mirror of
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228 lines
5.8 KiB
Go
228 lines
5.8 KiB
Go
package response
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import (
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"errors"
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"net/http"
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"strconv"
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"x_admin/core"
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"github.com/gin-gonic/gin"
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"github.com/go-sql-driver/mysql"
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"github.com/jinzhu/copier"
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"go.uber.org/zap"
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"gorm.io/gorm"
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)
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// RespType 响应类型
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type RespType struct {
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code int
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message string
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data interface{}
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}
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// Response 响应格式结构
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type Response struct {
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Code int `json:"code"`
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Message string `json:"message"`
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Data interface{} `json:"data"`
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}
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var (
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Success = RespType{code: 200, message: "成功"}
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Failed = RespType{code: 300, message: "失败"}
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ParamsValidError = RespType{code: 310, message: "参数校验错误"}
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ParamsTypeError = RespType{code: 311, message: "参数类型错误"}
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RequestMethodError = RespType{code: 312, message: "请求方法错误"}
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AssertArgumentError = RespType{code: 313, message: "断言参数错误"}
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LoginAccountError = RespType{code: 330, message: "登录账号或密码错误"}
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LoginDisableError = RespType{code: 331, message: "登录账号已被禁用了"}
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TokenEmpty = RespType{code: 332, message: "token参数为空"}
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TokenInvalid = RespType{code: 333, message: "token参数无效"}
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NoPermission = RespType{code: 403, message: "无相关权限"}
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Request404Error = RespType{code: 404, message: "请求接口不存在"}
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Request405Error = RespType{code: 405, message: "请求方法不允许"}
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SystemError = RespType{code: 500, message: "系统错误"}
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)
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// Error 实现error方法
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func (rt RespType) Error() string {
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return strconv.Itoa(rt.code) + ":" + rt.message
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}
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// Make 以响应类型生成信息
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func (rt RespType) Make(message string) RespType {
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rt.message = message
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return rt
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}
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// MakeData 以响应类型生成数据
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func (rt RespType) MakeData(data interface{}) RespType {
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rt.data = data
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return rt
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}
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// Code 获取code
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func (rt RespType) Code() int {
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return rt.code
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}
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// Msg 获取msg
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func (rt RespType) Msg() string {
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return rt.message
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}
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// Data 获取data
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func (rt RespType) Data() interface{} {
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return rt.data
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}
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// Result 统一响应
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func Result(c *gin.Context, resp RespType, data interface{}) {
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if data == nil {
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data = resp.data
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}
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if resp != Success {
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c.Error(resp)
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}
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c.JSON(http.StatusOK, Response{
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Code: resp.code,
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Message: resp.message,
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Data: data,
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})
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}
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// Copy 拷贝结构体
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func Copy(toValue interface{}, fromValue interface{}) interface{} {
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if err := copier.Copy(toValue, fromValue); err != nil {
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core.Logger.Errorf("Copy err: err=[%+v]", err)
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panic(SystemError)
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}
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return toValue
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}
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// Ok 正常响应
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func Ok(c *gin.Context) {
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Result(c, Success, nil)
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}
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// OkWithMsg 正常响应附带msg
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func OkWithMsg(c *gin.Context, message string) {
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resp := Success
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resp.message = message
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Result(c, resp, nil)
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}
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// OkWithData 正常响应附带data
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func OkWithData(c *gin.Context, data interface{}) {
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Result(c, Success, data)
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}
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// respLogger 打印日志
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func respLogger(resp RespType, template string, args ...interface{}) {
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loggerFunc := core.Logger.WithOptions(zap.AddCallerSkip(2)).Warnf
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if resp.code >= 500 {
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loggerFunc = core.Logger.WithOptions(zap.AddCallerSkip(1)).Errorf
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}
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loggerFunc(template, args...)
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}
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// Fail 错误响应
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func Fail(c *gin.Context, resp RespType) {
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respLogger(resp, "Request Fail: url=[%s], resp=[%+v]", c.Request.URL.Path, resp)
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Result(c, resp, nil)
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}
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// FailWithMsg 错误响应附带msg
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func FailWithMsg(c *gin.Context, resp RespType, message string) {
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resp.message = message
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respLogger(resp, "Request FailWithMsg: url=[%s], resp=[%+v]", c.Request.URL.Path, resp)
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Result(c, resp, nil)
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}
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// FailWithData 错误响应附带data
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func FailWithData(c *gin.Context, resp RespType, data interface{}) {
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respLogger(resp, "Request FailWithData: url=[%s], resp=[%+v], data=[%+v]", c.Request.URL.Path, resp, data)
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Result(c, resp, data)
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}
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// IsFailWithResp 判断是否出现错误,并追加错误返回信息
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func IsFailWithResp(c *gin.Context, err error) bool {
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if err == nil {
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return false
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}
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switch v := err.(type) {
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// 自定义类型
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case RespType:
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data := v.Data()
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if data == nil {
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data = nil
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}
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FailWithData(c, v, data)
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// 其他类型
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default:
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Fail(c, SystemError.Make(err.Error()))
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}
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return true
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}
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// CheckAndResp 判断是否出现错误,并返回对应响应
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func CheckAndResp(c *gin.Context, err error) {
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if IsFailWithResp(c, err) {
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return
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}
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Ok(c)
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}
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// CheckAndRespWithData 判断是否出现错误,并返回对应响应(带data数据)
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func CheckAndRespWithData(c *gin.Context, data interface{}, err error) {
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if IsFailWithResp(c, err) {
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return
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}
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OkWithData(c, data)
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}
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// CheckErr 校验未知错误并抛出
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func CheckErr(err error, template string, args ...interface{}) (e error) {
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prefix := ": "
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if len(args) > 0 {
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prefix = " ,"
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}
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args = append(args, err)
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if err != nil {
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core.Logger.WithOptions(zap.AddCallerSkip(1)).Errorf(template+prefix+"err=[%+v]", args...)
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return SystemError.Make(template)
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}
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return
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}
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// 插入操作违反唯一约束时,会发生此错误:
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func CheckMysqlErr(err error) (e error) {
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if mysqlErr, ok := err.(*mysql.MySQLError); ok {
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switch mysqlErr.Number {
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case 404:
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core.Logger.WithOptions(zap.AddCallerSkip(1)).Errorf("record not found: err=[%+v]", err)
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return SystemError.Make("数据不存在")
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case 1062: // MySQL中表示重复条目的代码
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core.Logger.WithOptions(zap.AddCallerSkip(1)).Infof("数据已存在: err=[%+v]", err)
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return SystemError.Make("数据已存在")
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default:
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// 处理其他错误
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core.Logger.WithOptions(zap.AddCallerSkip(1)).Errorf("未知错误: err=[%+v]", err)
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}
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}
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return
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}
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// CheckErrDBNotRecord 校验数据库记录不存在的错误
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func CheckErrDBNotRecord(err error, message string) (e error) {
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if err != nil && errors.Is(err, gorm.ErrRecordNotFound) {
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core.Logger.WithOptions(zap.AddCallerSkip(1)).Infof("记录不存在: err=[%+v]", err)
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return SystemError.Make(message)
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}
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return
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}
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