add auth

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

@@ -0,0 +1,29 @@
+import {
+  CanActivate,
+  ExecutionContext,
+  Injectable,
+  UnauthorizedException,
+} from '@nestjs/common';
+import { Observable } from 'rxjs';
+
+@Injectable()
+export class BaseAuthGuard implements CanActivate {
+  canActivate(
+    context: ExecutionContext,
+  ): boolean | Promise<boolean> | Observable<boolean> {
+    const request = context.switchToHttp().getRequest();
+    const exceptedAuthInput = 'Basic YWRtaW46cXdlcnR5';
+    if (!request.headers || !request.headers.authorization) {
+      throw new UnauthorizedException([{ message: 'No any auth headers' }]);
+    } else {
+      if (request.headers.authorization != exceptedAuthInput) {
+        throw new UnauthorizedException([
+          {
+            message: 'login or password invalid',
+          },
+        ]);
+      }
+    }
+    return true;
+  }
+}