zweicoder / songbird

Smart Playlists for Spotify - Playlists that keep themselves updated based on presets / configurations

Songbird

Songbird is a tool that allows users to create smart playlists in Spotify. Smart playlists will automatically update themselves according to certain presets / configurations / listening habits, just continue adding new songs into your library and they'll be automatically synced to your playlists when Songbird runs.

Some examples of smart playlists:

• Top Tracks (based on what you have been listening recently)
• Tracks from the 90s
• Tracks from a certain artist
• Tracks belonging to a certain genre

Songbird was initially hosted at https://getsongbird.io, but I took it down because it required some maintenance and costed ~$10 monthly for hosting, but couldn't become self-sustaining.

Unfortunately for me, the constant stream of emails from users guilt tripped me enough to extract out the important parts into this standalone version.

Donations

Donate here

Donations are very welcome and will incentivize me to actually work on improving this project. Here are some milestones I temporarily set as goals for this project. Send an email to [e-mail] with a proof of donation and I'll include your logo / name / whatever.

• $2 - Create standalone version of songbird and open source it
• $50 - Make me regain faith in humanity and working on side projects
• $100 - Guilt trip me enough to work on fixing bugs more frequently / adding some features (e.g. new filters)
• $500 - $500 is enough to cover the server costs for a few years. If we come to this I will polish the code enough and host it again
• $1000 - The servers will go online for at least 5 years! By then I probably already forgot about its existence and how it's eating into my bank account every month

Prerequisites

Minimal programming experience is required to run this, just google around if you're having trouble with running this

1. Clone this awesome repo

git clone [e-mail]:zweicoder/songbird.git

2. Install Docker and docker-compose

3. Go to https://developer.spotify.com/dashboard/login, sign up and create a project

4. In Spotify's dashboard page, click on Edit Settings and add localhost:8888/callback to Redirect URIs

5. Copy the client ID and client secret from the dashboard

6. Paste the above into /etc/songbird/secrets.env, it should look like this:

CLIENT_ID=<copy this from the dashboard>
CLIENT_SECRET=<copy this from the dashboard>

7. Pat yourself on the back, you're all set! (and if not, I suggest you complain loudly!)

Usage

Start all services

./scripts/start_webserver.sh

Note: If you get some permission error trying to run this script, run chmod +x ./scripts/*_

This creates:

• web server at localhost:3000
• api server at localhost:8888
• postgres db at localhost:5444
• binds postgres_volume as a Docker volume for postgres db

After starting these services, go to http://localhost:3000 and save your smart playlists.

Sync playlists

Once you have smart playlists in the database, you can sync it manually any time with:

./scripts/sync.sh

Sync periodically with Cron

Since we're all lazy people, we can create a cronjob that keeps running ./scripts/cron_entrypoint.sh.

Edit crontab with:

crontab -e

For example, a crontab with:

# m h  dom mon dow   command
0 22 * * * (cd <path/to/songbird> && ./scripts/cron_entrypoint.sh)

will sync every day on 10:00pm. Make sure your computer is on at that time!

Development

Contributions are very welcome and will make this tool more awesome for everyone!

Modules

This project contains of mainly these modules:

• Spotify Service
• Frontend
• Backend
• Playlist Manager / Syncer

Spotify Service

Spotify service handles everything related to Spotify, as well as the creation of tracks, building of custom playlists.

Due to incompatibilities of ES6 modules with webpack uglify, we use Babel to to build the files for frontend consumption.

Development

npm i
npm run watch

Backend

The backend runs as a docker-compose service with a Postgres database and express server with an API for OAuth and a few endpoints for managing user playlists.

Development

Make sure .env exists under server/ folder and

npm i
npm start

Migrations is currently done via migrate, with additional data migration logic in .js files (e.g. inflate columns that need default values based on another column).

Creating migrations

migrate create -ext sql -dir migrations/ <migration_name>

Running migrations

migrate -path ./migrations -database 'postgres://postgres:postgres@localhost?sslmode=disable' up 1

Frontend

Frontend is pretty standard.

Development

npm start

Feedback

Email your feedback to [e-mail] :)