feat: add backend

internal/download_client/service.go

@@ -0,0 +1,95 @@
+package download_client
+
+import (
+	"github.com/rs/zerolog/log"
+
+	"github.com/autobrr/autobrr/internal/domain"
+	"github.com/autobrr/autobrr/pkg/qbittorrent"
+)
+
+type Service interface {
+	List() ([]domain.DownloadClient, error)
+	FindByID(id int32) (*domain.DownloadClient, error)
+	Store(client domain.DownloadClient) (*domain.DownloadClient, error)
+	Delete(clientID int) error
+	Test(client domain.DownloadClient) error
+}
+
+type service struct {
+	repo domain.DownloadClientRepo
+}
+
+func NewService(repo domain.DownloadClientRepo) Service {
+	return &service{repo: repo}
+}
+
+func (s *service) List() ([]domain.DownloadClient, error) {
+	clients, err := s.repo.List()
+	if err != nil {
+		return nil, err
+	}
+
+	return clients, nil
+}
+
+func (s *service) FindByID(id int32) (*domain.DownloadClient, error) {
+	client, err := s.repo.FindByID(id)
+	if err != nil {
+		return nil, err
+	}
+
+	return client, nil
+}
+
+func (s *service) Store(client domain.DownloadClient) (*domain.DownloadClient, error) {
+	// validate data
+
+	// store
+	c, err := s.repo.Store(client)
+	if err != nil {
+		return nil, err
+	}
+
+	return c, nil
+}
+
+func (s *service) Delete(clientID int) error {
+	if err := s.repo.Delete(clientID); err != nil {
+		return err
+	}
+
+	log.Debug().Msgf("delete client: %v", clientID)
+
+	return nil
+}
+
+func (s *service) Test(client domain.DownloadClient) error {
+	// test
+	err := s.testConnection(client)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (s *service) testConnection(client domain.DownloadClient) error {
+	if client.Type == "QBITTORRENT" {
+		qbtSettings := qbittorrent.Settings{
+			Hostname: client.Host,
+			Port:     uint(client.Port),
+			Username: client.Username,
+			Password: client.Password,
+			SSL:      client.SSL,
+		}
+
+		qbt := qbittorrent.NewClient(qbtSettings)
+		err := qbt.Login()
+		if err != nil {
+			log.Error().Err(err).Msgf("error logging into client: %v", client.Host)
+			return err
+		}
+	}
+
+	return nil
+}