FINERACT-2042 Configurable CreditAllocations for Loan Product

2024-01-31 09:25:23 +01:00
parent 02cf6749af
commit cca520125b
19 changed files with 1206 additions and 39 deletions
@@ -0,0 +1,106 @@
+/**
+ * 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.service;
+
+import static org.apache.fineract.portfolio.loanproduct.domain.AllocationType.FEE;
+import static org.apache.fineract.portfolio.loanproduct.domain.AllocationType.INTEREST;
+import static org.apache.fineract.portfolio.loanproduct.domain.AllocationType.PENALTY;
+import static org.apache.fineract.portfolio.loanproduct.domain.AllocationType.PRINCIPAL;
+
+import java.util.List;
+import org.apache.fineract.portfolio.loanproduct.domain.AllocationType;
+import org.apache.fineract.portfolio.loanproduct.domain.CreditAllocationTransactionType;
+import org.apache.fineract.portfolio.loanproduct.domain.LoanProduct;
+import org.apache.fineract.portfolio.loanproduct.domain.LoanProductCreditAllocationRule;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+public class LoanProductCreditAllocationRuleMergerTest {
+
+    private LoanProductCreditAllocationRuleMerger underTest = new LoanProductCreditAllocationRuleMerger();
+
+    @Test
+    public void testMergerOneNewAdded() {
+        LoanProduct loanProduct = new LoanProduct();
+
+        LoanProductCreditAllocationRule rule1 = createRule(CreditAllocationTransactionType.CHARGEBACK,
+                List.of(PENALTY, FEE, INTEREST, PRINCIPAL));
+
+        boolean result = underTest.updateCreditAllocationRules(loanProduct, List.of(rule1));
+        Assertions.assertTrue(result);
+        Assertions.assertEquals(1, loanProduct.getCreditAllocationRules().size());
+        Assertions.assertEquals(rule1, loanProduct.getCreditAllocationRules().get(0));
+    }
+
+    @Test
+    public void testMergerExistingUpdated() {
+        LoanProduct loanProduct = new LoanProduct();
+
+        LoanProductCreditAllocationRule rule1 = createRule(CreditAllocationTransactionType.CHARGEBACK,
+                List.of(PENALTY, FEE, INTEREST, PRINCIPAL));
+        LoanProductCreditAllocationRule rule2 = createRule(CreditAllocationTransactionType.CHARGEBACK,
+                List.of(FEE, INTEREST, PRINCIPAL, PENALTY));
+
+        loanProduct.getCreditAllocationRules().add(rule1);
+
+        boolean result = underTest.updateCreditAllocationRules(loanProduct, List.of(rule2));
+        Assertions.assertTrue(result);
+        Assertions.assertEquals(1, loanProduct.getCreditAllocationRules().size());
+        Assertions.assertEquals(rule2.getTransactionType(), loanProduct.getCreditAllocationRules().get(0).getTransactionType());
+        Assertions.assertEquals(rule2.getAllocationTypes(), loanProduct.getCreditAllocationRules().get(0).getAllocationTypes());
+    }
+
+    @Test
+    public void testMergerNothingIsChanged() {
+        LoanProduct loanProduct = new LoanProduct();
+
+        LoanProductCreditAllocationRule rule1 = createRule(CreditAllocationTransactionType.CHARGEBACK,
+                List.of(PENALTY, FEE, INTEREST, PRINCIPAL));
+        LoanProductCreditAllocationRule rule2 = createRule(CreditAllocationTransactionType.CHARGEBACK,
+                List.of(PENALTY, FEE, INTEREST, PRINCIPAL));
+
+        loanProduct.getCreditAllocationRules().add(rule1);
+
+        boolean result = underTest.updateCreditAllocationRules(loanProduct, List.of(rule2));
+        Assertions.assertFalse(result);
+        Assertions.assertEquals(1, loanProduct.getCreditAllocationRules().size());
+        Assertions.assertEquals(rule1.getTransactionType(), loanProduct.getCreditAllocationRules().get(0).getTransactionType());
+        Assertions.assertEquals(rule1.getAllocationTypes(), loanProduct.getCreditAllocationRules().get(0).getAllocationTypes());
+    }
+
+    @Test
+    public void testMergerExistingDeleted() {
+        LoanProduct loanProduct = new LoanProduct();
+
+        LoanProductCreditAllocationRule rule1 = createRule(CreditAllocationTransactionType.CHARGEBACK,
+                List.of(PENALTY, FEE, INTEREST, PRINCIPAL));
+
+        loanProduct.getCreditAllocationRules().add(rule1);
+
+        boolean result = underTest.updateCreditAllocationRules(loanProduct, List.of());
+        Assertions.assertTrue(result);
+        Assertions.assertEquals(0, loanProduct.getCreditAllocationRules().size());
+    }
+
+    public LoanProductCreditAllocationRule createRule(CreditAllocationTransactionType transactionType,
+            List<AllocationType> allocationTypeList) {
+        return new LoanProductCreditAllocationRule(null, transactionType, allocationTypeList);
+    }
+
+}