ld
1dfccf513a
- Initialize slog in the serve command with terminal/file support - Introduce `AppError` with HTTP status for unified service-layer errors - Replace ad-hoc `api.Error` calls with `api.RespondError` - Wrap internal errors with `model.NewInternalError` and add reference IDs - Add `RequestID` middleware and switch router from `gin.Default` to `gin.New`
111 lines
2.9 KiB
Go
111 lines
2.9 KiB
Go
package app
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import (
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"fmt"
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"log/slog"
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"gorm.io/gorm"
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"github.com/dhao2001/mygo/internal/config"
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"github.com/dhao2001/mygo/internal/repository"
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"github.com/dhao2001/mygo/internal/service"
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"github.com/dhao2001/mygo/internal/storage"
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)
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// WebApp contains application-wide runtime dependencies and metadata.
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type WebApp struct {
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Config *config.Config
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Version string
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DB *gorm.DB
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UserRepo repository.UserRepository
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SessionRepo repository.SessionRepository
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FileRepo repository.FileRepository
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CredentialRepo repository.CredentialRepository
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AuthService *service.AuthService
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FileService *service.FileService
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Storage storage.StorageBackend
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}
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// Bootstrap creates a fully initialized WebApp from config.
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// It opens the database, runs migrations, and wires all repositories and services.
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func Bootstrap(cfg *config.Config) (*WebApp, error) {
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db, err := repository.Open(cfg.Database)
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if err != nil {
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return nil, fmt.Errorf("open database: %w", err)
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}
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if err := repository.AutoMigrate(db); err != nil {
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return nil, fmt.Errorf("migrate database: %w", err)
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}
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userRepo := repository.NewUserRepository(db)
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sessionRepo := repository.NewSessionRepository(db)
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fileRepo := repository.NewFileRepository(db)
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credentialRepo := repository.NewCredentialRepository(db)
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jwtSecret := []byte(cfg.JWT.Secret)
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authService := service.NewAuthService(
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userRepo, sessionRepo, credentialRepo,
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jwtSecret,
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cfg.JWT.AccessTTL,
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cfg.JWT.RefreshTTL,
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)
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store, err := storage.NewLocalStorage(cfg.Storage.Local.Path)
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if err != nil {
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return nil, fmt.Errorf("init storage: %w", err)
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}
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fileService := service.NewFileService(fileRepo, store, cfg.Storage.MaxUploadSize, slog.Default())
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return &WebApp{
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Config: cfg,
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Version: AppVersion,
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DB: db,
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UserRepo: userRepo,
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SessionRepo: sessionRepo,
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FileRepo: fileRepo,
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CredentialRepo: credentialRepo,
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AuthService: authService,
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FileService: fileService,
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Storage: store,
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}, nil
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}
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// NewWebApp creates a WebApp with pre-built dependencies (useful for testing).
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func NewWebApp(cfg *config.Config, db *gorm.DB,
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userRepo repository.UserRepository,
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sessionRepo repository.SessionRepository,
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fileRepo repository.FileRepository,
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credentialRepo repository.CredentialRepository,
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authService *service.AuthService,
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fileService *service.FileService,
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store storage.StorageBackend,
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) *WebApp {
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return &WebApp{
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Config: cfg,
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Version: AppVersion,
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DB: db,
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UserRepo: userRepo,
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SessionRepo: sessionRepo,
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FileRepo: fileRepo,
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CredentialRepo: credentialRepo,
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AuthService: authService,
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FileService: fileService,
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Storage: store,
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}
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}
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// Close releases resources held by the application (e.g., database connections).
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func (w *WebApp) Close() error {
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if w.DB == nil {
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return nil
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}
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sqlDB, err := w.DB.DB()
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if err != nil {
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return err
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}
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return sqlDB.Close()
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}
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