common

Documentation

Index

• Constants
• func CalcPageOffset(pager *Pager) (offset int)
• func MapList[T, K any](list []*T, mapFunc func(*T) K) []K
• func MapListDistinct[T, K comparable](list []*T, mapFunc func(*T) K) []K
• func Paginate(sql *gorm.DB, pager *Pager) *gorm.DB
• func PaginateWithDefaultOrder(c fiber.Ctx) func(db *gorm.DB) *gorm.DB
• func ToFieldMap[T any, K comparable](list *[]*T, keyFunc func(*T) K) map[K]*T
• func Valid(i interface{}) error
• func ValidField(i interface{}, tag string) error
• func WaitFor(intervalMillis int, times int, completeFunc func() bool) error
• type BaseModel
• type Pager
• type StructValidator
  • func (v *StructValidator) Validate(i interface{}) error
• type TimeRange
  • func (tr *TimeRange) RangeSql(sql *gorm.DB, field string) *gorm.DB

Constants

const (
	APP_CONFIG_ENV_KEY      = "APP_CONFIG_FILE"
	APP_DEVELOPMENT_ENV_KEY = "APP_DEVELOPMENT"
)

const (
	MAXIMUM_PAGE_SIZE = 64
	DEFAULT_PAGE_SIZE = 10
)

Functions

func CalcPageOffset

func CalcPageOffset(pager *Pager) (offset int)

func MapList

func MapList[T, K any](list []*T, mapFunc func(*T) K) []K

func MapListDistinct

func MapListDistinct[T, K comparable](list []*T, mapFunc func(*T) K) []K

func Paginate

func Paginate(sql *gorm.DB, pager *Pager) *gorm.DB

func PaginateWithDefaultOrder

func PaginateWithDefaultOrder(c fiber.Ctx) func(db *gorm.DB) *gorm.DB

gorm paginate support

func ToFieldMap

func ToFieldMap[T any, K comparable](list *[]*T, keyFunc func(*T) K) map[K]*T

func Valid

func Valid(i interface{}) error

func ValidField

func ValidField(i interface{}, tag string) error

func WaitFor

func WaitFor(intervalMillis int, times int, completeFunc func() bool) error

Types

type BaseModel

type BaseModel struct {
	Id        uint           `gorm:"primaryKey" json:"id,omitempty" query:"id" uri:"id"`
	CreatedAt time.Time      `json:"createdAt,omitempty"`
	UpdatedAt *time.Time     `json:"updatedAt,omitempty"`
	DeletedAt gorm.DeletedAt `gorm:"index" json:"deletedAt,omitempty"`
}

type Pager

type Pager struct {
	PageNum  int `json:"pageNum" gorm:"-"`
	PageSize int `json:"pageSize" gorm:"-"`
}

type StructValidator

type StructValidator struct {
	V *validator.Validate
}

func (*StructValidator) Validate

func (v *StructValidator) Validate(i interface{}) error

type TimeRange

type TimeRange struct {
	Begin *time.Time
	End   *time.Time
}

func (*TimeRange) RangeSql

func (tr *TimeRange) RangeSql(sql *gorm.DB, field string) *gorm.DB