Deprecate the use of bean-report

Signed-off-by: JmPotato <ghzpotato@gmail.com>

script/bql.go

@@ -104,13 +104,31 @@ func BQLQueryListByCustomSelect(ledgerConfig *Config, selectBql string, queryPar
 	return nil
 }
 
-func BeanReportAllPrices(ledgerConfig *Config) string {
+func BeanReportAllPrices(ledgerConfig *Config) []CommodityPrice {
 	beanFilePath := GetLedgerPriceFilePath(ledgerConfig.DataPath)
-
-	LogInfo(ledgerConfig.Mail, "bean-report "+beanFilePath+" all_prices")
-	cmd := exec.Command("bean-report", beanFilePath, "all_prices")
+	var (
+		command       string
+		useBeanReport = checkCommandExists("bean-report")
+	)
+	// `bean-report` had been deprecated since https://github.com/beancount/beancount/commit/a7c4f14f083de63e8d4e5a8d3664209daf95e1ec,
+	// we use `bean-query` instead. Here we add a check to use `bean-report` if `bean-query` is not installed for better compatibility.
+	if useBeanReport {
+		command = fmt.Sprintf("bean-report %s all_prices", beanFilePath)
+	} else {
+		// 'price' column works as a column placeholder to be consistent with the output of `bean-report`.
+		command = fmt.Sprintf(`bean-query %s "SELECT date, 'price', currency, price FROM account ~ 'Assets' WHERE price is not NULL"`, beanFilePath)
+	}
+	LogInfo(ledgerConfig.Mail, command)
+	cmd := exec.Command(command)
 	output, _ := cmd.Output()
-	return string(output)
+	outputStr := string(output)
+	lines := strings.Split(outputStr, "\n")
+	LogInfo(ledgerConfig.Mail, outputStr)
+	// Remove the first two lines of the output since they are the header and separator with BQL output.
+	if !useBeanReport && len(lines) > 2 {
+		lines = lines[2:]
+	}
+	return newCommodityPriceListFromString(lines)
 }
 
 func bqlRawQuery(ledgerConfig *Config, selectBql string, queryParamsPtr *QueryParams, queryResultPtr interface{}) (string, error) {

script/config.go

@@ -484,11 +484,8 @@ type CommodityPrice struct {
 	Value     string `json:"value"`
 }
 
-func RefreshLedgerCurrency(ledgerConfig *Config) []LedgerCurrency {
-	// 查询货币获取当前汇率
-	output := BeanReportAllPrices(ledgerConfig)
-	statsPricesResultList := make([]CommodityPrice, 0)
-	lines := strings.Split(output, "\n")
+func newCommodityPriceListFromString(lines []string) []CommodityPrice {
+	commodityPriceList := make([]CommodityPrice, 0, len(lines))
 	// foreach lines
 	for _, line := range lines {
 		if strings.Trim(line, " ") == "" {
@@ -496,14 +493,19 @@ func RefreshLedgerCurrency(ledgerConfig *Config) []LedgerCurrency {
 		}
 		// split line by " "
 		words := strings.Fields(line)
-		statsPricesResultList = append(statsPricesResultList, CommodityPrice{
+		commodityPriceList = append(commodityPriceList, CommodityPrice{
 			Date:      words[0],
 			Commodity: words[2],
 			Value:     words[3],
 			Currency:  words[4],
 		})
 	}
+	return commodityPriceList
+}
 
+func RefreshLedgerCurrency(ledgerConfig *Config) []LedgerCurrency {
+	// 查询货币获取当前汇率
+	statsPricesResultList := BeanReportAllPrices(ledgerConfig)
 	// statsPricesResultList 转为 map
 	existCurrencyMap := make(map[string]CommodityPrice)
 	for _, statsPricesResult := range statsPricesResultList {

script/utils.go

@@ -4,9 +4,16 @@ import (
 	"bytes"
 	"math/rand"
 	"net"
+	"os/exec"
 	"time"
 )
 
+func checkCommandExists(command string) bool {
+	cmd := exec.Command(command, "--version")
+	_, err := cmd.Output()
+	return err == nil
+}
+
 func GetIpAddress() string {
 	addrs, _ := net.InterfaceAddrs()
 	for _, value := range addrs {

service/stats.go

@@ -480,33 +480,6 @@ func StatsPayee(c *gin.Context) {
 	OK(c, result)
 }
 
-type StatsPricesResult struct {
-	Date      string `json:"date"`
-	Commodity string `json:"commodity"`
-	Currency  string `json:"operatingCurrency"`
-	Value     string `json:"value"`
-}
-
 func StatsCommodityPrice(c *gin.Context) {
-	ledgerConfig := script.GetLedgerConfigFromContext(c)
-	output := script.BeanReportAllPrices(ledgerConfig)
-	script.LogInfo(ledgerConfig.Mail, output)
-
-	statsPricesResultList := make([]StatsPricesResult, 0)
-	lines := strings.Split(output, "\n")
-	// foreach lines
-	for _, line := range lines {
-		if strings.Trim(line, " ") == "" {
-			continue
-		}
-		// split line by " "
-		words := strings.Fields(line)
-		statsPricesResultList = append(statsPricesResultList, StatsPricesResult{
-			Date:      words[0],
-			Commodity: words[2],
-			Value:     words[3],
-			Currency:  words[4],
-		})
-	}
-	OK(c, statsPricesResultList)
+	OK(c, script.BeanReportAllPrices(script.GetLedgerConfigFromContext(c)))
 }