chore: 并入 iotlcm-admin-svr 历史到 admin-svr/（原提交 49818c6）

2026-11-02 13:27:59 +08:00
parent 976980a3f5 49818c6dbe
commit 193f7393c0
1250 changed files with 154111 additions and 0 deletions
@@ -0,0 +1,124 @@
+package cardflow
+
+import (
+	"fmt"
+	"strings"
+
+	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/consts"
+	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/dao"
+)
+
+// MainPackageFlowExpr returns the card's base package flow. When the current
+// package table is already joined, pass its table alias to avoid another subquery.
+func MainPackageFlowExpr(cardAlias, currentPackageAlias string) string {
+	cardColumns := dao.TSimCardInfo.Columns()
+	packageColumns := dao.TSimFlowPackageInfo.Columns()
+	cardTotalFlow := column(cardAlias, cardColumns.PackageTotalFlowMb)
+
+	currentPackageAlias = strings.TrimSpace(currentPackageAlias)
+	if currentPackageAlias != "" {
+		return fmt.Sprintf(
+			"COALESCE(NULLIF(%s, 0), %s, 0)",
+			column(currentPackageAlias, packageColumns.FlowMb),
+			cardTotalFlow,
+		)
+	}
+
+	packageTable := dao.TSimFlowPackageInfo.Table()
+	packageAlias := "card_base_pkg"
+	return fmt.Sprintf(
+		"COALESCE(NULLIF((SELECT %s.%s FROM %s AS %s WHERE %s.%s = %s AND %s.%s = %s LIMIT 1), 0), %s, 0)",
+		packageAlias,
+		packageColumns.FlowMb,
+		packageTable,
+		packageAlias,
+		packageAlias,
+		packageColumns.PackageCode,
+		column(cardAlias, cardColumns.CurrentPackageCode),
+		packageAlias,
+		packageColumns.TenantId,
+		column(cardAlias, cardColumns.TenantId),
+		cardTotalFlow,
+	)
+}
+
+// ActiveCardTopupFlowExpr returns active, unexpired single-card add-package flow.
+func ActiveCardTopupFlowExpr(cardAlias string) string {
+	cardColumns := dao.TSimCardInfo.Columns()
+	bindTable := dao.TSimCardBindPkg.Table()
+	bindColumns := dao.TSimCardBindPkg.Columns()
+	packageTable := dao.TSimFlowPackageInfo.Table()
+	packageColumns := dao.TSimFlowPackageInfo.Columns()
+	bindAlias := "card_topup_bind"
+	packageAlias := "card_topup_pkg"
+
+	return fmt.Sprintf(
+		"IFNULL((SELECT SUM(IFNULL(%s.%s, 0)) FROM %s AS %s LEFT JOIN %s AS %s ON %s.%s = %s.%s AND %s.%s = %s.%s WHERE %s.%s = %s AND %s.%s = %s AND %s.%s = %d AND %s.%s = %d AND (%s.%s IS NULL OR %s.%s <= NOW()) AND (%s.%s IS NULL OR %s.%s > NOW())), 0)",
+		packageAlias,
+		packageColumns.FlowMb,
+		bindTable,
+		bindAlias,
+		packageTable,
+		packageAlias,
+		bindAlias,
+		bindColumns.PackageCode,
+		packageAlias,
+		packageColumns.PackageCode,
+		bindAlias,
+		bindColumns.TenantId,
+		packageAlias,
+		packageColumns.TenantId,
+		bindAlias,
+		bindColumns.Iccid,
+		column(cardAlias, cardColumns.Iccid),
+		bindAlias,
+		bindColumns.TenantId,
+		column(cardAlias, cardColumns.TenantId),
+		bindAlias,
+		bindColumns.PackageType,
+		consts.PackageTypeCardAddPackage,
+		bindAlias,
+		bindColumns.EffectiveStatus,
+		consts.EffectiveStatusEffective,
+		bindAlias,
+		bindColumns.EffectiveTime,
+		bindAlias,
+		bindColumns.EffectiveTime,
+		bindAlias,
+		bindColumns.ExpectedExpireTime,
+		bindAlias,
+		bindColumns.ExpectedExpireTime,
+	)
+}
+
+func TotalFlowExpr(cardAlias, currentPackageAlias string) string {
+	return fmt.Sprintf(
+		"(%s + %s)",
+		MainPackageFlowExpr(cardAlias, currentPackageAlias),
+		ActiveCardTopupFlowExpr(cardAlias),
+	)
+}
+
+func RemainFlowExpr(cardAlias, currentPackageAlias string) string {
+	return fmt.Sprintf(
+		"GREATEST(%s - IFNULL(%s, 0), 0)",
+		TotalFlowExpr(cardAlias, currentPackageAlias),
+		column(cardAlias, dao.TSimCardInfo.Columns().UsedFlowMb),
+	)
+}
+
+func ExhaustedCondition(cardAlias, currentPackageAlias string) string {
+	return fmt.Sprintf(
+		"%s <= IFNULL(%s, 0)",
+		TotalFlowExpr(cardAlias, currentPackageAlias),
+		column(cardAlias, dao.TSimCardInfo.Columns().UsedFlowMb),
+	)
+}
+
+func column(alias, name string) string {
+	alias = strings.TrimSpace(alias)
+	if alias == "" {
+		return name
+	}
+	return alias + "." + name
+}