Subversion Repositories SmartDukaan

package in.shop2020.support.controllers;

import java.io.File;

import java.io.FileInputStream;

import java.text.SimpleDateFormat;

import java.util.ArrayList;

import java.util.Calendar;

import java.util.Collection;

import java.util.Collections;

import java.util.Date;

import java.util.List;

import in.shop2020.logistics.DeliveryType;

import in.shop2020.logistics.LogisticsInfo;

import in.shop2020.logistics.LogisticsService;

import in.shop2020.logistics.PickUpType;

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

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

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

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

import in.shop2020.model.v1.inventory.InventoryService;

import in.shop2020.model.v1.inventory.InventoryServiceException;

import in.shop2020.model.v1.inventory.VendorItemPricing;

import in.shop2020.model.v1.inventory.Warehouse;

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

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.SnapdealOrder;

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.order.TransactionService.Client;

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

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

import in.shop2020.payments.Attribute;

import in.shop2020.payments.PaymentException;

import in.shop2020.payments.PaymentStatus;

import in.shop2020.thrift.clients.CatalogClient;

import in.shop2020.thrift.clients.InventoryClient;

import in.shop2020.thrift.clients.LogisticsClient;

import in.shop2020.thrift.clients.PaymentClient;

import in.shop2020.thrift.clients.TransactionClient;

import in.shop2020.thrift.clients.UserClient;

import in.shop2020.support.utils.ReportsUtils;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpSession;

import org.apache.commons.io.FileUtils;

import org.apache.poi.hssf.usermodel.HSSFWorkbook;

import org.apache.poi.ss.usermodel.Cell;

import org.apache.poi.ss.usermodel.Row;

import org.apache.poi.ss.usermodel.Sheet;

import org.apache.poi.ss.usermodel.Workbook;

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 org.apache.struts2.interceptor.ServletRequestAware;

import org.apache.thrift.TException;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import com.opensymphony.xwork2.ActionSupport;

@SuppressWarnings("serial")

@InterceptorRefs({

    @InterceptorRef("defaultStack"),

    @InterceptorRef("login")

})

@Results({

    @Result(name="authfail", type="redirectAction", params = {"actionName" , "reports"})

})

public class SnapdealOrderCreatorController extends ActionSupport implements ServletRequestAware {

	private static Logger logger = LoggerFactory.getLogger(SnapdealOrderCreatorController.class);

	private HttpServletRequest request;

    private HttpSession session;

    private static final int SNAPDEAL_SOURCE_ID = 7;

    private static final int COURIER_INDEX = 0;

    private static final int PRODUCT_NAME_INDEX = 1;

    private static final int REFERENCE_CODE_INDEX = 2;

    private static final int SUBORDER_ID_INDEX = 3;

    private static final int ITEMID_INDEX = 4;

    private static final int AWB_INDEX = 5;

    private static final int TRANSACTION_DATE_INDEX = 6;

    private static final int BUYER_NAME_INDEX = 8;

    private static final int CITY_INDEX = 9;

    private static final int STATE_INDEX = 10;

    private static final int PINCODE_INDEX = 11;

    private static final int AMOUNT_INDEX = 12;

    private static final int WAREHOUSE_ID_INDEX = 14;

    private static final int OVERRIDE_BILLING_PRICE_INDEX = 15;

    private static final int SNAPDEAL_GATEWAY_ID = 18;

    private static final String FIRSTFLIGHT = "First Flight";

    private static final String DELHIVERY = "DELHIVERY";

    private File orderDataFile;

    private String orderDataFileName;

    private String transactionId;

    private String errorMsg = "";

    private Long rowId = 0L;

    public String create() throws TException {

        File fileToCreate = null;

        orderDataFileName = "OrderSheet_Snapdeal_"+(new Date().toString());

        try {

            fileToCreate = new File("/tmp/", this.orderDataFileName);

            FileUtils.copyFile(this.orderDataFile, fileToCreate);

        } catch (Exception e) {

           logger.error("Error while writing order data file to the local file system for Snapdeal", e);

           addActionError("Error while writing order data file to the local file system");

        }

        if(checkForErrors())

            return "authsuccess";

        //Parse the file and submit the data for update to the transaction service

        Workbook wb = null;

        try {

            wb = new HSSFWorkbook(new FileInputStream(fileToCreate));

        } catch (Exception e) {

            logger.error("Unable to open the File for Order Creation for Snapdeal ", e);

            setErrorMsg(getErrorMsg() + "Error in opening File for Order creation");

            addActionError("Unable to open the File for Order creation");

        }

        if(checkForErrors())

            return "authsuccess";

        SourceDetail sourceDetail = null;

        User user = null;

        TransactionClient tsc = null;

        try {

            tsc = new TransactionClient();

			sourceDetail = tsc.getClient().getSourceDetail(SNAPDEAL_SOURCE_ID);

        } catch (Exception e) {

            logger.error("Unable to establish connection to the transaction service while getting Snapdeal Source Detail", e);

            setErrorMsg(getErrorMsg() + "Error in Order Service while getting Snapdeal Source Detail");

            addActionError("Error in connecting to Order Service");

		}

        if(checkForErrors())

            return "authsuccess";

	    try {   

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

	        user = userClient.getUserByEmail(sourceDetail.getEmail());

	    } catch (Exception e) {

	        logger.error("Unable to establish connection to the User service", e);

	        setErrorMsg(getErrorMsg() + "Unable to get Default Email for Snapdeal ");

	        addActionError("Unable to get Default Email for Snapdeal ");

		}

        if(checkForErrors())

            return "authsuccess";

        Sheet sheet = wb.getSheetAt(0);

        Row firstRow = sheet.getRow(0);

        for (Row row : sheet) {

        	long orderCountForRow = 0;

        	rowId++;

            if(row.equals(firstRow))

                continue;

        	try {

	            Transaction txn = new Transaction();

	            txn.setShoppingCartid(user.getActiveCartId());

	            txn.setCustomer_id(user.getUserId());

	            txn.setCreatedOn(new Date().getTime());

	            txn.setTransactionStatus(TransactionStatus.INIT);

	            txn.setStatusDescription("Order for Snapdeal ");

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

	            row.getCell(ITEMID_INDEX).setCellType(Cell.CELL_TYPE_STRING);

	            Long itemId = Long.parseLong(row.getCell(ITEMID_INDEX).getStringCellValue());

	    		double listingPrice = 0;

	    		double overriddenPrice = 0;

	    		double totalPrice = 0;

	    		Cell overriddenPriceCell = row.getCell(OVERRIDE_BILLING_PRICE_INDEX);

	        	if(overriddenPriceCell  != null && overriddenPriceCell .getCellType() != Cell.CELL_TYPE_BLANK) {

	        		overriddenPrice = row.getCell(OVERRIDE_BILLING_PRICE_INDEX).getNumericCellValue();

	        	}

	    		totalPrice = row.getCell(AMOUNT_INDEX).getNumericCellValue();

	    		listingPrice = totalPrice;

	    		if(overriddenPrice>=1) {

	    			totalPrice = overriddenPrice;

	    		}

	        	LineItem lineItem = null;

	        	try {

	        		lineItem = createLineItem(itemId, totalPrice);

	        	} catch (Exception tex) {

	        		logger.error("Unable to create order for RowId " + rowId, tex);

	        		setErrorMsg(getErrorMsg() + "<br>Unable to create lineitem using catalog info for RowId " + rowId);

	    	        continue;

	        	}

	            Order t_order = new Order();

	            t_order.setCustomer_id(user.getUserId());

	            t_order.setCustomer_email(sourceDetail.getEmail());

	            row.getCell(BUYER_NAME_INDEX).setCellType(Cell.CELL_TYPE_STRING);

	        	t_order.setCustomer_name(row.getCell(BUYER_NAME_INDEX).getStringCellValue());

	        	t_order.setCustomer_address1("");

	        	t_order.setCustomer_address2("");

	        	t_order.setCustomer_city(row.getCell(CITY_INDEX).getStringCellValue());

	        	t_order.setCustomer_state(row.getCell(STATE_INDEX).getStringCellValue());

	        	row.getCell(PINCODE_INDEX).setCellType(Cell.CELL_TYPE_STRING);

	        	t_order.setCustomer_pincode(row.getCell(PINCODE_INDEX).getStringCellValue());

	            t_order.setTotal_amount(lineItem.getTotal_price());            

	            t_order.setTotal_weight(lineItem.getTotal_weight());

	            t_order.setLineitems(Collections.singletonList(lineItem));            

	            t_order.setStatus(OrderStatus.SUBMITTED_FOR_PROCESSING);

	            t_order.setStatusDescription("In Process");

	            t_order.setCreated_timestamp(new Date().getTime());

	            t_order.setOrderType(OrderType.B2C);

	            t_order.setCod(false);

	            try {

	            	Calendar time = Calendar.getInstance();

	            	time.add(Calendar.DAY_OF_MONTH, 1);

	            	t_order.setPromised_shipping_time(time.getTimeInMillis());

	            	t_order.setExpected_shipping_time(time.getTimeInMillis());

	            	time.add(Calendar.DAY_OF_MONTH, 3);

	            	t_order.setPromised_delivery_time(time.getTimeInMillis());

	            	t_order.setExpected_delivery_time(time.getTimeInMillis());

	            } catch(Exception e) {

	            	addActionError("Error in updating Shipping or Delivery Time for row number " + rowId);

	            	logger.error("Error in updating Shipping or Delivery Time for row number " + rowId,e);

	            	continue;

	            }

	            InventoryService.Client inventoryClient = null;

	            Warehouse fulfillmentWarehouse= null; 

	            try {

	            	inventoryClient = new InventoryClient().getClient();

	            	Cell warehouseCell = row.getCell(WAREHOUSE_ID_INDEX);

	            	if(warehouseCell != null && warehouseCell.getCellType() != Cell.CELL_TYPE_BLANK) {

	            		fulfillmentWarehouse = inventoryClient.getWarehouse(new Double(row.getCell(WAREHOUSE_ID_INDEX).getNumericCellValue()).longValue());

	            	} else {

	            		List<Long> itemAvailability = inventoryClient.getItemAvailabilityAtLocation(itemId, 1);

	            		fulfillmentWarehouse = inventoryClient.getWarehouse(itemAvailability.get(0));

	            	}

	            	t_order.setFulfilmentWarehouseId(fulfillmentWarehouse.getId());

	        		t_order.setWarehouse_id(fulfillmentWarehouse.getBillingWarehouseId());

	        		VendorItemPricing vendorItemPricing = inventoryClient.getItemPricing(lineItem.getItem_id(), fulfillmentWarehouse.getVendor().getId());

	        		t_order.getLineitems().get(0).setTransfer_price(vendorItemPricing.getTransferPrice());

	        		t_order.getLineitems().get(0).setNlc(vendorItemPricing.getNlc());

				} catch (InventoryServiceException e) {

					addActionError("Error in updating WarehouseId for row number " + rowId);

					setErrorMsg(getErrorMsg() + "<br>Error in updating WarehouseId for row number  " + rowId);

	            	logger.error("Error in updating WarehouseId for row number " + rowId,e);

	            	continue;

				}

				String provider = row.getCell(COURIER_INDEX).getStringCellValue();

				if(provider.equals(FIRSTFLIGHT)) {

					t_order.setLogistics_provider_id(12);

				} else if(provider.equals(DELHIVERY)) {

					t_order.setLogistics_provider_id(13);

				} else {

					addActionError("Unknown logistics provider found for row number " + rowId);

					setErrorMsg(getErrorMsg() + "<br>Unknown logistics provider found for row number " + rowId);

	            	logger.error("Unknown logistics provider found for row number " + rowId);

	            	continue;

				}

				row.getCell(AWB_INDEX).setCellType(Cell.CELL_TYPE_STRING);

				t_order.setAirwaybill_no(row.getCell(AWB_INDEX).getStringCellValue());

				t_order.setTracking_id(row.getCell(AWB_INDEX).getStringCellValue());

	            t_order.setTotal_amount(totalPrice);

	            t_order.setOrderType(OrderType.B2C);

	            t_order.setSource(SNAPDEAL_SOURCE_ID);

	            t_order.setOrderType(OrderType.B2C);

	            orders.add(t_order);

	            orderCountForRow++;

	            txn.setOrders(orders);

	            Client transaction_client = new TransactionClient().getClient();

	            try {

	            	long subOrderId = new Double(row.getCell(SUBORDER_ID_INDEX).getNumericCellValue()).longValue();

	            	String referenceCode = row.getCell(REFERENCE_CODE_INDEX).getStringCellValue();

	            	String productName = row.getCell(PRODUCT_NAME_INDEX).getStringCellValue();

	            	Date snapdealTxnDate = row.getCell(TRANSACTION_DATE_INDEX).getDateCellValue();

	            	if(transaction_client.snapdealOrderExists(subOrderId)) {

	            		setErrorMsg(getErrorMsg() + "<br>Duplicate order for subOrderId " + subOrderId + " for row number  " + rowId);

	            		logger.error("Duplicate order for subOrderId " + subOrderId + " for row number  " + rowId);

	            		continue;

	            	}

	            	transactionId =  String.valueOf(transaction_client.createTransaction(txn));

	            	createPayment(user, (new Long(subOrderId)).toString(), totalPrice);

	                logger.info("Successfully created transaction: " + transactionId + " for amount: " + totalPrice);

	                Transaction transaction = transaction_client.getTransaction(Long.parseLong(transactionId));

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

	                inventoryClient.reserveItemInWarehouse(itemId, fulfillmentWarehouse.getId(), 1, 

	                		order.getId(), order.getCreated_timestamp(), order.getPromised_shipping_time(), order.getLineitems().get(0).getQuantity());

	                SnapdealOrder snapdealOrder = new SnapdealOrder();

	                snapdealOrder.setOrderId(order.getId());

	                snapdealOrder.setSubOrderId(subOrderId);

	                snapdealOrder.setReferenceCode(referenceCode);

	                snapdealOrder.setProductName(productName);

	                snapdealOrder.setSnapdealTxnDate(snapdealTxnDate.getTime());

	                snapdealOrder.setListingPrice(listingPrice);

	                transaction_client.createSnapdealOrder(snapdealOrder);

	            } catch (Exception e) {

	                logger.error("Error while creating order for rowId " + rowId, e);

	                addActionError("Error while creating order for rowId " + rowId);

	                setErrorMsg(getErrorMsg() + "<br>Error while creating order for row number " + rowId);

	                continue;

	    		}

        	} catch (Exception e) {

        		logger.error("Error while creating order for row number " + rowId);

        		setErrorMsg(getErrorMsg() + "<br>Error while creating order for row number " + rowId);

        		continue;

        	}

        }

        checkForErrors();

        return "authsuccess";

    }

    private Date interchangeDateAndMonth(Date date) {

		Date updatedDate = new Date(date.getTime());

		updatedDate.setDate(date.getMonth() + 1);

		updatedDate.setMonth(date.getDate() - 1);

		return updatedDate;

	}

	private LineItem createLineItem(long itemId, double amount) throws CatalogServiceException, TException {

    	LineItem lineItem = new LineItem();

    	CatalogService.Client catalogClient = new CatalogClient().getClient();

    	Item item = catalogClient.getItem(itemId);

    	lineItem.setProductGroup(item.getProductGroup());

        lineItem.setBrand(item.getBrand());

        lineItem.setModel_number(item.getModelNumber());

        lineItem.setModel_name(item.getModelName());

        lineItem.setExtra_info(item.getFeatureDescription());

        lineItem.setQuantity(1);

        lineItem.setItem_id(item.getId());

        lineItem.setUnit_weight(item.getWeight());

        lineItem.setTotal_weight(item.getWeight());

        lineItem.setUnit_price(amount);

        lineItem.setTotal_price(amount);

        if (item.getColor() == null || "NA".equals(item.getColor())) {

            lineItem.setColor("");

        } else {

            lineItem.setColor(item.getColor());

        }

    	return lineItem;

	}

    private void createPayment(User user, String subOrderId, double amount) throws NumberFormatException, PaymentException, TException {

        in.shop2020.payments.PaymentService.Client client = new PaymentClient().getClient();

        long paymentId = client.createPayment(user.getUserId(), amount, SNAPDEAL_GATEWAY_ID, Long.valueOf(transactionId), false);

        client.updatePaymentDetails(paymentId, null, null, null, null, null, null, subOrderId, null, PaymentStatus.AUTHORIZED, null, null);

    }   

	public String index() {

        if(!ReportsUtils.canAccessReport((Long)session.getAttribute(ReportsUtils.ROLE), "/ebay-dashboard"))

            return "authfail";

        checkForErrors();

        return "authsuccess";

    }

	private boolean checkForErrors(){

        Collection<String> actionErrors = getActionErrors();

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

            for (String str : actionErrors) {

                errorMsg += "<BR/>" + str;

            }

            return true;

        }

        return false;

    }

	@Override

	public void setServletRequest(HttpServletRequest request) {

		this.request = request;

        this.session = request.getSession();

	}

	public String getErrorMsg() {

		return errorMsg;

	}

	public void setErrorMsg(String errorMsg) {

		this.errorMsg = errorMsg;

	}

	public Long getRowId() {

		return rowId;

	}

	public void setRowId(Long rowId) {

		this.rowId = rowId;

	}

	public File getOrderDataFile() {

		return orderDataFile;

	}

	public void setOrderDataFile(File orderDataFile) {

		this.orderDataFile = orderDataFile;

	}

}