Slightly improve handling of file deletions

src/controllers/FileController.ts

@@ -9,6 +9,7 @@ import AuthToken from "../models/AuthToken";
 import {IncomingForm} from "formidable";
 import {FILE_UPLOAD_MIDDLEWARE} from "wms-core/components/ExpressAppComponent";
 import generateSlug from "../SlugGenerator";
+import Logger from "wms-core/Logger";
 
 
 export default class FileController extends Controller {
@@ -17,7 +18,7 @@ export default class FileController extends Controller {
         this.get('/files/upload/script', this.downloadLinuxScript, 'file-linux-script');
         this.post('/files/post', this.postFileFrontend, 'post-file-frontend', REQUIRE_AUTH_MIDDLEWARE, FILE_UPLOAD_FORM_MIDDLEWARE);
         this.get('/files/:page([0-9]+)?', this.getFileManager, 'file-manager', REQUIRE_AUTH_MIDDLEWARE);
-        this.post('/files/delete/:slug', FileController.deleteFile, 'delete-file-frontend', REQUIRE_AUTH_MIDDLEWARE);
+        this.post('/files/delete/:slug', FileController.deleteFileRoute, 'delete-file-frontend', REQUIRE_AUTH_MIDDLEWARE);
     }
 
     protected async getFileUploader(req: Request, res: Response): Promise<void> {
@@ -86,7 +87,7 @@ export default class FileController extends Controller {
         });
     }
 
-    public static async deleteFile(req: Request, res: Response, next: NextFunction): Promise<void> {
+    public static async deleteFileRoute(req: Request, res: Response, next: NextFunction): Promise<void> {
         const slug = req.params.slug;
         if (!slug) throw new BadRequestError('Cannot delete nothing.', 'Please provide a slug.', req.url);
 
@@ -96,8 +97,7 @@ export default class FileController extends Controller {
 
         switch (file.storage_type) {
             case 'local':
-                await file.delete();
-                fs.unlinkSync(file.storage_path);
+                await this.deleteFile(file);
                 break;
             default:
                 throw new ServerError(`This file cannot be deleted. Deletion protocol for ${file.storage_type} storage type not implemented.`);
@@ -114,6 +114,12 @@ export default class FileController extends Controller {
             },
         });
     }
+
+    public static async deleteFile(file: FileModel): Promise<void> {
+        fs.unlinkSync(file.storage_path);
+        await file.delete();
+        Logger.info('Deleted', file.storage_path, `(${file.real_name})`);
+    }
 }
 
 

src/controllers/LinkController.ts

@@ -6,15 +6,13 @@ import {REQUIRE_REQUEST_AUTH_MIDDLEWARE} from "wms-core/auth/AuthComponent";
 import URLRedirect from "../models/URLRedirect";
 import URLRedirectController from "./URLRedirectController";
 import FileModel from "../models/FileModel";
-import fs from "fs";
-import Logger from "wms-core/Logger";
 import generateSlug from "../SlugGenerator";
 import FileController, {FILE_UPLOAD_FORM_MIDDLEWARE} from "./FileController";
 
 export default class LinkController extends Controller {
     routes(): void {
         this.post('/', this.postFile, 'post-file', REQUIRE_REQUEST_AUTH_MIDDLEWARE, FILE_UPLOAD_FORM_MIDDLEWARE);
-        this.delete('/:slug', FileController.deleteFile, 'delete-file', REQUIRE_REQUEST_AUTH_MIDDLEWARE);
+        this.delete('/:slug', FileController.deleteFileRoute, 'delete-file', REQUIRE_REQUEST_AUTH_MIDDLEWARE);
         this.get('/:slug', this.downloadFile, 'get-file');
         this.put('/:slug', this.putFile, 'put-file', REQUIRE_REQUEST_AUTH_MIDDLEWARE, FILE_UPLOAD_FORM_MIDDLEWARE);
 
@@ -27,12 +25,11 @@ export default class LinkController extends Controller {
     }
 
     protected async downloadFile(req: Request, res: Response, next: NextFunction): Promise<void> {
+        console.log('get file', req.params.slug)
         const file = await FileModel.getBySlug(req.params.slug);
         if (!file) return next();
         if (file.shouldBeDeleted()) {
-            await fs.unlinkSync(file.storage_path);
-            await file.delete();
-            Logger.info('Deleted', file.storage_path, `(${file.real_name})`);
+            await FileController.deleteFile(file);
             return next();
         }
 

views/file-manager.njk

@@ -39,9 +39,13 @@
                     {% set expires_at = file.getExpirationDate() %}
                     <td>{% if expires_at %}{{ expires_at.toISOString() }}{% else %}Never{% endif %}</td>
                     <td>
-                        <form action="{{ route('delete-file-frontend', file.slug) }}" method="post">
-                            <button class="button danger"><i data-feather="trash"></i> Delete</button>
-                        </form>
+                        {% if file.shouldBeDeleted() %}
+                            Pending deletion
+                        {% else %}
+                            <form action="{{ route('delete-file-frontend', file.slug) }}" method="post">
+                                <button class="button danger"><i data-feather="trash"></i> Delete</button>
+                            </form>
+                        {% endif %}
                     </td>
                 </tr>
             {% endfor %}