WIP - BFF

This commit is contained in:
Francisco Gaona
2026-02-04 00:21:06 +01:00
parent f68321c802
commit 0e2f3dddbc
17 changed files with 645 additions and 254 deletions

View File

@@ -14,61 +14,61 @@ export class TenantMiddleware implements NestMiddleware {
next: () => void,
) {
try {
// Extract subdomain from hostname
const host = req.headers.host || '';
const hostname = host.split(':')[0]; // Remove port if present
// Check Origin header to get frontend subdomain (for API calls)
const origin = req.headers.origin as string;
const referer = req.headers.referer as string;
let parts = hostname.split('.');
this.logger.log(`Host header: ${host}, hostname: ${hostname}, origin: ${origin}, referer: ${referer}, parts: ${JSON.stringify(parts)}`);
// For local development, accept x-tenant-id header
// Priority 1: Check x-tenant-subdomain header from Nitro BFF proxy
// This is the primary method when using the BFF architecture
let subdomain = req.headers['x-tenant-subdomain'] as string | null;
let tenantId = req.headers['x-tenant-id'] as string;
let subdomain: string | null = null;
this.logger.log(`Host header: ${host}, hostname: ${hostname}, parts: ${JSON.stringify(parts)}, x-tenant-id: ${tenantId}`);
if (subdomain) {
this.logger.log(`Using x-tenant-subdomain header: ${subdomain}`);
}
// Try to extract subdomain from Origin header first (for API calls from frontend)
if (origin) {
try {
const originUrl = new URL(origin);
const originHost = originUrl.hostname;
parts = originHost.split('.');
this.logger.log(`Using Origin header hostname: ${originHost}, parts: ${JSON.stringify(parts)}`);
} catch (error) {
this.logger.warn(`Failed to parse origin: ${origin}`);
// Priority 2: Fall back to extracting subdomain from Origin/Host headers
// This supports direct backend access for development/testing
if (!subdomain && !tenantId) {
const host = req.headers.host || '';
const hostname = host.split(':')[0];
const origin = req.headers.origin as string;
const referer = req.headers.referer as string;
let parts = hostname.split('.');
this.logger.log(`Host header: ${host}, hostname: ${hostname}, origin: ${origin}, referer: ${referer}`);
// Try to extract subdomain from Origin header first (for API calls from frontend)
if (origin) {
try {
const originUrl = new URL(origin);
const originHost = originUrl.hostname;
parts = originHost.split('.');
this.logger.log(`Using Origin header hostname: ${originHost}, parts: ${JSON.stringify(parts)}`);
} catch (error) {
this.logger.warn(`Failed to parse origin: ${origin}`);
}
} else if (referer) {
// Fallback to Referer if no Origin
try {
const refererUrl = new URL(referer);
const refererHost = refererUrl.hostname;
parts = refererHost.split('.');
this.logger.log(`Using Referer header hostname: ${refererHost}, parts: ${JSON.stringify(parts)}`);
} catch (error) {
this.logger.warn(`Failed to parse referer: ${referer}`);
}
}
} else if (referer && !tenantId) {
// Fallback to Referer if no Origin
try {
const refererUrl = new URL(referer);
const refererHost = refererUrl.hostname;
parts = refererHost.split('.');
this.logger.log(`Using Referer header hostname: ${refererHost}, parts: ${JSON.stringify(parts)}`);
} catch (error) {
this.logger.warn(`Failed to parse referer: ${referer}`);
// Extract subdomain (e.g., "tenant1" from "tenant1.routebox.co")
if (parts.length >= 3) {
subdomain = parts[0];
if (subdomain === 'www') {
subdomain = null;
}
} else if (parts.length === 2 && parts[1] === 'localhost') {
subdomain = parts[0];
}
}
// Extract subdomain (e.g., "tenant1" from "tenant1.routebox.co")
// For production domains with 3+ parts, extract first part as subdomain
if (parts.length >= 3) {
subdomain = parts[0];
// Ignore www subdomain
if (subdomain === 'www') {
subdomain = null;
}
}
// For development (e.g., tenant1.localhost), also check 2 parts
else if (parts.length === 2 && parts[1] === 'localhost') {
subdomain = parts[0];
}
this.logger.log(`Extracted subdomain: ${subdomain}`);
this.logger.log(`Extracted subdomain: ${subdomain}, x-tenant-id: ${tenantId}`);
// Always attach subdomain to request if present
if (subdomain) {
@@ -122,7 +122,7 @@ export class TenantMiddleware implements NestMiddleware {
// Attach tenant info to request object
(req as any).tenantId = tenantId;
} else {
this.logger.warn(`No tenant identified from host: ${hostname}`);
this.logger.warn(`No tenant identified from host: ${subdomain}`);
}
next();