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package FileRelateController
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import (
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"bytes"
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"dsSzxy/Business/FileRelate/FileRelateDao"
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"dsSzxy/Utils/CommonUtil"
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"dsSzxy/Utils/ConfigUtil"
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"dsSzxy/Utils/MinioUtil"
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"encoding/base64"
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"fmt"
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"github.com/disintegration/imaging"
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"github.com/gin-gonic/gin"
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"github.com/minio/minio-go/v6"
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"io/ioutil"
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"log"
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"net/http"
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"os"
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"strings"
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)
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// Routers 模块的路由配置
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func Routers(r *gin.RouterGroup) {
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rr := r.Group("/fileRelate")
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//文件表
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rr.POST("/fileUpload", fileUpload)
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rr.POST("/fileUpdate", fileUpdate)
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rr.POST("/fileCopy", fileCopy)
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//树型结构
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rr.POST("/addNode", addNode)
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rr.POST("/updateNode", updateNode)
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rr.POST("/delNode", delNode)
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//返回指定树型结构下的子路径
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rr.GET("/getFileList", GetFileList)
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//文件与文件夹的关系维护
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rr.POST("/addNodeFile", addNodeFile)
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rr.POST("/delNodeFile", delNodeFile)
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//返回指定树型结构下的文件列表
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rr.GET("/getSyncTree", GetSyncTree)
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rr.GET("/getAsyncTree", GetAsyncTree)
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}
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// @Summary 文件上传
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// @Description 文件上传
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// @Tags 文件系统管理
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// @Accept application/x-www-form-urlencoded
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// @Produce json
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// @Param identity_id formData string true "上传人身份ID"
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// @Param person_id formData string true "上传人ID"
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// @Param target_group_id formData string true "目标群组ID"
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// @Param target_identity_id formData string true "目标人身份ID"
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// @Param target_person_id formData string true "目标人ID"
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// @Success 200 {object} Model.Res
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// @Router /dsSzxy/fileRelate/fileUpload [post]
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// @X-IntRangeLimit [{"identity_id":"5"},{"person_id":"1,999999999999"},{"target_group_id":"-1,999999999999"},{"target_identity_id":"5"},{"target_person_id":"1,999999999999"},{"system_id":"1,20"}]
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// @X-TableName ["t_zhxy_file"]
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func fileUpload(c *gin.Context) {
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file, err := c.FormFile("file")
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if err != nil {
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c.String(http.StatusBadRequest, fmt.Sprintf("get form err: %s", err.Error()))
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return
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}
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//扩展名
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ext := CommonUtil.Ext(file.Filename)
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ext = strings.ToLower(ext)
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//真实文件名
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uuid := CommonUtil.GetUUID()
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//子目录
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p := ConfigUtil.SavePath + uuid[0:2]
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exist := CommonUtil.Exists(p)
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if !exist {
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os.Mkdir(p, os.ModePerm)
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}
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trueName := uuid + ext
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filename := p + "/" + trueName
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if err := c.SaveUploadedFile(file, filename); err != nil {
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c.String(http.StatusBadRequest, fmt.Sprintf("upload file err: %s", err.Error()))
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return
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}
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//文件大小
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content, err := ioutil.ReadFile(filename)
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if err == nil {
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fmt.Println("file size is ", len(content))
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}
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size := len(content)
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// 初使化 minio client对象。
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minioClient, err := MinioUtil.GetMinioClient()
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if err != nil {
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c.JSON(http.StatusOK, gin.H{"success": false, "info": "minio无法连接！"})
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return
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}
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// 使用FPutObject上传一个zip文件。
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contentType := "application/octet-stream"
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_, err = minioClient.FPutObject(ConfigUtil.MinioBucket, trueName[0:2]+"/"+trueName, filename, minio.PutObjectOptions{ContentType: contentType})
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if err != nil {
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log.Fatalln(err)
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}
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//记录数据库
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identityId := CommonUtil.ConvertStringToInt32(c.PostForm("identity_id"))
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personId := CommonUtil.ConvertStringToInt32(c.PostForm("person_id"))
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targetGroupId := CommonUtil.ConvertStringToInt32(c.PostForm("target_group_id")) //不是对群组的，填写-1
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targetIdentityId := CommonUtil.ConvertStringToInt32(c.PostForm("target_identity_id")) //目标人身份ID
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targetPersonId := CommonUtil.ConvertStringToInt32(c.PostForm("target_person_id")) //目标人员ID
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systemId := CommonUtil.ConvertStringToInt32(c.PostForm("system_id")) //系统id
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FileRelateDao.FileRecord(filename, identityId, personId, targetGroupId, targetIdentityId, targetPersonId, systemId, int32(size), ext)
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//返回
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s := FileRelateDao.GetFileDownLoadUrl(trueName[0:2]+"/"+trueName, file.Filename)
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originUrl := ConfigUtil.MinioDownloadPrefix + ConfigUtil.MinioBucket + "/" + trueName[0:2] + "/" + trueName
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//判断扩展名是不是图片
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if ext == ".jpg" || ext == ".jpeg" || ext == ".png" || ext == ".bmp" {
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//读取本地文件
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imgData, _ := ioutil.ReadFile(filename)
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buf := bytes.NewBuffer(imgData)
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image, err := imaging.Decode(buf)
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if err != nil {
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fmt.Println(err)
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return
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}
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//生成缩略图
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image = imaging.Resize(image, 0, 150, imaging.Lanczos)
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thumbFileName := uuid + "_thumb" + ext
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thumbTrueName := p + "/" + thumbFileName
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err = imaging.Save(image, thumbTrueName)
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if err != nil {
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fmt.Println(err)
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}
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//读入生成图片的base64编码
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ff, _ := os.Open(thumbTrueName)
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defer ff.Close()
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sourceBuffer := make([]byte, 500000)
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n, _ := ff.Read(sourceBuffer)
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//base64压缩
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sourceString := base64.StdEncoding.EncodeToString(sourceBuffer[:n])
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//删除原始文件
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os.Remove(filename)
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//删除缩略图文件
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os.Remove(thumbTrueName)
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c.JSON(200, gin.H{
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"success": true,
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"originUrl": originUrl,
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"url": s,
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"thumbContent": sourceString,
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"size": size,
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})
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} else {
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//删除原始文件
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os.Remove(filename)
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c.JSON(200, gin.H{
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"success": true,
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"url": s,
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"size": size,
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})
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}
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}
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// @Summary 修改文件名称
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// @Description 修改文件名称
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// @Tags 文件系统管理
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// @Accept application/x-www-form-urlencoded
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// @Produce json
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// @Param file_id formData string true "文件ID"
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// @Param file_name formData string true "文件名称"
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// @Success 200 {object} Model.Res
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// @Router /dsSzxy/fileRelate/fileUpdate [post]
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// @X-EmptyLimit ["file_id","file_name"]
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// @X-TableName ["t_zhxy_file"]
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func fileUpdate(c *gin.Context) {
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fileId := c.PostForm("file_id")
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fileName := c.PostForm("file_name")
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FileRelateDao.FileUpdate(fileId, fileName)
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c.JSON(200, gin.H{
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"success": true,
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"message": `修改成功！`,
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})
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}
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// @Summary 文件复制，一般用于文件转发
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// @Description 文件复制，一般用于文件转发
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// @Tags 文件系统管理
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// @Accept application/x-www-form-urlencoded
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// @Produce json
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// @Param file_id formData string true "文件ID"
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// @Param source_identity_id formData string true "原文件所有人身份ID"
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// @Param source_person_id formData string true "原文件所有人ID"
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// @Param target_identity_id formData string true "接收文件所有人身份ID"
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// @Param target_person_id formData string true "接收文件所有人ID"
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// @Param target_group_id formData string true "接收文件群组ID"
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// @Success 200 {object} Model.Res
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// @X-EmptyLimit ["file_id"]
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// @Router /dsSzxy/fileRelate/FileCopy [post]
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// @X-IntRangeLimit [{"source_identity_id":"5"},{"source_person_id":"1,999999999999"},{"target_group_id":"-1,999999999999"},{"target_identity_id":"5"},{"target_person_id":"1,999999999999"}]
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// @X-TableName ["t_zhxy_file"]
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func fileCopy(c *gin.Context) {
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fileId := c.PostForm("file_id")
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sourceIdentityId := CommonUtil.ConvertStringToInt32(c.PostForm("source_identity_id"))
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sourcePersonId := CommonUtil.ConvertStringToInt32(c.PostForm("source_person_id"))
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targetIdentityId := CommonUtil.ConvertStringToInt32(c.PostForm("target_identity_id"))
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targetPersonId := CommonUtil.ConvertStringToInt32(c.PostForm("target_person_id"))
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targetGroupId := CommonUtil.ConvertStringToInt32(c.PostForm("target_group_id"))
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//文件复制
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success, err := FileRelateDao.FileCopy(fileId, sourceIdentityId, sourcePersonId, targetIdentityId, targetPersonId, targetGroupId)
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if err != nil {
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c.JSON(200, gin.H{
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"success": success,
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"message": `复制成功！`,
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})
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} else {
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c.JSON(200, gin.H{
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"success": success,
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"message": err.Error(),
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})
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}
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}
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// @Summary 增加云盘结点
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// @Description 增加云盘结点
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// @Tags 文件系统管理
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// @Accept application/x-www-form-urlencoded
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// @Produce json
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// @Param identity_id formData string true "创建者身份ID"
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// @Param person_id formData string true "创建者ID"
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// @Param parent_id formData string true "父结点ID"
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// @Param node_name formData string true "结点名称"
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// @Success 200 {object} Model.Res
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// @X-EmptyLimit ["parent_id","node_name"]
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// @Router /dsSzxy/fileRelate/addNode [post]
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// @X-IntRangeLimit [{"identity_id":"5"},{"person_id":"1,999999999999"}]
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// @X-TableName ["t_zhxy_clouddisk_tree"]
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func addNode(c *gin.Context) {
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identityId := CommonUtil.ConvertStringToInt32(c.PostForm("identity_id"))
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personId := CommonUtil.ConvertStringToInt32(c.PostForm("person_id"))
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parentId := c.PostForm("parent_id") //根传入-1
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nodeName := c.PostForm("node_name")
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success, err := FileRelateDao.AddNode(identityId, personId, parentId, nodeName)
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if err != nil {
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c.JSON(200, gin.H{
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"success": success,
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"message": `增加成功！`,
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})
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} else {
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c.JSON(200, gin.H{
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"success": success,
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"message": err.Error(),
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})
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}
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}
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// @Summary 修改云盘结点
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// @Description 修改云盘结点
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// @Tags 文件系统管理
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// @Accept application/x-www-form-urlencoded
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// @Produce json
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// @Param node_id formData string true "结点ID"
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// @Param node_name formData string true "结点名称"
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// @Success 200 {object} Model.Res
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// @X-EmptyLimit ["node_id","node_name"]
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// @Router /dsSzxy/fileRelate/updateNode [post]
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// @X-TableName ["t_zhxy_clouddisk_tree"]
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func updateNode(c *gin.Context) {
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nodeName := c.PostForm("nodeName")
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nodeId := c.PostForm("node_id")
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success, err := FileRelateDao.UpdateNode(nodeId, nodeName)
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if err != nil {
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c.JSON(200, gin.H{
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"success": success,
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"message": `修改成功！`,
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})
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} else {
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c.JSON(200, gin.H{
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"success": success,
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"message": err.Error(),
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})
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}
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}
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// @Summary 删除云盘结点
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// @Description 删除云盘结点
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// @Tags 文件系统管理
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// @Accept application/x-www-form-urlencoded
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// @Produce json
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// @Param node_id formData string true "结点ID"
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// @Success 200 {object} Model.Res
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// @X-EmptyLimit ["node_id"]
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// @Router /dsSzxy/fileRelate/delNode [post]
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// @X-TableName ["t_zhxy_clouddisk_tree"]
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func delNode(c *gin.Context) {
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nodeId := c.PostForm("node_id")
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success, err := FileRelateDao.DelNode(nodeId)
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if err != nil {
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c.JSON(200, gin.H{
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"success": success,
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"message": `删除成功！`,
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})
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} else {
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c.JSON(200, gin.H{
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"success": success,
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"message": err.Error(),
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})
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}
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}
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// @Summary 增加云盘结点文件
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// @Description 增加云盘结点文件
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// @Tags 文件系统管理
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// @Accept application/x-www-form-urlencoded
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// @Produce json
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// @Param node_id formData string true "结点ID"
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// @Param file_id formData string true "文件ID"
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// @Success 200 {object} Model.Res
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// @X-EmptyLimit ["node_id"]
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// @Router /dsSzxy/fileRelate/addNodeFile [post]
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// @X-TableName ["t_zhxy_clouddisk_tree"]
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func addNodeFile(c *gin.Context) {
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nodeId := c.PostForm("node_id")
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fileId := c.PostForm("file_id")
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success, err := FileRelateDao.AddNodeFile(nodeId, fileId)
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if err != nil {
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c.JSON(200, gin.H{
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"success": success,
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"message": `增加成功！`,
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})
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} else {
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c.JSON(200, gin.H{
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"success": success,
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"message": err.Error(),
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})
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}
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}
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// @Summary 删除云盘结点文件
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// @Description 删除云盘结点文件
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// @Tags 文件系统管理
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// @Accept application/x-www-form-urlencoded
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// @Produce json
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// @Param node_id formData string true "结点ID"
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// @Param file_id formData string true "文件ID"
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// @Success 200 {object} Model.Res
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// @X-EmptyLimit ["node_id"]
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// @Router /dsSzxy/fileRelate/delNodeFile [post]
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// @X-TableName ["t_zhxy_clouddisk_tree"]
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func delNodeFile(c *gin.Context) {
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nodeId := c.PostForm("node_id")
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fileId := c.PostForm("file_id")
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success, err := FileRelateDao.DelNodeFile(nodeId, fileId)
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if err != nil {
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c.JSON(200, gin.H{
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"success": success,
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"message": `删除成功！`,
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})
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} else {
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c.JSON(200, gin.H{
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"success": success,
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"message": err.Error(),
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})
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}
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}
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/**
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功能：获取指定结点下的文件列表
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*/
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func GetFileList(c *gin.Context) {
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identityId := CommonUtil.ConvertStringToInt32(c.PostForm("identity_id"))
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personId := CommonUtil.ConvertStringToInt32(c.PostForm("person_id"))
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nodeId := c.PostForm("node_id")
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limit := CommonUtil.ConvertStringToInt32(c.PostForm("limit"))
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offset := CommonUtil.ConvertStringToInt32(c.PostForm("offset"))
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success, list := FileRelateDao.GetFileList(identityId, personId, nodeId, int(limit), int(offset))
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c.JSON(200, gin.H{
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"success": success,
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"data": list,
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})
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}
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//获取指定树型结构下的子目录(同步)
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func GetSyncTree(c *gin.Context) {
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|
identityId := CommonUtil.ConvertStringToInt32(c.PostForm("identity_id"))
|
|
|
personId := CommonUtil.ConvertStringToInt32(c.PostForm("person_id"))
|
|
|
success, list := FileRelateDao.GetSyncTree(identityId, personId)
|
|
|
c.JSON(200, gin.H{
|
|
|
"success": success,
|
|
|
"data": list,
|
|
|
})
|
|
|
}
|
|
|
|
|
|
//获取指定树型结构下的子目录(异步)
|
|
|
func GetAsyncTree(c *gin.Context) {
|
|
|
identityId := CommonUtil.ConvertStringToInt32(c.PostForm("identity_id"))
|
|
|
personId := CommonUtil.ConvertStringToInt32(c.PostForm("person_id"))
|
|
|
nodeId := c.PostForm("node_id")
|
|
|
success, list := FileRelateDao.GetAsyncTree(identityId, personId, nodeId)
|
|
|
c.JSON(200, gin.H{
|
|
|
"success": success,
|
|
|
"data": list,
|
|
|
})
|
|
|
}
|
