renommage lassistanoque

backend/internal/service/auth/authenticator.go

@@ -0,0 +1,49 @@
+package auth
+
+import (
+	"context"
+	"time"
+
+	"github.com/labstack/echo/v5"
+	"trankilou.fr/lassistanoque/backend/internal/domain"
+)
+
+type Credentials struct {
+	Method   string // "password" ou "oidc"
+	Email    string
+	Password string
+	OIDCCode string
+}
+
+type Registration struct {
+	Method    string `json:"method"` // "password" ou "oidc"
+	Email     string `json:"email"`
+	Firstname string `json:"firstname"`
+	Lastname  string `json:"lastname"`
+	Password  string `json:"password"`
+}
+
+type Session struct {
+	User         *domain.User
+	AccessToken  string
+	RefreshToken string
+	ExpiresAt    time.Time
+}
+
+const ContextUserIDKey = "userID"
+const ContextEmailKey = "userEmail"
+const ContextNameKey = "userName"
+const ContextAdminKey = "admin"
+
+// Interface définie ici car c'est un port propre au cas d'usage "auth"
+type Authenticator interface {
+	Authenticate(ctx context.Context, creds Credentials) (*Session, error)
+	Register(ctx context.Context, registration Registration) (*Session, error)
+}
+
+type TokenManager interface {
+	GenerateAccessToken(user *domain.User) (string, time.Time, error)
+	GenerateRefreshToken(userID string) (string, time.Time, error)
+	ParseAndValidate(tokenString string) (*domain.User, error)
+	TokenMiddleware(next echo.HandlerFunc) echo.HandlerFunc
+}

backend/internal/service/auth/service.go

@@ -0,0 +1,60 @@
+package auth
+
+import (
+	"context"
+	"errors"
+	"fmt"
+
+	"trankilou.fr/lassistanoque/backend/internal/domain"
+)
+
+var (
+	ErrRegistrationNotAllowed = errors.New("registration not allowed")
+	ErrMethodUnknown          = errors.New("auth method unknown")
+	ErrUnauthorized           = errors.New("unauthorized")
+)
+
+type Service struct {
+	authenticators     map[string]Authenticator // "password" -> ..., "oidc" -> ...
+	userRepository     domain.UserRepository
+	settingsRepository domain.SettingsRepository
+}
+
+func NewService(
+	settingsRepository domain.SettingsRepository,
+	userRepository domain.UserRepository,
+	authenticators map[string]Authenticator,
+) *Service {
+	return &Service{
+		authenticators:     authenticators,
+		userRepository:     userRepository,
+		settingsRepository: settingsRepository,
+	}
+}
+
+func (s *Service) Login(ctx context.Context, creds Credentials) (*Session, error) {
+	authn, ok := s.authenticators[creds.Method]
+	if !ok {
+		return nil, fmt.Errorf("auth method unsupported: %s", creds.Method)
+	}
+	return authn.Authenticate(ctx, creds)
+}
+
+func (s *Service) Register(registration Registration) (*Session, error) {
+	settings, err := s.settingsRepository.GetSettings()
+	if err != nil {
+		return nil, err
+	}
+	if !settings.RegisterEnabled {
+		return nil, ErrRegistrationNotAllowed
+	}
+	if authenticator, ok := s.authenticators[registration.Method]; ok {
+		return authenticator.Register(context.Background(), registration)
+	} else {
+		return nil, ErrMethodUnknown
+	}
+}
+
+func (s *Service) Status(session *Session) (*domain.User, error) {
+	return nil, nil
+}

backend/internal/service/user/service.go

@@ -0,0 +1,17 @@
+package user
+
+import "trankilou.fr/lassistanoque/backend/internal/domain"
+
+type Service struct {
+	repo domain.UserRepository
+}
+
+func NewService(repo domain.UserRepository) *Service {
+	return &Service{
+		repo,
+	}
+}
+
+func (s *Service) GetUser(id string) (*domain.User, error) {
+	return s.repo.FindUser(id)
+}