hongze_yb/controller/voice_broadcast/voice_broadcast.go

package voice_broadcast

import (
	"fmt"
	"github.com/gin-gonic/gin"
	"hongze/hongze_yb/controller/response"
	"hongze/hongze_yb/global"
	"hongze/hongze_yb/models/request"
	voiceResp "hongze/hongze_yb/models/response"
	"hongze/hongze_yb/models/tables/voice_broadcast"
	"hongze/hongze_yb/services"
	"hongze/hongze_yb/services/user"
	"hongze/hongze_yb/utils"
	"io/ioutil"
	"os"
	"path"
	"strconv"
	"time"
)

// BroadcastList
// @Description 语音播报列表
// @Param page_index			query int false "页码"
// @Param page_size				query int false "每页数量"
// @Param broadcast_id			query int false "语音播报id"
// @Param section_id			query int false "板块id"
// @Success 200 {object} []voiceResp.BroadcastListResp
// @failure 400 {string} string "获取失败"
// @Router /list [get]
func BroadcastList(c *gin.Context) {
	var req request.BroadcastListReq
	if err := c.Bind(&req); err != nil {
		response.Fail("参数有误", c)
		return
	}
	if req.PageIndex == 0 {
		req.PageIndex = 1
	}
	if req.PageSize == 0 {
		req.PageSize = utils.PageSize20
	}

	userinfo := user.GetInfoByClaims(c)
	list, err := services.GetVoiceBroadcastList(req.PageIndex, req.PageSize, req.SectionId, req.BroadcastId, userinfo)
	if err != nil {

		response.FailMsg("获取语音播报列表失败，"+err.Error(), "QuestionList ErrMsg:"+err.Error(), c)
		return
	}

	isVoiceAdmin, _, err := services.GetVoiceAdminByUserInfo(userinfo)
	if err != nil && err != utils.ErrNoRow {
		response.FailMsg("获取语音管理员信息失败"+err.Error(), "QuestionList ErrMsg:"+err.Error(), c)
		return
	}
	var resp voiceResp.BroadcastListResp
	resp.List = list
	resp.IsVoiceAdmin = isVoiceAdmin
	response.OkData("获取成功", resp, c)
}

// AddBroadcast
// @Description 新建语音播报
// @Param file  query  string  true  "音频文件"
// @Success 200 {string} string "发布成功"
// @failure 400 {string} string "发布失败"
// @Router /add [post]
func AddBroadcast(c *gin.Context) {
	//var req request.AddBroadcastReq
	broadcastName := c.PostForm("broadcast_name")
	fmt.Println("broadcastName:",broadcastName)
	nsectionId := c.PostForm("section_id")
	sectionId, _ := strconv.Atoi(nsectionId)
	sectionName := c.PostForm("section_name")
	nvarietyId := c.PostForm("variety_id")
	varietyId, _ := strconv.Atoi(nvarietyId)
	varietyName := c.PostForm("variety_name")
	nauthorId := c.PostForm("author_id")
	authorId, _ := strconv.Atoi(nauthorId)
	author := c.PostForm("author")
	file, err := c.FormFile("file")
	if err != nil {
		response.FailMsg("获取资源失败", "获取资源失败, Err:"+err.Error(), c)
		return
	}

	ext := path.Ext(file.Filename)
	if ext != ".mp3" {
		response.Fail("暂仅支持mp3格式", c)
		return
	}
	dateDir := time.Now().Format("20060102")
	localDir := global.CONFIG.Serve.StaticDir + "hongze/" + dateDir
	if err := os.MkdirAll(localDir, 0766); err != nil {
		response.FailMsg("存储目录创建失败", "QuestionUploadAudio 存储目录创建失败, Err:"+err.Error(), c)
		return
	}
	randStr := utils.GetRandStringNoSpecialChar(28)
	filtName := randStr + ext
	fpath := localDir + "/" + filtName
	defer func() {
		_ = os.Remove(fpath)
	}()
	// 生成文件至指定目录
	if err := c.SaveUploadedFile(file, fpath); err != nil {
		response.FailMsg("文件生成失败", "QuestionUploadAudio 文件生成失败, Err:"+err.Error(), c)
		return
	}
	// 获取音频文件时长
	fByte, err := ioutil.ReadFile(fpath)
	if err != nil {
		response.FailMsg("读取本地文件失败", "QuestionUploadAudio 读取本地文件失败", c)
		return
	}
	if len(fByte) <= 0 {
		response.FailMsg("文件大小有误", "QuestionUploadAudio 文件大小有误", c)
		return
	}
	seconds, err := services.GetMP3PlayDuration(fByte)
	if err != nil {
		response.FailMsg("读取文件时长失败", "QuestionUploadAudio 读取文件时长失败", c)
		return
	}
	// 音频大小MB
	fi, err := os.Stat(fpath)
	if err != nil {
		response.FailMsg("读取文件大小失败", "QuestionUploadAudio 读取文件大小失败", c)
		return
	}
	mb := utils.Bit2MB(fi.Size(), 2)
	// 上传文件至阿里云
	ossDir := "yb_wx/voice_broadcast/"
	resourceUrl, err := services.UploadAliyunToDir(filtName, fpath, ossDir)
	if err != nil {
		response.FailMsg("文件上传失败", "QuestionUploadAudio 文件上传失败, Err:"+err.Error(), c)
		return
	}

	voiceBroadcast := voice_broadcast.VoiceBroadcast{
		BroadcastName:    broadcastName,
		SectionId:        sectionId,
		SectionName:      sectionName,
		VarietyId:        varietyId,
		VarietyName:      varietyName,
		AuthorId:         authorId,
		Author:           author,
		VoiceUrl:         resourceUrl,
		VoicePlaySeconds: fmt.Sprint(seconds),
		VoiceSize:        fmt.Sprint(mb),
		CreateTime:       time.Now().Format(utils.FormatDateTime),
	}
	err = voiceBroadcast.AddVoiceBroadcast()
	if err != nil {
		fmt.Println("AddUserViewHistory err", err.Error())
	}
	response.Ok("发布成功", c)
}

// BroadcastList
// @Description 语音播报列表
// @Param page_index			query int false "页码"
// @Param page_size				query int false "每页数量"
// @Param broadcast_id			query int false "语音播报id"
// @Param section_id			query int false "板块id"
// @Success 200 {object} []voiceResp.BroadcastListResp
// @failure 400 {string} string "获取失败"
// @Router /section/list [get]
func SectionList(c *gin.Context) {
	
}