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moneygo/internal/models/users.go

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package models
import (
"crypto/sha256"
"encoding/json"
"fmt"
"io"
"net/http"
"strings"
)
type User struct {
UserId int64
DefaultCurrency int64 // SecurityId of default currency, or ISO4217 code for it if creating new user
Name string
Username string
Password string `db:"-"`
PasswordHash string `json:"-"`
Email string
}
const BogusPassword = "password"
func (u *User) Write(w http.ResponseWriter) error {
enc := json.NewEncoder(w)
return enc.Encode(u)
}
func (u *User) Read(json_str string) error {
dec := json.NewDecoder(strings.NewReader(json_str))
return dec.Decode(u)
}
func (u *User) HashPassword() {
password_hasher := sha256.New()
io.WriteString(password_hasher, u.Password)
u.PasswordHash = fmt.Sprintf("%x", password_hasher.Sum(nil))
u.Password = ""
}