79 lines
2.4 KiB
Go
79 lines
2.4 KiB
Go
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package dao
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import (
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"context"
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"fmt"
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"go-common/app/interface/main/space/model"
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xsql "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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_masterpieceFmt = "spc_mp_%d"
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_masterpieceSQL = `SELECT aid,recommend_reason FROM member_masterpiece%d WHERE mid = ?`
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_masterpieceAddSQL = `INSERT INTO member_masterpiece%d (mid,aid,recommend_reason) VALUES (?,?,?)`
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_masterpieceEditSQL = `UPDATE member_masterpiece%d SET aid = ?,recommend_reason = ? WHERE mid = ? AND aid = ?`
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_masterpieceDelSQL = `DELETE FROM member_masterpiece%d WHERE mid = ? AND aid = ?`
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)
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func masterpieceHit(mid int64) int64 {
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return mid % 10
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}
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func masterpieceKey(mid int64) string {
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return fmt.Sprintf(_masterpieceFmt, mid)
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}
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// RawMasterpiece get masterpiece from db.
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func (d *Dao) RawMasterpiece(c context.Context, mid int64) (res *model.AidReasons, err error) {
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var (
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rows *xsql.Rows
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list []*model.AidReason
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)
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res = new(model.AidReasons)
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if rows, err = d.db.Query(c, fmt.Sprintf(_masterpieceSQL, masterpieceHit(mid)), mid); err != nil {
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log.Error("RawMasterpiece d.db.Query(%d) error(%v)", mid, err)
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return
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}
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defer rows.Close()
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for rows.Next() {
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r := new(model.AidReason)
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if err = rows.Scan(&r.Aid, &r.Reason); err != nil {
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log.Error("RawMasterpiece row.Scan() error(%v)", err)
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return
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}
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list = append(list, r)
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}
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if err = rows.Err(); err != nil {
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log.Error("RawMasterpiece rows.error(%v)", err)
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return
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}
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res.List = list
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return
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}
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// AddMasterpiece add masterpiece data.
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func (d *Dao) AddMasterpiece(c context.Context, mid, aid int64, reason string) (err error) {
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if _, err = d.db.Exec(c, fmt.Sprintf(_masterpieceAddSQL, masterpieceHit(mid)), mid, aid, reason); err != nil {
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log.Error("AddMasterpiece error d.db.Exec(%d,%d,%s) error(%v)", mid, aid, reason, err)
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}
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return
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}
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// EditMasterpiece edit masterpiece data.
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func (d *Dao) EditMasterpiece(c context.Context, mid, aid, preAid int64, reason string) (err error) {
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if _, err = d.db.Exec(c, fmt.Sprintf(_masterpieceEditSQL, masterpieceHit(mid)), aid, reason, mid, preAid); err != nil {
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log.Error("EditMasterpiece error d.db.Exec(%d,%d,%s) error(%v)", mid, aid, reason, err)
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}
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return
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}
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// DelMasterpiece delete masterpiece.
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func (d *Dao) DelMasterpiece(c context.Context, mid, aid int64) (err error) {
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if _, err = d.db.Exec(c, fmt.Sprintf(_masterpieceDelSQL, masterpieceHit(mid)), mid, aid); err != nil {
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log.Error("DelMasterpiece error d.db.Exec(%d,%d) error(%v)", mid, aid, err)
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}
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return
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}
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