#!/usr/bin/with-contenv bash

export DJANGO_SETTINGS_MODULE=config.settings.production

# configure redis options
if [[ -v "$REDIS_URL" ]]; then
    rm -rf /etc/services.d/redis
    printf '%s\n' '' 'CELERY_BROKER_URL = "redis://$REDIS_URL"' 'CELERY_BROKER_TRANSPORT_OPTIONS = {}' 'CELERY_RESULT_BACKEND = "redis://$REDIS_URL"' >> /defaults/settings.py
else
    printf '%s\n' '' 'CELERY_BROKER_URL = "redis://localhost"' 'CELERY_BROKER_TRANSPORT_OPTIONS = {}' 'CELERY_RESULT_BACKEND = "redis://localhost"' >> /defaults/settings.py
fi

mkdir -p /data/{media,queue,static}

if [ ! -f "/config/settings.py" ]; then
	cp /defaults/settings.py /config/settings.py
fi

if [ ! -f "/config/papermerge.conf.py" ]; then
	cp /defaults/papermerge.conf.py /config/papermerge.conf.py
fi

ln -sf /config/settings.py /app/papermerge/settings/production.py
ln -sf /config/papermerge.conf.py /app/papermerge/papermerge.conf.py

cd /app/papermerge
python3 ./manage.py makemigrations
python3 ./manage.py migrate

python3 ./manage.py collectstatic --no-input
python3 ./manage.py check

mv /defaults/uwsgi.ini /app/papermerge > /dev/null

mkdir -p /config || true

# permissions
chown -R abc:abc \
	/app/papermerge \
	/config/papermerge \
	/data

cat << EOF | s6-setuidgid abc python3 /app/papermerge/manage.py shell
from django.contrib.auth import get_user_model

# see ref. below
UserModel = get_user_model()

if not UserModel.objects.filter(username='admin').exists():
    user = UserModel.objects.create_user('admin', password='admin')
    user.is_superuser = True
    user.is_staff = True
    user.save()
EOF