first commit

internal/service/team.go

@@ -0,0 +1,54 @@
+package service
+
+import (
+	"context"
+
+	"secunda-test/internal/domain"
+)
+
+type TeamService struct {
+	teams TeamRepository
+	users UserRepository
+	email EmailSender
+}
+
+func NewTeamService(teams TeamRepository, users UserRepository, email EmailSender) *TeamService {
+	return &TeamService{teams: teams, users: users, email: email}
+}
+
+func (s *TeamService) Create(ctx context.Context, userID int64, name string) (domain.Team, error) {
+	if name == "" {
+		return domain.Team{}, ErrBadRequest
+	}
+	t, err := s.teams.Create(ctx, name, userID)
+	if err != nil {
+		return domain.Team{}, err
+	}
+	if err := s.teams.AddMember(ctx, t.ID, userID, domain.RoleOwner); err != nil {
+		return domain.Team{}, err
+	}
+	t.Role = domain.RoleOwner
+	return t, nil
+}
+
+func (s *TeamService) List(ctx context.Context, userID int64) ([]domain.Team, error) {
+	return s.teams.ListByUser(ctx, userID)
+}
+
+func (s *TeamService) Invite(ctx context.Context, actorID, teamID int64, email string) error {
+	role, ok, err := s.teams.MemberRole(ctx, teamID, actorID)
+	if err != nil {
+		return err
+	}
+	if !ok || (role != domain.RoleOwner && role != domain.RoleAdmin) {
+		return ErrForbidden
+	}
+	u, err := s.users.FindByEmail(ctx, email)
+	if err != nil {
+		return ErrNotFound
+	}
+	if err := s.teams.AddMember(ctx, teamID, u.ID, domain.RoleMember); err != nil {
+		return err
+	}
+	return s.email.SendInvite(ctx, email, "")
+}