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/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2013-2018 Brien L. Wheeler ([email protected])
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package com.brienwheeler.svc.ledger.impl;

import java.util.List;

import com.brienwheeler.lib.monitor.work.MonitoredWork;
import com.brienwheeler.lib.svc.GracefulShutdown;
import org.springframework.beans.factory.annotation.Required;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;

import com.brienwheeler.lib.db.DbValidationUtils;
import com.brienwheeler.lib.db.domain.DbId;
import com.brienwheeler.lib.svc.impl.SpringStoppableServiceBase;
import com.brienwheeler.svc.ledger.ILedgerService;
import com.brienwheeler.svc.ledger.domain.LedgerEntry;
import com.brienwheeler.svc.users.domain.User;

public class LedgerService extends SpringStoppableServiceBase implements ILedgerService
{
	private ILedgerEntryDao ledgerEntryDao;

	@Override
	@Transactional
	@MonitoredWork
    @GracefulShutdown
	public LedgerEntry createLedgerEntry(User user, String detail)
	{
		DbValidationUtils.assertPersisted(user);
		
		LedgerEntry ledgerEntry = new LedgerEntry(user, detail);
		ledgerEntryDao.save(ledgerEntry);
		return ledgerEntry;
	}
	
	@Override
	@Transactional(readOnly=true, propagation=Propagation.SUPPORTS)
	@MonitoredWork
    @GracefulShutdown
	public List getLedger(DbId userId)
	{
		DbValidationUtils.assertPersisted(userId);
		return ledgerEntryDao.getLedger(userId.getId());
	}
	
	@Required
	public void setLedgerEntryDao(ILedgerEntryDao ledgerEntryDao)
	{
		this.ledgerEntryDao = ledgerEntryDao;
	}
}