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Posted to commits@fineract.apache.org by "ruchiD (via GitHub)" <gi...@apache.org> on 2023/02/03 09:12:25 UTC
[GitHub] [fineract] ruchiD commented on a diff in pull request #2928: FINERACT-1855-Arrears-aging-job-as-business-step
ruchiD commented on code in PR #2928:
URL: https://github.com/apache/fineract/pull/2928#discussion_r1095527638
##########
fineract-provider/src/main/java/org/apache/fineract/portfolio/loanaccount/jobs/updateloanarrearsageing/LoanArrearsAgeingUpdateHandler.java:
##########
@@ -0,0 +1,202 @@
+/**
+ * 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.fineract.portfolio.loanaccount.jobs.updateloanarrearsageing;
+
+import java.sql.Types;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.fineract.infrastructure.core.service.ThreadLocalContextUtil;
+import org.apache.fineract.infrastructure.core.service.database.DatabaseSpecificSQLGenerator;
+import org.apache.fineract.portfolio.loanaccount.loanschedule.data.LoanSchedulePeriodData;
+import org.apache.fineract.portfolio.loanaccount.service.LoanArrearsAgingService;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.stereotype.Component;
+
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class LoanArrearsAgeingUpdateHandler {
+
+ private final JdbcTemplate jdbcTemplate;
+ private final DatabaseSpecificSQLGenerator sqlGenerator;
+ private final LoanArrearsAgingService loanArrearsAgingService;
+
+ private void truncateLoanArrearsAgingDetails() {
+ jdbcTemplate.execute("truncate table m_loan_arrears_aging");
+ }
+
+ private void deleteLoanArrearsAgingDetails(List<Long> loanIds) {
+ // delete existing record for loan from m_loan_arrears_aging table
+ for (Long loanId : loanIds) {
+ jdbcTemplate.update("delete from m_loan_arrears_aging where loan_id=?", loanId);
+ }
+ }
+
+ public void updateLoanArrearsAgeingDetailsForAllLoans() {
+ truncateLoanArrearsAgingDetails();
+ String updateSQL = buildQueryForUpdateAgeingDetails(Boolean.TRUE);
+ List<String> insertStatements = updateLoanArrearsAgeingDetailsWithOriginalScheduleForAllLoans();
+ insertStatements.add(0, updateSQL);
+ final int[] records = this.jdbcTemplate.batchUpdate(insertStatements.toArray(new String[0]));
+ int result = 0;
+ for (int record : records) {
+ result += record;
+ }
+
+ log.debug("{}: Records affected by updateLoanArrearsAgeingDetails: {}", ThreadLocalContextUtil.getTenant().getName(), result);
+ }
+
+ public void updateLoanArrearsAgeingDetails(List<Long> loanIdsForUpdate) {
+
+ deleteLoanArrearsAgingDetails(loanIdsForUpdate);
+ String updateSQL = buildQueryForUpdateAgeingDetails(Boolean.FALSE);
+ List<Object[]> batch = new ArrayList<Object[]>();
+ if (!loanIdsForUpdate.isEmpty()) {
+ for (Long loanId : loanIdsForUpdate) {
+ Object[] values = new Object[] { loanId };
+ batch.add(values);
+ }
+ }
+ final int[] recordsUpdatedWithoutOriginalSchedule = this.jdbcTemplate.batchUpdate(updateSQL, batch);
+ int result = 0;
+ for (int recordWithoutOriginalSchedule : recordsUpdatedWithoutOriginalSchedule) {
+ result += recordWithoutOriginalSchedule;
+ }
+ List<String> insertStatements = updateLoanArrearsAgeingDetailsWithOriginalSchedule(loanIdsForUpdate);
+ if (!insertStatements.isEmpty()) {
+ final int[] recordsUpdatedWithOriginalSchedule = this.jdbcTemplate.batchUpdate(insertStatements.toArray(new String[0]));
+ for (int recordWithOriginalSchedule : recordsUpdatedWithOriginalSchedule) {
+ result += recordWithOriginalSchedule;
+ }
+ }
+ log.debug("{}: Records affected by updateLoanArrearsAgeingDetails: {}", ThreadLocalContextUtil.getTenant().getName(), result);
+
+ }
+
+ private String buildQueryForUpdateAgeingDetails(Boolean isForAllLoans) {
+ final StringBuilder updateSqlBuilder = new StringBuilder(900);
+ final String principalOverdueCalculationSql = "SUM(COALESCE(mr.principal_amount, 0) - coalesce(mr.principal_completed_derived, 0) - coalesce(mr.principal_writtenoff_derived, 0))";
+ final String interestOverdueCalculationSql = "SUM(COALESCE(mr.interest_amount, 0) - coalesce(mr.interest_writtenoff_derived, 0) - coalesce(mr.interest_waived_derived, 0) - "
+ + "coalesce(mr.interest_completed_derived, 0))";
+ final String feeChargesOverdueCalculationSql = "SUM(COALESCE(mr.fee_charges_amount, 0) - coalesce(mr.fee_charges_writtenoff_derived, 0) - "
+ + "coalesce(mr.fee_charges_waived_derived, 0) - coalesce(mr.fee_charges_completed_derived, 0))";
+ final String penaltyChargesOverdueCalculationSql = "SUM(COALESCE(mr.penalty_charges_amount, 0) - coalesce(mr.penalty_charges_writtenoff_derived, 0) - "
+ + "coalesce(mr.penalty_charges_waived_derived, 0) - coalesce(mr.penalty_charges_completed_derived, 0))";
+
+ updateSqlBuilder.append(
+ "INSERT INTO m_loan_arrears_aging(loan_id,principal_overdue_derived,interest_overdue_derived,fee_charges_overdue_derived,penalty_charges_overdue_derived,total_overdue_derived,overdue_since_date_derived)");
+ updateSqlBuilder.append("select ml.id as loanId,");
Review Comment:
done.
##########
fineract-provider/src/main/java/org/apache/fineract/portfolio/loanaccount/jobs/updateloanarrearsageing/LoanArrearsAgeingUpdateHandler.java:
##########
@@ -0,0 +1,202 @@
+/**
+ * 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.fineract.portfolio.loanaccount.jobs.updateloanarrearsageing;
+
+import java.sql.Types;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.fineract.infrastructure.core.service.ThreadLocalContextUtil;
+import org.apache.fineract.infrastructure.core.service.database.DatabaseSpecificSQLGenerator;
+import org.apache.fineract.portfolio.loanaccount.loanschedule.data.LoanSchedulePeriodData;
+import org.apache.fineract.portfolio.loanaccount.service.LoanArrearsAgingService;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.stereotype.Component;
+
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class LoanArrearsAgeingUpdateHandler {
+
+ private final JdbcTemplate jdbcTemplate;
+ private final DatabaseSpecificSQLGenerator sqlGenerator;
+ private final LoanArrearsAgingService loanArrearsAgingService;
+
+ private void truncateLoanArrearsAgingDetails() {
+ jdbcTemplate.execute("truncate table m_loan_arrears_aging");
+ }
+
+ private void deleteLoanArrearsAgingDetails(List<Long> loanIds) {
+ // delete existing record for loan from m_loan_arrears_aging table
+ for (Long loanId : loanIds) {
+ jdbcTemplate.update("delete from m_loan_arrears_aging where loan_id=?", loanId);
+ }
+ }
+
+ public void updateLoanArrearsAgeingDetailsForAllLoans() {
+ truncateLoanArrearsAgingDetails();
+ String updateSQL = buildQueryForUpdateAgeingDetails(Boolean.TRUE);
+ List<String> insertStatements = updateLoanArrearsAgeingDetailsWithOriginalScheduleForAllLoans();
+ insertStatements.add(0, updateSQL);
+ final int[] records = this.jdbcTemplate.batchUpdate(insertStatements.toArray(new String[0]));
+ int result = 0;
+ for (int record : records) {
+ result += record;
+ }
+
+ log.debug("{}: Records affected by updateLoanArrearsAgeingDetails: {}", ThreadLocalContextUtil.getTenant().getName(), result);
+ }
+
+ public void updateLoanArrearsAgeingDetails(List<Long> loanIdsForUpdate) {
+
+ deleteLoanArrearsAgingDetails(loanIdsForUpdate);
+ String updateSQL = buildQueryForUpdateAgeingDetails(Boolean.FALSE);
+ List<Object[]> batch = new ArrayList<Object[]>();
+ if (!loanIdsForUpdate.isEmpty()) {
+ for (Long loanId : loanIdsForUpdate) {
+ Object[] values = new Object[] { loanId };
+ batch.add(values);
+ }
+ }
+ final int[] recordsUpdatedWithoutOriginalSchedule = this.jdbcTemplate.batchUpdate(updateSQL, batch);
+ int result = 0;
+ for (int recordWithoutOriginalSchedule : recordsUpdatedWithoutOriginalSchedule) {
+ result += recordWithoutOriginalSchedule;
+ }
+ List<String> insertStatements = updateLoanArrearsAgeingDetailsWithOriginalSchedule(loanIdsForUpdate);
+ if (!insertStatements.isEmpty()) {
+ final int[] recordsUpdatedWithOriginalSchedule = this.jdbcTemplate.batchUpdate(insertStatements.toArray(new String[0]));
+ for (int recordWithOriginalSchedule : recordsUpdatedWithOriginalSchedule) {
+ result += recordWithOriginalSchedule;
+ }
+ }
+ log.debug("{}: Records affected by updateLoanArrearsAgeingDetails: {}", ThreadLocalContextUtil.getTenant().getName(), result);
+
+ }
+
+ private String buildQueryForUpdateAgeingDetails(Boolean isForAllLoans) {
Review Comment:
done
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