Flask-based web interface for user token adminstration of our hackerspace's door lock.

## Installation
Clone the repo
```shell
git clone <path_to_repo>
```
Install using pip
```shell
pip install .
```

## Running the app
```shell
export FLASK_APP=imaginaerraum_door_admin
flask run
```

## Configuration
You can set custom configuration options by defining an environment variable
``APPLICATION_SETTINGS`` pointing to a file with configuration options.

For example, consider the following configuration file ``app_config.py``:
```
# door app configuration
SECRET_KEY = 'mysupersecretkey'
SECURITY_PASSWORD_SALT = 'saltycaramel'

TESTING = False
DEBUG = False

TOKEN_FILE = 'door_tokens.txt'
ADMIN_FILE = 'admins.txt'

NFC_SOCKET = "/tmp/nfc.sock"
NFC_LOG = "nfc.log"
```
To instruct the flask app to use this configuration, use the following commands:
```shell
export APPLICATION_SETTINGS=app_config.py
flask run
```

Below, you can find a list of configuration options.

### Flask app configuration
You can override common Flask configuration variables. In particular, you 
definitely should set custom values for the ``SECRET_KEY`` and 
``SECURITY_PASSWORD_SALT``.

### Token file
The token file is an ASCII file which list the IDs of RFID tokens that can be
used to unlock the door. You can specify the path to the token file using the
``TOKEN_FILE`` variable in the configuration file.
Here's an example of a token file (lines starting with ``#`` represent inactive
tokens):
```
# token | name | organization | email | valid_thru
#042979fa186280||||
04487cfa176280|Frodo|Hobbits|frodo@shire.me|
043a85fa1a6280|Gandalf|Wizards|gandalf@middleearth.me|
#04206e2aef6880|Boromir|Humans|boromir@gondor.me|
```

### Admin file
``ADMIN_FILE`` -> file to create new super admins

### User database

### NFC files
``NFC_SOCKET = "/tmp/nfc.sock"`` -> unix socket to interact with the door
``NFC_LOG = "nfc.log"`` -> log file of door events

## Development
```shell
cd tests
export APPLICATION_SETTINGS=/home/simon/imaginaerraum/door-lock/webinterface/tests/debug_app_config.py
pytest --cov=../imaginaerraum_door_admin --cov-report=html --cov-report=term
 ```