chore: use interfaces for all other services

internal/app/api/v0/backend/interface_service.go

@@ -0,0 +1,91 @@
+package backend
+
+import (
+	"context"
+	"io"
+
+	"github.com/h44z/wg-portal/internal/config"
+	"github.com/h44z/wg-portal/internal/domain"
+)
+
+// region dependencies
+
+type InterfaceServiceInterfaceManager interface {
+	GetAllInterfacesAndPeers(ctx context.Context) ([]domain.Interface, [][]domain.Peer, error)
+	GetInterfaceAndPeers(ctx context.Context, id domain.InterfaceIdentifier) (*domain.Interface, []domain.Peer, error)
+	CreateInterface(ctx context.Context, in *domain.Interface) (*domain.Interface, error)
+	UpdateInterface(ctx context.Context, in *domain.Interface) (*domain.Interface, []domain.Peer, error)
+	DeleteInterface(ctx context.Context, id domain.InterfaceIdentifier) error
+	PrepareInterface(ctx context.Context) (*domain.Interface, error)
+	ApplyPeerDefaults(ctx context.Context, in *domain.Interface) error
+}
+
+type InterfaceServiceConfigFileManager interface {
+	PersistInterfaceConfig(ctx context.Context, id domain.InterfaceIdentifier) error
+	GetInterfaceConfig(ctx context.Context, id domain.InterfaceIdentifier) (io.Reader, error)
+}
+
+// endregion dependencies
+
+type InterfaceService struct {
+	cfg *config.Config
+
+	interfaces InterfaceServiceInterfaceManager
+	configFile InterfaceServiceConfigFileManager
+}
+
+func NewInterfaceService(
+	cfg *config.Config,
+	interfaces InterfaceServiceInterfaceManager,
+	configFile InterfaceServiceConfigFileManager,
+) *InterfaceService {
+	return &InterfaceService{
+		cfg:        cfg,
+		interfaces: interfaces,
+		configFile: configFile,
+	}
+}
+
+func (i InterfaceService) GetInterfaceAndPeers(ctx context.Context, id domain.InterfaceIdentifier) (
+	*domain.Interface,
+	[]domain.Peer,
+	error,
+) {
+	return i.interfaces.GetInterfaceAndPeers(ctx, id)
+}
+
+func (i InterfaceService) PrepareInterface(ctx context.Context) (*domain.Interface, error) {
+	return i.interfaces.PrepareInterface(ctx)
+}
+
+func (i InterfaceService) CreateInterface(ctx context.Context, in *domain.Interface) (*domain.Interface, error) {
+	return i.interfaces.CreateInterface(ctx, in)
+}
+
+func (i InterfaceService) UpdateInterface(ctx context.Context, in *domain.Interface) (
+	*domain.Interface,
+	[]domain.Peer,
+	error,
+) {
+	return i.interfaces.UpdateInterface(ctx, in)
+}
+
+func (i InterfaceService) DeleteInterface(ctx context.Context, id domain.InterfaceIdentifier) error {
+	return i.interfaces.DeleteInterface(ctx, id)
+}
+
+func (i InterfaceService) GetAllInterfacesAndPeers(ctx context.Context) ([]domain.Interface, [][]domain.Peer, error) {
+	return i.interfaces.GetAllInterfacesAndPeers(ctx)
+}
+
+func (i InterfaceService) GetInterfaceConfig(ctx context.Context, id domain.InterfaceIdentifier) (io.Reader, error) {
+	return i.configFile.GetInterfaceConfig(ctx, id)
+}
+
+func (i InterfaceService) PersistInterfaceConfig(ctx context.Context, id domain.InterfaceIdentifier) error {
+	return i.configFile.PersistInterfaceConfig(ctx, id)
+}
+
+func (i InterfaceService) ApplyPeerDefaults(ctx context.Context, in *domain.Interface) error {
+	return i.interfaces.ApplyPeerDefaults(ctx, in)
+}

internal/app/api/v0/backend/peer_service.go

@@ -0,0 +1,112 @@
+package backend
+
+import (
+	"context"
+	"io"
+
+	"github.com/h44z/wg-portal/internal/config"
+	"github.com/h44z/wg-portal/internal/domain"
+)
+
+// region dependencies
+
+type PeerServicePeerManager interface {
+	GetPeer(ctx context.Context, id domain.PeerIdentifier) (*domain.Peer, error)
+	GetUserPeers(ctx context.Context, id domain.UserIdentifier) ([]domain.Peer, error)
+	GetInterfaceAndPeers(ctx context.Context, id domain.InterfaceIdentifier) (*domain.Interface, []domain.Peer, error)
+	PreparePeer(ctx context.Context, id domain.InterfaceIdentifier) (*domain.Peer, error)
+	CreatePeer(ctx context.Context, peer *domain.Peer) (*domain.Peer, error)
+	UpdatePeer(ctx context.Context, peer *domain.Peer) (*domain.Peer, error)
+	DeletePeer(ctx context.Context, id domain.PeerIdentifier) error
+	CreateMultiplePeers(
+		ctx context.Context,
+		interfaceId domain.InterfaceIdentifier,
+		r *domain.PeerCreationRequest,
+	) ([]domain.Peer, error)
+	GetPeerStats(ctx context.Context, id domain.InterfaceIdentifier) ([]domain.PeerStatus, error)
+}
+
+type PeerServiceConfigFileManager interface {
+	GetPeerConfig(ctx context.Context, id domain.PeerIdentifier) (io.Reader, error)
+	GetPeerConfigQrCode(ctx context.Context, id domain.PeerIdentifier) (io.Reader, error)
+}
+
+type PeerServiceMailManager interface {
+	SendPeerEmail(ctx context.Context, linkOnly bool, peers ...domain.PeerIdentifier) error
+}
+
+// endregion dependencies
+
+type PeerService struct {
+	cfg *config.Config
+
+	peers      PeerServicePeerManager
+	configFile PeerServiceConfigFileManager
+	mailer     PeerServiceMailManager
+}
+
+func NewPeerService(
+	cfg *config.Config,
+	peers PeerServicePeerManager,
+	configFile PeerServiceConfigFileManager,
+	mailer PeerServiceMailManager,
+) *PeerService {
+	return &PeerService{
+		cfg:        cfg,
+		peers:      peers,
+		configFile: configFile,
+		mailer:     mailer,
+	}
+}
+
+func (p PeerService) GetInterfaceAndPeers(ctx context.Context, id domain.InterfaceIdentifier) (
+	*domain.Interface,
+	[]domain.Peer,
+	error,
+) {
+	return p.peers.GetInterfaceAndPeers(ctx, id)
+}
+
+func (p PeerService) PreparePeer(ctx context.Context, id domain.InterfaceIdentifier) (*domain.Peer, error) {
+	return p.peers.PreparePeer(ctx, id)
+}
+
+func (p PeerService) GetPeer(ctx context.Context, id domain.PeerIdentifier) (*domain.Peer, error) {
+	return p.peers.GetPeer(ctx, id)
+}
+
+func (p PeerService) CreatePeer(ctx context.Context, peer *domain.Peer) (*domain.Peer, error) {
+	return p.peers.CreatePeer(ctx, peer)
+}
+
+func (p PeerService) CreateMultiplePeers(
+	ctx context.Context,
+	interfaceId domain.InterfaceIdentifier,
+	r *domain.PeerCreationRequest,
+) ([]domain.Peer, error) {
+	return p.peers.CreateMultiplePeers(ctx, interfaceId, r)
+}
+
+func (p PeerService) UpdatePeer(ctx context.Context, peer *domain.Peer) (*domain.Peer, error) {
+	return p.peers.UpdatePeer(ctx, peer)
+}
+
+func (p PeerService) DeletePeer(ctx context.Context, id domain.PeerIdentifier) error {
+	return p.peers.DeletePeer(ctx, id)
+}
+
+func (p PeerService) GetPeerConfig(ctx context.Context, id domain.PeerIdentifier) (io.Reader, error) {
+	return p.configFile.GetPeerConfig(ctx, id)
+}
+
+func (p PeerService) GetPeerConfigQrCode(ctx context.Context, id domain.PeerIdentifier) (io.Reader, error) {
+	return p.configFile.GetPeerConfigQrCode(ctx, id)
+}
+
+func (p PeerService) SendPeerEmail(ctx context.Context, linkOnly bool, peers ...domain.PeerIdentifier) error {
+	return p.mailer.SendPeerEmail(ctx, linkOnly, peers...)
+}
+
+func (p PeerService) GetPeerStats(ctx context.Context, id domain.InterfaceIdentifier) ([]domain.PeerStatus, error) {
+	return p.peers.GetPeerStats(ctx, id)
+}

internal/app/api/v0/backend/user_service.go

@@ -0,0 +1,83 @@
+package backend
+
+import (
+	"context"
+
+	"github.com/h44z/wg-portal/internal/config"
+	"github.com/h44z/wg-portal/internal/domain"
+)
+
+// region dependencies
+
+type UserServiceUserManager interface {
+	GetUser(ctx context.Context, id domain.UserIdentifier) (*domain.User, error)
+	GetAllUsers(ctx context.Context) ([]domain.User, error)
+	CreateUser(ctx context.Context, user *domain.User) (*domain.User, error)
+	UpdateUser(ctx context.Context, user *domain.User) (*domain.User, error)
+	DeleteUser(ctx context.Context, id domain.UserIdentifier) error
+	ActivateApi(ctx context.Context, id domain.UserIdentifier) (*domain.User, error)
+	DeactivateApi(ctx context.Context, id domain.UserIdentifier) (*domain.User, error)
+}
+
+type UserServiceWireGuardManager interface {
+	GetUserPeers(ctx context.Context, id domain.UserIdentifier) ([]domain.Peer, error)
+	GetUserInterfaces(ctx context.Context, _ domain.UserIdentifier) ([]domain.Interface, error)
+	GetUserPeerStats(ctx context.Context, id domain.UserIdentifier) ([]domain.PeerStatus, error)
+}
+
+// endregion dependencies
+
+type UserService struct {
+	cfg *config.Config
+
+	users UserServiceUserManager
+	wg    UserServiceWireGuardManager
+}
+
+func NewUserService(cfg *config.Config, users UserServiceUserManager, wg UserServiceWireGuardManager) *UserService {
+	return &UserService{
+		cfg:   cfg,
+		users: users,
+		wg:    wg,
+	}
+}
+
+func (u UserService) GetUser(ctx context.Context, id domain.UserIdentifier) (*domain.User, error) {
+	return u.users.GetUser(ctx, id)
+}
+
+func (u UserService) GetAllUsers(ctx context.Context) ([]domain.User, error) {
+	return u.users.GetAllUsers(ctx)
+}
+
+func (u UserService) UpdateUser(ctx context.Context, user *domain.User) (*domain.User, error) {
+	return u.users.UpdateUser(ctx, user)
+}
+
+func (u UserService) CreateUser(ctx context.Context, user *domain.User) (*domain.User, error) {
+	return u.users.CreateUser(ctx, user)
+}
+
+func (u UserService) DeleteUser(ctx context.Context, id domain.UserIdentifier) error {
+	return u.users.DeleteUser(ctx, id)
+}
+
+func (u UserService) ActivateApi(ctx context.Context, id domain.UserIdentifier) (*domain.User, error) {
+	return u.users.ActivateApi(ctx, id)
+}
+
+func (u UserService) DeactivateApi(ctx context.Context, id domain.UserIdentifier) (*domain.User, error) {
+	return u.users.DeactivateApi(ctx, id)
+}
+
+func (u UserService) GetUserPeers(ctx context.Context, id domain.UserIdentifier) ([]domain.Peer, error) {
+	return u.wg.GetUserPeers(ctx, id)
+}
+
+func (u UserService) GetUserPeerStats(ctx context.Context, id domain.UserIdentifier) ([]domain.PeerStatus, error) {
+	return u.wg.GetUserPeerStats(ctx, id)
+}
+
+func (u UserService) GetUserInterfaces(ctx context.Context, id domain.UserIdentifier) ([]domain.Interface, error) {
+	return u.wg.GetUserInterfaces(ctx, id)
+}