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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 AddToMenuCartBody { pub menu: String, pub device: String, pub product: String, pub quantity: i32, pub unit_price: PriceBody, } #[derive(Serialize, Deserialize, Debug, Clone)] pub struct PriceBody { pub value: f64, pub currency: Option<String> } #[derive(Serialize, Deserialize, Debug, Clone)] pub struct AddToMenuCartResult { pub count: i32, } #[derive(Debug, Display)] pub enum AddToMenuCartError { #[display(fmt = "invalid_object_id")] InvalidObjectId, #[display(fmt = "invalid_product")] InvalidProduct, #[display(fmt = "product_already_added")] ProductAlreadyAdded, Default(String), } impl ResponseError for AddToMenuCartError { fn error_response(&self) -> HttpResponse { match self { AddToMenuCartError::InvalidObjectId => { HttpResponse::NotAcceptable().body("invalid_object_id") } AddToMenuCartError::InvalidProduct => { HttpResponse::Conflict().body("invalid_product") } AddToMenuCartError::ProductAlreadyAdded => { HttpResponse::Gone().body("product_already_added") } AddToMenuCartError::Default(error) => HttpResponse::BadRequest().body(error), } } }