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use actix_web::{HttpResponse, ResponseError}; use derive_more::Display; use serde::{Deserialize, Serialize}; #[derive(Serialize, Deserialize, Debug, Clone)] pub struct GetProductEntryStatsBody { pub menu: String, pub year: i32, pub month: i32, pub page_number: i32, pub page_count: i32, } #[derive(Serialize, Deserialize, Debug, Clone)] pub struct GetProductEntryStatsResult { pub list: Vec<ProductEntryStatsAggregation>, } #[derive(Serialize, Deserialize, Debug, Clone)] pub struct ProductEntryStatsAggregation { pub id: Option<String>, pub current_month_count: Option<i32>, pub previous_month_count: Option<i32>, pub difference_count: Option<i32>, } #[derive(Debug, Display)] pub enum GetProductEntryStatsError { #[display(fmt = "invalid_object_id")] InvalidObjectId, #[display(fmt = "invalid_month")] InvalidMonth, Default(String), } impl ResponseError for GetProductEntryStatsError { fn error_response(&self) -> HttpResponse { match self { GetProductEntryStatsError::InvalidObjectId => { HttpResponse::NotAcceptable().body("invalid_object_id") } GetProductEntryStatsError::InvalidMonth => { HttpResponse::Conflict().body("invalid_month") } GetProductEntryStatsError::Default(error) => HttpResponse::BadRequest().body(error), } } }