@krizaka/auth

Comptes et rôles : profil, changement de courriel par lien, mot de passe, sessions, rôles en données.

Installer

bashTerminal

npm install @krizaka/auth

Le README ci-dessous est celui du paquet sur npm, en anglais.

The account of a Krizaka product, behind a port: a display name, language, theme and avatar seed; the e-mail change by a link mailed to the new address (the verified flag is set by that very act); the password (checked before anything sensitive, other sessions signed out on change); the live sessions with sign-out of the others; the data export; the deletion. Each product keeps its own accounts — the package brings an adapter over the product's PostgreSQL and the migration it needs, nothing central.

import { accountsMigration, postgresAccounts } from "@krizaka/auth";

await db.query(accountsMigration({ backfillVerified: true })); // once, in your migrations (idempotent)
const accounts = postgresAccounts({ query, mail, baseUrl: "https://www.akinaza.com", product: "Akinaza", tokenPrefix: "ae", passwords: { hash, verify }, tokenHash });
await accounts.updateProfile(id, { name: "Éric", theme: "dark" });
await accounts.sessions(id, new Date(), currentSessionId);

The product keeps what is its own: its session cookie and token hashing (tokenHash), its password hashing, its mailer, its rate limits and its HTTP answers (AccountError carries a status and a stable code). Time is passed in (now); nothing here reads the clock.

Roles per scope

A role model is data: defineRoles({ roles, permissions, manages }) says which roles exist, what each may do and who may hand which role to whom. createRoles keeps memberships (one person, several scopes, a role in each) and invitations (an e-mail invited with a role, a link used once, only its hash kept, never demoting), refuses to remove or demote the last owner, and answers authorize(account, scope, "invoices") with the role or a stable refusal (NOT_A_MEMBER 404, FORBIDDEN 403). rolesMigration(roles, { scopeTable }) makes the tables.

Exports

Les 28 noms que le paquet exporte, lus dans ses types.

Nom	Nature	Ce que c’est
`AccountDeps`	type
`AccountError`	classe
`AccountProfile`	type
`AccountService`	type
`accountsMigration`	fonction	What the account adapter needs from a product's database, safe to run on a database that already has `accounts` and `sessions`: a display name, a theme, an a…
`can`	fonction
`createRoles`	fonction	Who may do what in a scope, over the product's PostgreSQL.
`defineRoles`	fonction
`EMAIL_CHANGE_TTL_HOURS`	constante
`emailChangeMail`	fonction
`emailChangeToken`	fonction
`Invitation`	type
`isEmailChangeToken`	fonction
`Mail`	type
`Member`	type
`postgresAccounts`	fonction	The adapter over the product's own PostgreSQL (`accounts`, `sessions`, `email_changes`; see `accountsMigration`).
`ProfilePatch`	type
`Query`	type	A SQL executor: the rows of a statement and its parameters (the product's pool).
`RoleModel`	type	Roles per scope (a shop, a workspace), as DATA: a model says which roles exist, which permissions each holds and who may hand which role to whom.
`Roles`	type
`ROLES_CODE`	constante
`RolesCode`	type
`RolesDeps`	type
`RolesError`	classe
`rolesMigration`	fonction	Memberships (who has which role in which scope) and invitations (an e-mail address invited with a role, by a link used once), from the product's role model.
`RolesQuery`	type
`SessionSummary`	type	A sign-in of the person: where from and when.
`Theme`	type	The account PORT (ADR-0008 of Yomizaka, now shared).