multi currency transaction

script/config.go

@@ -39,6 +39,8 @@ type Account struct {
 	CurrencySymbol       string            `json:"currencySymbol,omitempty"`    // 货币符号
 	ExRate               string            `json:"exRate,omitempty"`            // 汇率
 	ExDate               string            `json:"exDate,omitempty"`            // 汇率日期
+	IsAnotherCurrency    bool              `json:"isAnotherCurrency,omitempty"` // 其他币种标识
+	IsCurrent            bool              `json:"isCurrent,omitempty"`
 	Positions            []AccountPosition `json:"positions,omitempty"`
 	MarketNumber         string            `json:"marketNumber,omitempty"`
 	MarketCurrency       string            `json:"marketCurrency,omitempty"`
@@ -62,7 +64,6 @@ type LedgerCurrency struct {
 	Name     string `json:"name"`
 	Currency string `json:"currency"`
 	Symbol   string `json:"symbol"`
-	IsCurrent bool   `json:"isCurrent,omitempty"` // 是否是货币（非货币的为投资单位）
 	Current  bool   `json:"current,omitempty"`
 	ExRate   string `json:"exRate,omitempty"`
 	Date     string `json:"date,omitempty"`

service/transactions.go

@@ -162,6 +162,8 @@ func saveTransaction(c *gin.Context, addTransactionForm AddTransactionForm, ledg
 		}
 	}
 
+	currencyMap := script.GetLedgerCurrencyMap(ledgerConfig.Id)
+
 	var autoBalance bool
 	for _, entry := range addTransactionForm.Entries {
 		account := script.GetLedgerAccount(ledgerConfig.Id, entry.Account)
@@ -174,11 +176,14 @@ func saveTransaction(c *gin.Context, addTransactionForm AddTransactionForm, ledg
 		zero := decimal.NewFromInt(0)
 		// 判断是否涉及多币种的转换
 		if account.Currency != ledgerConfig.OperatingCurrency && entry.Account != ledgerConfig.OpeningBalances {
-			autoBalance = false
+			autoBalance = true
 			// 汇率值小于等于0，则不进行汇率转换
 			if entry.Price.LessThanOrEqual(zero) {
 				continue
 			}
+
+			// 货币跳过汇率转换
+			if _, ok := currencyMap[account.Currency]; !ok {
 				// 根据 number 的正负来判断是买入还是卖出
 				if entry.Number.GreaterThan(zero) {
 					// {351.729 CNY, 2021-09-29}
@@ -187,6 +192,8 @@ func saveTransaction(c *gin.Context, addTransactionForm AddTransactionForm, ledg
 					// {} @ 359.019 CNY
 					line += fmt.Sprintf(" {} @ %s %s", entry.Price, ledgerConfig.OperatingCurrency)
 				}
+			}
+
 			priceLine := fmt.Sprintf("%s price %s %s %s", addTransactionForm.Date, account.Currency, entry.Price, ledgerConfig.OperatingCurrency)
 			err := script.AppendFileInNewLine(script.GetLedgerPriceFilePath(ledgerConfig.DataPath), priceLine)
 			if err != nil {