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.serving.utils.PaymentUtils;
import in.shop2020.serving.utils.Utils;
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")
})
@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("payu_return_url");
                        rechargeCancelUrl = ConfigClient.getClient().get("payu_return_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 String paymentType = 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());
/*              if (this.paymentOption.equals(IPaymentService.PAYU_CC)){
                        ppp.setPg("Wallet");
                        ppp.setBankcode("payuw");
                } else {
                        ppp.setPg("NB");
                        ppp.setBankcode(PaymentUtils.PAYU_NET_BANKING_CODES_MAP.get(this.paymentOption));
                }*/

                log.info("paymentOption "+this.paymentOption+" gw " +PaymentUtils.getPayugatewayCode(this.paymentOption));
                ppp.setPg(PaymentUtils.getPayugatewayCode(this.paymentOption));
                ppp.setBankcode(PaymentUtils.getPayubankCode(this.paymentOption));
                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";
                }
                
                return "show";
        }
        
        /**
         * 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);
        ppp = new PayuPayPojo();
                ppp.setKey(getAccountId());
                ppp.setTxnid(getId());
                log.info("paymentOption "+this.paymentOption+" gw " +PaymentUtils.getPayugatewayCode(this.paymentOption));
                ppp.setPg(PaymentUtils.getPayugatewayCode(this.paymentOption));
                ppp.setBankcode(PaymentUtils.getPayubankCode(this.paymentOption));

                String[] name = billingDetails.getName().split(" ");
                ppp.setFirstname(name[0]);
                ppp.setEmail(billingDetails.getEmail());
                ppp.setPhone(billingDetails.getPhone());
                
                ppp.setSurl(returnUrl);
                ppp.setFurl(returnUrl);
                ppp.setCurl(rechargeCancelUrl);
                
                ppp.setAmount(getAmount() + "");
                ppp.setProductinfo(getDescription());
                try {
                        ppp.setHash(getSecureHash());
                } catch (Exception e) {
                        log.error("Could not set securehash" );
                }
                ppp.setPostActionUrl(postActionUrl);
        return "show";
    }

        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;
                String paymentType="";
                String paymentOpt="";
                List<Attribute> attributes = payment.getAttributes();
                if(attributes == null)
                        return;
                for(Attribute attr : attributes){
                        if(attr.getName().equals(IPaymentService.PAYMENT_METHOD))
                                paymentOpt = attr.getValue();
                        if(attr.getName().equals(IPaymentService.PAYMENT_TYPE))
                                paymentType = attr.getValue();
                }
                this.paymentOption = paymentType+paymentOpt;
        }
        
        
        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;
                private String udf1;
                private String custom_note;
                private String offer_key;
        }
}