Initial cloud-services repo - gateway service + pkg modules

pkg/common/subscription_feature.go

@@ -0,0 +1,47 @@
+package common
+
+import (
+	"fmt"
+
+	"fiskerinc.com/modules/common/dbbasemodel"
+	"github.com/google/uuid"
+)
+
+type SubscriptionFeature struct {
+	ID             uuid.UUID                   `json:"id" pg:"type:uuid,default:uuid_generate_v4()"`
+	Name           string                      `json:"name" validate:"required,max=256"`
+	Description    string                      `json:"description" validate:"required,max=5120"`
+	Configurations []SubscriptionConfiguration `json:"configurations,omitempty" pg:"rel:has-many"`
+	dbbasemodel.DBModelBase
+}
+
+func (sf *SubscriptionFeature) HasConfig(config *SubscriptionConfiguration) bool {
+	for _, item := range sf.Configurations {
+		if item.ECU == config.ECU {
+			return true
+		}
+	}
+
+	return false
+}
+
+func (sf *SubscriptionFeature) AddConfig(config *SubscriptionConfiguration) {
+	if !sf.HasConfig(config) {
+		sf.Configurations = append(sf.Configurations, *config)
+	}
+}
+
+func (sf *SubscriptionFeature) RemoveConfig(config *SubscriptionConfiguration) {
+	if sf.HasConfig(config) {
+		configs := make([]SubscriptionConfiguration, len(sf.Configurations)-1)
+		for _, item := range sf.Configurations {
+			if config.SubscriptionFeatureID != item.SubscriptionFeatureID && config.ECU != item.ECU {
+				configs[len(configs)] = item
+			}
+		}
+	}
+}
+
+func (sf *SubscriptionFeature) String() string {
+	return fmt.Sprintf("SubscriptionFeature<%v>", sf.ID)
+}