Prefixed TSIDs

Documentation

This library allows you to easily create and manage Stripe-style prefixed IDs for your database, using the tsid crate. For example:

org_0GTM2MERJJE1T

Each type of resource gets its own unique prefix, and is represented as a type-safe ID in your code. You can declare resources manually or using our handy macro:

id_resource_type!(IDOrganisation, "org");

// equals:

#[derive(Eq, PartialEq, Clone, Copy, Debug, Hash)]
pub struct IDOrganisation;
impl TSIDResource for IDOrganisation {
    fn prefix() -> Option<String> {
        Some("org".to_owned())
    }
}

Then, you can easily create a random instance of the ID:

let org_id = TSIDDatabaseID::<IDOrganisation>::random();

When stringified (or serialised using the serde feature), it will always include the prefix in the TSIDResource type.

When stored in your database, it's simply a u64 without the prefix information, since your database presumably keeps different resources in different tables anyway. The library comes with a built-in sea-orm integration.

Features

By default, only serde is enabled.

serde: serialize/deserialize integration. Adds the correct prefix when serializing, and returns an error if the prefix is missing or is wrong during deserialization.
rocket: integration for FromParam and FromFormField so you can use a TSIDDatabaseID in path components, query parameters, form requests, etc.
sea-orm: allows you to use TSIDDatabaseID in your entity structs, so the ID gets turned into a u64 and vice versa.
schemars: allows generating JSON Schema containing a RegEx to match your prefixed ID.
ts-rs: for extra-nice WASM compatibility, allows generating a string type to represent the ID type in Typescript.