FINERACT-2421: Working Capital loan details extended #5859
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| /** | ||
| * 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.workingcapitalloan.data; | ||
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| import java.io.Serializable; | ||
| import java.math.BigDecimal; | ||
| import lombok.AllArgsConstructor; | ||
| import lombok.Builder; | ||
| import lombok.Getter; | ||
| import lombok.NoArgsConstructor; | ||
| import lombok.Setter; | ||
| import org.apache.fineract.organisation.monetary.data.CurrencyData; | ||
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| @Getter | ||
| @Setter | ||
| @Builder | ||
| @NoArgsConstructor | ||
| @AllArgsConstructor | ||
| public class WorkingCapitalLoanSummaryData implements Serializable { | ||
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| private CurrencyData currency; | ||
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| // Principal | ||
| private BigDecimal principalDisbursed; | ||
| private BigDecimal principalPaid; | ||
| private BigDecimal principalOutstanding; | ||
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| // Discount fee | ||
| private BigDecimal discountCharged; | ||
| private BigDecimal discountPaid; | ||
| private BigDecimal discountOutstanding; | ||
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| // Income recognition | ||
| private BigDecimal realizedIncome; | ||
| private BigDecimal unrealizedIncome; | ||
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| // Overpayment | ||
| private BigDecimal overpaymentAmount; | ||
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| // Aggregates | ||
| private BigDecimal totalExpectedRepayment; | ||
| private BigDecimal totalRepayment; | ||
| private BigDecimal totalOutstanding; | ||
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| // Transaction summaries | ||
| private BigDecimal totalDisbursement; | ||
| private BigDecimal totalRepaymentTransaction; | ||
| private BigDecimal totalDiscountFee; | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,145 @@ | ||
| /** | ||
| * 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.workingcapitalloan.mapper; | ||
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| import java.math.BigDecimal; | ||
| import java.util.List; | ||
| import java.util.Objects; | ||
| import java.util.function.Function; | ||
| import org.apache.fineract.infrastructure.core.config.MapstructMapperConfig; | ||
| import org.apache.fineract.infrastructure.core.service.MathUtil; | ||
| import org.apache.fineract.organisation.monetary.data.CurrencyData; | ||
| import org.apache.fineract.portfolio.loanaccount.domain.LoanTransactionType; | ||
| import org.apache.fineract.portfolio.workingcapitalloan.data.WorkingCapitalLoanSummaryData; | ||
| import org.apache.fineract.portfolio.workingcapitalloan.domain.WorkingCapitalLoan; | ||
| import org.apache.fineract.portfolio.workingcapitalloan.domain.WorkingCapitalLoanTransaction; | ||
| import org.apache.fineract.portfolio.workingcapitalloan.domain.WorkingCapitalLoanTransactionAllocation; | ||
| import org.mapstruct.Mapper; | ||
| import org.mapstruct.Mapping; | ||
| import org.mapstruct.Named; | ||
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| @Mapper(config = MapstructMapperConfig.class) | ||
| public interface WorkingCapitalLoanSummaryDataMapper { | ||
|
Contributor
There was a problem hiding this comment. I dont like this approach... source should point to the appropriate field and mapper method which checks whether null or zero to be called on it. 1 method can be reused across all fields. |
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| @Named("toSummaryData") | ||
| @Mapping(target = "currency", source = ".", qualifiedByName = "toCurrency") | ||
| // Principal | ||
| @Mapping(target = "principalDisbursed", source = ".", qualifiedByName = "toPrincipalDisbursed") | ||
| @Mapping(target = "principalPaid", source = ".", qualifiedByName = "toPrincipalPaid") | ||
| @Mapping(target = "principalOutstanding", source = ".", qualifiedByName = "toPrincipalOutstanding") | ||
| // Discount fee | ||
| @Mapping(target = "discountCharged", source = ".", qualifiedByName = "toDiscountCharged") | ||
| @Mapping(target = "discountPaid", source = ".", qualifiedByName = "toDiscountPaid") | ||
| @Mapping(target = "discountOutstanding", source = ".", qualifiedByName = "toDiscountOutstanding") | ||
| // Income recognition | ||
| @Mapping(target = "realizedIncome", source = ".", qualifiedByName = "toRealizedIncome") | ||
| @Mapping(target = "unrealizedIncome", source = ".", qualifiedByName = "toUnrealizedIncome") | ||
| // Overpayment | ||
| @Mapping(target = "overpaymentAmount", source = ".", qualifiedByName = "toOverpaymentAmount") | ||
| // Aggregates | ||
| @Mapping(target = "totalExpectedRepayment", source = ".", qualifiedByName = "toTotalExpectedRepayment") | ||
| @Mapping(target = "totalRepayment", source = ".", qualifiedByName = "toTotalRepayment") | ||
| @Mapping(target = "totalOutstanding", source = ".", qualifiedByName = "toTotalOutstanding") | ||
| // Transaction summaries | ||
| @Mapping(target = "totalDisbursement", source = ".", qualifiedByName = "toPrincipalDisbursed") | ||
| @Mapping(target = "totalRepaymentTransaction", source = ".", qualifiedByName = "toTotalRepaymentTransaction") | ||
| @Mapping(target = "totalDiscountFee", source = ".", qualifiedByName = "toDiscountCharged") | ||
| WorkingCapitalLoanSummaryData toData(WorkingCapitalLoan loan); | ||
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| @Named("toCurrency") | ||
| default CurrencyData toCurrency(final WorkingCapitalLoan loan) { | ||
| return loan.getLoanProduct().getCurrency().toData(); | ||
| } | ||
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| @Named("toPrincipalDisbursed") | ||
| default BigDecimal toPrincipalDisbursed(final WorkingCapitalLoan loan) { | ||
| return sumActive(loan.getTransactions(), LoanTransactionType.DISBURSEMENT); | ||
| } | ||
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| @Named("toPrincipalPaid") | ||
| default BigDecimal toPrincipalPaid(final WorkingCapitalLoan loan) { | ||
| return loan.getBalance() != null ? MathUtil.nullToZero(loan.getBalance().getTotalPaidPrincipal()) : BigDecimal.ZERO; | ||
| } | ||
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| @Named("toPrincipalOutstanding") | ||
| default BigDecimal toPrincipalOutstanding(final WorkingCapitalLoan loan) { | ||
| return loan.getBalance() != null ? MathUtil.nullToZero(loan.getBalance().getPrincipalOutstanding()) : BigDecimal.ZERO; | ||
| } | ||
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| @Named("toDiscountCharged") | ||
| default BigDecimal toDiscountCharged(final WorkingCapitalLoan loan) { | ||
| return sumActive(loan.getTransactions(), LoanTransactionType.DISCOUNT_FEE); | ||
| } | ||
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| @Named("toDiscountPaid") | ||
| default BigDecimal toDiscountPaid(final WorkingCapitalLoan loan) { | ||
| return sumActiveAllocationField(loan.getTransactions(), WorkingCapitalLoanTransactionAllocation::getFeeChargesPortion); | ||
| } | ||
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| @Named("toDiscountOutstanding") | ||
| default BigDecimal toDiscountOutstanding(final WorkingCapitalLoan loan) { | ||
| return toDiscountCharged(loan).subtract(toDiscountPaid(loan)); | ||
| } | ||
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| @Named("toRealizedIncome") | ||
| default BigDecimal toRealizedIncome(final WorkingCapitalLoan loan) { | ||
| return loan.getBalance() != null ? MathUtil.nullToZero(loan.getBalance().getRealizedIncome()) : BigDecimal.ZERO; | ||
| } | ||
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| @Named("toUnrealizedIncome") | ||
| default BigDecimal toUnrealizedIncome(final WorkingCapitalLoan loan) { | ||
| return loan.getBalance() != null ? MathUtil.nullToZero(loan.getBalance().getUnrealizedIncome()) : BigDecimal.ZERO; | ||
| } | ||
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| @Named("toOverpaymentAmount") | ||
| default BigDecimal toOverpaymentAmount(final WorkingCapitalLoan loan) { | ||
| return loan.getBalance() != null ? MathUtil.nullToZero(loan.getBalance().getOverpaymentAmount()) : BigDecimal.ZERO; | ||
| } | ||
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| @Named("toTotalExpectedRepayment") | ||
| default BigDecimal toTotalExpectedRepayment(final WorkingCapitalLoan loan) { | ||
| return toPrincipalDisbursed(loan).add(toDiscountCharged(loan)); | ||
| } | ||
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| @Named("toTotalRepayment") | ||
| default BigDecimal toTotalRepayment(final WorkingCapitalLoan loan) { | ||
| return loan.getBalance() != null ? MathUtil.nullToZero(loan.getBalance().getTotalPayment()) : BigDecimal.ZERO; | ||
| } | ||
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| @Named("toTotalOutstanding") | ||
| default BigDecimal toTotalOutstanding(final WorkingCapitalLoan loan) { | ||
| return toPrincipalOutstanding(loan).add(toDiscountOutstanding(loan)); | ||
| } | ||
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| @Named("toTotalRepaymentTransaction") | ||
| default BigDecimal toTotalRepaymentTransaction(final WorkingCapitalLoan loan) { | ||
| return sumActive(loan.getTransactions(), LoanTransactionType.REPAYMENT); | ||
| } | ||
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| private BigDecimal sumActive(final List<WorkingCapitalLoanTransaction> transactions, final LoanTransactionType type) { | ||
| return transactions.stream().filter(t -> t.getTypeOf() == type && !t.isReversed()) | ||
| .map(WorkingCapitalLoanTransaction::getTransactionAmount).reduce(BigDecimal.ZERO, BigDecimal::add); | ||
| } | ||
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| private BigDecimal sumActiveAllocationField(final List<WorkingCapitalLoanTransaction> transactions, | ||
| final Function<WorkingCapitalLoanTransactionAllocation, BigDecimal> extractor) { | ||
| return transactions.stream().filter(t -> !t.isReversed() && t.getAllocation() != null).map(t -> extractor.apply(t.getAllocation())) | ||
| .filter(Objects::nonNull).reduce(BigDecimal.ZERO, BigDecimal::add); | ||
| } | ||
| } | ||
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