server-ts: Remove use of (req as any)

src/routes/api/files.ts

@@ -14,11 +14,12 @@ import ValidationError = require('../../errors/validation_error');
 import { Request, Response } from 'express';
 import BNote = require('../../becca/entities/bnote');
 import BAttachment = require('../../becca/entities/battachment');
+import { AppRequest } from '../route-interface';
 
-function updateFile(req: Request) {
+function updateFile(req: AppRequest) {
     const note = becca.getNoteOrThrow(req.params.noteId);
 
-    const file = (req as any).file;
+    const file = req.file;
     note.saveRevision();
 
     note.mime = file.mimetype.toLowerCase();
@@ -35,9 +36,9 @@ function updateFile(req: Request) {
     };
 }
 
-function updateAttachment(req: Request) {
+function updateAttachment(req: AppRequest) {
     const attachment = becca.getAttachmentOrThrow(req.params.attachmentId);
-    const file = (req as any).file;
+    const file = req.file;
 
     attachment.getNote().saveRevision();
 

src/routes/api/image.ts

@@ -7,6 +7,7 @@ import fs = require('fs');
 import { Request, Response } from 'express';
 import BNote = require('../../becca/entities/bnote');
 import BRevision = require('../../becca/entities/brevision');
+import { AppRequest } from '../route-interface';
 
 function returnImageFromNote(req: Request, res: Response) {
     const image = becca.getNote(req.params.noteId);
@@ -81,9 +82,9 @@ function returnAttachedImage(req: Request, res: Response) {
     res.send(attachment.getContent());
 }
 
-function updateImage(req: Request) {
+function updateImage(req: AppRequest) {
     const {noteId} = req.params;
-    const {file} = (req as any);
+    const {file} = req;
 
     const note = becca.getNoteOrThrow(noteId);
 
@@ -94,6 +95,13 @@ function updateImage(req: Request) {
         };
     }
 
+    if (typeof file.buffer === "string") {
+        return {
+            uploaded: false,
+            message: "Invalid image content."
+        };
+    }
+    
     imageService.updateImage(noteId, file.buffer, file.originalname);
 
     return { uploaded: true };

src/routes/api/import.ts

@@ -13,8 +13,9 @@ import TaskContext = require('../../services/task_context');
 import ValidationError = require('../../errors/validation_error');
 import { Request } from 'express';
 import BNote = require('../../becca/entities/bnote');
+import { AppRequest } from '../route-interface';
 
-async function importNotesToBranch(req: Request) {
+async function importNotesToBranch(req: AppRequest) {
     const { parentNoteId } = req.params;
     const { taskId, last } = req.body;
 
@@ -27,7 +28,7 @@ async function importNotesToBranch(req: Request) {
         replaceUnderscoresWithSpaces: req.body.replaceUnderscoresWithSpaces !== 'false'
     };
 
-    const file = (req as any).file;
+    const file = req.file;
 
     if (!file) {
         throw new ValidationError("No file has been uploaded");
@@ -49,7 +50,7 @@ async function importNotesToBranch(req: Request) {
     const taskContext = TaskContext.getInstance(taskId, 'importNotes', options);
 
     try {
-        if (extension === '.zip' && options.explodeArchives) {
+        if (extension === '.zip' && options.explodeArchives && typeof file.buffer !== "string") {
             note = await zipImportService.importZip(taskContext, file.buffer, parentNote);
         } else if (extension === '.opml' && options.explodeArchives) {
             const importResult = await opmlImportService.importOpml(taskContext, file.buffer, parentNote);
@@ -96,7 +97,7 @@ async function importNotesToBranch(req: Request) {
     return note.getPojo();
 }
 
-async function importAttachmentsToNote(req: Request) {
+async function importAttachmentsToNote(req: AppRequest) {
     const { parentNoteId } = req.params;
     const { taskId, last } = req.body;
 
@@ -104,7 +105,7 @@ async function importAttachmentsToNote(req: Request) {
         shrinkImages: req.body.shrinkImages !== 'false',
     };
 
-    const file = (req as any).file;
+    const file = req.file;
 
     if (!file) {
         throw new ValidationError("No file has been uploaded");

src/routes/api/login.ts

@@ -13,8 +13,9 @@ import sql = require('../../services/sql');
 import ws = require('../../services/ws');
 import etapiTokenService = require('../../services/etapi_tokens');
 import { Request } from 'express';
+import { AppRequest } from '../route-interface';
 
-function loginSync(req: Request) {
+function loginSync(req: AppRequest) {
     if (!sqlInit.schemaExists()) {
         return [500, { message: "DB schema does not exist, can't sync." }];
     }
@@ -45,7 +46,7 @@ function loginSync(req: Request) {
         return [400, { message: "Sync login credentials are incorrect. It looks like you're trying to sync two different initialized documents which is not possible." }];
     }
 
-    (req as any).session.loggedIn = true;
+    req.session.loggedIn = true;
 
     return {
         instanceId: instanceId,

src/routes/api/sender.ts

@@ -6,13 +6,17 @@ import noteService = require('../../services/notes');
 import sanitize_attribute_name = require('../../services/sanitize_attribute_name');
 import specialNotesService = require('../../services/special_notes');
 import { Request } from 'express';
+import { AppRequest } from '../route-interface';
 
-function uploadImage(req: Request) {
-    const file = (req as any).file;
+function uploadImage(req: AppRequest) {
+    const file = req.file;
 
     if (!["image/png", "image/jpeg", "image/gif", "image/webp", "image/svg+xml"].includes(file.mimetype)) {
         return [400, `Unknown image type: ${file.mimetype}`];
     }
+    if (typeof file.buffer === "string") {
+        return [400, "Invalid image content type."];
+    }
 
     const uploadedImageType = imageType(file.buffer);
     if (!uploadedImageType) {
@@ -20,14 +24,10 @@ function uploadImage(req: Request) {
     }
     const originalName = `Sender image.${uploadedImageType.ext}`;
 
-    if (!req.headers["x-local-date"] || Array.isArray(req.headers["x-local-date"])) {
+    if (!req.headers["x-local-date"]) {
         return [400, "Invalid local date"];
     }
 
-    if (Array.isArray(req.headers["x-labels"])) {
-        return [400, "Invalid value type."];
-    }
-
     const parentNote = specialNotesService.getInboxNote(req.headers['x-local-date']);
 
     const { note, noteId } = imageService.saveImage(parentNote.noteId, file.buffer, originalName, true);

src/routes/route-interface.ts

@@ -1,9 +1,12 @@
 import { Request } from "express";
+import { File } from "../services/import/common";
 
 export interface AppRequest extends Request {
     headers: {
         authorization?: string;
         "trilium-cred"?: string;
+        "x-local-date"?: string;
+        "x-labels"?: string;
     }
     session: {
         loggedIn: boolean;   
@@ -13,4 +16,5 @@ export interface AppRequest extends Request {
         };
         regenerate: (callback: () => void) => void;     
     }
+    file: File;
 }

src/services/import/opml.ts

@@ -28,7 +28,7 @@ interface OpmlOutline {
     outline: OpmlOutline[];
 }
 
-async function importOpml(taskContext: TaskContext, fileBuffer: Buffer, parentNote: BNote) {
+async function importOpml(taskContext: TaskContext, fileBuffer: string | Buffer, parentNote: BNote) {
     const xml = await new Promise<OpmlXml>(function(resolve, reject)
     {
         parseString(fileBuffer, function (err: any, result: OpmlXml) {