Subversion Repositories SmartDukaan

package in.shop2020.serving.controllers;

import in.shop2020.datalogger.EventType;

import in.shop2020.model.v1.order.Order;

import in.shop2020.model.v1.order.TransactionServiceException;

import in.shop2020.model.v1.user.Address;

import in.shop2020.model.v1.user.ShoppingCartException;

import in.shop2020.serving.interceptors.TrackingInterceptor;

import in.shop2020.serving.services.CodPaymentService;

import in.shop2020.serving.services.CommonPaymentService;

import in.shop2020.serving.services.EbsPaymentService;

import in.shop2020.serving.services.HdfcEmiPaymentService;

import in.shop2020.serving.services.HdfcPaymentService;

import in.shop2020.serving.services.IPaymentService;

import in.shop2020.serving.services.InnovitiPaymentService;

//import in.shop2020.serving.services.PayuPaymentService;

import in.shop2020.serving.utils.DesEncrypter;

import in.shop2020.serving.utils.Utils;

import in.shop2020.thrift.clients.TransactionClient;

import in.shop2020.thrift.clients.UserClient;

import in.shop2020.utils.DataLogger;

import java.util.ArrayList;

import java.util.List;

import org.apache.log4j.Logger;

import org.apache.struts2.convention.annotation.InterceptorRef;

import org.apache.struts2.convention.annotation.InterceptorRefs;

import org.apache.struts2.convention.annotation.Result;

import org.apache.struts2.convention.annotation.Results;

import org.apache.thrift.TException;

import org.apache.thrift.transport.TTransportException;

import nl.captcha.Captcha;

@SuppressWarnings("serial")

@InterceptorRefs({

    @InterceptorRef("myDefault"),

    @InterceptorRef("login")

})

@Results({

    @Result(name="shipping-redirect", type="redirectAction", params = {"actionName" , "shipping"}),

    @Result(name="proceed-to-pay-redirect", type="redirectAction", params = {"actionName" , "proceed-to-pay", "deliveryLocation", "${deliveryLocation}"}),

	@Result(name="ebs-pay-redirect", type="redirect", location="/ebs-pay/${paymentId}"),

	@Result(name="payu-pay-redirect", type="redirect", location="/payu-pay/${paymentId}"),

	@Result(name="innoviti-pay-redirect", type="redirect", location="/innoviti-pay/${paymentId}"),

	@Result(name="cod-redirect", type="redirect", location="/pay-success?paymentId=${paymentId}")

})

public class OrderController extends BaseController {

	public long getPaymentId() {

		return paymentId;

	}

	private static Logger log = Logger.getLogger(Class.class);

	private String id;

	private long txnId = 0;

	private long paymentId;

	private String redirectURL;

	private String deliveryLocation = "";

	public OrderController(){

		super();

	}

    // GET /order/ orderid

    public String show() {

    	log.info("id=" + id);

    	htmlSnippets.put("MYACCOUNT_HEADER", pageLoader.getMyaccountHeaderHtml());

    	htmlSnippets.put("ORDER_DETAILS", pageLoader.getOrderDetailsHtml(Long.parseLong(id), userinfo));

    	return "show";

    }

    // POST /order/

    public String create(){

    	String addressIdString = this.request.getParameter("addressid");

    	if(addressIdString == null){

    		addActionError("Please specify shipping address to continue.");

    		return "proceed-to-pay-redirect";

    	}

    	String paymentOption = request.getParameter("payment_option");

    	log.info("Payment Option Selected: " + paymentOption);

    	if(paymentOption == null || paymentOption.equals("")){

    		addActionError("Please select a payment method to continue.");

    		return "proceed-to-pay-redirect";

    	}

    	long addressId;

    	try {

    	    addressId = Long.parseLong(addressIdString);   

    	} catch(NumberFormatException nfe){

    	    log.error("Unable to get address id", nfe);

    	    addActionError("Invalid address. Please add an address to the cart.");

    	    return "shipping-redirect";

    	}

    	long currentCartId = userinfo.getCartId();

    	long currentUserId = userinfo.getUserId();

    	if(paymentOption.equals(IPaymentService.COD)){

    	    if(!verifyCaptcha()){

    	        addActionError("Invalid captcha");

    	        log.info("Invalid captcha error msg has been added");

    	        return "proceed-to-pay-redirect";    

    	    }

	        //Check that this address is eligible for COD shipping.

    	    UserClient userServiceClient = null;

            try {

                userServiceClient = new UserClient();

                in.shop2020.model.v1.user.UserContextService.Client userClient = userServiceClient.getClient();

                Address address = userClient.getAddressById(addressId);

                if(!userClient.showCODOption(currentCartId, sourceId, address.getPin())){

                    addActionError("Cash on Delivery is currently not available for this pincode. Please choose a different payment option.");

                    return "proceed-to-pay-redirect";    

                }

            } catch (Exception e) {

                log.error("Unable to talk to the user context service.", e);

                addActionError("We are experiencing some problems. Please try later.");

                return "proceed-to-pay-redirect";

            }

    	}

    	try {

    		if(!createOrders(addressId, currentCartId, currentUserId, Long.parseLong(paymentOption))) {

    			addActionError("We are experiencing some problems. Please try later.");

    			return "proceed-to-pay-redirect";

    		}

    	} catch (Exception e) {

    		addActionError("We are experiencing some problems. Please try later.");

    		log.error("Exception in createOrders function. Something went wrong.", e);

    		return "proceed-to-pay-redirect";

		}

    	int gatewayId = (int)findGatewayId(paymentOption);

    	switch (gatewayId) {

    	case 4:

    		IPaymentService codPaymentService = new CodPaymentService();

    	    paymentId = codPaymentService.createPayment(userinfo.getUserId(), txnId, paymentOption, 4);

            if (paymentId == IPaymentService.PAYMENT_NOT_CREATED) {

                //Very unlikely. The only possible reason can be that the payment service is down.

                log.error("Unable to process the COD payment.");

                addActionError("We are experiencing some problems. Please try later.");

                return "proceed-to-pay-redirect";

            } else {

                CommonPaymentService.processCodTxn(txnId);

                return "cod-redirect";

            }

    	case 5:

    	case 10:

    	case 11:

    	case 12:

			IPaymentService hdfcEmiPaymentService = new HdfcEmiPaymentService();

            paymentId = hdfcEmiPaymentService.createPayment(userinfo.getUserId(), txnId, paymentOption, gatewayId);

            if(paymentId == IPaymentService.PAYMENT_NOT_CREATED){

                addActionError("We are experiencing some problems. Please try later.");

                log.error("Unable to process payment through HDFC EMI.");

                return "proceed-to-pay-redirect";

            } else {

                this.redirectURL = ((HdfcEmiPaymentService)hdfcEmiPaymentService).getRedirectUrl();

                log.info(this.redirectURL);

                return "success";

            }

    	case 13:

			IPaymentService innovitiPaymentService = new InnovitiPaymentService();

			paymentId = innovitiPaymentService.createPayment(userinfo.getUserId(), txnId, paymentOption, gatewayId);

			if (paymentId == IPaymentService.PAYMENT_NOT_CREATED) {

				//Very unlikely. The only possible reason can be that the payment service is down.

				log.error("Unable to process the COD payment.");

				addActionError("We are experiencing some problems. Please try later.");

				return "proceed-to-pay-redirect";

			} else {

	            log.info("Successfully created payment for Innoviti to process. Redirecting to /innoviti-pay/" + paymentId);

				return "innoviti-pay-redirect";

			}

		default:

			break;

		}

		if(paymentOption.equals(IPaymentService.HDFC_MASTERCARD_CREDIT) || paymentOption.equals(IPaymentService.HDFC_MASTERCARD_DEBIT) || 

		        paymentOption.equals(IPaymentService.HDFC_VISA) || paymentOption.equals(IPaymentService.HDFC_VISA_ELECTRON)) {

            // User has selected Visa or MasterCard

            IPaymentService hdfcPaymentService = new HdfcPaymentService();

            paymentId = hdfcPaymentService.createPayment(userinfo.getUserId(), txnId, paymentOption, 1);

            if (paymentId == IPaymentService.PAYMENT_NOT_CREATED) {

                log.error("Unable to process payment through HDFC. Falling through to EBS.");

            } else {

                this.redirectURL = ((HdfcPaymentService)hdfcPaymentService).getRedirectUrl();

                log.info(this.redirectURL);

                return "success";

            }

        }

        if(paymentOption.equals(IPaymentService.HDFC_VISA))

            paymentOption = IPaymentService.EBS_VISA;

        else if(paymentOption.equals(IPaymentService.HDFC_MASTERCARD_DEBIT) || paymentOption.equals(IPaymentService.HDFC_MASTERCARD_CREDIT))

            paymentOption = IPaymentService.EBS_MASTERCARD;

        else if(paymentOption.equals(IPaymentService.HDFC_VISA_ELECTRON))

            paymentOption = null;           //Since we don't know the bank's name in this case, we'll let the user select the bank on the EBS page.

//        if(paymentOption.equals(IPaymentService.PAYU_CC)){

//        	paymentOption = IPaymentService.PAYU_CC;

//        	IPaymentService payuPaymentService = new PayuPaymentService();

//        	paymentId = payuPaymentService.createPayment(userinfo.getUserId(), txnId, paymentOption, gatewayId);

//        	return "payu-pay-redirect";

//        }

        IPaymentService ebsPaymentService = new EbsPaymentService();

        paymentId = ebsPaymentService.createPayment(userinfo.getUserId(), txnId, paymentOption, 2);

        if(paymentId == IPaymentService.PAYMENT_NOT_CREATED){

            addActionError("We are experiencing some problems. Please try later.");

            log.error("Unable to process payment through EBS.");

            return "proceed-to-pay-redirect";

        } else {

            log.info("Successfully created payment for EBS to process. Redirecting to /ebs-pay/" + paymentId);

            return "ebs-pay-redirect";

        }    	    

	}

    private long findGatewayId(String paymentOption){

    	long gatewayId = 0;

    	gatewayId = ProceedToPayController.getGatewayId(Long.parseLong(paymentOption));

    	if(gatewayId==0){

    		if(paymentOption.equals(IPaymentService.COD)){

    			gatewayId = 4;

    		}

    	}

    	return gatewayId;

    }

    /**

     * Verifies if the recaptcha response matches the recaptcha challenge.

     * 

     * @return True if the captcha was valid, false otherwise.

     */

    private boolean verifyCaptcha() {

        String cookieCaptchaAnswer = getCookie(Captcha.NAME, true, "saholic");

    	String captchaReceived = (String) request.getParameter("captcha_response_field");

    	if (captchaReceived.equalsIgnoreCase(cookieCaptchaAnswer)) {

			try {

				DataLogger.logData(EventType.CAPTCHA_SUCCESS, getSessionId(), userinfo.getUserId(), userinfo.getEmail());

			} catch (Exception e1) {

	        	log.warn("Unable to log orders through the datalogger", e1);

	        }

			return true;

		} 

		else {

			try {

				DataLogger.logData(EventType.CAPTCHA_FAILED, getSessionId(), userinfo.getUserId(), userinfo.getEmail());

			} catch (Exception e1) {

	        	log.warn("Unable to log orders through the datalogger", e1);

	        }

			return false;

		}

    }

	public String getId(){

		return id;

	}

	public void setId(String id){

		this.id = id;

	}

	public String getMyaccountHeaderSnippet(){

		return htmlSnippets.get("MYACCOUNT_HEADER");

	}

	public String getOrderDetailsSnippet(){

		return htmlSnippets.get("ORDER_DETAILS");

	}

	public long getTxn(){

		return this.txnId;

	}

	/**

	 * 

	 * @param addressId

	 * @param currentCartId

	 * @return

	 */

	private boolean createOrders(long addressId, long currentCartId, long currentUserId, long emiSchemeId){

		UserClient userServiceClient = null;

		try {

			userServiceClient = new UserClient();

		} catch (Exception e) {

			log.error("Unable to talk to the user context service.", e);

			return false;

		}

		in.shop2020.model.v1.user.UserContextService.Client userClient = userServiceClient.getClient();

		try {

			userClient.addAddressToCart(currentCartId, addressId);

		} catch (ShoppingCartException e1) {

			log.error("Not able to set address in the cart.", e1);

			return false;

		} catch (TException e1) {

			log.error("Thrift exception while setting address in cart.", e1);

			return false;

		}

		try {

			String errorMsg = userClient.validateCart(currentCartId, sourceId).get(0); 

			if(!errorMsg.isEmpty()){

				addActionError(errorMsg);

				return false;

			}

		} catch (ShoppingCartException e1) {

			log.error("Error while validating shopping cart.", e1);

			return false;

		} catch (TException e) {

			log.error("Thrift exception while validating cart.", e);

			return false;

		}

		try {

		    String sessionSrc = getCookie(TrackingInterceptor.SESSION_SRC_COOKIE, true, TrackingInterceptor.ENCRIPTION_STRING);

		    String firstSrc = getCookie(TrackingInterceptor.SRC_COOKIE, true, TrackingInterceptor.ENCRIPTION_STRING);

		    long sessionTime = 0;

            try {

                sessionTime = Long.parseLong(getCookie(TrackingInterceptor.SESSION_SRC_TIME_COOKIE, false, null));

            } catch (Exception e) {

                log.warn("Unable to parse session src time cookie.", e);

            }

            long firstSrcTime = 0;

            try {

                firstSrcTime = Long.parseLong(getCookie(TrackingInterceptor.SRC_TIME_COOKIE, false, null));

            } catch (Exception e) {

                log.warn("Unable to parse session src time cookie.", e);

            }

            txnId = userClient.createOrders(currentCartId, sessionSrc, sessionTime, firstSrc, firstSrcTime, currentUserId, emiSchemeId);

		} catch (ShoppingCartException e1) {

			log.error("Error while creating orders from cart.", e1);

			return false;

		} catch (TException e) {

			log.error("Thrift exception while creating orders from cart.", e);

			return false;

		}

		TransactionClient transactionServiceClient = null;

        try {

            transactionServiceClient = new TransactionClient();

            List<Order> orders = transactionServiceClient.getClient().getOrdersForTransaction(txnId, userinfo.getUserId());

            for (Order order : orders) {

                List<Order> tmpOrders = new ArrayList<Order>();

                tmpOrders.add(order);

                String itemIdString = Utils.getItemIdStringFromOrders(tmpOrders);

                DataLogger.logData(EventType.ORDER_CREATION, getSessionId(), userinfo.getUserId(), userinfo.getEmail(), 

                        Long.toString(order.getId()), Long.toString(currentCartId), itemIdString);

            }

        } catch (Exception e1) {

        	log.warn("Unable to log orders through the datalogger", e1);

        }

		return true;

	}

	/**

	 * This method updates address of a given order.

	 *

	 * @return

	 */

	public String modifyAddress() {

        long orderId   = Long.parseLong(request.getParameter("orderId"));

        long addressId = Long.valueOf(request.getParameter("addressId"));

		try {

		    TransactionClient transactionServiceClient = new TransactionClient();

			in.shop2020.model.v1.order.TransactionService.Client transactionClient

			    = transactionServiceClient.getClient();			

			transactionClient.updateShipmentAddress(orderId, addressId);

		} catch (TTransportException e) {

		    log.error("Could not update address: " + addressId + " for orderId: " + orderId, e);

		} catch (NumberFormatException e) {

		    log.error("Could not update address: " + addressId + " for orderId: " + orderId, e);

		} catch (TransactionServiceException e) {

		    log.error("Could not update address: " + addressId + " for orderId: " + orderId, e);

		} catch (TException e) {

		    log.error("Could not update address: " + addressId + " for orderId: " + orderId, e);

		}			

		return "index";

	}

	public String getRedirectURL(){

		return this.redirectURL;

	}

    public String getDeliveryLocation() {

        return deliveryLocation;

    }

    public void setDeliveryLocation(String deliveryLocation) {

        this.deliveryLocation = deliveryLocation;

    }

    public static void main(String[] args) {

        DesEncrypter d = new DesEncrypter("shop2020");

        System.out.println(d.decrypt("pmkcWEzhf4IFRLyHce89Cg"));

    }

}