chore: import upstream snapshot with attribution

2026-07-13 13:32:57 +08:00
commit cd420f9332
4811 changed files with 884702 additions and 0 deletions
@@ -0,0 +1,42 @@
+import type { NextFunction, Request, Response } from "express";
+import { tenantContext, type TenantContext } from "./tenantContext.server";
+
+const URL_PATTERN = /^\/orgs\/([^/]+)(?:\/projects\/([^/]+)(?:\/env\/([^/]+))?)?/;
+
+export type ParsedTenantPath = {
+  orgSlug: string;
+  projectSlug?: string;
+  envSlug?: string;
+};
+
+// Pulls whatever tenant slugs are present in the URL. `/orgs/:o` returns the
+// org alone; `/orgs/:o/projects/:p` adds the project; `/orgs/:o/projects/:p/env/:e`
+// returns all three. Non-tenant paths (`/`, `/login`, `/admin/*`) return undefined.
+export function parseTenantPath(pathname: string): ParsedTenantPath | undefined {
+  const match = pathname.match(URL_PATTERN);
+  if (!match) return undefined;
+  const [, orgSlug, projectSlug, envSlug] = match;
+  if (!orgSlug) return undefined;
+  return {
+    orgSlug,
+    ...(projectSlug ? { projectSlug } : {}),
+    ...(envSlug ? { envSlug } : {}),
+  };
+}
+
+export function resolveTenantContextFromPath(pathname: string): TenantContext {
+  return parseTenantPath(pathname) ?? {};
+}
+
+export type PathResolver = (pathname: string) => TenantContext;
+
+export function createTenantContextMiddleware(resolver: PathResolver) {
+  // Always establish an ALS scope, even when the path carries no tenant
+  // slugs. Authenticated loaders (e.g. the `_app` layout) then enrich the
+  // same scope with `userId`, so non-tenant pages still get user attribution.
+  return function tenantContextMiddleware(req: Request, res: Response, next: NextFunction) {
+    tenantContext.run(resolver(req.path), () => next());
+  };
+}
+
+export const tenantContextMiddleware = createTenantContextMiddleware(resolveTenantContextFromPath);