base con autenticacion, registro, modulo encuestas

apps/api/src/common/guards/jwt-refresh.guard.ts

@@ -0,0 +1,49 @@
+import { DRIZZLE_PROVIDER } from '@/database/drizzle-provider';
+import {
+  CanActivate,
+  ExecutionContext,
+  Inject,
+  Injectable,
+  UnauthorizedException,
+} from '@nestjs/common';
+import { JwtService } from '@nestjs/jwt';
+import { eq } from 'drizzle-orm';
+import { NodePgDatabase } from 'drizzle-orm/node-postgres';
+import { Request } from 'express';
+import * as schema from 'src/database/index';
+import { envs } from '../config/envs';
+
+@Injectable()
+export class JwtRefreshGuard implements CanActivate {
+  constructor(
+    private jwtService: JwtService,
+    @Inject(DRIZZLE_PROVIDER) private drizzle: NodePgDatabase<typeof schema>,
+  ) {}
+
+  async canActivate(context: ExecutionContext): Promise<boolean> {
+    const request = context.switchToHttp().getRequest();
+    const token = this.extractTokenFromHeader(request);
+    if (!token) {
+      throw new UnauthorizedException();
+    }
+    try {
+      request.user = await this.jwtService.verifyAsync(token, {
+        secret: envs.refresh_token_secret,
+      });
+    } catch {
+      const session = await this.drizzle
+        .select()
+        .from(schema.sessions)
+        .where(eq(schema.sessions, token));
+      if (session.length === 0) {
+        throw new UnauthorizedException('Invalid Refresh Token');
+      }
+    }
+    return true;
+  }
+
+  private extractTokenFromHeader(request: Request): string | undefined {
+    const [type, token] = request.headers.authorization?.split(' ') ?? [];
+    return type === 'Bearer' ? token : undefined;
+  }
+}