refactor(api): restructure bolt package (#1981)

* refactor(api): bolt package refactor

* refactor(api): refactor bolt package

api/bolt/resourcecontrol/resourcecontrol.go

@@ -0,0 +1,134 @@
+package resourcecontrol
+
+import (
+	"github.com/portainer/portainer"
+	"github.com/portainer/portainer/bolt/internal"
+
+	"github.com/boltdb/bolt"
+)
+
+const (
+	// BucketName represents the name of the bucket where this service stores data.
+	BucketName = "resource_control"
+)
+
+// Service represents a service for managing endpoint data.
+type Service struct {
+	db *bolt.DB
+}
+
+// NewService creates a new instance of a service.
+func NewService(db *bolt.DB) (*Service, error) {
+	err := internal.CreateBucket(db, BucketName)
+	if err != nil {
+		return nil, err
+	}
+
+	return &Service{
+		db: db,
+	}, nil
+}
+
+// ResourceControl returns a ResourceControl object by ID
+func (service *Service) ResourceControl(ID portainer.ResourceControlID) (*portainer.ResourceControl, error) {
+	var resourceControl portainer.ResourceControl
+	identifier := internal.Itob(int(ID))
+
+	err := internal.GetObject(service.db, BucketName, identifier, &resourceControl)
+	if err != nil {
+		return nil, err
+	}
+
+	return &resourceControl, nil
+}
+
+// ResourceControlByResourceID returns a ResourceControl object by checking if the resourceID is equal
+// to the main ResourceID or in SubResourceIDs
+func (service *Service) ResourceControlByResourceID(resourceID string) (*portainer.ResourceControl, error) {
+	var resourceControl *portainer.ResourceControl
+
+	err := service.db.View(func(tx *bolt.Tx) error {
+		bucket := tx.Bucket([]byte(BucketName))
+		cursor := bucket.Cursor()
+
+		for k, v := cursor.First(); k != nil; k, v = cursor.Next() {
+			var rc portainer.ResourceControl
+			err := internal.UnmarshalObject(v, &rc)
+			if err != nil {
+				return err
+			}
+
+			if rc.ResourceID == resourceID {
+				resourceControl = &rc
+				break
+			}
+
+			for _, subResourceID := range rc.SubResourceIDs {
+				if subResourceID == resourceID {
+					resourceControl = &rc
+					break
+				}
+			}
+		}
+
+		if resourceControl == nil {
+			return portainer.ErrObjectNotFound
+		}
+
+		return nil
+	})
+
+	return resourceControl, err
+}
+
+// ResourceControls returns all the ResourceControl objects
+func (service *Service) ResourceControls() ([]portainer.ResourceControl, error) {
+	var rcs = make([]portainer.ResourceControl, 0)
+
+	err := service.db.View(func(tx *bolt.Tx) error {
+		bucket := tx.Bucket([]byte(BucketName))
+
+		cursor := bucket.Cursor()
+		for k, v := cursor.First(); k != nil; k, v = cursor.Next() {
+			var resourceControl portainer.ResourceControl
+			err := internal.UnmarshalObject(v, &resourceControl)
+			if err != nil {
+				return err
+			}
+			rcs = append(rcs, resourceControl)
+		}
+
+		return nil
+	})
+
+	return rcs, err
+}
+
+// CreateResourceControl creates a new ResourceControl object
+func (service *Service) CreateResourceControl(resourceControl *portainer.ResourceControl) error {
+	return service.db.Update(func(tx *bolt.Tx) error {
+		bucket := tx.Bucket([]byte(BucketName))
+
+		id, _ := bucket.NextSequence()
+		resourceControl.ID = portainer.ResourceControlID(id)
+
+		data, err := internal.MarshalObject(resourceControl)
+		if err != nil {
+			return err
+		}
+
+		return bucket.Put(internal.Itob(int(resourceControl.ID)), data)
+	})
+}
+
+// UpdateResourceControl saves a ResourceControl object.
+func (service *Service) UpdateResourceControl(ID portainer.ResourceControlID, resourceControl *portainer.ResourceControl) error {
+	identifier := internal.Itob(int(ID))
+	return internal.UpdateObject(service.db, BucketName, identifier, resourceControl)
+}
+
+// DeleteResourceControl deletes a ResourceControl object by ID
+func (service *Service) DeleteResourceControl(ID portainer.ResourceControlID) error {
+	identifier := internal.Itob(int(ID))
+	return internal.DeleteObject(service.db, BucketName, identifier)
+}