add /import/all deletion routes

src/client/js/components/Admin/ImportData/GrowiZipImportSection.jsx

@@ -37,7 +37,7 @@ class GrowiZipImportSection extends React.Component {
   async discardData() {
     try {
       const { fileName } = this.state;
-      await this.props.appContainer.apiDelete(`/v3/import/${this.state.fileName}`, {});
+      await this.props.appContainer.apiv3Delete('/import/all');
       this.resetState();
 
       // TODO: toastSuccess, toastError

src/server/routes/apiv3/import.js

@@ -258,41 +258,23 @@ module.exports = (crowi) => {
   /**
    * @swagger
    *
-   *  /import/{fileName}:
+   *  /import/all
    *    post:
    *      tags: [Import]
-   *      description: delete a zip file
-   *      parameters:
-   *        - name: fileName
-   *          in: path
-   *          description: the file name of zip file
-   *          required: true
-   *          schema:
-   *            type: string
+   *      description: Delete all zip files
    *      responses:
    *        200:
-   *          description: the file is deleted
-   *          content:
-   *            application/json:
-   *              schema:
-   *                type: object
+   *          description: all files are deleted
    */
-  router.delete('/:fileName', accessTokenParser, loginRequired, adminRequired, csrf, async(req, res) => {
-    const { fileName } = req.params;
-
+  router.delete('/all', accessTokenParser, loginRequired, adminRequired, csrf, async(req, res) => {
     try {
-      const zipFile = importService.getFile(fileName);
-      fs.unlinkSync(zipFile);
+      importService.deleteAllZipFiles();
 
-      // TODO: use res.apiv3
-      return res.send({
-        ok: true,
-      });
+      return res.apiv3();
     }
     catch (err) {
-      // TODO: use ApiV3Error
       logger.error(err);
-      return res.status(500).send({ status: 'ERROR' });
+      return res.apiv3Err(err, 500);
     }
   });
 

src/server/routes/apiv3/response.js

@@ -3,7 +3,7 @@ const toArrayIfNot = require('../../../lib/util/toArrayIfNot');
 const addCustomFunctionToResponse = (express, crowi) => {
   const { ErrorV3 } = crowi.models;
 
-  express.response.apiv3 = function(obj) { // not arrow function
+  express.response.apiv3 = function(obj = {}) { // not arrow function
     // obj must be object
     if (typeof obj !== 'object' || obj instanceof Array) {
       throw new Error('invalid value supplied to res.apiv3');

src/server/service/import.js

@@ -298,6 +298,15 @@ class ImportService {
     // - import: throw err if there are pending migrations
   }
 
+  /**
+   * Delete all uploaded files
+   */
+  deleteAllZipFiles() {
+    fs.readdirSync(this.baseDir)
+      .filter(file => path.extname(file) === '.zip')
+      .forEach(file => fs.unlinkSync(path.join(this.baseDir, file)));
+  }
+
 }
 
 module.exports = ImportService;