49 lines
1.0 KiB
Rust
49 lines
1.0 KiB
Rust
use mysql_async::Pool;
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use async_trait::async_trait;
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use crate::Response;
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use crate::UBigInt;
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#[macro_export]
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macro_rules! no_conn {
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($spec:literal) => {
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format!("[ CON Error ] : {}", $spec)
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}
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}
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#[macro_export]
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macro_rules! sql_err {
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($spec:literal) => {
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format!("[ SQL Error ] : {}", $spec)
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}
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}
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#[macro_export]
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macro_rules! sql_err_log {
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($spec:expr) => {
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println!($spec);
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}
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}
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/*
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* NOTE: pay attention to work on async in traits for rust
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* Each of one these funcs will implicitly do a single heap allocation which
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* for our case is fine though ideally we don't
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*
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* As soon as we finda way around that we should depecrate `#[async_trait`
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* for the performance
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* */
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#[async_trait]
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pub trait FromDB<T, FilterType> {
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type Row;
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async fn get(p: &Pool, id: UBigInt) -> Response<T>;
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async fn update(p: &Pool, row: T) -> Response<T>;
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async fn delete(p: &Pool, id: UBigInt) -> Response<T>;
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async fn filter(p: &Pool, filter_val: FilterType) -> Response<T>;
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}
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