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419 rajveer 1 
package in.shop2020.serving.controllers;
2 
 
2263 vikas 3 
import in.shop2020.datalogger.EventType;
2183 vikas 4 
import in.shop2020.model.v1.order.Order;
4325 mandeep.dh 5 
import in.shop2020.model.v1.order.TransactionServiceException;
3063 chandransh 6 
import in.shop2020.model.v1.user.Address;
894 rajveer 7 
import in.shop2020.model.v1.user.ShoppingCartException;
2817 vikas 8 
import in.shop2020.serving.interceptors.TrackingInterceptor;
3063 chandransh 9 
import in.shop2020.serving.services.CodPaymentService;
10 
import in.shop2020.serving.services.CommonPaymentService;
1905 chandransh 11 
import in.shop2020.serving.services.EbsPaymentService;
3616 chandransh 12 
import in.shop2020.serving.services.HdfcEmiPaymentService;
1318 rajveer 13 
import in.shop2020.serving.services.HdfcPaymentService;
1905 chandransh 14 
import in.shop2020.serving.services.IPaymentService;
3212 vikas 15 
import in.shop2020.serving.utils.Utils;
3126 rajveer 16 
import in.shop2020.thrift.clients.TransactionClient;
17 
import in.shop2020.thrift.clients.UserClient;
2511 vikas 18 
import in.shop2020.utils.DataLogger;
517 rajveer 19 
 
3394 vikas 20 
import java.util.ArrayList;
2419 vikas 21 
import java.util.List;
22 
 
832 rajveer 23 
import org.apache.log4j.Logger;
822 vikas 24 
import org.apache.struts2.convention.annotation.InterceptorRef;
25 
import org.apache.struts2.convention.annotation.InterceptorRefs;
419 rajveer 26 
import org.apache.struts2.convention.annotation.Result;
27 
import org.apache.struts2.convention.annotation.Results;
517 rajveer 28 
import org.apache.thrift.TException;
4325 mandeep.dh 29 
import org.apache.thrift.transport.TTransportException;
4609 phani.kuma 30 
import nl.captcha.Captcha;
419 rajveer 31 
 
2159 chandransh 32 
@SuppressWarnings("serial")
822 vikas 33 
@InterceptorRefs({
34 
    @InterceptorRef("myDefault"),
35 
    @InterceptorRef("login")
36 
})
37 
 
419 rajveer 38 
@Results({
3101 chandransh 39 
    @Result(name="shipping-redirect", type="redirectAction", params = {"actionName" , "shipping"}),
5614 rajveer 40 
    @Result(name="proceed-to-pay-redirect", type="redirectAction", params = {"actionName" , "proceed-to-pay"}),
3063 chandransh 41 
	@Result(name="ebs-pay-redirect", type="redirect", location="/ebs-pay/${paymentId}"),
42 
	@Result(name="cod-redirect", type="redirect", location="/pay-success?paymentId=${paymentId}")
419 rajveer 43 
})
650 rajveer 44 
public class OrderController extends BaseController {
419 rajveer 45 
 
1905 chandransh 46 
	public long getPaymentId() {
47 
		return paymentId;
48 
	}
419 rajveer 49 
 
832 rajveer 50 
	private static Logger log = Logger.getLogger(Class.class);
3063 chandransh 51 
 
507 rajveer 52 
	private String id;
712 rajveer 53 
	private long txnId = 0;
650 rajveer 54 
 
1905 chandransh 55 
	private long paymentId;
56 
 
1318 rajveer 57 
	private String redirectURL;
681 rajveer 58 
 
419 rajveer 59 
	public OrderController(){
507 rajveer 60 
		super();
419 rajveer 61 
	}
62 
 
507 rajveer 63 
    // GET /order/ orderid
64 
    public String show() {
65 
    	log.info("id=" + id);
822 vikas 66 
    	htmlSnippets.put("MYACCOUNT_HEADER", pageLoader.getMyaccountHeaderHtml());
4815 phani.kuma 67 
    	htmlSnippets.put("ORDER_DETAILS", pageLoader.getOrderDetailsHtml(Long.parseLong(id), userinfo));
507 rajveer 68 
    	return "show";
419 rajveer 69 
    }
517 rajveer 70 
 
572 chandransh 71 
    // POST /order/
72 
    public String create(){
786 rajveer 73 
    	String addressIdString = this.request.getParameter("addressid");
74 
    	if(addressIdString == null){
894 rajveer 75 
    		addActionError("Please specify shipping address to continue.");
3101 chandransh 76 
    		return "proceed-to-pay-redirect";
786 rajveer 77 
    	}
2159 chandransh 78 
 
79 
    	String paymentOption = request.getParameter("payment_option");
80 
    	log.info("Payment Option Selected: " + paymentOption);
81 
    	if(paymentOption == null || paymentOption.equals("")){
82 
    		addActionError("Please select a payment method to continue.");
3101 chandransh 83 
    		return "proceed-to-pay-redirect";
2159 chandransh 84 
    	}
85 
 
86 
 
3101 chandransh 87 
    	long addressId;
88 
    	try {
89 
    	    addressId = Long.parseLong(addressIdString);
90 
    	} catch(NumberFormatException nfe){
91 
    	    log.error("Unable to get address id", nfe);
92 
    	    addActionError("Invalid address. Please add an address to the cart.");
93 
    	    return "shipping-redirect";
94 
    	}
95 
 
572 chandransh 96 
    	long currentCartId = userinfo.getCartId();
5326 rajveer 97 
    	long currentUserId = userinfo.getUserId();
3063 chandransh 98 
 
99 
    	if(paymentOption.equals(IPaymentService.COD)){
100 
    	    if(!verifyCaptcha()){
101 
    	        addActionError("Invalid captcha");
4815 phani.kuma 102 
    	        log.info("Invalid captcha error msg has been added");
3101 chandransh 103 
    	        return "proceed-to-pay-redirect";
3063 chandransh 104 
    	    }
105 
 
106 
    	    //Check that this address is eligible for COD shipping.
3126 rajveer 107 
    	    UserClient userServiceClient = null;
3063 chandransh 108 
            try {
3126 rajveer 109 
                userServiceClient = new UserClient();
3063 chandransh 110 
                in.shop2020.model.v1.user.UserContextService.Client userClient = userServiceClient.getClient();
111 
                Address address = userClient.getAddressById(addressId);
112 
 
4867 rajveer 113 
                if(!userClient.showCODOption(currentCartId, sourceId, address.getPin())){
3063 chandransh 114 
                    addActionError("Cash on Delivery is currently not available for this pincode. Please choose a different payment option.");
3101 chandransh 115 
                    return "proceed-to-pay-redirect";
3063 chandransh 116 
                }
117 
            } catch (Exception e) {
118 
                log.error("Unable to talk to the user context service.", e);
119 
                addActionError("We are experiencing some problems. Please try later.");
3101 chandransh 120 
                return "proceed-to-pay-redirect";
3063 chandransh 121 
            }
122 
    	}
123 
 
124 
    	try {
5326 rajveer 125 
    		if(!createOrders(addressId, currentCartId, currentUserId)) {
1128 rajveer 126 
    			addActionError("We are experiencing some problems. Please try later.");
3101 chandransh 127 
    			return "proceed-to-pay-redirect";
894 rajveer 128 
    		}
3063 chandransh 129 
    	} catch (Exception e) {
1128 rajveer 130 
    		addActionError("We are experiencing some problems. Please try later.");
2296 chandransh 131 
    		log.error("Exception in createOrders function. Something went wrong.", e);
3101 chandransh 132 
    		return "proceed-to-pay-redirect";
693 rajveer 133 
		}
2159 chandransh 134 
 
4325 mandeep.dh 135 
    	if(paymentOption.equals(IPaymentService.COD)) {
3063 chandransh 136 
    	    IPaymentService codPaymentService = new CodPaymentService();
3561 rajveer 137 
    	    paymentId = codPaymentService.createPayment(userinfo.getCartId(), userinfo.getUserId(), txnId, paymentOption, sourceId);
3063 chandransh 138 
            if (paymentId == IPaymentService.PAYMENT_NOT_CREATED) {
139 
                //Very unlikely. The only possible reason can be that the payment service is down.
140 
                log.error("Unable to process the COD payment.");
141 
                addActionError("We are experiencing some problems. Please try later.");
3101 chandransh 142 
                return "proceed-to-pay-redirect";
3063 chandransh 143 
            } else {
144 
                CommonPaymentService.processCodTxn(txnId);
145 
                return "cod-redirect";
146 
            }
3616 chandransh 147 
    	} else if(paymentOption.equals(IPaymentService.HDFC_EMI)){
148 
    	    IPaymentService hdfcEmiPaymentService = new HdfcEmiPaymentService();
149 
            paymentId = hdfcEmiPaymentService.createPayment(userinfo.getCartId(), userinfo.getUserId(), txnId, paymentOption, sourceId);
150 
            if(paymentId == IPaymentService.PAYMENT_NOT_CREATED){
151 
                addActionError("We are experiencing some problems. Please try later.");
152 
                log.error("Unable to process payment through HDFC EMI.");
153 
                return "proceed-to-pay-redirect";
154 
            } else {
3617 chandransh 155 
                this.redirectURL = ((HdfcEmiPaymentService)hdfcEmiPaymentService).getRedirectUrl();
3616 chandransh 156 
                log.info(this.redirectURL);
157 
                return "success";
158 
            }
3063 chandransh 159 
    	} else {
5538 anupam.sin 160 
    		if(paymentOption.equals(IPaymentService.HDFC_MASTERCARD_CREDIT) || paymentOption.equals(IPaymentService.HDFC_MASTERCARD_DEBIT) ||
161 
    		        paymentOption.equals(IPaymentService.HDFC_VISA) || paymentOption.equals(IPaymentService.HDFC_VISA_ELECTRON)) {
162 
                // User has selected Visa or MasterCard
3063 chandransh 163 
                IPaymentService hdfcPaymentService = new HdfcPaymentService();
3561 rajveer 164 
                paymentId = hdfcPaymentService.createPayment(userinfo.getCartId(), userinfo.getUserId(), txnId, paymentOption, sourceId);
3063 chandransh 165 
                if (paymentId == IPaymentService.PAYMENT_NOT_CREATED) {
166 
                    log.error("Unable to process payment through HDFC. Falling through to EBS.");
167 
                } else {
168 
                    this.redirectURL = ((HdfcPaymentService)hdfcPaymentService).getRedirectUrl();
169 
                    log.info(this.redirectURL);
170 
                    return "success";
171 
                }
172 
            }
2199 chandransh 173 
 
3063 chandransh 174 
            if(paymentOption.equals(IPaymentService.HDFC_VISA))
175 
                paymentOption = IPaymentService.EBS_VISA;
5538 anupam.sin 176 
            else if(paymentOption.equals(IPaymentService.HDFC_MASTERCARD_DEBIT) || paymentOption.equals(IPaymentService.HDFC_MASTERCARD_CREDIT))
3063 chandransh 177 
                paymentOption = IPaymentService.EBS_MASTERCARD;
178 
            else if(paymentOption.equals(IPaymentService.HDFC_VISA_ELECTRON))
179 
                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.
180 
 
181 
            IPaymentService ebsPaymentService = new EbsPaymentService();
3561 rajveer 182 
            paymentId = ebsPaymentService.createPayment(userinfo.getCartId(), userinfo.getUserId(), txnId, paymentOption, sourceId);
3063 chandransh 183 
            if(paymentId == IPaymentService.PAYMENT_NOT_CREATED){
184 
                addActionError("We are experiencing some problems. Please try later.");
3616 chandransh 185 
                log.error("Unable to process payment through EBS.");
3101 chandransh 186 
                return "proceed-to-pay-redirect";
3063 chandransh 187 
            } else {
188 
                log.info("Successfully created payment for EBS to process. Redirecting to /ebs-pay/" + paymentId);
189 
                return "ebs-pay-redirect";
190 
            }
191 
    	}
192 
 
572 chandransh 193 
    }
3063 chandransh 194 
 
195 
    /**
196 
     * Verifies if the recaptcha response matches the recaptcha challenge.
197 
     *
198 
     * @return True if the captcha was valid, false otherwise.
199 
     */
200 
    private boolean verifyCaptcha() {
4609 phani.kuma 201 
        String cookieCaptchaAnswer = getCookie(Captcha.NAME, true, "saholic");
202 
    	String captchaReceived = (String) request.getParameter("captcha_response_field");
203 
 
204 
    	if (captchaReceived.equalsIgnoreCase(cookieCaptchaAnswer)) {
205 
			try {
206 
				DataLogger.logData(EventType.CAPTCHA_SUCCESS, getSessionId(), userinfo.getUserId(), userinfo.getEmail());
207 
			} catch (Exception e1) {
208 
	        	log.warn("Unable to log orders through the datalogger", e1);
209 
	        }
210 
			return true;
211 
		}
212 
		else {
213 
			try {
214 
				DataLogger.logData(EventType.CAPTCHA_FAILED, getSessionId(), userinfo.getUserId(), userinfo.getEmail());
215 
			} catch (Exception e1) {
216 
	        	log.warn("Unable to log orders through the datalogger", e1);
217 
	        }
218 
			return false;
219 
		}
3063 chandransh 220 
    }
572 chandransh 221 
 
507 rajveer 222 
	public String getId(){
223 
		return id;
224 
	}
419 rajveer 225 
 
507 rajveer 226 
	public void setId(String id){
227 
		this.id = id;
228 
	}
419 rajveer 229 
 
507 rajveer 230 
	public String getMyaccountHeaderSnippet(){
231 
		return htmlSnippets.get("MYACCOUNT_HEADER");
232 
	}
233 
 
234 
	public String getOrderDetailsSnippet(){
235 
		return htmlSnippets.get("ORDER_DETAILS");
236 
	}
237 
 
712 rajveer 238 
	public long getTxn(){
239 
		return this.txnId;
517 rajveer 240 
	}
894 rajveer 241 
 
242 
	/**
243 
	 *
244 
	 * @param addressId
245 
	 * @param currentCartId
246 
	 * @return
247 
	 */
5326 rajveer 248 
	private boolean createOrders(long addressId, long currentCartId, long currentUserId){
3126 rajveer 249 
		UserClient userServiceClient = null;
894 rajveer 250 
		try {
3126 rajveer 251 
			userServiceClient = new UserClient();
894 rajveer 252 
		} catch (Exception e) {
2296 chandransh 253 
			log.error("Unable to talk to the user context service.", e);
894 rajveer 254 
			return false;
255 
		}
256 
 
257 
		in.shop2020.model.v1.user.UserContextService.Client userClient = userServiceClient.getClient();
258 
		try {
259 
			userClient.addAddressToCart(currentCartId, addressId);
260 
		} catch (ShoppingCartException e1) {
2296 chandransh 261 
			log.error("Not able to set address in the cart.", e1);
894 rajveer 262 
			return false;
263 
		} catch (TException e1) {
2296 chandransh 264 
			log.error("Thrift exception while setting address in cart.", e1);
894 rajveer 265 
			return false;
266 
		}
267 
 
268 
 
269 
		try {
3561 rajveer 270 
			String errorMsg = userClient.validateCart(currentCartId, sourceId);
1466 ankur.sing 271 
			if(!errorMsg.isEmpty()){
272 
				addActionError(errorMsg);
894 rajveer 273 
				return false;
274 
			}
275 
		} catch (ShoppingCartException e1) {
2296 chandransh 276 
			log.error("Error while validating shopping cart.", e1);
894 rajveer 277 
			return false;
278 
		} catch (TException e) {
2296 chandransh 279 
			log.error("Thrift exception while validating cart.", e);
894 rajveer 280 
			return false;
281 
		}
282 
 
283 
 
284 
		try {
3859 vikas 285 
		    String sessionSrc = getCookie(TrackingInterceptor.SESSION_SRC_COOKIE, true, TrackingInterceptor.ENCRIPTION_STRING);
286 
		    String firstSrc = getCookie(TrackingInterceptor.SRC_COOKIE, true, TrackingInterceptor.ENCRIPTION_STRING);
2817 vikas 287 
 
3859 vikas 288 
		    long sessionTime = 0;
289 
            try {
290 
                sessionTime = Long.parseLong(getCookie(TrackingInterceptor.SESSION_SRC_TIME_COOKIE, false, null));
291 
            } catch (Exception e) {
292 
                log.warn("Unable to parse session src time cookie.", e);
2817 vikas 293 
            }
3859 vikas 294 
            long firstSrcTime = 0;
295 
            try {
296 
                firstSrcTime = Long.parseLong(getCookie(TrackingInterceptor.SRC_TIME_COOKIE, false, null));
297 
            } catch (Exception e) {
298 
                log.warn("Unable to parse session src time cookie.", e);
299 
            }
5326 rajveer 300 
            txnId = userClient.createOrders(currentCartId, sessionSrc, sessionTime, firstSrc, firstSrcTime, currentUserId);
894 rajveer 301 
		} catch (ShoppingCartException e1) {
2296 chandransh 302 
			log.error("Error while creating orders from cart.", e1);
894 rajveer 303 
			return false;
304 
		} catch (TException e) {
2296 chandransh 305 
			log.error("Thrift exception while creating orders from cart.", e);
894 rajveer 306 
			return false;
307 
		}
308 
 
3126 rajveer 309 
		TransactionClient transactionServiceClient = null;
4325 mandeep.dh 310 
 
2183 vikas 311 
        try {
3126 rajveer 312 
            transactionServiceClient = new TransactionClient();
2183 vikas 313 
            List<Order> orders = transactionServiceClient.getClient().getOrdersForTransaction(txnId, userinfo.getUserId());
314 
            for (Order order : orders) {
3394 vikas 315 
                List<Order> tmpOrders = new ArrayList<Order>();
316 
                tmpOrders.add(order);
317 
                String itemIdString = Utils.getItemIdStringFromOrders(tmpOrders);
3209 vikas 318 
                DataLogger.logData(EventType.ORDER_CREATION, getSessionId(), userinfo.getUserId(), userinfo.getEmail(),
3212 vikas 319 
                        Long.toString(order.getId()), Long.toString(currentCartId), itemIdString);
2183 vikas 320 
            }
321 
        } catch (Exception e1) {
2296 chandransh 322 
        	log.warn("Unable to log orders through the datalogger", e1);
2183 vikas 323 
        }
894 rajveer 324 
 
325 
		return true;
326 
	}
4325 mandeep.dh 327 
 
328 
	/**
329 
	 * This method updates address of a given order.
330 
	 *
331 
	 * @return
332 
	 */
333 
	public String modifyAddress() {
334 
        long orderId   = Long.parseLong(request.getParameter("orderId"));
335 
        long addressId = Long.valueOf(request.getParameter("addressId"));
336 
 
337 
		try {
338 
		    TransactionClient transactionServiceClient = new TransactionClient();
339 
			in.shop2020.model.v1.order.TransactionService.Client transactionClient
340 
			    = transactionServiceClient.getClient();
341 
			transactionClient.updateShipmentAddress(orderId, addressId);
342 
		} catch (TTransportException e) {
343 
		    log.error("Could not update address: " + addressId + " for orderId: " + orderId, e);
344 
		} catch (NumberFormatException e) {
345 
		    log.error("Could not update address: " + addressId + " for orderId: " + orderId, e);
346 
		} catch (TransactionServiceException e) {
347 
		    log.error("Could not update address: " + addressId + " for orderId: " + orderId, e);
348 
		} catch (TException e) {
349 
		    log.error("Could not update address: " + addressId + " for orderId: " + orderId, e);
350 
		}
351 
 
352 
		return "index";
353 
	}
354 
 
1318 rajveer 355 
	public String getRedirectURL(){
356 
		return this.redirectURL;
357 
	}
419 rajveer 358 
}