fix imports

apps/server/src/integrations/import/services/import-attachment.service.ts

@@ -14,6 +14,7 @@ import { getAttachmentFolderPath } from '../../../core/attachment/attachment.uti
 import { AttachmentType } from '../../../core/attachment/attachment.constants';
 import { unwrapFromParagraph } from '../utils/import-formatter';
 import { resolveRelativeAttachmentPath } from '../utils/import.utils';
+import { imageDimensionsFromData } from 'image-dimensions';
 import { load } from 'cheerio';
 import pLimit from 'p-limit';
 import { InjectQueue } from '@nestjs/bullmq';
@@ -271,15 +272,37 @@ export class ImportAttachmentService {
         continue;
       }
 
-      const { attachmentId, apiFilePath } = processFile(relPath);
+      const { attachmentId, apiFilePath, abs } = processFile(relPath);
 
-      const width = $img.attr('width') ?? '100%';
+      let width = $img.attr('width');
+      const height = $img.attr('height');
       const align = $img.attr('data-align') ?? 'center';
 
+      if (!width) {
+        try {
+          const buf = await fs.readFile(abs);
+          const natural = imageDimensionsFromData(new Uint8Array(buf));
+          if (natural) {
+            width = height
+              ? String(
+                  Math.round((natural.width / natural.height) * Number(height)),
+                )
+              : String(natural.width);
+          }
+        } catch {
+          /* empty */
+        }
+
+        if (!width) {
+          width = '600';
+        }
+      }
+
       $img
         .attr('src', apiFilePath)
         .attr('data-attachment-id', attachmentId)
         .attr('width', width)
+        .attr('height', height)
         .attr('data-align', align);
 
       unwrapFromParagraph($, $img);
@@ -420,7 +443,7 @@ export class ImportAttachmentService {
         const { attachmentId, apiFilePath, abs } = processFile(relPath);
         const fileName = path.basename(abs);
 
-        const width = $oldDiv.attr('data-width') || '100%';
+        const width = $oldDiv.attr('data-width') || '600';
         const align = $oldDiv.attr('data-align') || 'center';
 
         const $newDiv = $('<div>')
@@ -460,7 +483,7 @@ export class ImportAttachmentService {
         .attr('data-type', 'drawio')
         .attr('data-src', drawioSvg.apiFilePath)
         .attr('data-title', 'diagram')
-        .attr('data-width', '100%')
+        .attr('data-width', '600')
         .attr('data-align', 'center')
         .attr('data-attachment-id', drawioSvg.attachmentId);
 
@@ -531,7 +554,9 @@ export class ImportAttachmentService {
 
     // Post-process DOM elements to add file sizes after uploads complete
     // This avoids blocking file operations during initial DOM processing
-    const elementsNeedingSize = $('[data-attachment-id]:not([data-attachment-size])');
+    const elementsNeedingSize = $(
+      '[data-attachment-id]:not([data-attachment-size])',
+    );
     for (const element of elementsNeedingSize.toArray()) {
       const $el = $(element);
       const attachmentId = $el.attr('data-attachment-id');

apps/server/src/integrations/import/utils/import-formatter.ts

@@ -99,6 +99,15 @@ export function defaultHtmlFormatter($: CheerioAPI, $root: Cheerio<any>) {
   });
 }
 
+const COLUMN_LAYOUTS = [
+  '',
+  '',
+  'two_equal',
+  'three_equal',
+  'four_equal',
+  'five_equal',
+] as const;
+
 export function notionFormatter($: CheerioAPI, $root: Cheerio<any>) {
   // remove page header icon and cover image
   $root.find('.page-header-icon').remove();
@@ -109,6 +118,31 @@ export function notionFormatter($: CheerioAPI, $root: Cheerio<any>) {
     if (!$(el).text().trim()) $(el).remove();
   });
 
+  // columns
+  $root.find('div.column-list').each((_, el) => {
+    const $list = $(el);
+    const $cols = $list.find('div.column');
+
+    if ($cols.length <= 1) {
+      $list.replaceWith($cols.html() || '');
+      return;
+    }
+
+    const layout = COLUMN_LAYOUTS[$cols.length] ?? 'two_equal';
+    let cells = '';
+    $cols.each((_, col) => {
+      const $col = $(col);
+      $col.children('div[style*="display:contents"]').each((_, wrapper) => {
+        $(wrapper).replaceWith($(wrapper).html() || '');
+      });
+      cells += `<div data-type="column">${$col.html()}</div>`;
+    });
+
+    $list.replaceWith(
+      `<div data-type="columns" data-layout="${layout}">${cells}</div>`,
+    );
+  });
+
   // block math → mathBlock
   $root.find('figure.equation').each((_: any, fig: any) => {
     const $fig = $(fig);