PaymentMethodResource.java

/* 
 * Copyright 2010-2011 Ning, Inc.
 *
 * Ning 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 com.ning.billing.jaxrs.resources;

import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.DefaultValue;
import javax.ws.rs.GET;
import javax.ws.rs.HeaderParam;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import java.util.UUID;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.google.inject.Inject;
import com.google.inject.Singleton;
import com.ning.billing.account.api.Account;
import com.ning.billing.account.api.AccountApiException;
import com.ning.billing.account.api.AccountUserApi;
import com.ning.billing.jaxrs.json.PaymentMethodJson;
import com.ning.billing.jaxrs.util.Context;
import com.ning.billing.jaxrs.util.JaxrsUriBuilder;
import com.ning.billing.jaxrs.util.TagHelper;
import com.ning.billing.payment.api.PaymentApi;
import com.ning.billing.payment.api.PaymentApiException;
import com.ning.billing.payment.api.PaymentMethod;
import com.ning.billing.util.api.CustomFieldUserApi;
import com.ning.billing.util.api.TagUserApi;
import com.ning.billing.util.dao.ObjectType;

import static javax.ws.rs.core.MediaType.APPLICATION_JSON;

@Singleton
@Path(JaxrsResource.PAYMENT_METHODS_PATH)
public class PaymentMethodResource extends JaxRsResourceBase {

    private static final Logger log = LoggerFactory.getLogger(PaymentMethodResource.class);

    private final PaymentApi paymentApi;
    private final AccountUserApi accountApi;
    private final Context context;

    @Inject
    public PaymentMethodResource(final JaxrsUriBuilder uriBuilder, final AccountUserApi accountApi,
                                 final PaymentApi paymentApi, final TagUserApi tagUserApi, final TagHelper tagHelper,
                                 final CustomFieldUserApi customFieldUserApi, final Context context) {
        super(uriBuilder, tagUserApi, tagHelper, customFieldUserApi);
        this.paymentApi = paymentApi;
        this.accountApi = accountApi;
        this.context = context;
    }


    @GET
    @Path("/{paymentMethodId:" + UUID_PATTERN + "}")
    @Produces(APPLICATION_JSON)
    public Response getPaymentMethod(@PathParam("paymentMethodId") final String paymentMethodId,
                                     @QueryParam(QUERY_PAYMENT_METHOD_PLUGIN_INFO) @DefaultValue("false") final Boolean withPluginInfo) {
        try {
            PaymentMethod paymentMethod = paymentApi.getPaymentMethodById(UUID.fromString(paymentMethodId));
            final Account account = accountApi.getAccountById(paymentMethod.getAccountId());
            if (withPluginInfo) {
                paymentMethod = paymentApi.getPaymentMethod(account, paymentMethod.getId(), true);
            }
            final PaymentMethodJson json = PaymentMethodJson.toPaymentMethodJson(account, paymentMethod);

            return Response.status(Status.OK).entity(json).build();
        } catch (AccountApiException e) {
            return Response.status(Status.NO_CONTENT).build();
        } catch (PaymentApiException e) {
            return Response.status(Status.NO_CONTENT).entity("PaymentMethod does not exist").build();
        }
    }


    @PUT
    @Consumes(APPLICATION_JSON)
    @Produces(APPLICATION_JSON)
    @Path("/{paymentMethodId:" + UUID_PATTERN + "}")
    public Response updatePaymentMethod(final PaymentMethodJson json,
                                        @PathParam("paymentMethodId") final String paymentMethodId,
                                        @HeaderParam(HDR_CREATED_BY) final String createdBy,
                                        @HeaderParam(HDR_REASON) final String reason,
                                        @HeaderParam(HDR_COMMENT) final String comment) {
        try {

            final PaymentMethod input = json.toPaymentMethod();
            final PaymentMethod paymentMethod = paymentApi.getPaymentMethodById(UUID.fromString(paymentMethodId));

            final Account account = accountApi.getAccountById(paymentMethod.getAccountId());

            paymentApi.updatePaymentMethod(account, paymentMethod.getId(), input.getPluginDetail());
            return getPaymentMethod(paymentMethod.getId().toString(), false);
        } catch (PaymentApiException e) {
            return Response.status(Status.NO_CONTENT).entity("PaymentMethod does not exist").build();
        } catch (AccountApiException e) {
            return Response.status(Status.NO_CONTENT).build();
        } catch (IllegalArgumentException e) {
            return Response.status(Status.BAD_REQUEST).entity(e.getMessage()).build();
        }
    }

    @DELETE
    @Produces(APPLICATION_JSON)
    @Path("/{paymentMethodId:" + UUID_PATTERN + "}")
    public Response deletePaymentMethod(@PathParam("paymentMethodId") final String paymentMethodId,
                                        @HeaderParam(HDR_CREATED_BY) final String createdBy,
                                        @HeaderParam(HDR_REASON) final String reason,
                                        @HeaderParam(HDR_COMMENT) final String comment) {
        try {

            final PaymentMethod paymentMethod = paymentApi.getPaymentMethodById(UUID.fromString(paymentMethodId));
            final Account account = accountApi.getAccountById(paymentMethod.getAccountId());
            paymentApi.deletedPaymentMethod(account, UUID.fromString(paymentMethodId), context.createContext(createdBy, reason, comment));
            return Response.status(Status.OK).build();
        } catch (PaymentApiException e) {
            return Response.status(Status.NO_CONTENT).entity("PaymentMethod does not exist").build();
        } catch (AccountApiException e) {
            return Response.status(Status.NO_CONTENT).build();
        } catch (IllegalArgumentException e) {
            return Response.status(Status.BAD_REQUEST).entity(e.getMessage()).build();
        }
    }

    @Override
    protected ObjectType getObjectType() {
        return ObjectType.PAYMENT_METHOD;
    }
}