/
albums.go
159 lines (142 loc) · 3.66 KB
/
albums.go
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package albums
import (
"opms/models"
"time"
"github.com/astaxie/beego"
"github.com/astaxie/beego/orm"
)
type Albums struct {
Id int64 `orm:"pk;column(albumid);"`
Userid int64
Title string
Picture string
Keywords string
Summary string
Created int64
Viewnum int
Comtnum int
Laudnum int
Status int
}
func (this *Albums) TableName() string {
return models.TableName("albums")
}
func init() {
orm.RegisterModel(new(Albums))
}
/*
* 获取相册详情
*/
func GetAlbum(id int64) (Albums, error) {
o := orm.NewOrm()
o.Using("default")
alb := Albums{Id: id}
err := o.Read(&alb)
//if err == orm.ErrNoRows {
//return alb, nil
//}
return alb, err
}
func UpdateAlbum(id int64, updAlb Albums) error {
o := orm.NewOrm()
o.Using("default")
alb := Albums{Id: id}
alb.Title = updAlb.Title
alb.Keywords = updAlb.Keywords
alb.Summary = updAlb.Summary
alb.Status = updAlb.Status
_, err := o.Update(&alb, "title", "keywords", "summary", "status")
return err
}
func AddAlbum(updAlb Albums) (int64, error) {
o := orm.NewOrm()
o.Using("default")
alb := new(Albums)
alb.Id = updAlb.Id
alb.Userid = updAlb.Userid
alb.Title = updAlb.Title
alb.Picture = updAlb.Picture
alb.Keywords = updAlb.Keywords
alb.Summary = updAlb.Summary
alb.Created = time.Now().Unix()
alb.Viewnum = 1
alb.Comtnum = 0
alb.Laudnum = 0
alb.Status = updAlb.Status
id, err := o.Insert(alb)
return id, err
}
func ListAlbum(condArr map[string]string, page int, offset int) (num int64, err error, alb []Albums) {
o := orm.NewOrm()
qs := o.QueryTable(models.TableName("albums"))
cond := orm.NewCondition()
if condArr["title"] != "" {
cond = cond.And("title__icontains", condArr["title"])
}
if condArr["keywords"] != "" {
cond = cond.Or("keywords__icontains", condArr["keywords"])
}
if condArr["userid"] != "" {
cond = cond.And("userid", condArr["userid"])
}
if condArr["status"] != "" {
cond = cond.And("status", condArr["status"])
}
qs = qs.SetCond(cond)
if page < 1 {
page = 1
}
if offset < 1 {
offset, _ = beego.AppConfig.Int("pageoffset")
}
qs = qs.OrderBy("-albumid")
start := (page - 1) * offset
var albums []Albums
num, err1 := qs.Limit(offset, start).All(&albums)
return num, err1, albums
}
func CountAlbum(condArr map[string]string) int64 {
o := orm.NewOrm()
qs := o.QueryTable(models.TableName("albums"))
cond := orm.NewCondition()
if condArr["title"] != "" {
cond = cond.And("title__icontains", condArr["title"])
}
if condArr["keywords"] != "" {
cond = cond.Or("keywords__icontains", condArr["keywords"])
}
if condArr["userid"] != "" {
cond = cond.And("userid", condArr["userid"])
}
if condArr["status"] != "" {
cond = cond.And("status", condArr["status"])
}
num, _ := qs.SetCond(cond).Count()
return num
}
func ChangeAlbumRelationNum(id int64, record string) error {
o := orm.NewOrm()
var updateRecord string
album := Albums{Id: id}
var alb Albums
o.QueryTable(models.TableName("albums")).Filter("albumid", id).One(&alb, "viewnum", "laudnum", "comtnum")
if record == "view" {
album.Viewnum = alb.Viewnum + 1
updateRecord = "viewnum"
} else if record == "laud" {
album.Laudnum = alb.Laudnum + 1
updateRecord = "laudnum"
} else if record == "comment" {
album.Comtnum = alb.Comtnum + 1
updateRecord = "comtnum"
}
_, err := o.Update(&album, updateRecord)
return err
}
func DeleteAlbum(id int64, userid int64) error {
o := orm.NewOrm()
_, err := o.Raw("DELETE FROM "+models.TableName("albums")+" WHERE albumid=? AND userid=?", id, userid).Exec()
o.Raw("DELETE FROM "+models.TableName("albums_comment")+" WHERE albumid=?", id).Exec()
o.Raw("DELETE FROM "+models.TableName("albums_laud")+" WHERE albumid=?", id).Exec()
return err
}