Subversion Repositories SmartDukaan

package com.spice.profitmandi.web.controller;

import java.time.LocalDate;

import java.time.LocalDateTime;

import java.time.LocalTime;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Collections;

import java.util.Comparator;

import java.util.DoubleSummaryStatistics;

import java.util.HashMap;

import java.util.HashSet;

import java.util.Iterator;

import java.util.List;

import java.util.Map;

import java.util.Set;

import java.util.stream.Collectors;

import javax.servlet.http.HttpServletRequest;

import org.apache.logging.log4j.LogManager;

import org.apache.logging.log4j.Logger;

import org.apache.thrift.TException;

import org.json.JSONObject;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Controller;

import org.springframework.transaction.annotation.Transactional;

import org.springframework.ui.Model;

import org.springframework.web.bind.annotation.RequestBody;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;

import org.springframework.web.bind.annotation.RequestParam;

import com.spice.profitmandi.common.enumuration.CounterSize;

import com.spice.profitmandi.common.enumuration.IndentStatus;

import com.spice.profitmandi.common.exception.ProfitMandiBusinessException;

import com.spice.profitmandi.common.model.BrandPerformance;

import com.spice.profitmandi.common.model.CustomRetailer;

import com.spice.profitmandi.common.model.ItemIdAvailability;

import com.spice.profitmandi.common.model.StockAllocationModel;

import com.spice.profitmandi.dao.entity.catalog.Item;

import com.spice.profitmandi.dao.entity.catalog.TagListing;

import com.spice.profitmandi.dao.entity.fofo.CurrentInventorySnapshot;

import com.spice.profitmandi.dao.entity.fofo.FofoOrderItem;

import com.spice.profitmandi.dao.entity.fofo.FofoStore;

import com.spice.profitmandi.dao.entity.fofo.IndentItem;

import com.spice.profitmandi.dao.entity.transaction.Order;

import com.spice.profitmandi.dao.entity.user.User;

import com.spice.profitmandi.dao.repository.catalog.ItemRepository;

import com.spice.profitmandi.dao.repository.catalog.TagListingRepository;

import com.spice.profitmandi.dao.repository.dtr.FofoStoreRepository;

import com.spice.profitmandi.dao.repository.dtr.IndentItemRepository;

import com.spice.profitmandi.dao.repository.dtr.IndentRepository;

import com.spice.profitmandi.dao.repository.fofo.CurrentInventorySnapshotRepository;

import com.spice.profitmandi.dao.repository.fofo.FofoOrderRepository;

import com.spice.profitmandi.dao.repository.fofo.PurchaseRepository;

import com.spice.profitmandi.dao.repository.transaction.OrderRepository;

import com.spice.profitmandi.dao.repository.transaction.UserWalletRepository;

import com.spice.profitmandi.dao.repository.user.UserRepository;

import com.spice.profitmandi.service.inventory.StockAllocationService;

import com.spice.profitmandi.service.user.RetailerService;

import com.spice.profitmandi.thrift.clients.PaymentClient;

import com.spice.profitmandi.thrift.clients.TransactionClient;

import com.spice.profitmandi.thrift.clients.UserClient;

import com.spice.profitmandi.web.model.LoginDetails;

import com.spice.profitmandi.web.util.CookiesProcessor;

import com.spice.profitmandi.web.util.MVCResponseSender;

import com.spice.profitmandi.web.util.RoleManager;

import in.shop2020.logistics.PickUpType;

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

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.Transaction;

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

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

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

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

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

import in.shop2020.model.v1.user.UserContextService.Client;

import in.shop2020.payments.Attribute;

import in.shop2020.payments.PaymentException;

import in.shop2020.payments.PaymentStatus;

@Controller

@Transactional(rollbackFor = Throwable.class)

public class IndentController {

	private static final Logger LOGGER = LogManager.getLogger(IndentController.class);

	private static final int WALLET_GATEWAY_ID = 8;

	private final List<OrderStatus> validOrderStatusList = Arrays.asList(OrderStatus.ACCEPTED,

			OrderStatus.SUBMITTED_FOR_PROCESSING, OrderStatus.BILLED, OrderStatus.SHIPPED_FROM_WH,

			OrderStatus.DELIVERY_SUCCESS, OrderStatus.SHIPPED_TO_DESTINATION_CITY, OrderStatus.SHIPPED_TO_LOGST,

			OrderStatus.REACHED_DESTINATION_CITY);

	@Autowired

	private CookiesProcessor cookiesProcessor;

	@Autowired

	private UserWalletRepository userWalletRepository;

	@Autowired

	private UserRepository userRepository;

	@Autowired

	FofoStoreRepository fofoStoreRepository;

	@Autowired

	private OrderRepository orderRepository;

	@Autowired

	private ItemRepository itemRepository;

	@Autowired

	private IndentRepository indentRepository;

	@Autowired

	private StockAllocationService stockAllocationService;

	@Autowired

	private IndentItemRepository indentItemRepository;

	@Autowired

	private RetailerService retailerService;

	@Autowired

	private TagListingRepository tagListingRepository;

	@Autowired

	private FofoOrderRepository fofoOrderRepository;

	@Autowired

	private CurrentInventorySnapshotRepository currentInventorySnapshotRepository;

	@Autowired

	private PurchaseRepository purchaseRepository;

	@Autowired

	private MVCResponseSender mvcResponseSender;

	@Autowired

	RoleManager roleManager;

	@RequestMapping(value = "/open-indent/save", method = RequestMethod.POST)

	public String saveOpenIndent(HttpServletRequest request, Model model,

			@RequestBody List<StockAllocationModel> stockAllocationModelList, @RequestParam int fofoId,

			@RequestParam(defaultValue = "TEN_LAC") CounterSize counterSize) throws Exception {

		LoginDetails loginDetails = cookiesProcessor.getCookiesObject(request);

		boolean response = false;

		if (fofoId > 0) {

			FofoStore fs = fofoStoreRepository.selectByRetailerId(fofoId);

			stockAllocationModelList.forEach(x -> {

				x.setFofoId(fofoId);

				x.setCounterSize(fs.getCounterSize());

			});

		} else {

			stockAllocationModelList.forEach(x -> {

				x.setFofoId(fofoId);

				x.setCounterSize(counterSize);

			});

		}

		if (roleManager.isAdmin(loginDetails.getRoleIds())) {

			response = stockAllocationService.addToAllocation(stockAllocationModelList);

			model.addAttribute("response", mvcResponseSender.createResponseString(response));

		}

		return "response";

	}

	@RequestMapping(value = "/migrate", method = RequestMethod.PUT)

	public String migrate(HttpServletRequest request, Model model) throws Exception {

		LoginDetails loginDetails = cookiesProcessor.getCookiesObject(request);

		int fofoId = loginDetails.getFofoId();

		List<TagListing> tagListings = tagListingRepository.selectAll();

		for (TagListing tagListing : tagListings) {

			int itemId = tagListing.getItemId();

		}

		return "";

	}

	@RequestMapping(value = "/indent/inProcess")

	public String loadInProcessIndents(HttpServletRequest request, Model model) throws ProfitMandiBusinessException {

		LoginDetails loginDetails = cookiesProcessor.getCookiesObject(request);

		int fofoId = loginDetails.getFofoId();

		List<Integer> pendingIndentIds = indentRepository.selectIndentByStatus(fofoId, IndentStatus.PENDING).stream()

				.map(x -> x.getId()).collect(Collectors.toList());

		List<Integer> allocatedIndentIds = indentRepository.selectIndentByStatus(fofoId, IndentStatus.ALLOCATED)

				.stream().map(x -> x.getId()).collect(Collectors.toList());

		pendingIndentIds.addAll(allocatedIndentIds);

		if (pendingIndentIds.size() > 0) {

			Map<Integer, IndentItem> pendingIndentItemIdMap = indentItemRepository.selectIndentItems(pendingIndentIds)

					.stream().collect(Collectors.toMap(x -> x.getItemId(), x -> x));

			List<TagListing> tagListings = tagListingRepository

					.selectByItemIdsAndTagIds(pendingIndentItemIdMap.keySet(), new HashSet<>(Arrays.asList(4)));

			List<FofoOrderItem> fofoOrderItems = fofoOrderRepository.selectByFofoItemIds(fofoId, pendingIndentIds,

					LocalDateTime.of(LocalDate.now(), LocalTime.MIDNIGHT).minusDays(30), LocalDateTime.now());

			Map<Integer, Integer> itemQuantity = fofoOrderItems.stream().collect(

					Collectors.groupingBy(FofoOrderItem::getItemId, Collectors.summingInt(FofoOrderItem::getQuantity)));

			List<CurrentInventorySnapshot> cis = currentInventorySnapshotRepository.selectByFofoId(fofoId);

			Map<Integer, CurrentInventorySnapshot> itemIdSnapshotMap = cis.stream()

					.collect(Collectors.toMap(x -> x.getItemId(), x -> x));

			for (TagListing tagListing : tagListings) {

				Integer itemId = tagListing.getItemId();

				tagListing.setItemDescription(itemRepository.selectById(itemId).getItemDescription());

				if (itemQuantity.containsKey(itemId)) {

					tagListing.setLast30DaysSale(itemQuantity.get(itemId));

				}

				if (itemIdSnapshotMap.containsKey(itemId)) {

					tagListing.setStockInHand(itemIdSnapshotMap.get(itemId).getAvailability());

				}

			}

			model.addAttribute("pendingIndentItemIdMap", pendingIndentItemIdMap);

			model.addAttribute("tagListings", tagListings);

		}

		return "pending-indent";

	}

	@RequestMapping(value = "/indent/loadIndent")

	public String loadOpenIndent(HttpServletRequest request, Model model,

			@RequestParam(required = false, defaultValue = "0") int fofoId,

			@RequestParam(defaultValue = "TEN_LAC") CounterSize counterSize) throws ProfitMandiBusinessException {

		Set<Integer> roleIds = cookiesProcessor.getCookiesObject(request).getRoleIds();

		LOGGER.info("Counter size is {}", counterSize);

		LOGGER.info("Fofo Id is {}", fofoId);

		Map<Integer, ItemIdAvailability> itemCisMap = null;

		if (!roleManager.isAdmin(roleIds)) {

			fofoId = cookiesProcessor.getCookiesObject(request).getFofoId();

			List<ItemIdAvailability> currentInventorySnapshots = currentInventorySnapshotRepository

					.selectItemsStock(fofoId);

			itemCisMap = currentInventorySnapshots.stream().filter(x -> x.getAvailability() > 0)

					.collect(Collectors.toMap(x -> x.getItemId(), x -> x));

		} else {

			if (fofoId == 0) {

				List<ItemIdAvailability> currentInventorySnapshots = currentInventorySnapshotRepository

						.selectItemsStock();

				itemCisMap = currentInventorySnapshots.stream().filter(x -> x.getAvailability() > 0)

						.collect(Collectors.toMap(x -> x.getItemId(), x -> x));

			} else {

				List<ItemIdAvailability> currentInventorySnapshots = currentInventorySnapshotRepository

						.selectItemsStock(fofoId);

				itemCisMap = currentInventorySnapshots.stream().filter(x -> x.getAvailability() > 0)

						.collect(Collectors.toMap(x -> x.getItemId(), x -> x));

			}

		}

		List<BrandPerformance> brandPerformanceList = new ArrayList<>();

		List<BrandPerformance> accsBrandPerformanceList = new ArrayList<>();

		List<StockAllocationModel> stockAllocationList;

		if (fofoId > 0) {

			stockAllocationList = stockAllocationService.getStockAllocation(fofoId, true);

		} else {

			stockAllocationList = stockAllocationService.getStockAllocation(counterSize, true);

		}

		LOGGER.info("Stock Allocation list  is {}", stockAllocationList);

		Map<Integer, StockAllocationModel> itemStockAllocationMap = stockAllocationList.stream()

				.collect(Collectors.toMap(x -> x.getItemId(), x -> x));

		Map<Integer, Integer> itemsInTransit = null;

		LOGGER.info("Item Stock Allocation Model Map {}", itemStockAllocationMap);

		List<TagListing> tagListings = tagListingRepository.selectAll();

		if (!roleManager.isAdmin(roleIds)) {

			tagListings = new ArrayList<>(tagListings);

			List<Order> inTransitOrders = orderRepository.selectOrders(fofoId, validOrderStatusList);

			inTransitOrders = this.filterValidOrders(inTransitOrders);

			itemsInTransit = inTransitOrders.stream().collect(Collectors.groupingBy(x -> x.getLineItem().getItemId(),

					Collectors.summingInt(x -> x.getLineItem().getQuantity())));

		} else {

			itemsInTransit = new HashMap<>();

		}

		Iterator<TagListing> iterator = tagListings.iterator();

		int totalPcs = 0;

		int toBeOrdered = 0;

		float totalAmount = 0;

		while (iterator.hasNext()) {

			TagListing tagListing = iterator.next();

			LOGGER.info(" tagListing.setAllocatedQuantity {}", tagListing.getAllocatedQuantity());

			Item item = itemRepository.selectById(tagListing.getItemId());

			if (roleManager.isAdmin(roleIds)) {

				if (item.getBrand() == null || item.getCategoryId() == 0) {

					iterator.remove();

					continue;

				}

			} else {

				if (!itemCisMap.containsKey(tagListing.getItemId())

						&& !itemStockAllocationMap.containsKey(tagListing.getItemId())) {

					iterator.remove();

					continue;

				}

			}

			ItemIdAvailability itemIdAvailability = itemCisMap.get(tagListing.getItemId());

			tagListing.setStockInHand(itemIdAvailability == null ? 0 : itemIdAvailability.getAvailability());

			StockAllocationModel stockAllocationModel = itemStockAllocationMap.get(tagListing.getItemId());

			if (itemsInTransit.containsKey(tagListing.getItemId())) {

				tagListing.setInTransitQuantity(itemsInTransit.get(tagListing.getItemId()));

			} else {

				tagListing.setInTransitQuantity(0);

			}

			if (stockAllocationModel != null) {

				tagListing.setAllocatedQuantity(stockAllocationModel.getQuantity());

				toBeOrdered = Math.max(tagListing.getAllocatedQuantity() - tagListing.getInTransitQuantity()

						- tagListing.getStockInHand(), 0);

				totalPcs += toBeOrdered;

				totalAmount += toBeOrdered * tagListing.getSellingPrice();

				tagListing.setToBeOrdered(toBeOrdered);

			} else {

				tagListing.setAllocatedQuantity(0);

			}

			tagListing.setBrand(item.getBrand());

			tagListing.setItemDescription(item.getItemDescription());

			if (item.getCategoryId() == 10006) {

				tagListing.setCategoryId(item.getCategoryId());

			}

			// LOGGER.info(" tagListing.setAllocatedQuantity {}",

			// tagListing.getAllocatedQuantity());

		}

		Map<Integer, List<TagListing>> performanceMap = tagListings.stream()

				.collect(Collectors.groupingBy(x -> x.getCategoryId()));

		List<TagListing> accsListing = performanceMap.get(0);

		List<TagListing> mobileListing = performanceMap.get(10006);

		Map<String, DoubleSummaryStatistics> accsStats = accsListing.stream().collect(Collectors.groupingBy(

				x -> x.getBrand(), Collectors.summarizingDouble(x -> x.getAllocatedQuantity() * x.getMop())));

		Map<String, DoubleSummaryStatistics> mobStats = mobileListing.stream().collect(Collectors.groupingBy(

				x -> x.getBrand(), Collectors.summarizingDouble(x -> x.getAllocatedQuantity() * x.getMop())));

		for (Map.Entry<String, DoubleSummaryStatistics> entry : mobStats.entrySet()) {

			DoubleSummaryStatistics dss = entry.getValue();

			BrandPerformance bp = new BrandPerformance();

			bp.setTarget((float) dss.getSum());

			bp.setBrandName(entry.getKey());

			brandPerformanceList.add(bp);

		}

		for (Map.Entry<String, DoubleSummaryStatistics> entry : accsStats.entrySet()) {

			DoubleSummaryStatistics dss = entry.getValue();

			BrandPerformance bp = new BrandPerformance();

			bp.setTarget((float) dss.getSum());

			bp.setBrandName(entry.getKey());

			accsBrandPerformanceList.add(bp);

		}

		brandPerformanceList = brandPerformanceList.stream().filter(x -> x.getTarget() > 0)

				.sorted(Comparator.comparing(x -> x.getTarget())).collect(Collectors.toList());

		accsBrandPerformanceList = accsBrandPerformanceList.stream().filter(x -> x.getTarget() > 0)

				.sorted(Comparator.comparing(x -> x.getTarget())).collect(Collectors.toList());

		List<Integer> fofoIds = fofoStoreRepository.selectAll().stream().map(x -> x.getId())

				.collect(Collectors.toList());

		Map<Integer, CustomRetailer> customRetailersMap = retailerService.getFofoRetailers(fofoIds);

		if (fofoId > 0) {

			CustomRetailer customRetailer = customRetailersMap.get(fofoId);

			model.addAttribute("retailerName",

					customRetailer.getBusinessName() + "-" + customRetailer.getAddress().getCity());

			FofoStore fs = fofoStoreRepository.selectByRetailerId(fofoId);

			model.addAttribute("retailerId", customRetailer.getPartnerId());

			model.addAttribute("counterSize", fs.getCounterSize().toString());

		} else {

			model.addAttribute("counterSize", counterSize.toString());

		}

		String customRetailers = JSONObject.valueToString(customRetailersMap.values());

		LOGGER.info("Custom retailers {}", customRetailers);

		Comparator<TagListing> firstCmp = Comparator

				.comparing(x -> ((x.getAllocatedQuantity() - x.getStockInHand() - x.getInTransitQuantity() == 0)

						? Integer.MIN_VALUE

						: (x.getAllocatedQuantity() - x.getStockInHand())), Comparator.reverseOrder());

		model.addAttribute("tagListings", tagListings.stream().sorted(firstCmp).collect(Collectors.toList()));

		model.addAttribute("customRetailers", customRetailers);

		model.addAttribute("brandPerformanceList", brandPerformanceList);

		model.addAttribute("accsBrandPerformanceList", accsBrandPerformanceList);

		model.addAttribute("counterSizes", CounterSize.values());

		model.addAttribute("isAdmin", roleManager.isAdmin(roleIds));

		model.addAttribute("totalAmount", totalAmount);

		model.addAttribute("totalPcs", totalPcs);

		model.addAttribute("walletAmount", userWalletRepository.selectByRetailerId(fofoId).getAmount());

		// model.addAttribute("itemCisMap", itemCisMap);

		return "open-indent";

	}

	private List<Order> filterValidOrders(List<Order> lastOrdersList) {

		Iterator<Order> orderIterator = lastOrdersList.iterator();

		while (orderIterator.hasNext()) {

			Order o = orderIterator.next();

			if (o.getInvoiceNumber() != null) {

				try {

					purchaseRepository.selectByPurchaseReferenceAndFofoId(o.getInvoiceNumber(), o.getRetailerId());

					orderIterator.remove();

					continue;

				} catch (Exception e) {

				}

			}

		}

		return lastOrdersList;

	}

	@RequestMapping(value = "/indent/create-po", method=RequestMethod.POST)

	public String raisePO(HttpServletRequest request, Model model) throws Exception {

		boolean success = false;

		LoginDetails loginDetails = cookiesProcessor.getCookiesObject(request);

		int fofoId = loginDetails.getFofoId();

		List<ItemPriceQuantity> itemQuantities = this.getItemQuantities(fofoId);

		CustomRetailer customRetailer = retailerService.getFofoRetailers(Arrays.asList(fofoId)).get(fofoId);

		Client userClient = new UserClient().getClient();

		double totalAmount = itemQuantities.stream().mapToDouble(x->x.getQty()*x.getPrice()).sum();

		if(totalAmount > 0) {

			userClient.addItemPricingToCart(customRetailer.getCartId(), itemQuantities);

			User user = userRepository.selectById(loginDetails.getFofoId());

			userClient = new UserClient().getClient();

			LOGGER.info("Setting wallet amount in cart");

			long transactionId = userClient.createOrders(user.getActiveCartId(), "", 0, "", 0, loginDetails.getFofoId(), 7890,

					OrderSource.WEBSITE.getValue(), true);

			LOGGER.info("Creating wallet payment for transactionId - {}", transactionId);

			createPayment(user, totalAmount, transactionId);

			TransactionService.Client  transactionClient = new TransactionClient().getClient();

			transactionClient.changeTransactionStatus(transactionId, TransactionStatus.AUTHORIZED,

					"Payment received for the order", PickUpType.RUNNER.getValue(), OrderType.B2B,

					OrderSource.WEBSITE);

			transactionClient.changeTransactionStatus(Long.valueOf(transactionId), TransactionStatus.IN_PROCESS,

					"Paid fully through wallet", PickUpType.RUNNER.getValue(), OrderType.B2B,

					OrderSource.WEBSITE);

			LOGGER.info("Successfully created transaction: " + transactionId + " for amount: " + totalAmount);

			transactionClient = new TransactionClient().getClient();

			transactionClient.markOrderForRegisteredGstInvoice(Collections.singletonList(Long.valueOf(transactionId)));

			try {

				transactionClient.enqueueTransactionInfoEmail(transactionId);

			} catch (Exception e1) {

				e1.printStackTrace();

				LOGGER.error("Unable to update status of transaction. Thrift Exception:", e1);

			}

			resetCart(transactionClient.getTransaction(transactionId));

		}

		model.addAttribute("response", mvcResponseSender.createResponseString(success));

		return "response";

	}

	private void createPayment(User user, double totalAmount, long transactionId) throws NumberFormatException, PaymentException, TException {

		List<Attribute> paymentAttributes = new ArrayList<Attribute>();

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

		paymentAttributes.add(new Attribute("payMethod", "7890"));

		long paymentId = paymentClient.createPayment(user.getId(), totalAmount, WALLET_GATEWAY_ID, transactionId, false);

		paymentClient.updatePaymentDetails(paymentId, null, null, null, null, null, null, null, null, PaymentStatus.SUCCESS, null,

				paymentAttributes);

	}

	private List<ItemPriceQuantity> getItemQuantities(int fofoId) throws ProfitMandiBusinessException {

		List<ItemPriceQuantity> itemQuantities = new ArrayList<>();

		Map<Integer, ItemIdAvailability> itemCisMap = null;

		List<ItemIdAvailability> currentInventorySnapshots = currentInventorySnapshotRepository

				.selectItemsStock(fofoId);

		itemCisMap = currentInventorySnapshots.stream().filter(x -> x.getAvailability() > 0)

				.collect(Collectors.toMap(x -> x.getItemId(), x -> x));

		List<StockAllocationModel> stockAllocationList = stockAllocationService.getStockAllocation(fofoId, true);

		Map<Integer, StockAllocationModel> itemStockAllocationMap = stockAllocationList.stream()

				.collect(Collectors.toMap(x -> x.getItemId(), x -> x));

		Map<Integer, Integer> itemsInTransit = null;

		LOGGER.info("Item Stock Allocation Model Map {}", itemStockAllocationMap);

		List<TagListing> tagListings = tagListingRepository.selectAll();

		List<Order> inTransitOrders = orderRepository.selectOrders(fofoId, validOrderStatusList);

		inTransitOrders = this.filterValidOrders(inTransitOrders);

		itemsInTransit = inTransitOrders.stream().collect(Collectors.groupingBy(x -> x.getLineItem().getItemId(),

				Collectors.summingInt(x -> x.getLineItem().getQuantity())));

		Iterator<TagListing> iterator = tagListings.iterator();

		int toBeOrdered = 0;

		while (iterator.hasNext()) {

			TagListing tagListing = iterator.next();

			LOGGER.info(" tagListing.setAllocatedQuantity {}", tagListing.getAllocatedQuantity());

			if (!itemCisMap.containsKey(tagListing.getItemId())

					&& !itemStockAllocationMap.containsKey(tagListing.getItemId())) {

				iterator.remove();

				continue;

			}

			ItemIdAvailability itemIdAvailability = itemCisMap.get(tagListing.getItemId());

			tagListing.setStockInHand(itemIdAvailability == null ? 0 : itemIdAvailability.getAvailability());

			StockAllocationModel stockAllocationModel = itemStockAllocationMap.get(tagListing.getItemId());

			if (itemsInTransit.containsKey(tagListing.getItemId())) {

				tagListing.setInTransitQuantity(itemsInTransit.get(tagListing.getItemId()));

			} else {

				tagListing.setInTransitQuantity(0);

			}

			if (stockAllocationModel != null) {

				tagListing.setAllocatedQuantity(stockAllocationModel.getQuantity());

				toBeOrdered = Math.max(tagListing.getAllocatedQuantity() - tagListing.getInTransitQuantity()

						- tagListing.getStockInHand(), 0);

				if (toBeOrdered > 0) {

					ItemPriceQuantity ipq = new ItemPriceQuantity();

					ipq.setItemId(tagListing.getItemId());

					ipq.setQty((long)toBeOrdered);

					ipq.setPrice(tagListing.getSellingPrice());

					itemQuantities.add(ipq);

				}

			}

		}

		return itemQuantities;

	}

	private long resetCart(Transaction transaction) {

		long sum = 0;

		Map<Long, Double> items = new HashMap<Long, Double>();

		for (in.shop2020.model.v1.order.Order order : transaction.getOrders()) {

			sum += order.getGvAmount();

			for (LineItem lineitem : order.getLineitems()) {

				Long itemId = lineitem.getItem_id();

				Double quantity = items.get(itemId);

				if (quantity == null) {

					quantity = lineitem.getQuantity();

				} else {

					quantity = quantity + lineitem.getQuantity();

				}

				items.put(itemId, quantity);

			}

		}

		LOGGER.debug("Items to reset in cart are: " + items);

		try {

			Client userClient = new UserClient().getClient();

			userClient.resetCart(transaction.getShoppingCartid(), items);

		} catch (TException e) {

			LOGGER.error("Error while updating information in payment database.", e);

		} catch (ShoppingCartException e) {

			LOGGER.error("Error while reseting the cart in cart database.", e);

		} catch (Exception e) {

			LOGGER.error("Unexpected exception", e);

		}

		return sum;

	}

}