chore: move the go code into a subfolder

apps/api/internal/static/storage.go

@@ -0,0 +1,53 @@
+package static
+
+import (
+	"context"
+	"database/sql"
+	"io"
+	"time"
+)
+
+type CreateStorage func(client *sql.DB, rawConfig map[string]interface{}) (Storage, error)
+
+type Storage interface {
+	PutObject(ctx context.Context, instanceID, location, resourceOwner, name, contentType string, objectType ObjectType, object io.Reader, objectSize int64) (*Asset, error)
+	GetObject(ctx context.Context, instanceID, resourceOwner, name string) ([]byte, func() (*Asset, error), error)
+	GetObjectInfo(ctx context.Context, instanceID, resourceOwner, name string) (*Asset, error)
+	RemoveObject(ctx context.Context, instanceID, resourceOwner, name string) error
+	RemoveObjects(ctx context.Context, instanceID, resourceOwner string, objectType ObjectType) error
+	RemoveInstanceObjects(ctx context.Context, instanceID string) error
+	//TODO: add functionality to move asset location
+}
+
+type ObjectType int32
+
+const (
+	ObjectTypeUserAvatar ObjectType = iota
+	ObjectTypeStyling
+)
+
+func (o ObjectType) String() string {
+	switch o {
+	case ObjectTypeUserAvatar:
+		return "0"
+	case ObjectTypeStyling:
+		return "1"
+	default:
+		return ""
+	}
+}
+
+type Asset struct {
+	InstanceID    string
+	ResourceOwner string
+	Name          string
+	Hash          string
+	Size          int64
+	LastModified  time.Time
+	Location      string
+	ContentType   string
+}
+
+func (a *Asset) VersionedName() string {
+	return a.Name + "?v=" + a.Hash
+}