dash-auth-external 0.2.3

Integrate Dash with 3rd Parties and external providers

dash-auth-external

Integrate your dashboards with 3rd parties and external OAuth providers.

Overview

Do you want to build a Plotly Dash app which pulls user data from Google, Spotify, Slack etc?

Dash-auth-external provides a simple interface to authenticate users through OAuth2 code flow. Allowing developers to serve user tailored content.

Installation

Dash-auth-external is distributed via PyPi

pip install dash-auth-external

Simple Usage

#using spotify as an example
AUTH_URL = "https://accounts.spotify.com/authorize"
TOKEN_URL = "https://accounts.spotify.com/api/token"
CLIENT_ID = "YOUR_CLIENT_ID"

# creating the instance of our auth class
auth = DashAuthExternal(AUTH_URL, TOKEN_URL, CLIENT_ID)

We then pass the flask server from this object to dash on init.

app = Dash(__name__, server= auth.server)

That's it! You can now define your layout and callbacks as usual.

To obtain your access token, call the get_token method of your Auth object. NOTE This can ONLY be done in the context of a dash callback.

app.layout = html.Div(
[
html.Div(id="example-output"), 
dcc.Input(id="example-input")
])

@app.callback(
Output("example-output", "children"),
Input("example-input", "value")
)
def example_callback(value):
    token = (
        auth.get_token()
    )  ##The token can only be retrieved in the context of a dash callback
    return token

Feature Roadmap

• OAuth2 support
• OAuth1 support
• Full test coverage
• Multiple OAuth Providers
• Support for PKCE/ non-PKCE