be.ems/src/modules/ne_data_nf/repository/udm_sub.go

package repository

import (
	"fmt"
	"strings"

	"be.ems/src/framework/database/db"
	"be.ems/src/framework/logger"
	"be.ems/src/modules/ne_data_nf/model"
)

// 实例化数据层 UDMSubUser 结构体
var NewUDMSub = &UDMSubUser{}

// UDMSubUser UDM签约信息表 数据层处理
type UDMSubUser struct{}

// ClearAndInsert 清空ne_id后新增实体
func (r *UDMSubUser) ClearAndInsert(coreUid, neUid string, u []model.UDMSubUser) int64 {
	// 不指定neID时，用 TRUNCATE 清空表快
	// _, err := datasource.ExecDB("", "TRUNCATE TABLE udm_sub", nil)
	result := db.DB("").Where("core_uid = ? and ne_uid = ?", neUid).Unscoped().Delete(&model.UDMSubUser{})
	if result.Error != nil {
		logger.Errorf("Delete err => %v", result.Error)
	}
	return r.Inserts(u)
}

// SelectPage 根据条件分页查询字典类型
func (r *UDMSubUser) SelectPage(query map[string]string) ([]model.UDMSubUser, int64) {
	tx := db.DB("").Model(&model.UDMSubUser{})
	// 查询条件拼接
	if v, ok := query["imsi"]; ok && v != "" {
		tx = tx.Where("imsi like ?", fmt.Sprintf("%%%s%%", v))
	}
	if v, ok := query["msisdn"]; ok && v != "" {
		tx = tx.Where("msisdn like ?", fmt.Sprintf("%%%s%%", v))
	}
	if v, ok := query["coreUid"]; ok && v != "" {
		tx = tx.Where("core_uid = ?", v)
	}
	if v, ok := query["neUid"]; ok && v != "" {
		tx = tx.Where("ne_uid = ?", v)
	}
	if v, ok := query["imsis"]; ok && v != "" {
		arr := strings.Split(v, ",")
		tx = tx.Where("imsi in ?", arr)
		// 勾选时，pageSize为勾选的数量
		query["pageSize"] = fmt.Sprint(len(arr))
	}

	var total int64 = 0
	rows := []model.UDMSubUser{}

	// 查询数量 长度为0直接返回
	if err := tx.Count(&total).Error; err != nil || total <= 0 {
		return rows, total
	}

	// 分页
	pageNum, pageSize := db.PageNumSize(query["pageNum"], query["pageSize"])
	tx = tx.Offset(int(pageNum * pageSize)).Limit(int(pageSize))

	// 排序
	if v, ok := query["sortField"]; ok && v != "" {
		sortSql := v
		if o, ok := query["sortOrder"]; ok && o != "" {
			if o == "desc" {
				sortSql += " desc "
			} else {
				sortSql += " asc "
			}
		}
		tx = tx.Order(sortSql)
	}

	// 查询数据
	if err := tx.Find(&rows).Error; err != nil {
		logger.Errorf("query err => %v", err)
	}

	return rows, total
}

// SelectList 根据实体查询
func (r *UDMSubUser) SelectList(u model.UDMSubUser) []model.UDMSubUser {
	tx := db.DB("").Model(&model.UDMSubUser{})
	// 查询条件拼接
	if u.IMSI != "" {
		tx = tx.Where("imsi = ?", u.IMSI)
	}
	if u.NeUID != "" {
		tx = tx.Where("ne_uid = ?", u.NeUID)
	}
	if u.CoreUID != "" {
		tx = tx.Where("core_uid = ?", u.CoreUID)
	}
	// 查询数据
	arr := []model.UDMSubUser{}
	if err := tx.Order("imsi asc").Find(&arr).Error; err != nil {
		logger.Errorf("query err => %v", err)
	}
	return arr
}

// SelectByIMSIAndNeID 通过imsi查询
func (r *UDMSubUser) SelectByIMSI(coreUid, neUid, imsi string) model.UDMSubUser {
	tx := db.DB("").Model(&model.UDMSubUser{})
	item := model.UDMSubUser{}
	// 查询条件拼接
	tx = tx.Where("core_uid = ? and ne_uid = ?", coreUid, neUid)
	tx = tx.Where("imsi = ?", imsi)
	// 查询数据
	if err := tx.Order("imsi asc").Limit(1).Find(&item).Error; err != nil {
		logger.Errorf("query err => %v", err)
	}
	return item
}

// Insert 批量添加
func (r *UDMSubUser) Inserts(uArr []model.UDMSubUser) int64 {
	tx := db.DB("").CreateInBatches(uArr, 500)
	if err := tx.Error; err != nil {
		logger.Errorf("CreateInBatches err => %v", err)
	}
	return tx.RowsAffected
}

// DeleteByIMSI 删除实体
func (r *UDMSubUser) DeleteByIMSI(coreUid, neUid, imsi string) int64 {
	tx := db.DB("")
	tx = tx.Where("core_uid = ? and ne_uid = ?", coreUid, neUid)
	tx = tx.Where("imsi = ?", imsi)
	tx.Delete(&model.UDMSubUser{})
	if err := tx.Error; err != nil {
		logger.Errorf("Delete err => %v", err)
	}
	return tx.RowsAffected
}

// DeletePrefixByIMSI 删除前缀匹配的实体
func (r *UDMSubUser) DeletePrefixByIMSI(coreUid, neUid, imsiPrefix string) int64 {
	tx := db.DB("")
	tx = tx.Where("core_uid = ? and ne_uid = ?", coreUid, neUid)
	tx = tx.Where("imsi like ?", fmt.Sprintf("%s%%", imsiPrefix))
	tx.Delete(&model.UDMSubUser{})
	if err := tx.Error; err != nil {
		logger.Errorf("DeletePrefixByIMSI err => %v", err)
	}
	return tx.RowsAffected
}