Initial cloud-services repo - gateway service + pkg modules

pkg/usecase_helpers/ecu_keys.go

@@ -0,0 +1,28 @@
+package usecase_helpers
+
+import (
+	"fiskerinc.com/modules/common"
+	"fiskerinc.com/modules/db/queries"
+)
+
+func NewECUKeys(eccKeys queries.EccKeysInterface) *EcuKeys {
+	return &EcuKeys{
+		eccKeys: eccKeys,
+	}
+}
+
+type EcuKeys struct {
+	eccKeys queries.EccKeysInterface
+}
+
+func (e EcuKeys) AddECUECCKeys(manifest *common.UpdateManifest) error {
+	ecus := manifest.GetECUs()
+	keys, err := e.eccKeys.SelectPrivateKeysByECUsEnv(ecus, manifest.Env)
+	if err != nil {
+		return err
+	}
+
+	manifest.AddECUECCKeys(keys)
+
+	return nil
+}