add: return expression alias while get customized kpi list

features/pm/kpi_c_title/controller.go

@@ -3,10 +3,12 @@ package kpi_c_title
 import (
 	"fmt"
 	"net/http"
+	"regexp"
 	"strconv"
 	"strings"
 
 	"be.ems/lib/dborm"
+	"be.ems/lib/log"
 	"be.ems/lib/services"
 	"be.ems/src/framework/utils/ctx"
 	"github.com/gin-gonic/gin"
@@ -16,6 +18,7 @@ func (k *KpiCTitle) GetToalList(c *gin.Context) {
 	var titles []KpiCTitle
 	var conditions []string
 	var params []any
+	i18n := ctx.AcceptLanguage(c)
 
 	var querys KpiCTitleQuery
 	if err := c.ShouldBindQuery(&querys); err != nil {
@@ -64,6 +67,8 @@ func (k *KpiCTitle) GetToalList(c *gin.Context) {
 		return
 	}
 
+	k.expressionAlias(titles, i18n)
+
 	c.JSON(http.StatusOK, services.TotalDataResp(titles, total))
 	//c.JSON(http.StatusOK, titles)
 }
@@ -72,6 +77,7 @@ func (k *KpiCTitle) Get(c *gin.Context) {
 	var titles []KpiCTitle
 	var conditions []string
 	var params []any
+	i18n := ctx.AcceptLanguage(c)
 
 	// construct condition to get
 	if neType := c.Query("neType"); neType != "" {
@@ -91,10 +97,37 @@ func (k *KpiCTitle) Get(c *gin.Context) {
 		return
 	}
 
+	k.expressionAlias(titles, i18n)
+
 	c.JSON(http.StatusOK, services.DataResp(titles))
 	//c.JSON(http.StatusOK, titles)
 }
 
+func (k *KpiCTitle) expressionAlias(titles []KpiCTitle, i18n string) {
+	var title *KpiCTitle
+	for i := 0; i < len(titles); i++ {
+		title = &titles[i]
+		title.ExprAlias = *title.Expression
+		re := regexp.MustCompile(`'([^']+)'`)
+		matches := re.FindAllStringSubmatch(title.ExprAlias, -1)
+
+		for _, match := range matches {
+			var alias, sql string
+			if i18n == "zh" {
+				sql = fmt.Sprintf("SELECT cn_title FROM kpi_title WHERE kpi_id='%s'", match[1])
+			} else {
+				sql = fmt.Sprintf("SELECT en_title FROM kpi_title WHERE kpi_id='%s'", match[1])
+			}
+			err := dborm.XCoreDB().QueryRow(sql).Scan(&alias)
+			if err != nil {
+				log.Warn("Failed to QueryRow:", err)
+				continue
+			}
+			title.ExprAlias = regexp.MustCompile(match[1]).ReplaceAllString(title.ExprAlias, alias)
+		}
+	}
+}
+
 func (k *KpiCTitle) Total(c *gin.Context) {
 	var conditions []string
 	var params []any

features/pm/kpi_c_title/model.go

@@ -12,6 +12,7 @@ type KpiCTitle struct {
 	KpiID       *string    `gorm:"column:kpi_id;default:NULL," json:"kpiId,omitempty"`
 	Title       *string    `gorm:"column:title;default:NULL," json:"title,omitempty"`
 	Expression  *string    `gorm:"column:expression;default:NULL," json:"expression,omitempty"`
+	ExprAlias   string     `gorm:"-" json:"exprAlias"`
 	Status      string     `gorm:"column:status;default:'Active'" json:"status"`
 	Unit        *string    `gorm:"column:unit" json:"unit,omitempty"`
 	Description *string    `gorm:"column:description;default:NULL," json:"description,omitempty"`