symbols-models 0.12.0

Proc-macro utility to populate enums from database data (shared traits)
Documentation 
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#![deny(warnings)]
#![deny(missing_docs)]

//! # Symbols-models
//!
//! Shared traits from Symbols proc-macro-utility, to be able to share models between macros and real applications.

use sea_orm::{
    sea_query::{Expr, SimpleExpr},
    EntityTrait,
};

/// This trait allows data filtering on macro execution  
/// It's default implementation simply adds WHERE 1 = 1 to data retrieve query
///
/// Since only basic types are supported, it's important to use only basic types in models.
pub trait EntityFilter: EntityTrait + Default {
    /// Returned expression in injected in data retrieve query to allow data filtering
    fn filter() -> SimpleExpr {
        Expr::val(1).eq(1)
    }
}