65 lines
1.3 KiB
Go
65 lines
1.3 KiB
Go
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package util
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import (
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"crypto/md5"
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"encoding/json"
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"fmt"
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"io"
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"reflect"
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"service/library/logger"
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"strings"
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"github.com/qiniu/qmgo"
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)
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func ToJson(v any) string {
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str, err := json.Marshal(v)
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if err != nil {
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logger.Info("%v marsha failed, err: %v", v, err)
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}
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return string(str)
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}
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func StringToMd5(s string) string {
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m := md5.New()
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_, _ = io.WriteString(m, s)
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return fmt.Sprintf("%x", m.Sum(nil))
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}
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// 将实体类结构体指针转为bson.M，采用反射
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func EntityToM(p any) qmgo.M {
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set := qmgo.M{}
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pType := reflect.TypeOf(p).Elem()
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pVal := reflect.ValueOf(p).Elem()
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for i := 0; i < pType.NumField(); i++ {
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name := pType.Field(i).Tag.Get("bson")
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field := pVal.Field(i)
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if name != "_id" && !field.IsNil() {
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value := field.Elem().Interface()
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set[name] = value
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}
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}
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return set
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}
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func StringsContains(elems []string, v string) bool {
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for _, s := range elems {
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if s == v {
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return true
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}
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}
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return false
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}
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// 下划线转大写驼峰
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func UderscoreToUpperCamelCase(s string) string {
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s = strings.Replace(s, "_", " ", -1)
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s = strings.Title(s)
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return strings.Replace(s, " ", "", -1)
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}
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// 数组转sql数组 []int{1, 2, 3) --> 1,2,3
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func Convert2SqlArr(a ...any) string {
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return strings.Replace(strings.Trim(fmt.Sprint(a), "[]"), " ", ",", -1)
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}
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