Delinquency classification as a Loan COB business step

fineract-provider/src/main/java/org/apache/fineract/cob/loan/InitialisationTasklet.java

@@ -0,0 +1,62 @@
+/**
+ * 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.cob.loan;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.fineract.useradministration.domain.AppUser;
+import org.apache.fineract.useradministration.domain.AppUserRepositoryWrapper;
+import org.jetbrains.annotations.NotNull;
+import org.springframework.batch.core.ExitStatus;
+import org.springframework.batch.core.StepContribution;
+import org.springframework.batch.core.StepExecution;
+import org.springframework.batch.core.StepExecutionListener;
+import org.springframework.batch.core.scope.context.ChunkContext;
+import org.springframework.batch.core.step.tasklet.Tasklet;
+import org.springframework.batch.repeat.RepeatStatus;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.authority.mapping.NullAuthoritiesMapper;
+import org.springframework.security.core.context.SecurityContextHolder;
+
+@Slf4j
+@RequiredArgsConstructor
+public class InitialisationTasklet implements Tasklet, StepExecutionListener {
+
+    private final AppUserRepositoryWrapper userRepository;
+    private StepExecution stepExecution;
+
+    @Override
+    public RepeatStatus execute(@NotNull StepContribution contribution, @NotNull ChunkContext chunkContext) throws Exception {
+        AppUser user = userRepository.fetchSystemUser();
+        UsernamePasswordAuthenticationToken auth = new UsernamePasswordAuthenticationToken(user, user.getPassword(),
+                new NullAuthoritiesMapper().mapAuthorities(user.getAuthorities()));
+        SecurityContextHolder.getContext().setAuthentication(auth);
+        return RepeatStatus.FINISHED;
+    }
+
+    @Override
+    public void beforeStep(@NotNull StepExecution stepExecution) {
+        this.stepExecution = stepExecution;
+    }
+
+    @Override
+    public ExitStatus afterStep(@NotNull StepExecution stepExecution) {
+        return ExitStatus.COMPLETED;
+    }
+}

fineract-provider/src/main/java/org/apache/fineract/cob/loan/LoanCOBWorkerConfiguration.java

@@ -25,10 +25,13 @@ import org.apache.fineract.cob.COBPropertyService;
 import org.apache.fineract.infrastructure.jobs.service.JobName;
 import org.apache.fineract.portfolio.loanaccount.domain.Loan;
 import org.apache.fineract.portfolio.loanaccount.domain.LoanRepository;
+import org.apache.fineract.useradministration.domain.AppUserRepositoryWrapper;
 import org.springframework.batch.core.Job;
 import org.springframework.batch.core.Step;
 import org.springframework.batch.core.configuration.annotation.JobBuilderFactory;
 import org.springframework.batch.core.configuration.annotation.StepScope;
+import org.springframework.batch.core.job.builder.FlowBuilder;
+import org.springframework.batch.core.job.flow.Flow;
 import org.springframework.batch.core.launch.support.RunIdIncrementer;
 import org.springframework.batch.integration.partition.RemotePartitioningWorkerStepBuilderFactory;
 import org.springframework.batch.item.ItemProcessor;
@@ -57,19 +60,42 @@ public class LoanCOBWorkerConfiguration {
     private QueueChannel inboundRequests;
     @Autowired
     private COBBusinessStepService cobBusinessStepService;
+    @Autowired
+    private AppUserRepositoryWrapper userRepository;
 
-    @Bean(name = "Loan COB worker")
-    public Step loanCOBWorkerStep() {
+    @Bean
+    public Step loanBusinessStep() {
         return stepBuilderFactory.get("Loan COB worker").inputChannel(inboundRequests)
                 .<Loan, Loan>chunk(cobPropertyService.getChunkSize(JobName.LOAN_COB.name())).reader(itemReader(null))
                 .processor(itemProcessor()).writer(itemWriter()).build();
     }
 
+    @Bean(name = "Loan COB worker")
+    public Step loanCOBWorkerStep() {
+        return stepBuilderFactory.get("Loan COB worker - Step").inputChannel(inboundRequests).flow(flow()).build();
+    }
+
     @Bean
     public Job loanCOBWorkerJob() {
         return jobBuilderFactory.get("Loan COB worker").start(loanCOBWorkerStep()).incrementer(new RunIdIncrementer()).build();
     }
 
+    @Bean
+    public Flow flow() {
+        return new FlowBuilder<Flow>("cobFlow").start(initialisationStep()).next(loanBusinessStep()).next(loanBusinessStep()).build();
+    }
+
+    @Bean
+    public Step initialisationStep() {
+        return stepBuilderFactory.get("Initalisation - Step").inputChannel(inboundRequests).tasklet(initialiseContext()).build();
+    }
+
+    @Bean
+    @StepScope
+    public InitialisationTasklet initialiseContext() {
+        return new InitialisationTasklet(userRepository);
+    }
+
     @Bean
     @StepScope
     public ItemReader<Loan> itemReader(@Value("#{stepExecutionContext['loanIds']}") List<Integer> data) {

fineract-provider/src/main/java/org/apache/fineract/cob/loan/SetLoanDelinquencyTagsBusinessStep.java

@@ -0,0 +1,52 @@
+/**
+ * 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.cob.loan;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.fineract.infrastructure.core.service.DateUtils;
+import org.apache.fineract.portfolio.loanaccount.domain.Loan;
+import org.apache.fineract.portfolio.loanaccount.domain.LoanAccountDomainService;
+import org.springframework.stereotype.Component;
+
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class SetLoanDelinquencyTagsBusinessStep implements LoanCOBBusinessStep {
+
+    private final LoanAccountDomainService loanAccountDomainService;
+
+    @Override
+    public Loan execute(Loan loan) {
+        log.debug("Set Loan Delinquency Tags Business Step {}", loan.getId());
+        loanAccountDomainService.setLoanDelinquencyTag(loan, DateUtils.getBusinessLocalDate());
+        return loan;
+    }
+
+    @Override
+    public String getEnumStyledName() {
+        return "LOAN_DELINQUENCY_CLASSIFICATION";
+    }
+
+    @Override
+    public String getHumanReadableName() {
+        return "Loan Delinquency Classification";
+    }
+
+}

fineract-provider/src/main/java/org/apache/fineract/portfolio/delinquency/service/DelinquencyWritePlatformService.java

@@ -30,8 +30,6 @@ public interface DelinquencyWritePlatformService {
 
     CommandProcessingResult deleteDelinquencyRange(Long delinquencyRangeId, JsonCommand command);
 
-    CommandProcessingResult setLoanDelinquencyTag(Long loanId, Long delinquencyRangeId, JsonCommand command);
-
     CommandProcessingResult createDelinquencyBucket(JsonCommand command);
 
     CommandProcessingResult updateDelinquencyBucket(Long delinquencyBucketId, JsonCommand command);

fineract-provider/src/main/java/org/apache/fineract/portfolio/delinquency/service/DelinquencyWritePlatformServiceImpl.java

@@ -104,12 +104,6 @@ public class DelinquencyWritePlatformServiceImpl implements DelinquencyWritePlat
         return new CommandProcessingResultBuilder().withCommandId(command.commandId()).withEntityId(delinquencyRange.getId()).build();
     }
 
-    @Override
-    public CommandProcessingResult setLoanDelinquencyTag(Long loanId, Long delinquencyRangeId, JsonCommand command) {
-        setLoanDelinquencyTag(loanId, delinquencyRangeId);
-        return new CommandProcessingResultBuilder().withCommandId(command.commandId()).withEntityId(loanId).build();
-    }
-
     @Override
     public CommandProcessingResult createDelinquencyBucket(JsonCommand command) {
         DelinquencyBucketData data = dataValidatorBucket.validateAndParseUpdate(command);
@@ -328,11 +322,6 @@ public class DelinquencyWritePlatformServiceImpl implements DelinquencyWritePlat
         return changes;
     }
 
-    public Map<String, Object> setLoanDelinquencyTag(Long loanId, Long delinquencyRangeId) {
-        final Loan loan = this.loanRepository.findOneWithNotFoundDetection(loanId);
-        return setLoanDelinquencyTag(loan, delinquencyRangeId);
-    }
-
     public Map<String, Object> setLoanDelinquencyTag(Loan loan, Long delinquencyRangeId) {
         Map<String, Object> changes = new HashMap<>();
         List<LoanDelinquencyTagHistory> loanDelinquencyTagHistory = new ArrayList<>();

fineract-provider/src/main/java/org/apache/fineract/portfolio/loanaccount/domain/Loan.java

@@ -27,7 +27,6 @@ import java.math.BigDecimal;
 import java.math.MathContext;
 import java.math.RoundingMode;
 import java.time.LocalDate;
-import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.time.temporal.ChronoUnit;
 import java.util.ArrayList;
@@ -3770,7 +3769,6 @@ public class Loan extends AbstractAuditableWithUTCDateTimeCustom {
                 throw new InvalidLoanStateTransitionException("writeoff", "cannot.be.a.future.date", errorMessage, writtenOffOnLocalDate);
             }
 
-            LocalDateTime createdDate = DateUtils.getLocalDateTimeOfTenant();
             loanTransaction = LoanTransaction.writeoff(this, getOffice(), writtenOffOnLocalDate, txnExternalId);
             LocalDate lastTransactionDate = getLastUserTransactionDate();
             if (lastTransactionDate.isAfter(writtenOffOnLocalDate)) {
@@ -6877,4 +6875,5 @@ public class Loan extends AbstractAuditableWithUTCDateTimeCustom {
         }
         return ageOfOverdueDays;
     }
+
 }

fineract-provider/src/main/resources/db/changelog/tenant/changelog-tenant.xml

@@ -66,4 +66,5 @@
     <include file="parts/0044_table_report_query_fix.xml" relativeToChangelogFile="true"/>
     <include file="parts/0045_external_event_table_data_binary.xml" relativeToChangelogFile="true"/>
     <include file="parts/0046_external_event_table_schema_info.xml" relativeToChangelogFile="true"/>
+    <include file="parts/0047_add_loan_delinquency_tags_business_step.xml" relativeToChangelogFile="true"/>
 </databaseChangeLog>

fineract-provider/src/main/resources/db/changelog/tenant/parts/0047_add_loan_delinquency_tags_business_step.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    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.
+
+-->
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-4.1.xsd">
+    <changeSet id="1" author="fineract">
+        <insert tableName="m_batch_business_steps">
+            <column name="job_name" value="LOAN_CLOSE_OF_BUSINESS"/>
+            <column name="step_name" value="LOAN_DELINQUENCY_CLASSIFICATION"/>
+            <column name="step_order" value="2"/>
+        </insert>
+    </changeSet>
+</databaseChangeLog>