feat(media): pagination

internal/domain/image/imageDomain.go

@@ -26,8 +26,8 @@ const MaxImageSize int64 = 10485760
 const (
 	MinFilenameRunes = 1
 	MaxFilenameRunes = 100
-	DefaultListLimit = 24
-	MaxListLimit     = 100
+	DefaultListPage  = 1
+	DefaultListSize  = 25
 )
 
 var allowedContentTypes = map[string]bool{
@@ -128,12 +128,12 @@ type ListQuery struct {
 	Filter   Filter
 	Variants VariantsFilter
 	Sort     Sort
-	Limit    int
-	Cursor   string
+	Page     int
+	Size     int
 }
 
 func NewListQuery() ListQuery {
-	return ListQuery{Filter: FilterAll, Sort: SortNewest, Limit: DefaultListLimit}
+	return ListQuery{Filter: FilterAll, Sort: SortNewest, Page: DefaultListPage, Size: DefaultListSize}
 }
 
 func (q ListQuery) Validate() error {
@@ -152,7 +152,12 @@ func (q ListQuery) Validate() error {
 	default:
 		return ErrInvalidQuery
 	}
-	if q.Limit < 1 || q.Limit > MaxListLimit {
+	if q.Page < 1 {
+		return ErrInvalidQuery
+	}
+	switch q.Size {
+	case 5, 25, 50, 100:
+	default:
 		return ErrInvalidQuery
 	}
 	if q.Hash != "" && !sha256Pattern.MatchString(q.Hash) {