refactor: account model overhaul

apps/backend/internal/registration/service.go

@@ -0,0 +1,90 @@
+package registration
+
+import (
+	"context"
+
+	"github.com/get-drexa/drexa/internal/account"
+	"github.com/get-drexa/drexa/internal/organization"
+	"github.com/get-drexa/drexa/internal/password"
+	"github.com/get-drexa/drexa/internal/user"
+	"github.com/get-drexa/drexa/internal/virtualfs"
+	"github.com/get-drexa/drexa/internal/drive"
+	"github.com/uptrace/bun"
+)
+
+type Service struct {
+	userService         user.Service
+	organizationService organization.Service
+	accountService      account.Service
+	driveService        drive.Service
+	vfs                *virtualfs.VirtualFS
+}
+
+type RegisterOptions struct {
+	Email       string
+	Password    string
+	DisplayName string
+}
+
+type RegisterResult struct {
+	Account   *account.Account
+	User      *user.User
+	Drive     *drive.Drive
+}
+
+func NewService(userService *user.Service, organizationService *organization.Service, accountService *account.Service, driveService *drive.Service, vfs *virtualfs.VirtualFS) *Service {
+	return &Service{
+		userService:         *userService,
+		organizationService: *organizationService,
+		accountService:      *accountService,
+		driveService:        *driveService,
+		vfs:                vfs,
+	}
+}
+
+func (s *Service) Register(ctx context.Context, db bun.IDB, opts RegisterOptions) (*RegisterResult, error) {
+	hashed, err := password.HashString(opts.Password)
+	if err != nil {
+		return nil, err
+	}
+
+	u, err := s.userService.RegisterUser(ctx, db, user.UserRegistrationOptions{
+		Email:       opts.Email,
+		Password:    hashed,
+		DisplayName: opts.DisplayName,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	org, err := s.organizationService.CreatePersonalOrganization(ctx, db, "Personal")
+	if err != nil {
+		return nil, err
+	}
+
+	acc, err := s.accountService.CreateAccount(ctx, db, org.ID, u.ID, account.RoleAdmin, account.StatusActive)
+	if err != nil {
+		return nil, err
+	}
+
+	drv, err := s.driveService.CreateDrive(ctx, db, drive.CreateDriveOptions{
+		OrgID:          org.ID,
+		OwnerAccountID: &acc.ID,
+		Name:           "My Drive",
+		QuotaBytes:     1024 * 1024 * 1024, // 1GB
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	_, err = s.vfs.CreateRootDirectory(ctx, db, drv.ID)
+	if err != nil {
+		return nil, err
+	}
+
+	return &RegisterResult{
+		Account:   acc,
+		User:      u,
+		Drive:     drv,
+	}, nil
+}