95 lines
2.2 KiB
Go
95 lines
2.2 KiB
Go
package repository
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import (
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"time"
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"be.ems/src/framework/database/db"
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"be.ems/src/framework/logger"
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"be.ems/src/modules/ne_data/model"
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)
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// 实例化数据层 NeState 结构体
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var NewNeState = &NeState{}
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// NeState 网元状态记录表 数据层处理
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type NeState struct{}
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// SelectByPage 分页查询集合
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func (r NeState) SelectByPage(query model.NeStateQuery) ([]model.NeState, int64) {
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tx := db.DB("").Model(&model.NeState{})
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// 查询条件拼接
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if query.NeID != 0 {
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tx = tx.Where("ne_id = ?", query.NeID)
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}
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if query.BeginTime != 0 {
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tx = tx.Where("create_time >= ?", query.BeginTime)
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}
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if query.EndTime != 0 {
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tx = tx.Where("create_time <= ?", query.EndTime)
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}
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// 查询结果
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var total int64 = 0
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rows := []model.NeState{}
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// 查询数量为0直接返回
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if err := tx.Count(&total).Error; err != nil || total <= 0 {
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return rows, total
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}
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// 查询数据分页
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pageNum, pageSize := db.PageNumSize(query.PageNum, query.PageSize)
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tx = tx.Limit(pageSize).Offset(pageSize * pageNum)
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err := tx.Find(&rows).Error
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if err != nil {
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logger.Errorf("query find err => %v", err.Error())
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return rows, total
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}
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return rows, total
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}
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// SelectByIds 通过ID查询
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func (r NeState) SelectByIds(ids []string) []model.NeState {
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rows := []model.NeState{}
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if len(ids) <= 0 {
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return rows
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}
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tx := db.DB("").Model(&model.NeState{})
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// 构建查询条件
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if len(ids) == 1 {
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tx = tx.Where("id = ?", ids[0])
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} else {
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tx = tx.Where("id in ?", ids)
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}
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// 查询数据
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if err := tx.Find(&rows).Error; err != nil {
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logger.Errorf("query find err => %v", err.Error())
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return rows
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}
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return rows
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}
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// DeleteByTime 删除信息
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func (r NeState) DeleteByTime(ltTime int64) int64 {
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if ltTime <= 0 {
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return 0
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}
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tx := db.DB("").Where("create_time < ?", ltTime)
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if err := tx.Delete(&model.NeState{}).Error; err != nil {
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logger.Errorf("delete err => %v", err.Error())
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return 0
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}
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return tx.RowsAffected
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}
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// Insert 新增信息
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func (r NeState) Insert(param model.NeState) int64 {
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param.CreateTime = time.Now().UnixMilli()
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// 执行插入
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if err := db.DB("").Create(¶m).Error; err != nil {
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logger.Errorf("insert err => %v", err.Error())
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return 0
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}
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return param.ID
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}
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