package controllers
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import (
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"basic.com/dbapi.git"
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"fmt"
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"github.com/gin-gonic/gin"
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"math/rand"
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"strconv"
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"strings"
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"webserver/extend/code"
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"webserver/extend/config"
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"webserver/extend/esutil"
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"webserver/extend/util"
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"webserver/models"
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"webserver/service"
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)
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type EsController struct{}
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// @Summary 比对数据查询
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// @Description 比对数据查询
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// @Accept json
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// @Produce json
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// @Tags es
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// @Param reqMap body models.EsSearch true "collection 为空"
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// @Success 200 {string} json "{"code":200, msg:"", success:true}"
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// @Failure 500 {string} json "{"code":500, msg:"", success:false}"
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// @Router /data/api-v/es/queryEsCompareData [POST]
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func PostEsCompareData(c *gin.Context) {
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searchBody := new(models.EsSearch)
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err := c.BindJSON(&searchBody)
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if err != nil || searchBody.PicUrl == "" || len(searchBody.DataBases) == 0 {
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util.ResponseFormat(c, code.RequestParamError, "参数有误")
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return
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}
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if searchBody.CompareNum !="" {
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//二次搜索，不需要再比对了
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co := service.GetCompResultByNum(searchBody.CompareNum)
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if co != nil {
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//二次搜索和排序
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twiceM := GetCompareDataTwice(co,searchBody)
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util.ResponseFormat(c,code.Success,twiceM)
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return
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} else {
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m :=make(map[string]interface{},0)
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m["compareNum"] = searchBody.CompareNum
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m["total"] = 0
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m["totalList"] = []CompareResult{}
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util.ResponseFormat(c,code.CompareResultGone,m)
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return
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}
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}
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m :=make(map[string]interface{},0)
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m["compareNum"] = searchBody.CompareNum
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m["total"] = 0
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m["totalList"] = []CompareResult{}
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util.ResponseFormat(c,code.CompareResultGone,m)
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}
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func searchEsData(searchBody models.EsSearch) map[string]interface{} {
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//请求索引
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index := config.EsInfo.EsIndex.VideoPersons.IndexName // wp只查人脸数据
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queryStr := ""
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queryBody := searchBody.InputValue
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//检索框
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if queryBody != "" {
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queryStr = "\"must\":[{\"multi_match\":{\"query\":\"" + queryBody + "\",\"fields\":[\"alarmRules.alarmLevel^1.5\",\"ageDescription^1.5\",\"taskName^1.5\",\"baseInfo.tableName^1.5\",\"sex^2.0\",\"race^2.0\",\"content^1.0\",\"baseInfo.idCard^1.8\",\"cameraAddr^1.0\"]," +
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"\"type\":\"cross_fields\",\"operator\":\"OR\",\"slop\":0,\"prefix_length\":0,\"max_expansions\":50,\"zero_terms_query\":\"NONE\",\"auto_generate_synonyms_phrase_query\":true,\"fuzzy_transpositions\":true,\"boost\":1}}],"
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}
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gteDate := searchBody.SearchTime[0]
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lteDate := searchBody.SearchTime[1]
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//判断任务ID
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taskIdStr := ""
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taskId := searchBody.Tasks
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if taskId != nil && len(taskId) > 0 {
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esTaskId := strings.Replace(strings.Trim(fmt.Sprint(taskId), "[]"), " ", "\",\"", -1)
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taskIdStr = "{\"terms\":{\"taskId\":[\"" + esTaskId + "\"]}},"
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}
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//判断摄像机ID
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cameraIdStr := ""
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cameraId := searchBody.TreeNodes
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if cameraId != nil && len(cameraId) > 0 {
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esCameraId := strings.Replace(strings.Trim(fmt.Sprint(cameraId), "[]"), " ", "\",\"", -1)
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cameraIdStr = "{\"terms\":{\"cameraId\":[\"" + esCameraId + "\"]}},"
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}
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//判断库表ID
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tableId := searchBody.Tabs
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esTableId := ""
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esTableIdStr := ""
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if tableId != nil && len(tableId) > 0 {
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esTableId = strings.Replace(strings.Trim(fmt.Sprint(tableId), "[]"), " ", "\",\"", -1)
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esTableIdStr = "{\"terms\":{\"baseInfo.tableId\":[\"" + esTableId + "\"]}},"
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}
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isCollectionStr := ""
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isCollection := searchBody.Collection
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if isCollection != "" {
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isCollectionStr = "{\"term\":{\"collection\":\"" + isCollection + "\"}},"
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}
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webPage := searchBody.Page
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webSize := searchBody.Size
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from := (webPage - 1) * webSize
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esFrom := strconv.Itoa(from)
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esSize := strconv.Itoa(webSize)
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//使用es底层机制处理分页
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//请求头
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url := "http://" + config.EsInfo.Masterip + ":" + config.EsInfo.Httpport +
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"/" + index + "/_search?search_type=dfs_query_then_fetch"
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var setApi dbapi.SysSetApi
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_, sysconf := setApi.GetServerInfo()
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analyServerFilterStr := "{\"term\":{\"analyServerId\":\"" + sysconf.ServerId + "\"}},"
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//请求体
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prama := "{\"from\":\"" + esFrom + "\",\"size\":\"" + esSize + "\"," +
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// prama := "{\"size\":\"0\"," +
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"\"query\":{\"bool\":{" + queryStr +
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"\"filter\":[" +
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cameraIdStr +
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taskIdStr +
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isCollectionStr +
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esTableIdStr +
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analyServerFilterStr +
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"{\"range\":{\"picDate\":{\"from\":\"" + gteDate + "\",\"to\":\"" + lteDate + "\",\"include_lower\":true,\"include_upper\":true,\"boost\":1}}}]}}," +
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"\"sort\":[{\"_score\":{\"order\":\"desc\"}},{\"picDate\":{\"order\":\"desc\"}}]," +
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"\"_source\":[\"baseInfo\",\"alarmRules\",\"sex\",\"analyServerName\",\"sdkName\",\"ageDescription\",\"content\",\"id\",\"cameraAddr\",\"picMaxUrl\",\"picDate\",\"race\",\"videoUrl\",\"picSmUrl\",\"taskName\",\"personIsHub\",\"isAlarm\",\"analyServerIp\",\"cameraId\"]}"
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fmt.Println(prama)
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//数据解析
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tokenRes := esutil.GetEsDataReq(url, prama, true)
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return tokenRes
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}
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func sourceCompare(sources []interface{}, isEsSource bool, campareByte []byte, threshold float32) []interface{} {
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var filterName = "feature"
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if isEsSource {
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filterName = "FaceFeature"
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}
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fmt.Println("查询" + filterName)
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dataSource := make([]interface{}, 0, 20)
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for _, obj := range sources {
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source := obj.(map[string]interface{})
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//feature := source[filterName].(string) // linux
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//featByte, _ := base64.StdEncoding.DecodeString(feature) // linux
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//score := gosdk.FaceCompare(featByte, campareByte) // linux
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score := rand.Float32() // windows
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if score >= threshold*0.01 {
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source["score"] = int(score * 100)
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dataSource = append(dataSource, source)
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}
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}
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return dataSource
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}
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