Files
be.ems/src/modules/network_data/service/ue_event_mme.go

131 lines
3.4 KiB
Go

package service
import (
"encoding/json"
"fmt"
"strconv"
"be.ems/src/framework/i18n"
"be.ems/src/framework/logger"
"be.ems/src/framework/utils/date"
"be.ems/src/framework/utils/file"
"be.ems/src/framework/utils/parse"
"be.ems/src/modules/network_data/model"
"be.ems/src/modules/network_data/repository"
sysService "be.ems/src/modules/system/service"
)
// 实例化数据层 UEEventMME 结构体
var NewUEEventMME = &UEEventMME{
ueEventRepository: repository.NewUEEventMME,
}
// UEEventMME UE会话事件MME 服务层处理
type UEEventMME struct {
ueEventRepository *repository.UEEventMME // UE会话事件数据信息
}
// FindByPage 根据条件分页查询
func (r *UEEventMME) FindByPage(querys model.UEEventMMEQuery) ([]model.UEEventMME, int64) {
return r.ueEventRepository.SelectByPage(querys)
}
// DeleteByIds 批量删除信息
func (r *UEEventMME) DeleteByIds(ids []int64) (int64, error) {
// 检查是否存在
rows := r.ueEventRepository.SelectByIds(ids)
if len(rows) <= 0 {
return 0, fmt.Errorf("no data")
}
if len(rows) == len(ids) {
rows := r.ueEventRepository.DeleteByIds(ids)
return rows, nil
}
// 删除信息失败!
return 0, fmt.Errorf("delete fail")
}
// ExportXlsx 导出数据到 xlsx 文件
func (r UEEventMME) ExportXlsx(rows []model.UEEventMME, fileName, language string) (string, error) {
// 第一行表头标题
headerCells := map[string]string{
"A1": "ID",
"B1": "IMSI",
"C1": "Event Type",
"D1": "Result",
"E1": "Time",
}
// 读取字典数据 UE 事件类型
dictUEEventType := sysService.NewSysDictData.FindByType("ue_event_type")
// 读取字典数据 UE 事件认证代码类型
dictUEAauthCode := sysService.NewSysDictData.FindByType("ue_auth_code")
// 读取字典数据 UE 事件CM状态
dictUEEventCmState := sysService.NewSysDictData.FindByType("ue_event_cm_state")
// 从第二行开始的数据
dataCells := make([]map[string]any, 0)
for i, row := range rows {
idx := strconv.Itoa(i + 2)
// 解析 JSON 字符串为 map
var eventJSON map[string]interface{}
err := json.Unmarshal([]byte(row.EventJSONStr), &eventJSON)
if err != nil {
logger.Warnf("UEExport Error parsing JSON: %s", err.Error())
continue
}
// 取IMSI
imsi := ""
if v, ok := eventJSON["imsi"]; ok && v != nil {
imsi = v.(string)
}
// 取类型
eventType := row.EventType
for _, v := range dictUEEventType {
if row.EventType == v.DataValue {
eventType = i18n.TKey(language, v.DataLabel)
break
}
}
// 取结果
eventResult := ""
if v, ok := eventJSON["result"]; ok && v != nil {
eventResult = v.(string)
if row.EventType == "auth-result" {
for _, v := range dictUEAauthCode {
if eventResult == v.DataValue {
eventResult = i18n.TKey(language, v.DataLabel)
break
}
}
}
if row.EventType == "cm-state" {
for _, v := range dictUEEventCmState {
if eventResult == v.DataValue {
eventResult = i18n.TKey(language, v.DataLabel)
break
}
}
}
}
// 取时间
timeStr := ""
if v, ok := eventJSON["timestamp"]; ok && v != nil {
rowTime := parse.Number(v)
timeStr = date.ParseDateToStr(rowTime, date.YYYY_MM_DDTHH_MM_SSZ)
}
dataCells = append(dataCells, map[string]any{
"A" + idx: row.ID,
"B" + idx: imsi,
"C" + idx: eventType,
"D" + idx: eventResult,
"E" + idx: timeStr,
})
}
// 导出数据表格
return file.WriteSheet(headerCells, dataCells, fileName, "")
}