feat: ISMF的CDR数据接口代码整理
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TsMask
15
src/modules/network_data/repository/cdr_event_smf.go
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15
src/modules/network_data/repository/cdr_event_smf.go
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package repository
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import "be.ems/src/modules/network_data/model"
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// CDR会话事件SMF 数据层接口
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type ICDREventSMF interface {
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// SelectPage 根据条件分页查询
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SelectPage(querys model.CDREventSMFQuery) map[string]any
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// SelectByIds 通过ID查询
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SelectByIds(cdrIds []string) []model.CDREventSMF
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// DeleteByIds 批量删除信息
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DeleteByIds(cdrIds []string) int64
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}
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185
src/modules/network_data/repository/cdr_event_smf.impl.go
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185
src/modules/network_data/repository/cdr_event_smf.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 CDREventSMFImpl 结构体
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var NewCDREventSMFImpl = &CDREventSMFImpl{
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selectSql: `select id, ne_type, ne_name, rm_uid, timestamp, JSON_EXTRACT(cdr_json, '$.recordType') AS record_type, JSON_EXTRACT(cdr_json, '$.chargingID') AS charging_id, JSON_EXTRACT(cdr_json, '$.subscriberIdentifier.subscriptionIDData') AS subscriber_id, JSON_EXTRACT(cdr_json, '$.duration') AS duration, JSON_EXTRACT(cdr_json, '$.listOfMultipleUnitUsage[*].usedUnitContainer[*].dataVolumeUplink') AS data_volume_uplink, JSON_EXTRACT(cdr_json, '$.listOfMultipleUnitUsage[*].usedUnitContainer[*].dataVolumeDownlink') AS data_volume_downlink, JSON_EXTRACT(cdr_json, '$.listOfMultipleUnitUsage[*].usedUnitContainer[*].dataTotalVolume') AS data_total_volume, JSON_EXTRACT(cdr_json, '$.pDUSessionChargingInformation.pDUAddress') AS pdu_address, created_at from cdr_event_smf`,
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resultMap: map[string]string{
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"id": "ID",
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"ne_type": "NeType",
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"ne_name": "NeName",
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"rm_uid": "RmUID",
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"timestamp": "Timestamp",
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"record_type": "RecordType",
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"charging_id": "ChargingID",
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"subscriber_id": "SubscriberID",
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"duration": "Duration",
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"data_volume_uplink": "DataVolumeUplink",
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"data_volume_downlink": "DataVolumeDownlink",
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"data_total_volume": "DataTotalVolume",
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"pdu_address": "PDUAddress",
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"created_at": "CreatedAt",
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},
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}
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// CDREventSMFImpl CDR会话事件 数据层处理
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type CDREventSMFImpl 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 *CDREventSMFImpl) convertResultRows(rows []map[string]any) []model.CDREventSMF {
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arr := make([]model.CDREventSMF, 0)
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for _, row := range rows {
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item := model.CDREventSMF{}
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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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// SelectPage 根据条件分页查询
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func (r *CDREventSMFImpl) SelectPage(querys model.CDREventSMFQuery) 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 querys.NeType != "" {
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conditions = append(conditions, "ne_type = ?")
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params = append(params, querys.NeType)
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}
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if querys.RmUID != "" {
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conditions = append(conditions, "rm_uid = ?")
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params = append(params, querys.RmUID)
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}
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if querys.StartTime != "" {
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conditions = append(conditions, "timestamp >= ?")
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if len(querys.StartTime) == 13 {
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querys.StartTime = querys.StartTime[:10]
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}
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params = append(params, querys.StartTime)
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}
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if querys.EndTime != "" {
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conditions = append(conditions, "timestamp <= ?")
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if len(querys.EndTime) == 13 {
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querys.EndTime = querys.EndTime[:10]
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}
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params = append(params, querys.EndTime)
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}
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if querys.RecordType != "" {
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conditions = append(conditions, "JSON_EXTRACT(cdr_json, '$.recordType') = ?")
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params = append(params, querys.RecordType)
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}
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if querys.SubscriberID != "" {
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conditions = append(conditions, "JSON_EXTRACT(cdr_json, '$.subscriberIdentifier.subscriptionIDData') = ?")
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params = append(params, querys.SubscriberID)
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}
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// if querys.RecordType != "" {
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// recordTypes := strings.Split(querys.RecordType, ",")
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// placeholder := repo.KeyPlaceholderByQuery(len(recordTypes))
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// conditions = append(conditions, fmt.Sprintf("JSON_EXTRACT(cdr_json, '$.recordType') in (%s)", placeholder))
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// for _, recordType := range recordTypes {
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// params = append(params, recordType)
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// }
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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.CDREventSMF{},
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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 cdr_event_smf"
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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(querys.PageNum, querys.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 querys.SortField != "" {
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sortSql := querys.SortField
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if querys.SortOrder != "" {
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if querys.SortOrder == "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 id desc, %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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}
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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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// SelectByIds 通过ID查询
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func (r *CDREventSMFImpl) SelectByIds(cdrIds []string) []model.CDREventSMF {
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placeholder := repo.KeyPlaceholderByQuery(len(cdrIds))
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querySql := r.selectSql + " where id in (" + placeholder + ")"
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parameters := repo.ConvertIdsSlice(cdrIds)
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results, err := datasource.RawDB("", querySql, parameters)
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if err != nil {
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logger.Errorf("query err => %v", err)
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return []model.CDREventSMF{}
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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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// DeleteByIds 批量删除信息
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func (r *CDREventSMFImpl) DeleteByIds(cdrIds []string) int64 {
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placeholder := repo.KeyPlaceholderByQuery(len(cdrIds))
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sql := "delete from cdr_event_smf where id in (" + placeholder + ")"
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parameters := repo.ConvertIdsSlice(cdrIds)
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results, err := datasource.ExecDB("", sql, parameters)
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if err != nil {
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logger.Errorf("delete err => %v", err)
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return 0
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}
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return results
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}
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