Refactor code structure for improved readability and maintainability

backend/dist/auth/jwt-auth.guard.js

@@ -0,0 +1,48 @@
+"use strict";
+var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
+    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
+    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
+    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
+    return c > 3 && r && Object.defineProperty(target, key, r), r;
+};
+var __metadata = (this && this.__metadata) || function (k, v) {
+    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
+};
+var JwtAuthGuard_1;
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.JwtAuthGuard = void 0;
+const common_1 = require("@nestjs/common");
+const core_1 = require("@nestjs/core");
+const passport_1 = require("@nestjs/passport");
+const public_decorator_1 = require("./decorators/public.decorator");
+let JwtAuthGuard = JwtAuthGuard_1 = class JwtAuthGuard extends (0, passport_1.AuthGuard)('jwt') {
+    constructor(reflector) {
+        super();
+        this.reflector = reflector;
+        this.logger = new common_1.Logger(JwtAuthGuard_1.name);
+    }
+    canActivate(context) {
+        const isPublic = this.reflector.getAllAndOverride(public_decorator_1.IS_PUBLIC_KEY, [
+            context.getHandler(),
+            context.getClass(),
+        ]);
+        if (isPublic)
+            return true;
+        return super.canActivate(context);
+    }
+    handleRequest(err, user, info) {
+        if (err || !user) {
+            throw err || new common_1.UnauthorizedException();
+        }
+        if (user) {
+            this.logger.log(`Authenticated user ID: ${user.userId}`);
+        }
+        return user;
+    }
+};
+exports.JwtAuthGuard = JwtAuthGuard;
+exports.JwtAuthGuard = JwtAuthGuard = JwtAuthGuard_1 = __decorate([
+    (0, common_1.Injectable)(),
+    __metadata("design:paramtypes", [core_1.Reflector])
+], JwtAuthGuard);
+//# sourceMappingURL=jwt-auth.guard.js.map