2022-04-14 21:40:26 +02:00
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use actix::{Actor, Context};
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use sqlx::PgPool;
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2022-04-16 06:58:48 +02:00
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pub use account_orders::*;
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pub use accounts::*;
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pub use order_items::*;
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pub use products::*;
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pub use shopping_cart_items::*;
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pub use shopping_carts::*;
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pub use stocks::*;
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2022-04-14 21:40:26 +02:00
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2022-04-16 06:58:48 +02:00
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mod account_orders;
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2022-04-14 21:40:26 +02:00
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mod accounts;
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mod order_items;
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mod products;
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mod shopping_cart_items;
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mod shopping_carts;
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mod stocks;
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#[macro_export]
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macro_rules! async_handler {
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($msg: ty, $async: ident, $res: ty) => {
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impl Handler<$msg> for Database {
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type Result = ResponseActFuture<Self, Result<$res>>;
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fn handle(&mut self, msg: $msg, _ctx: &mut Self::Context) -> Self::Result {
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let pool = self.pool.clone();
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Box::pin(async { $async(msg, pool).await }.into_actor(self))
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}
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}
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};
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}
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#[derive(Debug, thiserror::Error)]
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pub enum Error {
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#[error("Failed to connect to database. {0:?}")]
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Connect(sqlx::Error),
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#[error("{0}")]
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Account(accounts::Error),
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#[error("{0}")]
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AccountOrder(account_orders::Error),
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#[error("{0}")]
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Product(products::Error),
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#[error("{0}")]
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Stock(stocks::Error),
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#[error("{0}")]
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OrderItem(order_items::Error),
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#[error("{0}")]
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ShoppingCart(shopping_carts::Error),
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#[error("{0}")]
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ShoppingCartItem(shopping_cart_items::Error),
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}
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pub type Result<T> = std::result::Result<T, Error>;
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pub struct Database {
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pool: PgPool,
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}
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impl Clone for Database {
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fn clone(&self) -> Self {
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Self { pool: self.pool.clone() }
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}
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}
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impl Database {
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pub(crate) async fn build(url: &str) -> Result<Self> {
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let pool = sqlx::PgPool::connect(url).await.map_err(Error::Connect)?;
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Ok(Database { pool })
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}
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pub fn pool(&self) -> &PgPool {
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&self.pool
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}
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}
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impl Actor for Database {
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type Context = Context<Self>;
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}
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