src/decorators/Validate.ts

import { NextFunction, Request, Response } from "express";
import { ZodSchema } from "zod";
import type Controller from "../api/Controller";
import ValidateMiddleware from "../api/middleware/ValidateMiddleware";
import type Client from "../core/Client";

export function Validate(schema: ZodSchema) {
    return (target: Controller, propertyKey: string, descriptor: PropertyDescriptor) => {
        const metadata = Reflect.getMetadata("validation_middleware", target) ?? {};

        const middleware = (client: Client, req: Request, res: Response, next: NextFunction) =>
            ValidateMiddleware(schema, req, res, next);

        metadata[propertyKey] ??= middleware;

        Reflect.defineMetadata("validation_middleware", metadata, target);
    };
}
1	rakinar2	577	import { NextFunction, Request, Response } from "express";
2			import { ZodSchema } from "zod";
3			import type Controller from "../api/Controller";
4			import ValidateMiddleware from "../api/middleware/ValidateMiddleware";
5			import type Client from "../core/Client";
6
7			export function Validate(schema: ZodSchema) {
8			return (target: Controller, propertyKey: string, descriptor: PropertyDescriptor) => {
9			const metadata = Reflect.getMetadata("validation_middleware", target) ?? {};
10
11			const middleware = (client: Client, req: Request, res: Response, next: NextFunction) =>
12			ValidateMiddleware(schema, req, res, next);
13
14			metadata[propertyKey] ??= middleware;
15
16			Reflect.defineMetadata("validation_middleware", metadata, target);
17			};
18			}