Add asset records, claims, and credit workflows

tests/test_repository.py

@@ -1,7 +1,9 @@
 import json
+from decimal import Decimal
 
 import pytest
 
+from ccma.domain.contributions import claim_balance
 from ccma.storage.repository import (
     MemberRepository,
     RepositoryError,
@@ -238,3 +240,139 @@ def test_organization_sender_data_is_stored_centrally(tmp_path) -> None:
     organization = repository.get_configuration()["organization"]
     assert organization["street"] == "Testweg 1"
     assert organization["iban"] == "DE89370400440532013000"
+
+
+def test_repository_creates_asset_record_and_events(tmp_path) -> None:
+    repository = MemberRepository(tmp_path / "store")
+    repository.initialize()
+
+    asset = repository.create_asset(
+        label="Clubraumschlüssel A12",
+        category="key",
+        inventory_number="KEY-A12",
+        deposit_amount_default="25",
+    )
+
+    asset_dir = repository.assets_root / asset.asset_id
+    assert (asset_dir / "asset.json").is_file()
+    assert (asset_dir / "events.jsonl").is_file()
+    assert (asset_dir / "files").is_dir()
+    loaded = repository.get_asset(asset.asset_id)
+    assert loaded.label == "Clubraumschlüssel A12"
+    assert loaded.deposit_amount_default == "25.00"
+
+
+def test_asset_can_be_assigned_and_returned_to_single_member(tmp_path) -> None:
+    repository = MemberRepository(tmp_path)
+    repository.initialize()
+    member = repository.create_member(first_name="Ada", last_name="Lovelace")
+    other = repository.create_member(first_name="Grace", last_name="Hopper")
+    asset = repository.create_asset(label="Transponder 01")
+
+    repository.assign_asset(asset.asset_id, member.member_id)
+    assigned = repository.get_asset(asset.asset_id)
+    assert assigned.status == "issued"
+    assert assigned.current_holder_member_id == member.member_id
+    assert [item.asset_id for item in repository.list_member_assets(member.member_id)] == [asset.asset_id]
+    with pytest.raises(RepositoryError, match="bereits einem Mitglied zugeordnet"):
+        repository.assign_asset(asset.asset_id, other.member_id)
+
+    repository.return_asset(asset.asset_id)
+    returned = repository.get_asset(asset.asset_id)
+    assert returned.status == "available"
+    assert returned.current_holder_member_id == ""
+    assert repository.list_member_assets(member.member_id) == []
+
+
+def test_asset_assignment_is_audited_on_asset_and_member(tmp_path) -> None:
+    repository = MemberRepository(tmp_path)
+    repository.initialize()
+    member = repository.create_member(first_name="Key", last_name="Holder", member_number="0042")
+    asset = repository.create_asset(label="Clubraumschlüssel")
+
+    repository.assign_asset(asset.asset_id, member.member_id)
+    repository.return_asset(asset.asset_id)
+
+    asset_events = [event.event_type for event in repository.get_asset_events(asset.asset_id)]
+    member_events = [event.event_type for event in repository.get_events(member.member_id)]
+    assert asset_events == ["asset_created", "asset_issued", "asset_returned"]
+    assert "asset_assigned" in member_events
+    assert "asset_returned" in member_events
+
+
+def test_asset_deposit_cannot_change_while_issued(tmp_path) -> None:
+    repository = MemberRepository(tmp_path)
+    repository.initialize()
+    member = repository.create_member(first_name="Ada", last_name="Lovelace")
+    asset = repository.create_asset(label="Clubraumschlüssel", deposit_amount_default="25")
+    repository.assign_asset(asset.asset_id, member.member_id)
+
+    issued = repository.get_asset(asset.asset_id)
+    issued.deposit_amount_default = "35"
+    with pytest.raises(RepositoryError, match="Kaution kann nur geändert werden"):
+        repository.save_asset(issued)
+
+
+def test_asset_deposit_can_change_when_not_issued(tmp_path) -> None:
+    repository = MemberRepository(tmp_path)
+    repository.initialize()
+    asset = repository.create_asset(label="Clubraumschlüssel", deposit_amount_default="25")
+
+    asset.deposit_amount_default = "35"
+    repository.save_asset(asset)
+
+    updated = repository.get_asset(asset.asset_id)
+    assert updated.deposit_amount_default == "35.00"
+
+
+def test_manual_asset_claim_is_linked_to_member_and_asset(tmp_path) -> None:
+    repository = MemberRepository(tmp_path)
+    repository.initialize()
+    member = repository.create_member(first_name="Ada", last_name="Lovelace")
+    asset = repository.create_asset(label="Clubraumschlüssel")
+    repository.assign_asset(asset.asset_id, member.member_id)
+
+    result = repository.create_manual_claim(
+        member.member_id,
+        title="Kaution Clubraumschlüssel",
+        amount="25.00",
+        due_date="2026-06-26",
+        description="Kaution für Schlüssel",
+        claim_type="asset_deposit",
+        references={"asset_id": asset.asset_id},
+    )
+
+    claim = result["claim"]
+    loaded_claim = repository.get_contributions(member.member_id).claims[0]
+    assert claim["claim_id"] == loaded_claim["claim_id"]
+    assert loaded_claim["origin"]["asset_id"] == asset.asset_id
+    assert repository.get_asset_events(asset.asset_id)[-1].event_type == "asset_claim_created"
+
+
+def test_negative_claim_can_be_settled_with_credit(tmp_path) -> None:
+    repository = MemberRepository(tmp_path)
+    repository.initialize()
+    member = repository.create_member(first_name="Ada", last_name="Lovelace")
+    asset = repository.create_asset(label="Clubraumschlüssel")
+    repository.assign_asset(asset.asset_id, member.member_id)
+    claim = repository.create_manual_claim(
+        member.member_id,
+        title="Kautionsrückzahlung",
+        amount="-25.00",
+        due_date="2026-06-26",
+        claim_type="asset_refund",
+        references={"asset_id": asset.asset_id},
+    )["claim"]
+
+    repository.record_credit(
+        member.member_id,
+        str(claim["claim_id"]),
+        credit_date="2026-06-26",
+        amount="25.00",
+        allocation_amount="25.00",
+        reference="Bar ausgezahlt",
+    )
+
+    data, loaded_claim = repository.get_claim(member.member_id, str(claim["claim_id"]))
+    assert claim_balance(data, loaded_claim) == Decimal("0.00")
+    assert data.credits[0]["amount"] == "25.00"