🎵 Artist Registry Pallet 🎵

Welcome to the Artist Registry Pallet for the Allfeat Network. This pallet manage registering of artists on the blockchain, allowing them to associate with an artist name, a list of musical genres, assets, and more!

🌟 Features

1. Artist Registration: Artists can self-register on the blockchain.
2. Artist Unregistration: Artists can unregister themselves after a specified period.
3. Information Update: Artists can update their information such as aliases, genres, description, and assets.
4. Deposit Reservation: A deposit is required for registration to prevent spam.
5. Artist Lookup: Retrieve an artist by their account ID or by their name.

🔧 Pallet Configuration

To use this pallet in your Substrate runtime, you need to specify several configurations:

• Currency: How to handle the deposit for artist creation.
• BaseDeposit: The base deposit required for registration.
• ByteDeposit: Deposit per byte for placing data hashes.
• UnregisterPeriod: How long a registered artist must wait before unregistering.
• MaxNameLen: Maximum length of the artist's name.
• MaxGenres: Maximum number of genres an artist can have.
• MaxAssets: Maximum number of assets an artist can have.
• MaxContracts: Maximum number of contracts an artist can have.

🚀 How to Use (via Substrate)

1. Registration:

   let main_name = b"MyArtistName".to_vec();
   let genres = vec![MusicGenre::Rock, MusicGenre::Pop];
   let assets = vec![b"Asset1".to_vec(), b"Asset2".to_vec()];
   ArtistRegistry::register(origin, main_name, None, genres, None, assets)?;

2. Unregistration:

   ArtistRegistry::unregister(origin)?;

3. Update:

   let new_data = UpdatableData { ... };  // your new data
   ArtistRegistry::update(origin, new_data)?;

❗ Possible Errors

The pallet defines several errors that can be returned during calls:

• NotUniqueGenre: A genre appears multiple times.
• NameUnavailable: The name is already taken by a verified artist.
• NotRegistered: Account isn't registered as an artist.
• AlreadyRegistered: This account ID is already registered as an artist.
• IsVerified: The artist is verified and can't unregister.
• PeriodNotPassed: The unregistering period hasn't fully passed.
• Full: The maximum value possible for this field has been breached.
• NotFound: The element wasn't found.

💌 Conclusion

This pallet provides a robust and flexible solution to manage an artist registry on the Allfeat networks. With tweakable configurations, it can be adapted to various use-cases and requirements. Integrate it into the runtime and give artists a fresh platform to shine!