From b842da4f13a92f593e6ac9f372968ff75c9cdba7 Mon Sep 17 00:00:00 2001
From: Harshit Singh <73997189+harshit078@users.noreply.github.com>
Date: Fri, 24 Oct 2025 19:14:51 +0530
Subject: [PATCH] feat: Add attachment size for attachments (#15330)
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## Description

- This PR address issue
https://github.com/twentyhq/core-team-issues/issues/1685
- Added attachment size limit upto 10mb for all google, microsoft and
SMTP provider

## Visual
<img width="348" height="117" alt="Screenshot 2025-10-24 at 5 35 34 PM"
src="https://github.com/user-attachments/assets/19d35b08-9a09-4ad4-aea5-e02cd6552d4d"
/>
---
 .../hooks/useUploadWorkflowFile.ts                   | 12 ++++++++++++
 .../advanced-text-editor/utils/MaxAttachmentSize.ts  |  1 +
 2 files changed, 13 insertions(+)
 create mode 100644 packages/twenty-front/src/modules/advanced-text-editor/utils/MaxAttachmentSize.ts

diff --git a/packages/twenty-front/src/modules/advanced-text-editor/hooks/useUploadWorkflowFile.ts b/packages/twenty-front/src/modules/advanced-text-editor/hooks/useUploadWorkflowFile.ts
index 56749a4f0c..c52761421b 100644
--- a/packages/twenty-front/src/modules/advanced-text-editor/hooks/useUploadWorkflowFile.ts
+++ b/packages/twenty-front/src/modules/advanced-text-editor/hooks/useUploadWorkflowFile.ts
@@ -1,5 +1,8 @@
+import { MAX_ATTACHMENT_SIZE } from '@/advanced-text-editor/utils/MaxAttachmentSize';
+import { formatFileSize } from '@/file/utils/formatFileSize';
 import { useApolloCoreClient } from '@/object-metadata/hooks/useApolloCoreClient';
 import { useSnackBar } from '@/ui/feedback/snack-bar-manager/hooks/useSnackBar';
+import { t } from '@lingui/core/macro';
 import { isDefined } from 'twenty-shared/utils';
 import { useCreateFileMutation } from '~/generated-metadata/graphql';
 import { logError } from '~/utils/logError';
@@ -21,6 +24,15 @@ export const useUploadWorkflowFile = () => {
     file: File,
   ): Promise<WorkflowFile | null> => {
     try {
+      if (file.size > MAX_ATTACHMENT_SIZE) {
+        const fileName = file.name;
+        const maxUploadSize = formatFileSize(MAX_ATTACHMENT_SIZE);
+        enqueueErrorSnackBar({
+          message: t`File "${fileName}" exceeds ${maxUploadSize}`,
+        });
+        return null;
+      }
+
       const result = await createFile({
         variables: { file },
       });
diff --git a/packages/twenty-front/src/modules/advanced-text-editor/utils/MaxAttachmentSize.ts b/packages/twenty-front/src/modules/advanced-text-editor/utils/MaxAttachmentSize.ts
new file mode 100644
index 0000000000..1f55328f64
--- /dev/null
+++ b/packages/twenty-front/src/modules/advanced-text-editor/utils/MaxAttachmentSize.ts
@@ -0,0 +1 @@
+export const MAX_ATTACHMENT_SIZE = 10 * 1024 * 1024;