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Subject [GitHub] [fineract] nikpawar89 commented on a change in pull request #1235: FINERACT-734 Creditbureau-Integration-phase3
Date Tue, 27 Oct 2020 04:07:47 GMT

nikpawar89 commented on a change in pull request #1235:
URL: https://github.com/apache/fineract/pull/1235#discussion_r512404839



##########
File path: fineract-provider/src/main/java/org/apache/fineract/infrastructure/creditbureau/service/CreditReportWritePlatformServiceImpl.java
##########
@@ -0,0 +1,234 @@
+/**
+ * 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.infrastructure.creditbureau.service;
+
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import java.io.File;
+import java.util.NoSuchElementException;
+import javax.persistence.PersistenceException;
+import org.apache.commons.lang3.exception.ExceptionUtils;
+import org.apache.fineract.infrastructure.core.api.JsonCommand;
+import org.apache.fineract.infrastructure.core.data.CommandProcessingResult;
+import org.apache.fineract.infrastructure.core.data.CommandProcessingResultBuilder;
+import org.apache.fineract.infrastructure.core.exception.PlatformDataIntegrityException;
+import org.apache.fineract.infrastructure.core.serialization.FromJsonHelper;
+import org.apache.fineract.infrastructure.core.service.RoutingDataSource;
+import org.apache.fineract.infrastructure.creditbureau.data.CreditBureaNames;
+import org.apache.fineract.infrastructure.creditbureau.data.CreditReportData;
+import org.apache.fineract.infrastructure.creditbureau.domain.CreditBureau;
+import org.apache.fineract.infrastructure.creditbureau.domain.CreditBureauConfiguration;
+import org.apache.fineract.infrastructure.creditbureau.domain.CreditBureauConfigurationRepositoryWrapper;
+import org.apache.fineract.infrastructure.creditbureau.domain.CreditBureauLoanProductMappingRepository;
+import org.apache.fineract.infrastructure.creditbureau.domain.CreditBureauRepository;
+import org.apache.fineract.infrastructure.creditbureau.domain.TokenRepositoryWrapper;
+import org.apache.fineract.infrastructure.creditbureau.serialization.CreditBureauTokenCommandFromApiJsonDeserializer;
+import org.apache.fineract.infrastructure.security.service.PlatformSecurityContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.dao.DataIntegrityViolationException;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+public class CreditReportWritePlatformServiceImpl implements CreditReportWritePlatformService
{
+
+    private final JdbcTemplate jdbcTemplate;
+    private final PlatformSecurityContext context;
+    private final FromJsonHelper fromApiJsonHelper;
+    private final TokenRepositoryWrapper tokenRepository;
+    private final CreditBureauConfigurationRepositoryWrapper configDataRepository;
+    private final CreditBureauTokenCommandFromApiJsonDeserializer fromApiJsonDeserializer;
+    private final CreditBureauLoanProductMappingRepository loanProductMappingRepository;
+    private final CreditBureauRepository creditBureauRepository;
+    private final ThitsaWorksCreditBureauIntegrationWritePlatformService thitsaWorksCreditBureauIntegrationWritePlatformService;
+
+    @Autowired
+    public CreditReportWritePlatformServiceImpl(final PlatformSecurityContext context, final
RoutingDataSource dataSource,
+            final FromJsonHelper fromApiJsonHelper, final TokenRepositoryWrapper tokenRepository,
+            final CreditBureauConfigurationRepositoryWrapper configDataRepository,
+            final CreditBureauTokenCommandFromApiJsonDeserializer fromApiJsonDeserializer,
+            final CreditBureauLoanProductMappingRepository loanProductMappingRepository,
+            final CreditBureauRepository creditBureauRepository,
+            final ThitsaWorksCreditBureauIntegrationWritePlatformService thitsaWorksCreditBureauIntegrationWritePlatformService)
{
+        this.context = context;
+        this.jdbcTemplate = new JdbcTemplate(dataSource);
+        this.tokenRepository = tokenRepository;
+        this.configDataRepository = configDataRepository;
+        this.fromApiJsonHelper = fromApiJsonHelper;
+        this.fromApiJsonDeserializer = fromApiJsonDeserializer;
+        this.loanProductMappingRepository = loanProductMappingRepository;
+        this.creditBureauRepository = creditBureauRepository;
+        this.thitsaWorksCreditBureauIntegrationWritePlatformService = thitsaWorksCreditBureauIntegrationWritePlatformService;
+    }
+
+    private static final Logger LOG = LoggerFactory.getLogger(CreditReportWritePlatformServiceImpl.class);
+
+    @SuppressWarnings({ "CatchAndPrintStackTrace", "DefaultCharset" })
+    @Override
+    @Transactional
+    public CommandProcessingResult getCreditReport(JsonCommand command) {
+
+        try {
+            this.context.authenticatedUser();
+
+            String creditBureauID = command.stringValueOfParameterNamed("creditBureauID");
+
+            String creditBureauName = getCreditBureau(creditBureauID);
+
+            CreditReportData reportobj = null;
+
+            if (creditBureauName.equals(CreditBureaNames.THITSAWORKS.toString())) {
+                reportobj = this.thitsaWorksCreditBureauIntegrationWritePlatformService.getCreditReportFromThitsaWorks(command);
+            }
+
+            return new CommandProcessingResultBuilder().withCreditReport(reportobj).build();
+        } catch (final DataIntegrityViolationException dve) {
+            handleTokenDataIntegrityIssues(command, dve.getMostSpecificCause(), dve);
+            return CommandProcessingResult.empty();
+        } catch (final PersistenceException ee) {
+            Throwable throwable = ExceptionUtils.getRootCause(ee.getCause());
+            handleTokenDataIntegrityIssues(command, throwable, ee);
+            return CommandProcessingResult.empty();
+        }
+
+    }
+
+    private String getCreditBureau(final String creditBureauID) {
+
+        String creditBureauName = null;
+        CreditBureau creditBureau = null;
+        if (creditBureauID != null) {
+
+            Long bureauID = Long.parseLong(creditBureauID);
+
+            try {
+                creditBureau = this.creditBureauRepository.findById(bureauID).get();

Review comment:
       potential null pointer excption




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