Files
dlearn-api/src/application/common/blog/blog.guard.ts
T
2024-10-10 16:58:55 +03:30

34 lines
1019 B
TypeScript

import { CanActivate, ExecutionContext, Injectable } from '@nestjs/common';
import { JwtService } from '@nestjs/jwt';
import { jwtConstants } from './constants';
import { Request } from 'express';
@Injectable()
export class CheckGuard implements CanActivate {
constructor(private jwtService: JwtService) {}
async canActivate(context: ExecutionContext): Promise<any> {
const request = context.switchToHttp().getRequest();
const token = this.extractTokenFromHeader(request);
if (!token) {
return true;
}
try {
const payload = await this.jwtService.verifyAsync(token, {
secret: jwtConstants.secret,
});
request['user'] = payload;
return payload;
} catch (err) {
console.log(err);
return true;
}
}
private extractTokenFromHeader(request: Request): string | undefined {
const [type, token] = request.headers.authorization?.split(' ') ?? [];
return type === 'Bearer' ? token : undefined;
}
}