Manual

For full use, you need to install Node.JS v20, PostgreSQL v15, Python v13.3, Nginx

Steps 1 - Preparing files

git clone https://github.com/Redume/Kekkai.git

cd Kekkai

Steps 2 - Change config files

Nginx Configuration

In nginx.conf, you need to specify your domain or ipv4 address

    ...
        listen 443 ssl;
        server_name localhost; # Your domain
    ...

The main config is config.sample.yaml for Kekkai

database: 
    user: 'DATABASE_USERNAME'
    password: 'DATABASE_PASSWORD'
    host: 'DATABASE_HOST'
    name: 'DATABASE_NAME'
    port: 5432
...

Fill in the data in the database item, as well as in the .env config

Steps 3 - Install libs

Install library. In /shared/logger, /shared/config, /shared/database, /collect-currency,/server, the required node.JS libraries In each of the directories, you need to write this command

npm install

and install python libs

pip install -r requirements.txt

Start the nginx service

sudo systemctl start nginx.service

Steps 4 - Launch Services

Launch each of the services There are all three services MainService, Collect-currency, Chart

• MainService is an API for getting the exchange rate

  cd server & node .
  

• Collect-Currency is a service for collecting and save the rate in a database

  cd collect-currency/src/ && node .
  

• ChartService is a service for creating currency rate charts

  python3 main.py