wip: refactor controller

internal/controller/controller.go

@@ -31,7 +31,6 @@ type Repo interface {
 }
 
 type Controller struct {
-	param Param
 	Repo  Repo
 	Cache *Cache
 }
@@ -54,11 +53,16 @@ func NewController(config Config) (*Controller, error) {
 		return nil, err
 	}
 	return &Controller{
-		param: *c,
-		Repo:  r,
+		Repo: r,
 	}, nil
 }
 
+func NewRepoController(r Repo) *Controller {
+	return &Controller{
+		Repo: r,
+	}
+}
+
 func (c *Controller) ExecuteState(consumer func(Repo)) error {
 	if err := c.Repo.Lock(); err != nil {
 		return fmt.Errorf("execute: lock failed: %s", err)