feat(login): use default org for login without provided org context (#6625)

* start feature flags

* base feature events on domain const

* setup default features

* allow setting feature in system api

* allow setting feature in admin api

* set settings in login based on feature

* fix rebasing

* unit tests

* i18n

* update policy after domain discovery

* some changes from review

* check feature and value type

* check feature and value type

internal/domain/auth_request.go

@@ -208,3 +208,17 @@ func (a *AuthRequest) Done() bool {
 	}
 	return false
 }
+
+func (a *AuthRequest) PrivateLabelingOrgID(defaultID string) string {
+	if a.RequestedOrgID != "" {
+		return a.RequestedOrgID
+	}
+	if (a.PrivateLabelingSetting == PrivateLabelingSettingAllowLoginUserResourceOwnerPolicy || a.PrivateLabelingSetting == PrivateLabelingSettingUnspecified) &&
+		a.UserOrgID != "" {
+		return a.UserOrgID
+	}
+	if a.PrivateLabelingSetting != PrivateLabelingSettingUnspecified {
+		return a.ApplicationResourceOwner
+	}
+	return defaultID
+}

internal/domain/feature.go

@@ -0,0 +1,28 @@
+//go:generate enumer -type Feature
+
+package domain
+
+type Feature int
+
+func (f Feature) Type() FeatureType {
+	switch f {
+	case FeatureUnspecified:
+		return FeatureTypeUnspecified
+	case FeatureLoginDefaultOrg:
+		return FeatureTypeBoolean
+	default:
+		return FeatureTypeUnspecified
+	}
+}
+
+const (
+	FeatureTypeUnspecified FeatureType = iota
+	FeatureTypeBoolean
+)
+
+type FeatureType int
+
+const (
+	FeatureUnspecified Feature = iota
+	FeatureLoginDefaultOrg
+)

internal/domain/feature_enumer.go

@@ -0,0 +1,78 @@
+// Code generated by "enumer -type Feature"; DO NOT EDIT.
+
+package domain
+
+import (
+	"fmt"
+	"strings"
+)
+
+const _FeatureName = "FeatureUnspecifiedFeatureLoginDefaultOrg"
+
+var _FeatureIndex = [...]uint8{0, 18, 40}
+
+const _FeatureLowerName = "featureunspecifiedfeaturelogindefaultorg"
+
+func (i Feature) String() string {
+	if i < 0 || i >= Feature(len(_FeatureIndex)-1) {
+		return fmt.Sprintf("Feature(%d)", i)
+	}
+	return _FeatureName[_FeatureIndex[i]:_FeatureIndex[i+1]]
+}
+
+// An "invalid array index" compiler error signifies that the constant values have changed.
+// Re-run the stringer command to generate them again.
+func _FeatureNoOp() {
+	var x [1]struct{}
+	_ = x[FeatureUnspecified-(0)]
+	_ = x[FeatureLoginDefaultOrg-(1)]
+}
+
+var _FeatureValues = []Feature{FeatureUnspecified, FeatureLoginDefaultOrg}
+
+var _FeatureNameToValueMap = map[string]Feature{
+	_FeatureName[0:18]:       FeatureUnspecified,
+	_FeatureLowerName[0:18]:  FeatureUnspecified,
+	_FeatureName[18:40]:      FeatureLoginDefaultOrg,
+	_FeatureLowerName[18:40]: FeatureLoginDefaultOrg,
+}
+
+var _FeatureNames = []string{
+	_FeatureName[0:18],
+	_FeatureName[18:40],
+}
+
+// FeatureString retrieves an enum value from the enum constants string name.
+// Throws an error if the param is not part of the enum.
+func FeatureString(s string) (Feature, error) {
+	if val, ok := _FeatureNameToValueMap[s]; ok {
+		return val, nil
+	}
+
+	if val, ok := _FeatureNameToValueMap[strings.ToLower(s)]; ok {
+		return val, nil
+	}
+	return 0, fmt.Errorf("%s does not belong to Feature values", s)
+}
+
+// FeatureValues returns all values of the enum
+func FeatureValues() []Feature {
+	return _FeatureValues
+}
+
+// FeatureStrings returns a slice of all String values of the enum
+func FeatureStrings() []string {
+	strs := make([]string, len(_FeatureNames))
+	copy(strs, _FeatureNames)
+	return strs
+}
+
+// IsAFeature returns "true" if the value is listed in the enum definition. "false" otherwise
+func (i Feature) IsAFeature() bool {
+	for _, v := range _FeatureValues {
+		if i == v {
+			return true
+		}
+	}
+	return false
+}