49 lines
1.5 KiB
Go
49 lines
1.5 KiB
Go
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package dao
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import (
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"context"
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plmdl "go-common/app/interface/main/playlist/model"
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"go-common/app/job/main/playlist/model"
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)
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const (
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_statSQL = "SELECT id,mid,fid,view,reply,fav,share,mtime FROM `playlist_stat` WHERE id = ?"
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_upViewSQL = "UPDATE playlist_stat SET view= ?, mtime=mtime WHERE id = ?"
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_upFavSQL = "UPDATE playlist_stat SET fav= ?, mtime=mtime WHERE id = ?"
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_upReplySQL = "UPDATE playlist_stat SET reply= ?, mtime=mtime WHERE id = ?"
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_upShareSQL = "UPDATE playlist_stat SET share= ?, mtime=mtime WHERE id = ?"
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)
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// Update updates stat in db.
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func (d *Dao) Update(c context.Context, stat *model.StatM, tp string) (rows int64, err error) {
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var tmpSQL string
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switch tp {
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case model.ViewCountType:
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tmpSQL = _upViewSQL
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case model.FavCountType:
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tmpSQL = _upFavSQL
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case model.ReplyCountType:
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tmpSQL = _upReplySQL
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case model.ShareCountType:
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tmpSQL = _upShareSQL
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}
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res, err := d.db.Exec(c, tmpSQL, *stat.Count, stat.ID)
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if err != nil {
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PromError("db:更新计数", tp+" Update(%d,%+v) error(%v)", stat.ID, stat, err)
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return
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}
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rows, err = res.RowsAffected()
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return
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}
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// Stat returns stat info.
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func (d *Dao) Stat(c context.Context, pid int64) (stat *plmdl.PlStat, err error) {
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row := d.db.QueryRow(c, _statSQL, pid)
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stat = &plmdl.PlStat{}
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if err = row.Scan(&stat.ID, &stat.Mid, &stat.Fid, &stat.View, &stat.Reply, &stat.Fav, &stat.Share, &stat.MTime); err != nil {
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PromError("db:读取计数", "Stat(%v) error(%v)", pid, err)
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}
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return
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}
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