76 lines
2.9 KiB
Go
76 lines
2.9 KiB
Go
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package dao
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import (
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"context"
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xsql "database/sql"
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"go-common/app/interface/bbq/app-bbq/model"
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"go-common/library/database/sql"
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"go-common/library/log"
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)
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const (
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_insertVideoStatistics = "insert into video_statistics (`svid`,`play`,`subtitles`,`like`,`share`,`report`) values (?,?,?,?,?,?)"
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_incrVideoStatisticsLike = "update video_statistics set `like` = `like` + 1 where `svid` = ?"
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_decrVideoStatisticsLike = "update video_statistics set `like` = `like` - 1 where `svid` = ? and `like` > 0"
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_insertVideoStatisticsShare = "INSERT INTO video_statistics (`svid`,`share`) VALUES (?,1) ON DUPLICATE KEY UPDATE `share` = `share` + 1;"
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_incrVideoStatisticsShare = "UPDATE `video_statistics` SET `share` = `share` + 1 WHERE `svid` = ?;"
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_selectVideoStatisticsLike = "select `svid`,`play`,`subtitles`,`like`,`share`,`report` from video_statistics where `svid` = ?"
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_videoStatisticsShare = "select `share`+1 from video_statistics where `svid`= ?"
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)
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//TxIncrVideoStatisticsLike .
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func (d *Dao) TxIncrVideoStatisticsLike(tx *sql.Tx, svid int64) (num int64, err error) {
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var res xsql.Result
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if res, err = tx.Exec(_incrVideoStatisticsLike, svid); err != nil {
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log.Error("update video_statistics like err(%v)", err)
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return
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}
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return res.RowsAffected()
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}
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//TxDecrVideoStatisticsLike .
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func (d *Dao) TxDecrVideoStatisticsLike(tx *sql.Tx, svid int64) (num int64, err error) {
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var res xsql.Result
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if res, err = tx.Exec(_decrVideoStatisticsLike, svid); err != nil {
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log.Error("update video_statistics like err(%v)", err)
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return
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}
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return res.RowsAffected()
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}
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//IncrVideoStatisticsShare .
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func (d *Dao) IncrVideoStatisticsShare(ctx context.Context, svid int64) (num int32, err error) {
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row := d.db.QueryRow(ctx, _videoStatisticsShare, svid)
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err = row.Scan(&num)
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if err != nil || num == 0 {
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if _, err = d.db.Exec(ctx, _insertVideoStatisticsShare, svid); err != nil {
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log.Error("insert video_statistics share error: [%+v] svid: [%d]", err, svid)
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}
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num = 1
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} else if _, err = d.db.Exec(ctx, _incrVideoStatisticsShare, svid); err != nil {
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log.Error("update video_statistics share error: [%+v] svid: [%d]", err, svid)
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}
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return
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}
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//TxAddVideoStatistics .
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func (d *Dao) TxAddVideoStatistics(tx *sql.Tx, videoStatistics *model.VideoStatistics) (num int64, err error) {
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var res xsql.Result
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if res, err = tx.Exec(_insertVideoStatistics, videoStatistics.SVID, videoStatistics.Play, videoStatistics.Subtitles, videoStatistics.Like, videoStatistics.Share, videoStatistics.Report); err != nil {
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log.Error("insert video_statistics err(%v)", err)
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return
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}
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return res.LastInsertId()
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}
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//RawVideoStatistics .
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func (d *Dao) RawVideoStatistics(c context.Context, svid int64) (res *model.VideoStatistics, err error) {
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res = new(model.VideoStatistics)
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row := d.db.QueryRow(c, _selectVideoStatisticsLike, svid)
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err = row.Scan(&res.SVID, &res.Play, &res.Subtitles, &res.Like, &res.Share, &res.Report)
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if err == sql.ErrNoRows {
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err = nil
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}
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return
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}
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