User CRUD on backend and refactors

packages/backend/src/app.ts

@@ -1,6 +1,6 @@
 import * as Body from "common/Body";
 import { fetch } from "common/Fetch";
-import { Cause, Effect, Layer, Option, pipe, Record, Redacted, Stream } from "effect";
+import { Cause, Effect, Layer, Match, Option, pipe, Record, Redacted, Stream } from "effect";
 import * as path from "node:path";
 import { config } from "./config";
 import * as Authentication from "./services/Authentication";
@@ -10,6 +10,17 @@ import { handle } from "./the_api";
 const FRONTEND_ROOT = "packages/frontend/build";
 const FRONTEND_ASSETS_ROOT = path.join(FRONTEND_ROOT, "assets");
 
+const CORS_HEADERS: [string, string][] = Match.value(config.NODE_ENV).pipe(
+	Match.when("development", (): [string, string][] => [
+		["Access-Control-Allow-Origin", "http://localhost:5173"],
+		["Access-Control-Allow-Methods", "POST, OPTIONS"],
+		["Access-Control-Allow-Credentials", "true"],
+		["Access-Control-Allow-Headers", "Content-Type"],
+	]),
+	Match.when("production", () => []),
+	Match.exhaustive,
+);
+
 const assetRoutes = await pipe(
 	Stream.fromAsyncIterable(
 		new Bun.Glob("**/*").scan(FRONTEND_ASSETS_ROOT),
@@ -24,81 +35,28 @@ const assetRoutes = await pipe(
 	Effect.runPromise,
 );
 
-const CORS_HEADERS: [string, string][] = [
-	["Access-Control-Allow-Origin", "http://localhost:5173"],
-	["Access-Control-Allow-Methods", "POST, OPTIONS"],
-	["Access-Control-Allow-Credentials", "true"],
-	["Access-Control-Allow-Headers", "Content-Type"],
-];
-
 const homepage = new Response(Bun.file(path.join(FRONTEND_ROOT, "index.html")));
 
 const databaseLayer = Database.FromPath(config.DB_PATH);
 
-const login = (code: string | null, state: string | null) => Effect.gen(function* () {
-	const { sessionId } = yield* Authentication.Authentication;
-	const db = yield* Database.Database;
-
-	const session = yield* db
-		.selectFrom("Session")
-		.select(["codeVerifier"])
-		.where("sessionId", "=", sessionId)
-		.$call(Database.executeTakeFirst);
-
-	const codeVerifier = Option.fromNullable(session.codeVerifier);
-
-	if (code !== null && state !== null && Option.isSome(codeVerifier)) {
-		const res = yield* fetch(config.OAUTH_TOKEN_ENDPOINT, {
-			method: "POST",
-			headers: {
-				"Content-Type": "application/x-www-form-urlencoded",
-			},
-			body: new URLSearchParams({
-				"client_id": config.CLIENT_ID,
-				"code": code,
-				"redirect_uri": Authentication.REDIRECT_URI,
-				"grant_type": "authorization_code",
-				"code_verifier": codeVerifier.value,
-				"client_secret": Redacted.value(config.CLIENT_SECRET),
-			}).toString(),
-		});
-
-		const body = yield* Body.json(res);
-		const { id_token: idToken } = body as { id_token: string };
-		const idTokenPayload = yield* pipe(
-			idToken,
-			Authentication.getJwtTokenPayload(Authentication.IdTokenPayload),
-		);
-
-		const { userId } = yield* Authentication.upsertUser(idTokenPayload);
-
-		yield* db
-			.updateTable("Session")
-			.set({
-				codeVerifier: null,
-				state: null,
-				userId,
-			})
-			.where("sessionId", "=", sessionId)
-			.$call(Database.execute);
-	}
-});
-
 Bun.serve({
 	routes: {
 		...assetRoutes,
 		"/login": {
 			GET: (req) => Effect.gen(function* () {
 				const searchParams = new URL(req.url).searchParams;
+
+				// Callback URL with query response type
 				if (searchParams.has("code") || searchParams.has("state")) {
 					const code = searchParams.get("code");
 					const state = searchParams.get("state");
 
-					yield* login(code, state);
+					yield* Authentication.getAndProcessIdToken(code, state);
 
 					return Response.redirect(config.NODE_ENV === "production" ? `https://${config.HOSTNAME}/` : "http://localhost:5173/", 303);
 				}
 
+				// Initial login request; redirect to identity provider
 				const res = yield* pipe(
 					Authentication.Authentication,
 					Effect.flatMap(({ sessionId }) => Authentication.makeAuthorizationUrl(sessionId)),
@@ -111,12 +69,14 @@ Bun.serve({
 				Effect.runPromise,
 			),
 			POST: (req) => Effect.gen(function* () {
+				// Callback URL with form_post response type
+
 				const data = yield* Body.formData(req);
 
 				const code = data.get("code") as string | null;
 				const state = data.get("state") as string | null;
 
-				yield* login(code, state);
+				yield* Authentication.getAndProcessIdToken(code, state);
 
 				return Response.redirect(config.NODE_ENV === "production" ? `https://${config.HOSTNAME}/` : "http://localhost:5173/", 303);
 			}).pipe(
@@ -136,6 +96,13 @@ Bun.serve({
 				});
 			}
 
+			if (req.method !== "POST") {
+				return new Response(null, {
+					status: 405,
+					headers: CORS_HEADERS,
+				});
+			}
+
 			const authenticationLayer = Authentication.Live(req);
 			const layers = Layer.provideMerge(authenticationLayer, databaseLayer);
 

packages/backend/src/config.ts

@@ -4,11 +4,6 @@ import { constant } from "effect/Function";
 /* NOTE I know "effect/Config" exists, but I also don't care. This works for me. */
 
 export const Config = Schema.Struct({
-	CLIENT_ID: Schema.UUID,
-	CLIENT_SECRET: pipe(
-		Schema.String,
-		Schema.Redacted,
-	),
 	DB_PATH: pipe(
 		Schema.String,
 		Schema.optionalWith({ default: constant("db.sqlite3") }),
@@ -22,8 +17,25 @@ export const Config = Schema.Struct({
 		Schema.NumberFromString,
 		Schema.optionalWith({ default: constant(3000) }),
 	),
+	OAUTH_CLIENT_ID: Schema.String,
+	OAUTH_CLIENT_SECRET: pipe(
+		Schema.String,
+		Schema.Redacted,
+	),
 	OAUTH_AUTHORIZATION_ENDPOINT: Schema.String,
 	OAUTH_TOKEN_ENDPOINT: Schema.String,
+	OAUTH_USER_ID_CLAIM: pipe(
+		Schema.String,
+		Schema.optionalWith({ default: constant("sub") }),
+	),
+	OAUTH_DISPLAY_NAME_CLAIM: pipe(
+		Schema.String,
+		Schema.optionalWith({ default: constant("display_name") }),
+	),
+	OAUTH_AVATAR_URL_CLAIM: pipe(
+		Schema.String,
+		Schema.optionalWith({ default: constant("picture") }),
+	),
 });
 
 export type Config = typeof Config.Type;

packages/backend/src/services/Authentication.ts

@@ -1,8 +1,10 @@
 import { config } from "backend/config";
 import { BunRequest } from "bun";
 import { SessionId, UserId } from "common";
+import * as Body from "common/Body";
+import { fetch } from "common/Fetch";
 import { NotFound, Unauthenticated, User } from "common/the_api";
-import { Context, DateTime, Duration, Effect, HashMap, HashSet, Layer, Option, pipe, Schema } from "effect";
+import { Context, DateTime, Effect, HashMap, HashSet, Layer, Option, pipe, Redacted, Schema } from "effect";
 import { constant } from "effect/Function";
 import { sql } from "kysely";
 import * as Database from "./Database";
@@ -11,16 +13,12 @@ export interface AuthenticationInterface {
 	readonly me: Effect.Effect<User, Unauthenticated>;
 	readonly logout: Effect.Effect<void>;
 	readonly sessionId: SessionId;
-	readonly getUser: (userId: UserId) => Effect.Effect<User, NotFound>;
 }
 
 export class Authentication extends Context.Tag("Authentication")<Authentication, AuthenticationInterface>() { }
 
 export const OAUTH_SCOPE = "email openid profile";
 export const REDIRECT_URI = config.NODE_ENV === "production" ? `https://${config.HOSTNAME}/login` : "http://localhost:3000/login";
-
-export const EXPIRATION_BUFFER = Duration.seconds(10);
-
 export const SESSION_COOKIE_NAME = "sessionId";
 
 export const Live = (request: BunRequest) => Layer.effect(Authentication, Effect.gen(function* () {
@@ -51,8 +49,6 @@ export const Live = (request: BunRequest) => Layer.effect(Authentication, Effect
 
 	const returning = [
 		"sessionId",
-		"codeVerifier",
-		"state",
 		"userId",
 	] as const;
 
@@ -71,8 +67,6 @@ export const Live = (request: BunRequest) => Layer.effect(Authentication, Effect
 
 	const state = Object.freeze({
 		sessionId: session.sessionId,
-		codeVerifier: Option.fromNullable(session.codeVerifier),
-		state: Option.fromNullable(session.state),
 		userId: Option.fromNullable(session.userId),
 	});
 
@@ -92,67 +86,18 @@ export const Live = (request: BunRequest) => Layer.effect(Authentication, Effect
 			.where("sessionId", "=", state.sessionId)
 			.$call(Database.execute),
 		sessionId: state.sessionId,
-		getUser: (userId) => pipe(
-			getUser(userId),
-			Effect.catchTag("NoSuchElementException", () => Effect.fail(NotFound.make())),
-			Effect.provideService(Database.Database, database),
-		),
 	});
 }));
 
-export const Test = (me: Option.Option<User>, users: HashMap.HashMap<UserId, User>) => Layer.sync(Authentication, constant(Object.freeze<AuthenticationInterface>({
+export const Test = (me: Option.Option<User>) => Layer.sync(Authentication, constant(Object.freeze<AuthenticationInterface>({
 	me: Option.match(me, {
 		onNone: () => Effect.fail(Unauthenticated.make()),
 		onSome: (me) => Effect.succeed(me),
 	}),
 	logout: Effect.void,
 	sessionId: generateSessionId(),
-	getUser: (userId) => pipe(
-		users,
-		HashMap.get(userId),
-		Option.match({
-			onNone: () => Effect.fail(NotFound.make()),
-			onSome: Effect.succeed,
-		}),
-	),
 })));
 
-export const AccessTokenPayload = Schema.Struct({
-	aud: pipe(
-		Schema.String,
-		Schema.HashSet,
-	),
-	exp: Schema.Number,
-	iat: Schema.Number,
-	iss: Schema.String,
-	sub: UserId,
-});
-
-export const IdTokenPayload = Schema.Struct({
-	aud: pipe(
-		Schema.String,
-		Schema.HashSet,
-	),
-	exp: Schema.Number,
-	iat: Schema.Number,
-	iss: Schema.String,
-	sub: UserId,
-
-	name: Schema.String,
-	given_name: Schema.String,
-	family_name: Schema.String,
-	display_name: Schema.String,
-	preferred_username: Schema.String,
-
-	email: Schema.String,
-	email_verified: Schema.Boolean,
-
-	picture: Schema.String,
-});
-
-export type AccessTokenPayload = typeof AccessTokenPayload.Type;
-export type IdTokenPayload = typeof IdTokenPayload.Type;
-
 function generateCodeVerifier(byteLength: number = 32) {
 	const codeVerifierBytes = new Uint8Array(byteLength);
 	crypto.getRandomValues(codeVerifierBytes);
@@ -183,7 +128,7 @@ function generateRandomState(byteLength: number = 32): string {
 	return state;
 }
 
-const getUser = (userId: UserId) => Effect.gen(function* () {
+export const getUser = (userId: UserId) => Effect.gen(function* () {
 	const database = yield* Database.Database;
 
 	const user = yield* database
@@ -224,12 +169,24 @@ const getOrAddUser = (userId: UserId) => pipe(
 	)),
 );
 
-export const upsertUser = (idTokenPayload: IdTokenPayload) => Effect.gen(function* () {
+const upsertUser = (idTokenPayload: { readonly [_: string]: unknown }) => Effect.gen(function* () {
 	const database = yield* Database.Database;
 
-	const userId = idTokenPayload.sub;
+	const userId = config.OAUTH_USER_ID_CLAIM in idTokenPayload
-	const displayName = idTokenPayload.display_name;
+		? UserId.make(String(idTokenPayload[config.OAUTH_USER_ID_CLAIM]))
-	const avatarUrl = idTokenPayload.picture;
+		: null;
+
+	const displayName = config.OAUTH_DISPLAY_NAME_CLAIM in idTokenPayload
+		? String(idTokenPayload[config.OAUTH_DISPLAY_NAME_CLAIM])
+		: null;
+
+	const avatarUrl = config.OAUTH_AVATAR_URL_CLAIM in idTokenPayload
+		? String(idTokenPayload[config.OAUTH_AVATAR_URL_CLAIM])
+		: null;
+
+	if (userId === null) {
+		return yield* Effect.fail(Unauthenticated.make());
+	}
 
 	const user = yield* database
 		.insertInto("User")
@@ -259,16 +216,57 @@ export const upsertUser = (idTokenPayload: IdTokenPayload) => Effect.gen(functio
 	});
 });
 
-export const getJwtTokenPayload = <A, I, R>(schema: Schema.Schema<A, I, R>) => {
+const getJwtTokenPayload = (token: string) => {
-	const decoder = Schema.decodeUnknown(schema);
-	return (token: string) => {
 	const json = JSON.parse(Buffer.from(token.split(".")[1], "base64url").toString("utf-8"));
-		return pipe(
+	return json as { readonly [_: string]: unknown };
-			decoder(json),
+};
-			Effect.orDie,
+
+export const getAndProcessIdToken = (code: string | null, state: string | null) => Effect.gen(function* () {
+	const { sessionId } = yield* Authentication;
+	const db = yield* Database.Database;
+
+	const session = yield* db
+		.selectFrom("Session")
+		.select(["codeVerifier"])
+		.where("sessionId", "=", sessionId)
+		.$call(Database.executeTakeFirst);
+
+	const codeVerifier = Option.fromNullable(session.codeVerifier);
+
+	if (code !== null && state !== null && Option.isSome(codeVerifier)) {
+		const idTokenPayload = yield* pipe(
+			fetch(config.OAUTH_TOKEN_ENDPOINT, {
+				method: "POST",
+				headers: {
+					"Content-Type": "application/x-www-form-urlencoded",
+				},
+				body: new URLSearchParams({
+					"client_id": config.OAUTH_CLIENT_ID,
+					"code": code,
+					"redirect_uri": REDIRECT_URI,
+					"grant_type": "authorization_code",
+					"code_verifier": codeVerifier.value,
+					"client_secret": Redacted.value(config.OAUTH_CLIENT_SECRET),
+				}).toString(),
+			}),
+			Effect.flatMap(Body.json),
+			Effect.map((body) => (body as { id_token: string }).id_token),
+			Effect.map(getJwtTokenPayload),
 		);
-	};
+
-};
+		const { userId } = yield* upsertUser(idTokenPayload);
+
+		yield* db
+			.updateTable("Session")
+			.set({
+				codeVerifier: null,
+				state: null,
+				userId,
+			})
+			.where("sessionId", "=", sessionId)
+			.$call(Database.execute);
+	}
+});
 
 export const makeAuthorizationUrl = (sessionId: SessionId) => Effect.gen(function* () {
 	const database = yield* Database.Database;

packages/backend/src/the_api.ts

@@ -6,32 +6,20 @@ import { implement } from "./api";
 import * as Authentication from "./services/Authentication";
 import * as Database from "./services/Database";
 
-const READ_ACCESS = HashSet.make(Role.Editor, Role.Viewer);
+const READ_ACCESS = HashSet.make(Role.Admin, Role.Editor, Role.Viewer);
-const WRITE_ACCESS = HashSet.make(Role.Editor);
+const WRITE_ACCESS = HashSet.make(Role.Admin, Role.Editor);
+const ADMIN_ACCESS = HashSet.make(Role.Admin);
 
 const requireAuthenticated = pipe(
 	Authentication.Authentication,
 	Effect.flatMap(({ me }) => me),
 );
 
-const requireReadAccess = pipe(
+const requireOneOf = (roles: HashSet.HashSet<Role>) => pipe(
 	Authentication.Authentication,
 	Effect.flatMap(({ me }) => me),
 	Effect.flatMap((user) => pipe(
-		HashSet.intersection(user.roles, READ_ACCESS),
+		HashSet.intersection(user.roles, roles),
-		HashSet.size,
-		Number.greaterThan(0),
-	)
-		? Effect.succeed(user)
-		: Effect.fail(Unauthorized.make())
-	),
-);
-
-const requireWriteAccess = pipe(
-	Authentication.Authentication,
-	Effect.flatMap(({ me }) => me),
-	Effect.flatMap((user) => pipe(
-		HashSet.intersection(user.roles, WRITE_ACCESS),
 		HashSet.size,
 		Number.greaterThan(0),
 	)
@@ -52,19 +40,93 @@ export const handle = implement(api, {
 		Authentication.Authentication,
 		Effect.flatMap(({ logout }) => logout),
 	),
+
+	// --- User CRUD ---
+
 	getUser: (userId) => Effect.gen(function* () {
 		yield* requireAuthenticated;
 
-		const { getUser } = yield* Authentication.Authentication;
+		const user = yield* pipe(
-		const user = yield* getUser(userId);
+			Authentication.getUser(userId),
+			Effect.catchTag("NoSuchElementException", () => Effect.fail(NotFound.make())),
+		);
 
 		return user;
 	}),
+	queryUsers: ({ displayName, role, offset, limit }) => Effect.gen(function* () {
+		yield* requireAuthenticated;
+		const db = yield* Database.Database;
+
+		let query = db
+			.selectFrom("User")
+			.leftJoin("UserRole", "User.userId", "UserRole.role")
+			.select("User.userId")
+			.groupBy("User.userId")
+			.orderBy("displayName")
+			.offset(offset)
+			.limit(limit);
+
+		query = Option.match(displayName, {
+			onNone: () => query,
+			onSome: (displayName) => query.where("User.displayName", "like", "%" + displayName + "%"),
+		});
+
+		query = Option.match(role, {
+			onNone: () => query,
+			onSome: (role) => query.where("UserRole.role", "=", role),
+		});
+
+		const res = yield* query.$call(Database.execute);
+		return res.map(({ userId }) => userId);
+	}),
+	updateUser: ({ userId, ...user }) => Effect.gen(function* () {
+		yield* requireOneOf(ADMIN_ACCESS);
+		const db = yield* Database.Database;
+
+		const res = yield* pipe(
+			Authentication.getUser(userId),
+			Effect.mapError(() => NotFound.make()),
+		);
+
+		yield* db
+			.deleteFrom("UserRole")
+			.where("userId", "=", userId)
+			.$call(Database.execute);
+
+		const roles = yield* pipe(
+			user.roles,
+			Effect.forEach((role) => db
+				.insertInto("UserRole")
+				.values({ userId, role })
+				.returning("role")
+				.$call(Database.executeTakeFirstOrDie)
+				.pipe(Effect.map(({ role }) => role)),
+			),
+		);
+
+		return {
+			userId: res.userId,
+			displayName: res.displayName,
+			avatarUrl: res.avatarUrl,
+			roles: HashSet.fromIterable(roles),
+		};
+	}),
+	deleteUser: (userId) => Effect.gen(function* () {
+		yield* requireOneOf(ADMIN_ACCESS);
+		const db = yield* Database.Database;
+
+		yield* db
+			.deleteFrom("User")
+			.where("userId", "=", userId)
+			.returning("userId")
+			.$call(Database.executeTakeFirst)
+			.pipe(Effect.mapError(() => NotFound.make()));
+	}),
 
 	// --- Piece CRUD ---
 
 	createPiece: (piece) => Effect.gen(function* () {
-		const { userId } = yield* requireWriteAccess;
+		const { userId } = yield* requireOneOf(WRITE_ACCESS);
 		const db = yield* Database.Database;
 
 		const res = yield* db
@@ -99,7 +161,7 @@ export const handle = implement(api, {
 		};
 	}),
 	getPiece: (pieceId) => Effect.gen(function* () {
-		yield* requireReadAccess;
+		yield* requireOneOf(READ_ACCESS);
 		const db = yield* Database.Database;
 
 		const piece = yield* db
@@ -149,13 +211,15 @@ export const handle = implement(api, {
 		};
 	}),
 	queryPieces: ({ name, author, offset, limit }) => Effect.gen(function* () {
-		yield* requireReadAccess;
+		yield* requireOneOf(READ_ACCESS);
 		const db = yield* Database.Database;
 
 		let query = db
 			.selectFrom("Piece")
 			.select("pieceId")
-			.orderBy(["name", "composer", "arranger"])
+			.orderBy("name")
+			.orderBy("composer")
+			.orderBy("arranger")
 			.offset(offset)
 			.limit(limit);
 
@@ -177,7 +241,7 @@ export const handle = implement(api, {
 		return res.map(({ pieceId }) => pieceId);
 	}),
 	updatePiece: ({ pieceId, ...piece }) => Effect.gen(function* () {
-		const { userId } = yield* requireWriteAccess;
+		const { userId } = yield* requireOneOf(WRITE_ACCESS);
 		const db = yield* Database.Database;
 
 		const res = yield* db
@@ -235,7 +299,7 @@ export const handle = implement(api, {
 		};
 	}),
 	deletePiece: (pieceId) => Effect.gen(function* () {
-		yield* requireWriteAccess;
+		yield* requireOneOf(WRITE_ACCESS);
 		const db = yield* Database.Database;
 
 		yield* db
@@ -249,7 +313,7 @@ export const handle = implement(api, {
 	// --- Attachment CRUD ---
 
 	createAttachment: (attachment) => Effect.gen(function* () {
-		const { userId } = yield* requireWriteAccess;
+		const { userId } = yield* requireOneOf(WRITE_ACCESS);
 		const db = yield* Database.Database;
 
 		const sha256 = Sha256.make(new Uint8Array(Bun.SHA256.byteLength));
@@ -292,7 +356,7 @@ export const handle = implement(api, {
 		};
 	}),
 	getAttachment: (attachmentId) => Effect.gen(function* () {
-		yield* requireReadAccess;
+		yield* requireOneOf(READ_ACCESS);
 		const db = yield* Database.Database;
 
 		const res = yield* db
@@ -306,7 +370,7 @@ export const handle = implement(api, {
 		return res;
 	}),
 	updateAttachment: ({ attachmentId, ...attachment }) => Effect.gen(function* () {
-		const { userId } = yield* requireWriteAccess;
+		const { userId } = yield* requireOneOf(WRITE_ACCESS);
 		const db = yield* Database.Database;
 
 		const res = yield* db
@@ -337,7 +401,7 @@ export const handle = implement(api, {
 		};
 	}),
 	deleteAttachment: (attachmentId) => Effect.gen(function* () {
-		yield* requireWriteAccess;
+		yield* requireOneOf(WRITE_ACCESS);
 		const db = yield* Database.Database;
 
 		yield* db
@@ -351,7 +415,7 @@ export const handle = implement(api, {
 	// --- Repertoire CRUD ---
 
 	createRepertoire: (repertoire) => Effect.gen(function* () {
-		const { userId } = yield* requireWriteAccess;
+		const { userId } = yield* requireOneOf(WRITE_ACCESS);
 		const db = yield* Database.Database;
 
 		const repertoireId = RepertoireId.make(Bun.randomUUIDv7());
@@ -393,7 +457,7 @@ export const handle = implement(api, {
 		};
 	}),
 	getRepertoire: (repertoireId) => Effect.gen(function* () {
-		yield* requireReadAccess;
+		yield* requireOneOf(READ_ACCESS);
 		const db = yield* Database.Database;
 
 		const repertoire = yield* db
@@ -424,8 +488,8 @@ export const handle = implement(api, {
 			),
 		};
 	}),
-	queryRepertoire: ({ name, offset, limit }) => Effect.gen(function* () {
+	queryRepertoires: ({ name, offset, limit }) => Effect.gen(function* () {
-		yield* requireReadAccess;
+		yield* requireOneOf(READ_ACCESS);
 		const db = yield* Database.Database;
 
 		let query = db
@@ -444,7 +508,7 @@ export const handle = implement(api, {
 		return res.map(({ repertoireId }) => repertoireId);
 	}),
 	updateRepertoire: ({ repertoireId, ...repertoire }) => Effect.gen(function* () {
-		const { userId } = yield* requireWriteAccess;
+		const { userId } = yield* requireOneOf(WRITE_ACCESS);
 		const db = yield* Database.Database;
 
 		const res = yield* db
@@ -490,7 +554,7 @@ export const handle = implement(api, {
 		};
 	}),
 	deleteRepertoire: (repertoireId) => Effect.gen(function* () {
-		yield* requireWriteAccess;
+		yield* requireOneOf(WRITE_ACCESS);
 		const db = yield* Database.Database;
 
 		yield* db

packages/common/src/index.ts

@@ -22,5 +22,5 @@ export type RepertoireId = typeof RepertoireId.Type;
 export const RequestId = pipe(Schema.UUID, Schema.brand("RequestId"));
 export type RequestId = typeof RequestId.Type;
 
-export const UserId = pipe(Schema.UUID, Schema.brand("UserId"));
+export const UserId = pipe(Schema.String, Schema.brand("UserId"));
 export type UserId = typeof UserId.Type;

packages/common/src/the_api.ts

@@ -8,6 +8,7 @@ import * as Api from "./Api";
 export enum Role {
 	Viewer = "Viewer",
 	Editor = "Editor",
+	Admin = "Admin",
 }
 
 export const SystemInformation = Schema.Struct({
@@ -78,6 +79,16 @@ export const User = Schema.Struct({
 	roles: Schema.HashSet(Schema.Enums(Role)),
 });
 
+export const User_Query = Schema.Struct({
+	displayName: pipe(Schema.NonEmptyString, Schema.optionalWith({ as: "Option", exact: true })),
+	role: pipe(Schema.Enums(Role), Schema.optionalWith({ as: "Option", exact: true })),
+}).pipe(Schema.extend(Pagination));
+
+export const User_AssignRoles = Schema.Struct({
+	userId: UserId,
+	roles: Schema.HashSet(Schema.Enums(Role)),
+});
+
 export type Attachment = typeof Attachment.Type;
 export type Piece = typeof Piece.Type;
 export type Piece_Create = typeof Piece_Create.Type;
@@ -85,6 +96,7 @@ export type Piece_Query = typeof Piece_Query.Type;
 export type Repertoire = typeof Repertoire.Type;
 export type Repertoire_Query = typeof Repertoire_Query.Type;
 export type User = typeof User.Type;
+export type User_AssignRoles = typeof User_AssignRoles.Type;
 
 // --- MARK: ERROR TYPES -------------------------------------------------------
 
@@ -102,11 +114,29 @@ export default Api.bundle({
 
 	me: Api.make(Schema.Void, User, Unauthenticated),
 	logout: Api.make(Schema.Void, Schema.Void),
+
+	// --- User CRUD ---
+
 	getUser: Api.make(
 		UserId,
 		User,
 		Schema.Union(Unauthenticated, NotFound),
 	),
+	queryUsers: Api.make(
+		User_Query,
+		pipe(UserId, Schema.Array),
+		Schema.Union(Unauthenticated),
+	),
+	updateUser: Api.make(
+		User_AssignRoles,
+		User,
+		Schema.Union(Unauthenticated, Unauthorized, NotFound),
+	),
+	deleteUser: Api.make(
+		UserId,
+		Schema.Void,
+		Schema.Union(Unauthenticated, Unauthorized, NotFound),
+	),
 
 	// --- Piece CRUD ---
 
@@ -183,7 +213,7 @@ export default Api.bundle({
 		Repertoire,
 		Schema.Union(Unauthenticated, Unauthorized, NotFound),
 	),
-	queryRepertoire: Api.make(
+	queryRepertoires: Api.make(
 		Repertoire_Query,
 		pipe(RepertoireId, Schema.Array),
 		Schema.Union(Unauthenticated, Unauthorized),

packages/frontend/package.json

@@ -17,6 +17,7 @@
 		"vite": "catalog:"
 	},
 	"dependencies": {
+		"@radix-ui/react-avatar": "catalog:",
 		"@radix-ui/react-dialog": "catalog:",
 		"@radix-ui/react-dropdown-menu": "catalog:",
 		"@radix-ui/react-label": "catalog:",