fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/domain/DepositProductAmountDetails.java

/**
 * 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.savings.domain;

import java.math.BigDecimal;
import java.util.LinkedHashMap;
import java.util.Map;

import javax.persistence.Column;
import javax.persistence.Embeddable;

import org.apache.fineract.infrastructure.core.api.JsonCommand;

/**
 * RecurringDepositProductAmountDetails encapsulates all recurring Deposit
 * Amount of a {@link RecurringDepositProduct}.
 */
@Embeddable
public class DepositProductAmountDetails {

    @Column(name = "min_deposit_amount", scale = 6, precision = 19, nullable = true)
    private BigDecimal minDepositAmount;

    @Column(name = "max_deposit_amount", scale = 6, precision = 19, nullable = true)
    private BigDecimal maxDepositAmount;

    @Column(name = "deposit_amount", scale = 6, precision = 19, nullable = false)
    private BigDecimal depositAmount;

    public static DepositProductAmountDetails createFrom(final BigDecimal minDepositAmount, final BigDecimal depositAmount,
            final BigDecimal maxDepositAmount) {

        return new DepositProductAmountDetails(minDepositAmount, depositAmount, maxDepositAmount);
    }

    protected DepositProductAmountDetails() {
        //
    }

    public DepositProductAmountDetails(final BigDecimal minDepositAmount, final BigDecimal depositAmount, final BigDecimal maxDepositAmount) {
        this.minDepositAmount = minDepositAmount;
        this.depositAmount = depositAmount;
        this.maxDepositAmount = maxDepositAmount;
    }

    public Map<String, Object> update(final JsonCommand command) {

        final Map<String, Object> actualChanges = new LinkedHashMap<>(20);

        final String localeAsInput = command.locale();

        final String minDepositAmountParamName = "minDepositAmount";
        if (command.isChangeInBigDecimalParameterNamedWithNullCheck(minDepositAmountParamName, this.minDepositAmount)) {
            final BigDecimal newValue = command.bigDecimalValueOfParameterNamed(minDepositAmountParamName);
            actualChanges.put(minDepositAmountParamName, newValue);
            actualChanges.put("locale", localeAsInput);
            this.minDepositAmount = newValue;
        }

        final String maxDepositAmountParamName = "maxDepositAmount";
        if (command.isChangeInBigDecimalParameterNamedWithNullCheck(maxDepositAmountParamName, this.maxDepositAmount)) {
            final BigDecimal newValue = command.bigDecimalValueOfParameterNamed(maxDepositAmountParamName);
            actualChanges.put(maxDepositAmountParamName, newValue);
            actualChanges.put("locale", localeAsInput);
            this.maxDepositAmount = newValue;
        }

        final String depositAmountParamName = "depositAmount";
        if (command.isChangeInBigDecimalParameterNamedWithNullCheck(depositAmountParamName, this.depositAmount)) {
            final BigDecimal newValue = command.bigDecimalValueOfParameterNamed(depositAmountParamName);
            actualChanges.put(depositAmountParamName, newValue);
            actualChanges.put("locale", localeAsInput);
            this.depositAmount = newValue;
        }

        return actualChanges;
    }

    public BigDecimal getMinDepositAmount() {
        return this.minDepositAmount;
    }

    public BigDecimal getMaxDepositAmount() {
        return this.maxDepositAmount;
    }

    public BigDecimal getDepositAmount() {
        return this.depositAmount;
    }

}