model

Documentation

Index

• Constants
• Variables
• func CheckFilePart(filePart int32) (err error)
• func CheckFilePartSize(partSize int32) (err error)
• func CheckFileParts(fileParts int32) (err error)
• func GetFileExtName(filePath string) string
• func GetImageMimeType(ext string) string
• func GetMimeTypeByStorageFileTyp(t *mtproto.Storage_FileType) string
• func GetSizeLocalIdByType(t string) int
• func GetSizeTypeByLocalId(localId int) string
• func GetStorageFileTypeConstructor(extName string) int32
• func IsFileExtImage(ext string) bool
• func LocalIdIsVideo(localId int) bool
• func MakeStorageFileType(c int32) *mtproto.Storage_FileType
• func PhotoSizeIsVideo(t string) bool
• type DfsFileInfo
  • func (m *DfsFileInfo) GetFileSize() int64
  • func (m *DfsFileInfo) ToArgs() map[string]string
• type DfsHttpFileInfo
• type ReSizeInfo
  • func GetMaxResizeInfo(isABC bool, w, h int) *ReSizeInfo

Constants

const (
	PhotoSZOriginalSize = 0 // client upload original photo
	PhotoSZSmallSize    = 90
	PhotoSZMediumSize   = 320
	PhotoSZXLargeSize   = 800
	PhotoSZYLargeSize   = 1280
	PhotoSZASize        = 160
	PhotoSZBSize        = 320
	PhotoSZCSize        = 640
	PhotoSZStrippedSize = 40
	PhotoSZUSize        = 320
	PhotoSZVSize        = 800
)

const (
	PhotoSZOriginalType = "0" // client upload original photo
	PhotoSZSmallType    = "s"
	PhotoSZMediumType   = "m"
	PhotoSZXLargeType   = "x"
	PhotoSZYLargeType   = "y"
	PhotoSZAType        = "a"
	PhotoSZBType        = "b"
	PhotoSZCType        = "c"
	PhotoSZStrippedType = "i"
	VideoSZUType        = "u"
	VideoSZVType        = "v"
)

const (
	PhotoSZOriginalLocalId = 0 // client upload original photo
	PhotoSZSmallLocalId    = 1
	PhotoSZMediumLocalId   = 2
	PhotoSZXLargeLocalId   = 3
	PhotoSZYLargeLocalId   = 4
	PhotoSZALocalId        = 5
	PhotoSZBLocalId        = 6
	PhotoSZCLocalId        = 7
	PhotoSZStrippedLocalId = 8
	VideoSZULocalId        = 9
	VideoSZVLocalId        = 10
)

Variables

var (
	ImageExtensions = [5]string{".jpg", ".jpeg", ".gif", ".bmp", ".png"}
	ImageMimeTypes  = map[string]string{".jpg": "image/jpeg", ".jpeg": "image/jpeg", ".gif": "image/gif", ".bmp": "image/bmp", ".png": "image/png", ".tiff": "image/tiff"}
)

var (
	ReSizeInfoABCList = []ReSizeInfo{
		{PhotoSZALocalId, PhotoSZAType, PhotoSZASize},
		{PhotoSZBLocalId, PhotoSZBType, PhotoSZBSize},
		{PhotoSZCLocalId, PhotoSZCType, PhotoSZCSize},
	}

	ReSizeInfoPhotoList = []ReSizeInfo{
		{PhotoSZSmallLocalId, PhotoSZSmallType, PhotoSZSmallSize},
		{PhotoSZMediumLocalId, PhotoSZMediumType, PhotoSZMediumSize},
		{PhotoSZXLargeLocalId, PhotoSZXLargeType, PhotoSZXLargeSize},
		{PhotoSZYLargeLocalId, PhotoSZYLargeType, PhotoSZYLargeSize},
	}
)

Functions

func CheckFilePart

func CheckFilePart(filePart int32) (err error)

CheckFilePart FILE_PART_INVALID: The file part number is invalid. The value is not between 0 and 2,999.

func CheckFilePartSize

func CheckFilePartSize(partSize int32) (err error)

CheckFilePartSize FILE_PART_SIZE_INVALID - 512KB cannot be evenly divided by part_size

func CheckFileParts

func CheckFileParts(fileParts int32) (err error)

CheckFileParts FILE_PARTS_INVALID - Invalid number of parts. The value is not between 1..3000

func GetFileExtName

func GetFileExtName(filePath string) string

func GetImageMimeType

func GetImageMimeType(ext string) string

func GetMimeTypeByStorageFileTyp

func GetMimeTypeByStorageFileTyp(t *mtproto.Storage_FileType) string

func GetSizeLocalIdByType

func GetSizeLocalIdByType(t string) int

func GetSizeTypeByLocalId

func GetSizeTypeByLocalId(localId int) string

func GetStorageFileTypeConstructor

func GetStorageFileTypeConstructor(extName string) int32

func IsFileExtImage

func IsFileExtImage(ext string) bool

func LocalIdIsVideo

func LocalIdIsVideo(localId int) bool

func MakeStorageFileType

func MakeStorageFileType(c int32) *mtproto.Storage_FileType

func PhotoSizeIsVideo

func PhotoSizeIsVideo(t string) bool

Types

type DfsFileInfo

type DfsFileInfo struct {
	Creator           int64  `json:"creator"`
	FileId            int64  `json:"file_id"`
	Big               bool   `json:"big"`
	FileName          string `json:"file_name"`
	FileTotalParts    int    `json:"file_total_parts"`
	FirstFilePartSize int    `json:"first_file_part_size"`
	FilePartSize      int    `json:"file_part_size"`
	LastFilePartSize  int    `json:"last_file_part_size"`
	MimeType          string `json:"mime_type"`
	Mtime             int64  `json:"mtime"`
}

func (*DfsFileInfo) GetFileSize

func (m *DfsFileInfo) GetFileSize() int64

func (*DfsFileInfo) ToArgs

func (m *DfsFileInfo) ToArgs() map[string]string

type DfsHttpFileInfo

type DfsHttpFileInfo struct {
	io.ReadSeeker
	Name    string
	Modtime time.Time
}

type ReSizeInfo

type ReSizeInfo struct {
	LocalId int
	Type    string
	Size    int
}

func GetMaxResizeInfo

func GetMaxResizeInfo(isABC bool, w, h int) *ReSizeInfo