curriculum-project-hub/hub/database-admin/src/lib/api.ts

/**
 * Thin API client for the database-admin backend. Same-origin cookie auth,
 * reusing the platform session (`cph_session`) and the admin plane's /api/me.
 */

export class ApiError extends Error {
	code: string;
	status: number;
	constructor(code: string, message: string, status: number) {
		super(message);
		this.name = 'ApiError';
		this.code = code;
		this.status = status;
	}
}

async function request(method: string, url: string, body?: unknown): Promise<unknown> {
	const init: RequestInit = {
		method,
		credentials: 'same-origin',
		headers: body !== undefined ? { 'content-type': 'application/json' } : undefined,
		body: body !== undefined ? JSON.stringify(body) : undefined,
	};
	const res = await fetch(url, init);
	const text = await res.text();
	let data: unknown = null;
	if (text !== '') {
		try {
			data = JSON.parse(text);
		} catch {
			data = text;
		}
	}
	if (!res.ok) {
		const err = (data as { error?: { code?: string; message?: string } } | null)?.error;
		throw new ApiError(err?.code ?? 'http_error', err?.message ?? `HTTP ${res.status}`, res.status);
	}
	return data;
}

const get = (u: string) => request('GET', u);
const post = (u: string, b?: unknown) => request('POST', u, b);

// --- Types ---

export interface OrgMembership {
	id: string;
	slug: string;
	name: string;
	status: string;
	role: 'OWNER' | 'ADMIN' | 'MEMBER';
}

export interface MeResponse {
	user: {
		id: string;
		feishuOpenId: string;
		displayName: string;
		avatarUrl: string | null;
	};
	organizations: OrgMembership[];
}

/** Unauthenticated bootstrap the login page needs: which org to OAuth against + dev toggle. */
export interface DatabaseConfig {
	siloOrganizationSlug: string;
	devLoginEnabled: boolean;
}

// --- API ---

export const api = {
	me: () => get('/api/me') as Promise<MeResponse>,
	logout: () => post('/auth/logout'),
	databaseConfig: () => get('/database/config') as Promise<DatabaseConfig>,
};