fix

internal/services/participation_service/service.go

@@ -20,19 +20,24 @@ import (
 	"github.com/jackc/pgx/v5"
 )
 
+// ParticipationService handles team participation.
 type ParticipationService struct {
 	teamsRepo  *teams_repo.TeamsRepo
 	appBaseURL string
 }
 
+// NewParticipationService creates a participation service.
 func NewParticipationService(teamsRepo *teams_repo.TeamsRepo, appBaseURL string) *ParticipationService {
 	return &ParticipationService{teamsRepo: teamsRepo, appBaseURL: appBaseURL}
 }
 
+// GetParticipation returns participation data by token.
 func (s *ParticipationService) GetParticipation(ctx context.Context, token string) (*Participation, error) {
 	p, err := s.teamsRepo.GetParticipation(ctx, token)
 	return mapParticipation(p), mapParticipationError(err)
 }
+
+// AnswerParticipation stores a team's final answer.
 func (s *ParticipationService) AnswerParticipation(ctx context.Context, token, answer string) (*Participation, error) {
 	p, err := s.teamsRepo.AnswerParticipation(ctx, token, answer)
 	return mapParticipation(p), mapParticipationError(err)
@@ -76,6 +81,7 @@ func participationEmail(p *Participation, baseURL, token string, location *time.
 	return email_sender.Message{To: p.Email, Subject: "Подтвердите участие в «Вечернем детективе»", Body: body, HTML: markup}
 }
 
+// RunParticipationEmails sends pending participation emails.
 func (s *ParticipationService) RunParticipationEmails(ctx context.Context, sender email_sender.IEmailSender, secret, timezone string) {
 	base, err := url.Parse(s.appBaseURL)
 	if err != nil || base.Host == "" || (base.Scheme != "https" && base.Scheme != "http") || base.User != nil || base.RawQuery != "" || base.Fragment != "" || secret == "" {