refactor: changed the project structure

src/modules/auth/guards/jwt-auth.guard.ts

@@ -0,0 +1,33 @@
+import { ExecutionContext, Injectable, UnauthorizedException } from '@nestjs/common';
+import { Reflector } from '@nestjs/core';
+import { AuthGuard } from '@nestjs/passport';
+import { Observable } from 'rxjs';
+import { SKIP_AUTH_KEY } from 'src/common/decorators/skip-auth.decorator';
+import { AuthMessages } from 'src/common/enums/messages.enum';
+import { JWT_STRATEGY_NAME } from 'src/constants';
+
+@Injectable()
+export class JwtAuthGuard extends AuthGuard(JWT_STRATEGY_NAME) {
+  constructor(private reflector: Reflector) {
+    super();
+  }
+
+  canActivate(
+    context: ExecutionContext,
+  ): boolean | Promise<boolean> | Observable<boolean> {
+    const skipAuth = this.reflector.getAllAndOverride<boolean>(SKIP_AUTH_KEY, [
+      context.getHandler(),
+      context.getClass(),
+    ]);
+
+    if (skipAuth) return true;
+
+    return super.canActivate(context);
+  }
+
+  handleRequest(err: unknown, user: any, _info: unknown) {
+    if (err || !user)
+      throw new UnauthorizedException(AuthMessages.TOKEN_EXPIRED_OR_INVALID);
+    return user;
+  }
+}