Initial cloud-services repo - gateway service + pkg modules

pkg/db/queries/update_manifests_mode.go

@@ -0,0 +1,22 @@
+package queries
+
+import "github.com/go-pg/pg/v10/orm"
+
+type UpdateManifestMode interface {
+	LoadRelations(query *orm.Query) error
+	SelectByVINCondition(query *orm.Query) *orm.Query
+}
+
+type DefaultMode struct{}
+
+func (DefaultMode) LoadRelations(query *orm.Query) error {
+	return query.Relation("ECUs").
+		Relation("ECUs.Files").
+		Relation("ECUs.Files.WriteRegion").
+		Relation("ECUs.Files.EraseRegion").
+		Select()
+}
+
+func (DefaultMode) SelectByVINCondition(query *orm.Query) *orm.Query {
+	return query
+}