From 18e5ed94f174a010d73372d2938279dc5cac61f9 Mon Sep 17 00:00:00 2001
From: Tessa Walsh <tessa@bitarchivist.net>
Date: Wed, 29 May 2024 15:56:27 -0400
Subject: [PATCH] Add migration to set profile modified date (#1832)

If modified field doesn't exist on older browser profiles, set it equal
to created date to match what we do for new profile creation.
---
 backend/btrixcloud/db.py                      |  2 +-
 .../migration_0027_profile_modified.py        | 34 +++++++++++++++++++
 2 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 backend/btrixcloud/migrations/migration_0027_profile_modified.py

diff --git a/backend/btrixcloud/db.py b/backend/btrixcloud/db.py
index 2a13aa92..c874bebf 100644
--- a/backend/btrixcloud/db.py
+++ b/backend/btrixcloud/db.py
@@ -17,7 +17,7 @@ from pymongo.errors import InvalidName
 from .migrations import BaseMigration
 
 
-CURR_DB_VERSION = "0026"
+CURR_DB_VERSION = "0027"
 
 
 # ============================================================================
diff --git a/backend/btrixcloud/migrations/migration_0027_profile_modified.py b/backend/btrixcloud/migrations/migration_0027_profile_modified.py
new file mode 100644
index 00000000..ddc48eea
--- /dev/null
+++ b/backend/btrixcloud/migrations/migration_0027_profile_modified.py
@@ -0,0 +1,34 @@
+"""
+Migration 0027 - Profile modified date fallback
+"""
+
+from btrixcloud.migrations import BaseMigration
+
+
+MIGRATION_VERSION = "0027"
+
+
+class Migration(BaseMigration):
+    """Migration class."""
+
+    # pylint: disable=unused-argument
+    def __init__(self, mdb, **kwargs):
+        super().__init__(mdb, migration_version=MIGRATION_VERSION)
+
+    async def migrate_up(self):
+        """Perform migration up.
+
+        If profile doesn't have modified date, set to created
+        """
+        # pylint: disable=duplicate-code
+        profiles = self.mdb["profiles"]
+        try:
+            await profiles.update_many(
+                {"modified": None}, [{"$set": {"modified": "$created"}}]
+            )
+        # pylint: disable=broad-exception-caught
+        except Exception as err:
+            print(
+                f"Error adding modified date to profiles: {err}",
+                flush=True,
+            )