Complete V1 scaffold

internal/service/team.go

@@ -0,0 +1,155 @@
+package service
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/shankar0123/certctl/internal/domain"
+	"github.com/shankar0123/certctl/internal/repository"
+)
+
+// TeamService provides business logic for team management.
+type TeamService struct {
+	teamRepo     repository.TeamRepository
+	auditService *AuditService
+}
+
+// NewTeamService creates a new team service.
+func NewTeamService(
+	teamRepo repository.TeamRepository,
+	auditService *AuditService,
+) *TeamService {
+	return &TeamService{
+		teamRepo:     teamRepo,
+		auditService: auditService,
+	}
+}
+
+// List returns a paginated list of teams.
+func (s *TeamService) List(ctx context.Context, page, perPage int) ([]*domain.Team, int64, error) {
+	if page < 1 {
+		page = 1
+	}
+	if perPage < 1 {
+		perPage = 50
+	}
+
+	offset := int64((page - 1) * perPage)
+	teams, total, err := s.teamRepo.List(ctx, offset, int64(perPage))
+	if err != nil {
+		return nil, 0, fmt.Errorf("failed to list teams: %w", err)
+	}
+	return teams, total, nil
+}
+
+// Get retrieves a team by ID.
+func (s *TeamService) Get(ctx context.Context, id string) (*domain.Team, error) {
+	team, err := s.teamRepo.Get(ctx, id)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get team %s: %w", id, err)
+	}
+	return team, nil
+}
+
+// Create validates and stores a new team.
+func (s *TeamService) Create(ctx context.Context, team *domain.Team, actor string) error {
+	if team.Name == "" {
+		return fmt.Errorf("team name is required")
+	}
+
+	team.ID = generateID("team")
+	if err := s.teamRepo.Create(ctx, team); err != nil {
+		return fmt.Errorf("failed to create team: %w", err)
+	}
+
+	if s.auditService != nil {
+		_ = s.auditService.RecordEvent(ctx, actor, domain.ActorTypeUser, "create_team", "team", team.ID, nil)
+	}
+
+	return nil
+}
+
+// Update modifies an existing team.
+func (s *TeamService) Update(ctx context.Context, id string, team *domain.Team, actor string) error {
+	if team.Name == "" {
+		return fmt.Errorf("team name is required")
+	}
+
+	team.ID = id
+	if err := s.teamRepo.Update(ctx, team); err != nil {
+		return fmt.Errorf("failed to update team %s: %w", id, err)
+	}
+
+	if s.auditService != nil {
+		_ = s.auditService.RecordEvent(ctx, actor, domain.ActorTypeUser, "update_team", "team", id, nil)
+	}
+
+	return nil
+}
+
+// Delete removes a team.
+func (s *TeamService) Delete(ctx context.Context, id string, actor string) error {
+	if err := s.teamRepo.Delete(ctx, id); err != nil {
+		return fmt.Errorf("failed to delete team %s: %w", id, err)
+	}
+
+	if s.auditService != nil {
+		_ = s.auditService.RecordEvent(ctx, actor, domain.ActorTypeUser, "delete_team", "team", id, nil)
+	}
+
+	return nil
+}
+
+// ListTeams returns paginated teams (handler interface method).
+func (s *TeamService) ListTeams(page, perPage int) ([]domain.Team, int64, error) {
+	if page < 1 {
+		page = 1
+	}
+	if perPage < 1 {
+		perPage = 50
+	}
+
+	offset := int64((page - 1) * perPage)
+	teams, total, err := s.teamRepo.List(context.Background(), offset, int64(perPage))
+	if err != nil {
+		return nil, 0, fmt.Errorf("failed to list teams: %w", err)
+	}
+
+	// Convert pointers to values for the handler interface
+	var result []domain.Team
+	for _, t := range teams {
+		if t != nil {
+			result = append(result, *t)
+		}
+	}
+
+	return result, total, nil
+}
+
+// GetTeam returns a single team (handler interface method).
+func (s *TeamService) GetTeam(id string) (*domain.Team, error) {
+	return s.teamRepo.Get(context.Background(), id)
+}
+
+// CreateTeam creates a new team (handler interface method).
+func (s *TeamService) CreateTeam(team domain.Team) (*domain.Team, error) {
+	team.ID = generateID("team")
+	if err := s.teamRepo.Create(context.Background(), &team); err != nil {
+		return nil, fmt.Errorf("failed to create team: %w", err)
+	}
+	return &team, nil
+}
+
+// UpdateTeam modifies a team (handler interface method).
+func (s *TeamService) UpdateTeam(id string, team domain.Team) (*domain.Team, error) {
+	team.ID = id
+	if err := s.teamRepo.Update(context.Background(), &team); err != nil {
+		return nil, fmt.Errorf("failed to update team: %w", err)
+	}
+	return &team, nil
+}
+
+// DeleteTeam removes a team (handler interface method).
+func (s *TeamService) DeleteTeam(id string) error {
+	return s.teamRepo.Delete(context.Background(), id)
+}