Merge pull request #1017 from rishy/Batch-API

bug fixes, added api docs for Batch API and Client activation command

mifosng-provider/src/main/java/org/mifosplatform/batch/command/CommandStrategyProvider.java

@@ -74,6 +74,8 @@ public class CommandStrategyProvider {
         this.commandStrategies.put(CommandContext.resource("loans\\/\\d+\\/charges").method("POST").build(), "createChargeCommandStrategy");
         this.commandStrategies
                 .put(CommandContext.resource("loans\\/\\d+\\/charges").method("GET").build(), "collectChargesCommandStrategy");
+        this.commandStrategies.put(CommandContext.resource("clients\\/\\d+\\?command=activate").method("POST").build(),
+                "activateClientCommandStrategy");
     }
 
 }

mifosng-provider/src/main/java/org/mifosplatform/batch/command/internal/ActivateClientCommandStrategy.java

@@ -0,0 +1,76 @@
+package org.mifosplatform.batch.command.internal;
+
+import javax.ws.rs.core.UriInfo;
+
+import org.mifosplatform.batch.command.CommandStrategy;
+import org.mifosplatform.batch.domain.BatchRequest;
+import org.mifosplatform.batch.domain.BatchResponse;
+import org.mifosplatform.batch.exception.ErrorHandler;
+import org.mifosplatform.batch.exception.ErrorInfo;
+import org.mifosplatform.portfolio.client.api.ClientsApiResource;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+/**
+ * Implements {@link org.mifosplatform.batch.command.CommandStrategy} to handle
+ * activation of a pending client. It passes the contents of the body from the
+ * BatchRequest to
+ * {@link org.mifosplatform.portfolio.client.api.ClientsApiResource} and gets
+ * back the response. This class will also catch any errors raised by
+ * {@link org.mifosplatform.portfolio.client.api.ClientsApiResource} and map
+ * those errors to appropriate status codes in BatchResponse.
+ * 
+ * @author Rishabh Shukla
+ * 
+ * @see org.mifosplatform.batch.command.CommandStrategy
+ * @see org.mifosplatform.batch.domain.BatchRequest
+ * @see org.mifosplatform.batch.domain.BatchResponse
+ */
+@Component
+public class ActivateClientCommandStrategy implements CommandStrategy {
+
+    private final ClientsApiResource clientsApiResource;
+
+    @Autowired
+    public ActivateClientCommandStrategy(final ClientsApiResource clientsApiResource) {
+        this.clientsApiResource = clientsApiResource;
+    }
+
+    @Override
+    public BatchResponse execute(final BatchRequest request, @SuppressWarnings("unused") UriInfo uriInfo) {
+
+        final BatchResponse response = new BatchResponse();
+        final String responseBody;
+
+        response.setRequestId(request.getRequestId());
+        response.setHeaders(request.getHeaders());
+        
+        final String[] pathParameters = request.getRelativeUrl().split("/");
+        Long clientId = Long.parseLong(pathParameters[1].substring(0, pathParameters[1].indexOf("?")));
+
+        // Try-catch blocks to map exceptions to appropriate status codes
+        try {
+
+            // Calls 'activate' function from 'ClientsApiResource' to create a new
+            // client
+            responseBody = clientsApiResource.activate(clientId, "activate", request.getBody());
+
+            response.setStatusCode(200);
+            // Sets the body of the response after the successful activation of
+            // the client
+            response.setBody(responseBody);
+
+        } catch (RuntimeException e) {
+
+            // Gets an object of type ErrorInfo, containing information about
+            // raised exception
+            ErrorInfo ex = ErrorHandler.handler(e);
+
+            response.setStatusCode(ex.getStatusCode());
+            response.setBody(ex.getMessage());
+        }
+
+        return response;
+    }
+
+}

mifosng-provider/src/main/java/org/mifosplatform/batch/service/BatchApiServiceImpl.java

@@ -140,7 +140,6 @@ public class BatchApiServiceImpl implements BatchApiService {
                     childResponse.setRequestId(childRequest.getRequestId());
                     childResponse.setStatusCode(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode());
                     childResponse.setBody(ex.getMessage());
-
                 }
 
                 childResponses.add(childResponse);

mifosng-provider/src/main/java/org/mifosplatform/batch/service/ResolutionHelper.java

@@ -141,13 +141,19 @@ public class ResolutionHelper {
 
         if (relativeUrl.contains("$.")) {
 
+            String queryParams = "";
+            if(relativeUrl.contains("?")) {
+                queryParams = relativeUrl.substring(relativeUrl.indexOf("?"));
+                relativeUrl = relativeUrl.substring(0, relativeUrl.indexOf("?"));
+            }
+            
             final String[] parameters = relativeUrl.split("/");
-
+            
             for (String parameter : parameters) {
                 if (parameter.contains("$.")) {
                     final String resParamValue = responseJsonModel.get(parameter).toString();
                     relativeUrl = relativeUrl.replace(parameter, resParamValue);
-                    br.setRelativeUrl(relativeUrl);
+                    br.setRelativeUrl(relativeUrl+queryParams);
                 }
             }
         }