添加文件夹操作相关内容

GinSkeleton/api_doc.md

@@ -375,4 +375,47 @@ file_path|form-data|string|必填
     "msg": "Success"
 }
 }
+``` 
+####    打开文件夹        
+>    <font color=#FF4500>*post*，/admin/file/folder_get </font>    
+
+参数字段|参数属性|类型|选项
+---|---|---|---|---
+user_name|form-data|string|必填
+folder_path|form-data|string|必填
+
+
+> 返回示例：
+```json
+{
+    "code": 200,
+    "data": [
+        {
+            "name": "001",
+            "isDir": false,
+            "path": "001"
+        },
+        {
+            "name": "002",
+            "isDir": false,
+            "path": "002"
+        },
+        {
+            "name": "003",
+            "isDir": true,
+            "path": "003"
+        },
+        {
+            "name": "222",
+            "isDir": true,
+            "path": "222"
+        },
+        {
+            "name": "test",
+            "isDir": false,
+            "path": "test"
+        }
+    ],
+    "msg": "Success - 文件夹内容获取成功"
+}
 ``` 

GinSkeleton/app/global/consts/consts.go

@@ -62,6 +62,10 @@ const (
 	CurdFileUploadErrorMsg   string = "文件上传失败"
 	CurdFileTypeErrorCode    int    = -400213
 	CurdFileTypeErrorMsg     string = "文件类型错误"
+	CurdFolderPathErrorCode  int    = -400214
+	CurdFolderPathErrorMsg   string = "文件夹路径错误"
+	CurdFolderNotExistCode   int    = -400215
+	CurdFolderNotExistMsg    string = "文件夹不存在"
 	//文件上传
 	FilesUploadFailCode            int    = -400250
 	FilesUploadFailMsg             string = "文件上传失败, 获取上传文件发生错误!"

GinSkeleton/app/http/controller/web/file_controller.go

@@ -206,3 +206,26 @@ func (f *File) Delete(context *gin.Context) {
 	// 文件删除成功，返回成功响应给客户端
 	response.Success(context, consts.CurdStatusOkMsg, "文件删除成功")
 }
+
+// 打开文件夹
+func (f *File) FolderGet(context *gin.Context) {
+	user_name := context.GetString(consts.ValidatorPrefix + "user_name")
+	folder_path := context.GetString(consts.ValidatorPrefix + "folder_path")
+
+	folderContents, err := file.GetFolder(user_name, folder_path)
+	if err != nil {
+		// 根据不同的错误类型，返回相应的错误响应给客户端
+		switch err := err.(type) {
+		case *os.PathError:
+			response.Fail(context, consts.CurdFolderPathErrorCode, consts.CurdFolderPathErrorMsg, err.Error())
+		default:
+			if err == os.ErrNotExist {
+				response.Fail(context, consts.CurdFolderNotExistCode, consts.CurdFolderNotExistMsg, err.Error())
+			}
+		}
+		return
+	}
+
+	// 文件夹获取成功，返回成功响应给客户端，携带文件夹内容信息
+	response.Success(context, consts.CurdStatusOkMsg+" - "+"文件夹内容获取成功", folderContents)
+}

GinSkeleton/app/http/validator/common/register_validator/web_register_validator.go

@@ -87,5 +87,8 @@ func WebRegisterValidator() {
 	//删除文件
 	key = consts.ValidatorPrefix + "FileDelete"
 	containers.Set(key, file.FileDelete{})
+	//打开文件夹
+	key = consts.ValidatorPrefix + "FolderGet"
+	containers.Set(key, file.FolderGet{})
 
 }

GinSkeleton/app/http/validator/web/file/FolderGet.go

@@ -0,0 +1,37 @@
+package file
+
+import (
+	"goskeleton/app/global/consts"
+	"goskeleton/app/http/controller/web"
+	"goskeleton/app/http/validator/core/data_transfer"
+	"goskeleton/app/utils/response"
+
+	"github.com/gin-gonic/gin"
+)
+
+type FolderGet struct {
+	// 表单参数验证结构体支持匿名结构体嵌套
+	BaseField
+	FolderPath string `form:"folder_path" json:"folder_path" binding:"required"` // 文件夹路径必填
+}
+
+// 验证器语法，参见 Register.go文件，有详细说明
+
+func (f FolderGet) CheckParams(context *gin.Context) {
+
+	//1.基本的验证规则没有通过
+	if err := context.ShouldBind(&f); err != nil {
+		response.ValidatorError(context, err)
+		return
+	}
+
+	//  该函数主要是将本结构体的字段（成员）按照 consts.ValidatorPrefix+ json标签对应的 键 => 值 形式绑定在上下文，便于下一步（控制器）可以直接通过 context.Get(键) 获取相关值
+	extraAddBindDataContext := data_transfer.DataAddContext(f, consts.ValidatorPrefix, context)
+	if extraAddBindDataContext == nil {
+		response.ErrorSystem(context, "FileGet表单验证器json化失败", "")
+	} else {
+		// 验证完成，调用控制器,并将验证器成员(字段)递给控制器，保持上下文数据一致性
+		(&web.File{}).FolderGet(extraAddBindDataContext)
+	}
+
+}

GinSkeleton/app/service/file/folder_get.go

@@ -0,0 +1,40 @@
+package file
+
+import (
+	"os"
+	"path/filepath"
+)
+
+// 存储文件夹中每个文件或文件夹的相关信息
+type FolderContentInfo struct {
+	Name  string `json:"name"`
+	IsDir bool   `json:"isDir"`
+	Path  string `json:"path"`
+}
+
+// 遍历并返回指定文件夹下的内容
+func GetFolder(userName, folderPath string) ([]FolderContentInfo, error) {
+	var contents []FolderContentInfo
+	baseDir, err := os.Getwd()
+	if err != nil {
+		return nil, err
+	}
+
+	fullFolderPath := filepath.Join(baseDir, "file_library", userName, folderPath)
+	fileInfos, err := os.ReadDir(fullFolderPath)
+	if err != nil {
+		return nil, err
+	}
+
+	for _, fileInfo := range fileInfos {
+		relativePath := fileInfo.Name()
+		contentInfo := FolderContentInfo{
+			Name:  fileInfo.Name(),
+			IsDir: fileInfo.IsDir(),
+			Path:  relativePath,
+		}
+		contents = append(contents, contentInfo)
+	}
+
+	return contents, nil
+}

GinSkeleton/routers/web.go

@@ -127,6 +127,8 @@ func InitWebRouter_Co() *gin.Engine {
 				file.POST("file_delete", validatorFactory.Create(consts.ValidatorPrefix+"FileDelete"))
 				//创建文件夹
 				file.POST("folder_creat", validatorFactory.Create(consts.ValidatorPrefix+"FolderCreat"))
+				//打开文件夹
+				file.GET("folder_get", validatorFactory.Create(consts.ValidatorPrefix+"FolderGet"))
 			}
 		}