walleter

package module
v0.2.3 Latest Latest
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 Go to latest Published: Dec 6, 2022 License: MIT Imports: 11 Imported by: 0

README

neco-wallet-center

Documentation

Index

Constants

View Source 
const (
	ERC20AssetType   = 0
	ERC1155AssetType = 1
	Other            = 2
)

Variables

View Source 
var (
	ErrIncorrectAssetType    = errors.New("incorrect asset type in command")
	ErrIncorrectERC1155Param = errors.New("incorrect erc1155 parameters")
	ErrIncorrectCheckSign    = errors.New("check sign is invalid")
	ErrNoEnoughNFT           = errors.New("insufficient nft balance")
	ErrNoEnoughERC20Balance  = errors.New("insufficient balance")
	ErrNoEnoughBalanceForFee = errors.New("insufficient balance for fee")
	ErrAssetTypeNotSupport   = errors.New("not support current asset type")
	ErrActionTypeNotSupport  = errors.New("not support action type")
	ErrCannotFindERC20Wallet = errors.New("cannot find erc20 wallet")
)

Functions

This section is empty.

Types

type AssetType 

type AssetType int

type CommandSourceType 

type CommandSourceType int
const (
	InGame        CommandSourceType = 0
	Ethereum      CommandSourceType = 1
	GoerliTestnet CommandSourceType = 2
	BSC           CommandSourceType = 3
	BSCTestnet    CommandSourceType = 4
)

func (CommandSourceType) String 

func (s CommandSourceType) String() string

type ERC1155Command 

type ERC1155Command struct {
	Ids    []uint64
	Values []uint64
}

type ERC1155TokenWallet 

type ERC1155TokenWallet struct {
	gorm.Model `swagger-ignore:"true"`
	AccountId  uint64 `json:"account_id"`
	Ids        string `json:"ids"`
	Values     string `json:"values"`
}

type ERC1155WalletLog 

type ERC1155WalletLog struct {
	gorm.Model     `swagger-ignore:"true"`
	AccountId      uint64               `json:"account_id"`
	BusinessModule string               `json:"business_module" gorm:"type:varchar(64);not null;"`
	ActionType     string               `json:"action_type" gorm:"type:varchar(64);not null;"`
	Source         string               `json:"source" gorm:"type:varchar(20)"`
	Ids            string               `json:"ids"`
	Values         string               `json:"values"`
	Fees           erc20TokenCollection `json:"fees" gorm:"type:json;"`
	Status         string               `json:"status" gorm:"type:varchar(10);not null;"`
	OriginalWallet Wallet               `json:"original_wallet" gorm:"type:json;not null;"`
	SettledWallet  Wallet               `json:"settled_wallet" gorm:"type:json;"`
}

ERC1155WalletLog Wallet flow log

type ERC20Command 

type ERC20Command struct {
	Token   ERC20TokenEnum
	Value   float64
	Decimal uint64
}

type ERC20Token 

type ERC20Token struct {
	Index   uint64
	Symbol  string
	Decimal uint64
}

type ERC20TokenEnum 

type ERC20TokenEnum int

ERC20TokenEnum ERC20 token name currently supported. 

const (
	ETH ERC20TokenEnum = iota
	BNB
	USDT
	USDC
	BUSD
	NAMIX
	FISHX
)

func (ERC20TokenEnum) String 

func (t ERC20TokenEnum) String() string

type ERC20TokenWallet 

type ERC20TokenWallet struct {
	gorm.Model    `swagger-ignore:"true"`
	AccountId     uint64  `json:"account_id"`
	Token         string  `json:"token" gorm:"type:varchar(20)"`
	Balance       float64 `json:"balance"`
	Decimal       uint64  `json:"decimal"`
	TotalIncome   float64 `json:"total_income"`
	TotalSpend    float64 `json:"total_spend"`
	TotalDeposit  float64 `json:"total_deposit"`
	TotalWithdraw float64 `json:"total_withdraw"`
	TotalFee      float64 `json:"total_fee"`
}

type ERC20WalletLog 

type ERC20WalletLog struct {
	gorm.Model     `swagger-ignore:"true"`
	AccountId      uint64               `json:"account_id"`
	BusinessModule string               `json:"business_module" gorm:"type:varchar(64);not null;"`
	ActionType     string               `json:"action_type" gorm:"type:varchar(64);not null;"`
	Source         string               `json:"source" gorm:"type:varchar(20)"`
	Tokens         erc20TokenCollection `json:"tokens" gorm:"type:json;not null"`
	Fees           erc20TokenCollection `json:"fees" gorm:"type:json;"`
	Status         string               `json:"status" gorm:"type:varchar(64);not null;"`
	OriginalWallet Wallet               `json:"original_wallet" gorm:"type:json;not null;"`
	SettledWallet  Wallet               `json:"settled_wallet" gorm:"type:json;not null;"`
}

ERC20WalletLog Wallet flow log

type Number 

type Number interface {
	int64 | uint64 | float64
}

type Wallet 

type Wallet struct {
	gorm.Model       `swagger-ignore:"true"`
	AccountId        uint64             `json:"account_id" gorm:"unique;not null"`
	ERC20TokenData   []ERC20TokenWallet `json:"erc_20_token_data" gorm:"foreignKey:AccountId;references:AccountId"`
	ERC1155TokenData ERC1155TokenWallet `json:"erc_1155_token_data" gorm:"foreignKey:AccountId;references:AccountId"`
	CheckSign        string             `json:"check_sign" gorm:"type:varchar(128);not null;"`
}

func (*Wallet) Scan 

func (w *Wallet) Scan(input interface{}) error

func (Wallet) Value 

func (w Wallet) Value() (driver.Value, error)

type WalletActionType 

type WalletActionType int

WalletActionType Actions for wallet command, we will change user's assets in wallet according to wallet action type. 

const (
	// Initialize initializing a wallet for a user when there is no wallet account of this user.
	Initialize WalletActionType = 0

	// Income will perform the addition operation to user's wallet in game database.
	Income WalletActionType = 1

	// Spend will perform subtraction to user's wallet in game database.
	Spend WalletActionType = 2

	// Deposit when uses deposit assets from Blockchain, will perform addition operation in game database.
	Deposit WalletActionType = 3

	// Withdraw when users withdraw assets from game, will perform subtraction operation in game database.
	Withdraw WalletActionType = 4

	// ChargeFee will perform subtraction operation in game database.
	ChargeFee WalletActionType = 5
)

func (WalletActionType) String 

func (t WalletActionType) String() string

type WalletCommand 

type WalletCommand struct {
	// User account id. unique
	AccountId uint64

	// 0: ERC20 token, 1: erc1155 token. 2. other type.
	AssetType AssetType

	// Action of this command. initialize, withdraw, deposit, etc.
	ActionType WalletActionType

	// ERC20 command, if we want to operate ERC20 asset, this should not be nil. otherwise this must be nil.
	ERC20Commands []ERC20Command

	// ERC20 command, if we want to operate ERC1155 asset, this should not be nil. otherwise this must be nil.
	ERC1155Command ERC1155Command

	// Fee charging command, if len(FeeCommands) > 0, assets should be deducted from user's account.
	FeeCommands []ERC20Command

	// A name about which part sent this command
	BusinessModule string

	// Command happened source.
	CommandSource CommandSourceType
}

WalletCommand is an object of the operation for withdrawals or depositions. Anytime when users deposit, withdraw or spend an asset, we should construct a WalletCommand object to operate the wallet in database.

func NewERC1155WalletCommand 

func NewERC1155WalletCommand(
	accountId uint64,
	actionType WalletActionType,
	businessModule string,
	commandSource CommandSourceType,
	ids []uint64,
	values []uint64,
	fees map[ERC20TokenEnum]float64,
) WalletCommand

func NewERC20WalletCommand 

func NewERC20WalletCommand(
	accountId uint64,
	actionType WalletActionType,
	businessModule string,
	commandSource CommandSourceType,
	erc20Tokens map[ERC20TokenEnum]float64,
	fees map[ERC20TokenEnum]float64,
) WalletCommand

func NewInitWalletCommand 

func NewInitWalletCommand(accountId uint64) WalletCommand

type WalletLogStatus 

type WalletLogStatus int

WalletLogStatus the results of performing wallet commands. 

const (
	Pending WalletLogStatus = 0
	Done    WalletLogStatus = 1
	Failed  WalletLogStatus = 2
)

func (WalletLogStatus) String 

func (s WalletLogStatus) String() string

type Walleter 

type Walleter struct {
	// contains filtered or unexported fields
}

Walleter the library entry object.

func New 

func New(db *gorm.DB, chargerAccountId uint64) *Walleter

func (*Walleter) GetWalletByAccountId 

func (s *Walleter) GetWalletByAccountId(accountId uint64) (Wallet, error)

func (*Walleter) HandleWalletCommand 

func (s *Walleter) HandleWalletCommand(db *gorm.DB, command WalletCommand) (Wallet, error)

Source Files

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