146 lines
3.9 KiB
TypeScript
146 lines
3.9 KiB
TypeScript
/**
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* A user crosses the wire in several shapes: as anyone sees them, as they see
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* themselves, and in the bodies and answers of the `/api/users` and
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* `/api/invites` endpoints. This module types them all, with the roles, for the
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* server and the client alike.
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*
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* @module
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*/
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/**
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* Sets what a user may do beyond the basics, through `ROLE_PERMISSIONS`
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* (`shared/permissions.ts`). An admin changes it with
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* `PATCH /api/users/:userId/role`.
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*/
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export type Role = "user" | "moderator" | "admin";
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/** Every {@link Role}, least to most privileged. */
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export const ROLES: readonly Role[] = ["user", "moderator", "admin"];
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/**
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* Checks whether `value` is a {@link Role}, as the role endpoint and the row
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* guards must before trusting one.
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*/
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export function isRole(value: unknown): value is Role {
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return typeof value === "string" &&
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(ROLES as readonly string[]).includes(value);
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}
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/**
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* Returned by every endpoint that shows a user to others: profiles, the users
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* one follows, search results, and the `user_updated` socket message. The
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* server makes it with `toPublicUser`, which drops the email.
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*/
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export interface PublicUser {
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id: string;
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/** Fixed at sign-up. */
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username: string;
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role: Role;
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createdAt: Date;
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/**
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* Bumped by any profile or avatar change. The client uses it to reload the
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* avatar.
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*/
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updatedAt?: Date;
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/** Undefined without an avatar. */
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avatarMime?: string;
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/** Markdown. */
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description?: string;
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invitedByUsername?: string;
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}
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/**
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* Returned to a user about themselves: by sign-up and sign-in in
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* {@link AuthResponse}, by `GET /api/users/me`, and by an avatar upload.
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*/
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export interface SelfUser extends PublicUser {
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/** Where password reset links go. It belongs to this account only. */
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email: string;
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}
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/**
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* Returned by `GET /api/users/search` to the editor's @mention autocomplete.
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*/
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export interface UserSuggestion {
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id: string;
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username: string;
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/** Null without an avatar. */
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avatarMime: string | null;
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}
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/**
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* Returned, as a flat list in sign-up order, by
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* `GET /api/users/:username/invitees`. The profile page nests it into a tree
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* by `invitedById`.
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*/
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export interface Invitee {
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id: string;
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username: string;
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/** Undefined without an avatar. */
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avatarMime?: string;
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invitedById: string;
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createdAt: Date;
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}
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/** Sent to `POST /api/users/login` by the login page. */
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export interface LoginUserRequest {
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username: string;
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password: string;
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}
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/** Sent to `POST /api/users/register` by the register page. */
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export interface RegisterUserRequest {
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username: string;
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password: string;
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/** From the invite link the register page was opened with. */
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inviteToken: string;
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email: string;
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}
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/**
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* Passed to `updateUser` by the users routes and the password reset. Of a
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* client's body, `PATCH /api/users/me` takes only `description` and `email`;
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* the role and the password change through their own endpoints.
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*/
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export interface UpdateUserRequest {
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username?: string;
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password?: string;
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role?: Role;
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/** An empty string clears it. Null, like undefined, keeps it. */
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description?: string | null;
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email?: string;
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}
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/**
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* Returned by sign-up, sign-in and a password change. The client keeps both
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* tokens with its session.
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*/
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export interface AuthTokens {
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/** Sent as `Authorization: Bearer …`, and as `?token=` to the WebSocket. */
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token: string;
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/**
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* Carried as `?token=` by the URLs of private media. It can read media and
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* nothing else.
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*/
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mediaToken: string;
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}
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/** Returned by sign-up and sign-in. */
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export interface AuthResponse extends AuthTokens {
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user: SelfUser;
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}
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/**
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* Returned by `GET /api/users/me/media-token` to a session from before media
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* tokens, which has none.
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*/
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export type MediaTokenResponse = Pick<AuthTokens, "mediaToken">;
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/**
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* Returned by `POST /api/invites` to the profile page, which builds the invite
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* link from `token`.
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*/
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export interface InviteResponse {
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token: string;
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}
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