| /** |
| * 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.loanproduct.domain; |
| |
| import jakarta.persistence.Column; |
| import jakarta.persistence.Embeddable; |
| import java.math.BigDecimal; |
| import java.util.LinkedHashMap; |
| import java.util.Map; |
| import org.apache.fineract.infrastructure.core.api.JsonCommand; |
| |
| /** |
| * LoanProductMinMaxConstraints encapsulates all the Min and Max details of a {@link LoanProduct}. |
| */ |
| @Embeddable |
| public class LoanProductMinMaxConstraints { |
| |
| @Column(name = "min_principal_amount", scale = 6, precision = 19) |
| private BigDecimal minPrincipal; |
| |
| @Column(name = "max_principal_amount", scale = 6, precision = 19) |
| private BigDecimal maxPrincipal; |
| |
| @Column(name = "min_nominal_interest_rate_per_period", scale = 6, precision = 19) |
| private BigDecimal minNominalInterestRatePerPeriod; |
| |
| @Column(name = "max_nominal_interest_rate_per_period", scale = 6, precision = 19) |
| private BigDecimal maxNominalInterestRatePerPeriod; |
| |
| @Column(name = "min_number_of_repayments") |
| private Integer minNumberOfRepayments; |
| |
| @Column(name = "max_number_of_repayments") |
| private Integer maxNumberOfRepayments; |
| |
| public static LoanProductMinMaxConstraints createFrom(final BigDecimal minPrincipal, final BigDecimal maxPrincipal, |
| final BigDecimal minNominalInterestRatePerPeriod, final BigDecimal maxNominalInterestRatePerPeriod, |
| final Integer minNumberOfRepayments, final Integer maxNumberOfRepayments) { |
| |
| return new LoanProductMinMaxConstraints(minPrincipal, maxPrincipal, minNominalInterestRatePerPeriod, |
| maxNominalInterestRatePerPeriod, minNumberOfRepayments, maxNumberOfRepayments); |
| } |
| |
| protected LoanProductMinMaxConstraints() { |
| // |
| } |
| |
| public LoanProductMinMaxConstraints(final BigDecimal defaultMinPrincipal, final BigDecimal defaultMaxPrincipal, |
| final BigDecimal defaultMinNominalInterestRatePerPeriod, final BigDecimal defaultMaxNominalInterestRatePerPeriod, |
| final Integer defaultMinNumberOfRepayments, final Integer defaultMaxNumberOfRepayments) { |
| this.minPrincipal = defaultMinPrincipal; |
| this.maxPrincipal = defaultMaxPrincipal; |
| this.minNominalInterestRatePerPeriod = defaultMinNominalInterestRatePerPeriod; |
| this.maxNominalInterestRatePerPeriod = defaultMaxNominalInterestRatePerPeriod; |
| this.minNumberOfRepayments = defaultMinNumberOfRepayments; |
| this.maxNumberOfRepayments = defaultMaxNumberOfRepayments; |
| } |
| |
| public Map<String, Object> update(final JsonCommand command) { |
| |
| final Map<String, Object> actualChanges = new LinkedHashMap<>(20); |
| |
| final String localeAsInput = command.locale(); |
| |
| final String minPrincipalParamName = "minPrincipal"; |
| if (command.isChangeInBigDecimalParameterNamedWithNullCheck(minPrincipalParamName, this.minPrincipal)) { |
| final BigDecimal newValue = command.bigDecimalValueOfParameterNamed(minPrincipalParamName); |
| actualChanges.put(minPrincipalParamName, newValue); |
| actualChanges.put("locale", localeAsInput); |
| this.minPrincipal = newValue; |
| } |
| |
| final String maxPrincipalParamName = "maxPrincipal"; |
| if (command.isChangeInBigDecimalParameterNamedWithNullCheck(maxPrincipalParamName, this.maxPrincipal)) { |
| final BigDecimal newValue = command.bigDecimalValueOfParameterNamed(maxPrincipalParamName); |
| actualChanges.put(maxPrincipalParamName, newValue); |
| actualChanges.put("locale", localeAsInput); |
| this.maxPrincipal = newValue; |
| } |
| |
| final String minNumberOfRepaymentsParamName = "minNumberOfRepayments"; |
| if (command.isChangeInIntegerParameterNamed(minNumberOfRepaymentsParamName, this.minNumberOfRepayments)) { |
| final Integer newValue = command.integerValueOfParameterNamed(minNumberOfRepaymentsParamName); |
| actualChanges.put(minNumberOfRepaymentsParamName, newValue); |
| actualChanges.put("locale", localeAsInput); |
| this.minNumberOfRepayments = newValue; |
| } |
| |
| final String maxNumberOfRepaymentsParamName = "maxNumberOfRepayments"; |
| if (command.isChangeInIntegerParameterNamed(maxNumberOfRepaymentsParamName, this.maxNumberOfRepayments)) { |
| final Integer newValue = command.integerValueOfParameterNamed(maxNumberOfRepaymentsParamName); |
| actualChanges.put(maxNumberOfRepaymentsParamName, newValue); |
| actualChanges.put("locale", localeAsInput); |
| this.maxNumberOfRepayments = newValue; |
| } |
| |
| final String minInterestRatePerPeriodParamName = "minInterestRatePerPeriod"; |
| if (command.isChangeInBigDecimalParameterNamedWithNullCheck(minInterestRatePerPeriodParamName, |
| this.minNominalInterestRatePerPeriod)) { |
| final BigDecimal newValue = command.bigDecimalValueOfParameterNamed(minInterestRatePerPeriodParamName); |
| actualChanges.put(minInterestRatePerPeriodParamName, newValue); |
| actualChanges.put("locale", localeAsInput); |
| this.minNominalInterestRatePerPeriod = newValue; |
| } |
| |
| final String maxInterestRatePerPeriodParamName = "maxInterestRatePerPeriod"; |
| if (command.isChangeInBigDecimalParameterNamedWithNullCheck(maxInterestRatePerPeriodParamName, |
| this.maxNominalInterestRatePerPeriod)) { |
| final BigDecimal newValue = command.bigDecimalValueOfParameterNamed(maxInterestRatePerPeriodParamName); |
| actualChanges.put(maxInterestRatePerPeriodParamName, newValue); |
| actualChanges.put("locale", localeAsInput); |
| this.maxNominalInterestRatePerPeriod = newValue; |
| } |
| |
| return actualChanges; |
| } |
| |
| public BigDecimal getMinPrincipal() { |
| return this.minPrincipal; |
| } |
| |
| public BigDecimal getMaxPrincipal() { |
| return this.maxPrincipal; |
| } |
| |
| public BigDecimal getMinNominalInterestRatePerPeriod() { |
| return this.minNominalInterestRatePerPeriod == null ? null |
| : BigDecimal.valueOf(Double.parseDouble(this.minNominalInterestRatePerPeriod.stripTrailingZeros().toString())); |
| } |
| |
| public BigDecimal getMaxNominalInterestRatePerPeriod() { |
| return this.maxNominalInterestRatePerPeriod == null ? null |
| : BigDecimal.valueOf(Double.parseDouble(this.maxNominalInterestRatePerPeriod.stripTrailingZeros().toString())); |
| } |
| |
| public Integer getMinNumberOfRepayments() { |
| return this.minNumberOfRepayments; |
| } |
| |
| public Integer getMaxNumberOfRepayments() { |
| return this.maxNumberOfRepayments; |
| } |
| |
| public void updateForFloatingInterestRates() { |
| this.minNominalInterestRatePerPeriod = null; |
| this.maxNominalInterestRatePerPeriod = null; |
| } |
| |
| public void setMinNominalInterestRatePerPeriod(BigDecimal minNominalInterestRatePerPeriod) { |
| this.minNominalInterestRatePerPeriod = minNominalInterestRatePerPeriod; |
| } |
| |
| public void setMaxNominalInterestRatePerPeriod(BigDecimal maxNominalInterestRatePerPeriod) { |
| this.maxNominalInterestRatePerPeriod = maxNominalInterestRatePerPeriod; |
| } |
| } |