Trait ModelHooks 

pub trait ModelHooks {
    // Provided methods
    fn before_save(&mut self) -> impl Future<Output = Result<(), Error>> + Send { ... }
    fn after_save(&mut self) -> impl Future<Output = Result<(), Error>> + Send { ... }
}

Hooks that can be implemented to run logic before or after database operations.

Provided Methods

fn before_save(&mut self) -> impl Future<Output = Result<(), Error>> + Send

Ran before a model is saved to the database.

fn after_save(&mut self) -> impl Future<Output = Result<(), Error>> + Send

Ran after a model is successfully saved to the database.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors