the beginning of the idiots

qwen/nodejs/middleware/tenant.js

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+// middleware/tenant.js
+// Middleware to handle tenant-specific operations
+
+// Mock tenant storage - in a real implementation this would be a database
+const tenants = [
+  {
+    id: 'default',
+    name: 'Default Tenant',
+    subdomain: 'default',
+    settings: {
+      allowedDomains: ['localhost', 'merchants-of-hope.org'],
+      features: ['job-posting', 'resume-uploading', 'application-tracking']
+    }
+  }
+];
+
+// Tenant resolution middleware
+const resolveTenant = async (req, res, next) => {
+  let tenantId = null;
+  
+  // Method 1: From subdomain (e.g., tenant1.merchants-of-hope.org)
+  if (req.headers.host) {
+    const hostParts = req.headers.host.split('.');
+    if (hostParts.length >= 3 && hostParts[0] !== 'www') {
+      tenantId = hostParts[0];
+    }
+  }
+  
+  // Method 2: From header (for development)
+  if (!tenantId && req.headers['x-tenant-id']) {
+    tenantId = req.headers['x-tenant-id'];
+  }
+  
+  // Method 3: From URL path (e.g., /tenant/tenant1/api/...)
+  if (!tenantId && req.originalUrl.startsWith('/tenant/')) {
+    const pathParts = req.originalUrl.split('/');
+    if (pathParts.length > 2) {
+      tenantId = pathParts[2];
+      // Remove tenant from URL for further routing
+      req.originalUrl = req.originalUrl.replace(`/tenant/${tenantId}`, '');
+      req.url = req.url.replace(`/tenant/${tenantId}`, '');
+    }
+  }
+  
+  // Default to 'default' tenant if none found
+  if (!tenantId) {
+    tenantId = 'default';
+  }
+  
+  // Find the tenant in our mock storage
+  const tenant = tenants.find(t => t.id === tenantId || t.subdomain === tenantId);
+  
+  if (!tenant && tenantId !== 'default') {
+    return res.status(404).json({ 
+      error: 'Tenant not found',
+      tenantId: tenantId
+    });
+  }
+  
+  // Set tenant in request object for other middleware/routes to use
+  req.tenant = tenant || {
+    id: 'default',
+    name: 'Default Tenant',
+    subdomain: 'default',
+    settings: {}
+  };
+  
+  req.tenantId = req.tenant.id;
+  
+  next();
+};
+
+// Middleware to enforce tenant isolation
+const enforceTenantIsolation = async (req, res, next) => {
+  // In a real implementation, this would:
+  // 1. Set up a database connection or context per tenant
+  // 2. Ensure queries are scoped to the current tenant
+  // 3. Apply tenant-specific security policies
+  
+  // For now, we'll just log the tenant for debugging
+  console.log(`Request for tenant: ${req.tenantId}`);
+  
+  next();
+};
+
+module.exports = {
+  resolveTenant,
+  enforceTenantIsolation
+};