feat: 网元数据模块添加UDM鉴权和签约
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TsMask
211
src/modules/network_data/repository/udm_sub.impl.go
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211
src/modules/network_data/repository/udm_sub.impl.go
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package repository
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import (
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"fmt"
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"strings"
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"be.ems/src/framework/datasource"
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"be.ems/src/framework/logger"
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"be.ems/src/framework/utils/parse"
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"be.ems/src/framework/utils/repo"
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"be.ems/src/modules/network_data/model"
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)
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// 实例化数据层 UDMSubImpl 结构体
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var NewUDMSubImpl = &UDMSubImpl{
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selectSql: `select
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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
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from u_sub_user`,
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resultMap: map[string]string{
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"id": "ID",
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"msisdn": "Msisdn",
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"imsi": "IMSI",
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"ambr": "Ambr",
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"nssai": "Nssai",
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"rat": "Rat",
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"arfb": "Arfb",
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"sar": "Sar",
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"cn": "Cn",
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"sm_data": "SmData",
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"smf_sel": "SmfSel",
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"eps_dat": "EpsDat",
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"ne_id": "NeId",
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"eps_flag": "EpsFlag",
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"eps_odb": "EpsOdb",
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"hplmn_odb": "HplmnOdb",
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"ard": "Ard",
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"epstpl": "Epstpl",
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"context_id": "ContextId",
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"apn_context": "ApnContext",
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"static_ip": "StaticIp",
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},
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}
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// UDMSubImpl UDM签约信息表 数据层处理
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type UDMSubImpl struct {
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// 查询视图对象SQL
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selectSql string
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// 结果字段与实体映射
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resultMap map[string]string
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}
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// convertResultRows 将结果记录转实体结果组
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func (r *UDMSubImpl) convertResultRows(rows []map[string]any) []model.UDMSub {
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arr := make([]model.UDMSub, 0)
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for _, row := range rows {
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item := model.UDMSub{}
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for key, value := range row {
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if keyMapper, ok := r.resultMap[key]; ok {
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repo.SetFieldValue(&item, keyMapper, value)
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}
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}
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arr = append(arr, item)
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}
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return arr
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}
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// ClearAndInsert 清空ne_id后新增实体
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func (r *UDMSubImpl) ClearAndInsert(neID string, u []model.UDMSub) int64 {
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// 不指定neID时，用 TRUNCATE 清空表快
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_, err := datasource.ExecDB("", "TRUNCATE TABLE u_sub_user", nil)
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if err != nil {
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logger.Errorf("TRUNCATE err => %v", err)
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}
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return r.Inserts(u)
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}
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// SelectPage 根据条件分页查询字典类型
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func (r *UDMSubImpl) SelectPage(query map[string]any) map[string]any {
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// 查询条件拼接
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var conditions []string
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var params []any
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if v, ok := query["msisdn"]; ok && v != "" {
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conditions = append(conditions, "msisdn like concat(concat('%', ?), '%')")
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params = append(params, strings.Trim(v.(string), " "))
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}
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if v, ok := query["imsi"]; ok && v != "" {
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conditions = append(conditions, "imsi like concat(concat('%', ?), '%')")
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params = append(params, strings.Trim(v.(string), " "))
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}
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if v, ok := query["neId"]; ok && v != "" {
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conditions = append(conditions, "ne_id = ?")
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params = append(params, v)
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}
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// 构建查询条件语句
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whereSql := ""
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if len(conditions) > 0 {
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whereSql += " where " + strings.Join(conditions, " and ")
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}
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result := map[string]any{
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"total": 0,
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"rows": []model.UDMSub{},
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}
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// 查询数量 长度为0直接返回
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totalSql := "select count(1) as 'total' from u_sub_user"
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totalRows, err := datasource.RawDB("", totalSql+whereSql, params)
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if err != nil {
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logger.Errorf("total err => %v", err)
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return result
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}
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total := parse.Number(totalRows[0]["total"])
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if total == 0 {
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return result
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} else {
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result["total"] = total
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}
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// 分页
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pageNum, pageSize := repo.PageNumSize(query["pageNum"], query["pageSize"])
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pageSql := " limit ?,? "
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params = append(params, pageNum*pageSize)
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params = append(params, pageSize)
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// 排序
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orderSql := ""
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if v, ok := query["sortField"]; ok && v != "" {
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sortSql := v.(string)
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if o, ok := query["sortOrder"]; ok && o != nil && v != "" {
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if o == "desc" {
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sortSql += " desc "
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} else {
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sortSql += " asc "
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}
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}
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orderSql = fmt.Sprintf(" order by %s ", sortSql)
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}
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// 查询数据
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querySql := r.selectSql + whereSql + orderSql + pageSql
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results, err := datasource.RawDB("", querySql, params)
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if err != nil {
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logger.Errorf("query err => %v", err)
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return result
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}
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// 转换实体
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result["rows"] = r.convertResultRows(results)
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return result
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}
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// SelectList 根据实体查询
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func (r *UDMSubImpl) SelectList(u model.UDMSub) []model.UDMSub {
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// 查询条件拼接
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var conditions []string
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var params []any
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if u.IMSI != "" {
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conditions = append(conditions, "imsi = ?")
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params = append(params, u.IMSI)
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}
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if u.NeId != "" {
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conditions = append(conditions, "ne_id = ?")
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params = append(params, u.NeId)
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}
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// 构建查询条件语句
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whereSql := ""
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if len(conditions) > 0 {
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whereSql += " where " + strings.Join(conditions, " and ")
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}
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// 查询数据
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querySql := r.selectSql + whereSql + " order by imsi asc "
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results, err := datasource.RawDB("", querySql, params)
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if err != nil {
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logger.Errorf("query err => %v", err)
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}
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// 转换实体
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return r.convertResultRows(results)
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}
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// Insert 批量添加
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func (r *UDMSubImpl) Inserts(uArr []model.UDMSub) int64 {
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tx := datasource.DefaultDB().CreateInBatches(uArr, 2000)
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if err := tx.Error; err != nil {
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logger.Errorf("CreateInBatches err => %v", err)
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}
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return tx.RowsAffected
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}
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// Delete 删除实体
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func (r *UDMSubImpl) Delete(neId, imsi string) int64 {
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tx := datasource.DefaultDB().Where("imsi = ? and ne_id = ?", imsi, neId).Delete(&model.UDMSub{})
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if err := tx.Error; err != nil {
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logger.Errorf("Delete err => %v", err)
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}
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return tx.RowsAffected
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}
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// DeletePrefixByIMSI 删除前缀匹配的实体
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func (r *UDMSubImpl) DeletePrefixByIMSI(neId, imsi string) int64 {
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tx := datasource.DefaultDB().Where("imsi like concat(?, '%') and ne_id = ?", imsi, neId).Delete(&model.UDMSub{})
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if err := tx.Error; err != nil {
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logger.Errorf("DeletePrefixByIMSI err => %v", err)
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}
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return tx.RowsAffected
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}
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