From 32e76d79884e9be8dbbc88dbd01ac3903e0525bb Mon Sep 17 00:00:00 2001
From: Henry Heino <46334387+personalizedrefrigerator@users.noreply.github.com>
Date: Mon, 8 Jan 2024 03:59:44 -0800
Subject: [PATCH] Desktop: Resolves #9683: Frontmatter importer: Support
 Notesnook-style timestamps (#9684)

---
 .../support/test_notes/yaml/notesnook_updated_created.md | 9 +++++++++
 .../InteropService_Importer_Md_frontmatter.test.ts       | 7 +++++++
 .../interop/InteropService_Importer_Md_frontmatter.ts    | 6 ++++++
 3 files changed, 22 insertions(+)
 create mode 100644 packages/app-cli/tests/support/test_notes/yaml/notesnook_updated_created.md

diff --git a/packages/app-cli/tests/support/test_notes/yaml/notesnook_updated_created.md b/packages/app-cli/tests/support/test_notes/yaml/notesnook_updated_created.md
new file mode 100644
index 000000000..6b432f185
--- /dev/null
+++ b/packages/app-cli/tests/support/test_notes/yaml/notesnook_updated_created.md
@@ -0,0 +1,9 @@
+---
+title: "Frontmatter test"
+created_at: 01-01-2024 01:23 AM
+updated_at: 02-01-2024 04:56 AM
+---
+
+# Frontmatter test
+
+A test note with frontmatter.
diff --git a/packages/lib/services/interop/InteropService_Importer_Md_frontmatter.test.ts b/packages/lib/services/interop/InteropService_Importer_Md_frontmatter.test.ts
index 8aaa18b22..cd8dc11b3 100644
--- a/packages/lib/services/interop/InteropService_Importer_Md_frontmatter.test.ts
+++ b/packages/lib/services/interop/InteropService_Importer_Md_frontmatter.test.ts
@@ -140,6 +140,13 @@ describe('InteropService_Importer_Md_frontmatter: importMetadata', () => {
 		expect(note.title).toBe('Distill for R Markdown');
 		expect(note.author).toBe('JJ Allaire');
 	});
+	it('should import Notesnook files with created and update timestamps', async () => {
+		const note = await importTestFile('notesnook_updated_created.md');
+
+		expect(note.title).toBe('Frontmatter test');
+		expect(note.user_created_time).toBe(Date.parse('2024-01-01T01:23:00.000'));
+		expect(note.user_updated_time).toBe(Date.parse('2024-01-02T04:56:00.000'));
+	});
 	it('should handle date formats with timezone information', async () => {
 		const note = await importTestFile('utc.md');
 
diff --git a/packages/lib/services/interop/InteropService_Importer_Md_frontmatter.ts b/packages/lib/services/interop/InteropService_Importer_Md_frontmatter.ts
index 5711d2417..2477e6953 100644
--- a/packages/lib/services/interop/InteropService_Importer_Md_frontmatter.ts
+++ b/packages/lib/services/interop/InteropService_Importer_Md_frontmatter.ts
@@ -111,6 +111,9 @@ export default class InteropService_Importer_Md_frontmatter extends InteropServi
 			metadata['user_created_time'] = time.anythingToMs(md['created'], Date.now());
 		} else if ('date' in md) {
 			metadata['user_created_time'] = time.anythingToMs(md['date'], Date.now());
+		} else if ('created_at' in md) {
+			// Add support for Notesnook
+			metadata['user_created_time'] = time.anythingToMs(md['created_at'], Date.now());
 		}
 
 		if ('updated' in md) {
@@ -120,6 +123,9 @@ export default class InteropService_Importer_Md_frontmatter extends InteropServi
 			metadata['user_updated_time'] = time.anythingToMs(md['lastmod'], Date.now());
 		} else if ('date' in md) {
 			metadata['user_updated_time'] = time.anythingToMs(md['date'], Date.now());
+		} else if ('updated_at' in md) {
+			// Notesnook
+			metadata['user_updated_time'] = time.anythingToMs(md['updated_at'], Date.now());
 		}
 
 		if ('latitude' in md) { metadata['latitude'] = md['latitude']; }