live/app/logic/topic/topic.go

package topic

import (
	"live/app/lib"
	"live/app/lib/config"
	"live/app/model/topic"
)

type Topic struct {
}

// @Title 根据关键字获取话题列表
func (t *Topic) List(keyword string, page lib.Page) (result *[]topic.Topic, count int64) {
	result = &[]topic.Topic{}

	topicModel := &topic.Topic{}
	start := (page.GetPage() - 1) * page.GetLimit()
	count = topicModel.GetlistCount(keyword)
	if count <= int64(start) {
		// 没有数据，不需要查库
		return
	}
	*result = topicModel.Getlist(keyword, start, page.GetLimit())
	return
}

// @Title 获取热门话题
func (t *Topic) Hot() []topic.Topic {
	topicModel := &topic.Topic{}
	return topicModel.GetHotlist(config.Config.Section("topic").Key("hotCount").MustInt(10))
}

// @Title 根据ids获取列表
func (t *Topic) GetListByIds(topicIds []uint) (result *[]topic.Topic) {
	result = &[]topic.Topic{}
	if len(topicIds) == 0 {
		return
	}

	topicModel := &topic.Topic{}
	*result = topicModel.GetlistByIds(topicIds)
	return
}

// @Title 根据id获取单条信息
func (t *Topic) GetInfo(topicId uint) (result topic.Topic) {
	if topicId <= 0 {
		return
	}
	topicModel := &topic.Topic{}
	return topicModel.GetById(topicId)
}

func (t *Topic) ContentList(topicId uint) {

}