feat: extend inventory and administration workflows

tests/test_contributions.py

@@ -59,6 +59,49 @@ def test_legacy_claim_becomes_itemized_when_position_is_added(tmp_path) -> None:
     assert claim_balance(data, claim) == Decimal("90.00")
 
 
+def test_claim_base_data_can_be_edited(tmp_path) -> None:
+    repository, member = _repository_with_claim(tmp_path)
+
+    repository.update_claim(
+        member.member_id,
+        "claim-1",
+        title="Korrigierter Beitrag",
+        due_date="30.06.2026",
+        base_amount="75,00",
+        description="Beitrag für sechs Monate",
+    )
+
+    _data, claim = repository.get_claim(member.member_id, "claim-1")
+    assert claim["title"] == "Korrigierter Beitrag"
+    assert claim["due_date"] == "2026-06-30"
+    assert claim["amount"] == "75.00"
+    assert claim["items"][0]["description"] == "Beitrag für sechs Monate"
+    assert claim["items"][0]["amount"] == "75.00"
+    assert claim["calculation"]["manual_override"]["actor"] == "Vorstand"
+    assert repository.get_events(member.member_id)[-1].event_type == "claim_changed"
+
+
+def test_claim_cannot_be_reduced_below_allocated_payment(tmp_path) -> None:
+    repository, member = _repository_with_claim(tmp_path)
+    repository.record_payment(
+        member.member_id,
+        "claim-1",
+        payment_date="2026-06-21",
+        amount="80.00",
+        allocation_amount="80.00",
+    )
+
+    with pytest.raises(RepositoryError, match="bereits zugeordneten Betrag"):
+        repository.update_claim(
+            member.member_id,
+            "claim-1",
+            title="Zu klein",
+            due_date="2026-06-30",
+            base_amount="75.00",
+            description="",
+        )
+
+
 def test_payment_can_be_split_across_multiple_claims(tmp_path) -> None:
     repository, member = _repository_with_claim(tmp_path)
     data = repository.get_contributions(member.member_id)
@@ -104,6 +147,77 @@ def test_payment_can_be_split_across_multiple_claims(tmp_path) -> None:
         )
 
 
+def test_payment_allocation_cannot_overpay_claim(tmp_path) -> None:
+    repository, member = _repository_with_claim(tmp_path, amount="12.50")
+
+    with pytest.raises(RepositoryError, match="nur noch 12.50 EUR offen"):
+        repository.record_payment(
+            member.member_id,
+            "claim-1",
+            payment_date="2026-06-21",
+            amount="22.50",
+            allocation_amount="22.50",
+        )
+
+
+def test_payment_can_be_edited_and_reallocated_atomically(tmp_path) -> None:
+    repository, member = _repository_with_claim(tmp_path, amount="12.50")
+    data = repository.get_contributions(member.member_id)
+    data.claims.append(
+        {
+            "claim_id": "admission-fee",
+            "claim_key": "admission-fee",
+            "title": "Aufnahmegebühr",
+            "amount": "10.00",
+            "due_date": "2026-12-31",
+            "status": "open",
+        }
+    )
+    repository.save_contributions(member.member_id, data)
+    payment = repository.record_payment(
+        member.member_id,
+        "claim-1",
+        payment_date="2026-06-21",
+        amount="22.50",
+        allocation_amount="12.50",
+        reference="Vorher",
+    )
+
+    repository.update_payment(
+        member.member_id,
+        payment["payment_id"],
+        payment_date="22.06.2026",
+        amount="22.50",
+        allocations={"claim-1": "12.50", "admission-fee": "10.00"},
+        reference="Korrigiert",
+    )
+
+    changed = repository.get_contributions(member.member_id)
+    assert changed.payments[0]["date"] == "2026-06-22"
+    assert changed.payments[0]["reference"] == "Korrigiert"
+    assert payment_allocated_total(changed, payment["payment_id"]) == Decimal("22.50")
+    assert {item["claim_id"] for item in changed.allocations} == {"claim-1", "admission-fee"}
+    assert repository.get_events(member.member_id)[-1].event_type == "payment_changed"
+
+
+def test_payment_can_be_deleted_with_its_allocations(tmp_path) -> None:
+    repository, member = _repository_with_claim(tmp_path)
+    payment = repository.record_payment(
+        member.member_id,
+        "claim-1",
+        payment_date="2026-06-21",
+        amount="10.00",
+        allocation_amount="10.00",
+    )
+
+    repository.delete_payment(member.member_id, payment["payment_id"])
+
+    data = repository.get_contributions(member.member_id)
+    assert data.payments == []
+    assert data.allocations == []
+    assert repository.get_events(member.member_id)[-1].event_type == "payment_deleted"
+
+
 def test_credit_claim_settlement_is_displayed_as_positive_amount() -> None:
     claim = {"claim_id": "claim-1", "title": "Kautionsrückzahlung", "amount": "-25.00"}
     data = ContributionData(

tests/test_dates.py

@@ -58,6 +58,15 @@ def test_member_dates_must_be_chronological() -> None:
             today=date(2026, 6, 21),
         )
 
+    with pytest.raises(DateValidationError, match="Austrittsdatum"):
+        validate_member_dates(
+            birth_date="2000-01-01",
+            accepted_at="2020-01-01",
+            membership_started_at="2020-02-01",
+            membership_ended_at="2020-01-31",
+            today=date(2026, 6, 21),
+        )
+
 
 def test_age_calculation_and_label() -> None:
     today = date(2026, 6, 21)

tests/test_repository.py

@@ -38,6 +38,7 @@ def test_repository_creates_transparent_member_record(tmp_path) -> None:
     assert raw["person"]["first_name"] == "Ada"
     assert raw["person"]["nickname"] == "Enchantress"
     assert raw["schema_version"] == 1
+    assert raw["membership"]["ended_at"] == ""
     assert raw["content_hash"]
 
 
@@ -57,6 +58,22 @@ def test_search_matches_name_email_number_and_german_birth_date(tmp_path) -> Non
         assert [result.member_id for result in repository.search(query)] == [member.member_id]
 
 
+def test_past_membership_end_sets_status_to_ended(tmp_path) -> None:
+    repository = MemberRepository(tmp_path)
+    repository.initialize()
+    member = repository.create_member(first_name="Former", last_name="Member")
+    member.status = "active"
+    member.accepted_at = "2020-01-01"
+    member.membership_started_at = "2020-01-01"
+    member.membership_ended_at = "2020-12-31"
+
+    repository.save_member(member)
+
+    loaded = repository.get_member(member.member_id)
+    assert loaded.membership_ended_at == "2020-12-31"
+    assert loaded.status == "ended"
+
+
 def test_events_are_appended_and_changes_do_not_leak_values(tmp_path) -> None:
     repository = MemberRepository(tmp_path)
     repository.initialize()
@@ -145,7 +162,6 @@ def test_automatic_member_numbers_are_sequential_and_preview_does_not_consume(tm
     first = repository.create_member(first_name="First", last_name="Member")
     second = repository.create_member(first_name="Second", last_name="Member")
 
-
     assert first.member_number == "CCMA-0001"
     assert second.member_number == "CCMA-0002"
     assert repository.preview_member_number() == "CCMA-0003"
@@ -286,6 +302,46 @@ def test_asset_can_be_assigned_and_returned_to_single_member(tmp_path) -> None:
     assert repository.list_member_assets(member.member_id) == []
 
 
+def test_member_owned_asset_is_kept_in_central_inventory(tmp_path) -> None:
+    repository = MemberRepository(tmp_path)
+    repository.initialize()
+    owner = repository.create_member(first_name="Ada", last_name="Lovelace")
+
+    asset = repository.create_asset(
+        label="3D-Drucker",
+        owner_type="member",
+        owner_member_id=owner.member_id,
+        custody_type="club",
+        location="Clubraum / Werkstatt",
+        handed_over_at="2026-07-22",
+        condition="gebraucht, funktionsfähig",
+        estimated_value="450.00",
+    )
+
+    loaded = repository.get_asset(asset.asset_id)
+    assert loaded.owner_member_id == owner.member_id
+    assert loaded.custody_type == "club"
+    assert loaded.location == "Clubraum / Werkstatt"
+    assert [item.asset_id for item in repository.list_member_owned_assets(owner.member_id)] == [
+        asset.asset_id
+    ]
+    assert repository.list_member_assets(owner.member_id) == []
+    assert repository.list_assets()[0].asset_id == asset.asset_id
+    assert repository.get_events(owner.member_id)[-1].event_type == "member_asset_registered"
+
+
+def test_member_ownership_requires_existing_member(tmp_path) -> None:
+    repository = MemberRepository(tmp_path)
+    repository.initialize()
+
+    with pytest.raises(RepositoryError, match="Mitglied"):
+        repository.create_asset(
+            label="Privater Beamer",
+            owner_type="member",
+            owner_member_id="missing-member",
+        )
+
+
 def test_asset_assignment_is_audited_on_asset_and_member(tmp_path) -> None:
     repository = MemberRepository(tmp_path)
     repository.initialize()
@@ -423,6 +479,5 @@ def test_housekeeper_reports_json_hash_mismatch(tmp_path) -> None:
     findings = Housekeeper(repository).run()
 
     assert any(
-        finding.code == "json_hash_mismatch" and finding.member_id == member.member_id
-        for finding in findings
+        finding.code == "json_hash_mismatch" and finding.member_id == member.member_id for finding in findings
     )

tests/test_rules.py

@@ -87,6 +87,11 @@ def test_housekeeper_claim_actions_are_idempotent(tmp_path) -> None:
     amounts = {claim["claim_key"]: claim["amount"] for claim in first_claims}
     assert amounts["membership-fee:2026:first-half"] == "37.50"
     assert amounts["membership-fee:2026:second-half"] == "75.00"
+    descriptions = {
+        claim["claim_key"]: claim["items"][0]["description"] for claim in first_claims
+    }
+    assert descriptions["membership-fee:2026:first-half"].endswith("(3 Monate)")
+    assert descriptions["membership-fee:2026:second-half"] == "Mitgliedsbeitrag 2. Halbjahr 2026"
     assert state["run_counter"] == 2
     assert state["last_completed_run"] == "2026-04-15:000002"
 
@@ -121,6 +126,9 @@ def test_housekeeper_creates_membership_claims_retroactively_since_entry(tmp_pat
         "membership-fee:2026:annual",
     }
     assert claims_by_key["membership-fee:2024:annual"]["amount"] == "112.50"
+    assert claims_by_key["membership-fee:2024:annual"]["items"][0]["description"].endswith(
+        "(9 Monate)"
+    )
 
 
 def test_housekeeper_uses_pre_2022_contribution_amounts_for_legacy_years(tmp_path) -> None:
@@ -169,6 +177,23 @@ def test_housekeeper_does_not_create_retroactive_membership_claims_by_default(tm
     }
 
 
+def test_housekeeper_does_not_create_claims_due_after_membership_end(tmp_path) -> None:
+    repository = MemberRepository(tmp_path)
+    repository.initialize()
+    member = repository.create_member(first_name="Former", last_name="Member", birth_date="1990-01-01")
+    member.status = "resigned_end_of_year"
+    member.accepted_at = "2024-01-01"
+    member.membership_started_at = "2024-01-01"
+    member.membership_ended_at = "2026-12-31"
+    repository.save_member(member)
+
+    Housekeeper(repository).run(today=date(2026, 6, 21))
+
+    claim_keys = {claim["claim_key"] for claim in repository.get_contributions(member.member_id).claims}
+    assert "membership-fee:2026:annual" in claim_keys
+    assert "membership-fee:2027:annual" not in claim_keys
+
+
 def test_housekeeper_resolves_tasks_not_seen_in_current_run(tmp_path) -> None:
     repository = MemberRepository(tmp_path)
     repository.initialize()