practice_Go/internal/controller/mainPage/mainPage.go

package mainPage

import (
	"github.com/gogf/gf/v2/frame/g"
	"github.com/gogf/gf/v2/net/ghttp"
	"practice_Go/internal/model/dto"
	"practice_Go/internal/service"
	"time"
)

// 定义一个MainPage结构体
type MainPage struct{}

// 创建一个新的MainPage实例 初始化
func NewMainPage() *MainPage {
	return &MainPage{}
}

// 获取文章,视频
func (c *MainPage) GetShows(req *ghttp.Request) {
	shows, err := service.GetShows().GetShows(req.Context())
	if err == nil {
		req.Response.WriteJson(dto.Result{
			Code:    200,
			Message: "success",
			Data:    shows,
		})
	} else {
		req.Response.WriteJson(dto.Result{
			Code:    500,
			Message: "error",
			Data:    err,
		})
	}
}

// 获取视频
func (c *MainPage) GetVideos(req *ghttp.Request) {
	shows, err := service.GetShows().GetVideos(req.Context())
	if err == nil {
		req.Response.WriteJson(dto.Result{
			Code:    200,
			Message: "success",
			Data:    shows,
		})
	} else {
		req.Response.WriteJson(dto.Result{
			Code:    500,
			Message: "error",
			Data:    err,
		})
	}
}

// 新增数据
func (c *MainPage) AddShow(req *ghttp.Request) {

	type Show struct {
		Id            int           `json:"id"`
		Name          string        `json:"name"`
		Cover         string        `json:"cover"`
		UserId        int           `json:"userId"`
		ReleaseTime   time.Time     `json:"releaseTime"`
		VideoDuration time.Duration `json:"videoDuration"`
		ViewCount     int           `json:"viewCount"`
		Comments      int           `json:"comments"`
		Likes         int           `json:"likes"`
		FlagType      int           `json:"flagType"`
		ChannelId     int           `json:"channelId"`
	}

	////通过map
	//data := g.Map{
	//	"name":      "视频1",
	//	"userId":    1,
	//	"likes":     6,
	//	"comments":  3,
	//	"viewCount": 10,
	//}
	//
	////通过结构体对象
	//data := Show{
	//	Name:     "视频1",
	//	UserId:   1,
	//	Likes:    6,
	//	Comments: 3,
	//	ReleaseTime: gtime.New("2024/10/23"),
	//}
	//
	md := g.Model("show")
	//

	//批量插入多条数据
	////通过map
	//data := g.List{
	//	g.Map{
	//		"name":      "视频1",
	//		"userId":    1,
	//		"likes":     6,
	//		"comments":  3,
	//		"viewCount": 23,
	//	},
	//	g.Map{
	//		"name":      "视频2",
	//		"userId":    2,
	//		"likes":     6,
	//		"comments":  3,
	//		"viewCount": 20,
	//	},
	//	g.Map{
	//		"name":      "文章1",
	//		"userId":    3,
	//		"likes":     6,
	//		"comments":  3,
	//		"viewCount": 15,
	//	},
	//}

	//通过结构体对象
	data := g.Array{
		//里边是结构体集合
	}

	////写法一	插入
	////result, err := md.Data(data).Insert()
	////写法二 插入	主键冲突,报错
	////result, err := md.Insert(data)	//insert into ...
	////写法三 主键冲突,就新数据 替换 旧数据
	////result, err := md.Replace(data) //replace into ...
	////写法四 主键冲突,就根据主键 更新 数据
	//result, err := md.Save(data) //insert into into ... on duplicate key update ...

	//插入并获取id
	result, err := md.InsertAndGetId(data)

	if err == nil {
		req.Response.WriteJson(result)
	} else {
		req.Response.WriteJson(err)
	}
}