101 lines
2.1 KiB
Go
101 lines
2.1 KiB
Go
package api
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import (
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"log"
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"lishwist/db"
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"lishwist/templates"
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"golang.org/x/crypto/bcrypt"
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)
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type RegisterProps struct {
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GeneralError string `json:",omitempty"`
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Username templates.InputProps
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Password templates.InputProps
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ConfirmPassword templates.InputProps
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}
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func (p *RegisterProps) Validate() (valid bool) {
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valid = true
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if p.Password.Value != p.ConfirmPassword.Value {
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p.ConfirmPassword.Error = "Passwords didn't match"
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valid = false
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}
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if !p.Username.Validate() {
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valid = false
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}
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if !p.Password.Validate() {
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valid = false
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}
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if !p.ConfirmPassword.Validate() {
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valid = false
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}
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return
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}
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func NewRegisterProps(usernameVal, passwordVal, confirmPassVal string) *RegisterProps {
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return &RegisterProps{
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GeneralError: "",
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Username: templates.InputProps{
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Name: "username",
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Required: true,
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MinLength: 4,
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Value: usernameVal,
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},
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Password: templates.InputProps{
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Type: "password",
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Name: "newPassword",
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Required: true,
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MinLength: 5,
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Value: passwordVal,
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},
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ConfirmPassword: templates.InputProps{
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Type: "password",
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Name: "confirmPassword",
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Required: true,
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Value: confirmPassVal,
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},
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}
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}
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func Register(username, newPassword, confirmPassword string) *RegisterProps {
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props := NewRegisterProps(username, newPassword, confirmPassword)
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valid := props.Validate()
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props.Password.Value = ""
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props.ConfirmPassword.Value = ""
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if !valid {
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log.Printf("Invalid props: %#v\n", props)
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return props
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}
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existingUser, _ := db.GetUserByName(username)
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if existingUser != nil {
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log.Printf("Username is taken: %q\n", existingUser.NormalName)
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props.Username.Error = "Username is taken"
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return props
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}
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hashedPasswordBytes, err := bcrypt.GenerateFromPassword([]byte(newPassword), bcrypt.MinCost)
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if err != nil {
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log.Printf("Failed to hash password: %s\n", err)
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props.GeneralError = "Something went wrong. Error code: Aang"
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return props
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}
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_, err = db.CreateUser(username, hashedPasswordBytes)
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if err != nil {
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log.Printf("Failed to create user: %s\n", err)
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props.GeneralError = "Something went wrong. Error code: Ozai"
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return props
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}
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return nil
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}
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