https://github.com/i1i1/actix_diesel_cache

Actix actor for caching diesel database
https://github.com/i1i1/actix_diesel_cache

Last synced: 22 days ago
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Actix actor for caching diesel database

• Host: GitHub
• URL: https://github.com/i1i1/actix_diesel_cache
• Owner: i1i1
• Created: 2020-12-23T13:38:21.000Z (about 4 years ago)
• Default Branch: master
• Last Pushed: 2020-12-23T13:56:10.000Z (about 4 years ago)
• Last Synced: 2024-10-16T16:20:40.391Z (2 months ago)
• Language: Rust
• Size: 2.93 KB
• Stars: 1
• Watchers: 2
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# `actix_diesel_cache`

[![Docs](https://docs.rs/actix_diesel_cache/badge.svg)](https://docs.rs/crate/actix_diesel_cache/)

[![Crates.io](https://img.shields.io/crates/v/actix_diesel_cache.svg)](https://crates.io/crates/actix_diesel_cache)

A library with actor which provides caching for small and rarely changing tables in databases.

## Usage

Add to `Cargo.toml`:

```toml

actix_diesel_cache = "0.1.0"

```

## Example

```rust

use diesel::prelude::*;

table! {

    shop (id) {

        id -> Int4,

        name -> Text,

        address -> Text,

    }

}

#[derive(Queryable, Insertable, Clone, Debug, Eq, PartialEq)]

#[table_name = "shop"]

struct Shop {

    id: i32,

    name: String,

    address: String,

}

impl actix_diesel_cache::Cache for Shop {

    type Id = i32;

    fn get_id(&self) -> Self::Id {

        s.id

    }

}

async fn example(conn: SqliteConnection) -> actix_diesel_cache::Result<()> {

    let addr = actix_diesel_cache::CacheDbActor::new(conn)?.start();

    let shop = Shop {

        id: 1,

        name: "Adidas",

        address: "Central street",

    };

    addr.send(actix_diesel_cache::Save(shop)).await.unwrap()?;

    let shop1 = addr.send(actix_diesel_cache::Get(shop.id)).await.unwrap()?;;

    assert_eq!(shop, shop1);

    let shops = addr.send(actix_diesel_cache::GetAll::default()).await.unwrap()?;;

    assert_eq!(shops, vec![shop]);

}

```