575 lines
15 KiB
Go
575 lines
15 KiB
Go
package script
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import (
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"encoding/json"
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"fmt"
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"os"
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"sort"
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"strings"
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"time"
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"github.com/gin-gonic/gin"
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)
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var serverSecret string
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var serverConfig Config
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var serverCurrencies []LedgerCurrency
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var ledgerConfigMap map[string]Config
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var ledgerAccountsMap map[string][]Account
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var ledgerAccountTypesMap map[string]map[string]string
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var ledgerCurrencyMap map[string][]LedgerCurrency
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var whiteList []string
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type Config struct {
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Id string `json:"id,omitempty"`
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Mail string `json:"mail,omitempty"`
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Title string `json:"title,omitempty"`
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DataPath string `json:"dataPath,omitempty"`
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OperatingCurrency string `json:"operatingCurrency"`
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StartDate string `json:"startDate"`
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IsBak bool `json:"isBak"`
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OpeningBalances string `json:"openingBalances"`
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CreateDate string `json:"createDate,omitempty"`
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}
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type Account struct {
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Acc string `json:"account"`
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StartDate string `json:"startDate"`
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Currency string `json:"currency,omitempty"` // 货币
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CurrencySymbol string `json:"currencySymbol,omitempty"` // 货币符号
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Price string `json:"price,omitempty"` // 汇率
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PriceDate string `json:"priceDate,omitempty"` // 汇率日期
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IsAnotherCurrency bool `json:"isAnotherCurrency,omitempty"` // 其他币种标识
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IsCurrent bool `json:"isCurrent,omitempty"`
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Positions []AccountPosition `json:"positions,omitempty"`
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MarketNumber string `json:"marketNumber,omitempty"`
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MarketCurrency string `json:"marketCurrency,omitempty"`
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MarketCurrencySymbol string `json:"marketCurrencySymbol,omitempty"`
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EndDate string `json:"endDate,omitempty"`
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Type *AccountType `json:"type,omitempty"`
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Status bool `json:"status,omitempty"`
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}
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type AccountPosition struct {
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Number string `json:"number,omitempty"`
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Currency string `json:"currency,omitempty"`
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CurrencySymbol string `json:"currencySymbol,omitempty"`
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}
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type AccountType struct {
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Key string `json:"key"`
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Name string `json:"name"`
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}
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type LedgerCurrency struct {
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Name string `json:"name"`
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Currency string `json:"currency"`
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Symbol string `json:"symbol"`
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Current bool `json:"current,omitempty"`
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Price string `json:"price,omitempty"`
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PriceDate string `json:"priceDate,omitempty"`
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}
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func GetServerConfig() Config {
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return serverConfig
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}
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func LoadServerConfig() error {
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filePath := GetServerConfigFilePath()
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if !FileIfExist(filePath) {
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serverConfig = Config{
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OpeningBalances: "Equity:OpeningBalances",
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OperatingCurrency: "CNY",
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StartDate: "1970-01-01",
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IsBak: true,
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}
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return nil
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}
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fileContent, err := ReadFile(filePath)
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if err != nil {
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return err
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}
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err = json.Unmarshal(fileContent, &serverConfig)
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if err != nil {
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LogSystemError("Failed unmarshall config file (" + filePath + ")")
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return err
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}
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LogSystemInfo("Success load config file (" + filePath + ")")
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// load white list
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whiteListFilePath := GetServerWhiteListFilePath()
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if FileIfExist(whiteListFilePath) {
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fileContent, err = ReadFile(whiteListFilePath)
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if err != nil {
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return err
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}
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err = json.Unmarshal(fileContent, &whiteList)
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if err != nil {
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LogSystemError("Failed unmarshal whitelist file (" + whiteListFilePath + ")")
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return err
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}
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} else {
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err = CreateFile(whiteListFilePath)
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if err != nil {
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return err
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}
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err = WriteFile(whiteListFilePath, "[]")
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if err != nil {
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return err
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}
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whiteList = make([]string, 0)
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}
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LogSystemInfo("Success load whitelist file (" + whiteListFilePath + ")")
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return nil
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}
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func UpdateServerConfig(config Config) error {
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bytes, err := json.Marshal(config)
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if err != nil {
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return err
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}
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err = WriteFile(GetServerConfigFilePath(), string(bytes))
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if err != nil {
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return err
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}
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serverConfig = config
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return nil
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}
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func GetLedgerConfigMap() map[string]Config {
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return ledgerConfigMap
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}
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func GetLedgerConfig(ledgerId string) *Config {
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for k, v := range ledgerConfigMap {
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if k == ledgerId {
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return &v
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}
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}
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return nil
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}
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func GetLedgerConfigByMail(mail string) *Config {
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for _, v := range ledgerConfigMap {
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if v.Mail == mail {
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return &v
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}
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}
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return nil
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}
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func GetLedgerConfigFromContext(c *gin.Context) *Config {
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ledgerConfig, _ := c.Get("LedgerConfig")
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t, _ := ledgerConfig.(*Config)
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return t
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}
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func GetLedgerAccounts(ledgerId string) []Account {
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return ledgerAccountsMap[ledgerId]
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}
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func GetLedgerAccount(ledgerId string, account string) Account {
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accounts := ledgerAccountsMap[ledgerId]
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for _, acc := range accounts {
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if acc.Acc == account {
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return acc
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}
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}
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panic("Invalid account")
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}
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func UpdateLedgerAccounts(ledgerId string, accounts []Account) {
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ledgerAccountsMap[ledgerId] = accounts
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}
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func ClearLedgerAccounts(ledgerId string) {
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delete(ledgerAccountsMap, ledgerId)
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}
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func GetLedgerAccountTypes(ledgerId string) map[string]string {
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return ledgerAccountTypesMap[ledgerId]
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}
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func UpdateLedgerAccountTypes(ledgerId string, accountTypesMap map[string]string) {
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ledgerAccountTypesMap[ledgerId] = accountTypesMap
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}
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func ClearLedgerAccountTypes(ledgerId string) {
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delete(ledgerAccountTypesMap, ledgerId)
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}
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func GetAccountType(ledgerId string, acc string) AccountType {
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accountTypes := ledgerAccountTypesMap[ledgerId]
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accNodes := strings.Split(acc, ":")
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accountType := AccountType{
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Key: acc,
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// 默认取最后一个节点
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Name: accNodes[len(accNodes)-1],
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}
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var matchKey = ""
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for key, name := range accountTypes {
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if strings.Contains(acc, key) && len(matchKey) < len(key) {
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matchKey = key
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accountType = AccountType{Key: key, Name: name}
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}
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}
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return accountType
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}
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func IsInWhiteList(ledgerId string) bool {
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// ledger white list is empty, return true
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if len(whiteList) == 0 {
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return true
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}
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for i := range whiteList {
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if whiteList[i] == ledgerId {
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return true
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}
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}
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return false
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}
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func LoadLedgerConfigMap() error {
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path := GetServerLedgerConfigFilePath()
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// 文件不存在，则创建 ledger_config.json
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if !FileIfExist(path) {
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err := CreateFile(path)
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if err != nil {
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return err
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}
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ledgerConfigMap = make(map[string]Config)
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} else {
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// 文件存在，将文件内容加载到缓存
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fileContent, err := ReadFile(path)
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if err != nil {
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return err
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}
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if string(fileContent) != "" {
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err = json.Unmarshal(fileContent, &ledgerConfigMap)
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if err != nil {
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LogSystemError("Failed unmarshal ledger_config file (" + path + ")")
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return err
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}
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} else {
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ledgerConfigMap = make(map[string]Config)
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}
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LogSystemInfo("Success load ledger_config file (" + path + ")")
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}
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return nil
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}
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func LoadLedgerAccountsMap() error {
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if ledgerAccountsMap == nil {
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ledgerAccountsMap = make(map[string][]Account)
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}
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for _, config := range ledgerConfigMap {
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// 兼容性处理
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err := handleCompatible(config)
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if err != nil {
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return err
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}
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err = LoadLedgerAccounts(config.Id)
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if err != nil {
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return err
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}
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err = LoadLedgerCurrencyMap(&config)
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if err != nil {
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return err
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}
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}
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return nil
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}
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func handleCompatible(config Config) error {
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// 兼容性处理，.beancount-ns -> .beancount-gs
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beancountGsConfigPath := GetLedgerConfigDocument(config.DataPath)
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beancountNsConfigPath := GetCompatibleLedgerConfigDocument(config.DataPath)
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if FileIfExist(beancountNsConfigPath) && !FileIfExist(beancountGsConfigPath) {
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err := CopyDir(beancountNsConfigPath, beancountGsConfigPath)
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if err != nil {
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return err
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}
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}
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return nil
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}
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func LoadLedgerAccounts(ledgerId string) error {
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config := ledgerConfigMap[ledgerId]
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// 加载 account_type.json 到缓存（内存）
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loadErr := LoadLedgerAccountTypesMap(config)
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if loadErr != nil {
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LogSystemError("Failed to load account types")
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return loadErr
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}
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accountDirPath := config.DataPath + "/account"
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dirs, err := os.ReadDir(accountDirPath)
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if err != nil {
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return err
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}
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accountMap := make(map[string]Account)
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for _, dir := range dirs {
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bytes, err := ReadFile(accountDirPath + "/" + dir.Name())
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if err != nil {
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return err
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}
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lines := strings.Split(string(bytes), "\n")
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var temp Account
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for _, line := range lines {
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line = strings.TrimSpace(line) //去除文本前后空白
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if line != "" {
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if line[0] == ';' {
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// 跳过注释行
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continue
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} else {
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//非注释行
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words := strings.Fields(line)
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if len(words) >= 3 {
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key := words[2]
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temp = accountMap[key]
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account := Account{Acc: key, Type: nil, StartDate: "", EndDate: ""}
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if words[1] == "open" {
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// 最晚的开户日期设置为账户开户日期
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account.StartDate = getMaxDate(words[0], temp.StartDate)
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// 货币单位
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if len(words) >= 4 {
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account.Currency = words[3]
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}
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} else if words[1] == "close" {
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//账户最晚的关闭日期设置为账户关闭日期
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account.EndDate = getMaxDate(words[0], temp.EndDate)
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}
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if account.EndDate != "" && account.StartDate == getMaxDate(account.StartDate, account.EndDate) {
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// 如果结束时间非空，且 开户日期>关闭日期，则清空账户结束日期，设置此账户为有效账户
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account.EndDate = ""
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account.Status = true
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}
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// 现在如果结束日期非空，肯定满足有开始时间<结束时间
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if account.EndDate != "" {
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account.Status = false
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}
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if account.Currency == "" {
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account.Currency = temp.Currency
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}
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accountMap[key] = account
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}
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}
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}
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}
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}
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accounts := make([]Account, 0)
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for _, account := range accountMap {
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accounts = append(accounts, account)
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}
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// 账户按字母排序
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sort.Sort(AccountSort(accounts))
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ledgerAccountsMap[config.Id] = accounts
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LogSystemInfo(fmt.Sprintf("Success load [%s] accounts cache", config.Mail))
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return nil
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}
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func LoadLedgerAccountTypesMap(config Config) error {
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path := GetLedgerAccountTypeFilePath(config.DataPath)
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fileContent, err := ReadFile(path)
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if err != nil {
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return err
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}
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accountTypes := make(map[string]string)
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err = json.Unmarshal(fileContent, &accountTypes)
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if err != nil {
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LogSystemError("Failed unmarshal config file (" + path + ")")
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return err
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}
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if ledgerAccountTypesMap == nil {
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ledgerAccountTypesMap = make(map[string]map[string]string)
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}
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ledgerAccountTypesMap[config.Id] = accountTypes
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LogSystemInfo(fmt.Sprintf("Success load [%s] account type cache", config.Mail))
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return nil
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}
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func WriteLedgerConfigMap(newLedgerConfigMap map[string]Config) error {
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path := GetServerLedgerConfigFilePath()
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mapBytes, err := json.Marshal(ledgerConfigMap)
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if err != nil {
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LogSystemError("Failed marshal ConfigMap")
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return err
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}
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err = WriteFile(path, string(mapBytes))
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ledgerConfigMap = newLedgerConfigMap
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LogSystemInfo("Success write ledger_config file (" + path + ")")
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return err
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}
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func GenerateServerSecret(secret string) string {
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if secret == "" {
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serverSecret = RandChar(16)
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} else {
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serverSecret = secret
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}
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return serverSecret
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}
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func EqualServerSecret(secret string) bool {
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return serverSecret == secret
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}
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func LoadServerCurrencyMap() {
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if serverCurrencies == nil {
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serverCurrencies = make([]LedgerCurrency, 0)
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}
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serverCurrencies = append(serverCurrencies, LedgerCurrency{Name: "人民币", Currency: "CNY", Symbol: "¥"})
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serverCurrencies = append(serverCurrencies, LedgerCurrency{Name: "美元", Currency: "USD", Symbol: "$"})
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serverCurrencies = append(serverCurrencies, LedgerCurrency{Name: "欧元", Currency: "EUR", Symbol: "€"})
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serverCurrencies = append(serverCurrencies, LedgerCurrency{Name: "日元", Currency: "JPY", Symbol: "¥"})
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serverCurrencies = append(serverCurrencies, LedgerCurrency{Name: "加拿大元", Currency: "CAD", Symbol: "$"})
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serverCurrencies = append(serverCurrencies, LedgerCurrency{Name: "俄罗斯卢布", Currency: "RUB", Symbol: "₽"})
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}
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func LoadLedgerCurrencyMap(config *Config) error {
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LoadServerCurrencyMap()
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path := GetLedgerCurrenciesFilePath(config.DataPath)
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if !FileIfExist(path) {
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err := CreateFile(path)
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if err != nil {
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return err
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}
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bytes, err := json.Marshal(serverCurrencies)
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if err != nil {
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return err
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}
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err = WriteFile(path, string(bytes))
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if err != nil {
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return err
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}
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}
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fileContent, err := ReadFile(path)
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if err != nil {
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return err
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}
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var currencies []LedgerCurrency
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err = json.Unmarshal(fileContent, ¤cies)
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if err != nil {
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LogSystemError("Failed unmarshal config file (" + path + ")")
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return err
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}
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if ledgerCurrencyMap == nil {
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ledgerCurrencyMap = make(map[string][]LedgerCurrency)
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}
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ledgerCurrencyMap[config.Id] = currencies
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LogSystemInfo(fmt.Sprintf("Success load [%s] account type cache", config.Mail))
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// 刷新汇率
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RefreshLedgerCurrency(config)
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return nil
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}
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func GetLedgerCurrency(ledgerId string) []LedgerCurrency {
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return ledgerCurrencyMap[ledgerId]
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}
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type CommodityPrice struct {
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Date string `json:"date"`
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Commodity string `json:"commodity"`
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Currency string `json:"operatingCurrency"`
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Value string `json:"value"`
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}
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func RefreshLedgerCurrency(ledgerConfig *Config) []LedgerCurrency {
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// 查询货币获取当前汇率
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output := BeanReportAllPrices(ledgerConfig)
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statsPricesResultList := make([]CommodityPrice, 0)
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lines := strings.Split(output, "\n")
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// foreach lines
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for _, line := range lines {
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if strings.Trim(line, " ") == "" {
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continue
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}
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// split line by " "
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words := strings.Fields(line)
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statsPricesResultList = append(statsPricesResultList, CommodityPrice{
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Date: words[0],
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Commodity: words[2],
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Value: words[3],
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Currency: words[4],
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})
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}
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// statsPricesResultList 转为 map
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existCurrencyMap := make(map[string]CommodityPrice)
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for _, statsPricesResult := range statsPricesResultList {
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existCurrencyMap[statsPricesResult.Commodity] = statsPricesResult
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}
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result := make([]LedgerCurrency, 0)
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currencies := GetLedgerCurrency(ledgerConfig.Id)
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for _, c := range currencies {
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current := c.Currency == ledgerConfig.OperatingCurrency
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var price string
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var date string
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if current {
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price = "1"
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date = time.Now().Format("2006-01-02")
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} else {
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value, exists := existCurrencyMap[c.Currency]
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if exists {
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price = value.Value
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date = value.Date
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}
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}
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result = append(result, LedgerCurrency{
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Name: c.Name,
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Currency: c.Currency,
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Symbol: c.Symbol,
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Current: current,
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Price: price,
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PriceDate: date,
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})
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}
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// 刷新账本货币缓存
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ledgerCurrencyMap[ledgerConfig.Id] = result
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return result
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}
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func GetLedgerCurrencyMap(ledgerId string) map[string]LedgerCurrency {
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currencyMap := make(map[string]LedgerCurrency)
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currencies := GetLedgerCurrency(ledgerId)
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if currencies == nil {
|
|
return currencyMap
|
|
}
|
|
for _, currency := range currencies {
|
|
currencyMap[currency.Currency] = currency
|
|
}
|
|
return currencyMap
|
|
}
|
|
|
|
func GetCommoditySymbol(ledgerId string, commodity string) string {
|
|
currencyMap := GetLedgerCurrencyMap(ledgerId)
|
|
if currencyMap == nil {
|
|
return commodity
|
|
}
|
|
if _, ok := currencyMap[commodity]; !ok {
|
|
return commodity
|
|
}
|
|
return currencyMap[commodity].Symbol
|
|
}
|
|
|
|
func GetServerCommoditySymbol(commodity string) string {
|
|
for _, currency := range serverCurrencies {
|
|
if currency.Currency == commodity {
|
|
return currency.Symbol
|
|
}
|
|
}
|
|
return commodity
|
|
}
|
|
|
|
func GetAccountPrefix(account string) string {
|
|
nodes := strings.Split(account, ":")
|
|
return nodes[0]
|
|
}
|
|
|
|
func GetAccountIconName(account string) string {
|
|
nodes := strings.Split(account, ":")
|
|
return strings.Join(nodes, "_")
|
|
}
|