WebSVN – SmartDukaan – Diff – /trunk/Website/src/main/java/in/shop2020/serving/controllers/ConfirmController.java

 import in.shop2020.thrift.clients.TransactionClient;
 import in.shop2020.thrift.clients.UserClient;
 import in.shop2020.utils.DataLogger;
 import in.shop2020.utils.Mail;
+import java.math.BigInteger;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Random;
+import javax.mail.internet.AddressException;
+import javax.mail.internet.InternetAddress;
 import nl.captcha.Captcha;
 import org.apache.log4j.Logger;
 import org.apache.struts2.convention.annotation.Result;
 import org.apache.struts2.convention.annotation.Results;
     private String totalAmount = "";
     private String plan = "";
     private String circleCode;
     private String couponCode = "";
     private String couponMessage = "";
+    private String hiddenUserId = "";
     private long couponAmount = 0;
     private static final String chars = "abcdefghijklmonpqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+    private static final BigInteger key = new BigInteger("0333910847013829827302347601486730417451");
     private static final Random random = new Random();
     private static final int LENGTH = 10;
     private static Logger log = Logger.getLogger(Class.class);
     public String index() {
                 return "recharge-redirect";
             } else {
                 setUserId("" + tempUserId);
+            }
+        }
+        setHash(encrypt(getUserId()));
         return index();
+    }
     private void calculateAmounts() {
     		log.error("Unable to get service provider for Device number " + number + " and rechargeType : " +  rechargeType, e);
+    	}
     	return "Oops! There seems to be a problem. Please try after some time";
+    }
+    private String validateFields() {
+        if(amount == null || amount == "") {
+            log.warn("Amount received is empty or null");
+            return "Amount cannot be empty";
+        }
+        if(rechargeType == null || rechargeType == "") {
+            log.warn("rechargeType received is empty or null");
+            return "Oops! There seems to be a problem. Please try after some time";
+        }
+        if(email == null || email == "") {
+            log.warn("Email received is empty or null");
+            return "Email address cannot be empty";
+        }
+        try {
+            InternetAddress emailAdd = new InternetAddress(email);
+            emailAdd.validate();
+        } catch (AddressException e1) {
+            log.warn("Invalid email address : " + email, e1);
+            return "ERROR : Invalid email address.";
+        }
+        if (RechargeType.findByValue(Integer.parseInt(this.rechargeType)) == RechargeType.DTH) {
+            if (Long.parseLong(totalAmount) < 200 || Long.parseLong(totalAmount) > 9999) {
+                return "DTH recharge amount should be between Rs.200 and Rs.9999";
+            }
+        } else if (RechargeType.findByValue(Integer.parseInt(this.rechargeType)) == RechargeType.MOBILE) {
+            if (Long.parseLong(totalAmount) < 10 || Long.parseLong(totalAmount) > 1000) {
+                return "Recharge amount should be between Rs.10 and Rs.1000";
+            }
+            if (number.length() != 10) {
+                return "Number should be of 10 digits";
+            }
+        } else {
+            log.warn("Invalid rechargeType : " + rechargeType);
+            return "Oops! There seems to be a problem. Please try after some time";
+        }
+        if (operator == null || operator == "") {
+            log.warn("Invalid operator : " + operator);
+            return "Oops! There seems to be a problem. Please try after some time";
+        }
+        return "SUCCESS";
+    }
     public boolean shouldPromptForWallet(){
         if(!isLoggedIn()) {
             try {
                 TransactionClient tc = new TransactionClient();
                     this.couponAmount = couponAmount;
+                }
+            }
             if(couponAmount == 0) {
-                couponCode = null;
+                couponCode = "";
+            }
             if(userinfo.isLoggedIn()) {
                 calculateAmounts();
             } else {
                 setAmount("" + (Long.parseLong(amount) - couponAmount));
+            }
             return index();
         } catch (Exception e) {
             log.error("Unable to apply recharge coupon : " + couponCode, e);
-            couponResult = new HashMap<Long, String>();
             setCouponMessage("Currently this coupon is unavailable");
+        }
         return index();
+    }
                 setErrorMessage("Invalid captcha. Try Again.");
                 log.info("Invalid captcha error msg has been added");
                 return index();
+            }
+        }
+        String decryptedUserId = decrypt(hiddenUserId);
+        if(!userId.equals(decryptedUserId)) {
+            log.warn("userId and hash do not match");
+            errorMessage = "Oops! There seems to be a problem. Please try after some time";
+            return "recharge-redirect";
+        }
+        errorMessage = validateFields();
+        if (!errorMessage.equals("SUCCESS")) {
+            return "recharge-redirect";
+        }
         try {
             TransactionClient tc = new TransactionClient();
             List<RechargePlan> plans = tc.getClient().getPlansForOperator(Long.parseLong(operator));
             List<String> planNameList = new ArrayList<String>();
             if (plans == null || plans.isEmpty()) {
             PromotionClient pc = new PromotionClient();
             Map<Long, String> couponResult = null;
             couponResult = pc.getClient().applyRechargeCoupon(couponCode, Long.parseLong(totalAmount), Long.parseLong(userId));
             if(couponResult != null) {
+                if (!couponResult.containsValue(couponCode)) {
+                    couponCode = "";
+                    couponAmount = 0;
+                }
                 for (long couponAmount : couponResult.keySet()) {
                     setCouponMessage(couponResult.get(couponAmount));
                     this.couponAmount = couponAmount;
+                }
+            } else {
+                couponCode = "";
+                couponAmount = 0;
+            }
             if (Long.parseLong(totalAmount) != Long.parseLong(amount) + Long.parseLong(walletAmountUsed) + couponAmount){
                 errorMessage = "Oops! There seems to be a problem. Please try after some time";
                 log.warn("WalletAmount : " + walletAmountUsed + " plus couponAmount : " + couponAmount + " plus amount to be paid : " +
     		operatorName = "N/A";
+    	}
     	return operatorName;
+    }
+    public String encrypt(String strToEncrypt) {
+        BigInteger strBigInt = new BigInteger(strToEncrypt.getBytes());
+        System.out.println(strBigInt);
+        BigInteger hashedPasswd = key.xor(strBigInt);
+        System.out.println(hashedPasswd);
+        return (hashedPasswd.toString(16));
+    }
+    public String decrypt(String encrypted) {
+        try
+        {
+            BigInteger encryptedBigInt = new BigInteger(encrypted, 16);
+            System.out.println(encryptedBigInt);
+            BigInteger strBigInt = encryptedBigInt.xor(key);
+            System.out.println(strBigInt);
+            String decrypted = new String(strBigInt.toByteArray());
+            return decrypted;
+        } catch (Exception e) {
+            System.out.println("oops");
+            return "";
+        }
+    }
     public String getAmount() {
         return amount;
+    }
     public void setAmount(String amount) {
         this.amount = amount;
-        this.totalAmount = amount;
+    }
     public void setDthamount(String amount) {
     	this.amount = amount;
+    }
     public String getCouponMessage() {
         return couponMessage;
+    }
+    public void setHash(String hash) {
+        this.hiddenUserId = hash;
+    }
+    public String getHiddenUserId() {
+        return hiddenUserId;
+    }
+}

Subversion Repositories SmartDukaan

(root)/trunk/Website/src/main/java/in/shop2020/serving/controllers/ConfirmController.java – Rev 6457 → 6495