/**
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*/
package org.mifosplatform.accounting.glaccount.service;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Arrays;
import java.util.List;
import org.apache.commons.lang.StringUtils;
import org.mifosplatform.accounting.common.AccountingEnumerations;
import org.mifosplatform.accounting.glaccount.data.GLAccountData;
import org.mifosplatform.accounting.glaccount.data.GLAccountDataForLookup;
import org.mifosplatform.accounting.glaccount.domain.GLAccountType;
import org.mifosplatform.accounting.glaccount.domain.GLAccountUsage;
import org.mifosplatform.accounting.glaccount.exception.GLAccountInvalidClassificationException;
import org.mifosplatform.accounting.glaccount.exception.GLAccountNotFoundException;
import org.mifosplatform.accounting.journalentry.data.JournalEntryAssociationParametersData;
import org.mifosplatform.infrastructure.codes.data.CodeValueData;
import org.mifosplatform.infrastructure.core.data.EnumOptionData;
import org.mifosplatform.infrastructure.core.domain.JdbcSupport;
import org.mifosplatform.infrastructure.core.service.RoutingDataSource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.EmptyResultDataAccessException;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.core.RowMapper;
import org.springframework.stereotype.Service;
@Service
public class GLAccountReadPlatformServiceImpl implements GLAccountReadPlatformService {
private final JdbcTemplate jdbcTemplate;
private final static String nameDecoratedBaseOnHierarchy = "concat(substring('........................................', 1, ((LENGTH(hierarchy) - LENGTH(REPLACE(hierarchy, '.', '')) - 1) * 4)), name)";
@Autowired
public GLAccountReadPlatformServiceImpl(final RoutingDataSource dataSource) {
this.jdbcTemplate = new JdbcTemplate(dataSource);
}
private static final class GLAccountMapper implements RowMapper<GLAccountData> {
private final JournalEntryAssociationParametersData associationParametersData;
public GLAccountMapper(final JournalEntryAssociationParametersData associationParametersData) {
if (associationParametersData == null) {
this.associationParametersData = new JournalEntryAssociationParametersData();
} else {
this.associationParametersData = associationParametersData;
}
}
public String schema() {
StringBuilder sb = new StringBuilder();
sb.append(
" gl.id as id, name as name, parent_id as parentId, gl_code as glCode, disabled as disabled, manual_journal_entries_allowed as manualEntriesAllowed, ")
.append("classification_enum as classification, account_usage as accountUsage, gl.description as description, ")
.append(nameDecoratedBaseOnHierarchy).append(" as nameDecorated, ")
.append("cv.id as codeId, cv.code_value as codeValue ");
if (this.associationParametersData.isRunningBalanceRequired()) {
sb.append(",gl_j.organization_running_balance as organizationRunningBalance ");
}
sb.append("from acc_gl_account gl left join m_code_value cv on tag_id=cv.id ");
if (this.associationParametersData.isRunningBalanceRequired()) {
sb.append("left outer Join acc_gl_journal_entry gl_j on gl_j.account_id = gl.id");
}
return sb.toString();
}
@Override
public GLAccountData mapRow(final ResultSet rs, @SuppressWarnings("unused") final int rowNum) throws SQLException {
final Long id = rs.getLong("id");
final String name = rs.getString("name");
final Long parentId = JdbcSupport.getLong(rs, "parentId");
final String glCode = rs.getString("glCode");
final boolean disabled = rs.getBoolean("disabled");
final boolean manualEntriesAllowed = rs.getBoolean("manualEntriesAllowed");
final int accountTypeId = JdbcSupport.getInteger(rs, "classification");
final EnumOptionData accountType = AccountingEnumerations.gLAccountType(accountTypeId);
final int usageId = JdbcSupport.getInteger(rs, "accountUsage");
final EnumOptionData usage = AccountingEnumerations.gLAccountUsage(usageId);
final String description = rs.getString("description");
final String nameDecorated = rs.getString("nameDecorated");
final Long codeId = rs.wasNull() ? null : rs.getLong("codeId");
final String codeValue = rs.getString("codeValue");
final CodeValueData tagId = CodeValueData.instance(codeId, codeValue);
Long organizationRunningBalance = null;
if (associationParametersData.isRunningBalanceRequired()) {
organizationRunningBalance = rs.getLong("organizationRunningBalance");
}
return new GLAccountData(id, name, parentId, glCode, disabled, manualEntriesAllowed, accountType, usage, description,
nameDecorated, tagId, organizationRunningBalance);
}
}
@Override
public List<GLAccountData> retrieveAllGLAccounts(final Integer accountClassification, final String searchParam, final Integer usage,
final Boolean manualTransactionsAllowed, final Boolean disabled, JournalEntryAssociationParametersData associationParametersData) {
if (accountClassification != null) {
if (!checkValidGLAccountType(accountClassification)) { throw new GLAccountInvalidClassificationException(accountClassification); }
}
if (usage != null) {
if (!checkValidGLAccountUsage(usage)) { throw new GLAccountInvalidClassificationException(accountClassification); }
}
final GLAccountMapper rm = new GLAccountMapper(associationParametersData);
String sql = "select " + rm.schema();
// append SQL statement for fetching account totals
if (associationParametersData.isRunningBalanceRequired()) {
sql = sql + " and gl_j.id in (select t1.id from (select t2.account_id, max(t2.id) as id from "
+ "(select id, max(entry_date) as entry_date, account_id from acc_gl_journal_entry where is_running_balance_calculated = 1 "
+ "group by account_id desc) t3 inner join acc_gl_journal_entry t2 on t2.account_id = t3.account_id and t2.entry_date = t3.entry_date "
+ "group by t2.account_id desc) t1)";
}
final Object[] paramaterArray = new Object[3];
int arrayPos = 0;
boolean filtersPresent = false;
if ((accountClassification != null) || StringUtils.isNotBlank(searchParam) || (usage != null)
|| (manualTransactionsAllowed != null) || (disabled != null)) {
filtersPresent = true;
sql += " where";
}
if (filtersPresent) {
boolean firstWhereConditionAdded = false;
if (accountClassification != null) {
sql += " classification_enum like ?";
paramaterArray[arrayPos] = accountClassification;
arrayPos = arrayPos + 1;
firstWhereConditionAdded = true;
}
if (StringUtils.isNotBlank(searchParam)) {
if (firstWhereConditionAdded) {
sql += " and ";
}
sql += " ( name like %?% or gl_code like %?% )";
paramaterArray[arrayPos] = searchParam;
arrayPos = arrayPos + 1;
paramaterArray[arrayPos] = searchParam;
arrayPos = arrayPos + 1;
firstWhereConditionAdded = true;
}
if (usage != null) {
if (firstWhereConditionAdded) {
sql += " and ";
}
if (GLAccountUsage.HEADER.getValue().equals(usage)) {
sql += " account_usage = 2 ";
} else if (GLAccountUsage.DETAIL.getValue().equals(usage)) {
sql += " account_usage = 1 ";
}
firstWhereConditionAdded = true;
}
if (manualTransactionsAllowed != null) {
if (firstWhereConditionAdded) {
sql += " and ";
}
if (manualTransactionsAllowed) {
sql += " manual_journal_entries_allowed = 1";
} else {
sql += " manual_journal_entries_allowed = 0";
}
firstWhereConditionAdded = true;
}
if (disabled != null) {
if (firstWhereConditionAdded) {
sql += " and ";
}
if (disabled) {
sql += " disabled = 1";
} else {
sql += " disabled = 0";
}
firstWhereConditionAdded = true;
}
}
final Object[] finalObjectArray = Arrays.copyOf(paramaterArray, arrayPos);
return this.jdbcTemplate.query(sql, rm, finalObjectArray);
}
@Override
public GLAccountData retrieveGLAccountById(final long glAccountId, JournalEntryAssociationParametersData associationParametersData) {
try {
final GLAccountMapper rm = new GLAccountMapper(associationParametersData);
final StringBuilder sql = new StringBuilder();
sql.append("select ").append(rm.schema());
if (associationParametersData.isRunningBalanceRequired()) {
sql.append(" and gl_j.is_running_balance_calculated = 1 ");
}
sql.append("where gl.id = ?");
if (associationParametersData.isRunningBalanceRequired()) {
sql.append(" ORDER BY gl_j.entry_date DESC,gl_j.id DESC LIMIT 1");
}
final GLAccountData glAccountData = this.jdbcTemplate.queryForObject(sql.toString(), rm, new Object[] { glAccountId });
return glAccountData;
} catch (final EmptyResultDataAccessException e) {
throw new GLAccountNotFoundException(glAccountId);
}
}
@Override
public List<GLAccountData> retrieveAllEnabledDetailGLAccounts(final GLAccountType accountType) {
return retrieveAllGLAccounts(accountType.getValue(), null, GLAccountUsage.DETAIL.getValue(), null, false,
new JournalEntryAssociationParametersData());
}
@Override
public List<GLAccountData> retrieveAllEnabledDetailGLAccounts() {
return retrieveAllGLAccounts(null, null, GLAccountUsage.DETAIL.getValue(), null, false, new JournalEntryAssociationParametersData());
}
private static boolean checkValidGLAccountType(final int type) {
for (final GLAccountType accountType : GLAccountType.values()) {
if (accountType.getValue().equals(type)) { return true; }
}
return false;
}
private static boolean checkValidGLAccountUsage(final int type) {
for (final GLAccountUsage accountUsage : GLAccountUsage.values()) {
if (accountUsage.getValue().equals(type)) { return true; }
}
return false;
}
@Override
public GLAccountData retrieveNewGLAccountDetails(final Integer type) {
return GLAccountData.sensibleDefaultsForNewGLAccountCreation(type);
}
@Override
public List<GLAccountData> retrieveAllEnabledHeaderGLAccounts(final GLAccountType accountType) {
return retrieveAllGLAccounts(accountType.getValue(), null, GLAccountUsage.HEADER.getValue(), null, false,
new JournalEntryAssociationParametersData());
}
@Override
public List<GLAccountDataForLookup> retrieveAccountsByTagId(final Long ruleId, final Integer transactionType) {
final GLAccountDataLookUpMapper mapper = new GLAccountDataLookUpMapper();
final String sql = "Select " + mapper.schema() + " where rule.id=? and tags.acc_type_enum=?";
return this.jdbcTemplate.query(sql, mapper, new Object[] { ruleId, transactionType });
}
private static final class GLAccountDataLookUpMapper implements RowMapper<GLAccountDataForLookup> {
public String schema() {
return " gl.id as id, gl.name as name, gl.gl_code as glCode from acc_accounting_rule rule join acc_rule_tags tags on tags.acc_rule_id = rule.id join acc_gl_account gl on gl.tag_id=tags.tag_id";
}
@Override
public GLAccountDataForLookup mapRow(final ResultSet rs, @SuppressWarnings("unused") final int rowNum) throws SQLException {
final Long id = JdbcSupport.getLong(rs, "id");
final String name = rs.getString("name");
final String glCode = rs.getString("glCode");
return new GLAccountDataForLookup(id, name, glCode);
}
}
}