Feat/1295 move saml config to db

backend/dto/config.go

@@ -39,16 +39,5 @@ func GetEnabledProviders(providers config.ThirdPartyProviders) []string {
 }
 
 func UseEnterpriseConnection(samlConfig *samlConfig.Saml) bool {
-	hasProvider := false
-
-	if samlConfig != nil && samlConfig.Enabled {
-		for _, availableProvider := range samlConfig.IdentityProviders {
-			if availableProvider.Enabled {
-				hasProvider = true
-			}
-		}
-	}
-
-	return hasProvider
-
+	return samlConfig != nil && samlConfig.Enabled
 }

backend/ee/saml/admin/handler.go

@@ -0,0 +1,224 @@
+package admin
+
+import (
+	"fmt"
+	"github.com/gobuffalo/pop/v6"
+	"github.com/gofrs/uuid"
+	"github.com/labstack/echo/v4"
+	"github.com/teamhanko/hanko/backend/config"
+	"github.com/teamhanko/hanko/backend/ee/saml/dto"
+	"github.com/teamhanko/hanko/backend/persistence"
+	"net/http"
+)
+
+type SamlAdminHandler interface {
+	List(ctx echo.Context) error
+	Create(ctx echo.Context) error
+	Get(ctx echo.Context) error
+	Update(ctx echo.Context) error
+	Delete(ctx echo.Context) error
+}
+
+type samlAdminHandler struct {
+	cfg       *config.Config
+	persister persistence.Persister
+}
+
+const (
+	validateRequestError  = "unable to validate request"
+	bindRequestError      = "unable to parse request"
+	parseIdError          = "unable to parse provider id: %w"
+	providerNotFoundError = "unable to find provider"
+)
+
+func NewSamlAdminHandler(cfg *config.Config, persister persistence.Persister) SamlAdminHandler {
+	return &samlAdminHandler{
+		cfg:       cfg,
+		persister: persister,
+	}
+}
+
+func (s *samlAdminHandler) List(ctx echo.Context) error {
+	persister := s.persister.GetSamlIdentityProviderPersister(nil)
+
+	providers, err := persister.List()
+	if err != nil {
+		ctx.Logger().Error(err)
+
+		return err
+	}
+
+	return ctx.JSON(http.StatusOK, providers)
+}
+
+func (s *samlAdminHandler) Create(ctx echo.Context) error {
+	var createDto dto.SamlCreateProviderRequest
+	err := ctx.Bind(&createDto)
+	if err != nil {
+		ctx.Logger().Error(err)
+		return echo.NewHTTPError(http.StatusBadRequest, bindRequestError).SetInternal(err)
+	}
+
+	err = ctx.Validate(&createDto)
+	if err != nil {
+		ctx.Logger().Error(err)
+		return echo.NewHTTPError(http.StatusBadRequest, validateRequestError).SetInternal(err)
+	}
+
+	return s.persister.Transaction(func(tx *pop.Connection) error {
+		persister := s.persister.GetSamlIdentityProviderPersister(tx)
+		model, err := persister.GetByDomain(createDto.Domain)
+		if err != nil {
+			ctx.Logger().Error(err)
+			return fmt.Errorf("unable to fetch providers from database: %w", err)
+		}
+
+		if model != nil {
+			return echo.NewHTTPError(http.StatusConflict, fmt.Sprintf("a provider with the domain '%s' already exists", createDto.Domain))
+		}
+
+		provider, err := createDto.ToModel()
+		if err != nil {
+			ctx.Logger().Error(err)
+			return err
+		}
+
+		err = persister.Create(provider, &provider.AttributeMap)
+		if err != nil {
+			ctx.Logger().Error(err)
+			return err
+		}
+
+		return ctx.JSON(http.StatusCreated, provider)
+	})
+}
+
+func (s *samlAdminHandler) Get(ctx echo.Context) error {
+	var getDto dto.SamlGetProviderRequest
+	err := ctx.Bind(&getDto)
+	if err != nil {
+		ctx.Logger().Error(err)
+		return echo.NewHTTPError(http.StatusBadRequest, bindRequestError).SetInternal(err)
+	}
+
+	err = ctx.Validate(&getDto)
+	if err != nil {
+		ctx.Logger().Error(err)
+		return echo.NewHTTPError(http.StatusBadRequest, validateRequestError).SetInternal(err)
+	}
+
+	providerId, err := uuid.FromString(getDto.ID)
+	if err != nil {
+		ctx.Logger().Error(err)
+		return fmt.Errorf(parseIdError, err)
+	}
+
+	persister := s.persister.GetSamlIdentityProviderPersister(nil)
+
+	provider, err := persister.Get(providerId)
+	if err != nil {
+		ctx.Logger().Error(err)
+		return fmt.Errorf("unable to fetch provider from db: %w", err)
+	}
+
+	if provider == nil {
+		return echo.NewHTTPError(http.StatusNotFound, providerNotFoundError)
+	}
+
+	return ctx.JSON(http.StatusOK, provider)
+}
+
+func (s *samlAdminHandler) Update(ctx echo.Context) error {
+	var updateProviderDto dto.SamlUpdateProviderRequest
+	err := ctx.Bind(&updateProviderDto)
+	if err != nil {
+		ctx.Logger().Error(err)
+		return echo.NewHTTPError(http.StatusBadRequest, bindRequestError).SetInternal(err)
+	}
+
+	err = ctx.Validate(&updateProviderDto)
+	if err != nil {
+		ctx.Logger().Error(err)
+		return echo.NewHTTPError(http.StatusBadRequest, validateRequestError).SetInternal(err)
+	}
+
+	return s.persister.Transaction(func(tx *pop.Connection) error {
+		persister := s.persister.GetSamlIdentityProviderPersister(nil)
+		checkModel, err := persister.GetByDomain(updateProviderDto.Domain)
+		if err != nil {
+			ctx.Logger().Error(err)
+			return fmt.Errorf("unable to fetch providers from database: %w", err)
+		}
+
+		providerId, err := uuid.FromString(updateProviderDto.ID)
+		if err != nil {
+			ctx.Logger().Error(err)
+			return fmt.Errorf(parseIdError, err)
+		}
+
+		if checkModel != nil && checkModel.ID != providerId {
+			return echo.NewHTTPError(http.StatusConflict, fmt.Sprintf("a provider with the domain '%s' already exists", updateProviderDto.Domain))
+		}
+
+		updateModel, err := persister.Get(providerId)
+		if err != nil {
+			ctx.Logger().Error(err)
+			return err
+		}
+
+		if updateModel == nil {
+			return echo.NewHTTPError(http.StatusNotFound, providerNotFoundError)
+		}
+
+		updateModel = updateProviderDto.UpdateModelFromDto(updateModel)
+
+		err = persister.Update(updateModel)
+		if err != nil {
+			ctx.Logger().Error(err)
+			return err
+		}
+
+		return ctx.JSON(http.StatusOK, updateModel)
+	})
+}
+
+func (s *samlAdminHandler) Delete(ctx echo.Context) error {
+	var getDto dto.SamlGetProviderRequest
+	err := ctx.Bind(&getDto)
+	if err != nil {
+		ctx.Logger().Error(err)
+		return echo.NewHTTPError(http.StatusBadRequest, bindRequestError).SetInternal(err)
+	}
+
+	err = ctx.Validate(&getDto)
+	if err != nil {
+		ctx.Logger().Error(err)
+		return echo.NewHTTPError(http.StatusBadRequest, validateRequestError).SetInternal(err)
+	}
+
+	providerId, err := uuid.FromString(getDto.ID)
+	if err != nil {
+		ctx.Logger().Error(err)
+		return fmt.Errorf(parseIdError, err)
+	}
+
+	persister := s.persister.GetSamlIdentityProviderPersister(nil)
+
+	provider, err := persister.Get(providerId)
+	if err != nil {
+		ctx.Logger().Error(err)
+		return fmt.Errorf("unable to fetch provider from db: %w", err)
+	}
+
+	if provider == nil {
+		return echo.NewHTTPError(http.StatusNotFound, providerNotFoundError)
+	}
+
+	err = persister.Delete(provider)
+	if err != nil {
+		ctx.Logger().Error(err)
+		return fmt.Errorf("unable to delete provider from db: %w", err)
+	}
+
+	return ctx.NoContent(http.StatusNoContent)
+}