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feat: add TTL index to MongoDB store for automatic expiration #155

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Merged
merged 3 commits into from
Oct 28, 2025
Merged

feat: add TTL index to MongoDB store for automatic expiration #155

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feat: add TTL index to MongoDB store for automatic expiration
github-actions[bot] Oct 27, 2025
22c1cf9
Lint
strawgate Oct 28, 2025
320f575
Merge branch 'main' into claude/issue-148-20251027-1750
strawgate Oct 28, 2025
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4 changes: 4 additions & 0 deletions key-value/key-value-aio/src/key_value/aio/stores/mongodb/store.py
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Expand Up @@ -174,8 +174,12 @@ async def _setup_collection(self, *, collection: str) -> None:

new_collection: AsyncCollection[dict[str, Any]] = await self._db.create_collection(name=collection)

# Index for efficient key lookups
_ = await new_collection.create_index(keys="key")

# TTL index for automatic expiration of entries when expires_at is reached
_ = await new_collection.create_index(keys="expires_at", expireAfterSeconds=0)

self._collections_by_name[collection] = new_collection

@override
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4 changes: 4 additions & 0 deletions key-value/key-value-sync/src/key_value/sync/code_gen/stores/mongodb/store.py
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Expand Up @@ -181,8 +181,12 @@ def _setup_collection(self, *, collection: str) -> None:

new_collection: Collection[dict[str, Any]] = self._db.create_collection(name=collection)

# Index for efficient key lookups
_ = new_collection.create_index(keys="key")

# TTL index for automatic expiration of entries when expires_at is reached
_ = new_collection.create_index(keys="expires_at", expireAfterSeconds=0)

self._collections_by_name[collection] = new_collection

@override
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