models

Documentation

Index

• func DoOperation(Type string, a int, b int) (string, error)
• type Operation
  • func (u *Operation) BeforeSave(tx *gorm.DB) (err error)
• type Record
• type User
  • func (u *User) BeforeSave(tx *gorm.DB) (err error)

Functions

func DoOperation

func DoOperation(Type string, a int, b int) (string, error)

Types

type Operation

type Operation struct {
	gorm.Model
	Type string `gorm:"uniqueIndex"`
	Cost int64
}

func (*Operation) BeforeSave

func (u *Operation) BeforeSave(tx *gorm.DB) (err error)

type Record

type Record struct {
	gorm.Model
	OperationID       int
	Operation         Operation
	UserID            int `gorm:"index:idx_balance"`
	User              User
	Amount            int64
	UserBalance       int64 `gorm:"index:idx_balance,priority:1,sort:desc"`
	OperationResponse string
	Date              time.Time
}

type User

type User struct {
	gorm.Model
	Username string `gorm:"uniqueIndex"`
	Password string
	Status   string
}

func (*User) BeforeSave

func (u *User) BeforeSave(tx *gorm.DB) (err error)