use actix_web::{HttpResponse, ResponseError, http::StatusCode};

use serde_json::json;

use thiserror::Error;

use utoipa::ToSchema;

#[derive(Debug, Error, ToSchema)]

pub enum AppError {

#[error("Database Error")]

Database {

#[from]

#[schema(value_type = String)]

source: sqlx::Error,

},

#[error("Resource not found")]

NotFound,

}

impl ResponseError for AppError {

fn status_code(&self) -> actix_web::http::StatusCode {

match self {

AppError::Database { source: _ } => StatusCode::INTERNAL_SERVER_ERROR,

AppError::NotFound => StatusCode::NOT_FOUND,

}

}

fn error_response(&self) -> actix_web::HttpResponse<actix_web::body::BoxBody> {

HttpResponse::build(self.status_code()).json(json!({

"error": self.to_string()

}))

}

}