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user.go
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user.go
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package manager
import (
"github.com/emilhauk/chitchat/config"
app "github.com/emilhauk/chitchat/internal"
"github.com/emilhauk/chitchat/internal/model"
"golang.org/x/crypto/bcrypt"
"time"
)
var log = config.Logger
type UserBackend interface {
Create(model.User) error
FindByUUID(uuid string) (model.User, error)
FindByEmail(email string) (model.User, error)
FindAllByUUIDs(userUUIDs ...string) (map[string]model.User, error)
SetEmail(uuid, email string, emailVerifiedAt time.Time) error
}
type User struct {
userBackend UserBackend
credentialBackend CredentialBackend
}
func (m User) Create(user model.User) error {
return m.userBackend.Create(user)
}
func NewUserManager(userBackend UserBackend, credentialBackend CredentialBackend) User {
return User{
userBackend: userBackend,
credentialBackend: credentialBackend,
}
}
func (m User) FindByUUID(uuid string) (model.User, error) {
return m.userBackend.FindByUUID(uuid)
}
func (m User) FindByEmail(email string) (model.User, error) {
return m.userBackend.FindByEmail(email)
}
func (m User) FindByEmailAndPlainPassword(email, plainPassword string) (user model.User, err error) {
user, err = m.userBackend.FindByEmail(email)
if err != nil {
return user, err
}
password, err := m.credentialBackend.FindPasswordByUserUUID(user.UUID)
if err != nil {
return user, err
}
err = bcrypt.CompareHashAndPassword([]byte(password.PasswordHash), []byte(plainPassword))
if err != nil {
log.Debug().Err(err).Msg("Password comparison failed")
return user, app.ErrPasswordIncorrect
}
return user, err
}
func (m User) FindAllByUUIDs(userUUIDs ...string) (map[string]model.User, error) {
return m.userBackend.FindAllByUUIDs(userUUIDs...)
}