🎼 Allfeat MIDDS

Music Industry Decentralized Data Structures (MIDDS) for the Allfeat blockchain ecosystem.

Overview

MIDDS provides standardized, type-safe data structures for music industry entities with full Substrate runtime compatibility.

Core Entities

Quick Start

use allfeat_midds::{
    party_identifier::Ipi,
    musical_work::Iswc,
    shared::conversion::Validatable,
};
use std::str::FromStr;

// Create identifiers
let ipi: Ipi = 123456789;
let iswc = Iswc::from_str("T1234567890").unwrap();

// Validate (std feature required)
#[cfg(feature = "std")]
{
    assert!(iswc.validate().is_ok());
}

Features

• 🔒 Type Safety: Strong typing with validation
• ⚡ Performance: Optimized for on-chain storage
• 🌐 Dual Types: SDK and Runtime type separation
• 📏 Standards Compliant: Music industry standards
• 🧪 Benchmarking: Built-in benchmark helpers

Architecture

midds/
├── src/
│   ├── musical_work/     # Musical work data structures
│   ├── party_identifier/ # Artist/entity identification
│   ├── release/          # Music release structures
│   ├── track/            # Track/recording structures
│   └── shared/           # Common utilities
└── midds-types-codegen/  # Procedural macros

Feature Flags

Benchmarking

use allfeat_midds::{benchmarking::BenchmarkHelperT, track::Track, Midds};

// Generate test data with varying complexity
let track = <Track as Midds>::BenchmarkHelper::variable_size(0.5);
let min_track = <Track as Midds>::BenchmarkHelper::min_size();
let max_track = <Track as Midds>::BenchmarkHelper::max_size();

Dependencies

• frame-support - Substrate runtime framework
• parity-scale-codec - SCALE codec
• sp-runtime - Substrate runtime primitives