52 lines
1.0 KiB
Go
52 lines
1.0 KiB
Go
package wall
|
|
|
|
import (
|
|
"context"
|
|
|
|
"go-common/app/interface/main/app-wall/conf"
|
|
"go-common/app/interface/main/app-wall/model/wall"
|
|
"go-common/library/database/sql"
|
|
"go-common/library/log"
|
|
)
|
|
|
|
const (
|
|
//wall
|
|
_wallSQL = "SELECT logo,download,name,package,size,remark FROM wall WHERE state=1 ORDER BY rank DESC"
|
|
)
|
|
|
|
type Dao struct {
|
|
db *sql.DB
|
|
wallSQL *sql.Stmt
|
|
}
|
|
|
|
func New(c *conf.Config) (d *Dao) {
|
|
d = &Dao{
|
|
db: sql.NewMySQL(c.MySQL.Show),
|
|
}
|
|
d.wallSQL = d.db.Prepared(_wallSQL)
|
|
return
|
|
}
|
|
|
|
func (d *Dao) WallAll(ctx context.Context) (res []*wall.Wall, err error) {
|
|
rows, err := d.wallSQL.Query(ctx)
|
|
if err != nil {
|
|
log.Error("query error (%v)", err)
|
|
return
|
|
}
|
|
defer rows.Close()
|
|
res = []*wall.Wall{}
|
|
for rows.Next() {
|
|
a := &wall.Wall{}
|
|
if err = rows.Scan(&a.Logo, &a.Download, &a.Name, &a.Package, &a.Size, &a.Remark); err != nil {
|
|
log.Error("rows.Scan err (%v)", err)
|
|
return
|
|
}
|
|
res = append(res, a)
|
|
}
|
|
return
|
|
}
|
|
|
|
func (d *Dao) Ping(c context.Context) (err error) {
|
|
return d.db.Ping(c)
|
|
}
|