backend-service/internal/services/booking_integration_test.go

package services

import (
	"testing"
	"time"

	"attune-heart-therapy/internal/config"
	"attune-heart-therapy/internal/models"
)

// MockBookingRepository for testing
type MockBookingRepository struct {
	bookings map[uint]*models.Booking
	nextID   uint
}

func NewMockBookingRepository() *MockBookingRepository {
	return &MockBookingRepository{
		bookings: make(map[uint]*models.Booking),
		nextID:   1,
	}
}

func (m *MockBookingRepository) Create(booking *models.Booking) error {
	booking.ID = m.nextID
	m.nextID++
	m.bookings[booking.ID] = booking
	return nil
}

func (m *MockBookingRepository) GetByID(id uint) (*models.Booking, error) {
	if booking, exists := m.bookings[id]; exists {
		return booking, nil
	}
	return nil, nil
}

func (m *MockBookingRepository) GetByUserID(userID uint) ([]models.Booking, error) {
	var result []models.Booking
	for _, booking := range m.bookings {
		if booking.UserID == userID {
			result = append(result, *booking)
		}
	}
	return result, nil
}

func (m *MockBookingRepository) Update(booking *models.Booking) error {
	m.bookings[booking.ID] = booking
	return nil
}

func (m *MockBookingRepository) Delete(id uint) error {
	delete(m.bookings, id)
	return nil
}

func (m *MockBookingRepository) GetUpcomingBookings() ([]models.Booking, error) {
	var result []models.Booking
	now := time.Now()
	for _, booking := range m.bookings {
		if booking.Status == models.BookingStatusScheduled && booking.ScheduledAt.After(now) {
			result = append(result, *booking)
		}
	}
	return result, nil
}

// MockScheduleRepository for testing
type MockScheduleRepository struct {
	schedules map[uint]*models.Schedule
}

func NewMockScheduleRepository() *MockScheduleRepository {
	return &MockScheduleRepository{
		schedules: make(map[uint]*models.Schedule),
	}
}

func (m *MockScheduleRepository) Create(schedule *models.Schedule) error {
	m.schedules[schedule.ID] = schedule
	return nil
}

func (m *MockScheduleRepository) GetAvailable(date time.Time) ([]models.Schedule, error) {
	var result []models.Schedule
	for _, schedule := range m.schedules {
		if schedule.IsAvailable && schedule.BookedCount < schedule.MaxBookings {
			result = append(result, *schedule)
		}
	}
	return result, nil
}

func (m *MockScheduleRepository) Update(schedule *models.Schedule) error {
	m.schedules[schedule.ID] = schedule
	return nil
}

func (m *MockScheduleRepository) GetByID(id uint) (*models.Schedule, error) {
	if schedule, exists := m.schedules[id]; exists {
		return schedule, nil
	}
	return nil, nil
}

func (m *MockScheduleRepository) IncrementBookedCount(scheduleID uint) error {
	if schedule, exists := m.schedules[scheduleID]; exists {
		schedule.BookedCount++
	}
	return nil
}

func (m *MockScheduleRepository) DecrementBookedCount(scheduleID uint) error {
	if schedule, exists := m.schedules[scheduleID]; exists {
		schedule.BookedCount--
	}
	return nil
}

func (m *MockBookingRepository) GetByPaymentID(paymentID string) (*models.Booking, error) {
	for _, booking := range m.bookings {
		if booking.PaymentID == paymentID {
			return booking, nil
		}
	}
	return nil, nil
}

// MockUserRepository for testing
type MockUserRepository struct {
	users map[uint]*models.User
}

func NewMockUserRepository() *MockUserRepository {
	return &MockUserRepository{
		users: make(map[uint]*models.User),
	}
}

func (m *MockUserRepository) Create(user *models.User) error {
	m.users[user.ID] = user
	return nil
}

func (m *MockUserRepository) GetByID(id uint) (*models.User, error) {
	if user, exists := m.users[id]; exists {
		return user, nil
	}
	user := &models.User{
		Email:     "test@example.com",
		FirstName: "Test",
	}
	user.ID = id
	return user, nil
}

func (m *MockUserRepository) GetByEmail(email string) (*models.User, error) {
	for _, user := range m.users {
		if user.Email == email {
			return user, nil
		}
	}
	return nil, nil
}

func (m *MockUserRepository) Update(user *models.User) error {
	m.users[user.ID] = user
	return nil
}

func (m *MockUserRepository) GetActiveUsersCount() (int64, error) {
	return int64(len(m.users)), nil
}

// MockNotificationService for testing
type MockNotificationService struct{}

func (m *MockNotificationService) SendWelcomeEmail(user *models.User) error {
	return nil
}

func (m *MockNotificationService) SendPaymentNotification(user *models.User, booking *models.Booking, success bool) error {
	return nil
}

func (m *MockNotificationService) SendMeetingInfo(user *models.User, booking *models.Booking) error {
	return nil
}

func (m *MockNotificationService) SendReminder(user *models.User, booking *models.Booking) error {
	return nil
}

func (m *MockNotificationService) ScheduleReminder(bookingID uint, reminderTime time.Time) error {
	return nil
}

func (m *MockNotificationService) ProcessPendingNotifications() error {
	return nil
}

func TestBookingService_CreateBookingWithJitsiIntegration(t *testing.T) {
	// Setup mock repositories
	bookingRepo := NewMockBookingRepository()
	scheduleRepo := NewMockScheduleRepository()
	userRepo := NewMockUserRepository()

	// Setup Jitsi service
	jitsiConfig := &config.JitsiConfig{
		BaseURL: "https://meet.jit.si",
	}
	jitsiService := NewJitsiService(jitsiConfig)

	// Setup mock services
	var paymentService PaymentService
	notificationService := &MockNotificationService{}

	// Create booking service
	bookingService := NewBookingService(bookingRepo, scheduleRepo, userRepo, jitsiService, paymentService, notificationService)

	// Create a test schedule
	schedule := &models.Schedule{
		StartTime:   time.Now().Add(24 * time.Hour),
		EndTime:     time.Now().Add(25 * time.Hour),
		IsAvailable: true,
		MaxBookings: 1,
		BookedCount: 0,
	}
	schedule.ID = 1
	scheduleRepo.schedules[1] = schedule

	// Create booking request
	req := BookingRequest{
		ScheduleID: 1,
		Amount:     100.0,
		Notes:      "Test booking with Jitsi integration",
	}

	// Create booking
	booking, err := bookingService.CreateBooking(123, req)
	if err != nil {
		t.Fatalf("Expected no error, got %v", err)
	}

	if booking == nil {
		t.Fatal("Expected booking to be created, got nil")
	}

	// Verify booking details
	if booking.UserID != 123 {
		t.Errorf("Expected user ID 123, got %d", booking.UserID)
	}

	if booking.Amount != 100.0 {
		t.Errorf("Expected amount 100.0, got %f", booking.Amount)
	}

	// Verify Jitsi integration
	if booking.JitsiRoomID == "" {
		t.Error("Expected Jitsi room ID to be set")
	}

	if booking.JitsiRoomURL == "" {
		t.Error("Expected Jitsi room URL to be set")
	}

	// Verify URL format
	expectedPrefix := "https://meet.jit.si/"
	if len(booking.JitsiRoomURL) <= len(expectedPrefix) {
		t.Error("Expected room URL to contain room ID")
	}

	if booking.JitsiRoomURL[:len(expectedPrefix)] != expectedPrefix {
		t.Errorf("Expected room URL to start with %s, got %s", expectedPrefix, booking.JitsiRoomURL)
	}

	// Verify schedule booking count was incremented
	updatedSchedule, _ := scheduleRepo.GetByID(1)
	if updatedSchedule.BookedCount != 1 {
		t.Errorf("Expected booked count to be 1, got %d", updatedSchedule.BookedCount)
	}
}