diff options
Diffstat (limited to 'shared/src/main/scala/xyz/driver/core/rest/sorting.scala')
-rw-r--r-- | shared/src/main/scala/xyz/driver/core/rest/sorting.scala | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/shared/src/main/scala/xyz/driver/core/rest/sorting.scala b/shared/src/main/scala/xyz/driver/core/rest/sorting.scala new file mode 100644 index 0000000..ccdf150 --- /dev/null +++ b/shared/src/main/scala/xyz/driver/core/rest/sorting.scala @@ -0,0 +1,35 @@ +package xyz.driver.core.rest + +sealed trait SortingOrder +object SortingOrder { + case object Asc extends SortingOrder + case object Desc extends SortingOrder +} + +final case class SortingField(name: String, sortingOrder: SortingOrder) +final case class Sorting(sortingFields: Seq[SortingField]) + +final case class Pagination(pageSize: Int, pageNumber: Int) { + require(pageSize > 0, "Page size must be greater than zero") + require(pageNumber > 0, "Page number must be greater than zero") + + def offset: Int = pageSize * (pageNumber - 1) +} + +final case class ListResponse[+T](items: Seq[T], meta: ListResponse.Meta) + +object ListResponse { + + def apply[T](items: Seq[T], size: Int, pagination: Option[Pagination]): ListResponse[T] = + ListResponse( + items = items, + meta = ListResponse.Meta(size, pagination.fold(1)(_.pageNumber), pagination.fold(size)(_.pageSize))) + + final case class Meta(itemsCount: Int, pageNumber: Int, pageSize: Int) + + object Meta { + def apply(itemsCount: Int, pagination: Pagination): Meta = + Meta(itemsCount, pagination.pageNumber, pagination.pageSize) + } + +}
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