ReciptDB

Your personal recipt database and management software

Roadmap

• Fix design for mobile
• Share button to share a recipt without having to login
  • Core system
  • Comments
• Edit tags
• Minimise sidebar
• Statistics for model, usefull for optimisations
• Error menu

Installation

Download CV2 training data

$ mkdir /usr/share/tessdata
$ cd /usr/share/tessdata
$ git clone https://github.com/tesseract-ocr/tessdata_fast

Install requred software

$ sudo apt-get -y update
$ sudo apt-get -y install python3 python3-venv python3-dev
$ sudo apt-get -y install postfix nginx git tesseract-ocr
$ sudo apt-get -y install libmysqlclient-dev

Python venv

The virtualenvirunniment

$ python3.9 -m venv venv
$ source venv/bin/activate
(venv) $ python3.9 -m pip install -r requirements.txt

NGRIX

Create self signed certs

# Within the project files
$ mkdir certs
$ openssl req -new -newkey rsa:4096 -days 365 -nodes -x509 \
  -keyout certs/key.pem -out certs/cert.pem

Remove default config

$ rm /etc/nginx/sites-enabled/default

Server config located in the file at /etc/nginx/sites-enabled/ReciptDB

server {
    # listen on port 80 (http)
    listen 80;
    server_name _;
    location / {
        # redirect any requests to the same URL but on https
        return 301 https://$host$request_uri;
    }
}
server {
    # listen on port 443 (https)
    listen 443 ssl;
    server_name _;

    # location of the self-signed SSL certificate
    ssl_certificate /home/ubuntu/ReciptDB/certs/cert.pem;
    ssl_certificate_key /home/ubuntu/ReciptDB/certs/key.pem;

    # write access and error logs to /var/log
    access_log /var/log/ReciptDB_access.log;
    error_log /var/log/ReciptDB_error.log;

    location / {
        # forward application requests to the gunicorn server
        proxy_pass http://localhost:8000;
        proxy_redirect off;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }

    location /static {
        # handle static files directly, without forwarding to the application
        alias /home/ubuntu/ReciptDB/app/static;
        expires 30d;
    }
}

Reload NGINX server

service nginx reload

Running the server

# We set timeout so that when we load the CV2 models we dont crash
/home/ubuntu/ReciptDB/venv/bin/gunicorn -b localhost:8000 -w 4 --timeout 600 ReciptDB:app