go-base/myservice/create_error_result.go

package myservice

import (
	"time"

	"git.x2erp.com/qdy/go-base/ctx"
	"git.x2erp.com/qdy/go-base/logger"
	"git.x2erp.com/qdy/go-base/types"
)

//	CreateErrorResult 创建错误结果的泛型辅助函数
//
// T 是 QueryResult 中 Data 字段的类型
func CreateErrorResult[T any](errorMsg string, startTime time.Time, reqCtx *ctx.RequestContext) *types.QueryResult[T] {
	// 使用 *new(T) 获取 T 类型的零值指针
	var zeroValue T
	return createResult(zeroValue, false, errorMsg, startTime, reqCtx)
}

// CreateSuccessResult 建立返回成功对象
//
//	T 是 QueryResult 中 Data 字段的类型
func CreateSuccessResultData[T any](data T, startTime time.Time, reqCtx *ctx.RequestContext) *types.QueryResult[T] {
	return createResult(data, true, "", startTime, reqCtx)
}

func CreateSuccessResult[T any](startTime time.Time, reqCtx *ctx.RequestContext) *types.QueryResult[T] {
	var zeroValue T
	return createResult(zeroValue, true, "", startTime, reqCtx)
}

func createResult[T any](data T, success bool, msg string, startTime time.Time, reqCtx *ctx.RequestContext) *types.QueryResult[T] {
	if success {
		logger.DebugC(reqCtx, msg)
	} else {
		logger.ErrorC(reqCtx, msg)
	}

	return &types.QueryResult[T]{
		Success:  success,
		Error:    msg,
		Time:     time.Since(startTime).String(),
		Metadata: reqCtx,
		Data:     data,
	}
}