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- Split monolithic queries.py into modular query modules (asset, asset_reference, common, tags) - Absorb bulk_ops.py and tags.py into query modules - Merge migrations 0002-0005 into single migration (0002_merge_to_asset_references) - Update models.py (merge AssetInfo/AssetCacheState into AssetReference) - Enable SQLite foreign key enforcement - Add comprehensive query-layer tests Co-authored-by: Amp <amp@ampcode.com> Amp-Thread-ID: https://ampcode.com/threads/T-019c917d-82b5-7448-a04f-9cd59c69d0a2
518 lines
18 KiB
Python
518 lines
18 KiB
Python
import time
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import uuid
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import pytest
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from sqlalchemy.orm import Session
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from app.assets.database.models import Asset, AssetReference, AssetReferenceMeta
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from app.assets.database.queries import (
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reference_exists_for_asset_id,
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get_reference_by_id,
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insert_reference,
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get_or_create_reference,
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update_reference_timestamps,
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list_references_page,
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fetch_reference_asset_and_tags,
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fetch_reference_and_asset,
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update_reference_access_time,
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set_reference_metadata,
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delete_reference_by_id,
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set_reference_preview,
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bulk_insert_references_ignore_conflicts,
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get_reference_ids_by_ids,
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ensure_tags_exist,
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add_tags_to_reference,
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)
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from app.assets.helpers import get_utc_now
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def _make_asset(session: Session, hash_val: str | None = None, size: int = 1024) -> Asset:
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asset = Asset(hash=hash_val, size_bytes=size, mime_type="application/octet-stream")
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session.add(asset)
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session.flush()
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return asset
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def _make_reference(
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session: Session,
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asset: Asset,
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name: str = "test",
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owner_id: str = "",
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) -> AssetReference:
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now = get_utc_now()
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ref = AssetReference(
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owner_id=owner_id,
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name=name,
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asset_id=asset.id,
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created_at=now,
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updated_at=now,
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last_access_time=now,
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)
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session.add(ref)
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session.flush()
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return ref
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class TestReferenceExistsForAssetId:
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def test_returns_false_when_no_reference(self, session: Session):
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asset = _make_asset(session, "hash1")
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assert reference_exists_for_asset_id(session, asset_id=asset.id) is False
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def test_returns_true_when_reference_exists(self, session: Session):
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asset = _make_asset(session, "hash1")
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_make_reference(session, asset)
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assert reference_exists_for_asset_id(session, asset_id=asset.id) is True
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class TestGetReferenceById:
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def test_returns_none_for_nonexistent(self, session: Session):
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assert get_reference_by_id(session, reference_id="nonexistent") is None
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def test_returns_reference(self, session: Session):
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asset = _make_asset(session, "hash1")
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ref = _make_reference(session, asset, name="myfile.txt")
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result = get_reference_by_id(session, reference_id=ref.id)
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assert result is not None
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assert result.name == "myfile.txt"
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class TestListReferencesPage:
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def test_empty_db(self, session: Session):
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refs, tag_map, total = list_references_page(session)
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assert refs == []
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assert tag_map == {}
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assert total == 0
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def test_returns_references_with_tags(self, session: Session):
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asset = _make_asset(session, "hash1")
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ref = _make_reference(session, asset, name="test.bin")
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ensure_tags_exist(session, ["alpha", "beta"])
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add_tags_to_reference(session, reference_id=ref.id, tags=["alpha", "beta"])
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session.commit()
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refs, tag_map, total = list_references_page(session)
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assert len(refs) == 1
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assert refs[0].id == ref.id
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assert set(tag_map[ref.id]) == {"alpha", "beta"}
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assert total == 1
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def test_name_contains_filter(self, session: Session):
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asset = _make_asset(session, "hash1")
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_make_reference(session, asset, name="model_v1.safetensors")
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_make_reference(session, asset, name="config.json")
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session.commit()
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refs, _, total = list_references_page(session, name_contains="model")
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assert total == 1
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assert refs[0].name == "model_v1.safetensors"
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def test_owner_visibility(self, session: Session):
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asset = _make_asset(session, "hash1")
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_make_reference(session, asset, name="public", owner_id="")
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_make_reference(session, asset, name="private", owner_id="user1")
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session.commit()
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# Empty owner sees only public
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refs, _, total = list_references_page(session, owner_id="")
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assert total == 1
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assert refs[0].name == "public"
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# Owner sees both
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refs, _, total = list_references_page(session, owner_id="user1")
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assert total == 2
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def test_include_tags_filter(self, session: Session):
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asset = _make_asset(session, "hash1")
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ref1 = _make_reference(session, asset, name="tagged")
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_make_reference(session, asset, name="untagged")
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ensure_tags_exist(session, ["wanted"])
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add_tags_to_reference(session, reference_id=ref1.id, tags=["wanted"])
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session.commit()
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refs, _, total = list_references_page(session, include_tags=["wanted"])
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assert total == 1
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assert refs[0].name == "tagged"
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def test_exclude_tags_filter(self, session: Session):
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asset = _make_asset(session, "hash1")
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_make_reference(session, asset, name="keep")
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ref_exclude = _make_reference(session, asset, name="exclude")
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ensure_tags_exist(session, ["bad"])
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add_tags_to_reference(session, reference_id=ref_exclude.id, tags=["bad"])
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session.commit()
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refs, _, total = list_references_page(session, exclude_tags=["bad"])
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assert total == 1
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assert refs[0].name == "keep"
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def test_sorting(self, session: Session):
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asset = _make_asset(session, "hash1", size=100)
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asset2 = _make_asset(session, "hash2", size=500)
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_make_reference(session, asset, name="small")
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_make_reference(session, asset2, name="large")
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session.commit()
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refs, _, _ = list_references_page(session, sort="size", order="desc")
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assert refs[0].name == "large"
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refs, _, _ = list_references_page(session, sort="name", order="asc")
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assert refs[0].name == "large"
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class TestFetchReferenceAssetAndTags:
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def test_returns_none_for_nonexistent(self, session: Session):
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result = fetch_reference_asset_and_tags(session, "nonexistent")
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assert result is None
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def test_returns_tuple(self, session: Session):
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asset = _make_asset(session, "hash1")
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ref = _make_reference(session, asset, name="test.bin")
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ensure_tags_exist(session, ["tag1"])
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add_tags_to_reference(session, reference_id=ref.id, tags=["tag1"])
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session.commit()
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result = fetch_reference_asset_and_tags(session, ref.id)
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assert result is not None
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ret_ref, ret_asset, ret_tags = result
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assert ret_ref.id == ref.id
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assert ret_asset.id == asset.id
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assert ret_tags == ["tag1"]
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class TestFetchReferenceAndAsset:
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def test_returns_none_for_nonexistent(self, session: Session):
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result = fetch_reference_and_asset(session, reference_id="nonexistent")
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assert result is None
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def test_returns_tuple(self, session: Session):
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asset = _make_asset(session, "hash1")
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ref = _make_reference(session, asset)
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session.commit()
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result = fetch_reference_and_asset(session, reference_id=ref.id)
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assert result is not None
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ret_ref, ret_asset = result
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assert ret_ref.id == ref.id
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assert ret_asset.id == asset.id
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class TestUpdateReferenceAccessTime:
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def test_updates_last_access_time(self, session: Session):
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asset = _make_asset(session, "hash1")
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ref = _make_reference(session, asset)
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original_time = ref.last_access_time
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session.commit()
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import time
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time.sleep(0.01)
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update_reference_access_time(session, reference_id=ref.id)
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session.commit()
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session.refresh(ref)
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assert ref.last_access_time > original_time
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class TestDeleteReferenceById:
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def test_deletes_existing(self, session: Session):
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asset = _make_asset(session, "hash1")
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ref = _make_reference(session, asset)
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session.commit()
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result = delete_reference_by_id(session, reference_id=ref.id, owner_id="")
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assert result is True
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assert get_reference_by_id(session, reference_id=ref.id) is None
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def test_returns_false_for_nonexistent(self, session: Session):
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result = delete_reference_by_id(session, reference_id="nonexistent", owner_id="")
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assert result is False
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def test_respects_owner_visibility(self, session: Session):
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asset = _make_asset(session, "hash1")
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ref = _make_reference(session, asset, owner_id="user1")
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session.commit()
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result = delete_reference_by_id(session, reference_id=ref.id, owner_id="user2")
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assert result is False
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assert get_reference_by_id(session, reference_id=ref.id) is not None
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class TestSetReferencePreview:
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def test_sets_preview(self, session: Session):
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asset = _make_asset(session, "hash1")
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preview_asset = _make_asset(session, "preview_hash")
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ref = _make_reference(session, asset)
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session.commit()
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set_reference_preview(session, reference_id=ref.id, preview_asset_id=preview_asset.id)
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session.commit()
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session.refresh(ref)
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assert ref.preview_id == preview_asset.id
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def test_clears_preview(self, session: Session):
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asset = _make_asset(session, "hash1")
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preview_asset = _make_asset(session, "preview_hash")
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ref = _make_reference(session, asset)
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ref.preview_id = preview_asset.id
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session.commit()
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set_reference_preview(session, reference_id=ref.id, preview_asset_id=None)
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session.commit()
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session.refresh(ref)
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assert ref.preview_id is None
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def test_raises_for_nonexistent_reference(self, session: Session):
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with pytest.raises(ValueError, match="not found"):
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set_reference_preview(session, reference_id="nonexistent", preview_asset_id=None)
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def test_raises_for_nonexistent_preview(self, session: Session):
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asset = _make_asset(session, "hash1")
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ref = _make_reference(session, asset)
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session.commit()
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with pytest.raises(ValueError, match="Preview Asset"):
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set_reference_preview(session, reference_id=ref.id, preview_asset_id="nonexistent")
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class TestInsertReference:
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def test_creates_new_reference(self, session: Session):
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asset = _make_asset(session, "hash1")
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ref = insert_reference(
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session, asset_id=asset.id, owner_id="user1", name="test.bin"
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)
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session.commit()
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assert ref is not None
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assert ref.name == "test.bin"
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assert ref.owner_id == "user1"
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def test_allows_duplicate_names(self, session: Session):
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asset = _make_asset(session, "hash1")
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ref1 = insert_reference(session, asset_id=asset.id, owner_id="user1", name="dup.bin")
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session.commit()
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# Duplicate names are now allowed
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ref2 = insert_reference(
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session, asset_id=asset.id, owner_id="user1", name="dup.bin"
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)
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session.commit()
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assert ref1 is not None
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assert ref2 is not None
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assert ref1.id != ref2.id
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class TestGetOrCreateReference:
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def test_creates_new_reference(self, session: Session):
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asset = _make_asset(session, "hash1")
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ref, created = get_or_create_reference(
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session, asset_id=asset.id, owner_id="user1", name="new.bin"
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)
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session.commit()
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assert created is True
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assert ref.name == "new.bin"
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def test_always_creates_new_reference(self, session: Session):
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asset = _make_asset(session, "hash1")
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ref1, created1 = get_or_create_reference(
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session, asset_id=asset.id, owner_id="user1", name="existing.bin"
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)
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session.commit()
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# Duplicate names are allowed, so always creates new
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ref2, created2 = get_or_create_reference(
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session, asset_id=asset.id, owner_id="user1", name="existing.bin"
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)
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session.commit()
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assert created1 is True
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assert created2 is True
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assert ref1.id != ref2.id
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class TestUpdateReferenceTimestamps:
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def test_updates_timestamps(self, session: Session):
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asset = _make_asset(session, "hash1")
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ref = _make_reference(session, asset)
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original_updated_at = ref.updated_at
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session.commit()
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time.sleep(0.01)
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update_reference_timestamps(session, ref)
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session.commit()
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session.refresh(ref)
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assert ref.updated_at > original_updated_at
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def test_updates_preview_id(self, session: Session):
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asset = _make_asset(session, "hash1")
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preview_asset = _make_asset(session, "preview_hash")
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ref = _make_reference(session, asset)
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session.commit()
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update_reference_timestamps(session, ref, preview_id=preview_asset.id)
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session.commit()
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session.refresh(ref)
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assert ref.preview_id == preview_asset.id
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class TestSetReferenceMetadata:
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def test_sets_metadata(self, session: Session):
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asset = _make_asset(session, "hash1")
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ref = _make_reference(session, asset)
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session.commit()
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set_reference_metadata(
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session, reference_id=ref.id, user_metadata={"key": "value"}
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)
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session.commit()
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session.refresh(ref)
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assert ref.user_metadata == {"key": "value"}
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# Check metadata table
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meta = session.query(AssetReferenceMeta).filter_by(asset_reference_id=ref.id).all()
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assert len(meta) == 1
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assert meta[0].key == "key"
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assert meta[0].val_str == "value"
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def test_replaces_existing_metadata(self, session: Session):
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asset = _make_asset(session, "hash1")
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ref = _make_reference(session, asset)
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session.commit()
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set_reference_metadata(
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session, reference_id=ref.id, user_metadata={"old": "data"}
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)
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session.commit()
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set_reference_metadata(
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session, reference_id=ref.id, user_metadata={"new": "data"}
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)
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session.commit()
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meta = session.query(AssetReferenceMeta).filter_by(asset_reference_id=ref.id).all()
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assert len(meta) == 1
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assert meta[0].key == "new"
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def test_clears_metadata_with_empty_dict(self, session: Session):
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asset = _make_asset(session, "hash1")
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ref = _make_reference(session, asset)
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session.commit()
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set_reference_metadata(
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session, reference_id=ref.id, user_metadata={"key": "value"}
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)
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session.commit()
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set_reference_metadata(
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session, reference_id=ref.id, user_metadata={}
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)
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session.commit()
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session.refresh(ref)
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assert ref.user_metadata == {}
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meta = session.query(AssetReferenceMeta).filter_by(asset_reference_id=ref.id).all()
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assert len(meta) == 0
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def test_raises_for_nonexistent(self, session: Session):
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with pytest.raises(ValueError, match="not found"):
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set_reference_metadata(
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session, reference_id="nonexistent", user_metadata={"key": "value"}
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)
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class TestBulkInsertReferencesIgnoreConflicts:
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def test_inserts_multiple_references(self, session: Session):
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asset = _make_asset(session, "hash1")
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now = get_utc_now()
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rows = [
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{
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"id": str(uuid.uuid4()),
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"owner_id": "",
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"name": "bulk1.bin",
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"asset_id": asset.id,
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"preview_id": None,
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"user_metadata": {},
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"created_at": now,
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"updated_at": now,
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"last_access_time": now,
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},
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{
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"id": str(uuid.uuid4()),
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"owner_id": "",
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"name": "bulk2.bin",
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"asset_id": asset.id,
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"preview_id": None,
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"user_metadata": {},
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"created_at": now,
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"updated_at": now,
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"last_access_time": now,
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},
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]
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bulk_insert_references_ignore_conflicts(session, rows)
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session.commit()
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refs = session.query(AssetReference).all()
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assert len(refs) == 2
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def test_allows_duplicate_names(self, session: Session):
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asset = _make_asset(session, "hash1")
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_make_reference(session, asset, name="existing.bin", owner_id="")
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session.commit()
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now = get_utc_now()
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rows = [
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{
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"id": str(uuid.uuid4()),
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"owner_id": "",
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"name": "existing.bin",
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"asset_id": asset.id,
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"preview_id": None,
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"user_metadata": {},
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"created_at": now,
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"updated_at": now,
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"last_access_time": now,
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},
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{
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"id": str(uuid.uuid4()),
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"owner_id": "",
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"name": "new.bin",
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"asset_id": asset.id,
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"preview_id": None,
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"user_metadata": {},
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"created_at": now,
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"updated_at": now,
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"last_access_time": now,
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},
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]
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bulk_insert_references_ignore_conflicts(session, rows)
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session.commit()
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# Duplicate names allowed, so all 3 rows exist
|
|
refs = session.query(AssetReference).all()
|
|
assert len(refs) == 3
|
|
|
|
def test_empty_list_is_noop(self, session: Session):
|
|
bulk_insert_references_ignore_conflicts(session, [])
|
|
assert session.query(AssetReference).count() == 0
|
|
|
|
|
|
class TestGetReferenceIdsByIds:
|
|
def test_returns_existing_ids(self, session: Session):
|
|
asset = _make_asset(session, "hash1")
|
|
ref1 = _make_reference(session, asset, name="a.bin")
|
|
ref2 = _make_reference(session, asset, name="b.bin")
|
|
session.commit()
|
|
|
|
found = get_reference_ids_by_ids(session, [ref1.id, ref2.id, "nonexistent"])
|
|
|
|
assert found == {ref1.id, ref2.id}
|
|
|
|
def test_empty_list_returns_empty(self, session: Session):
|
|
found = get_reference_ids_by_ids(session, [])
|
|
assert found == set()
|