| /** |
| * 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.api; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import javax.ws.rs.Consumes; |
| import javax.ws.rs.DefaultValue; |
| import javax.ws.rs.POST; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.Produces; |
| import javax.ws.rs.QueryParam; |
| import javax.ws.rs.core.Context; |
| import javax.ws.rs.core.MediaType; |
| import javax.ws.rs.core.UriInfo; |
| |
| import org.apache.fineract.batch.domain.BatchRequest; |
| import org.apache.fineract.batch.domain.BatchResponse; |
| import org.apache.fineract.batch.serialization.BatchRequestJsonHelper; |
| import org.apache.fineract.batch.service.BatchApiService; |
| import org.apache.fineract.infrastructure.core.serialization.ToApiJsonSerializer; |
| import org.apache.fineract.infrastructure.security.service.PlatformSecurityContext; |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.context.annotation.Scope; |
| import org.springframework.stereotype.Component; |
| |
| /** |
| * Provides a REST resource for Batch Requests. This class acts as a proxy to |
| * {@link org.apache.fineract.batch.service.BatchApiService} and de-serializes the |
| * incoming JSON string to a list of |
| * {@link org.apache.fineract.batch.domain .BatchRequest} type. This list is |
| * forwarded to BatchApiService which finally returns a list of |
| * {@link org.apache.fineract.batch.domain.BatchResponse} type which is then |
| * serialized into JSON response by this Resource class. |
| * |
| * @author Rishabh Shukla |
| * |
| * @see org.apache.fineract.batch.service.BatchApiService |
| * @see org.apache.fineract.batch.domain.BatchRequest |
| * @see org.apache.fineract.batch.domain.BatchResponse |
| */ |
| @Path("/batches") |
| @Component |
| @Scope("singleton") |
| public class BatchApiResource { |
| |
| private final PlatformSecurityContext context; |
| private final ToApiJsonSerializer<BatchResponse> toApiJsonSerializer; |
| private final BatchApiService service; |
| private final BatchRequestJsonHelper batchRequestJsonHelper; |
| |
| /** |
| * Constructs a 'BatchApiService' with context, toApiJsonSerializer, service |
| * and batchRequestJsonHelper. |
| * |
| * @param context |
| * @param toApiJsonSerializer |
| * @param service |
| * @param batchRequestJsonHelper |
| */ |
| @Autowired |
| public BatchApiResource(final PlatformSecurityContext context, final ToApiJsonSerializer<BatchResponse> toApiJsonSerializer, |
| final BatchApiService service, final BatchRequestJsonHelper batchRequestJsonHelper) { |
| |
| this.context = context; |
| this.toApiJsonSerializer = toApiJsonSerializer; |
| this.service = service; |
| this.batchRequestJsonHelper = batchRequestJsonHelper; |
| } |
| |
| /** |
| * Rest assured POST method to get {@link BatchRequest} and returns back the |
| * consolidated {@link BatchResponse} |
| * |
| * @param jsonRequestString |
| * @param enclosingTransaction |
| * @param uriInfo |
| * @return serialized JSON |
| */ |
| @POST |
| @Consumes({ MediaType.APPLICATION_JSON }) |
| @Produces({ MediaType.APPLICATION_JSON }) |
| public String handleBatchRequests(@DefaultValue("false") @QueryParam("enclosingTransaction") final boolean enclosingTransaction, |
| final String jsonRequestString, @Context UriInfo uriInfo) { |
| |
| // Handles user authentication |
| this.context.authenticatedUser(); |
| |
| // Converts request array into BatchRequest List |
| final List<BatchRequest> requestList = this.batchRequestJsonHelper.extractList(jsonRequestString); |
| |
| // Gets back the consolidated BatchResponse from BatchApiservice |
| List<BatchResponse> result = new ArrayList<>(); |
| |
| // If the request is to be handled as a Transaction. All requests will |
| // be rolled back on error |
| if (enclosingTransaction) { |
| result = service.handleBatchRequestsWithEnclosingTransaction(requestList, uriInfo); |
| } else { |
| result = service.handleBatchRequestsWithoutEnclosingTransaction(requestList, uriInfo); |
| } |
| |
| return this.toApiJsonSerializer.serialize(result); |
| |
| } |
| } |