CATEd - Cryptocurrency Analytics and Trading Engine for Django

Overview

CATEd is a bot, for the automation of trade in crypto currency.

Main features:

• View the status of exchange accounts, transactions and orders on them
• View the status of cold wallets and transactional (with details)
• History of savings, with the summation of funds on all accounts.

• Automatic calculation of orders, taking into account the configuration
• Maintaining balances of different tokens at the established level

Install

For use bot you must have python3, mysql-server, rabbitmq-server and redis-server installed.

Create virtual env and activate it, in your favorite way ;)

Clone project

git clone https://github.com/ongrid/ongrid_portal.git

Go to project dir

cd ongrid_portal

Create mysql databases

echo "create database trade character set utf8; create database celery_result; create database portal_ticker;" | mysql -u root

And migrate

python manage.py migrate

Load initial data with some exchanges and wallets

python manage.py loaddata dump.json

Create you own superuser with

python manage.py createsuperuser

Before starting the bot should read the list of currencies from the site coinmarketcup.com. To do this run following code with activated virtual environment.

read -d "" PYTASKS <<"EOF"
from tradeBOT import tasks
coinmarketcup = tasks.pull_coinmarketcup()
EOF
echo "$PYTASKS" | python manage.py shell

And runserver

python manage.py runserver

Now you can add your api keys.

Add NEW api keys for use bot.

To do this open http://127.0.0.1:8000/ in your browser, login and click red "plus" button in the lower right corner.

Bot uses several celery queues for trade, and main is triggered by a signal from a first worker named celery@worker_high. Another one worker - worker_set_orders check already exists orders and try to expose new calculated. There are also queues low and normal, for calculate orders for users and pull balances. More information about the logic of the bot can be read by reference on Habraharb

You can run celery in several terminal windows:

celery worker -A djangoTrade -n worker_high -l info -c 1 -Q high
celery worker -A djangoTrade -n worker_set_orders -l info -c 1 -Q set_orders
celery worker -A djangoTrade -n worker_low -l info -c 2 -Q low
celery worker -A djangoTrade -n worker_normal -l info -c 2 -Q normal

Example of setting celery to work with supervisor:

wget https://raw.githubusercontent.com/celery/celery/4.0/extra/generic-init.d/celeryd -O /etc/init.d/celeryd
wget https://raw.githubusercontent.com/celery/celery/4.0/extra/generic-init.d/celerybeat -O /etc/init.d/celerybeat
chmod +x /etc/init.d/celeryd /etc/init.d/celerybeat

#add celery config
read -d "" CELERYD_CFG <<"EOF"
CELERYD_NODES="worker_set_orders worker_low worker_normal worker_high"
CELERY_BIN="/opt/env/bin/python -m celery"
CELERY_APP="djangoTrade"
CELERYD_CHDIR="/opt/ongrid_portal"
CELERYD_OPTS="-Q:worker_set_orders set_orders -Q:worker_low low -Q:worker_normal normal -Q:worker_high high -c:worker_set_orders 1 -c:worker_low 3 -c:worker_normal 3 -c:worker_high 1"
CELERYD_LOG_FILE="/var/log/celery/%n%I.log"
CELERYD_PID_FILE="/var/run/celery/%n.pid"
CELERYD_USER="root"
CELERYD_GROUP="root"
DJANGO_SETTINGS_MODULE="djangoTrade.settings"
CELERY_CREATE_DIRS=1
SECRET_KEY="ada#qadaa2d#1232%!^&#*(&@(!&Y!&#*T!@(^F#!@&#F!@&#F!(@"
EOF
echo "$CELERYD_CFG" > /etc/default/celeryd

read -d "" CELERYBEAT_CFG <<"EOF"
CELERY_BIN="/opt/env/bin/python -m celery"
CELERY_APP="djangoTrade"
CELERYD_CHDIR="/opt/ongrid_portal"
DJANGO_SETTINGS_MODULE="djangoTrade.settings"
CELERYBEAT_USER="root"
CELERYBEAT_GROUP="root"
EOF
echo "$CELERYBEAT_CFG" > /etc/default/celerybeat

/etc/init.d/celeryd create-paths
/etc/init.d/celeryd start
/etc/init.d/celeryd stop
/etc/init.d/celerybeat create-paths
/etc/init.d/celerybeat start
/etc/init.d/celerybeat stop
sudo update-rc.d celeryd defaults
sudo update-rc.d celerybeat defaults

Authors

• OnGrid Systems: Site, GitHub, FaceBook, Youtube, LinkedIn
• Sergey Korotko FaceBook, GitHub
• Dmitry Suldin FaceBook, GitHub
• Kirill Varlamov: GitHub, FaceBook, LinkedIn