utils

package

v0.0.0-...-8122643 Latest Latest Go to latest Published: Feb 5, 2024 License: Apache-2.0 Imports: 20 Imported by: 0

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Repository

github.com/evgeniums/go-backend-helpers

Documentation ¶

Index ¶

Variables
func AllMapKeys[T1 comparable, T2 any](m map[T1]T2) []T1
func AllMapValues[T1 comparable, T2 any](m map[T1]T2) []T2
func AppendMap[T any](m1 map[string]T, m2 map[string]T)
func AppendMapNew(m1 map[string]interface{}, m2 map[string]interface{}) map[string]interface{}
func Base64Decode(data string) ([]byte, error)
func Base64Encode(data []byte) string
func BeginningOfDay(t time.Time) time.Time
func BoolToStr(val bool) string
func BuildString(sb *strings.Builder, parts ...string)
func ConcatSlices[T any](start []T, slices ...[]T) []T
func ConcatStrings(parts ...string) string
func CopyMap(m map[string]interface{}) map[string]interface{}
func CopyMapOneLevel[T1 comparable, T2 any](m map[T1]T2) map[T1]T2
func DateConverter(str string) reflect.Value
func DateReflectStr(val reflect.Value) string
func DumpJson(obj interface{}) string
func DumpPrettyJson(obj interface{}) string
func EachStructTag(handler StructTagHandler, tag string, obj interface{}) error
func EndOfDay(t time.Time) time.Time
func FileExists(path string) bool
func FloatAlmostEqual[T Float](a, b T) bool
func FloatToDecimalStr(f float64, comma ...bool) string
func FloatToStr[T Float](val T) string
func FloatToStr2[T Float](val T) string
func FloatToStr2Comma[T Float](val T) string
func FloatToStr2Hyphen[T Float](val T) string
func FloatToStr2Variant[T Float](val T, comma ...bool) string
func FloatToStr4[T Float](val T) string
func FloatToStr4Comma[T Float](val T) string
func FloatToStr4Hyphen[T Float](val T) string
func FloatToStr4Variant[T Float](val T, comma ...bool) string
func FloatToStrComma[T Float](val T) string
func FormatCard(pan string) string
func GenerateID() string
func GenerateRand64() string
func GenerateRandInt(length ...int) string
func IsDir(path string) bool
func IsFile(path string) bool
func IsNil[T interface{}](a T) bool
func IsTime(obj reflect.Value) bool
func List(vals ...interface{}) []interface{}
func ListInterfaces[T any](in ...T) []interface{}
func MakePath(filename string) error
func MapToStruct(in interface{}, out interface{}, tag ...string) error
func MaskCard(pan string, maskPrefix ...bool) string
func MaskPhone(phone string) string
func Min(a, b int) int
func MoneyToDecimal[T constraints.Integer](cents T) float64
func MoneyToDecimalStr(cents int64, comma ...bool) string
func MoneyToInteger(dollars float64) int64
func MoneyToIntegerUp(dollars float64) int64
func NumToStr[T constraints.Integer](val T) string
func ObjectTypeName(obj interface{}) string
func OptionalArg[T any](defaultArg T, optional ...T) T
func OptionalString(defaultVal string, optional ...string) string
func ParseRuTime(str string) (time.Time, error)
func ParseRuTimeShort(str string) (time.Time, error)
func ParseTime(str string) (time.Time, error)
func ReadTemplate(path string, name string, vals interface{}, language ...string) (string, error)
func ReadTemplateFile(fileName string, vals interface{}) (string, error)
func RoundMoney(value float64) float64
func RoundMoneyDown(value float64) float64
func RoundMoneyUp(value float64) float64
func StrToBool(s string) (bool, error)
func StrToFloat(s string) (float64, error)
func StrToInt(s string) (int, error)
func StrToInt32(s string) (int32, error)
func StrToInt64(s string) (int64, error)
func StrToUint32(s string) (uint32, error)
func StrToUint64(s string) (uint64, error)
func Substr(input string, start int, length int) string
func TimeConverter(str string) reflect.Value
func TimeRFC3339(t time.Time) string
func TimeReflectStr(val reflect.Value) string
func TimeToStr(t time.Time) string
func TimeToStrRu(t time.Time) string
func WalkDirExt(handler WalkDirExtHandler, root string, ext string) error
type Base64StringCoding
- func (b *Base64StringCoding) Decode(data string) ([]byte, error)
- func (b *Base64StringCoding) Encode(data []byte) string
type Date
- func DateFromId(id string) (Date, error)
- func DateOfTime(t time.Time) Date
- func StrToDate(s string) (Date, error)
- func Today() Date
- func Yesterday() Date
- func (d *Date) AsNumber() string
- func (d *Date) Day() int
- func (d *Date) IsNil() bool
- func (d *Date) MMonth() Month
- func (d *Date) MarshalJSON() ([]byte, error)
- func (d *Date) Month() int
- func (d *Date) Set(year int, month int, day int)
- func (d *Date) SetTime(t time.Time)
- func (d *Date) String() string
- func (d *Date) StringRu() string
- func (d *Date) StringRuShort() string
- func (d *Date) Time() time.Time
- func (d *Date) UnmarshalJSON(b []byte) error
- func (d *Date) Year() int
type FileWriteReopen
- func (f *FileWriteReopen) Write(p []byte) (n int, err error)
type Float
type HexStringCoding
- func (h *HexStringCoding) Decode(data string) ([]byte, error)
- func (h *HexStringCoding) Encode(data []byte) string
type Month
- func CurrentMonth() Month
- func MakeMonth() Month
- func MonthFromDate(d Date) Month
- func MonthFromId(id string) (Month, error)
- func MonthFromShortString(str string, reverse bool) (Month, error)
- func MonthFromString(str string) (Month, error)
- func MonthFromTime(t time.Time) Month
- func (m *Month) AsNumber() string
- func (m *Month) AsShortNumber() string
- func (m *Month) AsShortNumberReverse() string
- func (m *Month) MarshalJSON() ([]byte, error)
- func (m *Month) Month() int
- func (m *Month) Next() Month
- func (m *Month) Prev() Month
- func (m *Month) Set(year int, month int)
- func (m *Month) SetTime(t time.Time)
- func (m *Month) String() string
- func (m *Month) Time() time.Time
- func (m *Month) UnmarshalJSON(b []byte) error
- func (m *Month) Year() int
type MonthData
type MonthDataBase
- func (w *MonthDataBase) GetMonth() Month
- func (w *MonthDataBase) InitMonth()
- func (w *MonthDataBase) SetMonth(m Month)
type StringCoding
type StructTagHandler
type WalkDirExtHandler
type WithStringCoder
type WithStringCoderBase
- func (w *WithStringCoderBase) Coder() StringCoding
- func (w *WithStringCoderBase) Construct(encoder ...StringCoding)

Constants ¶

This section is empty.

Variables ¶

View Source

var DateNil = Date(0)

View Source

var TimeNil = time.Time{}

Functions ¶

func AllMapKeys ¶

func AllMapKeys[T1 comparable, T2 any](m map[T1]T2) []T1

func AllMapValues ¶

func AllMapValues[T1 comparable, T2 any](m map[T1]T2) []T2

func AppendMap ¶

func AppendMap[T any](m1 map[string]T, m2 map[string]T)

func AppendMapNew ¶

func AppendMapNew(m1 map[string]interface{}, m2 map[string]interface{}) map[string]interface{}

func Base64Decode ¶

func Base64Decode(data string) ([]byte, error)

func Base64Encode ¶

func Base64Encode(data []byte) string

func BeginningOfDay ¶

func BeginningOfDay(t time.Time) time.Time

func BoolToStr ¶

func BoolToStr(val bool) string

func BuildString ¶

func BuildString(sb *strings.Builder, parts ...string)

func ConcatSlices ¶

func ConcatSlices[T any](start []T, slices ...[]T) []T

func ConcatStrings ¶

func ConcatStrings(parts ...string) string

func CopyMap ¶

func CopyMap(m map[string]interface{}) map[string]interface{}

func CopyMapOneLevel ¶

func CopyMapOneLevel[T1 comparable, T2 any](m map[T1]T2) map[T1]T2

func DateConverter ¶

func DateConverter(str string) reflect.Value

func DateReflectStr ¶

func DateReflectStr(val reflect.Value) string

func DumpJson ¶

func DumpJson(obj interface{}) string

func DumpPrettyJson ¶

func DumpPrettyJson(obj interface{}) string

func EachStructTag ¶

func EachStructTag(handler StructTagHandler, tag string, obj interface{}) error

func EndOfDay ¶

func EndOfDay(t time.Time) time.Time

func FileExists ¶

func FileExists(path string) bool

func FloatAlmostEqual ¶

func FloatAlmostEqual[T Float](a, b T) bool

func FloatToDecimalStr ¶

func FloatToDecimalStr(f float64, comma ...bool) string

func FloatToStr ¶

func FloatToStr[T Float](val T) string

func FloatToStr2 ¶

func FloatToStr2[T Float](val T) string

func FloatToStr2Comma ¶

func FloatToStr2Comma[T Float](val T) string

func FloatToStr2Hyphen ¶

func FloatToStr2Hyphen[T Float](val T) string

func FloatToStr2Variant ¶

func FloatToStr2Variant[T Float](val T, comma ...bool) string

func FloatToStr4 ¶

func FloatToStr4[T Float](val T) string

func FloatToStr4Comma ¶

func FloatToStr4Comma[T Float](val T) string

func FloatToStr4Hyphen ¶

func FloatToStr4Hyphen[T Float](val T) string

func FloatToStr4Variant ¶

func FloatToStr4Variant[T Float](val T, comma ...bool) string

func FloatToStrComma ¶

func FloatToStrComma[T Float](val T) string

func FormatCard ¶

func FormatCard(pan string) string

func GenerateID ¶

func GenerateID() string

func GenerateRand64 ¶

func GenerateRand64() string

func GenerateRandInt ¶

func GenerateRandInt(length ...int) string

func IsDir ¶

func IsDir(path string) bool

func IsFile ¶

func IsFile(path string) bool

func IsNil ¶

func IsNil[T interface{}](a T) bool

func IsTime ¶

func IsTime(obj reflect.Value) bool

func List ¶

func List(vals ...interface{}) []interface{}

func ListInterfaces ¶

func ListInterfaces[T any](in ...T) []interface{}

func MakePath ¶

func MakePath(filename string) error

func MapToStruct ¶

func MapToStruct(in interface{}, out interface{}, tag ...string) error

func MaskCard ¶

func MaskCard(pan string, maskPrefix ...bool) string

func MaskPhone ¶

func MaskPhone(phone string) string

func Min ¶

func Min(a, b int) int

func MoneyToDecimal ¶

func MoneyToDecimal[T constraints.Integer](cents T) float64

func MoneyToDecimalStr ¶

func MoneyToDecimalStr(cents int64, comma ...bool) string

func MoneyToInteger ¶

func MoneyToInteger(dollars float64) int64

func MoneyToIntegerUp ¶

func MoneyToIntegerUp(dollars float64) int64

func NumToStr ¶

func NumToStr[T constraints.Integer](val T) string

func ObjectTypeName ¶

func ObjectTypeName(obj interface{}) string

func OptionalArg ¶

func OptionalArg[T any](defaultArg T, optional ...T) T

Select either default or optional value if the optional value is given in argumments.

func OptionalString ¶

func OptionalString(defaultVal string, optional ...string) string

func ParseRuTime ¶

func ParseRuTime(str string) (time.Time, error)

func ParseRuTimeShort ¶

func ParseRuTimeShort(str string) (time.Time, error)

func ParseTime ¶

func ParseTime(str string) (time.Time, error)

func ReadTemplate ¶

func ReadTemplate(path string, name string, vals interface{}, language ...string) (string, error)

func ReadTemplateFile ¶

func ReadTemplateFile(fileName string, vals interface{}) (string, error)

func RoundMoney ¶

func RoundMoney(value float64) float64

func RoundMoneyDown ¶

func RoundMoneyDown(value float64) float64

func RoundMoneyUp ¶

func RoundMoneyUp(value float64) float64

func StrToBool ¶

func StrToBool(s string) (bool, error)

func StrToFloat ¶

func StrToFloat(s string) (float64, error)

func StrToInt ¶

func StrToInt(s string) (int, error)

func StrToInt32 ¶

func StrToInt32(s string) (int32, error)

func StrToInt64 ¶

func StrToInt64(s string) (int64, error)

func StrToUint32 ¶

func StrToUint32(s string) (uint32, error)

func StrToUint64 ¶

func StrToUint64(s string) (uint64, error)

func Substr ¶

func Substr(input string, start int, length int) string

func TimeConverter ¶

func TimeConverter(str string) reflect.Value

func TimeRFC3339 ¶

func TimeRFC3339(t time.Time) string

func TimeReflectStr ¶

func TimeReflectStr(val reflect.Value) string

func TimeToStr ¶

func TimeToStr(t time.Time) string

func TimeToStrRu ¶

func TimeToStrRu(t time.Time) string

func WalkDirExt ¶

func WalkDirExt(handler WalkDirExtHandler, root string, ext string) error

Types ¶

type Base64StringCoding ¶

type Base64StringCoding struct {
}

func (*Base64StringCoding) Decode ¶

func (b *Base64StringCoding) Decode(data string) ([]byte, error)

func (*Base64StringCoding) Encode ¶

func (b *Base64StringCoding) Encode(data []byte) string

type Date ¶

type Date int

func DateFromId ¶

func DateFromId(id string) (Date, error)

func DateOfTime ¶

func DateOfTime(t time.Time) Date

func StrToDate ¶

func StrToDate(s string) (Date, error)

func Today ¶

func Today() Date

func Yesterday ¶

func Yesterday() Date

func (*Date) AsNumber ¶

func (d *Date) AsNumber() string

func (*Date) Day ¶

func (d *Date) Day() int

func (*Date) IsNil ¶

func (d *Date) IsNil() bool

func (*Date) MMonth ¶

func (d *Date) MMonth() Month

func (*Date) MarshalJSON ¶

func (d *Date) MarshalJSON() ([]byte, error)

func (*Date) Month ¶

func (d *Date) Month() int

func (*Date) Set ¶

func (d *Date) Set(year int, month int, day int)

func (*Date) SetTime ¶

func (d *Date) SetTime(t time.Time)

func (*Date) String ¶

func (d *Date) String() string

func (*Date) StringRu ¶

func (d *Date) StringRu() string

func (*Date) StringRuShort ¶

func (d *Date) StringRuShort() string

func (*Date) Time ¶

func (d *Date) Time() time.Time

func (*Date) UnmarshalJSON ¶

func (d *Date) UnmarshalJSON(b []byte) error

func (*Date) Year ¶

func (d *Date) Year() int

type FileWriteReopen ¶

type FileWriteReopen struct {
	Path string
	File *os.File
}

func (*FileWriteReopen) Write ¶

func (f *FileWriteReopen) Write(p []byte) (n int, err error)

type Float ¶

type Float interface {
	float32 | float64
}

type HexStringCoding ¶

type HexStringCoding struct {
	UpperCase bool
}

func (*HexStringCoding) Decode ¶

func (h *HexStringCoding) Decode(data string) ([]byte, error)

func (*HexStringCoding) Encode ¶

func (h *HexStringCoding) Encode(data []byte) string

type Month ¶

type Month int

func CurrentMonth ¶

func CurrentMonth() Month

func MakeMonth ¶

func MakeMonth() Month

func MonthFromDate ¶

func MonthFromDate(d Date) Month

func MonthFromId ¶

func MonthFromId(id string) (Month, error)

func MonthFromShortString ¶

func MonthFromShortString(str string, reverse bool) (Month, error)

func MonthFromString ¶

func MonthFromString(str string) (Month, error)

func MonthFromTime ¶

func MonthFromTime(t time.Time) Month

func (*Month) AsNumber ¶

func (m *Month) AsNumber() string

func (*Month) AsShortNumber ¶

func (m *Month) AsShortNumber() string

func (*Month) AsShortNumberReverse ¶

func (m *Month) AsShortNumberReverse() string

func (*Month) MarshalJSON ¶

func (m *Month) MarshalJSON() ([]byte, error)

func (*Month) Month ¶

func (m *Month) Month() int

func (*Month) Next ¶

func (m *Month) Next() Month

func (*Month) Prev ¶

func (m *Month) Prev() Month

func (*Month) Set ¶

func (m *Month) Set(year int, month int)

func (*Month) SetTime ¶

func (m *Month) SetTime(t time.Time)

func (*Month) String ¶

func (m *Month) String() string

func (*Month) Time ¶

func (m *Month) Time() time.Time

func (*Month) UnmarshalJSON ¶

func (m *Month) UnmarshalJSON(b []byte) error

func (*Month) Year ¶

func (m *Month) Year() int

type MonthData ¶

type MonthData interface {
	GetMonth() Month
	SetMonth(m Month)
}

type MonthDataBase ¶

type MonthDataBase struct {
	Month Month `gorm:"primary_key;index;index:,unique,composite:u_month" json:"month"`
}

func (*MonthDataBase) GetMonth ¶

func (w *MonthDataBase) GetMonth() Month

func (*MonthDataBase) InitMonth ¶

func (w *MonthDataBase) InitMonth()

func (*MonthDataBase) SetMonth ¶

func (w *MonthDataBase) SetMonth(m Month)

type StringCoding ¶

type StringCoding interface {
	Encode(data []byte) string
	Decode(data string) ([]byte, error)
}

type StructTagHandler ¶

type StructTagHandler = func(tagValue string) error

type WalkDirExtHandler ¶

type WalkDirExtHandler = func(filePath string) error

type WithStringCoder ¶

type WithStringCoder interface {
	Coder() StringCoding
}

type WithStringCoderBase ¶

type WithStringCoderBase struct {
	StringCoding StringCoding
}

func (*WithStringCoderBase) Coder ¶

func (w *WithStringCoderBase) Coder() StringCoding

func (*WithStringCoderBase) Construct ¶

func (w *WithStringCoderBase) Construct(encoder ...StringCoding)

Source Files ¶

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