// view for list model data
func (this *TopicAdminRouter) List() {
var topics []models.Topic
qs := models.Topics().OrderBy("-Category__id").RelatedSel()
if err := this.SetObjects(qs, &topics); err != nil {
this.Data["Error"] = err
beego.Error(err)
}
}
func (form *TopicAdminForm) Valid(v *validation.Validation) {
qs := models.Topics()
if models.CheckIsExist(qs, "Name", form.Name, form.Id) {
v.SetError("Name", "admin.field_need_unique")
}
if models.CheckIsExist(qs, "Slug", form.Slug, form.Id) {
v.SetError("Slug", "admin.field_need_unique")
}
}
// view for delete object
func (this *CategoryAdminRouter) Delete() {
if this.FormOnceNotMatch() {
return
}
// check whether there are topics under the category
qs := models.Topics().Filter("Category__Id", this.object.Id)
cnt, _ := qs.Count()
if cnt > 0 {
this.FlashRedirect("/admin/category", 302, "DeleteNotAllowed")
return
} else {
// delete object
if err := this.object.Delete(); err == nil {
this.FlashRedirect("/admin/category", 302, "DeleteSuccess")
return
} else {
beego.Error(err)
this.Data["Error"] = err
}
}
}
func (this *TopicAdminRouter) ObjectQs() orm.QuerySeter {
return models.Topics().RelatedSel()
}
func ListTopicsOfCategory(topics *[]models.Topic, cat *models.Category) (int64, error) {
return models.Topics().Filter("Category__id", cat.Id).OrderBy("-order").All(topics)
}
func ListTopics(topics *[]models.Topic) (int64, error) {
return models.Topics().OrderBy("-Followers").All(topics)
}