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From abhinandanprateek <...@git.apache.org>
Subject [GitHub] cloudstack pull request: Quota master
Date Wed, 26 Aug 2015 06:50:43 GMT
Github user abhinandanprateek commented on a diff in the pull request:

    https://github.com/apache/cloudstack/pull/689#discussion_r37950867
  
    --- Diff: plugins/database/quota/src/org/apache/cloudstack/api/response/QuotaResponseBuilderImpl.java
---
    @@ -0,0 +1,419 @@
    +//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 org.apache.cloudstack.api.response;
    +
    +import com.cloud.exception.InvalidParameterValueException;
    +import com.cloud.user.Account;
    +import com.cloud.user.AccountVO;
    +import com.cloud.user.User;
    +import com.cloud.user.dao.AccountDao;
    +import com.cloud.user.dao.UserDao;
    +import com.cloud.utils.db.TransactionLegacy;
    +
    +import org.apache.cloudstack.api.command.QuotaBalanceCmd;
    +import org.apache.cloudstack.api.command.QuotaEmailTemplateListCmd;
    +import org.apache.cloudstack.api.command.QuotaEmailTemplateUpdateCmd;
    +import org.apache.cloudstack.api.command.QuotaStatementCmd;
    +import org.apache.cloudstack.api.command.QuotaTariffListCmd;
    +import org.apache.cloudstack.api.command.QuotaTariffUpdateCmd;
    +import org.apache.cloudstack.quota.QuotaService;
    +import org.apache.cloudstack.quota.constant.QuotaConfig;
    +import org.apache.cloudstack.quota.constant.QuotaTypes;
    +import org.apache.cloudstack.quota.dao.QuotaBalanceDao;
    +import org.apache.cloudstack.quota.dao.QuotaCreditsDao;
    +import org.apache.cloudstack.quota.dao.QuotaEmailTemplatesDao;
    +import org.apache.cloudstack.quota.dao.QuotaTariffDao;
    +import org.apache.cloudstack.quota.vo.QuotaBalanceVO;
    +import org.apache.cloudstack.quota.vo.QuotaCreditsVO;
    +import org.apache.cloudstack.quota.vo.QuotaEmailTemplatesVO;
    +import org.apache.cloudstack.quota.vo.QuotaTariffVO;
    +import org.apache.cloudstack.quota.vo.QuotaUsageVO;
    +import org.apache.cloudstack.region.RegionManager;
    +import org.apache.commons.lang.StringEscapeUtils;
    +import org.apache.log4j.Logger;
    +import org.springframework.stereotype.Component;
    +
    +import javax.ejb.Local;
    +import javax.inject.Inject;
    +
    +import java.math.BigDecimal;
    +import java.util.ArrayList;
    +import java.util.Calendar;
    +import java.util.Collections;
    +import java.util.Comparator;
    +import java.util.Date;
    +import java.util.HashMap;
    +import java.util.Iterator;
    +import java.util.List;
    +
    +@Component
    +@Local(value = QuotaResponseBuilderImpl.class)
    +public class QuotaResponseBuilderImpl implements QuotaResponseBuilder {
    +    private static final Logger s_logger = Logger.getLogger(QuotaResponseBuilderImpl.class.getName());
    +
    +    @Inject
    +    private QuotaTariffDao _quotaTariffDao;
    +    @Inject
    +    private QuotaBalanceDao _quotaBalanceDao;
    +    @Inject
    +    private QuotaCreditsDao _quotaCreditsDao;
    +    @Inject
    +    private QuotaEmailTemplatesDao _quotaEmailTemplateDao;
    +
    +    @Inject
    +    private UserDao _userDao;
    +    @Inject
    +    private QuotaService _quotaService;
    +    @Inject
    +    AccountDao _accountDao;
    +    @Inject
    +    private RegionManager _regionMgr;
    +
    +    @Override
    +    public QuotaTariffResponse createQuotaTariffResponse(QuotaTariffVO tariff) {
    +        final QuotaTariffResponse response = new QuotaTariffResponse();
    +        response.setUsageType(tariff.getUsageType());
    +        response.setUsageName(tariff.getUsageName());
    +        response.setUsageUnit(tariff.getUsageUnit());
    +        response.setUsageDiscriminator(tariff.getUsageDiscriminator());
    +        response.setTariffValue(tariff.getCurrencyValue());
    +        response.setEffectiveOn(tariff.getEffectiveOn());
    +        response.setDescription(tariff.getDescription());
    +        response.setCurrency(QuotaConfig.QuotaCurrencySymbol.value());
    +        return response;
    +    }
    +
    +    @Override
    +    public QuotaBalanceResponse createQuotaBalanceResponse(List<QuotaBalanceVO>
quotaBalance, Date startDate, Date endDate) {
    +        if (quotaBalance.size() == 0) {
    +            new InvalidParameterValueException("The request period does not contain balance
entries.");
    +        }
    +        Collections.sort(quotaBalance, new Comparator<QuotaBalanceVO>() {
    +            public int compare(QuotaBalanceVO o1, QuotaBalanceVO o2) {
    +                return o2.getUpdatedOn().compareTo(o1.getUpdatedOn()); // desc
    +            }
    +        });
    +
    +        int quota_activity = quotaBalance.size();
    +        QuotaBalanceResponse resp = new QuotaBalanceResponse();
    +        BigDecimal lastCredits = new BigDecimal(0);
    +        boolean consecutive = true;
    +        for (Iterator<QuotaBalanceVO> it = quotaBalance.iterator(); it.hasNext();)
{
    +            QuotaBalanceVO entry = it.next();
    +            s_logger.info("createQuotaBalanceResponse: Date=" + entry.getUpdatedOn().toGMTString()
+ " balance=" + entry.getCreditBalance() + " credit=" + entry.getCreditsId());
    +            if (entry.getCreditsId() > 0) {
    +                if (consecutive) {
    +                    lastCredits = lastCredits.add(entry.getCreditBalance());
    +                }
    +                resp.addCredits(entry);
    +                it.remove();
    +            } else {
    +                consecutive = false;
    +            }
    +        }
    +
    +        if (quota_activity > 0 && quotaBalance.size() > 0) {
    +            // order is desc last item is the start item
    +            QuotaBalanceVO startItem = quotaBalance.get(quotaBalance.size() - 1);
    +            QuotaBalanceVO endItem = quotaBalance.get(0);
    +            resp.setStartDate(startDate);
    +            resp.setStartQuota(startItem.getCreditBalance());
    +            resp.setEndDate(endDate);
    +            resp.setEndQuota(endItem.getCreditBalance().add(lastCredits));
    +        } else if (quota_activity > 0) {
    +            // order is desc last item is the start item
    +            resp.setStartDate(startDate);
    +            resp.setStartQuota(new BigDecimal(0));
    +            resp.setEndDate(endDate);
    +            resp.setEndQuota(new BigDecimal(0).add(lastCredits));
    +        } else {
    +            resp.setStartQuota(new BigDecimal(0));
    +            resp.setEndQuota(new BigDecimal(0));
    +        }
    +        resp.setCurrency(QuotaConfig.QuotaCurrencySymbol.value());
    +        resp.setObjectName("balance");
    +        return resp;
    +    }
    +
    +    @Override
    +    public QuotaStatementResponse createQuotaStatementResponse(final List<QuotaUsageVO>
quotaUsage) {
    +        if (quotaUsage == null || quotaUsage.size() == 0) {
    +            throw new InvalidParameterValueException("There is no usage data found for
period mentioned.");
    +        }
    +        final short opendb = TransactionLegacy.currentTxn().getDatabaseId();
    +        TransactionLegacy.open(TransactionLegacy.USAGE_DB).close();
    +        QuotaStatementResponse statement = new QuotaStatementResponse();
    +
    +        HashMap<Integer, QuotaTariffVO> quotaTariffMap = new HashMap<Integer,
QuotaTariffVO>();
    +        List<QuotaTariffVO> result = _quotaTariffDao.listAll();
    +
    +        for (QuotaTariffVO quotaTariff : result) {
    +            quotaTariffMap.put(quotaTariff.getUsageType(), quotaTariff);
    +            // add dummy record for each usage type
    +            QuotaUsageVO dummy = new QuotaUsageVO(quotaUsage.get(0));
    +            dummy.setUsageType(quotaTariff.getUsageType());
    +            dummy.setQuotaUsed(new BigDecimal(0));
    +            quotaUsage.add(dummy);
    +        }
    +
    +        Collections.sort(quotaUsage, new Comparator<QuotaUsageVO>() {
    +            public int compare(QuotaUsageVO o1, QuotaUsageVO o2) {
    +                if (o1.getUsageType() == o2.getUsageType())
    +                    return 0;
    +                return o1.getUsageType() < o2.getUsageType() ? -1 : 1;
    +            }
    +        });
    +
    +        List<QuotaStatementItemResponse> items = new ArrayList<QuotaStatementItemResponse>();
    +        QuotaStatementItemResponse lineitem;
    +        int type = -1;
    +        BigDecimal usage = new BigDecimal(0);
    +        BigDecimal totalUsage = new BigDecimal(0);
    +        quotaUsage.add(new QuotaUsageVO());// boundary
    +        QuotaUsageVO prev = quotaUsage.get(0);
    +        // s_logger.info("createQuotaStatementResponse record count=" + quotaUsage.size());
    +        for (final QuotaUsageVO quotaRecord : quotaUsage) {
    +            // s_logger.info("createQuotaStatementResponse Type=" + quotaRecord.getUsageType()
+ " usage=" + usage + " name" + quotaRecord.getUsageItemId());
    +            if (type != quotaRecord.getUsageType()) {
    +                if (type != -1) {
    +                    lineitem = new QuotaStatementItemResponse();
    +                    lineitem.setUsageType(type);
    +                    lineitem.setQuotaUsed(usage);
    +                    lineitem.setAccountId(prev.getAccountId());
    +                    lineitem.setDomainId(prev.getDomainId());
    +                    lineitem.setStartDate(prev.getStartDate());
    +                    lineitem.setEndDate(prev.getEndDate());
    +                    lineitem.setUsageUnit(quotaTariffMap.get(type).getUsageUnit());
    +                    lineitem.setUsageName(quotaTariffMap.get(type).getUsageName());
    +                    lineitem.setObjectName("quotausage");
    +                    items.add(lineitem);
    +                    totalUsage = totalUsage.add(usage);
    +                    usage = new BigDecimal(0);
    +                }
    +                type = quotaRecord.getUsageType();
    +            }
    +            prev = quotaRecord;
    +            usage = usage.add(quotaRecord.getQuotaUsed());
    +        }
    +        TransactionLegacy.open(opendb).close();
    +
    +        statement.setLineItem(items);
    +        statement.setTotalQuota(totalUsage);
    +        statement.setCurrency(QuotaConfig.QuotaCurrencySymbol.value());
    +        statement.setObjectName("statement");
    +        return statement;
    +    }
    +
    +    @Override
    +    public List<QuotaTariffVO> listQuotaTariffPlans(final QuotaTariffListCmd cmd)
{
    +        List<QuotaTariffVO> result = new ArrayList<QuotaTariffVO>();
    +        Date effectiveDate = cmd.getEffectiveDate() == null ? new Date() : cmd.getEffectiveDate();
    +        Date adjustedEffectiveDate = _quotaService.computeAdjustedTime(effectiveDate);
    +        s_logger.info("Effective datec=" + effectiveDate + " quotatype=" + cmd.getUsageType()
+ " Adjusted date=" + adjustedEffectiveDate);
    +        if (cmd.getUsageType() != null) {
    +            QuotaTariffVO tariffPlan = _quotaTariffDao.findTariffPlanByUsageType(cmd.getUsageType(),
adjustedEffectiveDate);
    +            if (tariffPlan != null) {
    +                result.add(tariffPlan);
    +            }
    +        } else {
    +            result = _quotaTariffDao.listAllTariffPlans(adjustedEffectiveDate);
    +        }
    +        return result;
    +    }
    +
    +    @Override
    +    public QuotaTariffVO updateQuotaTariffPlan(QuotaTariffUpdateCmd cmd) {
    +        final int quotaType = cmd.getUsageType();
    +        final BigDecimal quotaCost = new BigDecimal(cmd.getValue());
    +        final Date effectiveDate = _quotaService.computeAdjustedTime(cmd.getStartDate());
    +        final Date now = _quotaService.computeAdjustedTime(new Date());
    +        // if effective date is in the past return error
    +        if (effectiveDate.compareTo(now) < 0) {
    +            throw new InvalidParameterValueException("Incorrect effective date for tariff
" + effectiveDate + " is less than now " + now);
    +        }
    +        QuotaTypes quotaConstant = QuotaTypes.listQuotaTypes().get(quotaType);
    +        if (quotaConstant == null) {
    +            throw new InvalidParameterValueException("Quota type does not exists " +
quotaType);
    +        }
    +        final short opendb = TransactionLegacy.currentTxn().getDatabaseId();
    +        TransactionLegacy.open(TransactionLegacy.USAGE_DB).close();
    +        QuotaTariffVO result = null;
    +        try {
    +            result = new QuotaTariffVO();
    +            result.setUsageType(quotaType);
    +            result.setUsageName(quotaConstant.getQuotaName());
    +            result.setUsageUnit(quotaConstant.getQuotaUnit());
    +            result.setUsageDiscriminator(quotaConstant.getDiscriminator());
    +            result.setCurrencyValue(quotaCost);
    +            result.setEffectiveOn(effectiveDate);
    +            result.setUpdatedOn(now);
    +            result.setUpdatedBy(cmd.getEntityOwnerId());
    +
    +            s_logger.debug(String.format("Updating Quota Tariff Plan: New value=%s for
resource type=%d effective on date=%s", quotaCost, quotaType, effectiveDate));
    +            _quotaTariffDao.addQuotaTariff(result);
    +        } catch (Exception pokemon) {
    +            s_logger.error("Error in update quota tariff plan: " + pokemon);
    +        } finally {
    +            TransactionLegacy.open(opendb).close();
    +        }
    +        return result;
    +    }
    +
    +    @Override
    +    public QuotaCreditsResponse addQuotaCredits(Long accountId, Long domainId, Double
amount, Long updatedBy) {
    +        Date depositDate = new Date();
    +        Date adjustedStartDate = _quotaService.computeAdjustedTime(depositDate);
    +        QuotaBalanceVO qb = _quotaBalanceDao.findLaterBalanceEntry(accountId, domainId,
adjustedStartDate);
    +
    +        if (qb != null) {
    +            throw new InvalidParameterValueException("Incorrect deposit date: " + adjustedStartDate
+ " there are balance entries after this date");
    +        }
    +
    +        return addQuotaCredits(accountId, domainId, amount, updatedBy, adjustedStartDate);
    +    }
    +
    +    @Override
    +    public QuotaCreditsResponse addQuotaCredits(final Long accountId, final Long domainId,
final Double amount, final Long updatedBy, final Date despositedOn) {
    +        final short opendb = TransactionLegacy.currentTxn().getDatabaseId();
    +        QuotaCreditsVO result = null;
    +        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.USAGE_DB);
    +        try {
    +            QuotaCreditsVO credits = new QuotaCreditsVO(accountId, domainId, new BigDecimal(amount),
updatedBy);
    +            s_logger.info("addQuotaCredits: Depositing " + amount + " on adjusted date
" + despositedOn);
    +            credits.setUpdatedOn(despositedOn);
    +            result = _quotaCreditsDao.saveCredits(credits);
    +        } finally {
    +            txn.close();
    +        }
    +        TransactionLegacy.open(TransactionLegacy.CLOUD_DB).close();
    +        final AccountVO account = _accountDao.findById(accountId);
    +        final boolean lockAccountEnforcement = QuotaConfig.QuotaEnableEnforcement.value().equalsIgnoreCase("true");
    +        final BigDecimal currentAccountBalance = _quotaBalanceDao.lastQuotaBalance(accountId,
domainId, startOfNextDay(despositedOn));
    +        if (lockAccountEnforcement && (currentAccountBalance.compareTo(new BigDecimal(0))
>= 0)) {
    +            if (account.getState() == Account.State.locked) {
    +                try {
    +                    _regionMgr.enableAccount(account.getAccountName(), domainId, accountId);
    +                    // _quotaMgr.sendQuotaAlert(account, currentAccountBalance, QuotaConfig.QuotaEmailTemplateTypes.QUOTA_UNLOCK_ACCOUNT);
    +                } catch (Exception e) {
    +                    s_logger.error(String.format("Unable to unlock account %s after getting
enough quota credits", account.getAccountName()));
    --- End diff --
    
    i think that was done due to code that is commented now. Should be removed.


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