add server to monorepo.

packages/server/src/api/middleware/TenantDependencyInjection.ts

@@ -0,0 +1,46 @@
+import { Container } from 'typedi';
+import { ITenant } from '@/interfaces';
+import { Request } from 'express';
+import TenancyService from '@/services/Tenancy/TenancyService';
+import TenantsManagerService from '@/services/Tenancy/TenantsManager';
+import rtlDetect from 'rtl-detect';
+
+export default (req: Request, tenant: ITenant) => {
+  const { id: tenantId, organizationId } = tenant;
+
+  const tenantServices = Container.get(TenancyService);
+  const tenantsManager = Container.get(TenantsManagerService);
+
+  // Initialize the knex instance.
+  tenantsManager.setupKnexInstance(tenant);
+
+  const tenantContainer = tenantServices.tenantContainer(tenantId);
+
+  tenantContainer.set('i18n', injectI18nUtils(req));
+
+  const knexInstance = tenantServices.knex(tenantId);
+  const models = tenantServices.models(tenantId);
+  const repositories = tenantServices.repositories(tenantId);
+  const cacheInstance = tenantServices.cache(tenantId);
+
+  req.knex = knexInstance;
+  req.organizationId = organizationId;
+  req.tenant = tenant;
+  req.tenantId = tenant.id;
+  req.models = models;
+  req.repositories = repositories;
+  req.cache = cacheInstance;
+};
+
+export const injectI18nUtils = (req) => {
+  const locale = req.getLocale();
+  const direction = rtlDetect.getLangDir(locale);
+
+  return {
+    locale,
+    __: req.__,
+    direction,
+    isRtl: direction === 'rtl',
+    isLtr: direction === 'ltr',
+  };
+};