FINERACT-1724: Batch API enhancements

fineract-provider/src/main/java/org/apache/fineract/batch/command/CommandStrategyProvider.java

@@ -119,6 +119,10 @@ public class CommandStrategyProvider {
                 "getTransactionByIdCommandStrategy");
         commandStrategies.put(CommandContext.resource("datatables\\/[a-zA-Z0-9_]*\\/\\d+").method("GET").build(),
                 "getDatatableEntryByAppTableIdCommandStrategy");
+        commandStrategies.put(CommandContext.resource("datatables\\/[a-zA-Z0-9_]*\\/\\d+").method("POST").build(),
+                "createDatatableEntryCommandStrategy");
+        commandStrategies.put(CommandContext.resource("datatables\\/[a-zA-Z0-9_]*\\/\\d+\\/\\d+").method("PUT").build(),
+                "updateDatatableEntryOneToManyCommandStrategy");
         commandStrategies.put(
                 CommandContext.resource("datatables\\/[a-zA-Z0-9_]*\\/\\d+(\\?(\\w+(?:\\=[\\w,]+|&)+)+)").method("GET").build(),
                 "getDatatableEntryByAppTableIdCommandStrategy");

fineract-provider/src/main/java/org/apache/fineract/batch/command/internal/CreateDatatableEntryCommandStrategy.java

@@ -0,0 +1,71 @@
+/**
+ * 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.batch.command.internal;
+
+import com.google.common.base.Splitter;
+import java.util.List;
+import javax.ws.rs.core.UriInfo;
+import lombok.RequiredArgsConstructor;
+import org.apache.fineract.batch.command.CommandStrategy;
+import org.apache.fineract.batch.domain.BatchRequest;
+import org.apache.fineract.batch.domain.BatchResponse;
+import org.apache.fineract.infrastructure.dataqueries.api.DatatablesApiResource;
+import org.springframework.stereotype.Component;
+
+/**
+ * Implements {@link CommandStrategy} and creates a new datatable entry for a given loan. It passes the contents of the
+ * body from the BatchRequest to {@link DatatablesApiResource} and gets back the response. This class will also catch
+ * any errors raised by {@link DatatablesApiResource} and map those errors to appropriate status codes in BatchResponse.
+ *
+ * @see CommandStrategy
+ * @see BatchRequest
+ * @see BatchResponse
+ */
+@Component
+@RequiredArgsConstructor
+public class CreateDatatableEntryCommandStrategy implements CommandStrategy {
+
+    private final DatatablesApiResource datatablesApiResource;
+
+    @Override
+    public BatchResponse execute(BatchRequest request, @SuppressWarnings("unused") UriInfo uriInfo) {
+
+        final BatchResponse response = new BatchResponse();
+        final String responseBody;
+
+        response.setRequestId(request.getRequestId());
+        response.setHeaders(request.getHeaders());
+
+        final List<String> pathParameters = Splitter.on('/').splitToList(request.getRelativeUrl());
+        // Pluck out the datatable name & loanId out of the relative path
+        final String datatableName = pathParameters.get(1);
+        final Long loanId = Long.parseLong(pathParameters.get(2));
+
+        // Calls 'createDatatableEntry' function from
+        // 'DatatablesApiResource' to create a datatable entry on an existing loan
+        responseBody = datatablesApiResource.createDatatableEntry(datatableName, loanId, request.getBody());
+
+        response.setStatusCode(200);
+        // Sets the body of the response after datatable entry is successfully
+        // created
+        response.setBody(responseBody);
+
+        return response;
+    }
+}

fineract-provider/src/main/java/org/apache/fineract/batch/command/internal/UpdateDatatableEntryOneToManyCommandStrategy.java

@@ -0,0 +1,72 @@
+/**
+ * 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.batch.command.internal;
+
+import com.google.common.base.Splitter;
+import java.util.List;
+import javax.ws.rs.core.UriInfo;
+import lombok.RequiredArgsConstructor;
+import org.apache.fineract.batch.command.CommandStrategy;
+import org.apache.fineract.batch.domain.BatchRequest;
+import org.apache.fineract.batch.domain.BatchResponse;
+import org.apache.fineract.infrastructure.dataqueries.api.DatatablesApiResource;
+import org.springframework.stereotype.Component;
+
+/**
+ * Implements {@link CommandStrategy} and updates a datatable entry for a given loan. It passes the contents of the body
+ * from the BatchRequest to {@link DatatablesApiResource} and gets back the response. This class will also catch any
+ * errors raised by {@link DatatablesApiResource} and map those errors to appropriate status codes in BatchResponse.
+ *
+ * @see CommandStrategy
+ * @see BatchRequest
+ * @see BatchResponse
+ */
+@Component
+@RequiredArgsConstructor
+public class UpdateDatatableEntryOneToManyCommandStrategy implements CommandStrategy {
+
+    private final DatatablesApiResource datatablesApiResource;
+
+    @Override
+    public BatchResponse execute(BatchRequest request, @SuppressWarnings("unused") UriInfo uriInfo) {
+
+        final BatchResponse response = new BatchResponse();
+        final String responseBody;
+
+        response.setRequestId(request.getRequestId());
+        response.setHeaders(request.getHeaders());
+
+        final List<String> pathParameters = Splitter.on('/').splitToList(request.getRelativeUrl());
+        // Pluck out the datatable name, loanId & datatable entry id out of the relative path
+        final String datatableName = pathParameters.get(1);
+        final Long loanId = Long.parseLong(pathParameters.get(2));
+        final Long datatableEntryId = Long.parseLong(pathParameters.get(3));
+
+        // Calls 'updateDatatableEntryOneToMany' function from
+        // 'DatatablesApiResource' to update a datatable entry on an existing loan in a one-many relationship
+        responseBody = datatablesApiResource.updateDatatableEntryOneToMany(datatableName, loanId, datatableEntryId, request.getBody());
+
+        response.setStatusCode(200);
+        // Sets the body of the response after datatable entry is successfully
+        // updated
+        response.setBody(responseBody);
+
+        return response;
+    }
+}