Crate entity_core 

Core traits and types for entity-derive.

This crate provides the foundational traits and types used by entity-derive generated code. It can also be used standalone for manual implementations.

Overview

• Repository — Base trait for all generated repository traits
• Pagination — Common pagination parameters
• prelude — Convenient re-exports

Usage

Most users should use entity-derive directly, which re-exports this crate. For manual implementations:

use entity_core::prelude::*;

#[async_trait]
impl UserRepository for MyPool {
    type Error = MyError;
    type Pool = PgPool;
    // ...
}

Modules

outbox

Transactional-outbox drainer runtime.

policy

Policy/authorization types for entity-derive.

prelude

Convenient re-exports for common usage.

schema

Runtime schema assertion for derived entities.

serde_helpers

Serde helpers for generated DTOs.

stream

Streaming types for real-time entity updates.

transaction

Transaction support for entity-derive.

Structs

ConstraintError

A database constraint violation resolved to entity metadata.

Pagination

Pagination parameters for list operations.

TransitionError

A state-machine transition was attempted from a status it is not declared for.

Enums

CommandKind

Kind of business command.

ConstraintKind

Kind of database constraint that was violated.

EventKind

Kind of lifecycle event.

SortDirection

Sort direction for ordered queries.

Traits

EntityCommand

Base trait for entity commands.

EntityEvent

Base trait for entity lifecycle events.

Repository

Base repository trait.

Functions

const_str_eq

Compare two strings in const context.

Attribute Macros

async_trait

Re-export async_trait for generated code.