haoliang/Haoliang.Core/Services/Exceptions.cs

/**
 * Haoliang.Core - 自定义异常类型
 * 
 * 定义系统使用的自定义异常类型，用于业务逻辑验证和错误处理。
 */

using System;
using System.Collections.Generic;

namespace Haoliang.Core.Services
{
    /// <summary>
    /// 验证异常
    /// </summary>
    public class ValidationException : Exception
    {
        public Dictionary<string, string[]> Errors { get; set; } = new Dictionary<string, string[]>();

        public ValidationException() : base("Validation failed")
        {
        }

        public ValidationException(string message) : base(message)
        {
        }

        public ValidationException(string message, Dictionary<string, string[]> errors) : base(message)
        {
            Errors = errors;
        }
    }

    /// <summary>
    /// 资源未找到异常
    /// </summary>
    public class NotFoundException : Exception
    {
        public NotFoundException() : base("Resource not found")
        {
        }

        public NotFoundException(string message) : base(message)
        {
        }

        public NotFoundException(string message, Exception innerException) : base(message, innerException)
        {
        }
    }

    /// <summary>
    /// 禁止访问异常
    /// </summary>
    public class ForbiddenException : Exception
    {
        public ForbiddenException() : base("Access forbidden")
        {
        }

        public ForbiddenException(string message) : base(message)
        {
        }

        public ForbiddenException(string message, Exception innerException) : base(message, innerException)
        {
        }
    }

    /// <summary>
    /// 错误请求异常
    /// </summary>
    public class BadRequestException : Exception
    {
        public BadRequestException() : base("Bad request")
        {
        }

        public BadRequestException(string message) : base(message)
        {
        }

        public BadRequestException(string message, Exception innerException) : base(message, innerException)
        {
        }
    }
}