add: multi-tenant

src/modules/network_element/model/udm_sub.go

@@ -24,6 +24,7 @@ type UDMSub struct {
 	ContextId  string `json:"contextId" gorm:"column:context_id"`
 	ApnContext string `json:"apnContext" gorm:"column:apn_context"`
 	StaticIp   string `json:"staticIp" gorm:"column:static_ip"`
+	TenantIDs  string `json:"tenantIDs" gorm:"column:tenant_ids"`
 
 	// ====== 非数据库字段属性 ======
 

src/modules/network_element/repository/udm_sub.impl.go

@@ -14,7 +14,8 @@ import (
 // 实例化数据层 UDMSubImpl 结构体
 var NewUDMSubImpl = &UDMSubImpl{
 	selectSql: `select 
-	id, msisdn, imsi, ambr, nssai, rat, arfb, sar, cn, sm_data, smf_sel, eps_dat, ne_id, eps_flag, eps_odb, hplmn_odb, ard, epstpl, context_id, apn_context, static_ip
+	id, msisdn, imsi, ambr, nssai, rat, arfb, sar, cn, sm_data, smf_sel, eps_dat, ne_id, eps_flag, eps_odb, hplmn_odb, ard, epstpl, context_id, apn_context, static_ip,
+	tenant_ids
 	from u_sub_user`,
 
 	resultMap: map[string]string{
@@ -39,6 +40,7 @@ var NewUDMSubImpl = &UDMSubImpl{
 		"context_id":  "ContextId",
 		"apn_context": "ApnContext",
 		"static_ip":   "StaticIp",
+		"tenant_ids":  "TenantIDs", // Tenant ID for multi-tenancy
 	},
 }
 
@@ -93,6 +95,11 @@ func (r *UDMSubImpl) SelectPage(query map[string]any) map[string]any {
 		conditions = append(conditions, "ne_id = ?")
 		params = append(params, v)
 	}
+	// for multi-tenancy solution
+	if v, ok := query["tenantIDs"]; ok && v != "" {
+		conditions = append(conditions, "tenant_ids like concat(concat('%', ?), '%')")
+		params = append(params, v)
+	}
 
 	// 构建查询条件语句
 	whereSql := ""