Refactoring

* Refactor workspace membership system
* Create setup endpoint
* Use Passport.js
* Several updates and fixes

apps/server/src/middlewares/domain.middleware.ts

@@ -0,0 +1,41 @@
+import { Injectable, NestMiddleware, NotFoundException } from '@nestjs/common';
+import { FastifyRequest, FastifyReply } from 'fastify';
+import { WorkspaceRepository } from '../core/workspace/repositories/workspace.repository';
+import { EnvironmentService } from '../environment/environment.service';
+
+@Injectable()
+export class DomainMiddleware implements NestMiddleware {
+  constructor(
+    private workspaceRepository: WorkspaceRepository,
+    private environmentService: EnvironmentService,
+  ) {}
+  async use(
+    req: FastifyRequest['raw'],
+    res: FastifyReply['raw'],
+    next: () => void,
+  ) {
+    if (this.environmentService.isSelfHosted()) {
+      const workspace = await this.workspaceRepository.findFirst();
+      if (!workspace) {
+        throw new NotFoundException('Workspace not found');
+      }
+
+      (req as any).workspaceId = workspace.id;
+    } else if (this.environmentService.isCloud()) {
+      const header = req.headers.host;
+      const subdomain = header.split('.')[0];
+
+      const workspace = await this.workspaceRepository.findOneBy({
+        hostname: subdomain,
+      });
+
+      if (!workspace) {
+        throw new NotFoundException('Workspace not found');
+      }
+
+      (req as any).workspaceId = workspace.id;
+    }
+
+    next();
+  }
+}