update problem service

internal/app/app.go

@@ -1,35 +0,0 @@
-package app
-
-import (
-	"log/slog"
-	"ms-auth/internal/lib"
-
-	_ "github.com/jackc/pgx/v5/stdlib"
-)
-
-type Server interface {
-	Start()
-	GracefullyStop()
-}
-
-type App struct {
-	server Server
-	cfg    *lib.Config
-}
-
-func NewApp(cfg *lib.Config, server Server) *App {
-	return &App{
-		server: server,
-		cfg:    cfg,
-	}
-}
-
-func (app *App) Start() {
-	app.server.Start()
-	slog.Info("app started")
-}
-
-func (app *App) GracefullyStop() {
-	app.server.GracefullyStop()
-	slog.Info("app stopped")
-}

internal/services/problem.go

@@ -6,7 +6,7 @@ import (
     "git.sch9.ru/new_gate/ms-auth/internal/models"
 )
 
-type UserStorage interface {
+type ProblemStorage interface {
     CreateProblem(ctx context.Context, problem models.Problem) (int32, error)
     ReadProblemById(ctx context.Context, id int32) (*models.Problem, error)
     UpdateProblem(ctx context.Context, problem *models.Problem) error

internal/services/session.go

@@ -1,147 +0,0 @@
-package services
-
-import (
-	"context"
-	"ms-auth/internal/lib"
-	"ms-auth/internal/storage"
-)
-
-type SessionProvider interface {
-	CreateSession(ctx context.Context, userId int32) error
-	ReadSessionByToken(ctx context.Context, token string) (*storage.Session, error)
-	ReadSessionByUserId(ctx context.Context, userId int32) (*storage.Session, error)
-	UpdateSession(ctx context.Context, session *storage.Session) error
-	DeleteSessionByToken(ctx context.Context, token string) error
-	DeleteSessionByUserId(ctx context.Context, userId int32) error
-}
-
-// SessionService represents a service for managing sessions.
-type SessionService struct {
-	sessionProvider SessionProvider
-	userProvider    UserProvider
-	cfg             *lib.Config
-}
-
-// NewSessionService creates a new SessionService instance.
-//
-// Parameters:
-// - sessionProvider: The SessionProvider implementation used by the SessionService.
-// - userProvider: The UserProvider implementation used by the SessionService.
-// - cfg: The lib.Config object used by the SessionService.
-//
-// Returns:
-// - *SessionService: A pointer to the SessionService instance.
-func NewSessionService(sessionProvider SessionProvider, userProvider UserProvider, cfg *lib.Config) *SessionService {
-	return &SessionService{
-		sessionProvider: sessionProvider,
-		userProvider:    userProvider,
-		cfg:             cfg,
-	}
-}
-
-// Create creates a new session for a user with the given handle and password.
-//
-// Parameters:
-// - ctx: The context.Context object for the request.
-// - handle: The handle (username or email) of the user.
-// - password: The password of the user.
-//
-// Returns:
-// - *string: A pointer to the token of the newly created session, or nil if there was an error.
-// - error: An error if the creation of the session or the retrieval of the session's token failed.
-func (s *SessionService) Create(ctx context.Context, handle, password string) (*string, error) {
-	var (
-		err  error
-		user *storage.User
-	)
-
-	if lib.ValidUsername(handle) == nil {
-		user, err = s.userProvider.ReadUserByUsername(ctx, handle)
-	} else if lib.ValidEmail(handle) == nil {
-		user, err = s.userProvider.ReadUserByEmail(ctx, handle)
-	} else {
-		return nil, lib.ErrBadHandleOrPassword
-	}
-	if err != nil {
-		return nil, err
-	}
-
-	err = user.ComparePassword(password)
-	if err != nil {
-		return nil, err
-	}
-
-	err = s.sessionProvider.CreateSession(ctx, user.Id)
-	if err != nil {
-		return nil, err
-	}
-
-	session, err := s.sessionProvider.ReadSessionByUserId(ctx, user.Id)
-	if err != nil {
-		return nil, err
-	}
-
-	token, err := session.Token(s.cfg.JWTSecret)
-	if err != nil {
-		return nil, err
-	}
-
-	return &token, nil
-}
-
-// Read retrieves the user ID associated with the given session token.
-//
-// Parameters:
-// - ctx: The context.Context object for the request.
-// - token: The session token.
-//
-// Returns:
-// - *int32: The user ID associated with the session token, or nil if an error occurs.
-// - error: An error object if any error occurs during the retrieval process.
-func (s *SessionService) Read(ctx context.Context, token string) (*int32, error) {
-	session, err := s.sessionProvider.ReadSessionByToken(ctx, token)
-	if err != nil {
-		return nil, err
-	}
-	return session.UserId, nil
-}
-
-// Update updates the session associated with the given token.
-//
-// Parameters:
-// - ctx: The context.Context object for the request.
-// - token: The session token.
-//
-// Returns:
-// - error: An error object if any error occurs during the update process.
-func (s *SessionService) Update(ctx context.Context, token string) error {
-	session, err := s.sessionProvider.ReadSessionByToken(ctx, token)
-	if err != nil {
-		return err
-	}
-	err = s.sessionProvider.UpdateSession(ctx, session)
-	if err != nil {
-		return err
-	}
-	return nil
-}
-
-// Delete deletes the session associated with the given token.
-//
-// Parameters:
-// - ctx: The context.Context object for the request.
-// - token: The session token.
-//
-// Returns:
-// - error: An error object if any error occurs during the deletion process.
-func (s *SessionService) Delete(ctx context.Context, token string) error {
-	session, err := s.sessionProvider.ReadSessionByToken(ctx, token)
-	if err != nil {
-		return err
-	}
-	err = s.sessionProvider.DeleteSessionByUserId(ctx, *session.UserId)
-	if err != nil {
-		return err
-	}
-	return nil
-}