Конвертирование Map в Struct и обратно

.gitignore

@@ -25,4 +25,6 @@ go.work.sum
 # env file
 .env
 
-testconfig.json
+testconfig.json
+go.sum
+main

miku/go.mod

@@ -0,0 +1,9 @@
+module main
+
+go 1.24.2
+
+replace miku/users => ../users/
+
+require miku/users v0.0.0-00010101000000-000000000000
+
+require github.com/google/uuid v1.6.0 // indirect

miku/main.go

@@ -0,0 +1,28 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+	"miku/users"
+	"os"
+)
+
+func main() {
+	var confFile map[string]interface{}
+	file, err := os.ReadFile("../testconfig.json")
+	if err != nil {
+		fmt.Println(err)
+	}
+	err = json.Unmarshal(file, &confFile)
+	if err != nil {
+		fmt.Println(err)
+	}
+	vlessUsers := users.MapToStruct(confFile)
+	newUsers := vlessUsers.Add("test")
+	newConfFile, err := users.StructToConfig(newUsers, confFile)
+	if err != nil {
+		log.Println(err)
+	}
+	log.Println(newConfFile)
+}

users/go.mod

@@ -0,0 +1,5 @@
+module users
+
+go 1.24.2
+
+require github.com/google/uuid v1.6.0

users/users.go

@@ -0,0 +1,73 @@
+package users
+
+import (
+	"encoding/json"
+	"log"
+
+	"github.com/google/uuid"
+)
+
+type VLESSUsers []struct {
+	Name string    `json:"name"`
+	UUID uuid.UUID `json:"uuid"`
+}
+
+func (u VLESSUsers) Del(user string) VLESSUsers {
+	var newU VLESSUsers
+	for _, v := range u {
+		if v.Name != user {
+			newU = append(newU, v)
+		}
+	}
+	return newU
+}
+
+func (u VLESSUsers) Add(user string) VLESSUsers {
+	var userStruct struct {
+		Name string
+		UUID uuid.UUID
+	}
+	userStruct.Name = user
+	randUUID, err := uuid.NewUUID()
+	if err != nil {
+		log.Println(err)
+	}
+	userStruct.UUID = randUUID
+
+	newU := append(u, struct {
+		Name string    "json:\"name\""
+		UUID uuid.UUID "json:\"uuid\""
+	}(userStruct))
+	return newU
+}
+
+func MapToStruct(toStructMap map[string]interface{}) VLESSUsers {
+	var vlessUsers VLESSUsers
+	usedMap := toStructMap["inbounds"].([]interface{})[0].(map[string]interface{})["users"].([]interface{})
+	for _, curretMap := range usedMap {
+		userMap := curretMap.(map[string]interface{})
+		vlessUsers = append(vlessUsers, struct {
+			Name string    "json:\"name\""
+			UUID uuid.UUID "json:\"uuid\""
+		}{
+			Name: userMap["name"].(string),
+			UUID: uuid.MustParse(userMap["uuid"].(string)),
+		})
+	}
+	return vlessUsers
+}
+
+func StructToConfig(vlessUsers VLESSUsers, configMap map[string]interface{}) (map[string]interface{}, error) {
+	var toInterface []map[string]interface{}
+	newConfigMap := configMap
+	structJson, err := json.Marshal(vlessUsers)
+	if err != nil {
+		return map[string]interface{}{}, err
+	}
+	err = json.Unmarshal(structJson, &toInterface)
+	if err != nil {
+		return map[string]interface{}{}, err
+	}
+	newConfigMap["inbounds"].([]interface{})[0].(map[string]interface{})["users"] = toInterface
+	return newConfigMap, nil
+}