Goslar Event Prototype

Website prototype using Python, Flask and Postgres.

Automatic Deployment

Docker

docker run -p 5000:5000 -e "DATABASE_URL=postgresql://postgres@localhost/gsevpt" danielgrams/gsevpt:latest

Manual Installation

Requirements

• Python 3.7
• pip
• Postgres with postgis

Create database

psql -c 'create database gsevpt;' -U postgres

Install and run

python3 -m venv venv
source venv/bin/activate
(venv) pip install -r requirements.txt
(venv) export DATABASE_URL='postgresql://postgres@localhost/gsevpt'
(venv) flask db upgrade
(venv) gunicorn -c gunicorn.conf.py --bind 0.0.0.0:5000 project:app

Scheduled/Cron jobs

Jobs that should run on a regular basis.

Daily

flask event update-recurring-dates
flask dump all

Administration

flask user add-admin-roles super@hero.com

Configuration

Create .env file in the root directory or pass as environment variables.

Security

Variable	Function
SECRET_KEY	A secret key for verifying the integrity of signed cookies. Generate a nice key using python3 -c "import secrets; print(secrets.token_urlsafe())".
SECURITY_PASSWORD_HASH	Bcrypt is set as default SECURITY_PASSWORD_HASH, which requires a salt. Generate a good salt using: python3 -c "import secrets; print(secrets.SystemRandom().getrandbits(128))".

Send notifications via Mail

Variable	Function
MAIL_DEFAULT_SENDER	see https://pythonhosted.org/Flask-Mail/
MAIL_PASSWORD	"
MAIL_PORT	"
MAIL_SERVER	"
MAIL_USERNAME	"

Resolve addresses with Google Maps

Variable	Function
GOOGLE_MAPS_API_KEY	API Key with Places API enabled

Development

Development