use serde::{Deserialize, Serialize};
use serde_json::Value;
use super::request::FlowRequest;
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(tag = "status", rename_all = "snake_case")]
pub enum LoadValue<T> {
Ok(T),
Err(LoaderError),
Pending,
}
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct LoaderError {
pub status: u16,
pub message: String,
}
impl std::fmt::Display for LoaderError {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "{} (status {})", self.message, self.status)
}
}
impl LoaderError {
pub fn new(status: u16, message: impl Into<String>) -> Self {
Self {
status,
message: message.into(),
}
}
}
pub type LoadFn = fn(&FlowRequest) -> LoadDispatch;
pub enum LoadDispatch {
Ready(Value),
Pending,
}