GroupID management

storage/memory.go

@@ -161,3 +161,15 @@ func (s MemoryStorage) UpdateBookingStatus(bookingid string, newStatus string, r
 
 	return nil
 }
+
+func (s MemoryStorage) GetBookingsByGroupId(groupId string) ([]*types.Booking, error) {
+	var bookings []*types.Booking
+
+	for _, booking := range s.Bookings {
+		if booking.GroupId == groupId {
+			bookings = append(bookings, booking)
+		}
+	}
+
+	return bookings, nil
+}

storage/mock.go

@@ -241,6 +241,20 @@ func (m *MockStorage) UpdateBookingStatus(bookingid string, newStatus string, re
 	return nil
 }
 
+func (m *MockStorage) GetBookingsByGroupId(groupId string) ([]*types.Booking, error) {
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+
+	var bookings []*types.Booking
+	for _, booking := range m.bookings {
+		if booking.GroupId == groupId {
+			bookings = append(bookings, booking)
+		}
+	}
+
+	return bookings, nil
+}
+
 // Helper methods for testing
 
 // Reset clears all data - useful for test setup

storage/mongodb.go

@@ -229,3 +229,20 @@ func (s MongoDBStorage) UpdateBookingStatus(bookingid string, newStatus string,
 
 	return nil
 }
+
+func (s MongoDBStorage) GetBookingsByGroupId(groupId string) ([]*types.Booking, error) {
+	filter := bson.M{"groupid": groupId}
+
+	cursor, err := s.Collections.Bookings.Find(context.Background(), filter)
+	if err != nil {
+		return nil, err
+	}
+	defer cursor.Close(context.Background())
+
+	var bookings []*types.Booking
+	if err := cursor.All(context.Background(), &bookings); err != nil {
+		return nil, err
+	}
+
+	return bookings, nil
+}

storage/storage.go

@@ -23,6 +23,7 @@ type Storage interface {
 	CreateBooking(types.Booking) error
 	GetAllBookings() ([]*types.Booking, error)
 	GetBooking(id string) (*types.Booking, error)
+	GetBookingsByGroupId(groupId string) ([]*types.Booking, error)
 	UpdateBooking(booking types.Booking) error
 	UpdateBookingStatus(bookingid string, newStatus string, reason string) error
 }