util

Documentation

Index

• Constants
• func BoolPtr(b bool) *bool
• func Close(c io.Closer)
• func ConnectRabbitMQ(config string) (*amqp.Connection, error)
• func Contains(s []string, e string) bool
• func GetTextPreview(text string, options TextPreviewOptions) string
• func MaxInt64(a, b int64) int64
• func MinMax(array []int32) (int32, int32)
• func SQLNullInt64ToPtr(v sql.NullInt64) *int64
• type Pages
• type Paginator
  • func (s *Paginator) Count(ctx context.Context) (int32, error)
  • func (s *Paginator) GetCurrentItems(ctx context.Context) (*goqu.SelectDataset, error)
  • func (s *Paginator) GetItemsByPage(ctx context.Context, pageNumber int32) (*goqu.SelectDataset, error)
  • func (s *Paginator) GetPages(ctx context.Context) (*Pages, error)
  • func (s *Paginator) GetTotalItemCount(ctx context.Context) (int32, error)
• type TextPreviewOptions

Constants

const DefaultItemCountPerPage = 10

Functions

func BoolPtr

func BoolPtr(b bool) *bool

func Close

func Close(c io.Closer)

Close resource and prints error.

func ConnectRabbitMQ

func ConnectRabbitMQ(config string) (*amqp.Connection, error)

func Contains

func Contains(s []string, e string) bool

func GetTextPreview

func GetTextPreview(text string, options TextPreviewOptions) string

func MaxInt64

func MaxInt64(a, b int64) int64

func MinMax

func MinMax(array []int32) (int32, int32)

func SQLNullInt64ToPtr

func SQLNullInt64ToPtr(v sql.NullInt64) *int64

Types

type Pages

type Pages struct {
	PageCount        int32
	ItemCountPerPage int32
	First            int32
	Current          int32
	Last             int32
	Previous         int32
	Next             int32
	FirstPageInRange int32
	LastPageInRange  int32
	TotalItemCount   int32
	PagesInRange     []int32
}

type Paginator

type Paginator struct {
	SQLSelect *goqu.SelectDataset

	ItemCountPerPage  int32
	CurrentPageNumber int32
	// contains filtered or unexported fields
}

func (*Paginator) Count

func (s *Paginator) Count(ctx context.Context) (int32, error)

func (*Paginator) GetCurrentItems

func (s *Paginator) GetCurrentItems(ctx context.Context) (*goqu.SelectDataset, error)

func (*Paginator) GetItemsByPage

func (s *Paginator) GetItemsByPage(ctx context.Context, pageNumber int32) (*goqu.SelectDataset, error)

func (*Paginator) GetPages

func (s *Paginator) GetPages(ctx context.Context) (*Pages, error)

func (*Paginator) GetTotalItemCount

func (s *Paginator) GetTotalItemCount(ctx context.Context) (int32, error)

type TextPreviewOptions

type TextPreviewOptions struct {
	Maxlength int
	Maxlines  int
}