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package MetadataDAO
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import (
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"dsSupport/MyModel/MySwagger"
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"dsSupport/Utils/DbUtil"
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"dsSupport/Utils/ErrorConst"
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"dsSupport/Utils/LogUtil"
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"dsSupport/models"
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"fmt"
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)
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//数据库
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var db = DbUtil.Engine
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func GetMetadataResults(query MySwagger.MetadataQuery) (bool, string, int, []map[string]interface{}, error) {
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sql := "SELECT * FROM t_dataex_metadata WHERE 1 = 1" + query.Conditions + " ORDER BY create_time DESC, change_time DESC"
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//接收传入参数
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var limit = 100
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var offset = (query.Page - 1) * limit
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//条件查询语句
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conditionSql := fmt.Sprintf("%s", " limit ? offset ? ")
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//分页的语句
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pageSql := fmt.Sprintf("%s %s", sql, conditionSql)
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//数据条数
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count, _ := DbUtil.Engine.SQL(sql).Query().Count()
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//分页数据
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list, err := DbUtil.Engine.SQL(pageSql, limit, offset).Query().List()
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if list != nil {
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return true, "数据获取成功", count, list, err
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} else {
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return false, "数据获取失败，数据源不存在", count, nil, nil
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}
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}
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func CreateMetadata(model *models.TDataexMetadata) (bool, string, error) {
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_, err := db.Insert(model)
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if err != nil {
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LogUtil.Error(ErrorConst.SqlUpdateError, "接入系统authToken Update，数据库操作发生严重错误："+err.Error())
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return false, "数据库操作失败", err
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}
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return true, "创建成功!", nil
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}
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func CreateMetadataBatch(model []models.TDataexMetadata) (bool, string, error) {
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_, err := db.Insert(model)
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if err != nil {
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LogUtil.Error(ErrorConst.SqlUpdateError, "接入系统authToken Update，数据库操作发生严重错误："+err.Error())
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return false, "数据库操作失败", err
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}
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return true, "创建成功!", nil
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}
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func UpdateMetadata(id string, model *models.TDataexMetadata) (bool, string, error) {
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_, err := db.Where(" id = ?", id).Update(model)
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if err != nil {
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LogUtil.Error(ErrorConst.SqlUpdateError, "接入系统authToken Update，数据库操作发生严重错误："+err.Error())
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return false, "数据库操作失败", err
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}
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return true, "修改成功!", nil
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}
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func RemoveMetadata(id string, model *models.TDataexMetadata) (bool, string, error) {
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_, err := db.Where(" id = ?", id).Update(model)
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if err != nil {
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LogUtil.Error(ErrorConst.SqlUpdateError, "接入系统authToken Update，数据库操作发生严重错误："+err.Error())
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return false, "数据库操作失败", err
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}
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return true, "删除成功!", nil
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}
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func GetMetadataCountByDatasourceCode(datasourceCode string) int64 {
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business := new(models.TDataexMetadata)
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total, err := db.Where("datasource_id =?", datasourceCode).Count(business)
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if err != nil {
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LogUtil.Error(ErrorConst.SqlQueryError, "数据库操作发生严重错误："+err.Error())
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}
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return total
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}
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func IsMetadataExistsByDatasourceCode(datasourceCode string) bool {
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if GetMetadataCountByDatasourceCode(datasourceCode) > 0 {
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return true
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}
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return false
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}
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func DeleteMetadataByDatasourceCode(datasourceCode string) (bool, string, error) {
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_, err := db.Exec("DELETE FROM t_dataex_metadata WHERE datasource_id = ?", datasourceCode)
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if err != nil {
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LogUtil.Error(ErrorConst.SqlQueryError, "数据库操作发生严重错误："+err.Error())
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return false, "数据库操作失败", err
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}
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return true, "删除成功!", nil
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}
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