dk.teachus.backend.domain.impl.BookingsImpl.java Source code

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Here is the source code for dk.teachus.backend.domain.impl.BookingsImpl.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package dk.teachus.backend.domain.impl;

import java.util.List;

import org.joda.time.DateTime;

import dk.teachus.backend.domain.Booking;
import dk.teachus.backend.domain.Bookings;
import dk.teachus.backend.domain.Period;

public class BookingsImpl implements Bookings {
    private static final long serialVersionUID = 1L;

    private List<Booking> bookings;

    public BookingsImpl(List<Booking> bookings) {
        this.bookings = bookings;
    }

    public Booking getBooking(Period period, DateTime time) {
        Booking booking = null;

        for (Booking foundBooking : bookings) {
            if (foundBooking.getPeriod().getId().equals(period.getId())) {
                DateTime dt1 = foundBooking.getDate();
                DateTime dt2 = time;

                if (dt1.toDateMidnight().equals(dt2.toDateMidnight())) {
                    if (dt1.getHourOfDay() == dt2.getHourOfDay()
                            && dt1.getMinuteOfHour() == dt2.getMinuteOfHour()) {
                        booking = foundBooking;
                        break;
                    }
                }
            }
        }

        return booking;
    }

    public List<Booking> getBookingList() {
        return bookings;
    }

    public boolean mayBook(Period period, DateTime time) {
        boolean mayBook = false;

        {
            boolean conflicts = false;

            for (Booking booking : bookings) {
                if (booking.getPeriod().getId().equals(period.getId())) {
                    if (period.conflicts(booking.getDate(), time)) {
                        conflicts = true;
                        break;
                    }
                }
            }

            mayBook = conflicts == false;
        }

        return mayBook;
    }

    public boolean isBeforeBooking(Period period, DateTime time) {
        boolean beforeBooking = false;

        {
            boolean inLesson = false;

            for (Booking booking : bookings) {
                if (booking.getPeriod().getId().equals(period.getId())) {
                    if (period.inLesson(booking.getDate(), time)) {
                        inLesson = true;
                        break;
                    }
                }
            }

            if (inLesson == false) {
                beforeBooking = true;
            }
        }

        return beforeBooking;
    }

}