Add function transformation data on JSON

go-demo-4/account/account.go

@@ -1,34 +1,38 @@
 package account
 
 import (
+	"encoding/json"
 	"errors"
 	"fmt"
 	"math/rand/v2"
 	"net/url"
 	"time"
+
+	"github.com/fatih/color"
 )
 
 var letterRunes = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGIJKLMNOPQRSTUVWXYZ1234567890-*!?()#$%&")
 
 type Account struct {
-	login    string
-	password string
-	url      string
-}
-
-type AccountWithTimeStamp struct {
-	createdAt time.Time
-	updatedAt time.Time
-	Account
+	Login     string    `json:"login"`
+	Password  string    `json:"password"`
+	Url       string    `json:"url"`
+	CreatedAt time.Time `json:"createdAt"`
+	UpdatedAt time.Time `json:"updatedAt"`
 }
 
 // метод вывода пароля
-func (acc Account) outputPassword() {
-	fmt.Println(acc.login, acc.password, acc.url)
+func (acc *Account) OutputPassword() {
+	c := color.New(color.FgRed, color.Italic, color.Bold)
+	c.Printf("password: %v\n", acc.Password)
 }
 
-func (acc AccountWithTimeStamp) OutputPassword() {
-	fmt.Println(acc.login, acc.password, acc.url)
+func (acc *Account) ToBytes() ([]byte, error) {
+	file, err := json.Marshal(acc)
+	if err != nil {
+		return nil, err
+	}
+	return file, nil
 }
 
 // метод генерации пароля
@@ -37,11 +41,11 @@ func (acc *Account) generatePassword(n int) {
 	for i := range res {
 		res[i] = letterRunes[rand.IntN(len(letterRunes))]
 	}
-	acc.password = string(res)
+	acc.Password = string(res)
 }
 
 // Создание аккаунта с таймстамп
-func NewAccountWithTimeStamp(login, password, urlString string) (*AccountWithTimeStamp, error) {
+func NewAccount(login, password, urlString string) (*Account, error) {
 	_, err := url.ParseRequestURI(urlString)
 	if err != nil {
 		return nil, errors.New("INVALID_URL")
@@ -49,14 +53,12 @@ func NewAccountWithTimeStamp(login, password, urlString string) (*AccountWithTim
 	if login == "" {
 		return nil, errors.New("INVALID_LOGIN")
 	}
-	newAcc := &AccountWithTimeStamp{
-		createdAt: time.Now(),
-		updatedAt: time.Now(),
-		Account: Account{
-			login:    login,
-			password: password,
-			url:      urlString,
-		},
+	newAcc := &Account{
+		CreatedAt: time.Now(),
+		UpdatedAt: time.Now(),
+		Login:     login,
+		Password:  password,
+		Url:       urlString,
 	}
 	if password == "" {
 		newAcc.generatePassword(18)

go-demo-4/data.json

@@ -0,0 +1,7 @@
+{
+	"login": "w@w.cc",
+	"password": "LppJ-1#ki9-t0asxkx",
+	"url": "https://w.cc",
+	"createdAt": "2025-03-06T23:49:30.384007351+03:00",
+	"updatedAt": "2025-03-06T23:49:30.384007481+03:00"
+}

go-demo-4/files/files.go

@@ -0,0 +1,30 @@
+package files
+
+import (
+	"fmt"
+	"os"
+)
+
+func FileWrite(content []byte, name string) {
+	file, err := os.Create(name)
+	if err != nil {
+		fmt.Println(err)
+	}
+	defer file.Close()
+	_, err = file.Write(content)
+	if err != nil {
+		file.Close()
+		fmt.Println(err)
+		return
+	}
+	fmt.Println("Файл успешно записан")
+}
+
+func FileRead() {
+	data, err := os.ReadFile("test.txt")
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	fmt.Println(string(data))
+}

go-demo-4/go.mod

@@ -1,3 +1,11 @@
 module password
 
 go 1.23.6
+
+require github.com/fatih/color v1.18.0
+
+require (
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	golang.org/x/sys v0.25.0 // indirect
+)

go-demo-4/go.sum

@@ -0,0 +1,11 @@
+github.com/fatih/color v1.18.0 h1:S8gINlzdQ840/4pfAwic/ZE0djQEH3wM94VfqLTZcOM=
+github.com/fatih/color v1.18.0/go.mod h1:4FelSpRwEGDpQ12mAdzqdOukCy4u8WUtOY6lkT/6HfU=
+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
+github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
+golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=

go-demo-4/main.go

@@ -3,17 +3,27 @@ package main
 import (
 	"fmt"
 	"password/account"
+	"password/files"
 )
 
 func main() {
+	createdAccount()
+}
+
+func createdAccount() {
 	login := account.PromptData("Введите логин: ")
 	password := account.PromptData("Введите пароль: ")
 	url := account.PromptData("Введите URL: ")
 
-	myAccount, err := account.NewAccountWithTimeStamp(login, password, url)
+	myAccount, err := account.NewAccount(login, password, url)
 	if err != nil {
 		fmt.Println("ОШИБКА: Неверный формат URL")
 		return
 	}
-	myAccount.OutputPassword()
+	file, err := myAccount.ToBytes()
+	if err != nil {
+		fmt.Println("Не удалось преобразовать в JSON")
+		return
+	}
+	files.FileWrite(file, "data.json")
 }

go-demo-4/test.txt

@@ -0,0 +1 @@
+Hello! I'm file!