pagination

Documentation

Index

• func LimitPerRow(ctx context.Context, partitionBy string, limit int, first, last *int, ...) func(s *sql.Selector)
• func WithSimplePagination(ctx context.Context, sp *SimplePagination) context.Context
• type SimplePagination
  • func NewSimplePagination(p, c string) (sp *SimplePagination, err error)
  • func SimplePaginationFromContext(ctx context.Context) (*SimplePagination, bool)

Functions

func LimitPerRow

func LimitPerRow(ctx context.Context, partitionBy string, limit int, first, last *int, orderBy ...sql.Querier) func(s *sql.Selector)

LimitPerRow returns a query modifier that limits the number of (edges) rows returned by the given partition and pagination. This helper function is used mainly by the paginated API to override the default Limit behavior for limit returned per node and not limit for all query.

func WithSimplePagination

func WithSimplePagination(ctx context.Context, sp *SimplePagination) context.Context

WithSimplePagination returns a new context with the given SimplePagination.

Types

type SimplePagination

type SimplePagination struct {
	CurrentIndex int
	PageIndex    int
}

SimplePagination is a simple pagination implementation.

func NewSimplePagination

func NewSimplePagination(p, c string) (sp *SimplePagination, err error)

NewSimplePagination creates a new SimplePagination from the given page and count. If both are empty, it returns nil.

func SimplePaginationFromContext

func SimplePaginationFromContext(ctx context.Context) (*SimplePagination, bool)

SimplePaginationFromContext returns the SimplePagination from the given context.