Files
simapi-net/Controllers/SimApiBaseController.cs
T

109 lines
3.2 KiB
C#

using SimApi.Communications;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Filters;
using Microsoft.AspNetCore.Mvc.ModelBinding;
using System.Linq;
using SimApi.Exceptions;
namespace SimApi.Controllers;
/// <summary>
/// 基础控制器,所有控制器均继承本控制器
/// 1. 自动验证请求参数
/// 2. 报错返回
/// 3. 错误回馈页面
/// </summary>
public class SimApiBaseController : Controller
{
/// <summary>
/// 当前登录用户的ID
/// </summary>
protected SimApiLoginItem LoginInfo => (SimApiLoginItem)HttpContext.Items["LoginInfo"];
/// <summary>
/// 验证请求参数
/// </summary>
/// <param name="context"></param>
public override void OnActionExecuting(ActionExecutingContext context)
{
if (!context.ModelState.IsValid)
{
foreach (var item in context.ModelState.Values.Where(item =>
item.ValidationState == ModelValidationState.Invalid))
{
Error(400, item.Errors.First().ErrorMessage);
break;
}
}
}
/// <summary>
/// 错误返回
/// </summary>
/// <param name="code">错误代码</param>
/// <param name="message">错误描述(若是常规错误,代码可自动带取描述)</param>
/// <returns></returns>
protected static void Error(int code = 500, string message = "")
{
throw new SimApiException(code, message);
}
/// <summary>
/// 检测条件,根据条件返回报错 如果condition是ture报错
/// </summary>
/// <param name="condition">检测条件</param>
/// <param name="code">错误代码</param>
/// <param name="message">错误描述</param>
protected static void ErrorWhen(bool condition, int code = 500, string message = "")
{
if (condition)
{
Error(code, message);
}
}
/// <summary>
/// 检测条件,根据条件返回报错 如果condition是ture报错
/// </summary>
/// <param name="condition">检测条件</param>
/// <param name="code">错误代码</param>
/// <param name="message">错误描述</param>
protected static void ErrorWhenTrue(bool condition, int code = 500, string message = "")
{
ErrorWhen(condition, code, message);
}
/// <summary>
/// 如果condition是false 报错
/// </summary>
/// <param name="condition"></param>
/// <param name="code"></param>
/// <param name="message"></param>
protected static void ErrorWhenFalse(bool condition, int code = 500, string message = "")
{
ErrorWhen(!condition, code, message);
}
/// <summary>
/// 检测给定的变量是否为NUll
/// </summary>
/// <param name="condition">检测条件</param>
/// <param name="code">错误代码</param>
/// <param name="message">错误描述</param>
protected static void ErrorWhenNull(object condition, int code = 404, string message = "")
{
ErrorWhen(condition == null, code, message);
}
/// <summary>
/// 上传文件
/// </summary>
/// <returns></returns>
protected SimApiBaseResponse<string> UploadFile()
{
return new SimApiBaseResponse<string>(null);
}
}