feat: auth, site creation with PHP version selection

internal/sitesvc/service.go

@@ -0,0 +1,90 @@
+package sitesvc
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"regexp"
+	"strings"
+
+	"github.com/panelhosting/panel/internal/models"
+	"github.com/panelhosting/panel/internal/repository"
+)
+
+var (
+	ErrInvalidSiteName   = errors.New("site name must be 3-64 chars: lowercase letters, digits, hyphen")
+	ErrInvalidDomain     = errors.New("invalid domain")
+	ErrInvalidPHPVersion = errors.New("unsupported php version")
+)
+
+var (
+	siteNameRegex = regexp.MustCompile(`^[a-z0-9][a-z0-9-]{1,62}[a-z0-9]$`)
+	domainRegex   = regexp.MustCompile(`^(?:[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?\.)+[a-z]{2,}$`)
+)
+
+type Service struct {
+	sites    *repository.SiteRepository
+	servers  *repository.ServerRepository
+	phpVers  *repository.PHPVersionRepository
+}
+
+func NewService(sites *repository.SiteRepository, servers *repository.ServerRepository, php *repository.PHPVersionRepository) *Service {
+	return &Service{sites: sites, servers: servers, phpVers: php}
+}
+
+type CreateInput struct {
+	Name       string
+	Domain     string
+	PHPVersion string
+	ServerID   int64
+	OwnerID    int64
+	IsAdmin    bool
+}
+
+func (s *Service) List(ctx context.Context, user *models.User, isAdmin bool) ([]repository.SiteWithDomain, error) {
+	return s.sites.ListForUser(ctx, user.ID, isAdmin)
+}
+
+func (s *Service) ListPHPVersions(ctx context.Context) ([]string, error) {
+	return s.phpVers.ListActive(ctx)
+}
+
+func (s *Service) Create(ctx context.Context, in CreateInput) (*repository.SiteWithDomain, error) {
+	name := strings.ToLower(strings.TrimSpace(in.Name))
+	domain := strings.ToLower(strings.TrimSpace(in.Domain))
+	phpVersion := strings.TrimSpace(in.PHPVersion)
+
+	if !siteNameRegex.MatchString(name) {
+		return nil, ErrInvalidSiteName
+	}
+	if !domainRegex.MatchString(domain) {
+		return nil, ErrInvalidDomain
+	}
+	if phpVersion == "" {
+		return nil, ErrInvalidPHPVersion
+	}
+
+	active, err := s.phpVers.IsActive(ctx, phpVersion)
+	if err != nil {
+		return nil, err
+	}
+	if !active {
+		return nil, ErrInvalidPHPVersion
+	}
+
+	serverID := in.ServerID
+	if serverID == 0 {
+		srv, err := s.servers.GetFirst(ctx)
+		if err != nil {
+			return nil, fmt.Errorf("no server available: %w", err)
+		}
+		serverID = srv.ID
+	} else {
+		if _, err := s.servers.GetByID(ctx, serverID); err != nil {
+			return nil, err
+		}
+	}
+
+	documentRoot := fmt.Sprintf("/var/www/%s/public", name)
+	return s.sites.Create(ctx, serverID, in.OwnerID, name, documentRoot, phpVersion, domain)
+}