feat: select idp and auto register (#2336)

* faet: auto regsiter config on idp

* feat: auto register on login

* feat: auto register on register

* feat: redirect to selected identity provider

* fix: test

* fix: test

* fix: user by id request org id

* fix: migration version and test

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

internal/domain/idp_config.go

@@ -9,12 +9,13 @@ import (
 
 type IDPConfig struct {
 	es_models.ObjectRoot
-	IDPConfigID string
-	Type        IDPConfigType
-	Name        string
-	StylingType IDPConfigStylingType
-	State       IDPConfigState
-	OIDCConfig  *OIDCIDPConfig
+	IDPConfigID  string
+	Type         IDPConfigType
+	Name         string
+	StylingType  IDPConfigStylingType
+	State        IDPConfigState
+	OIDCConfig   *OIDCIDPConfig
+	AutoRegister bool
 }
 
 type IDPConfigView struct {
@@ -27,6 +28,7 @@ type IDPConfigView struct {
 	ChangeDate      time.Time
 	Sequence        uint64
 	IDPProviderType IdentityProviderType
+	AutoRegister    bool
 
 	IsOIDC                     bool
 	OIDCClientID               string

internal/domain/next_step.go

@@ -27,6 +27,7 @@ const (
 	NextStepPasswordlessRegistrationPrompt
 	NextStepRegistration
 	NextStepProjectRequired
+	NextStepRedirectToExternalIDP
 )
 
 type LoginStep struct{}
@@ -67,6 +68,12 @@ const (
 	UserSessionStateTerminated
 )
 
+type RedirectToExternalIDPStep struct{}
+
+func (s *RedirectToExternalIDPStep) Type() NextStepType {
+	return NextStepRedirectToExternalIDP
+}
+
 type InitUserStep struct {
 	PasswordSet bool
 }