m09-domain

Mapping domain-driven design concepts to Rust programming patterns involves translating entities, value objects, aggregates, and repositories into idiomatic Rust code to structure domain logic robustly. It guides the creation of well-structured domain models by enforcing business invariants.

Modeling an entity with invariants in Rust requires using the type system to enforce data integrity and business rules. This ensures the entity's identity and ownership structures are correctly handled and maintained throughout its lifecycle.

Use a value object versus an aggregate in Rust domain modeling when you need to distinguish between immutable concepts without identity and clusters of entities treated as a single consistency boundary. This distinction clarifies ownership and enforces invariants correctly.

Enforcing business rules and data integrity using Rust's type system for DDD is achievable by mapping invariants directly into type definitions. This approach guarantees that invalid states are unrepresentable within the domain logic.

Domain modeling in Rust requires defining repository patterns for aggregates to manage persistence and retrieve consistency boundaries. This ensures the aggregate's invariants are preserved when loading and saving data.