Files
easywish/backend/internal/services/auth.go
Nikolai Papin 0a00a5ee2b feat: registrationBegin method without email;
fix: missing sqlc query parameter name;
feat: util for generating security codes;
feat: enums package
2025-06-23 16:23:46 +03:00

110 lines
3.3 KiB
Go

package services
import (
"easywish/internal/database"
errs "easywish/internal/errors"
"easywish/internal/models"
"easywish/internal/utils"
"easywish/internal/utils/enums"
"go.uber.org/zap"
)
type AuthService interface {
RegistrationBegin(request models.RegistrationBeginRequest) (bool, error)
RegistrationComplete(request models.RegistrationBeginRequest) (*models.RegistrationCompleteResponse, error)
Login(request models.LoginRequest) (*models.LoginResponse, error)
Refresh(request models.RefreshRequest) (*models.RefreshResponse, error)
}
type authServiceImpl struct {
log *zap.Logger
dbctx database.DbContext
}
func NewAuthService(_log *zap.Logger, _dbctx database.DbContext) AuthService {
return &authServiceImpl{log: _log, dbctx: _dbctx}
}
func (a *authServiceImpl) RegistrationBegin(request models.RegistrationBeginRequest) (bool, error) {
var user database.User
var generatedCode string
helper, db, _ := database.NewDbHelperTransaction(a.dbctx)
defer helper.Rollback()
var err error
if user, err = db.TXQueries.CreateUser(db.CTX, request.Username); err != nil { // TODO: validation
a.log.Error("Failed to add user to database", zap.Error(err))
return false, errs.ErrServerError
}
a.log.Info("Registraion of a new user", zap.String("username", user.Username), zap.Int64("id", user.ID))
if _, err = db.TXQueries.CreateLoginInformation(db.CTX, database.CreateLoginInformationParams{
UserID: user.ID,
Email: request.Email,
Password: request.Password, // Hashed in database
}); err != nil {
a.log.Error("Failed to add login information for user to database", zap.Error(err))
return false, errs.ErrServerError
}
if generatedCode, err = utils.GenerateSecure6DigitNumber(); err != nil {
a.log.Error("Failed to generate a registration code", zap.Error(err))
return false, errs.ErrServerError
}
if _, err = db.TXQueries.CreateConfirmationCode(db.CTX, database.CreateConfirmationCodeParams{
UserID: user.ID,
CodeType: int32(enums.RegistrationCodeType),
Code: generatedCode, // Hashed in database
}); err != nil {
a.log.Error("Failed to add registration code to database", zap.Error(err))
return false, errs.ErrServerError
}
a.log.Info("Registered a new user", zap.String("username", user.Username))
helper.Commit()
a.log.Debug("Declated registration code for a new user", zap.String("username", user.Username), zap.String("code", generatedCode))
// TODO: Send verification email
return true, nil
}
func (a *authServiceImpl) RegistrationComplete(request models.RegistrationBeginRequest) (*models.RegistrationCompleteResponse, error) {
return nil, errs.ErrNotImplemented
}
func (a *authServiceImpl) Login(request models.LoginRequest) (*models.LoginResponse, error) {
conn, ctx, err := utils.GetDbConn()
if err != nil {
return nil, err
}
defer conn.Close(ctx)
queries := database.New(conn)
user, err := queries.GetUserByLoginCredentials(ctx, database.GetUserByLoginCredentialsParams{
Username: request.Username,
Password: request.Password,
})
if err != nil {
return nil, errs.ErrUnauthorized
}
accessToken, refreshToken, err := utils.GenerateTokens(user.Username)
return &models.LoginResponse{Tokens: models.Tokens{AccessToken: accessToken, RefreshToken: refreshToken}}, nil
}
func (a *authServiceImpl) Refresh(request models.RefreshRequest) (*models.RefreshResponse, error) {
return nil, errs.ErrNotImplemented
}