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feat: 支持上传视频功能

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This commit is contained in:
zhanzhenping 2024-07-04 18:20:11 +08:00
parent 4377ce1864
commit a19e81985a
6 changed files with 193 additions and 114 deletions
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6
conf/enumerate.go
View File

@ -106,9 +106,9 @@ func GetDefaultCover() string {
return URLForWithCdnImage(web.AppConfig.DefaultString("cover", "/static/images/book.jpg"))
}
// 获取允许的商城文件的类型.
// 获取允许的上传文件的类型.
func GetUploadFileExt() []string {
ext := web.AppConfig.DefaultString("upload_file_ext", "png|jpg|jpeg|gif|txt|doc|docx|pdf")
ext := web.AppConfig.DefaultString("upload_file_ext", "png|jpg|jpeg|gif|txt|doc|docx|pdf|mp4")
temp := strings.Split(ext, "|")
@ -201,7 +201,7 @@ func GetExportOutputPath() string {
return exportOutputPath
}
// 判断是否是允许商城的文件类型.
// 判断是否是允许上传的文件类型.
func IsAllowUploadFileExt(ext string) bool {
if strings.HasPrefix(ext, ".") {

111
controllers/DocumentController.go
View File

@ -7,6 +7,7 @@ import (
"html/template"
"image/png"
"io"
"mime/multipart"
"net/http"
"net/url"
"os"
@ -486,41 +487,25 @@ func (c *DocumentController) Upload() {
c.JsonResult(6001, i18n.Tr(c.Lang, "message.param_error"))
}
name := "editormd-file-file"
// file, moreFile, err := c.GetFile(name)
// if err == http.ErrMissingFile || moreFile == nil {
// name = "editormd-image-file"
// file, moreFile, err = c.GetFile(name)
// if err == http.ErrMissingFile || moreFile == nil {
// c.JsonResult(6003, i18n.Tr(c.Lang, "message.upload_file_empty"))
// return
// }
// }
// ****3xxx
files, err := c.GetFiles(name)
if err == http.ErrMissingFile {
name = "editormd-image-file"
files, err = c.GetFiles(name)
if err == http.ErrMissingFile {
// c.JsonResult(6003, i18n.Tr(c.Lang, "message.upload_file_empty"))
// return
name = "file"
files, err = c.GetFiles(name)
// logs.Info(files)
if err == http.ErrMissingFile {
c.JsonResult(6003, i18n.Tr(c.Lang, "message.upload_file_empty"))
return
}
names := []string{"editormd-file-file", "editormd-image-file", "file", "editormd-resource-file"}
currentName := ""
var files []*multipart.FileHeader
for _, name := range names {
file, err := c.GetFiles(name)
if err != nil {
continue
}
if len(file) > 0 && err == nil {
currentName = name
files = append(files, file...)
}
}
// if err != nil {
// http.Error(w, err.Error(), http.StatusNoContent)
// return
// }
// jMap := make(map[string]interface{})
// s := []map[int]interface{}{}
if len(files) == 0 {
c.JsonResult(6003, i18n.Tr(c.Lang, "message.upload_file_empty"))
return
}
result2 := []map[string]interface{}{}
var result map[string]interface{}
for i, _ := range files {
@ -528,24 +513,6 @@ func (c *DocumentController) Upload() {
file, err := files[i].Open()
defer file.Close()
// if err != nil {
// http.Error(w, err.Error(), http.StatusInternalServerError)
// return
// }
// //create destination file making sure the path is writeable.
// dst, err := os.Create("upload/" + files[i].Filename)
// defer dst.Close()
// if err != nil {
// http.Error(w, err.Error(), http.StatusInternalServerError)
// return
// }
// //copy the uploaded file to the destination file
// if _, err := io.Copy(dst, file); err != nil {
// http.Error(w, err.Error(), http.StatusInternalServerError)
// return
// }
// }
// ****
if err != nil {
c.JsonResult(6002, err.Error())
@ -619,19 +586,25 @@ func (c *DocumentController) Upload() {
filePath := filepath.Join(conf.WorkingDirectory, "uploads", identify)
//将图片和文件分开存放
// if filetil.IsImageExt(moreFile.Filename) {
attachment := models.NewAttachment()
var strategy filetil.FileTypeStrategy
if filetil.IsImageExt(files[i].Filename) {
filePath = filepath.Join(filePath, "images", fileName+ext)
strategy = filetil.ImageStrategy{}
attachment.ResourceType = "image"
} else if filetil.IsVideoExt(files[i].Filename) {
strategy = filetil.VideoStrategy{}
attachment.ResourceType = "video"
} else {
filePath = filepath.Join(filePath, "files", fileName+ext)
strategy = filetil.DefaultStrategy{}
attachment.ResourceType = "file"
}
filePath = strategy.GetFilePath(filePath, fileName, ext)
path := filepath.Dir(filePath)
_ = os.MkdirAll(path, os.ModePerm)
// err = c.SaveToFile(name, filePath) // frome beego controller.go: savetofile it only operates the first one of mutil-upload form file field.
//copy the uploaded file to the destination file
dst, err := os.Create(filePath)
defer dst.Close()
@ -640,12 +613,6 @@ func (c *DocumentController) Upload() {
c.JsonResult(6005, i18n.Tr(c.Lang, "message.failed"))
}
// if err != nil {
// logs.Error("保存文件失败 -> ", err)
// c.JsonResult(6005, i18n.Tr(c.Lang, "message.failed"))
// }
attachment := models.NewAttachment()
attachment.BookId = bookId
// attachment.FileName = moreFile.Filename
attachment.FileName = files[i].Filename
@ -662,8 +629,7 @@ func (c *DocumentController) Upload() {
attachment.DocumentId = docId
}
// if filetil.IsImageExt(moreFile.Filename) {
if filetil.IsImageExt(files[i].Filename) {
if filetil.IsImageExt(files[i].Filename) || filetil.IsVideoExt(files[i].Filename) {
attachment.HttpPath = "/" + strings.Replace(strings.TrimPrefix(filePath, conf.WorkingDirectory), "\\", "/", -1)
if strings.HasPrefix(attachment.HttpPath, "//") {
attachment.HttpPath = conf.URLForWithCdnImage(string(attachment.HttpPath[1:]))
@ -689,18 +655,19 @@ func (c *DocumentController) Upload() {
}
}
result = map[string]interface{}{
"errcode": 0,
"success": 1,
"message": "ok",
"url": attachment.HttpPath,
"link": attachment.HttpPath,
"alt": attachment.FileName,
"is_attach": isAttach,
"attach": attachment,
"errcode": 0,
"success": 1,
"message": "ok",
"url": attachment.HttpPath,
"link": attachment.HttpPath,
"alt": attachment.FileName,
"is_attach": isAttach,
"attach": attachment,
"resource_type": attachment.ResourceType,
}
result2 = append(result2, result)
}
if name == "file" {
if currentName == "file" {
// froala单图片上传
c.Ctx.Output.JSON(result, true, false)
} else {

1
models/AttachmentModel.go
View File

@ -33,6 +33,7 @@ type Attachment struct {
FileExt string `orm:"column(file_ext);size(50);description(文件后缀)" json:"file_ext"`
CreateTime time.Time `orm:"type(datetime);column(create_time);auto_now_add;description(创建时间)" json:"create_time"`
CreateAt int `orm:"column(create_at);type(int);description(创建人id)" json:"create_at"`
ResourceType string `orm:"-" json:"resource_type"`
}
// TableName 获取对应上传附件数据库表名.

80
static/js/editor.js
View File

@ -437,6 +437,86 @@ function uploadImage($id, $callback) {
});
}
function uploadResource($id, $callback) {
locales = {
'zh-CN': {
unsupportType: '不支持的图片/视频格式',
uploadFailed: '图片/视频上传失败'
},
'en': {
unsupportType: 'Unsupport image/video type',
uploadFailed: 'Upload image/video failed'
}
}
/** 粘贴上传的资源 **/
document.getElementById($id).addEventListener('paste', function (e) {
if (e.clipboardData && e.clipboardData.items) {
var clipboard = e.clipboardData;
for (var i = 0, len = clipboard.items.length; i < len; i++) {
if (clipboard.items[i].kind === 'file' || clipboard.items[i].type.indexOf('image') > -1) {
var resource = clipboard.items[i].getAsFile();
var fileName = String((new Date()).valueOf());
console.log(resource.type)
switch (resource.type) {
case "image/png" :
fileName += ".png";
break;
case "image/jpg" :
fileName += ".jpg";
break;
case "image/jpeg" :
fileName += ".jpeg";
break;
case "image/gif" :
fileName += ".gif";
break;
case "video/mp4":
fileName += ".mp4";
break;
default :
layer.msg(locales[lang].unsupportType);
return;
}
var form = new FormData();
form.append('editormd-resource-file', resource, fileName);
var layerIndex = 0;
$.ajax({
url: window.imageUploadURL,
type: "POST",
dataType: "json",
data: form,
processData: false,
contentType: false,
beforeSend: function () {
layerIndex = $callback('before');
},
error: function () {
layer.close(layerIndex);
$callback('error');
layer.msg(locales[lang].uploadFailed);
},
success: function (data) {
layer.close(layerIndex);
$callback('success', data);
if (data.errcode !== 0) {
layer.msg(data.message);
}
}
});
e.preventDefault();
}
}
}
});
}
/**
* 初始化代码高亮
*/

14
static/js/markdown.js
View File

@ -245,18 +245,20 @@ $(function () {
//如果没有选中节点则选中默认节点
openLastSelectedNode();
uploadImage("docEditor", function ($state, $res) {
uploadResource("docEditor", function ($state, $res) {
if ($state === "before") {
return layer.load(1, {
shade: [0.1, '#fff'] // 0.1 透明度的白色背景
});
} else if ($state === "success") {
// if ($res.errcode === 0) {
// var value = '![](' + $res.url + ')';
// 3xxx 20240602
if ($res[0].errcode === 0) {
var value = '![](' + $res[0].url + ')';
window.editor.insertValue(value);
if ($res[0].resource_type === 'video') {
let value = `<video controls><source src="${$res[0].url}" type="video/mp4"></video>`;
window.editor.insertValue(value);
} else {
let value = '![](' + $res[0].url + ')';
window.editor.insertValue(value);
}
}
}
});

95
utils/filetil/filetil.go
View File

@ -1,21 +1,43 @@
package filetil
import (
"bytes"
"fmt"
"io"
"io/ioutil"
"math"
"os"
"path/filepath"
"strings"
"io"
"fmt"
"math"
"io/ioutil"
"bytes"
)
//==================================
//更多文件和目录的操作，使用filepath包和os包
//==================================
//返回的目录扫描结果
type FileTypeStrategy interface {
GetFilePath(filePath, fileName, ext string) string
}
type ImageStrategy struct{}
func (i ImageStrategy) GetFilePath(filePath, fileName, ext string) string {
return filepath.Join(filePath, "images", fileName+ext)
}
type VideoStrategy struct{}
func (v VideoStrategy) GetFilePath(filePath, fileName, ext string) string {
return filepath.Join(filePath, "videos", fileName+ext)
}
type DefaultStrategy struct{}
func (d DefaultStrategy) GetFilePath(filePath, fileName, ext string) string {
return filepath.Join(filePath, "files", fileName+ext)
}
// 返回的目录扫描结果
type FileList struct {
IsDir bool //是否是目录
Path string //文件路径
@ -25,10 +47,10 @@ type FileList struct {
ModTime int64 //文件修改时间戳
}
//目录扫描
//@param dir 需要扫描的目录
//@return fl 文件列表
//@return err 错误
// 目录扫描
// @param dir 需要扫描的目录
// @return fl 文件列表
// @return err 错误
func ScanFiles(dir string) (fl []FileList, err error) {
err = filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
if err == nil {
@ -47,7 +69,7 @@ func ScanFiles(dir string) (fl []FileList, err error) {
return
}
//拷贝文件
// 拷贝文件
func CopyFile(source string, dst string) (err error) {
sourceFile, err := os.Open(source)
if err != nil {
@ -56,17 +78,16 @@ func CopyFile(source string, dst string) (err error) {
defer sourceFile.Close()
_,err = os.Stat(filepath.Dir(dst))
_, err = os.Stat(filepath.Dir(dst))
if err != nil {
if os.IsNotExist(err) {
os.MkdirAll(filepath.Dir(dst),0766)
}else{
os.MkdirAll(filepath.Dir(dst), 0766)
} else {
return err
}
}
destFile, err := os.Create(dst)
if err != nil {
return err
@ -86,7 +107,7 @@ func CopyFile(source string, dst string) (err error) {
return
}
//拷贝目录
// 拷贝目录
func CopyDir(source string, dest string) (err error) {
// get properties of source dir
@ -107,7 +128,7 @@ func CopyDir(source string, dest string) (err error) {
for _, obj := range objects {
sourceFilePointer := filepath.Join(source , obj.Name())
sourceFilePointer := filepath.Join(source, obj.Name())
destinationFilePointer := filepath.Join(dest, obj.Name())
@ -205,15 +226,15 @@ func Round(val float64, places int) float64 {
return t
}
//判断指定目录下是否存在指定后缀的文件
func HasFileOfExt(path string,exts []string) bool {
// 判断指定目录下是否存在指定后缀的文件
func HasFileOfExt(path string, exts []string) bool {
err := filepath.Walk(path, func(path string, info os.FileInfo, err error) error {
if !info.IsDir() {
ext := filepath.Ext(info.Name())
for _,item := range exts {
if strings.EqualFold(ext,item) {
for _, item := range exts {
if strings.EqualFold(ext, item) {
return os.ErrExist
}
}
@ -224,6 +245,7 @@ func HasFileOfExt(path string,exts []string) bool {
return err == os.ErrExist
}
// IsImageExt 判断是否是图片后缀
func IsImageExt(filename string) bool {
ext := filepath.Ext(filename)
@ -232,25 +254,32 @@ func IsImageExt(filename string) bool {
strings.EqualFold(ext, ".jpeg") ||
strings.EqualFold(ext, ".png") ||
strings.EqualFold(ext, ".gif") ||
strings.EqualFold(ext,".svg") ||
strings.EqualFold(ext,".bmp") ||
strings.EqualFold(ext,".webp")
strings.EqualFold(ext, ".svg") ||
strings.EqualFold(ext, ".bmp") ||
strings.EqualFold(ext, ".webp")
}
//忽略字符串中的BOM头
func ReadFileAndIgnoreUTF8BOM(filename string) ([]byte,error) {
data,err := ioutil.ReadFile(filename)
// IsImageExt 判断是否是视频后缀
func IsVideoExt(filename string) bool {
ext := filepath.Ext(filename)
return strings.EqualFold(ext, ".mp4")
}
// 忽略字符串中的BOM头
func ReadFileAndIgnoreUTF8BOM(filename string) ([]byte, error) {
data, err := ioutil.ReadFile(filename)
if err != nil {
return nil,err
return nil, err
}
if data == nil {
return nil,nil
return nil, nil
}
data = bytes.Replace(data,[]byte("\r"),[]byte(""),-1)
data = bytes.Replace(data, []byte("\r"), []byte(""), -1)
if len(data) >= 3 && data[0] == 0xef && data[1] == 0xbb && data[2] == 0xbf {
return data[3:],err
return data[3:], err
}
return data,nil
return data, nil
}