From a57799c470e54d1c4f5cd1cdac903885a1f03e38 Mon Sep 17 00:00:00 2001
From: TsMask <340112800@qq.com>
Date: Fri, 7 Jun 2024 19:44:00 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20AMF=E4=BA=8B=E4=BB=B6UE=E6=95=B0?=
 =?UTF-8?q?=E6=8D=AE=E5=AF=BC=E5=87=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/modules/network_data/controller/amf.go    | 142 +++++++++++++++++-
 .../network_data/repository/ue_event.impl.go  |  13 +-
 src/modules/ws/processor/ue_connect.go        |   4 +-
 3 files changed, 146 insertions(+), 13 deletions(-)

diff --git a/src/modules/network_data/controller/amf.go b/src/modules/network_data/controller/amf.go
index 4611797b..d1cbf007 100644
--- a/src/modules/network_data/controller/amf.go
+++ b/src/modules/network_data/controller/amf.go
@@ -1,16 +1,24 @@
 package controller
 
 import (
+	"encoding/json"
+	"fmt"
+	"strconv"
 	"strings"
+	"time"
 
 	"be.ems/src/framework/i18n"
+	"be.ems/src/framework/logger"
 	"be.ems/src/framework/utils/ctx"
+	"be.ems/src/framework/utils/file"
 	"be.ems/src/framework/utils/parse"
 	"be.ems/src/framework/vo/result"
 	"be.ems/src/modules/network_data/model"
 	neDataService "be.ems/src/modules/network_data/service"
 	neService "be.ems/src/modules/network_element/service"
+	sysService "be.ems/src/modules/system/service"
 	"github.com/gin-gonic/gin"
+	"github.com/gin-gonic/gin/binding"
 )
 
 // 实例化控制层 AMFController 结构体
@@ -41,12 +49,12 @@ func (s *AMFController) UEList(c *gin.Context) {
 	}
 
 	// 查询网元获取IP
-	neInfo := s.neInfoService.SelectNeInfoByNeTypeAndNeID(querys.NeType, querys.NeID)
-	if neInfo.NeId != querys.NeID || neInfo.IP == "" {
-		c.JSON(200, result.ErrMsg(i18n.TKey(language, "app.common.noNEInfo")))
-		return
-	}
-	querys.RmUID = neInfo.RmUID
+	// neInfo := s.neInfoService.SelectNeInfoByNeTypeAndNeID(querys.NeType, querys.NeID)
+	// if neInfo.NeId != querys.NeID || neInfo.IP == "" {
+	// 	c.JSON(200, result.ErrMsg(i18n.TKey(language, "app.common.noNEInfo")))
+	// 	return
+	// }
+	// querys.RmUID = neInfo.RmUID
 
 	// 查询数据
 	data := s.ueEventService.SelectPage(querys)
@@ -78,3 +86,125 @@ func (s *AMFController) UERemove(c *gin.Context) {
 	msg := i18n.TTemplate(language, "app.common.deleteSuccess", map[string]any{"num": rows})
 	c.JSON(200, result.OkMsg(msg))
 }
+
+// UE会话列表导出
+//
+// POST /ue/export
+func (s *AMFController) UEExport(c *gin.Context) {
+	language := ctx.AcceptLanguage(c)
+	// 查询结果，根据查询条件结果，单页最大值限制
+	var querys model.UEEventQuery
+	if err := c.ShouldBindBodyWith(&querys, binding.JSON); err != nil {
+		c.JSON(400, result.CodeMsg(400, i18n.TKey(language, "app.common.err400")))
+		return
+	}
+	// 限制导出数据集
+	if querys.PageSize > 10000 {
+		querys.PageSize = 10000
+	}
+	data := s.ueEventService.SelectPage(querys)
+	if parse.Number(data["total"]) == 0 {
+		// 导出数据记录为空
+		c.JSON(200, result.ErrMsg(i18n.TKey(language, "app.common.exportEmpty")))
+		return
+	}
+	rows := data["rows"].([]model.UEEvent)
+
+	// 导出文件名称
+	fileName := fmt.Sprintf("amf_ue_event_export_%d_%d.xlsx", len(rows), time.Now().UnixMilli())
+	// 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.NewSysDictDataImpl.SelectDictDataByType("ue_event_type")
+	// 读取字典数据 UE 事件认证代码类型
+	dictUEAauthCode := sysService.NewSysDictDataImpl.SelectDictDataByType("ue_auth_code")
+	// 读取字典数据 UE 事件CM状态
+	dictUEEventCmState := sysService.NewSysDictDataImpl.SelectDictDataByType("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 := ""
+		for _, v := range dictUEEventType {
+			if row.EventType == v.DictValue {
+				eventType = i18n.TKey(language, v.DictLabel)
+				break
+			}
+		}
+		// 取结果
+		eventResult := ""
+		// 取时间
+		timeStr := ""
+		if row.EventType == "auth-result" {
+			if v, ok := eventJSON["authTime"]; ok && v != nil {
+				timeStr = v.(string)
+			}
+			if v, ok := eventJSON["authCode"]; ok && v != nil {
+				eventResult = v.(string)
+				for _, v := range dictUEAauthCode {
+					if eventResult == v.DictValue {
+						eventResult = i18n.TKey(language, v.DictLabel)
+						break
+					}
+				}
+			}
+		}
+		if row.EventType == "detach" {
+			if v, ok := eventJSON["detachTime"]; ok && v != nil {
+				timeStr = v.(string)
+			}
+			eventResult = "Success"
+		}
+		if row.EventType == "cm-state" {
+			if v, ok := eventJSON["changeTime"]; ok && v != nil {
+				timeStr = v.(string)
+			}
+			if v, ok := eventJSON["status"]; ok && v != nil {
+				eventResult = v.(string)
+				for _, v := range dictUEEventCmState {
+					if eventResult == v.DictValue {
+						eventResult = i18n.TKey(language, v.DictLabel)
+						break
+					}
+				}
+			}
+		}
+
+		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
+	saveFilePath, err := file.WriteSheet(headerCells, dataCells, fileName, "")
+	if err != nil {
+		c.JSON(200, result.ErrMsg(err.Error()))
+		return
+	}
+
+	c.FileAttachment(saveFilePath, fileName)
+}
diff --git a/src/modules/network_data/repository/ue_event.impl.go b/src/modules/network_data/repository/ue_event.impl.go
index fa8c38f6..4ecf23c3 100644
--- a/src/modules/network_data/repository/ue_event.impl.go
+++ b/src/modules/network_data/repository/ue_event.impl.go
@@ -6,7 +6,6 @@ import (
 
 	"be.ems/src/framework/datasource"
 	"be.ems/src/framework/logger"
-	"be.ems/src/framework/utils/date"
 	"be.ems/src/framework/utils/parse"
 	"be.ems/src/framework/utils/repo"
 	"be.ems/src/modules/network_data/model"
@@ -66,13 +65,17 @@ func (r *UEEventImpl) SelectPage(querys model.UEEventQuery) map[string]any {
 	}
 	if querys.StartTime != "" {
 		conditions = append(conditions, "timestamp >= ?")
-		beginDate := date.ParseStrToDate(querys.StartTime, date.YYYY_MM_DD_HH_MM_SS)
-		params = append(params, beginDate.Unix())
+		if len(querys.StartTime) == 13 {
+			querys.StartTime = querys.StartTime[:10]
+		}
+		params = append(params, querys.StartTime)
 	}
 	if querys.EndTime != "" {
 		conditions = append(conditions, "timestamp <= ?")
-		endDate := date.ParseStrToDate(querys.EndTime, date.YYYY_MM_DD_HH_MM_SS)
-		params = append(params, endDate.Unix())
+		if len(querys.EndTime) == 13 {
+			querys.EndTime = querys.EndTime[:10]
+		}
+		params = append(params, querys.EndTime)
 	}
 	if querys.IMSI != "" {
 		conditions = append(conditions, "JSON_EXTRACT(event_json, '$.imsi') = ?")
diff --git a/src/modules/ws/processor/ue_connect.go b/src/modules/ws/processor/ue_connect.go
index 29caace6..32a4d7c8 100644
--- a/src/modules/ws/processor/ue_connect.go
+++ b/src/modules/ws/processor/ue_connect.go
@@ -10,8 +10,8 @@ import (
 	neDataService "be.ems/src/modules/network_data/service"
 )
 
-// GetUEConnect 获取UE会话事件-AMF
-func GetUEConnect(requestID string, data any) ([]byte, error) {
+// GetUEConnectByAMF 获取UE会话事件-AMF
+func GetUEConnectByAMF(requestID string, data any) ([]byte, error) {
 	msgByte, _ := json.Marshal(data)
 	var query neDataModel.UEEventQuery
 	err := json.Unmarshal(msgByte, &query)