package service import ( "beeblog/models" "github.com/astaxie/beego/orm" "fmt" "beeblog/utils" ) func SaveLike(like *models.Like) (int64, error) { return orm.NewOrm().Insert(like) } func DelLike(like *models.Like) (int64, error) { return orm.NewOrm().QueryTable(models.Like{}).Filter("BlogId", like.BlogId).Filter("UserId", like.UserId).Delete() } func IsLike(bid int64, uid int64) (bool, error) { totalCount, err := orm.NewOrm().QueryTable(&models.Like{}).Filter("BlogId", bid).Filter("UserId", uid).Count() if err == nil { fmt.Println(totalCount, "like count") if totalCount > 0 { return true, nil } else { return false, nil } } else { fmt.Println(err) return false, err } } func MeLikes(num int, size int, uid int64) (*utils.Page, error) { page, err := countLike(num, size, uid) if err != nil { return nil, err } var likes []*models.Like o := orm.NewOrm() qs := o.QueryTable(&models.Like{}) qs = qs.Filter("UserId", uid) qs = qs.Limit(size, (page.PageNo-1)*size) if _, err = qs.All(&likes); err != nil { return nil, err } if len(likes) > 0 { for i := 0; i < len(likes); i++ { blog := &models.Blog{Id: likes[i].BlogId} if err := o.Read(blog); err == nil { likes[i].Blog = blog } } } page.List = likes return page, nil } func countLike(num int, size int, uid int64) (*utils.Page, error) { o := orm.NewOrm() qs := o.QueryTable(&models.Like{}) totalCount, err := qs.Filter("UserId", uid).Count() if err != nil { return nil, err } return utils.PageUtil(totalCount, num, size), nil }