default !important;
+}
+
+.overall-result-AC {
+    background: linear-gradient(45deg, #a8ff78, #78ffd6);
+}
+
+.overall-result-WA {
+    background: linear-gradient(45deg, yellow, red);   
+}
+
+.overall-result-TLE {
+    background: linear-gradient(45deg, #D7DDE8, #757F99);
+}
+
+.overall-result-RTE,
+.overall-result-MLE {
+    background: linear-gradient(45deg,  #fceabb, #f8b500)
+}
+
+.col-title {
+    font-weight: bold;
+}
+
 .case-AC {
     color: green;
     font-weight: bold;

resources/table.scss

@@ -42,9 +42,9 @@ $table_header_rounding: 6px;
 
     th {
         height: 2em;
-        color: #FFF;
+        color: white;
         background-color: $widget_black;
-        border-color: #555;
+        border-color: #cccccc;
         border-width: 1px 1px 0 0;
         border-style: solid;
         padding: 4px 10px;

resources/vars.scss

@@ -1,5 +1,5 @@
-$highlight_blue: #2980B9;
-$widget_black: #3b3b3b;
+$highlight_blue: white;
+$widget_black: #00007d;//68BBE3, add8e6
 $border_gray: #ccc;
 $background_gray: #ededed;
 $background_light_gray: #fafafa;

resources/widgets.scss

@@ -305,8 +305,8 @@ ul.pagination {
         .active-page > {
             a {
                 z-index: 2;
-                color: #FFF;
-                background-color: $highlight_blue;
+                color: black;
+                background-color: #7dc7ff;
                 border-color: transparent;
                 cursor: default;
             }

templates/chat/chat.html

@@ -1,5 +1,4 @@
 {% extends "base.html" %}
-
 {% block js_media %}
 <script type="text/javascript">
     var chatSocket = new WebSocket(
@@ -8,33 +7,166 @@
 </script>
 <script type="text/javascript">
     $(function() {
+        let currentPage = 1;
+
+        $('#loader').hide();
+
         chatSocket.onmessage = function(e) {
-            var data = JSON.parse(e.data);
-            var message = data['message'];
-            $('#chat-log').append(message + '\n');
+            let data = JSON.parse(e.data)
+            data = data['message']
+            loadMessage(data['body'],
+                        data['author'],
+                        data['time'],
+                        data['image'],
+                        true)
+            $('#chat-box').scrollTop($('#chat-box')[0].scrollHeight);
         };
+        
+        function encodeHTML(content) {
+            return content.replace(/[\u00A0-\u9999<>\&]/gim, function(i) {
+                   return '&#'+i.charCodeAt(0)+';';
+            });
+        }
+
+        function loadMessage(content, user, time, image, isNew) {
+            if (isNew) content = encodeHTML(content)
+            li = `<li class="message"> 
+                    <img src="${image}" class="profile-pic">
+                    <div class="body-message">
+                        <div class="user-time">
+                            <a href="{{ url('user_page') }}/${user}" class="user">
+                                ${user}
+                            </a>
+                            <span class="time">${time}</span>
+                        </div>
+                        <span class="content-message">${content}                   </span>
+                    </div>
+                    <div class="clear"></div>
+                </li>`
+            ul = $('#chat-log')
+            if (isNew) {
+                ul.append(li)
+            }
+            else {
+                ul.prepend(li)
+            }
+        }
+
+        (function init_chatlog() {
+            ul = $('#chat-log')
+            {% for msg in message %}
+                loadMessage(`{{msg.body}}`, `{{msg.author}}`, `{{msg.time}}`, `{{gravatar(msg.author, 32)}}`)
+            {% endfor %}
+            $('#chat-box').scrollTop($('#chat-box')[0].scrollHeight);
+        })()
+
+        function scrollTopOfBottom(container) {
+            return container[0].scrollHeight - container.innerHeight()
+        }
+
+        function scrollContainer(container, loader) {
+            container.scroll(function() {
+            if (container.scrollTop() == 0) {
+                if (currentPage < {{paginator.num_pages}}) {
+                    currentPage++;
+                    loader.show();
+                    $.ajax({
+                        url: `{{request.path}}?page=${currentPage}`,
+                        success: function(data) {
+                            let lastMsg = $('.message:first')
+                            let lastMsgPos = scrollTopOfBottom(container)
+
+                            data = JSON.parse(data)
+                            setTimeout( () => {
+                                for (msg of data) {
+                                    loadMessage(msg.body, msg.author, msg.time, msg.image)
+                                }
+                                
+                                loader.hide()
+
+                                // scroll to last msg
+                                container.scrollTop(
+                                    scrollTopOfBottom(container) - lastMsgPos
+                                )
+                            }, 500)
+                        }
+                    })
+                }
+            }
+        })}
+
+        scrollContainer($('#chat-box'), $('#loader'))
+
+        
+        $("#chat-submit").click(function() {
+            if ($("#chat-input").val().trim()) {
+                let body = $('#chat-input').val().trim();
+                let img = '{{ gravatar(request.user, 32) }}'
+                
+                message = {
+                    'body': body,
+                    'image': img,
+                    'author': '{{request.profile}}',
+                    'author_id': {{request.profile.id}},
+                }
+
+                chatSocket.send(JSON.stringify({
+                    'message': message
+                }));
+
+                $('#chat-input').val('').focus();
+            }
+        });
+
         chatSocket.onclose = function(e) {
             console.error('Chat socket closed unexpectedly');
         };
-        $('#chat-message-input').focus();
-        $('#chat-message-input').keyup(function(e) {
-            if (e.keyCode === 13) {  // enter, return
-                $('#chat-message-submit').click();
+
+        $("#chat-log").change(function() {
+            $('#chat-log').scrollTop($('#chat-log')[0].scrollHeight);
+        });
+        
+        $('#chat-input').focus();
+
+        $('#chat-input').keydown(function(e) {
+            if (e.keyCode === 13) {
+                if (e.ctrlKey || e.shiftKey) {
+                    var val = this.value;
+                    if (typeof this.selectionStart == "number" && typeof this.selectionEnd == "number") {
+                        var start = this.selectionStart;
+                        this.value = val.slice(0, start) + "\n" + val.slice(this.selectionEnd);
+                        this.selectionStart = this.selectionEnd = start + 1;
+                    } else if (document.selection && document.selection.createRange) {
+                        this.focus();
+                        var range = document.selection.createRange();
+                        range.text = "\r\n";
+                        range.collapse(false);
+                        range.select();
+                    }
+                }
+                else {
+                    e.preventDefault();
+                    $('#chat-submit').click();
+                }
+                return false
             }
+            return true
         });
-        $("#chat-message-submit").click(function() {
-            var message = "{{ request.user }}: " + $('input#chat-message-input').val();
-            chatSocket.send(JSON.stringify({
-                'message': message,
-            }));
-            $('input#chat-message-input').val('');
-        });
+
     });
 </script>
 {% endblock js_media %}
 
 {% block body %}
-    <textarea id="chat-log" cols="100" rows="20"></textarea><br/>
-    <input id="chat-message-input" type="text" size="100"/><br/>
-    <button id="chat-message-submit"> Send </button>
+    <div id="chat-area">
+        <div id="chat-box">
+            <img src="http://opengraphicdesign.com/wp-content/uploads/2009/01/loader64.gif" id="loader">
+            <ul id="chat-log">
+            </ul>
+        </div>
+        {{_('Your message')}}
+    
+        <textarea rows="6" id="chat-input"></textarea>
+    </div>
+    <button id="chat-submit"> Send </button>
 {% endblock body %}

templates/problem/data.html

@@ -95,21 +95,29 @@
                 }).change();
             }
 
-            function checker_custom($checker, $custom_checker) {
-                $tr = $custom_checker.parent().parent();
+            (function toggle_custom() {
+                let $custom_checker = $('#id_problem-data-custom_checker')
+                let $checker = $('#id_problem-data-checker')
+                let $validator = $('#id_problem-data-custom_validator')
+                
+                $tr_checker = $custom_checker.parent().parent();
+                $tr_validator = $validator.parent().parent()
+
                 $td = $checker.parent();
                 var $sample = $("<a/>",{
-                    text: "Sample Checker",
+                    text: "{{_('Instruction')}}",
                     style: "margin-left:3em;",
                     target: "_blank",
                     href: "{{url('custom_checker_sample')}}"
                 }).appendTo($td);
 
                 $checker.change(function () {
-                    $tr.toggle($checker.val().startsWith('custom')).change();
+                    $tr_checker.toggle($checker.val() == 'custom').change();
+                    $tr_validator.toggle($checker.val() == 'customval').change();
                     $sample.toggle($checker.val().startsWith('custom')).change();
                 }).change();
-            }
+            })();
+
 
             function swap_row($a, $b) {
                 var $a_order = $a.find('input[id$=order]'), $b_order = $b.find('input[id$=order]');
@@ -123,7 +131,6 @@
             }
 
             checker_precision($('#id_problem-data-checker'));
-            checker_custom($('#id_problem-data-checker'), $('#id_problem-data-custom_checker'));
             
             $table.on('add-row', function (e, $tr) {
                 var $order = $tr.find('input').filter('[id$=order]').attr('type', 'hidden').val(++order);
@@ -225,7 +232,7 @@
             $('a#fill-testcases').click(function () {
                 var inFiles = [], outFiles = [];
                 for (var i = 0; i < window.valid_files.length; i++) {
-                    if (window.valid_files[i].endsWith(".in")) {
+                    if (window.valid_files[i].endsWith(".in") || window.valid_files[i].endsWith(".inp")) {
                         inFiles.push(window.valid_files[i]);
                     }
                     if (window.valid_files[i].endsWith(".out")) {
@@ -233,7 +240,7 @@
                     }
                 }
                 if (inFiles.length == 0) {
-                    alert("No input/output files. Make sure your files' suffices are .in/.out");
+                    alert("No input/output files. Make sure your files' suffices are .in(p)/.out");
                     return false;
                 }
                 if (inFiles.length != outFiles.length) {
@@ -248,6 +255,9 @@
                 for (var i = 0; i < inFiles.length; i++) {
                     $("#id_cases-" + i + "-input_file").val(inFiles[i]).change();
                 }
+                for (var i = 0; i < outFiles.length; i++) {
+                    $("#id_cases-" + i + "-output_file").val(outFiles[i]).change();
+                }
                 // add points
                 if ($('#problem-type').val() == "ICPC") {
                     for (i = 0; i + 1 < inFiles.length; i++) {
@@ -303,26 +313,6 @@
                     $("input[name$='DELETE']").attr('checked', false);
                 }
             });
-
-            var $controls = $('#column-visible');
-            var problem = $controls.attr('data-problem');
-            $controls.find('input').change(function () {
-                var $this = $(this), suffix = $this.attr('data-suffix'), checked = $this.is(':checked');
-                $table.find('.' + suffix.replace(/_/g, '-')).toggle(checked);
-                localStorage.setItem('data-visible:' + problem + ':' + suffix, checked ? '1' : '0')
-            }).each(function () {
-                var $this = $(this), suffix = $this.attr('data-suffix'), filled = false;
-                filled = localStorage.getItem('data-visible:' + problem + ':' + suffix);
-                if (filled !== null)
-                    filled = filled == '1';
-                else {
-                    filled = false;
-                    $table.find('[id$=' + suffix + ']').each(function () {
-                        filled |= !!$(this).val();
-                    });
-                }
-                $this.prop('checked', filled).trigger('change');
-            });
         }).change();
     </script>
 {% endblock %}
@@ -448,29 +438,7 @@
                 </a>
             </td>
         </table>
-        <div id="column-visible" data-problem="{{ problem.code }}">
-            <strong>{{ _('Show columns:') }}</strong>
-            <label>
-                <input type="checkbox" data-suffix="output_prefix">
-                {{ _('Output prefix') }}
-            </label>
-            <label>
-                <input type="checkbox" data-suffix="output_limit">
-                {{ _('Output limit') }}
-            </label>
-            <label>
-                <input type="checkbox" data-suffix="checker">
-                {{ _('Checker') }}
-            </label>
-            <label>
-                <input type="checkbox" data-suffix="generator_args">
-                {{ _('Generator args') }}
-            </label>
-            <label>
-                <input type="checkbox" id="delete-all">
-                {{ _('Delete all') }}
-            </label>
-        </div>
+        <input type="submit" value="{{ _('Apply!') }}" class="button" id="submit-button">
         <table id="case-table" class="table">
             <thead>
             <tr>
@@ -480,12 +448,10 @@
                 <th>{{ _('Output file') }}</th>
                 <th>{{ _('Points') }}</th>
                 <th>{{ _('Pretest?') }}</th>
-                <th class="output-prefix">{{ _('Output prefix') }}</th>
-                <th class="output-limit">{{ _('Output limit') }}</th>
-                <th class="checker">{{ _('Checker') }}</th>
-                <th class="generator-args">{{ _('Generator args') }}</th>
                 {% if cases_formset.can_delete %}
                     <th>{{ _('Delete?') }}
+                        <br>
+                        <input type="checkbox" name="delete-all" id="delete-all"> 
                     </th>
                 {% endif %}
             </tr>
@@ -514,25 +480,15 @@
                     </td>
                     <td>{{ form.points.errors }}{{ form.points }}</td>
                     <td>{{ form.is_pretest.errors }}{{ form.is_pretest }}</td>
-                    <td class="output-prefix">{{ form.output_prefix.errors }}{{ form.output_prefix }}</td>
-                    <td class="output-limit">{{ form.output_limit.errors }}{{ form.output_limit }}</td>
-                    <td class="checker">
-                        {{ form.checker.errors }}{{ form.checker }}{{ form.checker_args.errors }}{{ form.checker_args }}
-                    </td>
-                    <td class="generator-args">{{ form.generator_args.errors }}{{ form.generator_args }}
-                        <a href="javascript:void(0)" class="edit-generator-args">
-                            <i class="fa fa-pencil"></i>
-                            {{ _('Edit') }}
-                        </a>
-                    </td>
                     {% if cases_formset.can_delete %}
-                        <td>{{ form.DELETE }}</td>
+                        <td>{{ form.DELETE }}
+                        </td>
                     {% endif %}
                 </tr>
             {% endfor %}
             </tbody>
         </table>
-        <input type="submit" value="{{ _('Submit!') }}" class="button" id="submit-button">
+        <input type="submit" value="{{ _('Apply!') }}" class="button" id="submit-button">
         <a id="add-case-row" href="#"><i class="fa fa-plus"></i> {{ _('Add new case') }}</a>
     </form>
     <div style="display: none" class="generator-args-editor"><textarea></textarea><a class="button">Save</a></div>

templates/submission/source.html

@@ -38,7 +38,7 @@
         </div>
     {% endif %}
     <br>
-    <hr class="half-hr">
+    <hr>
     <br>
     <div class="source-wrap">
         <table>

templates/submission/status-testcases.html

@@ -17,7 +17,7 @@
         {% if submission.error %}
             <h3>{{ _('Compilation Warnings') }}</h3>
             <pre>{{ submission.error|ansi2html }}</pre>
-            <hr class="half-hr"><br>
+            <hr><br>
         {% endif %}
         {% if is_pretest %}
             <h3>{{ _('Pretest Execution Results') }}</h3>
@@ -33,7 +33,48 @@
                 <br>
                 <div class="batch-cases">
             {% endif %}
-        <table>{% for case in batch.cases %}
+        <table id="testcases-table">
+            {% if submission.is_graded %}
+            {% if submission.result != 'AB' %}
+            <thead>
+                
+            <tr id="overall-row" class="case-row  overall-result-{{submission.result}}">
+                
+                <td><span class="col-title">{{_('Overall: ')}}</span>
+                {% if request.in_contest and submission.contest_or_none %}
+                    {% with contest=submission.contest_or_none %}
+                        ({{ _('%(points)s/%(total)s points', points=contest.points|roundfloat(3),
+                              total=contest.problem.points|floatformat(-1)) }})
+                    {% endwith %}
+                {% else %}
+                    {{ _('%(points)s/%(total)s', points=submission.points|roundfloat(3),
+                          total=submission.problem.points|floatformat(-1)) }}
+                {% endif %}
+                </td>
+                
+                <td><span class="case-{{submission.result}}">{{submission.long_status}}</span></td>
+                
+                <td><span class="col-title">{{_('Point: ')}}</span> 
+                    {{ submission.case_points|floatformat(0) }}/{{ submission.case_total|floatformat(0) }}
+                    
+                </td>
+                
+                <td><span class="col-title">{{_('Time: ')}}</span> 
+                {% if submission.result == "TLE" %}
+                    <span>---</span>
+                {% else %}
+                    <span title="{{ submission.time }}s">{{ (submission.time * 1000)|floatformat(0) }} ms</span>
+                {% endif %}
+
+                </td>
+                
+                <td><span class="col-title">{{_('Memory: ')}}</span>{{ submission.memory|kbdetailformat }}</td>
+            </tr>
+            </thead>
+            {% endif %}
+            {% endif %}
+
+            {% for case in batch.cases %}
             <tr id="{{ case.id }}" class="case-row toggle closed">
                 <td>
                     {%- if ((prefix_length is none or prefix_length > 0) or (request.user.is_superuser)) -%}
@@ -50,26 +91,25 @@
 
                 <td>
                     <span title="{{ case.long_status }}" class="case-{{ case.status }}">
-                        {%- if case.status == 'SC' %}&mdash;{% else %}{{ case.status }}{% endif -%}
+                        {%- if case.status == 'SC' %}&mdash;{% else %}{{ case.long_status }}{% endif -%}
                     </span>
-                    {%- if case.feedback %}&nbsp;({{ case.feedback }}){% endif -%}
                 </td>
 
+                {% if not batch.id %}
+                    <td><span class="col-title">{{_('Point')}}: </span> {{ case.points|floatformat(0) }}/{{ case.total|floatformat(0) }}</td>
+                {% endif %}
+
                 <td>
                     {%- if case.status != 'SC' -%}
                         {%- if case.status == 'TLE' -%}
-                            [&gt;<span>{{ time_limit|floatformat(3) }}s,</span>
+                            <span><span class="col-title">{{_('Time')}}: &gt;</span>{{ (time_limit * 1000)|floatformat(0) }} ms</span>
                         {%- else -%}
-                            [<span title="{{ case.time }}s">{{ case.time|floatformat(3) }}s,</span>
+                            <span title="{{ case.time }}s"><span class="col-title">{{_('Time')}}: </span>{{ (case.time * 1000)|floatformat(0) }} ms</span>
                         {%- endif -%}
                     {%- endif -%}
                 </td>
 
-                <td>{% if case.status != 'SC' %}{{ case.memory|kbdetailformat }}]{% endif %}</td>
-
-                {% if not batch.id %}
-                    <td>({{ case.points|floatformat(0) }}/{{ case.total|floatformat(0) }})</td>
-                {% endif %}
+                <td>{% if case.status != 'SC' %}<span class="col-title">{{_('Memory')}}: </span> {{ case.memory|kbdetailformat }}{% endif %}</td>
             </tr>
 
             {% if ((prefix_length is none or prefix_length > 0) or (request.user.is_superuser)) %}
@@ -77,22 +117,30 @@
                     <td colspan="5">
                         <div class="case-info">
                             {% set curr_data = cases_data[case.case] %}
+                            {% if curr_data != null %}
                             <strong>{{ _('Input:') }}</strong>
                             <pre class="case-output">{{ curr_data['input']|linebreaksbr }}</pre>
-                            <strong>{{ _('Your output:') }}</strong>
+                            {% endif %}
+                            
+                            <strong>{{ _('Output:') }}</strong>
                             <pre class="case-output">{{ case.output|linebreaksbr }}</pre>
+
+                            {% if curr_data != null %}
                             <strong>{{ _('Answer:') }}</strong>
                             <pre class="case-output">{{ curr_data['answer']|linebreaksbr }}</pre>
+                            {% endif %}
+
+                            {% if case.extended_feedback or case.feedback %}
+                            <strong>{{ _('Judge feedback:') }}</strong>
+                                {% if case.feedback %}
+                                <pre class="case-output">{{ case.feedback|linebreaksbr }}</pre>    
+                                {% endif %}
+                                {% if case.extended_feedback %}
+                                <pre class="case-output">{{ case.extended_feedback|linebreaksbr }}</pre>
+                                {% endif %}
+                            {% endif %}
                         </div>
                     </td>
-                    {% if case.extended_feedback %}
-                        <td colspan="5" class="case-ext-feedback">
-                            <div class="case-info">
-                                <strong>{{ _('Judge feedback') }}</strong>
-                                <pre class="case-output">{{ case.extended_feedback|linebreaksbr }}</pre>
-                            </div>
-                        </td>
-                    {% endif %}
                 </tr>
             {% endif %}
         {% endfor %}
@@ -104,29 +152,6 @@
         {% if submission.is_graded %}
             <br>
             {% if submission.result != "AB" %}
-                <b>{{ _('Resources:') }}</b>
-                {% if submission.result == "TLE" %}
-                    <span>---,</span>
-                {% else %}
-                    <span title="{{ submission.time }}s">{{ submission.time|floatformat(3) }}s,</span>
-                {% endif %}
-                {{ submission.memory|kbdetailformat }}
-                <br>
-                {% if is_pretest %}
-                    <b>{{ _('Final pretest score:') }}</b>
-                {% else %}
-                    <b>{{ _('Final score:') }}</b>
-                {% endif %}
-                {{ submission.case_points|floatformat(0) }}/{{ submission.case_total|floatformat(0) }}
-                {% if request.in_contest and submission.contest_or_none %}
-                    {% with contest=submission.contest_or_none %}
-                        ({{ _('%(points)s/%(total)s points', points=contest.points|roundfloat(3),
-                              total=contest.problem.points|floatformat(-1)) }})
-                    {% endwith %}
-                {% else %}
-                    ({{ _('%(points)s/%(total)s points', points=submission.points|roundfloat(3),
-                          total=submission.problem.points|floatformat(-1)) }})
-                {% endif %}
                 {% if is_pretest and submission.result == "AC" %}
                     <br>
                     <i>{{ _('Passing pretests does not guarantee a full score on system tests.') }}</i>

templates/submission/status.html

@@ -72,7 +72,7 @@
     {% endif %}
 
     <br>
-    <hr class="half-hr">
+    <hr>
     <br>
 
     <div id="test-cases">{% include "submission/status-testcases.html" %}</div>
@@ -81,7 +81,7 @@
         {% if request.user == submission.user.user or perms.judge.abort_any_submission %}
             <div id="abort-button">
                 <br>
-                <hr class="half-hr">
+                <hr>
                 <br>
                 <form action="{{ url('submission_abort', submission.id) }}" method="post">
                     {% csrf_token %}

validator_template/template.py

@@ -0,0 +1,50 @@
+import os
+import subprocess
+
+from dmoj.contrib import contrib_modules
+from dmoj.error import InternalError
+from dmoj.judgeenv import env, get_problem_root
+from dmoj.result import CheckerResult
+from dmoj.utils.helper_files import compile_with_auxiliary_files, mktemp
+from dmoj.utils.unicode import utf8text
+
+executor = None
+
+
+def get_executor(files, lang, compiler_time_limit, problem_id):
+    global executor
+
+    if executor is None:
+        if not isinstance(files, list):
+            files = [files]
+        filenames = [os.path.join(get_problem_root(problem_id), f) for f in files]
+        executor = compile_with_auxiliary_files(filenames, lang, compiler_time_limit)
+
+    return executor
+
+
+def check(process_output, judge_output, judge_input, 
+          problem_id={{problemid}},
+          files={{filecpp}},
+          lang='CPP14',
+          time_limit=10,
+          memory_limit=1024**2,
+          compiler_time_limit=10,
+          feedback=True, type='default',
+          point_value=None, **kwargs) -> CheckerResult:
+    executor = get_executor(files, lang, compiler_time_limit, problem_id)
+
+    if type not in contrib_modules:
+        raise InternalError('%s is not a valid return code parser' % type)
+
+    with mktemp(judge_input) as input_file, mktemp(process_output) as output_file, mktemp(judge_output) as judge_file:
+        process = executor.launch(input_file.name, output_file.name, judge_file.name, stdout=subprocess.PIPE,
+                                  stderr=subprocess.PIPE, memory=memory_limit, time=time_limit)
+
+        proc_output, error = map(utf8text, process.communicate())
+
+        return contrib_modules[type].ContribModule.parse_return_code(process, executor, point_value, time_limit,
+                                                                     memory_limit,
+                                                                     feedback=utf8text(proc_output)
+                                                                     if feedback else None, name='checker',
+                                                                     stderr=error)