Refactor: improve backend modularity

Backend/internal/bootstrap/bootstrap_helpers.go

@@ -0,0 +1,81 @@
+// Path: Backend/internal/bootstrap/bootstrap_helpers.go
+
+package bootstrap
+
+import (
+	"context"
+	"fmt"
+	"strings"
+
+	"github.com/jackc/pgx/v5"
+
+	"moku-backend/internal/database"
+)
+
+func NewService(db *database.DB, posixRoot string) *Service {
+	return &Service{db: db, posixRoot: strings.TrimSpace(posixRoot)}
+}
+
+func upsertNamedRecord(ctx context.Context, tx pgx.Tx, query string, args ...any) (namedRecord, error) {
+	var record namedRecord
+	if err := tx.QueryRow(ctx, query, args...).Scan(&record.ID, &record.Name, &record.Slug); err != nil {
+		return namedRecord{}, err
+	}
+
+	return record, nil
+}
+
+func upsertWorkspace(ctx context.Context, tx pgx.Tx, organizationID, name, slug, kind, createdByUserID string, departmentID, teamID, projectID *string) error {
+	_, err := tx.Exec(ctx, `
+		INSERT INTO workspaces (organization_id, name, slug, kind, created_by_user_id, department_id, team_id, project_id)
+		VALUES ($1::uuid, $2, $3, $4::workspace_kind, $5::uuid, $6::uuid, $7::uuid, $8::uuid)
+		ON CONFLICT (organization_id, slug) DO UPDATE
+		SET
+			name = EXCLUDED.name,
+			kind = EXCLUDED.kind,
+			created_by_user_id = EXCLUDED.created_by_user_id,
+			department_id = EXCLUDED.department_id,
+			team_id = EXCLUDED.team_id,
+			project_id = EXCLUDED.project_id,
+			updated_at = NOW();
+	`, organizationID, name, slug, kind, createdByUserID, departmentID, teamID, projectID)
+
+	return err
+}
+
+func defaultRootOrganizationName(installationName, mode, host, adminDisplayName string) string {
+	trimmedInstallationName := strings.TrimSpace(installationName)
+	trimmedHost := strings.TrimSpace(host)
+	trimmedAdminDisplayName := strings.TrimSpace(adminDisplayName)
+
+	if trimmedInstallationName != "" {
+		return trimmedInstallationName
+	}
+
+	if strings.EqualFold(mode, defaultInstallationMode) {
+		if trimmedAdminDisplayName != "" {
+			return fmt.Sprintf("%s %s", trimmedAdminDisplayName, defaultPersonalServerSuffix)
+		}
+
+		return defaultPersonalDisplayName
+	}
+
+	if trimmedHost != "" {
+		return trimmedHost
+	}
+
+	return defaultOrganizationName
+}
+
+func personalHomeTitle(displayName string) string {
+	trimmedDisplayName := strings.TrimSpace(displayName)
+	if trimmedDisplayName == "" {
+		return "Home"
+	}
+
+	if strings.HasSuffix(strings.ToLower(trimmedDisplayName), "s") {
+		return fmt.Sprintf("%s' Home", trimmedDisplayName)
+	}
+
+	return fmt.Sprintf("%s's Home", trimmedDisplayName)
+}