adpa-enterprise-framework-automation/dist/api/middleware/validation.js

Modular, standards-compliant Node.js/TypeScript automation framework for enterprise requirements, project, and data management. Provides CLI and API for BABOK v3, PMBOK 7th Edition, and DMBOK 2.0 (in progress). Production-ready Express.js API with TypeSpe

import { createRequire } from 'module';
import { logger } from '../../config/logger.js';
const require = createRequire(import.meta.url);
const Joi = require('joi');
export const validate = (schema) => {
    return (req, res, next) => {
        const errors = [];
        // Validate request body
        if (schema.body) {
            const { error } = schema.body.validate(req.body);
            if (error) {
                errors.push({
                    field: 'body',
                    message: error.details[0].message,
                    path: error.details[0].path
                });
            }
        }
        // Validate request parameters
        if (schema.params) {
            const { error } = schema.params.validate(req.params);
            if (error) {
                errors.push({
                    field: 'params',
                    message: error.details[0].message,
                    path: error.details[0].path
                });
            }
        }
        // Validate query parameters
        if (schema.query) {
            const { error } = schema.query.validate(req.query);
            if (error) {
                errors.push({
                    field: 'query',
                    message: error.details[0].message,
                    path: error.details[0].path
                });
            }
        }
        // Validate headers
        if (schema.headers) {
            const { error } = schema.headers.validate(req.headers);
            if (error) {
                errors.push({
                    field: 'headers',
                    message: error.details[0].message,
                    path: error.details[0].path
                });
            }
        }
        if (errors.length > 0) {
            logger.warn('Validation failed:', {
                url: req.url,
                method: req.method,
                errors
            });
            return res.status(400).json({
                error: true,
                message: 'Validation failed',
                code: 'VALIDATION_ERROR',
                details: errors
            });
        }
        next();
    };
};
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