mirror of
https://github.com/cgrates/cgrates.git
synced 2026-02-11 18:16:24 +05:00
127 lines
3.4 KiB
Go
Executable File
127 lines
3.4 KiB
Go
Executable File
/*
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Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
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Copyright (C) ITsysCOM GmbH
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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package migrator
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import (
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"database/sql"
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"fmt"
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"time"
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"github.com/cgrates/cgrates/engine"
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"github.com/cgrates/cgrates/utils"
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_ "github.com/go-sql-driver/mysql"
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"github.com/jinzhu/gorm"
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)
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type migratorSQL struct {
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storDB *engine.StorDB
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sqlDB *sql.DB
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rowIter *sql.Rows
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}
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func newSqlStorage(host, port, name, user, password string) (*sqlStorage, error) {
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connectString := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?charset=utf8&loc=Local&parseTime=true&sql_mode='ALLOW_INVALID_DATES,NO_AUTO_CREATE_USER'", user, password, host, port, name)
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db, err := gorm.Open("mysql", connectString)
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if err != nil {
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return nil, err
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}
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if err = db.DB().Ping(); err != nil {
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return nil, err
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}
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return &sqlStorage{Db: db.DB(), db: db}, nil
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}
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func (sqlStorage *sqlStorage) getV1CDR() (v1Cdr *v1Cdrs, err error) {
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if sqlStorage.rowIter == nil {
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sqlStorage.rowIter, err = sqlStorage.Db.Query("SELECT * FROM cdrs")
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if err != nil {
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return nil, err
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}
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}
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cdrSql := new(engine.CDRsql)
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sqlStorage.rowIter.Scan(&cdrSql)
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v1Cdr, err = NewV1CDRFromCDRSql(cdrSql)
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if sqlStorage.rowIter.Next() {
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v1Cdr = nil
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sqlStorage.rowIter = nil
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return nil, utils.ErrNoMoreData
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}
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return v1Cdr, nil
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}
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func (sqlStorage *sqlStorage) setV1CDR(v1Cdr *v1Cdrs) (err error) {
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tx := sqlStorage.db.Begin()
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cdrSql := v1Cdr.AsCDRsql()
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cdrSql.CreatedAt = time.Now()
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saved := tx.Save(cdrSql)
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if saved.Error != nil {
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return saved.Error
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}
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tx.Commit()
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return nil
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}
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func (sqlStorage *sqlStorage) getSMCost() (v2Cost *v2SessionsCost, err error) {
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if sqlStorage.rowIter == nil {
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sqlStorage.rowIter, err = sqlStorage.Db.Query("SELECT * FROM sessions_costs")
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if err != nil {
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return nil, err
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}
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}
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scSql := new(engine.SessionsCostsSQL)
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sqlStorage.rowIter.Scan(&scSql)
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v2Cost, err = NewV2SessionsCostFromSessionsCostSql(scSql)
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if sqlStorage.rowIter.Next() {
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v2Cost = nil
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sqlStorage.rowIter = nil
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return nil, utils.ErrNoMoreData
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}
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return v2Cost, nil
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}
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func (sqlStorage *sqlStorage) setSMCost(v2Cost *v2SessionsCost) (err error) {
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tx := sqlStorage.db.Begin()
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smSql := v2Cost.AsSessionsCostSql()
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smSql.CreatedAt = time.Now()
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saved := tx.Save(smSql)
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if saved.Error != nil {
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return saved.Error
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}
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tx.Commit()
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return
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}
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func (sqlStorage *sqlStorage) remSMCost(v2Cost *v2SessionsCost) (err error) {
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tx := sqlStorage.db.Begin()
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var rmParam *engine.SessionsCostsSQL
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if v2Cost != nil {
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rmParam = &engine.SessionsCostsSQL{Cgrid: v2Cost.CGRID,
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RunID: v2Cost.RunID}
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}
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if err := tx.Where(rmParam).Delete(engine.SessionsCostsSQL{}).Error; err != nil {
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tx.Rollback()
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return err
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}
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tx.Commit()
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return nil
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}
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