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use actix_web::{HttpResponse, ResponseError}; use derive_more::Display; use serde::{Deserialize, Serialize}; use validator::Validate; #[derive(Serialize, Deserialize, Debug, Clone, Validate)] pub struct UpdateMenuCartQuantityBody { pub device: String, pub product: String, pub quantity: f64, } #[derive(Serialize, Deserialize, Debug, Clone)] pub struct UpdateMenuCartQuantityResult { pub success: bool, } #[derive(Debug, Display)] pub enum UpdateMenuCartQuantityError { #[display(fmt = "invalid_object_id")] InvalidObjectId, #[display(fmt = "product_not_found")] ProductNotFound, Default(String), } impl ResponseError for UpdateMenuCartQuantityError { fn error_response(&self) -> HttpResponse { match self { UpdateMenuCartQuantityError::InvalidObjectId => { HttpResponse::NotAcceptable().body("invalid_object_id") } UpdateMenuCartQuantityError::ProductNotFound => { HttpResponse::Conflict().body("product_not_found") } UpdateMenuCartQuantityError::Default(error) => HttpResponse::BadRequest().body(error), } } }