Subversion Repositories SmartDukaan

package in.shop2020.serving.controllers;

import java.text.SimpleDateFormat;

import java.util.ArrayList;

import java.util.Calendar;

import java.util.Date;

import java.util.List;

import java.util.Random;

import org.apache.thrift.TException;

import org.apache.thrift.transport.TTransportException;

import in.shop2020.logistics.PickUpType;

import in.shop2020.model.v1.catalog.Item;

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

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

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

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

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

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

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

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

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

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

import in.shop2020.payments.PaymentStatus;

import in.shop2020.thrift.clients.CatalogClient;

import in.shop2020.thrift.clients.HelperClient;

import in.shop2020.thrift.clients.PaymentClient;

import in.shop2020.thrift.clients.TransactionClient;

import in.shop2020.thrift.clients.UserClient;

import in.shop2020.utils.Mail;

import in.shop2020.serving.controllers.BaseController;

import in.shop2020.serving.utils.FormattingUtils;

public class PaymentDetailsController  extends BaseController {

    /**

     * 

     */

    private static final long serialVersionUID = 1L;

    private String name;

    private String phone;

    private String line1;

    private String line2;

    private String city;

    private String state;

    private String pincode;

    private Long product_id;

    private String email;

    private static int LENGTH = 10;

    private static final String chars = "abcdefghijklmonpqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";

    private static final Random random = new Random();

    private String errorMsg = "";

    private double price;

    private List<Order> orders = new ArrayList<Order>();

    private Double advanceAmount;

    private String deliveryDate = "";

    private FormattingUtils formattingUtils = new FormattingUtils();

    public String index() {

        return INDEX;

    }

    public String create(){

        return index();

    }

    public String persistTransaction() {

        /**

         * 0.Create user

         * 1.Make a transaction object comprised of Order which in turn contains lineitem.

         * 2.Call create_transaction

         * 3.retrieve that order

         */

        Transaction txnObj = new Transaction();

        long tempUserId = -1;

        Long merchantPaymentId = 0l;

        if(email != null && !email.isEmpty()) {

            tempUserId = createUserAndSendMail(email);

        } else {

            try {

                TransactionClient tcl = new TransactionClient();

                //Source Id for store website is 2 and our normal website is 1

                SourceDetail detail = tcl.getClient().getSourceDetail(2);

                tempUserId = createUserAndSendMail(detail.getEmail());

            } catch(Exception e) {

                log.error("Unable to get default source", e);

            }

        }

        if(tempUserId == -1) {

            log.error("Unable to get a user, terminating the transaction");

            setErrorMsg("Unable to create a user for this order. Please try again.");

            return "error-result";

        }

        txnObj.setShoppingCartid(0);

        txnObj.setCustomer_id(tempUserId);

        txnObj.setCreatedOn(Calendar.getInstance().getTimeInMillis());

        txnObj.setTransactionStatus(TransactionStatus.INIT);

        txnObj.setStatusDescription("New Store Order");

        txnObj.setCoupon_code("");

        txnObj.setEmiSchemeId(0);

        if(createOrder(tempUserId) ==  null) {

            log.error("Unable to create transaction");

            setErrorMsg("Unable to create order. Please try again.");

            return "error-result";

        }

        orders.add(createOrder(tempUserId));

        txnObj.setOrders(orders);

        TransactionClient tcl;

        long txnId = 0;

        try {

            tcl = new TransactionClient();

            txnId = tcl.getClient().createTransaction(txnObj);

        } catch (Exception e) {

            log.error("Unable to create transaction", e);

            setErrorMsg("Unable to create order. Please try again.");

            return "error-result";

        }

        PaymentClient pcl;

        try {

            pcl = new PaymentClient();

            merchantPaymentId = pcl.getClient().createPayment(tempUserId, price, 10, txnId, true);

            //Update payment status as authorized

            pcl.getClient().updatePaymentDetails(merchantPaymentId, "", "", "0", "", "", "", "", "", PaymentStatus.SUCCESS, "", null);

            txnId = pcl.getClient().getPayment(merchantPaymentId).getMerchantTxnId();

        } catch(Exception e) {

            log.error("Unable to create payment for this order");

            setErrorMsg("Unable to create order. Please try again.");

            return "error-result";

        }

        try {

            tcl = new TransactionClient();

            boolean status = tcl.getClient().changeTransactionStatus(txnId, TransactionStatus.COD_IN_PROCESS, "Payment authorized", PickUpType.COURIER.getValue(), OrderType.B2C, OrderSource.STORE);

            if(!status) {

                log.error("Unable to update transaction");

                setErrorMsg("Unable to create order. Please try again.");

                return "error-result";

            }

        } catch (Exception e) {

            log.error("Unable to create transaction", e);

            setErrorMsg("Unable to create order. Please try again.");

            return "error-result";

        }

        try {

            pcl = new PaymentClient();

            orders = tcl.getClient().getOrdersForTransaction(txnId, tempUserId);

        } catch (Exception e) {

            log.error("Unable to retrieve orders");

            setErrorMsg("Order was created but due to some error we could not display it. Please try again.");

        }

        return "order-success";

    }

    public Order createOrder(long userId) {

        LineItem lineObj = createLineItem();

        if (lineObj == null) {

            return null;

        }

        Order order = new Order();

        User user = new User();

        try {

            UserClient ucl = new UserClient();

            user = ucl.getClient().getUserById(userId);

        } catch (Exception e) {

            log.error("Unable to get user for id " + userId, e);

            return null;

        }

        order.setCustomer_id(user.getUserId());

        order.setCustomer_email(user.getEmail());

        order.setCustomer_name(name);

        order.setCustomer_address1(line1);

        order.setCustomer_address2(line2);

        order.setCustomer_city(city);

        order.setCustomer_state(state);

        order.setCustomer_pincode(pincode);

        order.setCustomer_mobilenumber(phone);

        order.setTotal_amount(price);

        order.setStatus(OrderStatus.SUBMITTED_FOR_PROCESSING);

        order.setStatusDescription("In process");

        order.setCreated_timestamp(Calendar.getInstance().getTimeInMillis());

        order.setTotal_weight(lineObj.getTotal_weight());

        order.setSource(2);

        order.setStoreId(1);

        order.setAdvanceAmount(advanceAmount);

        List<LineItem> lines = new ArrayList<LineItem>();

        lines.add(lineObj);

        order.setLineitems(lines);

        return order;

    }

    public LineItem createLineItem() {

        LineItem lineitem = new LineItem();

        Item item = null;

        try {

            CatalogClient ccl = new CatalogClient();

            item = ccl.getClient().getItem(product_id);

        } catch (Exception e) {

            log.error("Unable to get the item from catalog service, ItemId : " + product_id, e);

            setErrorMsg("Unable to create order. Please try again.");

            return null;

        }

        lineitem.setProductGroup(item.getProductGroup());

        lineitem.setBrand(item.getBrand());

        lineitem.setModel_number(item.getModelNumber());

        lineitem.setModel_name(item.getModelName());

        if(item.getColor() == null || item.getColor().isEmpty()) {

            lineitem.setColor("");

        } else {

            lineitem.setColor(item.getColor());

        }

        lineitem.setExtra_info(item.getFeatureDescription());

        lineitem.setItem_id(item.getId());

        lineitem.setQuantity(1.0);

        lineitem.setUnit_price(price);

        lineitem.setTotal_price(price);

        lineitem.setUnit_weight(item.getWeight());

        lineitem.setTotal_weight(item.getWeight());

        lineitem.setDealText(item.getBestDealText());

        if(item.getWarrantyPeriod() > 0) {

            //Computing Manufacturer Warranty expiry date

            Calendar cal = Calendar.getInstance();

            cal.add(Calendar.MONTH, item.getWarrantyPeriod());

            cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONTH), cal.get(Calendar.DAY_OF_MONTH), 23, 59, 59);

            lineitem.setWarrantry_expiry_timestamp(cal.getTimeInMillis());

        }

        return lineitem;

    }

    private static String generateNewPassword() {

        char[] buf = new char[LENGTH];

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

            buf[i] = chars.charAt(random.nextInt(chars.length()));

        }

        return new String(buf);

    }

    private long createUserAndSendMail(String email) {

        User user = null;

        String password = null;

        try{

        UserClient ucl = new UserClient();

        user = ucl.getClient().getUserByEmail(email);

        if(user.getUserId() == -1) {

            user.setEmail(email);

            password = generateNewPassword();

            String encryptedPassword = password;

            user.setPassword(encryptedPassword);

            user.setCommunicationEmail(email);

            UserClient userContextServiceClient = new UserClient();

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

            user = userClient.createUser(user);

            List<String> toList = new ArrayList<String>();

            toList.add(email);

            HelperClient helperServiceClient = null;

            helperServiceClient = new HelperClient();

            in.shop2020.utils.HelperService.Client client = helperServiceClient.getClient();

            Mail mail = new Mail();

            mail.setSubject("Saholic Registration successful");

            mail.setTo(toList);

            mail.setData("Your have successfully registered with Saholic.com. Your user name is: " + email + " and your password is: " +  password);

            client.sendMail(mail);

            }

        }catch (UserContextException ux){

            return -1;               

        } catch (TTransportException e) {

            return -1;

        } catch (TException e) {

            return -1;

        } catch (Exception e) {

            log.error("Unexpected error while mailing the new password");

            return -1;

        }

        return user.getUserId();

    }

    public String getLine1() {

        return line1;

    }

    public void setLine1(String line1) {

        this.line1 = line1;

    }

    public String getLine2() {

        return line2;

    }

    public void setLine2(String line2) {

        this.line2 = line2;

    }

    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 getPincode() {

        return pincode;

    }

    public void setPincode(String pincode) {

        this.pincode = pincode;

    }

    public String getName() {

        return name;

    }

    public void setName(String name) {

        this.name = name;

    }

    public String getPhone() {

        return phone;

    }

    public void setPhone(String phone) {

        this.phone = phone;

    }

    public void setProduct_id(Long product_id) {

        this.product_id = product_id;

    }

    public Long getProduct_id() {

        return product_id;

    }

    public String getEmail() {

        return email;

    }

    public void setEmail(String email) {

        this.email = email;

    }

    public void setErrorMsg(String errorMsg) {

        this.errorMsg = errorMsg;

    }

    public String getErrorMsg() {

        return errorMsg;

    }

    public double getPrice() {

        return price;

    }

    public void setPrice(double price) {

        this.price = price;

    }

    public List<Order> getOrders() {

        return orders;

    }

    public void setOrders(List<Order> orders) {

        this.orders = orders;

    }

    public Double getAdvanceAmount() {

        return advanceAmount;

    }

    public void setAdvanceAmount(Double advanceAmount) {

        this.advanceAmount = advanceAmount;

    }

    public void setDeliveryDate(String deliveryDate) {

        this.deliveryDate = deliveryDate;

    }

    public String getDeliveryDate() {

        return deliveryDate;

    }

    public String formatPrice(double price)    {

        return formattingUtils.formatPrice(price);

    }

    public static String formatDate(long timestamp){

        SimpleDateFormat dateformat = new SimpleDateFormat("h:m a, dd MMMM yyyy");

        return dateformat.format(new Date(timestamp));  

    }

}