Lib.rs

Example

// Cargo.toml:
//
// [dependencies]
// remi = "^0"
// remi-gridfs = { version = "^0", features = ["export-crates"] }
// tokio = { version = "^1", features = ["full"] }

use remi_gridfs::{StorageService, StorageConfig, mongodb};
use remi::{StorageService as _, UploadRequest};

#[tokio::main]
async fn main() {
    let storage = StorageService::from_conn_string("mongodb://localhost:27017", StorageConfig {
        bucket: "my-bucket".into(),

        ..Default::default()
    }).await.unwrap();

    // Initialize the container. This will:
    //
    // * create the `my-bucket` GridFS bucket if it doesn't exist
    storage.init().await.unwrap();

    // Now we can upload files to GridFS.

    // We define a `UploadRequest`, which will set the content type to `text/plain` and set the
    // contents of `weow.txt` to `weow fluff`.
    let upload = UploadRequest::default()
        .with_content_type(Some("text/plain"))
        .with_data("weow fluff");

    // Let's upload it!
    storage.upload("weow.txt", upload).await.unwrap();

    // Let's check if it exists! This `assert!` will panic if it failed
    // to upload.
    assert!(storage.exists("weow.txt").await.unwrap());
}