orion/tests/unit/api/test_deps.py

# tests/unit/api/test_deps.py
"""
Unit tests for app/api/deps.py — Authentication dependencies.

Tests the helper functions and auth dependency logic that every protected
route in the application relies on.
"""

import uuid
from datetime import UTC, datetime, timedelta
from unittest.mock import MagicMock, patch

import pytest
from fastapi.security import HTTPAuthorizationCredentials

from app.api.deps import (
    _get_token_from_request,
    _get_user_model,
    _validate_customer_token,
    _validate_user_token,
    get_admin_with_platform_context,
    get_current_admin_api,
    get_current_admin_from_cookie_or_header,
    get_current_admin_optional,
    get_current_customer_api,
    get_current_customer_from_cookie_or_header,
    get_current_customer_optional,
    get_current_merchant_api,
    get_current_merchant_from_cookie_or_header,
    get_current_merchant_optional,
    get_current_store_api,
    get_current_store_from_cookie_or_header,
    get_current_store_optional,
    get_current_super_admin,
    get_current_super_admin_api,
    get_user_permissions,
    get_user_store,
    require_all_store_permissions,
    require_any_store_permission,
    require_module_access,
    require_platform_access,
    require_store_owner,
    require_store_permission,
)
from app.modules.tenancy.exceptions import (
    AdminRequiredException,
    InsufficientPermissionsException,
    InsufficientStorePermissionsException,
    InvalidTokenException,
    StoreNotFoundException,
    StoreOwnerOnlyException,
    UnauthorizedStoreAccessException,
)
from app.modules.tenancy.models import User
from middleware.auth import AuthManager
from models.schema.auth import UserContext

# ============================================================================
# Fixtures
# ============================================================================


def _make_credentials(token: str) -> HTTPAuthorizationCredentials:
    """Helper to create Bearer credentials."""
    return HTTPAuthorizationCredentials(scheme="Bearer", credentials=token)


def _make_request(path: str = "/test") -> MagicMock:
    """Helper to create a mock FastAPI Request."""
    request = MagicMock()
    request.url.path = path
    request.state = MagicMock()
    return request


# ============================================================================
# Phase 1: Helper Functions
# ============================================================================


@pytest.mark.unit
@pytest.mark.auth
class TestGetTokenFromRequest:
    """Test _get_token_from_request helper."""

    def test_returns_header_token_when_present(self):
        """Authorization header token is returned with source 'header'."""
        creds = _make_credentials("header_token_123")
        token, source = _get_token_from_request(creds, None, "admin_token", "/admin/test")
        assert token == "header_token_123"
        assert source == "header"

    def test_returns_cookie_token_when_no_header(self):
        """Cookie token is returned when no Authorization header."""
        token, source = _get_token_from_request(None, "cookie_token_456", "admin_token", "/admin/test")
        assert token == "cookie_token_456"
        assert source == "cookie"

    def test_header_takes_priority_over_cookie(self):
        """Authorization header takes priority when both present."""
        creds = _make_credentials("header_token")
        token, source = _get_token_from_request(creds, "cookie_token", "admin_token", "/admin/test")
        assert token == "header_token"
        assert source == "header"

    def test_returns_none_when_neither_present(self):
        """Returns (None, None) when no token source available."""
        token, source = _get_token_from_request(None, None, "admin_token", "/admin/test")
        assert token is None
        assert source is None


@pytest.mark.unit
@pytest.mark.auth
class TestValidateUserToken:
    """Test _validate_user_token helper."""

    def test_returns_user_for_valid_token(self, db, auth_manager, test_admin):
        """Valid JWT token returns the corresponding User model."""
        token_data = auth_manager.create_access_token(user=test_admin)
        user = _validate_user_token(token_data["access_token"], db)
        assert user.id == test_admin.id
        assert user.username == test_admin.username

    def test_raises_for_invalid_token(self, db):
        """Invalid JWT token raises InvalidTokenException."""
        with pytest.raises(Exception):  # AuthManager raises on invalid token
            _validate_user_token("completely_invalid_jwt_token", db)

    def test_raises_for_expired_token(self, db, test_admin):
        """Expired JWT token is rejected."""
        # Create a token that's already expired by patching the auth manager
        am = AuthManager()
        # Generate token with negative expiry
        from jose import jwt as jose_jwt

        payload = {
            "sub": str(test_admin.id),
            "username": test_admin.username,
            "role": test_admin.role,
            "exp": datetime.now(UTC) - timedelta(hours=1),
        }
        expired_token = jose_jwt.encode(payload, am.secret_key, algorithm=am.algorithm)
        with pytest.raises(Exception):
            _validate_user_token(expired_token, db)


@pytest.mark.unit
@pytest.mark.auth
class TestGetUserModel:
    """Test _get_user_model helper."""

    def test_returns_user_model_from_context(self, db, test_admin):
        """Loads User model from database using UserContext.id."""
        context = UserContext.from_user(test_admin, include_store_context=False)
        user = _get_user_model(context, db)
        assert user.id == test_admin.id
        assert user.username == test_admin.username

    def test_copies_token_attributes_to_model(self, db, test_store_user):
        """Token store attributes from context are copied to the User model."""
        context = UserContext.from_user(test_store_user)
        # Manually set token attributes on context
        context.token_store_id = 42
        context.token_store_code = "TESTSTORE"
        context.token_store_role = "owner"

        user = _get_user_model(context, db)
        assert user.token_store_id == 42
        assert user.token_store_code == "TESTSTORE"
        assert user.token_store_role == "owner"

    def test_raises_for_nonexistent_user(self, db):
        """Raises InvalidTokenException when user ID doesn't exist in DB."""
        fake_context = MagicMock()
        fake_context.id = 999999
        fake_context.token_store_id = None
        fake_context.token_store_code = None
        fake_context.token_store_role = None

        with pytest.raises(InvalidTokenException):
            _get_user_model(fake_context, db)


@pytest.mark.unit
@pytest.mark.auth
class TestValidateCustomerToken:
    """Test _validate_customer_token helper."""

    def _make_customer_token(self, auth_manager, customer_id, store_id=None, token_type="customer", expired=False):
        """Helper to generate a customer JWT token."""
        from jose import jwt as jose_jwt

        exp = datetime.now(UTC) + (timedelta(hours=-1) if expired else timedelta(hours=1))
        payload = {
            "sub": str(customer_id),
            "type": token_type,
            "store_id": store_id,
            "exp": exp,
        }
        return jose_jwt.encode(payload, auth_manager.secret_key, algorithm=auth_manager.algorithm)

    def _create_test_customer(self, db, email_prefix="customer", is_active=True):
        """Helper to create a customer with the required store FK."""
        from app.modules.customers.models.customer import Customer
        from app.modules.tenancy.models import Merchant, Store, User

        uid = uuid.uuid4().hex[:8]
        # Customer requires store_id FK — create minimal user + merchant + store
        owner = User(
            email=f"owner_{uid}@test.com",
            username=f"owner_{uid}",
            hashed_password="not_a_real_hash",
            role="merchant_owner",
            is_active=True,
        )
        db.add(owner)
        db.flush()
        merchant = Merchant(
            name=f"CustTestMerchant_{uid}",
            owner_user_id=owner.id,
            contact_email=f"m_{uid}@test.com",
            is_active=True,
            is_verified=True,
        )
        db.add(merchant)
        db.flush()
        store = Store(
            merchant_id=merchant.id,
            store_code=f"CT_{uid}".upper(),
            subdomain=f"ct{uid}",
            name=f"CustTestStore_{uid}",
            is_active=True,
            is_verified=True,
        )
        db.add(store)
        db.flush()

        customer = Customer(
            store_id=store.id,
            email=f"{email_prefix}_{uid}@example.com",
            hashed_password="not_a_real_hash",  # noqa: SEC001
            first_name="Test",
            last_name="Customer",
            customer_number=f"CUST_{uid}",
            is_active=is_active,
        )
        db.add(customer)
        db.commit()
        db.refresh(customer)
        return customer, store

    def test_valid_customer_token_returns_context(self, db, auth_manager):
        """Valid customer token returns CustomerContext."""
        customer, _store = self._create_test_customer(db)

        token = self._make_customer_token(auth_manager, customer.id)
        request = _make_request("/storefront/account")
        request.state.store = None

        result = _validate_customer_token(token, request, db)
        assert result.id == customer.id
        assert result.email == customer.email

    def test_rejects_non_customer_token_type(self, db, auth_manager):
        """Token with type != 'customer' is rejected."""
        token = self._make_customer_token(auth_manager, 1, token_type="user")
        request = _make_request()
        request.state.store = None

        with pytest.raises(InvalidTokenException, match="Customer authentication required"):
            _validate_customer_token(token, request, db)

    def test_rejects_token_missing_sub(self, db, auth_manager):
        """Token without 'sub' claim is rejected."""
        from jose import jwt as jose_jwt

        payload = {
            "type": "customer",
            "exp": datetime.now(UTC) + timedelta(hours=1),
        }
        token = jose_jwt.encode(payload, auth_manager.secret_key, algorithm=auth_manager.algorithm)
        request = _make_request()
        request.state.store = None

        with pytest.raises(InvalidTokenException, match="Invalid token"):
            _validate_customer_token(token, request, db)

    def test_rejects_expired_customer_token(self, db, auth_manager):
        """Expired customer token is rejected (caught by jose as ExpiredSignatureError)."""
        customer, _store = self._create_test_customer(db)

        token = self._make_customer_token(auth_manager, customer.id, expired=True)
        request = _make_request()
        request.state.store = None

        with pytest.raises(InvalidTokenException, match="Could not validate credentials"):
            _validate_customer_token(token, request, db)

    def test_rejects_nonexistent_customer(self, db, auth_manager):
        """Token for non-existent customer is rejected."""
        token = self._make_customer_token(auth_manager, 999999)
        request = _make_request()
        request.state.store = None

        with pytest.raises(InvalidTokenException, match="Customer not found"):
            _validate_customer_token(token, request, db)

    def test_rejects_inactive_customer(self, db, auth_manager):
        """Token for inactive customer is rejected."""
        customer, _store = self._create_test_customer(db, is_active=False)

        token = self._make_customer_token(auth_manager, customer.id)
        request = _make_request()
        request.state.store = None

        with pytest.raises(InvalidTokenException, match="inactive"):
            _validate_customer_token(token, request, db)

    def test_rejects_store_mismatch(self, db, auth_manager):
        """Token with store_id that doesn't match request store is rejected."""
        from app.modules.tenancy.exceptions import UnauthorizedStoreAccessException

        customer, store = self._create_test_customer(db)

        # Token has the real store_id, but request store has a different id
        token = self._make_customer_token(auth_manager, customer.id, store_id=store.id)
        request = _make_request()
        mock_store = MagicMock()
        mock_store.id = store.id + 9999  # different store
        mock_store.store_code = "WRONG"
        request.state.store = mock_store

        with pytest.raises(UnauthorizedStoreAccessException):
            _validate_customer_token(token, request, db)


# ============================================================================
# Phase 2: Admin Authentication
# ============================================================================


@pytest.mark.unit
@pytest.mark.auth
class TestGetCurrentAdminFromCookieOrHeader:
    """Test get_current_admin_from_cookie_or_header."""

    def test_valid_admin_via_header(self, db, auth_manager, test_admin):
        """Admin user with valid header token returns UserContext."""
        token_data = auth_manager.create_access_token(user=test_admin)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/admin/dashboard")

        result = get_current_admin_from_cookie_or_header(request, creds, None, db)
        assert result.id == test_admin.id
        assert result.is_admin is True

    def test_valid_admin_via_cookie(self, db, auth_manager, test_admin):
        """Admin user with valid cookie token returns UserContext."""
        token_data = auth_manager.create_access_token(user=test_admin)
        request = _make_request("/admin/dashboard")

        result = get_current_admin_from_cookie_or_header(
            request, None, token_data["access_token"], db
        )
        assert result.id == test_admin.id

    def test_rejects_non_admin_user(self, db, auth_manager, test_store_user):
        """Store user attempting admin route raises AdminRequiredException."""
        token_data = auth_manager.create_access_token(user=test_store_user)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/admin/dashboard")

        with pytest.raises(AdminRequiredException):
            get_current_admin_from_cookie_or_header(request, creds, None, db)

    def test_raises_without_token(self, db):
        """No token raises InvalidTokenException."""
        request = _make_request("/admin/dashboard")

        with pytest.raises(InvalidTokenException):
            get_current_admin_from_cookie_or_header(request, None, None, db)


@pytest.mark.unit
@pytest.mark.auth
class TestGetCurrentAdminApi:
    """Test get_current_admin_api (header-only, CSRF-safe)."""

    def test_valid_admin_header(self, db, auth_manager, test_admin):
        """Valid admin token via header returns UserContext."""
        token_data = auth_manager.create_access_token(user=test_admin)
        creds = _make_credentials(token_data["access_token"])

        result = get_current_admin_api(creds, db)
        assert result.id == test_admin.id
        assert result.is_admin is True

    def test_rejects_non_admin(self, db, auth_manager, test_store_user):
        """Non-admin user rejected with AdminRequiredException."""
        token_data = auth_manager.create_access_token(user=test_store_user)
        creds = _make_credentials(token_data["access_token"])

        with pytest.raises(AdminRequiredException):
            get_current_admin_api(creds, db)

    def test_rejects_missing_credentials(self, db):
        """Missing credentials raises InvalidTokenException."""
        with pytest.raises(InvalidTokenException):
            get_current_admin_api(None, db)


@pytest.mark.unit
@pytest.mark.auth
class TestGetCurrentSuperAdmin:
    """Test get_current_super_admin."""

    def test_super_admin_accepted(self, db, auth_manager, test_super_admin):
        """Super admin user passes the check."""
        token_data = auth_manager.create_access_token(user=test_super_admin)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/admin/settings")

        result = get_current_super_admin(request, creds, None, db)
        assert result.is_super_admin is True

    def test_platform_admin_rejected(self, db, auth_manager, test_platform_admin):
        """Platform admin (not super) is rejected."""
        token_data = auth_manager.create_access_token(user=test_platform_admin)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/admin/settings")

        with pytest.raises(AdminRequiredException, match="Super admin"):
            get_current_super_admin(request, creds, None, db)


@pytest.mark.unit
@pytest.mark.auth
class TestGetCurrentSuperAdminApi:
    """Test get_current_super_admin_api (header-only)."""

    def test_super_admin_accepted(self, db, auth_manager, test_super_admin):
        """Super admin via API header passes."""
        token_data = auth_manager.create_access_token(user=test_super_admin)
        creds = _make_credentials(token_data["access_token"])

        result = get_current_super_admin_api(creds, db)
        assert result.is_super_admin is True

    def test_platform_admin_rejected(self, db, auth_manager, test_platform_admin):
        """Platform admin rejected via API."""
        token_data = auth_manager.create_access_token(user=test_platform_admin)
        creds = _make_credentials(token_data["access_token"])

        with pytest.raises(AdminRequiredException, match="Super admin"):
            get_current_super_admin_api(creds, db)


# ============================================================================
# Phase 3: Store Authentication
# ============================================================================


@pytest.mark.unit
@pytest.mark.auth
class TestGetCurrentStoreFromCookieOrHeader:
    """Test get_current_store_from_cookie_or_header."""

    def test_valid_store_user_via_header(self, db, auth_manager, test_store_user):
        """Store user with valid header token returns UserContext."""
        token_data = auth_manager.create_access_token(user=test_store_user)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/store/dashboard")

        result = get_current_store_from_cookie_or_header(request, creds, None, db)
        assert result.id == test_store_user.id
        assert result.is_store_user is True

    def test_valid_store_user_via_cookie(self, db, auth_manager, test_store_user):
        """Store user with valid cookie token returns UserContext."""
        token_data = auth_manager.create_access_token(user=test_store_user)
        request = _make_request("/store/dashboard")

        result = get_current_store_from_cookie_or_header(
            request, None, token_data["access_token"], db
        )
        assert result.id == test_store_user.id

    def test_admin_blocked_from_store_routes(self, db, auth_manager, test_admin):
        """Admin user is explicitly blocked from store routes."""
        token_data = auth_manager.create_access_token(user=test_admin)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/store/dashboard")

        with pytest.raises(Exception, match="Store access only"):
            get_current_store_from_cookie_or_header(request, creds, None, db)

    def test_raises_without_token(self, db):
        """No token raises InvalidTokenException."""
        request = _make_request("/store/dashboard")

        with pytest.raises(InvalidTokenException):
            get_current_store_from_cookie_or_header(request, None, None, db)


@pytest.mark.unit
@pytest.mark.auth
class TestGetCurrentStoreApi:
    """Test get_current_store_api (header-only, validates store context)."""

    def test_valid_store_user_with_store_context(self, db, auth_manager, test_store_user):
        """Store user with store context in token returns UserContext."""
        # Create token with store context
        token_data = auth_manager.create_access_token(
            user=test_store_user,
            store_id=1,
            store_code="TEST",
            store_role="owner",
        )
        creds = _make_credentials(token_data["access_token"])

        # Mock is_member_of to return True
        with patch.object(User, "is_member_of", return_value=True):
            result = get_current_store_api(creds, db)
        assert result.id == test_store_user.id

    def test_rejects_missing_credentials(self, db):
        """Missing credentials raises InvalidTokenException."""
        with pytest.raises(InvalidTokenException):
            get_current_store_api(None, db)

    def test_admin_blocked(self, db, auth_manager, test_admin):
        """Admin user blocked from store API."""
        token_data = auth_manager.create_access_token(user=test_admin)
        creds = _make_credentials(token_data["access_token"])

        with pytest.raises(Exception, match="Store access only"):
            get_current_store_api(creds, db)


# ============================================================================
# Phase 7: Optional Authentication
# ============================================================================


@pytest.mark.unit
@pytest.mark.auth
class TestGetCurrentAdminOptional:
    """Test get_current_admin_optional — returns None instead of raising."""

    def test_returns_context_for_valid_admin(self, db, auth_manager, test_admin):
        """Valid admin token returns UserContext."""
        token_data = auth_manager.create_access_token(user=test_admin)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/admin/login")

        result = get_current_admin_optional(request, creds, None, db)
        assert result is not None
        assert result.id == test_admin.id

    def test_returns_none_without_token(self, db):
        """No token returns None (not exception)."""
        request = _make_request("/admin/login")
        result = get_current_admin_optional(request, None, None, db)
        assert result is None

    def test_returns_none_for_invalid_token(self, db):
        """Invalid token returns None (not exception)."""
        creds = _make_credentials("bad_token")
        request = _make_request("/admin/login")
        result = get_current_admin_optional(request, creds, None, db)
        assert result is None

    def test_returns_none_for_non_admin(self, db, auth_manager, test_store_user):
        """Store user token returns None (not admin)."""
        token_data = auth_manager.create_access_token(user=test_store_user)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/admin/login")

        result = get_current_admin_optional(request, creds, None, db)
        assert result is None


@pytest.mark.unit
@pytest.mark.auth
class TestGetCurrentStoreOptional:
    """Test get_current_store_optional — returns None instead of raising."""

    def test_returns_context_for_valid_store_user(self, db, auth_manager, test_store_user):
        """Valid store token returns UserContext."""
        token_data = auth_manager.create_access_token(user=test_store_user)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/store/login")

        result = get_current_store_optional(request, creds, None, db)
        assert result is not None
        assert result.id == test_store_user.id

    def test_returns_none_without_token(self, db):
        """No token returns None."""
        request = _make_request("/store/login")
        result = get_current_store_optional(request, None, None, db)
        assert result is None

    def test_returns_none_for_admin(self, db, auth_manager, test_admin):
        """Admin user token returns None (not store role)."""
        token_data = auth_manager.create_access_token(user=test_admin)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/store/login")

        result = get_current_store_optional(request, creds, None, db)
        assert result is None


# ============================================================================
# Phase 4: Merchant Authentication
# ============================================================================


def _create_merchant_owner(db, auth_manager):
    """Create a user who owns an active merchant."""
    uid = uuid.uuid4().hex[:8]
    from app.modules.tenancy.models import Merchant

    user = User(
        email=f"merchant_{uid}@example.com",
        username=f"merchant_{uid}",
        hashed_password=auth_manager.hash_password("testpass123"),
        role="merchant_owner",
        is_active=True,
        is_email_verified=True,
    )
    db.add(user)
    db.flush()

    merchant = Merchant(
        name=f"Merchant_{uid}",
        owner_user_id=user.id,
        contact_email=f"m_{uid}@merchant.com",
        is_active=True,
        is_verified=True,
    )
    db.add(merchant)
    db.commit()
    db.refresh(user)
    db.refresh(merchant)
    return user, merchant


@pytest.mark.unit
@pytest.mark.auth
class TestGetCurrentMerchantFromCookieOrHeader:
    """Test get_current_merchant_from_cookie_or_header."""

    def test_valid_merchant_owner_via_header(self, db, auth_manager):
        """User who owns a merchant is accepted."""
        user, _merchant = _create_merchant_owner(db, auth_manager)
        token_data = auth_manager.create_access_token(user=user)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/merchants/dashboard")

        result = get_current_merchant_from_cookie_or_header(request, creds, None, db)
        assert result.id == user.id

    def test_valid_merchant_owner_via_cookie(self, db, auth_manager):
        """Merchant owner accepted via cookie token."""
        user, _merchant = _create_merchant_owner(db, auth_manager)
        token_data = auth_manager.create_access_token(user=user)
        request = _make_request("/merchants/dashboard")

        result = get_current_merchant_from_cookie_or_header(
            request, None, token_data["access_token"], db
        )
        assert result.id == user.id

    def test_rejects_user_without_merchants(self, db, auth_manager, test_store_user):
        """User who owns no merchants is rejected."""
        token_data = auth_manager.create_access_token(user=test_store_user)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/merchants/dashboard")

        with pytest.raises(InsufficientPermissionsException, match="Merchant owner"):
            get_current_merchant_from_cookie_or_header(request, creds, None, db)

    def test_raises_without_token(self, db):
        """No token raises InvalidTokenException."""
        request = _make_request("/merchants/dashboard")

        with pytest.raises(InvalidTokenException):
            get_current_merchant_from_cookie_or_header(request, None, None, db)


@pytest.mark.unit
@pytest.mark.auth
class TestGetCurrentMerchantApi:
    """Test get_current_merchant_api (header-only)."""

    def test_valid_merchant_owner_header(self, db, auth_manager):
        """Merchant owner accepted via API header."""
        user, _merchant = _create_merchant_owner(db, auth_manager)
        token_data = auth_manager.create_access_token(user=user)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/api/merchants")

        result = get_current_merchant_api(request, creds, db)
        assert result.id == user.id

    def test_rejects_non_merchant_owner(self, db, auth_manager, test_store_user):
        """Non-merchant-owner user rejected."""
        token_data = auth_manager.create_access_token(user=test_store_user)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/api/merchants")

        with pytest.raises(InsufficientPermissionsException, match="Merchant owner"):
            get_current_merchant_api(request, creds, db)

    def test_rejects_missing_credentials(self, db):
        """Missing credentials raises InvalidTokenException."""
        request = _make_request("/api/merchants")

        with pytest.raises(InvalidTokenException):
            get_current_merchant_api(request, None, db)


@pytest.mark.unit
@pytest.mark.auth
class TestGetCurrentMerchantOptional:
    """Test get_current_merchant_optional — returns None instead of raising."""

    def test_returns_context_for_merchant_owner(self, db, auth_manager):
        """Valid merchant owner returns UserContext."""
        user, _merchant = _create_merchant_owner(db, auth_manager)
        token_data = auth_manager.create_access_token(user=user)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/merchants/login")

        result = get_current_merchant_optional(request, creds, None, db)
        assert result is not None
        assert result.id == user.id

    def test_returns_none_without_token(self, db):
        """No token returns None."""
        request = _make_request("/merchants/login")
        result = get_current_merchant_optional(request, None, None, db)
        assert result is None

    def test_returns_none_for_non_owner(self, db, auth_manager, test_store_user):
        """User without merchants returns None."""
        token_data = auth_manager.create_access_token(user=test_store_user)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/merchants/login")

        result = get_current_merchant_optional(request, creds, None, db)
        assert result is None


# ============================================================================
# Phase 5: Customer Authentication Endpoints
# ============================================================================


@pytest.mark.unit
@pytest.mark.auth
class TestGetCurrentCustomerFromCookieOrHeader:
    """Test get_current_customer_from_cookie_or_header."""

    def _make_customer_token(self, auth_manager, customer_id, store_id=None):
        """Helper to generate a customer JWT token."""
        from jose import jwt as jose_jwt

        payload = {
            "sub": str(customer_id),
            "type": "customer",
            "store_id": store_id,
            "exp": datetime.now(UTC) + timedelta(hours=1),
        }
        return jose_jwt.encode(payload, auth_manager.secret_key, algorithm=auth_manager.algorithm)

    def _create_test_customer(self, db):
        """Create a customer with required store FK."""
        from app.modules.customers.models.customer import Customer
        from app.modules.tenancy.models import Merchant, Store

        uid = uuid.uuid4().hex[:8]
        owner = User(
            email=f"csowner_{uid}@test.com",
            username=f"csowner_{uid}",
            hashed_password="not_a_real_hash",
            role="merchant_owner",
            is_active=True,
        )
        db.add(owner)
        db.flush()
        merchant = Merchant(
            name=f"CSMerchant_{uid}",
            owner_user_id=owner.id,
            contact_email=f"csm_{uid}@test.com",
            is_active=True,
            is_verified=True,
        )
        db.add(merchant)
        db.flush()
        store = Store(
            merchant_id=merchant.id,
            store_code=f"CS_{uid}".upper(),
            subdomain=f"cs{uid}",
            name=f"CSStore_{uid}",
            is_active=True,
            is_verified=True,
        )
        db.add(store)
        db.flush()
        customer = Customer(
            store_id=store.id,
            email=f"cust_{uid}@example.com",
            hashed_password="not_a_real_hash",  # noqa: SEC001
            first_name="Test",
            last_name="Customer",
            customer_number=f"CUST_{uid}",
            is_active=True,
        )
        db.add(customer)
        db.commit()
        db.refresh(customer)
        return customer

    def test_valid_customer_via_header(self, db, auth_manager):
        """Valid customer token via header returns CustomerContext."""
        customer = self._create_test_customer(db)
        token = self._make_customer_token(auth_manager, customer.id)
        creds = _make_credentials(token)
        request = _make_request("/storefront/account")
        request.state.store = None

        result = get_current_customer_from_cookie_or_header(request, creds, None, db)
        assert result.id == customer.id

    def test_valid_customer_via_cookie(self, db, auth_manager):
        """Valid customer token via cookie returns CustomerContext."""
        customer = self._create_test_customer(db)
        token = self._make_customer_token(auth_manager, customer.id)
        request = _make_request("/storefront/account")
        request.state.store = None

        result = get_current_customer_from_cookie_or_header(request, None, token, db)
        assert result.id == customer.id

    def test_raises_without_token(self, db):
        """No token raises InvalidTokenException."""
        request = _make_request("/storefront/account")
        request.state.store = None

        with pytest.raises(InvalidTokenException, match="Customer authentication required"):
            get_current_customer_from_cookie_or_header(request, None, None, db)


@pytest.mark.unit
@pytest.mark.auth
class TestGetCurrentCustomerApi:
    """Test get_current_customer_api (header-only)."""

    def _make_customer_token(self, auth_manager, customer_id):
        from jose import jwt as jose_jwt

        payload = {
            "sub": str(customer_id),
            "type": "customer",
            "store_id": None,
            "exp": datetime.now(UTC) + timedelta(hours=1),
        }
        return jose_jwt.encode(payload, auth_manager.secret_key, algorithm=auth_manager.algorithm)

    def _create_test_customer(self, db):
        from app.modules.customers.models.customer import Customer
        from app.modules.tenancy.models import Merchant, Store

        uid = uuid.uuid4().hex[:8]
        owner = User(
            email=f"caowner_{uid}@test.com",
            username=f"caowner_{uid}",
            hashed_password="not_a_real_hash",
            role="merchant_owner",
            is_active=True,
        )
        db.add(owner)
        db.flush()
        merchant = Merchant(
            name=f"CAMerchant_{uid}",
            owner_user_id=owner.id,
            contact_email=f"cam_{uid}@test.com",
            is_active=True,
            is_verified=True,
        )
        db.add(merchant)
        db.flush()
        store = Store(
            merchant_id=merchant.id,
            store_code=f"CA_{uid}".upper(),
            subdomain=f"ca{uid}",
            name=f"CAStore_{uid}",
            is_active=True,
            is_verified=True,
        )
        db.add(store)
        db.flush()
        customer = Customer(
            store_id=store.id,
            email=f"capi_{uid}@example.com",
            hashed_password="not_a_real_hash",  # noqa: SEC001
            first_name="API",
            last_name="Customer",
            customer_number=f"CAPI_{uid}",
            is_active=True,
        )
        db.add(customer)
        db.commit()
        db.refresh(customer)
        return customer

    def test_valid_customer_header(self, db, auth_manager):
        """Valid customer token via API header returns CustomerContext."""
        customer = self._create_test_customer(db)
        token = self._make_customer_token(auth_manager, customer.id)
        creds = _make_credentials(token)
        request = _make_request("/api/storefront/account")
        request.state.store = None

        result = get_current_customer_api(request, creds, db)
        assert result.id == customer.id

    def test_rejects_missing_credentials(self, db):
        """Missing credentials raises InvalidTokenException."""
        request = _make_request("/api/storefront/account")
        request.state.store = None

        with pytest.raises(InvalidTokenException):
            get_current_customer_api(request, None, db)


@pytest.mark.unit
@pytest.mark.auth
class TestGetCurrentCustomerOptional:
    """Test get_current_customer_optional — returns None instead of raising."""

    def _make_customer_token(self, auth_manager, customer_id):
        from jose import jwt as jose_jwt

        payload = {
            "sub": str(customer_id),
            "type": "customer",
            "store_id": None,
            "exp": datetime.now(UTC) + timedelta(hours=1),
        }
        return jose_jwt.encode(payload, auth_manager.secret_key, algorithm=auth_manager.algorithm)

    def _create_test_customer(self, db):
        from app.modules.customers.models.customer import Customer
        from app.modules.tenancy.models import Merchant, Store

        uid = uuid.uuid4().hex[:8]
        owner = User(
            email=f"coowner_{uid}@test.com",
            username=f"coowner_{uid}",
            hashed_password="not_a_real_hash",
            role="merchant_owner",
            is_active=True,
        )
        db.add(owner)
        db.flush()
        merchant = Merchant(
            name=f"COMerchant_{uid}",
            owner_user_id=owner.id,
            contact_email=f"com_{uid}@test.com",
            is_active=True,
            is_verified=True,
        )
        db.add(merchant)
        db.flush()
        store = Store(
            merchant_id=merchant.id,
            store_code=f"CO_{uid}".upper(),
            subdomain=f"co{uid}",
            name=f"COStore_{uid}",
            is_active=True,
            is_verified=True,
        )
        db.add(store)
        db.flush()
        customer = Customer(
            store_id=store.id,
            email=f"copt_{uid}@example.com",
            hashed_password="not_a_real_hash",  # noqa: SEC001
            first_name="Optional",
            last_name="Customer",
            customer_number=f"COPT_{uid}",
            is_active=True,
        )
        db.add(customer)
        db.commit()
        db.refresh(customer)
        return customer

    def test_returns_context_for_valid_customer(self, db, auth_manager):
        """Valid customer token returns CustomerContext."""
        customer = self._create_test_customer(db)
        token = self._make_customer_token(auth_manager, customer.id)
        creds = _make_credentials(token)
        request = _make_request("/storefront/login")
        request.state.store = None

        result = get_current_customer_optional(request, creds, None, db)
        assert result is not None
        assert result.id == customer.id

    def test_returns_none_without_token(self, db):
        """No token returns None."""
        request = _make_request("/storefront/login")
        request.state.store = None
        result = get_current_customer_optional(request, None, None, db)
        assert result is None

    def test_returns_none_for_invalid_token(self, db):
        """Invalid token returns None."""
        creds = _make_credentials("bad_customer_token")
        request = _make_request("/storefront/login")
        request.state.store = None

        result = get_current_customer_optional(request, creds, None, db)
        assert result is None


# ============================================================================
# Phase 6: Access Control (Store Permissions)
# ============================================================================


@pytest.mark.unit
@pytest.mark.auth
class TestRequireStorePermission:
    """Test require_store_permission factory."""

    def _make_user_context(self, user, store_id=1, store_code="TEST"):
        """Create a UserContext with store context."""
        ctx = UserContext.from_user(user)
        ctx.token_store_id = store_id
        ctx.token_store_code = store_code
        ctx.token_store_role = "owner"
        return ctx

    def test_allows_user_with_permission(self, db, auth_manager, test_store_user):
        """User with required permission passes."""
        mock_store = MagicMock()
        mock_store.id = 1
        mock_store.store_code = "TEST"

        checker = require_store_permission("products.view")
        request = _make_request("/store/TEST/products")
        user_ctx = self._make_user_context(test_store_user)

        with (
            patch("app.api.deps.store_service.get_store_by_id", return_value=mock_store),
            patch.object(User, "has_store_permission", return_value=True),
        ):
            result = checker(request, db, user_ctx)
        assert result.id == test_store_user.id

    def test_rejects_user_without_permission(self, db, auth_manager, test_store_user):
        """User without required permission raises InsufficientStorePermissionsException."""
        mock_store = MagicMock()
        mock_store.id = 1
        mock_store.store_code = "TEST"

        checker = require_store_permission("products.delete")
        request = _make_request("/store/TEST/products")
        user_ctx = self._make_user_context(test_store_user)

        with (
            patch("app.api.deps.store_service.get_store_by_id", return_value=mock_store),
            patch.object(User, "has_store_permission", return_value=False),
        ):
            with pytest.raises(InsufficientStorePermissionsException):
                checker(request, db, user_ctx)

    def test_rejects_missing_store_context(self, db, auth_manager, test_store_user):
        """Token without store_id raises InvalidTokenException."""
        checker = require_store_permission("products.view")
        request = _make_request("/store/TEST/products")
        user_ctx = UserContext.from_user(test_store_user)
        user_ctx.token_store_id = None

        with pytest.raises(InvalidTokenException, match="missing store information"):
            checker(request, db, user_ctx)


@pytest.mark.unit
@pytest.mark.auth
class TestRequireStoreOwner:
    """Test require_store_owner."""

    def test_allows_store_owner(self, db, auth_manager, test_store_user):
        """Store owner passes."""
        mock_store = MagicMock()
        mock_store.id = 1
        mock_store.store_code = "TEST"

        request = _make_request("/store/TEST/team")
        user_ctx = UserContext.from_user(test_store_user)
        user_ctx.token_store_id = 1
        user_ctx.token_store_code = "TEST"

        with (
            patch("app.api.deps.store_service.get_store_by_id", return_value=mock_store),
            patch.object(User, "is_owner_of", return_value=True),
        ):
            result = require_store_owner(request, db, user_ctx)
        assert result.id == test_store_user.id

    def test_rejects_non_owner(self, db, auth_manager, test_store_user):
        """Non-owner team member rejected."""
        mock_store = MagicMock()
        mock_store.id = 1
        mock_store.store_code = "TEST"

        request = _make_request("/store/TEST/team")
        user_ctx = UserContext.from_user(test_store_user)
        user_ctx.token_store_id = 1
        user_ctx.token_store_code = "TEST"

        with (
            patch("app.api.deps.store_service.get_store_by_id", return_value=mock_store),
            patch.object(User, "is_owner_of", return_value=False),
        ):
            with pytest.raises(StoreOwnerOnlyException):
                require_store_owner(request, db, user_ctx)

    def test_rejects_missing_store_context(self, db, auth_manager, test_store_user):
        """Token without store_id raises InvalidTokenException."""
        request = _make_request("/store/TEST/team")
        user_ctx = UserContext.from_user(test_store_user)
        user_ctx.token_store_id = None

        with pytest.raises(InvalidTokenException, match="missing store information"):
            require_store_owner(request, db, user_ctx)


@pytest.mark.unit
@pytest.mark.auth
class TestRequireAnyStorePermission:
    """Test require_any_store_permission factory."""

    def test_allows_user_with_any_permission(self, db, auth_manager, test_store_user):
        """User with at least one of the required permissions passes."""
        mock_store = MagicMock()
        mock_store.id = 1
        mock_store.store_code = "TEST"

        checker = require_any_store_permission("dashboard.view", "reports.view")
        request = _make_request("/store/TEST/dashboard")
        user_ctx = UserContext.from_user(test_store_user)
        user_ctx.token_store_id = 1

        # has_store_permission returns True for first perm, False for second
        with (
            patch("app.api.deps.store_service.get_store_by_id", return_value=mock_store),
            patch.object(User, "has_store_permission", side_effect=[True, False]),
        ):
            result = checker(request, db, user_ctx)
        assert result.id == test_store_user.id

    def test_rejects_user_with_no_permissions(self, db, auth_manager, test_store_user):
        """User with none of the required permissions is rejected."""
        mock_store = MagicMock()
        mock_store.id = 1
        mock_store.store_code = "TEST"

        checker = require_any_store_permission("dashboard.view", "reports.view")
        request = _make_request("/store/TEST/dashboard")
        user_ctx = UserContext.from_user(test_store_user)
        user_ctx.token_store_id = 1

        with (
            patch("app.api.deps.store_service.get_store_by_id", return_value=mock_store),
            patch.object(User, "has_store_permission", return_value=False),
        ):
            with pytest.raises(InsufficientStorePermissionsException):
                checker(request, db, user_ctx)


@pytest.mark.unit
@pytest.mark.auth
class TestRequireAllStorePermissions:
    """Test require_all_store_permissions factory."""

    def test_allows_user_with_all_permissions(self, db, auth_manager, test_store_user):
        """User with all required permissions passes."""
        mock_store = MagicMock()
        mock_store.id = 1
        mock_store.store_code = "TEST"

        checker = require_all_store_permissions("products.view", "products.edit")
        request = _make_request("/store/TEST/products/bulk")
        user_ctx = UserContext.from_user(test_store_user)
        user_ctx.token_store_id = 1

        with (
            patch("app.api.deps.store_service.get_store_by_id", return_value=mock_store),
            patch.object(User, "has_store_permission", return_value=True),
        ):
            result = checker(request, db, user_ctx)
        assert result.id == test_store_user.id

    def test_rejects_user_missing_one_permission(self, db, auth_manager, test_store_user):
        """User missing any required permission is rejected."""
        mock_store = MagicMock()
        mock_store.id = 1
        mock_store.store_code = "TEST"

        checker = require_all_store_permissions("products.view", "products.delete")
        request = _make_request("/store/TEST/products/bulk")
        user_ctx = UserContext.from_user(test_store_user)
        user_ctx.token_store_id = 1

        # First permission passes, second fails
        with (
            patch("app.api.deps.store_service.get_store_by_id", return_value=mock_store),
            patch.object(User, "has_store_permission", side_effect=[True, False]),
        ):
            with pytest.raises(InsufficientStorePermissionsException):
                checker(request, db, user_ctx)


# ============================================================================
# Phase 7 remaining: get_user_store
# ============================================================================


@pytest.mark.unit
@pytest.mark.auth
class TestGetUserStore:
    """Test get_user_store — verify store ownership/membership."""

    def test_returns_store_for_owner(self, db, auth_manager):
        """Store owner gets access to their store."""
        from app.modules.tenancy.models import Merchant, Store

        user, merchant = _create_merchant_owner(db, auth_manager)
        uid = uuid.uuid4().hex[:8].upper()
        store = Store(
            merchant_id=merchant.id,
            store_code=f"GUS_{uid}",
            subdomain=f"gus{uid.lower()}",
            name=f"GetUserStore_{uid}",
            is_active=True,
            is_verified=True,
        )
        db.add(store)
        db.commit()
        db.refresh(store)

        user_ctx = UserContext.from_user(user)
        result = get_user_store(store.store_code, user_ctx, db)
        assert result.id == store.id

    def test_raises_for_nonexistent_store(self, db, auth_manager, test_store_user):
        """Non-existent store raises StoreNotFoundException."""
        user_ctx = UserContext.from_user(test_store_user)

        with pytest.raises(StoreNotFoundException):
            get_user_store("NONEXISTENT_STORE_XYZ", user_ctx, db)

    def test_raises_for_unauthorized_user(self, db, auth_manager):
        """User without access to store is rejected."""
        from app.modules.tenancy.models import Merchant, Store

        # Create store owned by a different user
        owner_user, merchant = _create_merchant_owner(db, auth_manager)
        uid = uuid.uuid4().hex[:8].upper()
        store = Store(
            merchant_id=merchant.id,
            store_code=f"GUS2_{uid}",
            subdomain=f"gus2{uid.lower()}",
            name=f"OtherStore_{uid}",
            is_active=True,
            is_verified=True,
        )
        db.add(store)
        db.commit()
        db.refresh(store)

        # Different user tries to access
        uid2 = uuid.uuid4().hex[:8]
        other_user = User(
            email=f"other_{uid2}@example.com",
            username=f"other_{uid2}",
            hashed_password=auth_manager.hash_password("testpass123"),
            role="merchant_owner",
            is_active=True,
            is_email_verified=True,
        )
        db.add(other_user)
        db.commit()
        db.refresh(other_user)

        other_ctx = UserContext.from_user(other_user)
        with pytest.raises(UnauthorizedStoreAccessException):
            get_user_store(store.store_code, other_ctx, db)


# ============================================================================
# Phase 2 (advanced): Platform Access & Context
# ============================================================================


@pytest.mark.unit
@pytest.mark.auth
class TestRequirePlatformAccess:
    """Test require_platform_access factory."""

    def test_super_admin_can_access_any_platform(self, db, auth_manager, test_super_admin):
        """Super admin (accessible_platform_ids=None) can access any platform."""
        token_data = auth_manager.create_access_token(user=test_super_admin)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/admin/platforms/42/stores")

        checker = require_platform_access(42)
        result = checker(request, creds, None, db)
        assert result.id == test_super_admin.id
        assert result.accessible_platform_ids is None

    def test_platform_admin_with_access(self, db, auth_manager, test_platform_admin):
        """Platform admin with matching platform_id is accepted."""
        token_data = auth_manager.create_access_token(user=test_platform_admin)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/admin/platforms/1/stores")

        checker = require_platform_access(1)

        # Patch get_current_admin to return context with platform access
        admin_ctx = UserContext.from_user(test_platform_admin)
        admin_ctx.accessible_platform_ids = [1, 2, 3]

        with patch(
            "app.api.deps.get_current_admin_from_cookie_or_header",
            return_value=admin_ctx,
        ):
            result = checker(request, creds, None, db)
        assert result.id == test_platform_admin.id

    def test_platform_admin_without_access(self, db, auth_manager, test_platform_admin):
        """Platform admin without matching platform_id is rejected."""
        token_data = auth_manager.create_access_token(user=test_platform_admin)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/admin/platforms/9999/stores")

        checker = require_platform_access(9999)

        admin_ctx = UserContext.from_user(test_platform_admin)
        admin_ctx.accessible_platform_ids = [1, 2, 3]

        with patch(
            "app.api.deps.get_current_admin_from_cookie_or_header",
            return_value=admin_ctx,
        ):
            with pytest.raises(InsufficientPermissionsException, match="Access denied to platform"):
                checker(request, creds, None, db)

    def test_rejects_non_admin(self, db, auth_manager, test_store_user):
        """Non-admin user rejected before platform check."""
        token_data = auth_manager.create_access_token(user=test_store_user)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/admin/platforms/1/stores")

        checker = require_platform_access(1)
        with pytest.raises(AdminRequiredException):
            checker(request, creds, None, db)


@pytest.mark.unit
@pytest.mark.auth
class TestGetAdminWithPlatformContext:
    """Test get_admin_with_platform_context."""

    def test_super_admin_bypasses_platform_context(self, db, auth_manager, test_super_admin):
        """Super admin returns context without platform check."""
        token_data = auth_manager.create_access_token(user=test_super_admin)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/admin/dashboard")

        result = get_admin_with_platform_context(request, creds, None, db)
        assert result.id == test_super_admin.id
        assert result.is_super_admin is True

    def test_rejects_non_admin(self, db, auth_manager, test_store_user):
        """Non-admin user rejected."""
        token_data = auth_manager.create_access_token(user=test_store_user)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/admin/dashboard")

        with pytest.raises(AdminRequiredException):
            get_admin_with_platform_context(request, creds, None, db)

    def test_rejects_without_token(self, db):
        """No token raises InvalidTokenException."""
        request = _make_request("/admin/dashboard")

        with pytest.raises(InvalidTokenException):
            get_admin_with_platform_context(request, None, None, db)


# ============================================================================
# Phase 6 (advanced): Module & Menu Access Control
# ============================================================================


@pytest.mark.unit
@pytest.mark.auth
class TestRequireModuleAccess:
    """Test require_module_access factory."""

    def test_super_admin_bypasses_module_check(self, db, auth_manager, test_super_admin):
        """Super admin bypasses module enablement check entirely."""
        from app.modules.enums import FrontendType

        token_data = auth_manager.create_access_token(user=test_super_admin)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/admin/billing")

        checker = require_module_access("billing", FrontendType.ADMIN)
        result = checker(request, creds, None, None, None, db)
        assert result.id == test_super_admin.id

    def test_store_user_with_enabled_module(self, db, auth_manager, test_store_user):
        """Store user can access enabled module."""
        from app.modules.enums import FrontendType

        token_data = auth_manager.create_access_token(user=test_store_user)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/store/inventory")
        request.state.store = None

        checker = require_module_access("inventory", FrontendType.STORE)
        # No platform context → access is allowed (module check requires platform)
        result = checker(request, creds, None, token_data["access_token"], None, db)
        assert result.id == test_store_user.id

    def test_rejects_disabled_module(self, db, auth_manager, test_platform_admin):
        """Platform admin blocked when module is disabled."""
        from app.modules.enums import FrontendType

        token_data = auth_manager.create_access_token(user=test_platform_admin)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/admin/billing")
        # Set platform context on request state
        mock_platform = MagicMock()
        mock_platform.id = 1
        request.state.admin_platform = mock_platform

        checker = require_module_access("billing", FrontendType.ADMIN)
        with patch(
            "app.modules.service.module_service.is_module_enabled", return_value=False
        ):
            with pytest.raises(
                InsufficientPermissionsException, match="not enabled"
            ):
                checker(request, creds, None, None, None, db)

    def test_allows_enabled_module(self, db, auth_manager, test_platform_admin):
        """Platform admin can access enabled module."""
        from app.modules.enums import FrontendType

        token_data = auth_manager.create_access_token(user=test_platform_admin)
        creds = _make_credentials(token_data["access_token"])
        request = _make_request("/admin/billing")
        mock_platform = MagicMock()
        mock_platform.id = 1
        request.state.admin_platform = mock_platform

        checker = require_module_access("billing", FrontendType.ADMIN)
        with patch(
            "app.modules.service.module_service.is_module_enabled", return_value=True
        ):
            result = checker(request, creds, None, None, None, db)
        assert result.id == test_platform_admin.id

    def test_no_auth_raises(self, db):
        """No valid authentication raises InvalidTokenException."""
        from app.modules.enums import FrontendType

        request = _make_request("/admin/billing")

        checker = require_module_access("billing", FrontendType.ADMIN)
        with pytest.raises(InvalidTokenException, match="Authentication required"):
            checker(request, None, None, None, None, db)


# ============================================================================
# Phase 7 remaining: get_user_permissions
# ============================================================================


@pytest.mark.unit
@pytest.mark.auth
class TestGetUserPermissions:
    """Test get_user_permissions."""

    def test_returns_empty_for_no_store_context(self, db, auth_manager, test_store_user):
        """Returns empty list if token has no store context."""
        request = _make_request("/store/dashboard")
        user_ctx = UserContext.from_user(test_store_user)
        user_ctx.token_store_id = None

        result = get_user_permissions(request, db, user_ctx)
        assert result == []

    def test_owner_gets_all_permissions(self, db, auth_manager, test_store_user):
        """Store owner gets all available permissions."""
        mock_store = MagicMock()
        mock_store.id = 1
        mock_store.store_code = "TEST"

        request = _make_request("/store/dashboard")
        user_ctx = UserContext.from_user(test_store_user)
        user_ctx.token_store_id = 1

        all_perms = ["products.view", "products.edit", "orders.view", "orders.edit"]

        with (
            patch("app.api.deps.store_service.get_store_by_id", return_value=mock_store),
            patch.object(User, "is_owner_of", return_value=True),
            patch(
                "app.modules.tenancy.services.permission_discovery_service.permission_discovery_service.get_all_permission_ids",
                return_value=all_perms,
            ),
        ):
            result = get_user_permissions(request, db, user_ctx)
        assert result == all_perms

    def test_non_owner_gets_membership_permissions(self, db, auth_manager, test_store_user):
        """Non-owner team member gets permissions from their membership."""
        mock_store = MagicMock()
        mock_store.id = 1
        mock_store.store_code = "TEST"

        request = _make_request("/store/dashboard")
        user_ctx = UserContext.from_user(test_store_user)
        user_ctx.token_store_id = 1

        # Mock a store membership with specific permissions
        mock_membership = MagicMock()
        mock_membership.store_id = 1
        mock_membership.is_active = True
        mock_membership.get_all_permissions.return_value = ["products.view", "orders.view"]

        with (
            patch("app.api.deps.store_service.get_store_by_id", return_value=mock_store),
            patch.object(User, "is_owner_of", return_value=False),
            patch.object(
                User, "store_memberships", new_callable=lambda: property(lambda self: [mock_membership])
            ),
        ):
            result = get_user_permissions(request, db, user_ctx)
        assert result == ["products.view", "orders.view"]

    def test_non_member_gets_empty_list(self, db, auth_manager, test_store_user):
        """Non-owner with no active membership gets empty list."""
        mock_store = MagicMock()
        mock_store.id = 1
        mock_store.store_code = "TEST"

        request = _make_request("/store/dashboard")
        user_ctx = UserContext.from_user(test_store_user)
        user_ctx.token_store_id = 1

        with (
            patch("app.api.deps.store_service.get_store_by_id", return_value=mock_store),
            patch.object(User, "is_owner_of", return_value=False),
            patch.object(
                User, "store_memberships", new_callable=lambda: property(lambda self: [])
            ),
        ):
            result = get_user_permissions(request, db, user_ctx)
        assert result == []