Subversion Repositories SmartDukaan

package in.shop2020.serving.controllers;

import in.shop2020.config.ConfigException;

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

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

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

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

import in.shop2020.payments.Attribute;

import in.shop2020.payments.Payment;

import in.shop2020.serving.services.IPaymentService;

import in.shop2020.thrift.clients.PaymentClient;

import in.shop2020.thrift.clients.TransactionClient;

import in.shop2020.thrift.clients.UserClient;

import in.shop2020.thrift.clients.config.ConfigClient;

import java.security.MessageDigest;

import java.security.NoSuchAlgorithmException;

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 com.google.gson.Gson;

import com.opensymphony.xwork2.ValidationAwareSupport;

@SuppressWarnings("serial")

@InterceptorRefs({

    @InterceptorRef("myDefault"),

    @InterceptorRef("login")

})

@Results({

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

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

})

public class PayuPayController extends ValidationAwareSupport{

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

	private static String accountId;

	private static String returnUrl = "/payu-pay-response";

	private static String cancelUrl = "/pay-options";

	private static String rechargeCancelUrl = "/recharge";

	private static String salt;

	private static String postActionUrl;

	private String phone;//This is used for recharge orders of value less than 1000.

	private String resultJson;//This is used for recharge orders of value less than 1000.

	private PayuPayPojo ppp; 

	public PayuPayPojo getPpp() {

		return ppp;

	}

	public void setPpp(PayuPayPojo ppp) {

		this.ppp = ppp;

	}

	static{

		try {

			accountId = ConfigClient.getClient().get("payu_account_id");

			salt = ConfigClient.getClient().get("payu_secret_key");

			returnUrl = ConfigClient.getClient().get("payu_return_url");

			cancelUrl = ConfigClient.getClient().get("pay_options_url");

			rechargeCancelUrl = ConfigClient.getClient().get("recharge_url");

			postActionUrl = ConfigClient.getClient().get("payu_post_url");

			//"https://test.payu.in/_payment";

		} catch (ConfigException e) {

			log.error("Unable to get PayU payment configuration.");

		}

	}

	private String id;

	private String paymentOption = null;

	private StringBuilder description;

	private double amount;

	private ContactDetails billingDetails;

	public String show(){

		PaymentClient paymentServiceClient = null;

		Payment payment = null;

		try {

			long paymentId = Long.parseLong(this.id);

			paymentServiceClient = new PaymentClient();

			payment = paymentServiceClient.getClient().getPayment(paymentId);

		} catch (Exception e) {

			log.error("Error while getting payment client", e);

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

			return "shipping-redirect";

		}

		Order order = null;

		try {

			long txnId = payment.getMerchantTxnId();

			TransactionClient transactionServiceClient = new TransactionClient();

			in.shop2020.model.v1.order.TransactionService.Client txnClient = transactionServiceClient.getClient();

			Transaction transaction = txnClient.getTransaction(txnId);

			order = transaction.getOrders().get(0);

		} catch (Exception e) {

			log.error("Error while getting transaction information", e);

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

			return "shipping-redirect";

		}

		setDescription(order);

		setPaymentOption(payment);

		ppp = new PayuPayPojo();

		ppp.setKey(accountId);

		this.amount = payment.getAmount();

		ppp.setAmount(payment.getAmount() + "");

		ppp.setEmail(order.getCustomer_email());

		ppp.setPhone(order.getCustomer_mobilenumber());

		ppp.setAddress1(order.getCustomer_address1());

		ppp.setAddress2(order.getCustomer_address2());

		ppp.setCity(order.getCustomer_city());

		ppp.setState(order.getCustomer_state());

		ppp.setProductinfo(this.getDescription());

		ppp.setZipcode(order.getCustomer_pincode());

		ppp.setPg("Wallet");

		ppp.setBankcode("payuw");

		ppp.setSurl(returnUrl);

		ppp.setFurl(returnUrl);

		ppp.setCurl(cancelUrl);

		String[] name = order.getCustomer_name().split(" ");

		ppp.setFirstname(name[0]);

		if(name.length==2){

			ppp.setLastname(name[1]);

		}

		ppp.setTxnid(getId());

		ppp.setCountry("India");

		this.amount = payment.getAmount();

		this.billingDetails = new ContactDetails(ppp.getFirstname(),

				order.getCustomer_email(), order.getCustomer_address1()+" "+ order.getCustomer_address2(),

				order.getCustomer_city(), order.getCustomer_state(),

				order.getCustomer_pincode(), "India",

				order.getCustomer_mobilenumber());

		log.info(billingDetails);

		ppp.setPostActionUrl(postActionUrl);

		try {

			ppp.setHash(getSecureHash());

		} catch (NoSuchAlgorithmException e) {

			log.error("Error while evaluating secure hash", e);

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

			return "shipping-redirect";

		}

		setResultJson(new Gson().toJson(ppp));

		return "index";

	}

	/**

	 * This method is used for Recharge payments. It is being called by RechargePaymentController.

	 * @return

	 */

	public String edit(){

        PaymentClient paymentServiceClient = null;

        Payment payment = null;

        try {

            long paymentId = Long.parseLong(this.id);

            paymentServiceClient = new PaymentClient();

            payment = paymentServiceClient.getClient().getPayment(paymentId);

        } catch (Exception e) {

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

            log.error("Error while getting payment client", e);

            return "recharge-redirect";

        }

        RechargeOrder rechargeOrder = null;

        try {

            long txnId = payment.getMerchantTxnId();

            TransactionClient transactionServiceClient = new TransactionClient();

            in.shop2020.model.v1.order.TransactionService.Client txnClient = transactionServiceClient.getClient();

            rechargeOrder = txnClient.getRechargeOrdersForTransaction(txnId);

        } catch (Exception e) {

            log.error("Error while getting transaction information", e);

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

            log.error("Error while getting payment client", e);

            return "recharge-redirect";

        }

        String desc = "Recharge for Rs. " + rechargeOrder.getTotalAmount() + ", operator : " + rechargeOrder.getOperatorId();

        this.description = new StringBuilder(desc);

        setPaymentOption(payment);

        this.amount = payment.getAmount();

        if(getPhone() == null || getPhone().isEmpty()) {

            UserClient userClient;

            in.shop2020.model.v1.user.Address address = null;

            try {

                userClient = new UserClient();

                long addressId = userClient.getClient().getDefaultAddressId(rechargeOrder.getUserId());

                address = userClient.getClient().getAddressById(addressId);

                this.billingDetails = new ContactDetails(address.getName().split("@")[0],

                        rechargeOrder.getUserEmailId(), address.getLine1(),

                        address.getCity(), address.getState(),

                        address.getPin(), "IND",

                        address.getPhone());

            } catch (Exception e) {

                log.error("Unable to get address to put in billing details for User : " + rechargeOrder.getUserId());

                e.printStackTrace();

            }

        } else {

        this.billingDetails = new ContactDetails(rechargeOrder.getUserEmailId().split("@")[0],

                rechargeOrder.getUserEmailId(), id,

                id, id,

                id, "IND",

                getPhone());

        }

        log.info("Billing details of recharge order " + rechargeOrder.getDisplayId() + " : " + billingDetails);

        PayuPayPojo epp = new PayuPayPojo();

		epp.setKey(getAccountId());

		epp.setTxnid(getId());

		epp.setBankcode("payuw");

		epp.setPg("Wallet");

		String[] name = billingDetails.getName().split(" ");

		epp.setFirstname(name[0]);

		epp.setEmail(billingDetails.getEmail());

		epp.setPhone(billingDetails.getPhone());

		epp.setSurl(returnUrl);

		epp.setFurl(returnUrl);

		epp.setCurl(rechargeCancelUrl);

		epp.setAmount(getAmount() + "");

		epp.setProductinfo(getDescription());

		try {

			epp.setHash(getSecureHash());

		} catch (Exception e) {

			log.error("Could not set securehash" );

		}

		epp.setPostActionUrl(postActionUrl);

		setResultJson(new Gson().toJson(epp));

        return "index";

    }

	public String getDescription(){

		if(this.description.length() >= 255)

			return this.description.substring(0, 255).trim();

		else

			return this.description.toString().trim();

	}

	private void setDescription(Order order){

		StringBuilder descriptionBuilder = new StringBuilder(255);

		for(LineItem line: order.getLineitems()){

			if(line.getBrand() != null){

				descriptionBuilder.append(line.getBrand() + " ");

			}

			if(line.getModel_name() != null){

				descriptionBuilder.append(line.getModel_name() + " "); 

			}

			if(line.getModel_number() != null){

				descriptionBuilder.append(line.getModel_number() + " ");

			}

			if(line.getColor() != null){

				descriptionBuilder.append(line.getColor() + " ");

			}

		}

		String desc = descriptionBuilder.toString();

		desc = desc.replaceAll("[^a-zA-Z0-9\\s\\-\\@\\/\\.]", "");

		this.description = new StringBuilder(desc);

	}

	public void setId(String id) {

		this.id = id;

	}

	public String getId() {

		return id;

	}

	public String getAccountId() {

		return accountId;

	}

	public static String getReturnUrl() {

		return returnUrl;

	}

	public double getAmount() {

		return amount;

	}

	public void setPaymentOption(Payment payment) {

		this.paymentOption = null;

		List<Attribute> attributes = payment.getAttributes();

		if(attributes == null)

			return;

		for(Attribute attr : attributes){

			if(attr.getName().equals(IPaymentService.PAYMENT_METHOD))

				this.paymentOption = attr.getValue();

		}

	}

	public String getPaymentOption(){

		return paymentOption;

	}

	public String getSecureHash() throws NoSuchAlgorithmException{

		String pass = accountId + "|" + id + "|" + amount  + "|" + getDescription() + "|" +  billingDetails.getName() + "|" + billingDetails.getEmail() + "|||||||||||" + salt;

		System.out.println("accountId|id|amount|getDescription()|billingDetails.getName()|billingDetails.getEmail()|||||||||||salt");

		System.out.println(pass);

		MessageDigest md = MessageDigest.getInstance("SHA-512");

		md.update(pass.getBytes(), 0, pass.getBytes().length);

		byte[] mdbytes = md.digest();

		//	convert the byte to hex format method

		StringBuffer sb = new StringBuffer();

		for (int i = 0; i < mdbytes.length; i++) {

			sb.append(Integer.toString((mdbytes[i] & 0xff) + 0x100, 16).substring(1));

		}

		return sb.toString();

	}

	public ContactDetails getBillingDetails() {

		return billingDetails;

	}

	public void setPhone(String phone) {

		this.phone = phone;

	}

	public String getPhone() {

		return phone;

	}

    public void setResultJson(String resultJson) {

		this.resultJson = resultJson;

	}

	public String getResultJson() {

		log.info(resultJson);

		return resultJson;

	}

	public static class ContactDetails{

		private String name;

		private String email;

		private String address;

		private String city;

		private String state;

		private String postalCode;

		private String country;

		private String phone;

		public ContactDetails(String name, String email, String address,

				String city, String state, String postalCode, String country,

				String phone) {

			this.name = name;

			this.email = email;

			this.address = address;

			this.city = city;

			this.state = state;

			this.postalCode = postalCode;

			this.country = country;

			this.phone = phone;

		}

		@Override

		public String toString() {

			return "ContactDetails [name=" + name + ", email=" + email

					+ ", address=" + address + ", city=" + city + ", state="

					+ state + ", postalCode=" + postalCode + ", country="

					+ country + ", phone=" + phone + "]";

		}

		public String getName() {

			return name;

		}

		public String getEmail() {

			return email;

		}

		public String getAddress() {

			return address;

		}

		public String getCity() {

			return city;

		}

		public String getState() {

			return state;

		}

		public String getPostalCode() {

			return postalCode;

		}

		public String getCountry() {

			return country;

		}

		public String getPhone() {

			return phone;

		}

	}

	public class PayuPayPojo {

		public String getKey() {

			return key;

		}

		public void setKey(String key) {

			this.key = key;

		}

		public String getTxnid() {

			return txnid;

		}

		public void setTxnid(String txnid) {

			this.txnid = txnid;

		}

		public String getAmount() {

			return amount;

		}

		public void setAmount(String amount) {

			this.amount = amount;

		}

		public String getProductinfo() {

			return productinfo;

		}

		public void setProductinfo(String productinfo) {

			this.productinfo = productinfo;

		}

		public String getFirstname() {

			return firstname;

		}

		public void setFirstname(String firstname) {

			this.firstname = firstname;

		}

		public String getEmail() {

			return email;

		}

		public void setEmail(String email) {

			this.email = email;

		}

		public String getLastname() {

			return lastname;

		}

		public void setLastname(String lastname) {

			this.lastname = lastname;

		}

		public String getAddress1() {

			return address1;

		}

		public void setAddress1(String address1) {

			this.address1 = address1;

		}

		public String getAddress2() {

			return address2;

		}

		public void setAddress2(String address2) {

			this.address2 = address2;

		}

		public String getCity() {

			return city;

		}

		public void setCity(String city) {

			this.city = city;

		}

		public String getState() {

			return state;

		}

		public void setState(String state) {

			this.state = state;

		}

		public String getCountry() {

			return country;

		}

		public void setCountry(String country) {

			this.country = country;

		}

		public String getZipcode() {

			return zipcode;

		}

		public void setZipcode(String zipcode) {

			this.zipcode = zipcode;

		}

		public String getSurl() {

			return surl;

		}

		public void setSurl(String surl) {

			this.surl = surl;

		}

		public String getFurl() {

			return furl;

		}

		public void setFurl(String furl) {

			this.furl = furl;

		}

		public String getCurl() {

			return curl;

		}

		public void setCurl(String curl) {

			this.curl = curl;

		}

		public String getHash() {

			return hash;

		}

		public void setHash(String hash) {

			this.hash = hash;

		}

		public String getPg() {

			return pg;

		}

		public void setPg(String pg) {

			this.pg = pg;

		}

		public String getCodurl() {

			return codurl;

		}

		public void setCodurl(String codurl) {

			this.codurl = codurl;

		}

		public String getDrop_category() {

			return drop_category;

		}

		public void setDrop_category(String drop_category) {

			this.drop_category = drop_category;

		}

		public void setPhone(String phone) {

			this.phone = phone;

		}

		public String getPhone() {

			return phone;

		}

		public void setBankcode(String bankcode) {

			this.bankcode = bankcode;

		}

		public String getBankcode() {

			return bankcode;

		}

		public void setPostActionUrl(String postActionUrl) {

			this.postActionUrl = postActionUrl;

		}

		public String getPostActionUrl() {

			return postActionUrl;

		}

		private String key;

		private String txnid;

		private String amount;

		private String productinfo;

		private String firstname;

		private String email;

		private String lastname;

		private String address1;

		private String address2;

		private String city;

		private String state;

		private String country;

		private String zipcode;

		private String surl;

		private String furl;

		private String curl;

		private String hash;

		private String pg;

		private String codurl;

		private String drop_category;

		private String phone;

		private String bankcode;

		private String postActionUrl;

	}

}