sneakyklaus/tests/integration/test_view_exchange_list.py

"""Integration tests for Story 2.2: View Exchange List."""

from datetime import datetime, timedelta

from src.models import Exchange


class TestViewExchangeList:
    """Test cases for viewing exchange list (Story 2.2)."""

    def test_dashboard_shows_list_of_exchanges(self, client, db, admin):  # noqa: ARG002
        """Test that dashboard displays all exchanges.

        Acceptance Criteria:
        - Dashboard shows list of all exchanges
        """
        # Login first
        client.post(
            "/admin/login",
            data={
                "email": "admin@example.com",
                "password": "testpassword123",
            },
            follow_redirects=True,
        )

        # Create multiple exchanges
        future_close_date = datetime.utcnow() + timedelta(days=7)
        future_exchange_date = datetime.utcnow() + timedelta(days=14)

        exchange1 = Exchange(
            slug=Exchange.generate_slug(),
            name="Family Christmas 2025",
            budget="$20-30",
            max_participants=20,
            registration_close_date=future_close_date,
            exchange_date=future_exchange_date,
            timezone="America/New_York",
            state=Exchange.STATE_REGISTRATION_OPEN,
        )

        exchange2 = Exchange(
            slug=Exchange.generate_slug(),
            name="Office Gift Exchange",
            budget="$15-25",
            max_participants=15,
            registration_close_date=future_close_date + timedelta(days=7),
            exchange_date=future_exchange_date + timedelta(days=7),
            timezone="America/Chicago",
            state=Exchange.STATE_DRAFT,
        )

        db.session.add(exchange1)
        db.session.add(exchange2)
        db.session.commit()

        # View dashboard
        response = client.get("/admin/dashboard")
        assert response.status_code == 200

        # Verify both exchanges appear
        assert b"Family Christmas 2025" in response.data
        assert b"Office Gift Exchange" in response.data

    def test_dashboard_displays_exchange_info(self, client, db, admin):  # noqa: ARG002
        """Test that each exchange displays required information.

        Acceptance Criteria:
        - Each exchange displays: name, state, participant count, exchange date
        """
        # Login first
        client.post(
            "/admin/login",
            data={
                "email": "admin@example.com",
                "password": "testpassword123",
            },
            follow_redirects=True,
        )

        # Create an exchange
        future_close_date = datetime.utcnow() + timedelta(days=7)
        future_exchange_date = datetime.utcnow() + timedelta(days=14)

        exchange = Exchange(
            slug=Exchange.generate_slug(),
            name="Test Exchange",
            budget="$20-30",
            max_participants=10,
            registration_close_date=future_close_date,
            exchange_date=future_exchange_date,
            timezone="America/New_York",
            state=Exchange.STATE_REGISTRATION_OPEN,
        )

        db.session.add(exchange)
        db.session.commit()

        # View dashboard
        response = client.get("/admin/dashboard")
        assert response.status_code == 200

        # Verify exchange information is displayed
        assert b"Test Exchange" in response.data
        assert b"registration_open" in response.data
        assert b"0 / 10" in response.data  # Participant count
        assert future_exchange_date.strftime("%Y-%m-%d").encode() in response.data

    def test_dashboard_sorted_by_exchange_date(self, client, db, admin):  # noqa: ARG002
        """Test that exchanges are sorted by exchange date (upcoming first).

        Acceptance Criteria:
        - Exchanges sorted by exchange date (upcoming first)
        """
        # Login first
        client.post(
            "/admin/login",
            data={
                "email": "admin@example.com",
                "password": "testpassword123",
            },
            follow_redirects=True,
        )

        # Create exchanges with different dates
        base_close_date = datetime.utcnow() + timedelta(days=7)

        # Later exchange
        exchange1 = Exchange(
            slug=Exchange.generate_slug(),
            name="Later Exchange",
            budget="$20-30",
            max_participants=10,
            registration_close_date=base_close_date + timedelta(days=30),
            exchange_date=base_close_date + timedelta(days=60),  # Far in future
            timezone="America/New_York",
            state=Exchange.STATE_DRAFT,
        )

        # Earlier exchange
        exchange2 = Exchange(
            slug=Exchange.generate_slug(),
            name="Earlier Exchange",
            budget="$20-30",
            max_participants=10,
            registration_close_date=base_close_date,
            exchange_date=base_close_date + timedelta(days=7),  # Sooner
            timezone="America/New_York",
            state=Exchange.STATE_REGISTRATION_OPEN,
        )

        db.session.add(exchange1)
        db.session.add(exchange2)
        db.session.commit()

        # View dashboard
        response = client.get("/admin/dashboard")
        assert response.status_code == 200

        # Verify earlier exchange appears before later exchange
        response_text = response.data.decode()
        earlier_pos = response_text.index("Earlier Exchange")
        later_pos = response_text.index("Later Exchange")
        assert earlier_pos < later_pos

    def test_dashboard_shows_state_indicators(self, client, db, admin):  # noqa: ARG002
        """Test that visual indicators for exchange state are displayed.

        Acceptance Criteria:
        - Visual indicator for exchange state
        """
        # Login first
        client.post(
            "/admin/login",
            data={
                "email": "admin@example.com",
                "password": "testpassword123",
            },
            follow_redirects=True,
        )

        # Create exchanges in different states
        future_close_date = datetime.utcnow() + timedelta(days=7)
        future_exchange_date = datetime.utcnow() + timedelta(days=14)

        draft_exchange = Exchange(
            slug=Exchange.generate_slug(),
            name="Draft Exchange",
            budget="$20-30",
            max_participants=10,
            registration_close_date=future_close_date,
            exchange_date=future_exchange_date,
            timezone="America/New_York",
            state=Exchange.STATE_DRAFT,
        )

        open_exchange = Exchange(
            slug=Exchange.generate_slug(),
            name="Open Exchange",
            budget="$20-30",
            max_participants=10,
            registration_close_date=future_close_date,
            exchange_date=future_exchange_date,
            timezone="America/New_York",
            state=Exchange.STATE_REGISTRATION_OPEN,
        )

        db.session.add(draft_exchange)
        db.session.add(open_exchange)
        db.session.commit()

        # View dashboard
        response = client.get("/admin/dashboard")
        assert response.status_code == 200

        # Verify state indicators are present
        assert b"draft" in response.data
        assert b"registration_open" in response.data

    def test_dashboard_shows_summary_counts(self, client, db, admin):  # noqa: ARG002
        """Test that dashboard shows summary counts by state.

        Acceptance Criteria:
        - Dashboard shows counts for draft, active, and completed exchanges
        """
        # Login first
        client.post(
            "/admin/login",
            data={
                "email": "admin@example.com",
                "password": "testpassword123",
            },
            follow_redirects=True,
        )

        # Create exchanges in different states
        future_close_date = datetime.utcnow() + timedelta(days=7)
        future_exchange_date = datetime.utcnow() + timedelta(days=14)

        # 2 draft exchanges
        for i in range(2):
            exchange = Exchange(
                slug=Exchange.generate_slug(),
                name=f"Draft Exchange {i}",
                budget="$20-30",
                max_participants=10,
                registration_close_date=future_close_date,
                exchange_date=future_exchange_date,
                timezone="America/New_York",
                state=Exchange.STATE_DRAFT,
            )
            db.session.add(exchange)

        # 3 active exchanges (registration_open)
        for i in range(3):
            exchange = Exchange(
                slug=Exchange.generate_slug(),
                name=f"Active Exchange {i}",
                budget="$20-30",
                max_participants=10,
                registration_close_date=future_close_date,
                exchange_date=future_exchange_date,
                timezone="America/New_York",
                state=Exchange.STATE_REGISTRATION_OPEN,
            )
            db.session.add(exchange)

        # 1 completed exchange
        completed_exchange = Exchange(
            slug=Exchange.generate_slug(),
            name="Completed Exchange",
            budget="$20-30",
            max_participants=10,
            registration_close_date=future_close_date - timedelta(days=30),
            exchange_date=future_exchange_date - timedelta(days=20),
            timezone="America/New_York",
            state=Exchange.STATE_COMPLETED,
        )
        db.session.add(completed_exchange)

        db.session.commit()

        # View dashboard
        response = client.get("/admin/dashboard")
        assert response.status_code == 200

        # Verify counts are displayed
        response_text = response.data.decode()

        # Look for summary section with counts
        assert "2" in response_text  # draft_count
        assert "3" in response_text  # active_count
        assert "1" in response_text  # completed_count

    def test_dashboard_empty_state(self, client, db, admin):  # noqa: ARG002
        """Test dashboard when no exchanges exist.

        Acceptance Criteria:
        - Show helpful message when no exchanges exist
        - Link to create first exchange
        """
        # Login first
        client.post(
            "/admin/login",
            data={
                "email": "admin@example.com",
                "password": "testpassword123",
            },
            follow_redirects=True,
        )

        # View dashboard with no exchanges
        response = client.get("/admin/dashboard")
        assert response.status_code == 200

        # Verify empty state message
        assert (
            b"No exchanges yet" in response.data
            or b"no exchanges" in response.data.lower()
        )
        # Verify link to create exchange
        assert b"Create" in response.data or b"create" in response.data.lower()