Struct Database

pub struct Database { /* private fields */ }

Stores many Items in a directory.

Example

use serde_json::json;

let tmp_dir = std::env::temp_dir();
let mut my_db = Database::open(tmp_dir).unwrap();
let item = my_db
    .put_obj(&json!( {"Hello":"World!"} ))
    .await
    .unwrap();

Implementations

impl Database

pub fn open(path: PathBuf) -> Result<Self>

Opens a database, creating it if the path does not exist

Errors

• A file is present at the path
• The folder could not be created

pub async fn put_item(&mut self, item: &Item) -> Result<()>

Saves an Item to the database. Does nothing if the item exists

pub async fn put_obj(&mut self, object: &Value) -> Result<Item>

Saves a JSON Value to the database. Does nothing if the item exists

pub async fn get_item(&self, hash_b64: &str) -> Result<Item>

Attempts to read an item from disk

pub async fn get_obj(&self, hash_b64: &str) -> Result<Value>

Attempts to read an item from disk & parse it into a JSON object

pub fn get_path(&self) -> &PathBuf