account

Documentation

Index

• func CalculateRemaining(asset string, remainingValue float64, scale string) gold.Amount
• func FindScaleForPercentage(value float64, scale string, share gold.Share) (gold.Amount, float64)
• func OperateAmounts(amount gold.Amount, balance *a.Balance, operation string) (o.Amount, o.Balance, error)
• func Scale(v, s float64) float64
• func UndoScale(value, scale float64) float64
• func UpdateAccounts(operation string, fromTo map[string]gold.Amount, accounts []*a.Account, ...)
• func ValidateAccounts(validate Responses, accounts []*a.Account) error
• func ValidateFromToOperation(ft gold.FromTo, validate Responses, acc *a.Account) (o.Amount, o.Balance, error)
• type Repository
• type Response
• type Responses
  • func ValidateSendSourceAndDistribute(transaction gold.Transaction) (*Responses, error)

Functions

func CalculateRemaining

func CalculateRemaining(asset string, remainingValue float64, scale string) gold.Amount

CalculateRemaining Function to calculate the remaining value when previous values are known

func FindScaleForPercentage

func FindScaleForPercentage(value float64, scale string, share gold.Share) (gold.Amount, float64)

FindScaleForPercentage Function to find the scale for a percentage of a value

func OperateAmounts

func OperateAmounts(amount gold.Amount, balance *a.Balance, operation string) (o.Amount, o.Balance, error)

OperateAmounts Function to sum or sub two amounts and normalize the scale

func Scale

func Scale(v, s float64) float64

Scale func scale: (V * 10^-S)

func UndoScale

func UndoScale(value, scale float64) float64

UndoScale Function to undo the scale calculation

func UpdateAccounts

func UpdateAccounts(operation string, fromTo map[string]gold.Amount, accounts []*a.Account, result chan []*a.Account, e chan error)

UpdateAccounts function with some updates values in accounts and

func ValidateAccounts

func ValidateAccounts(validate Responses, accounts []*a.Account) error

ValidateAccounts function with some validates in accounts and DSL operations

func ValidateFromToOperation

func ValidateFromToOperation(ft gold.FromTo, validate Responses, acc *a.Account) (o.Amount, o.Balance, error)

ValidateFromToOperation func that validate operate balance amount

Types

type Repository

type Repository interface {
	GetAccountsByIds(ctx context.Context, token string, ids []string) (*proto.AccountsResponse, error)
	GetAccountsByAlias(ctx context.Context, token string, aliases []string) (*proto.AccountsResponse, error)
	UpdateAccounts(ctx context.Context, token string, accounts []*proto.Account) (*proto.AccountsResponse, error)
}

Repository provides an interface for gRPC operations related to account in the Ledger.

type Response

type Response struct {
	Total  float64
	SD     []string
	FromTo map[string]gold.Amount
}

Response return struct with total and per-account amounts

type Responses

type Responses struct {
	Total        float64
	From         map[string]gold.Amount
	To           map[string]gold.Amount
	Sources      []string
	Destinations []string
	Aliases      []string
}

Responses return struct with total send and per-accounts

func ValidateSendSourceAndDistribute

func ValidateSendSourceAndDistribute(transaction gold.Transaction) (*Responses, error)

ValidateSendSourceAndDistribute Validate send and distribute totals