eta_forum_admin/services/chart_info.go

package services

import (
	"errors"
	"eta/eta_forum_admin/models"
	"eta/eta_forum_admin/utils"
	"fmt"
	"sort"
	"strconv"
	"strings"
	"time"
)

// AddChartInfo 添加图表
func AddChartInfo(req *models.AddChartReq, sysUserId int, sysUserRealName string) (chartInfo *models.ChartInfo, err error, errMsg string, isSendEmail bool) {
	isSendEmail = true // 默认错误的时候要发送邮件

	req.ChartInfo.ChartName = strings.Trim(req.ChartInfo.ChartName, " ")
	if req.ChartInfo.ChartName == "" {
		errMsg = "请填写图表名称！"
		err = errors.New(errMsg)
		isSendEmail = false
		return
	}

	//判断图表是否存在
	var condition string
	var pars []interface{}

	// todo 判断同一个平台上的图表是否重复
	condition += " AND chart_name=? AND source = ? "
	pars = append(pars, req.ChartInfo.ChartName, req.ChartInfo.Source)

	count, err := models.GetChartInfoCountByCondition(condition, pars)
	if err != nil {
		errMsg = "判断图表名称是否存在失败"
		err = errors.New("判断图表名称是否存在失败,Err:" + err.Error())
		return
	}

	if count > 0 {
		errMsg = "图表已存在"
		err = errors.New("图表已存在")
		isSendEmail = false
		return
	}

	// 添加指标数据
	err = BatchAddOrUpdateEdbData(req.EdbInfoDataList)
	if err != nil {
		errMsg = "添加指标数据失败"
		err = errors.New("添加指标数据失败,Err:" + err.Error())
		return
	}
	// 查询指标ID和指标编码之间的关系
	originEdbInfoIdMap := make(map[int]string)
	for _, v := range req.EdbInfoList {
		originEdbInfoIdMap[v.EdbInfoId] = v.EdbCode
	}
	// 添加关联指标
	var edbInfoIdArr []int
	edbInfoList := make([]*models.EdbInfo, 0)
	edbInfoList, err, errMsg, isSendEmail = BatchAddOrUpdateEdbInfo(req.EdbInfoList, req.EdbInfoCalculateMapping, sysUserId, sysUserRealName)
	if err != nil {
		errMsg = "添加关联指标失败"
		err = errors.New("添加关联指标失败,Err:" + err.Error())
		return
	}
	edbCodeMap := make(map[string]*models.EdbInfo, 0)
	for _, v := range edbInfoList {
		edbCodeMap[v.EdbCode] = v
		edbInfoIdArr = append(edbInfoIdArr, v.EdbInfoId)
	}

	// todo 批量新增指标
	sort.Ints(edbInfoIdArr)
	var edbInfoIdArrStr []string
	for _, v := range edbInfoIdArr {
		edbInfoIdArrStr = append(edbInfoIdArrStr, strconv.Itoa(v))
	}
	edbInfoIdStr := strings.Join(edbInfoIdArrStr, ",")

	chartInfo = new(models.ChartInfo)
	chartInfo.ChartName = req.ChartInfo.ChartName
	chartInfo.EdbInfoIds = edbInfoIdStr
	chartInfo.SysUserId = req.ChartInfo.SysUserId
	chartInfo.SysUserRealName = req.ChartInfo.SysUserRealName
	chartInfo.CreateTime = time.Now()
	chartInfo.ModifyTime = time.Now()
	chartInfo.IsSetName = req.ChartInfo.IsSetName
	timestamp := strconv.FormatInt(time.Now().UnixNano(), 10)

	// todo 是否需要单独生成一个指标图表序列ID
	chartInfo.UniqueCode = utils.MD5(utils.CHART_PREFIX + "_" + timestamp)
	chartInfo.DateType = req.ChartInfo.DateType
	chartInfo.ChartType = req.ChartInfo.ChartType

	calendar := req.ChartInfo.Calendar
	chartInfo.Calendar = calendar
	chartInfo.StartDate = req.ChartInfo.StartDate
	chartInfo.EndDate = req.ChartInfo.EndDate
	chartInfo.SeasonStartDate = req.ChartInfo.StartDate
	chartInfo.SeasonEndDate = req.ChartInfo.EndDate
	chartInfo.LeftMin = req.ChartInfo.LeftMin
	chartInfo.LeftMax = req.ChartInfo.LeftMax
	chartInfo.RightMin = req.ChartInfo.RightMin
	chartInfo.RightMax = req.ChartInfo.RightMax
	chartInfo.Right2Min = req.ChartInfo.Right2Min
	chartInfo.Right2Max = req.ChartInfo.Right2Max
	chartInfo.MinMaxSave = req.ChartInfo.MinMaxSave
	chartInfo.Disabled = req.ChartInfo.Disabled
	chartInfo.BarConfig = req.ChartInfo.BarConfig
	chartInfo.ExtraConfig = req.ChartInfo.ExtraConfig
	chartInfo.SeasonExtraConfig = req.ChartInfo.SeasonExtraConfig
	chartInfo.StartYear = req.ChartInfo.StartYear
	chartInfo.Source = req.ChartInfo.Source
	chartInfo.ChartThemeId = req.ChartInfo.ChartThemeId
	chartInfo.SourcesFrom = req.ChartInfo.SourcesFrom
	chartInfo.Instructions = req.ChartInfo.Instructions
	chartInfo.MarkersLines = req.ChartInfo.MarkersLines
	chartInfo.MarkersAreas = req.ChartInfo.MarkersAreas
	chartInfo.Unit = req.ChartInfo.Unit
	chartInfo.UnitEn = req.ChartInfo.UnitEn
	newId, err := models.AddChartInfo(chartInfo)
	if err != nil {
		errMsg = `保存失败`
		err = errors.New("保存失败，Err:" + err.Error())
		return
	}
	chartInfo.ChartInfoId = int(newId)

	// todo 先整理好指标信息，生成指标ID，再将图表和指标ID进行绑定
	chartEdbInfoList := req.ChartEdbMapping
	mapList := make([]*models.ChartEdbMapping, 0)
	for _, v := range chartEdbInfoList {
		mapItem := new(models.ChartEdbMapping)
		mapItem.ChartInfoId = int(newId)
		edbCode, ok := originEdbInfoIdMap[v.EdbInfoId]
		if !ok {
			err = fmt.Errorf("指标代码不存在，EdbCode:%s", v.EdbCode)
			errMsg = "指标代码不存在"
			return
		}
		edbBase, ok := edbCodeMap[edbCode]
		if !ok {
			err = fmt.Errorf("指标代码不存在，EdbCode:%s", v.EdbCode)
			errMsg = "指标代码不存在"
			return
		}
		mapItem.EdbInfoId = edbBase.EdbInfoId
		mapItem.CreateTime = time.Now()
		mapItem.ModifyTime = time.Now()
		timestamp := strconv.FormatInt(time.Now().UnixNano(), 10)
		mapItem.UniqueCode = utils.MD5(fmt.Sprint(utils.CHART_PREFIX, "_", edbBase.EdbInfoId, "_", timestamp))
		mapItem.MaxData = v.MaxData
		mapItem.MinData = v.MinData
		mapItem.IsOrder = v.IsOrder
		mapItem.IsAxis = v.IsAxis
		mapItem.EdbInfoType = v.EdbInfoType
		mapItem.LeadValue = v.LeadValue
		mapItem.LeadUnit = v.LeadUnit
		mapItem.ChartStyle = v.ChartStyle
		mapItem.ChartColor = v.ChartColor
		mapItem.PredictChartColor = v.PredictChartColor
		mapItem.ChartWidth = v.ChartWidth
		mapItem.Source = v.Source
		mapItem.EdbAliasName = v.EdbAliasName
		mapItem.IsConvert = v.IsConvert
		mapItem.ConvertType = v.ConvertType
		mapItem.ConvertValue = v.ConvertValue
		mapItem.ConvertUnit = v.ConvertUnit
		mapItem.ConvertEnUnit = v.ConvertEnUnit
		mapItem.EdbCode = edbCode
		mapList = append(mapList, mapItem)
	}
	if len(mapList) <= 0 {
		errMsg = `图表指标映射不能为空`
		err = errors.New("图表指标映射不能为空")
		return
	}
	err = models.AddChartEdbMapping(mapList)
	if err != nil {
		errMsg = `保存失败`
		err = errors.New("保存失败，Err:" + err.Error())
		return
	}
	return
}

// UpdateChartInfoAndEdbInfo 刷新图表信息和指标信息
func UpdateChartInfoAndEdbInfo(req *models.AddChartReq, sysUserId int, sysUserRealName string) (chartInfo *models.ChartInfo, err error, errMsg string, isSendEmail bool) {

	isSendEmail = true // 默认错误的时候要发送邮件

	req.ChartInfo.ChartName = strings.Trim(req.ChartInfo.ChartName, " ")
	if req.ChartInfo.ChartName == "" {
		errMsg = "请填写图表名称！"
		err = errors.New(errMsg)
		isSendEmail = false
		return
	}

	chartInfo, err = models.GetChartInfoById(req.ChartInfo.ChartInfoId)
	if err != nil {
		if err.Error() == utils.ErrNoRow() {
			errMsg = "图表已被删除，请刷新页面"
			err = errors.New(errMsg)
			isSendEmail = false
			return
		}
		errMsg = "获取图表信息失败"
		err = errors.New("获取图表信息失败,Err:" + err.Error())
		return
	}

	//判断图表是否存在
	var condition string
	var pars []interface{}

	// todo 判断同一个平台上的图表是否重复
	condition += " AND chart_name=? AND source = ? AND chart_info_id<>? "
	pars = append(pars, req.ChartInfo.ChartName, req.ChartInfo.Source, req.ChartInfo.ChartInfoId)

	count, err := models.GetChartInfoCountByCondition(condition, pars)
	if err != nil {
		errMsg = "判断图表名称是否存在失败"
		err = errors.New("判断图表名称是否存在失败,Err:" + err.Error())
		return
	}

	if count > 0 {
		errMsg = "图表已存在"
		err = errors.New("图表已存在")
		isSendEmail = false
		return
	}

	// 添加指标数据
	err = BatchAddOrUpdateEdbData(req.EdbInfoDataList)
	if err != nil {
		errMsg = "添加指标数据失败"
		err = errors.New("添加指标数据失败,Err:" + err.Error())
		return
	}
	// 查询指标ID和指标编码之间的关系
	originEdbInfoIdMap := make(map[int]string)
	for _, v := range req.EdbInfoList {
		originEdbInfoIdMap[v.EdbInfoId] = v.EdbCode
	}
	// 添加关联指标
	var edbInfoIdArr []int
	edbInfoList := make([]*models.EdbInfo, 0)
	edbInfoList, err, errMsg, isSendEmail = BatchAddOrUpdateEdbInfo(req.EdbInfoList, req.EdbInfoCalculateMapping, sysUserId, sysUserRealName)
	if err != nil {
		errMsg = "添加关联指标失败"
		err = errors.New("添加关联指标失败,Err:" + err.Error())
		return
	}
	edbCodeMap := make(map[string]*models.EdbInfo, 0)
	for _, v := range edbInfoList {
		edbCodeMap[v.EdbCode] = v
		edbInfoIdArr = append(edbInfoIdArr, v.EdbInfoId)
	}

	// todo 批量新增指标
	sort.Ints(edbInfoIdArr)
	var edbInfoIdArrStr []string
	for _, v := range edbInfoIdArr {
		edbInfoIdArrStr = append(edbInfoIdArrStr, strconv.Itoa(v))
	}
	edbInfoIdStr := strings.Join(edbInfoIdArrStr, ",")

	chartInfo.ChartName = req.ChartInfo.ChartName
	chartInfo.EdbInfoIds = edbInfoIdStr
	chartInfo.SysUserId = req.ChartInfo.SysUserId
	chartInfo.SysUserRealName = req.ChartInfo.SysUserRealName
	chartInfo.ModifyTime = time.Now()
	chartInfo.IsSetName = req.ChartInfo.IsSetName
	chartInfo.DateType = req.ChartInfo.DateType
	chartInfo.ChartType = req.ChartInfo.ChartType

	calendar := req.ChartInfo.Calendar
	chartInfo.Calendar = calendar
	chartInfo.StartDate = req.ChartInfo.StartDate
	chartInfo.EndDate = req.ChartInfo.EndDate
	chartInfo.SeasonStartDate = req.ChartInfo.StartDate
	chartInfo.SeasonEndDate = req.ChartInfo.EndDate
	chartInfo.LeftMin = req.ChartInfo.LeftMin
	chartInfo.LeftMax = req.ChartInfo.LeftMax
	chartInfo.RightMin = req.ChartInfo.RightMin
	chartInfo.RightMax = req.ChartInfo.RightMax
	chartInfo.Right2Min = req.ChartInfo.Right2Min
	chartInfo.Right2Max = req.ChartInfo.Right2Max
	chartInfo.MinMaxSave = req.ChartInfo.MinMaxSave
	chartInfo.Disabled = req.ChartInfo.Disabled
	chartInfo.BarConfig = req.ChartInfo.BarConfig
	chartInfo.ExtraConfig = req.ChartInfo.ExtraConfig
	chartInfo.SeasonExtraConfig = req.ChartInfo.SeasonExtraConfig
	chartInfo.StartYear = req.ChartInfo.StartYear
	chartInfo.Source = req.ChartInfo.Source
	chartInfo.ChartThemeId = req.ChartInfo.ChartThemeId
	chartInfo.SourcesFrom = req.ChartInfo.SourcesFrom
	chartInfo.Instructions = req.ChartInfo.Instructions
	chartInfo.MarkersLines = req.ChartInfo.MarkersLines
	chartInfo.MarkersAreas = req.ChartInfo.MarkersAreas
	chartInfo.Unit = req.ChartInfo.Unit
	chartInfo.UnitEn = req.ChartInfo.UnitEn
	err = chartInfo.Update([]string{})
	if err != nil {
		errMsg = `更新失败`
		err = errors.New("更新失败，Err:" + err.Error())
		return
	}

	// 处理映射，已存在的映射直接更新，不存在的映射再新增，同时删除旧的映射关系
	oldChartEdbMappingList, err := models.GetChartEdbMappingListV2(chartInfo.ChartInfoId)

	oldMappingIdMap := make(map[string]*models.ChartEdbMapping)
	removeMapping := make(map[int]struct{})
	for _, v := range oldChartEdbMappingList {
		name := fmt.Sprintf("%s-%s", v.EdbCode, v.Source)
		oldMappingIdMap[name] = v
		removeMapping[v.ChartEdbMappingId] = struct{}{}
	}
	// todo 先整理好指标信息，生成指标ID，再将图表和指标ID进行绑定
	chartEdbInfoList := req.ChartEdbMapping
	addMappingList := make([]*models.ChartEdbMapping, 0)
	for _, v := range chartEdbInfoList {
		mapItem := new(models.ChartEdbMapping)
		mapItem.ChartInfoId = chartInfo.ChartInfoId
		edbCode, ok := originEdbInfoIdMap[v.EdbInfoId]
		if !ok {
			err = fmt.Errorf("指标代码不存在，EdbCode:%s", v.EdbCode)
			errMsg = "指标代码不存在"
			return
		}
		edbBase, ok := edbCodeMap[edbCode]
		if !ok {
			err = fmt.Errorf("指标代码不存在，EdbCode:%s", v.EdbCode)
			errMsg = "指标代码不存在"
			return
		}
		// 判断是否已经存在映射关系
		existName := fmt.Sprintf("%s-%s", edbCode, v.Source)
		if oldMapping, ok1 := oldMappingIdMap[existName]; ok1 {
			//更新映射关系
			mapItem = oldMapping
			mapItem.ModifyTime = time.Now()
			mapItem.MaxData = v.MaxData
			mapItem.MinData = v.MinData
			mapItem.IsOrder = v.IsOrder
			mapItem.IsAxis = v.IsAxis
			mapItem.EdbInfoType = v.EdbInfoType
			mapItem.LeadValue = v.LeadValue
			mapItem.LeadUnit = v.LeadUnit
			mapItem.ChartStyle = v.ChartStyle
			mapItem.ChartColor = v.ChartColor
			mapItem.PredictChartColor = v.PredictChartColor
			mapItem.ChartWidth = v.ChartWidth
			mapItem.Source = v.Source
			mapItem.EdbAliasName = v.EdbAliasName
			mapItem.IsConvert = v.IsConvert
			mapItem.ConvertType = v.ConvertType
			mapItem.ConvertValue = v.ConvertValue
			mapItem.ConvertUnit = v.ConvertUnit
			mapItem.ConvertEnUnit = v.ConvertEnUnit
			mapItem.EdbCode = edbCode

			err = mapItem.Update([]string{})
			if err != nil {
				errMsg = `更新失败`
				err = errors.New("更新图表指标映射关系失败，Err:" + err.Error())
				return
			}
			delete(removeMapping, mapItem.ChartEdbMappingId)
		} else {
			mapItem.EdbInfoId = edbBase.EdbInfoId
			mapItem.CreateTime = time.Now()
			mapItem.ModifyTime = time.Now()
			timestamp := strconv.FormatInt(time.Now().UnixNano(), 10)
			mapItem.UniqueCode = utils.MD5(fmt.Sprint(utils.CHART_PREFIX, "_", edbBase.EdbInfoId, "_", timestamp))
			mapItem.MaxData = v.MaxData
			mapItem.MinData = v.MinData
			mapItem.IsOrder = v.IsOrder
			mapItem.IsAxis = v.IsAxis
			mapItem.EdbInfoType = v.EdbInfoType
			mapItem.LeadValue = v.LeadValue
			mapItem.LeadUnit = v.LeadUnit
			mapItem.ChartStyle = v.ChartStyle
			mapItem.ChartColor = v.ChartColor
			mapItem.PredictChartColor = v.PredictChartColor
			mapItem.ChartWidth = v.ChartWidth
			mapItem.Source = v.Source
			mapItem.EdbAliasName = v.EdbAliasName
			mapItem.IsConvert = v.IsConvert
			mapItem.ConvertType = v.ConvertType
			mapItem.ConvertValue = v.ConvertValue
			mapItem.ConvertUnit = v.ConvertUnit
			mapItem.ConvertEnUnit = v.ConvertEnUnit
			mapItem.EdbCode = edbCode
			addMappingList = append(addMappingList, mapItem)
		}

	}
	if len(addMappingList) > 0 {
		err = models.AddChartEdbMapping(addMappingList)
		if err != nil {
			errMsg = `保存失败`
			err = errors.New("保存失败，Err:" + err.Error())
			return
		}
	}

	// 删除原先的绑定关系
	if len(removeMapping) > 0 {
		removeIdList := make([]string, 0) //需要移除的日期
		for _, v := range removeMapping {
			removeIdList = append(removeIdList, fmt.Sprint(v))
		}
		removeIdStr := strings.Join(removeIdList, `","`)
		removeIdStr = `"` + removeIdStr + `"`
		err = models.DeleteChartEdbMappingByChartEdbMappingId(removeIdStr)
		if err != nil {
			errMsg = `删除失败`
			err = errors.New("删除失败，Err:" + err.Error())
			return
		}
	}

	return
}

// 删除图表信息
func DeleteChart(chartInfoId int) (err error, errMsg string) {
	//删除图表
	chartInfo, err := models.GetChartInfoById(chartInfoId)
	if err != nil {
		if err.Error() == utils.ErrNoRow() {
			errMsg = "图表已删除，请刷新页面"
			err = fmt.Errorf("图表不存在,Err:" + err.Error())
			return
		} else {
			errMsg = "删除失败"
			err = fmt.Errorf("删除失败, 获取图表信息失败Err:" + err.Error())
			return
		}
	}
	if chartInfo == nil {
		errMsg = "图表已删除，请刷新页面"
		err = fmt.Errorf(errMsg)
		return
	}
	// 处理映射，已存在的映射直接更新，不存在的映射再新增，同时删除旧的映射关系
	oldChartEdbMappingList, err := models.GetChartEdbMappingListV2(chartInfo.ChartInfoId)

	edbInfoIds := make([]int, 0)
	for _, v := range oldChartEdbMappingList {
		edbInfoIds = append(edbInfoIds, v.EdbInfoId)
	}

	//删除图表及关联指标
	err = models.DeleteChartInfoAndData(chartInfo.ChartInfoId)
	if err != nil {
		errMsg = "删除失败"
		err = fmt.Errorf("删除图表数据失败, Err:" + err.Error())
		return
	}

	err, errMsg = BatchDeleteEdbInfo(edbInfoIds)
	if err != nil {
		errMsg = "删除失败"
		err = fmt.Errorf("删除指标数据失败, Err:" + err.Error())
		return
	}
	return
}