76 lines
2.2 KiB
Go
76 lines
2.2 KiB
Go
package resource
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import (
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"context"
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"database/sql"
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"go-common/app/interface/main/web-show/model/resource"
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xsql "go-common/library/database/sql"
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"go-common/library/log"
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xtime "go-common/library/time"
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)
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const (
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_inVdoActSQL = "INSERT IGNORE INTO video_ads_active (name,aid,cid,url,skipable,strategy,mtime) VALUES(?,?,?,?,?,?,?)"
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_selAllVdoActSQL = "SELECT name,aid,cid,url,skipable,strategy FROM video_ads_active ORDER BY id"
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_selVdoMTCntActSQL = `SELECT FROM_UNIXTIME(ROUND(AVG(UNIX_TIMESTAMP(mtime)))) FROM video_ads_active`
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_delAllVdoActSQL = "DELETE FROM video_ads_active"
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)
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// initActive init
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func (dao *Dao) initActive() {
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dao.selAllVdoActStmt = dao.videodb.Prepared(_selAllVdoActSQL)
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dao.selVdoActMTCntStmt = dao.videodb.Prepared(_selVdoMTCntActSQL)
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dao.delAllVdoActStmt = dao.videodb.Prepared(_delAllVdoActSQL)
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}
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// TxInsertVideo dao
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func (dao *Dao) TxInsertVideo(tx *xsql.Tx, vad resource.VideoAD) (err error) {
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if _, err = tx.Exec(_inVdoActSQL, vad.Name, vad.Aid, vad.Cid, vad.URL, vad.Skipable, vad.Strategy, vad.MTime); err != nil {
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log.Error("tx.Stmt(dao.inStmt).Exec(), err (%v)", err)
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}
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return
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}
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//VideoAds dao
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func (dao *Dao) VideoAds(c context.Context) (vads map[int64][]*resource.VideoAD, err error) {
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rows, err := dao.selAllVdoActStmt.Query(c)
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if err != nil {
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log.Error("dao.selAllVdoStmt query error (%v)", err)
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return
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}
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defer rows.Close()
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vads = map[int64][]*resource.VideoAD{}
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for rows.Next() {
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vad := &resource.VideoAD{}
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if err = rows.Scan(&vad.Name, &vad.Aid, &vad.Cid, &vad.URL, &vad.Skipable, &vad.Strategy); err != nil {
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log.Error("rows.Scan err (%v)", err)
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vads = nil
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return
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}
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vads[vad.Aid] = append(vads[vad.Aid], vad)
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}
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return
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}
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// ActVideoMTimeCount dao
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func (dao *Dao) ActVideoMTimeCount(c context.Context) (mtime xtime.Time, err error) {
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row := dao.selVdoActMTCntStmt.QueryRow(c)
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if err = row.Scan(&mtime); err != nil {
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if err == sql.ErrNoRows {
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err = nil
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} else {
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log.Error("row.Scan(), err (%v)", err)
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}
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}
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return
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}
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// DelAllVideo dao
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func (dao *Dao) DelAllVideo(c context.Context) (err error) {
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if _, err = dao.delAllVdoActStmt.Exec(c); err != nil {
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log.Error("mysqlDB.Exec error(%v)", err)
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}
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return
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}
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